E3S Web of Conferences

Open Access

Sedimentation and its effect on storage capacity in Naghlu reservoir 01001

Dilshod Bazarov, Mahfouz Ahmadi, Oybek Vohidov, Bobur Shodiev and Iqboloy Raimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101001

• Abstract
• PDF (1.427 MB)
• References
• NASA ADS Abstract Service

Open Access

Minerals of bismuth and antimony in original deposits of zarmitan gold zone, located in granitoid intrusion (Uzbekistan) 01002

Akromiddin Umarov, Anvar Shukurov, Alisher Djurabayev, Mansur Ruziev, Ilkhom Ruziev and Satbay Nurjanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101002

• Abstract
• PDF (3.938 MB)
• References
• NASA ADS Abstract Service

Open Access

Distribution of copper in intermediate rocks of Shaugaz-Kandyrsay interfluve (Eastern Almalyk) 01003

Kholmurod Khaliyorov, Kamila Khoshjanova, Nasiba Atabaeva, Gulnoza Karamatova, Ilkhom Ruziev and Satbay Nurjanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101003

• Abstract
• PDF (4.051 MB)
• References
• NASA ADS Abstract Service

Open Access

Impact of changes in groundwater regime on crop yields 01004

Aliakbar Khojiev and Tolib Khalmuradov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101004

• Abstract
• PDF (2.731 MB)
• References
• NASA ADS Abstract Service

Open Access

The function of coefficients of added mass of water 01005

Alexandra Bestuzheva and George Gotsiridze

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101005

• Abstract
• PDF (3.507 MB)
• References
• NASA ADS Abstract Service

Open Access

Change of hydrochemical and hydrobiological regimes of water reservoir 01006

Furkat Gapparov, Aziz Khaydarov, Larisa Kogutennko and Mushtariybonu Gafforova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101006

• Abstract
• PDF (2.110 MB)
• References
• NASA ADS Abstract Service

Open Access

Two-dimensional mathematical modeling of 2013 and 2020 Amur River floods 01007

V. V. Belikov, N. M. Borisova, A. V. Glotko and E. S. Vasilyeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101007

• Abstract
• PDF (3.506 MB)
• References
• NASA ADS Abstract Service

Open Access

Recommendations for reducing sanding process in water wells 01008

Ikromali Akhmedov, Zulfiya Mirkhasilova, Murat Yakubov, Aliakbar Khojiev, Lyudmila Irmuhamedova and Madina Mirkhosilova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101008

• Abstract
• PDF (2.476 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of recommendations on partial transfer of land to gravity irrigation in zone of Bandyhan - I substandard pumping station with compensation of expenses from Tupolang reservoir 01009

Ilkhom Begmatov, Shavkat Botirov, Hojadurdy Hojadurdyyev and Yaran Hudayberdiyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101009

• Abstract
• PDF (3.253 MB)
• References
• NASA ADS Abstract Service

Open Access

Capacity of second spillway of Boguchanskaya HPP 01010

A. P. Gouriev, N. V. Khanov, V. A. Fartukov, M. I. Zborovskaya and M. M. Abidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101010

• Abstract
• PDF (4.621 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigations on determination of changes in inactive volume of water reservoirs (case study of South Surkhan water reservoir) 01011

Furkat Gapparov and Safar Mansurov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101011

• Abstract
• PDF (3.827 MB)
• References
• NASA ADS Abstract Service

Open Access

Intelligent device for measuring water level in irrigation channels of constant section 01012

Nazir Ikramov, Farkhod Kasimov, Akhmadjon Mukhamadjonov and Takhir Majidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101012

• Abstract
• PDF (3.740 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of geographical location on reservoir vegetation formation 01013

Aziz Khaydarov, Tursunoy Apakxujayeva and Dinislam Atakulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101013

• Abstract
• PDF (3.705 MB)
• References
• NASA ADS Abstract Service

Open Access

Hydraulic parameters of well of Pskom hydroelectric power plant in Uzbekistan 01014

Sharifjon Sharopov, Abdulaziz Abduraimov, Jumaniyoz Donoboyev and Aleksandra Ostyakova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101014

• Abstract
• PDF (3.018 MB)
• References
• NASA ADS Abstract Service

Open Access

Elements of technical water supply system of pumping units 01015

Rustam Ergashev, Jaloliddin Rashidov, Sharof Musaev, Jamoliddin Usarov, Boybek Kholbutaev and Gulchexra Ergasheva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101015

• Abstract
• PDF (3.243 MB)
• References
• NASA ADS Abstract Service

Open Access

Effects of water level changes in reservoir basin on coastal erosion 01016

Aybek Arifjanov, Samiyev Luqmon, Zaytuna Ibragimova and Q. Ch. Ulashov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101016

• Abstract
• PDF (2.682 MB)
• References
• NASA ADS Abstract Service

Open Access

Velocity distribution and hydrodynamic drag in turbulent flow 01017

Evgenii Ignatenko, Yuliya Bryanskaya and Ilya Bryansky

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101017

• Abstract
• PDF (2.698 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of strength of stilling basins and pressure in downstream water outlet structures 01018

Sanatjon Khidirov, Fotima Artikbekova, Ilkhom Begmatov, Azam Azimov, Naim Ismailov and A. V. Sadikova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101018

• Abstract
• PDF (2.421 MB)
• References
• NASA ADS Abstract Service

Open Access

Management of initial structuring in connection zones of concrete fillers in hydrotechnical construction 01019

A. R. Muratov, F. Yunusova and T. Muslimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101019

• Abstract
• PDF (2.987 MB)
• References
• NASA ADS Abstract Service

Open Access

Transport capacity of flow in earthline channels 01020

Aybek Arifjanov, Luqmon Samiyev, Sardor Xoshimov, Samandar Shaymardanov and Suhrob Tadjiboyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101020

• Abstract
• PDF (2.707 MB)
• References
• NASA ADS Abstract Service

Open Access

Automatic water level regulator with flexible working bodies in form of partition structure for trapezoidal channels 01021

Mukaddas-Gaukhar Kadirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101021

• Abstract
• PDF (3.000 MB)
• References
• NASA ADS Abstract Service

Open Access

Practice of permanent presence and equipment of Karshi main canal 01022

Oleg Glovatskiy, Rustam Ergashev, Ilhom Kurbonov, Boybek Kholbutaev, Ilkhom Pirnazarov and Adkhamjon Rajabov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101022

• Abstract
• PDF (2.491 MB)
• References
• NASA ADS Abstract Service

Open Access

Improvement of water distribution management methods for operating modes of machine channels 01023

Oleg Glovatskiy, Altingul Djumanazarova, Amanbay Saparov, Naira Nasirova, Akmal Sultonov and Akbarali Sattorov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101023

• Abstract
• PDF (2.758 MB)
• References
• NASA ADS Abstract Service

Open Access

Anti-shock pneumohydraulic damper 01024

U. Jonkobilov and S. Jonkobilov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101024

• Abstract
• PDF (2.361 MB)
• References
• NASA ADS Abstract Service

Open Access

Comprehensive automated drip irrigation system 01025

Takhir Majidov, Mukhamad Tursunov, Bakhtiyor Buvabekov, Mustafo Berdiev and Shamshod Ergashev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101025

• Abstract
• PDF (2.793 MB)
• References
• NASA ADS Abstract Service

Open Access

Fundamentals of hydraulic calculations of water softening structures in drip irrigation technology (in case of Zarafshan river) 01026

A. A. Yangiev, K. Salyamova, G. Omarova, D. S. Adjimuratov, Sh. N. Azizov and B. Serikkhanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101026

• Abstract
• PDF (2.189 MB)
• References
• NASA ADS Abstract Service

Open Access

Establishing construction of clarifiers for managing turbid sediments in flood reservoirs in mountain areas 01027

A. A. Yangiev, R. Khujakulov, D. S. Adjimuratov and B. Serikkhanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101027

• Abstract
• PDF (2.375 MB)
• References
• NASA ADS Abstract Service

Open Access

Instrumental inspection of pressure pipelines of the Amuzang-2 pumping station 01028

Farrukh Shaazizov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101028

• Abstract
• PDF (2.265 MB)
• References
• NASA ADS Abstract Service

Open Access

Algorithms for use of modeling methods in selection process of hydrotechnical construction project 01029

Dilarom Kuchkarova, Bakhtiyor Ismatov and Shakhnoza Radjabova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101029

• Abstract
• PDF (3.018 MB)
• References
• NASA ADS Abstract Service

Open Access

Pulsating flow of stationary elastic-viscous fluids in flat-wall channel 01030

A. Sh. Begjanov, Z. K. Shukurov and B. Sh. Yuldoshev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101030

• Abstract
• PDF (2.033 MB)
• References
• NASA ADS Abstract Service

Open Access

Strength investigations of foundation of allocation of main structures of Pskem hydropower station on Pskem river 01031

Madjidov Inom, Nazarov Komil, Bakiev Masharif, Yakubov Kuvonchbek, Muslimov Turavoy and Khayitov Kholmurod

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101031

• Abstract
• PDF (3.833 MB)
• References
• NASA ADS Abstract Service

Open Access

Design of unsteady filtration in the upper water-resistant prism of earthfill dams given horizontal drainage layers in the base 01032

Fayziyev Khomitkhon, Kulumbetov Bakhodir, Choriyev Jamshid, Khalimbetov Azat, Yakubov Kuvonchbek and Khomidova Dilorom

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101032

• Abstract
• PDF (2.498 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of flow asymmetrically constrained by through spurs 01033

Masharif Bakiev, Otanazar Matkarimov, Azat Khalimbetov and Seytkhan Kuybakov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101033

• Abstract
• PDF (2.643 MB)
• References
• NASA ADS Abstract Service

Open Access

Assessment of wind effect on reservoir 01034

Aybek Arifjanov, Mohinur Jo‘rayeva, U. Vokhidova, I. Ortikov and D. Bakhromova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101034

• Abstract
• PDF (2.144 MB)
• References
• NASA ADS Abstract Service

Open Access

Verification of MIKE 11-NAM Model for runoff modeling using ANN, FIS, and ARIMA methods in poorly studied basin 01035

Alaa Ali Slieman and Dmitry Kozlov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101035

• Abstract
• PDF (2.480 MB)
• References
• NASA ADS Abstract Service

Open Access

Numerical study of modified centrifugal cyclone 01036

M. A. Shoyev, A. R. Ibroximov, M. E. Madaliev, J. J. Dusiyorov, O. Q. Rayimqulov and M. N. Ismatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101036

• Abstract
• PDF (4.085 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of release time of water in soil layer 01037

A. Fatkhulloev, M. Otakhanov, A. Khoshimov and D. Bakhromova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101037

• Abstract
• PDF (2.717 MB)
• References
• NASA ADS Abstract Service

Open Access

Autoregulatory of water level for channels of parabolic section and its capacity 01038

Mukaddas-Gaukhar Kadirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101038

• Abstract
• PDF (2.285 MB)
• References
• NASA ADS Abstract Service

Open Access

Circumferential velocities in laminar and turbulent counter-vortex flow 01039

Genrikh Orekhov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101039

• Abstract
• PDF (2.485 MB)
• References
• NASA ADS Abstract Service

Open Access

Estimation of hydrodynamic loads acting on downstream fastening plates of low-pressure tubular structures 01040

Alena Burlachenko, Olga Chernykh, Dilshod Bazarov and Oybek Vokhidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101040

• Abstract
• PDF (3.284 MB)
• References
• NASA ADS Abstract Service

Open Access

Results of application of water-saving technologies in rice farming 01041

Rakhimjan Ikramov, Samandar Gapparo, Ziyadulla Dzhumaev and Utaev Abdukholik

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101041

• Abstract
• PDF (2.600 MB)
• References
• NASA ADS Abstract Service

Open Access

Coefficient of hydraulic friction of plastic pipes 01042

K. Rakhimov, S. Melikuziyev and R. Sultanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101042

• Abstract
• PDF (2.058 MB)
• References
• NASA ADS Abstract Service

Open Access

Determination of optimal parameters of pumping unit of pumped storage power plant operating using solar energy 01043

B. Urishev, T. Doniyorov, U. Kuvatov and D. Urishova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101043

• Abstract
• PDF (2.756 MB)
• References
• NASA ADS Abstract Service

Open Access

Spatial problem of water distribution in open channels 01044

O. Sh. Bazarov, I. Y. Babazhanova, Y. Babazhanov, R. Dj. Karshiev and M. B. Zaripov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101044

• Abstract
• PDF (2.337 MB)
• References
• NASA ADS Abstract Service

Open Access

Application of fourier method to study propagation of compression shock wave in pipelines with damper 01045

O. Sh. Bozorov, I. Khujaev, Kh. Aminov and Sh. Khojikulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101045

• Abstract
• PDF (2.002 MB)
• References
• NASA ADS Abstract Service

Open Access

Dependence of stress-strain state of hydraulic structures on infiltration moistening of foundation soils 01046

R. Xujakulov and G. Samandarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101046

• Abstract
• PDF (2.516 MB)
• References
• NASA ADS Abstract Service

Open Access

Effect of flow velocity on downstream energy absorbers and velocity coefficient 01047

Sanatjon Khidirov, Fotima Artikbekova, Azam Azimov, Farokhiddin Uljaev, Jumaniyoz Donoboyev and F. Nosirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101047

• Abstract
• PDF (2.530 MB)
• References
• NASA ADS Abstract Service

Open Access

Use of jet pump in vertical drainage systems 01048

K. Rakhimov and R. Sultanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101048

• Abstract
• PDF (2.309 MB)
• References
• NASA ADS Abstract Service

Open Access

Engineering and geological conditions of dam construction 01049

V. Balabanov, A. Zhizdyuk, M. Karpov, I. Khudaev and B. Norov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101049

• Abstract
• PDF (2.026 MB)
• References
• NASA ADS Abstract Service

Open Access

Current velocity field in section of Sai Gon river during operation of flood control structures 01050

Irina Markova, Phan Khanh Khanh and Oybek Vokhidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101050

• Abstract
• PDF (6.719 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of operating mode of axial and centrifugal pumps with hydroabrasive wear of parts in flow section of pumping units 01051

Bakhtiyor Uralov, Sobir Eshev, Farrukh Shaazizov, I. Raimova, D. Arzieva and Lyudmila Maksudova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101051

• Abstract
• PDF (3.523 MB)
• References
• NASA ADS Abstract Service

Open Access

Method for determining optimal overhaul service of centrifugal and axial pumps 01052

Bakhtiyor Uralov, Sobir Eshev, G. Khakimova, Sh. Mutalov, I. Raimova, D. Arzieva and Mirsoxibjon Salimbayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101052

• Abstract
• PDF (2.401 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of technology to reduce formation of collector-soil water in saline soil conditions 01053

Abduvokhid Urazkeldiyev and Khasimbek Isabaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101053

• Abstract
• PDF (3.314 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of flood control facilities on water level in downstream of river system Sai Gon -Dong Nai 01054

Irina Markova, Phan Khanh Khanh and Iqboloy Raimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101054

• Abstract
• PDF (5.682 MB)
• References
• NASA ADS Abstract Service

Open Access

Hydraulically most advantageous pipe diameters for supplying water to reclaimed land 01055

Nazira Dzhumagulova and Layth Abdulameer

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101055

• Abstract
• PDF (3.074 MB)
• References
• NASA ADS Abstract Service

Open Access

Recommendations for the assessment and forecast of shore deformations in the average flow of the Amudarya river 01056

Bekhzod Norkulov, Dilshod Nazaraliev, Iqboloy Raimova and Ozoda Vafoeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101056

• Abstract
• PDF (2.578 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of planned flows taking into account deformations of bottom sediments in a dam-free water intake 01057

Dilshod Bazarov, Bekhzod Norkulov, Adkham Mamataliev, Ozoda Vafoeva and Shokhida Nazarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101057

• Abstract
• PDF (4.225 MB)
• References
• NASA ADS Abstract Service

Open Access

Operation of locomotives of diesel traction on hilly section of railway 01058

Oleg Ablyalimov and Anna Avdeyeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101058

• Abstract
• PDF (2.078 MB)
• References
• NASA ADS Abstract Service

Open Access

Shafts of technological machines with combined supports 01059

S. Z. Yunusov, S. N. Kenjayev and Sh. A. Makhmudova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101059

• Abstract
• PDF (2.679 MB)
• References
• NASA ADS Abstract Service

Open Access

New concept of cast iron melting technology in induction crucible furnace 01060

Murot Turakulov, Nodirjon Tursunov and Salokhiddin Yunusov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101060

• Abstract
• PDF (1.881 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of nozzle geometry on torch parameters during gas combustion 01061

S. Khodjiev, A. Pirimov and A. X. Avezov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101061

• Abstract
• PDF (2.431 MB)
• References
• NASA ADS Abstract Service

Open Access

Ground behaviour and settlements analysis on tunnelling of shallow-buried metro in Tashkent city 01062

Mirzakhid Miralimov and Normurodov Shakhboz

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101062

• Abstract
• PDF (4.742 MB)
• References
• NASA ADS Abstract Service

Open Access

Autonomous wireless sound gauge device for measuring liquid level in well 01063

Jamoljon Djumanov, Farkhat Rajabov, Kamola Abdurashidova and Nodir Xodjaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101063

• Abstract
• PDF (4.214 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of natural honey of group 04 TN VED: identification examination and physical and chemical properties 01064

Zaynab Sayfullayeva, Gofurjon Khamrakulov, Alisher Rajabov and Makhmud Khamrakulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101064

• Abstract
• PDF (1.757 MB)
• References
• NASA ADS Abstract Service

Open Access

Cement-based concretes with low water requirements 01065

K. Akmalaiuly, S. Auesbek, N. Sarsenbaev, B. Sarsenbaev and E. Amanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101065

• Abstract
• PDF (1.878 MB)
• References
• NASA ADS Abstract Service

Open Access

Management of consumers needs for volume of transportation, taking into account the probable nature 01066

Mukhiddin Zhuraev, Jamshid Togaev and Zokirkhon Yusufkhonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101066

• Abstract
• PDF (1.923 MB)
• References
• NASA ADS Abstract Service

Open Access

Assessment of quality of signal transmission process in focs with DWDM 01067

Gulnora Mirazimova and Laylo Kadirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101067

• Abstract
• PDF (2.196 MB)
• References
• NASA ADS Abstract Service

Open Access

Strength of reinforced concrete T-beams of bridges reinforced with external reinforcement from fabric polymeric composites 01068

Sherzod Akhmedov, Khodjiakmal Aripov, Ruslan Ospanov, Ilhom Mirzaolimov and Temurbek Kenjayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101068

• Abstract
• PDF (2.426 MB)
• References
• NASA ADS Abstract Service

Open Access

Research on factors affecting highways passing through mountain and mountain areas 01069

Sirojiddin Yadgarov, Matjon To’xtayev, Iftixor Xoshimov and Akmalxon Yuldoshev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101069

• Abstract
• PDF (2.591 MB)
• References
• NASA ADS Abstract Service

Open Access

Simulation testing of traffic flow delays in bus stop zone 01070

Fuad Dashdamirov, Umidulla Abdurrazzokov, Kamoliddin Ziyaev, Turan Verdiyev and Ulvi Javadli

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101070

• Abstract
• PDF (2.422 MB)
• References
• NASA ADS Abstract Service

Open Access

Correction of ted field weakening switching diagram for mainline diesel locomotives of te type 01071

A. T. Djanikulov and U. I. Safarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101071

• Abstract
• PDF (2.037 MB)
• References
• NASA ADS Abstract Service

Open Access

Torsional oscillations of armature shaft of generator of main diesel locomotive in diesel start-up mode 01072

A. T. Djanikulov and U. I. Abdulatipov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101072

• Abstract
• PDF (1.855 MB)
• References
• NASA ADS Abstract Service

Open Access

Traffic intensity on roads with big longitudinal slope in mountain conditions 01073

Erkin Fayzullayev, Shaukat Khakimov, Azimjon Rakhmonov, Sayyora Rajapova and Zokhidjon Rakhimbaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101073

• Abstract
• PDF (4.278 MB)
• References
• NASA ADS Abstract Service

Open Access

Shear oscillations of bridge on sliding foundation during earthquake 01074

Ibrakhim Mirzaev, Dilbarkhon Askarova, Malikjon Turdiev and Jakhongir Shomurodov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101074

• Abstract
• PDF (2.642 MB)
• References
• NASA ADS Abstract Service

Open Access

Beam vibration due movement of overweight cargoes on reinforced concrete bridges at different ground conditions 01075

M. Berdibaev, B. Mardonov, N. Nishonov and Z. Rakhimjonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101075

• Abstract
• PDF (3.395 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of type of modified fillers based on dune sand on properties of cement paste, stone, and on technological and strength properties of concrete 01076

Rustam Narov, Jasur Rashidov and Urinbek Turgunbayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101076

• Abstract
• PDF (2.304 MB)
• References
• NASA ADS Abstract Service

Open Access

Rayleigh and love surface waves with regard to seismic stress state of earth bed 01077

S. B. Shayakhmetov, Z. D. Kalpenova, K. S. Lesov and Kh. K. Umarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101077

• Abstract
• PDF (2.158 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of Continuous Reinforced Concrete Bridges And Overpasses Inseismically Hazardous Areas 01078

U.Z. Shermukhamedov, A.B Karimova and B.S. Zakirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101078

• Abstract
• PDF (3.996 MB)
• References
• NASA ADS Abstract Service

Open Access

Methods for solving mathematical Laplace equation for calculating transient process of short-term braking mode of traction electric motors (KTR TED) of diesel locomotive of TE10 type 01079

Utkir Safarov and Nikolay Julenev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101079

• Abstract
• PDF (2.258 MB)
• References
• NASA ADS Abstract Service

Open Access

The effect of increasing loads on foundations of operating bridges 01080

S. S. Salixanov, F. Z. Zokirov, Y. T. Xakimova and G. B. Ismailova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101080

• Abstract
• PDF (2.203 MB)
• References
• NASA ADS Abstract Service

Open Access

Non-stationary problem of high earth dam under seismic impact 01081

K. D. Salyamova and A. T. Buriev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101081

• Abstract
• PDF (3.035 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of engineering and geodynamic processes on stability of transport infrastructure 01082

S. T. Djabbarov and R. H. Mukarramov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101082

• Abstract
• PDF (3.145 MB)
• References
• NASA ADS Abstract Service

Open Access

Seismic stress state of "Earth bed -foundation" system 01083

S. B. Shayakhmetov, S. B. Kystaubayev, K. S. Lesov and K. K. Umarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101083

• Abstract
• PDF (1.023 MB)
• References
• NASA ADS Abstract Service

Open Access

Purification of borehole and domestic waters in rural conditions of Uzbekistan using filters and their hydraulic calculation 01084

Axror Obidjonov, Uchkun Umarov, Askar Babaev, Quvonchbek Quvondiqov and Dinara Umarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101084

• Abstract
• PDF (2.508 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of mass transfer process in vertical sedimentation tank and construction of CFD model 01085

A.N. Rizaev, K.A. Adilov, D.Q. Xushvaqtov, Q.X. Ergashev, U. Bakhramov, G.R. Rikhsikhodjaeva and U.V. Umarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101085

• Abstract
• PDF (2.755 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modeling of structured and Newtonian fluids in associated layer 01086

Sh. Kayumov, A. P. Mardanov, S. T. Tuychieva and A. B. Kayumov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101086

• Abstract
• PDF (2.440 MB)
• References
• NASA ADS Abstract Service

Open Access

Substantiation of actual and forecast reclamation situation in assessing effectiveness of artificial drainage in irrigated areas in management of water resources 01087

Bakhodirjon Amanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101087

• Abstract
• PDF (1.770 MB)
• References
• NASA ADS Abstract Service

Open Access

Bending-torsional vibrations of aircraft wing 01088

B. A. Khudayarov, K. Sh. Ruzmetov, F. Zh. Turaev, Kh. M. Komilova and B. A. Kuralov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101088

• Abstract
• PDF (1.877 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving operation of inter-farm channels 01089

Anvar Sherov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101089

• Abstract
• PDF (1.978 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence temperature and strong magnetic field on oscillations of density of energy states in heterostructures with quantum wells Hgcdte/Cdhgte 01090

U. I. Erkaboev, N. A. Sayidov, U. M. Negmatov, J. I. Mirzaev and R. G. Rakhimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101090

• Abstract
• PDF (2.583 MB)
• References
• NASA ADS Abstract Service

Open Access

Substantiation of technology of using collector-drainage water for cotton irrigation 01091

Sadriddin Urunboev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101091

• Abstract
• PDF (2.500 MB)
• References
• NASA ADS Abstract Service

Open Access

Hydraulic resistances of eroded riverbed and assessment of their sustainability 01092

Kenesbay Baymanov, Gulmurat Shaniyazov, Torebek Uzakov and Ruslan Baymanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340101092

• Abstract
• PDF (2.962 MB)
• References
• NASA ADS Abstract Service

Open Access

Ore-containing data of lyalyagun mineralized zone of malguzar mountains 02001

Abror Abdullaev, Kholmurod Khaliyorov, Sunnat Shanazarov, Paraxat Ziyayeva, Ilkhom Ruziyev and Mahmud Muminov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102001

• Abstract
• PDF (4.398 MB)
• References
• NASA ADS Abstract Service

Open Access

Assessment of land reclamation status using remote sensing and GIS in territory of Pakhtakor district of Uzbekistan 02002

Uzbekkhon Mukhtorov, Samandar Gapparov, Ziyadulla Djumaev, Abdukholik Utaev, Sardor Olloniyozov and Erkin Karimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102002

• Abstract
• PDF (2.924 MB)
• References
• NASA ADS Abstract Service

Open Access

Impact of rigid body and viscous-plastic rod of finite length 02003

Abduvali Begmatov and Nigora Mamatova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102003

• Abstract
• PDF (2.953 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of soil salinity in irrigated agricultural land using remote sensing data: case study of Chinoz district in Uzbekistan 02004

Rustam Oymatov, Nozimjon Teshaev, Rahimjon Makhsudov and Fayzali Safarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102004

• Abstract
• PDF (2.277 MB)
• References
• NASA ADS Abstract Service

Open Access

Monitoring agricultural land areas using GIS-online program EOS DA: case study of Andijan region 02005

Rustam Oymatov, Ilhomjon Musaev, Mukhammad Bakhriev and Guljahon Aminova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102005

• Abstract
• PDF (2.546 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling of hydrogeological processes in irrigation areas based on modern programs 02006

B. D. Abdullaev, R. I. Razzakov, F. A. Okhunov and B. R. Nasibov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102006

• Abstract
• PDF (3.616 MB)
• References
• NASA ADS Abstract Service

Open Access

Charvak reservoir modeling based on geoinformation systems 02007

M. Ikramova, Sh. Umarova, I. Ahmedkhodjaeva and K. Akhmedkhodjaeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102007

• Abstract
• PDF (4.650 MB)
• References
• NASA ADS Abstract Service

Open Access

River water quality Amudarya in territory of Karakalpakstan 02008

Umida Sadikova, Islom Usmanov, Nurbek Rakhimov, Shavkat Usmanov, Tolibjon Kudratov and Zulfiya Mirkhasilova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102008

• Abstract
• PDF (2.480 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modeling of salt concentration change process in two-layer aqueous media 02009

Sherzod Daliev, Dilshod Karshiev, Yuldosh Islamov and Umida Sharipova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102009

• Abstract
• PDF (6.344 MB)
• References
• NASA ADS Abstract Service

Open Access

Pulsating flows of viscous fluid in flat channel for given harmonic fluctuation of flow rate 02010

Kuralboy Navruzov, Muhammadi Turayev and Zoxid Shukurov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102010

• Abstract
• PDF (2.033 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of mountain and sub-mountain areas degradation using GIS technologies in Parkent district, Uzbekistan 02011

Azamat Jumanov, Sharafatdin Narbaev, Shoxnazar Boboqulov, Sobir Ruziboyev, Yusuf Usmanov and U. Absoatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102011

• Abstract
• PDF (2.974 MB)
• References
• NASA ADS Abstract Service

Open Access

Monitoring dynamics of green spaces in Surkhandarya region based on remote sensing data of climate change 02012

Azamat Jumanov, Marguba Khudayberganova, Gulbahor Mirazimova, Yorkinbek Radjabov, Nurali Umarov and G. Samatova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102012

• Abstract
• PDF (4.044 MB)
• References
• NASA ADS Abstract Service

Open Access

Adsorption properties of carbon adsorbents based on wood waste 02013

Rahimjon Paygamov, Mansurhon Mexmonxonov, Aziza Abdikamalova, Izzat Eshmetov and Oybek Ergashev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102013

• Abstract
• PDF (4.112 MB)
• References
• NASA ADS Abstract Service

Open Access

Sources of alternative types of energy in system of hydro-engineering structures of angrenskaya mine of brown coal 02014

Salimjon Yakubov, Bakhriddin Khasanov, Ashirbek Muratov, Farida Yunusova, Donobuvi Atajanova and Alibek Choriev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102014

• Abstract
• PDF (3.127 MB)
• References
• NASA ADS Abstract Service

Open Access

Problems of climate change and efficient use of water resources in the Aral region 02015

Ilkhom Urazbaev, Akhrorxon Khamidov, Saltanat Khasimbetova and Mukhamadkhan Khamidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102015

• Abstract
• PDF (3.300 MB)
• References
• NASA ADS Abstract Service

Open Access

Algorithms for calculating limits in water management in irrigation systems 02016

Rasul Turaev, Aybek Seytov, Shakhnoza Kuldasheva and Ulugbek Nortojiev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102016

• Abstract
• PDF (1.917 MB)
• References
• NASA ADS Abstract Service

Open Access

About one differential model of dynamics of groundwater 02017

A. A. Abdullayev, M. Hidoyatova and B. A. Kuralov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102017

• Abstract
• PDF (1.884 MB)
• References
• NASA ADS Abstract Service

Open Access

Criteria for integro-differential modeling of plane-parallel flow of viscous incompressible fluid 02018

A. A. Abdullaev, N. M. Safarbayeva and B. Kholkhodjaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102018

• Abstract
• PDF (2.130 MB)
• References
• NASA ADS Abstract Service

Open Access

Numerical solution of problem of equilibrium of parallelepiped in stresses 02019

Abduvali Khaldjigitov, Otajon Tilovov and Umidjon Djumayozov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102019

• Abstract
• PDF (2.156 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of pump stations operation mode and measures to improve them 02020

D. T. Kodirov, R. A. Ermanov, M. R. Sherbaev and M. A. Musurmonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102020

• Abstract
• PDF (2.389 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling release and distribution of harmful substances in river 02021

Dilnoz Muhamediyeva and Otabek Khujaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102021

• Abstract
• PDF (2.664 MB)
• References
• NASA ADS Abstract Service

Open Access

Cross-diffusion systems with convective transport 02022

Dildora Muhamediyeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102022

• Abstract
• PDF (2.357 MB)
• References
• NASA ADS Abstract Service

Open Access

Calorimetric study of methanol adsorption in LiZSM-5 and CsZSM-5 zeolites 02023

Oybek Ergashev, Khayot Bakhronov, Nodira Akhmedova, Shoira Abdullayeva, Sarvar Khalilov and Kamoliddin Kholikov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102023

• Abstract
• PDF (2.620 MB)
• References
• NASA ADS Abstract Service

Open Access

Numerical modeling of wind turbine with vertical axis using turbulence model k − ω in ANSYS FLUENT 02024

Muzaffar Hamdamov, Bobir Bozorov, Hulkaroy Mamataliyeva and Dilshod Ergashov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102024

• Abstract
• PDF (3.911 MB)
• References
• NASA ADS Abstract Service

Open Access

Basic thermodynamic characteristics and isotherm of ammonia adsorption in NaZSM-5 and LiZSM-5 zeolites 02025

Khayot Bakhronov, Oybek Ergashev, Amirkhon Sultonov, Hamid Kholmedov, Abror Ganiev and Maruf Asfandiyorov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102025

• Abstract
• PDF (2.195 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modeling of hydrodynamic resistance in an oscillatory flow of a viscoelastic fluid 02026

Kuralboy Navruzov, Suxrob Rajabov and Muzaffar Ashurov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102026

• Abstract
• PDF (2.155 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling determination of landslide pressure of Akhangaran reservoir ground masses 02027

S.I. Khudaykulov, D.T. Kodirov, M.R. Sherbaev, M.A. Musurmonov and K.A. Abdivakhidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102027

• Abstract
• PDF (2.469 MB)
• References
• NASA ADS Abstract Service

Open Access

Impact of separately located obstacles on air flow movement calculation 02028

A. Salokhiddinov, A. Savitskiy, O. Ashirova and R. Razzakov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102028

• Abstract
• PDF (3.530 MB)
• References
• NASA ADS Abstract Service

Open Access

Dispersion of conservative impurities in rivers: implications for compliance with environmental standards 02029

Abdulkhakim Salokhiddinov, Andrey Savitsky, Poshoazimkhon Khakimova and Olga Ashirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102029

• Abstract
• PDF (2.013 MB)
• References
• NASA ADS Abstract Service

Open Access

Estimating Scheme Viscosity for Small-Scale Circulation with Implicit Finite-Difference Schemes 02030

Abdulkhakim Salokhiddinov, Andrey Savitsky, Daene McKinney and Olga Ashirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102030

• Abstract
• PDF (2.067 MB)
• References
• NASA ADS Abstract Service

Open Access

Monitoring of green areas in Mirzachul district and its geoecological aspects 02031

Oykhumor Ruzikulova and Nilufar Komilova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102031

• Abstract
• PDF (2.744 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of chlorophyll “a”, “b”, and carotenoids in leaves of oriental maple, biota, common oak, and chestnut trees resistant to harmful substances emitted by motor vehicles in Tashkent city 02032

Husan Khodjibabayev, Bahadir Ismailkhodjaev, Malokhat Abdukodirova, Dildora Mavlyanova, Ibrokhim Israilov and T. Samandarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102032

• Abstract
• PDF (3.017 MB)
• References
• NASA ADS Abstract Service

Open Access

Method for regulation of permissible irregularity of brake forces on front axle 02033

Omil Kasimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102033

• Abstract
• PDF (2.573 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical model of braking process of car 02034

Omil Kasimov and Sobit Tukhtamishov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102034

• Abstract
• PDF (2.908 MB)
• References
• NASA ADS Abstract Service

Open Access

Comparison of operating costs of reinforced concrete bridges and overpasses with different static schemes 02035

U. Z. Shermukhamedov, A. B. Karimova, A. R. Abdullaev and Ya. T. Khakimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102035

• Abstract
• PDF (2.870 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical models of magnetic circuits of high currents induction sensors for electric power supply systems devices of electric transport 02036

S. Amirov, K. Turdibekov, D. Rustamov and S. Saydivaliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102036

• Abstract
• PDF (2.640 MB)
• References
• NASA ADS Abstract Service

Open Access

Adaptive power supply system in plot with artificially complex profile 02037

Mirjalil Yakubov, Muborak Sagatova, Sayfuddin Norjigitov and Saidaziz Saidivaliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102037

• Abstract
• PDF (2.004 MB)
• References
• NASA ADS Abstract Service

Open Access

Design characteristics of road embankments made of sandy soils 02038

A. D. Kayumov, D. A. Kayumov and I. I. Ruziev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102038

• Abstract
• PDF (2.116 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of mechanical activation of steelmaking slag and obtaining fine filler 02039

J. R. Turgunbayeva, G. B. Ismoilova and K. M. Juraev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102039

• Abstract
• PDF (3.606 MB)
• References
• NASA ADS Abstract Service

Open Access

Reducing impact of embankment soils on shore support of bridge on the approaches to bridges 02040

Mashkhurbek Mekhmonov and Akmal Uralov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102040

• Abstract
• PDF (3.174 MB)
• References
• NASA ADS Abstract Service

Open Access

Upheaval buckling of underground pipelines of complex configuration located in liquefied soils 02041

B. Mardonov, I. Mirzaev, N. A. Nishonov, E. V. An and E. A. Kosimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102041

• Abstract
• PDF (1.904 MB)
• References
• NASA ADS Abstract Service

Open Access

Determination of state of avalanche protection gallery during seismic impact and avalanches 02042

Abdukhamit Abdujabarov, Pardaboy Begmatov, Farkhod Eshonov, Mashkhurbek Mekhmonov and Maqsudjon Khamidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102042

• Abstract
• PDF (2.567 MB)
• References
• NASA ADS Abstract Service

Open Access

Simulation of process of sand mass transfer over road 02043

Saidburkhan Djabbarov and Khurshid Abdullev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102043

• Abstract
• PDF (2.135 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling gas energy process of underground coal combustion 02044

S. I. Yakubov, M. Sh. Turdiev, D. U. Temirova and A. R. Qurbonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102044

• Abstract
• PDF (2.773 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of generalized requirements for automated electric drive of cable equipment 02045

V. V. Tsypkina, V. P. Ivanova, D. N. Isamukhamedov, A. U. Turabekov and R. F. Atamukhamedova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102045

• Abstract
• PDF (2.647 MB)
• References
• NASA ADS Abstract Service

Open Access

Norms according to international roughness index of road pavements in Republic of Uzbekistan 02046

A. Ablakulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102046

• Abstract
• PDF (2.290 MB)
• References
• NASA ADS Abstract Service

Open Access

Conducting experimental studies of cement concrete pavement joints 02047

Khodzhiakmal Aripov, Kurbon Muminov, Yakubjon Kochkharov and Jakhongir Khushvakhtov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102047

• Abstract
• PDF (2.373 MB)
• References
• NASA ADS Abstract Service

Open Access

Production estimate of technological operations duration in railway transport 02048

Ziyoda Mukhamedova, Zakhro Ergasheva, Jamshit Barotov, Vasilya Ergasheva and Rustam Abdullaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102048

• Abstract
• PDF (2.221 MB)
• References
• NASA ADS Abstract Service

Open Access

Evaluation of effect of deviations in width of cross-section of connected elements 02049

Akbar Ergashov, Shukhrat Shojalilov, Rano Djumaniyazova and Kamila Shipilova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102049

• Abstract
• PDF (2.231 MB)
• References
• NASA ADS Abstract Service

Open Access

System for determining state of continuous welded track 02050

Gali-Askar Khalfin, Khasan Umarov, Irina Purtseladze and Murat Yembergenov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102050

• Abstract
• PDF (2.721 MB)
• References
• NASA ADS Abstract Service

Open Access

Results of theoretical and experimental data of tractor cabin carcass 02051

R. R. Khakimzyanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102051

• Abstract
• PDF (2.710 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling of segmental excavator working tool for soil compaction 02052

T. K. Khankelov, T. I. Askarkhodzhaev and N. R. Aslanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102052

• Abstract
• PDF (2.167 MB)
• References
• NASA ADS Abstract Service

Open Access

Choice of garbage trucks with rational parameters according to criterion of minimum operating cycle time 02053

T. K. Khankelov and N. B. Mukhamedova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102053

• Abstract
• PDF (2.164 MB)
• References
• NASA ADS Abstract Service

Open Access

Research on methods for effective use of machines in kit in construction and repair of asphalt concrete pavement 02054

Zakir Maksudov and Mavlyan Kudaybergenov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102054

• Abstract
• PDF (2.392 MB)
• References
• NASA ADS Abstract Service

Open Access

Optimization of the set of loading -transportation machines 02055

Z.T. Maksudov and S.M. Mirkholikov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102055

• Abstract
• PDF (2.079 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling of cargo flow processes in the logistics of the transport system 02056

Jonibek Usmonov, Tulkindjon Djuraev, Nodira Malikova and Avaz Kuvnakov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102056

• Abstract
• PDF (2.139 MB)
• References
• NASA ADS Abstract Service

Open Access

Structure of refractory materials based on local mineral raw 02057

Jasur Rashidov, Bakhrom Ibragimov, Farkhod Chulliyev and Iroda Salimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102057

• Abstract
• PDF (11.18 MB)
• References
• NASA ADS Abstract Service

Open Access

Indicators of the movement of vehicles on the way to the city of Tashkent 02058

Andrey Terpak and Qudratilla Azizov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102058

• Abstract
• PDF (3.451 MB)
• References
• NASA ADS Abstract Service

Open Access

Capacity Utilization Factor (CUF) of the 70kW on-grid solar station in the dry climate of Termez 02059

M. N. Tursunov, Kh. Sabirov, T. Z. Axtamov, U. B. Abdiyev, M. M. Chariyev, B. A. Yuldoshov and S. F. Toshpulatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102059

• Abstract
• PDF (2.794 MB)
• References
• NASA ADS Abstract Service

Open Access

Application of the method of direct mathematical modeling to diamond-shaped contact lines 02060

Sulton Amirov, Islom Karimov and Iroda Abduazimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102060

• Abstract
• PDF (2.170 MB)
• References
• NASA ADS Abstract Service

Open Access

Material selection for vehicle brake chamber case with using computer methods of analysis 02061

Alimjon Riskulov, Khurshidbek Nurmetov and Jamshed Avliyokulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102061

• Abstract
• PDF (3.058 MB)
• References
• NASA ADS Abstract Service

Open Access

Use of mathematical model of artificial neural network for current forecasting of tax base of region 02062

Maksadkhan Yakubov, Adilbek Turgunov and Gulchekhra Jamalova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340102062

• Abstract
• PDF (2.031 MB)
• References
• NASA ADS Abstract Service

Open Access

Testing wood-composite reinforced specimens for shearing along fibers 03001

Mikhail Lisyatnikov, Mikhail Lukin, Vladislav Martinov and Svetlana Roshcina

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103001

• Abstract
• PDF (2.743 MB)
• References
• NASA ADS Abstract Service

Open Access

Polymer compositions for restoration of destructed wooden structures 03002

Anastasiya Lukina, Marina Popova, Mihail Sergeev and Danila Chibrikin

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103002

• Abstract
• PDF (2.882 MB)
• References
• NASA ADS Abstract Service

Open Access

Earthquake resistance of culverts of railways of Uzbekistan 03003

Abduhamit Abdujabarov, Pardaboy Begmatov, Mashkhurbek Mekhmonov and Farkhod Eshonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103003

• Abstract
• PDF (2.755 MB)
• References
• NASA ADS Abstract Service

Open Access

Comprehensive solution to environmental problems of ceramic production by recycling their waste in cement industry 03004

Mastura Iskandarova, Farrukh Atabaev, Nina Mironyuk, Farida Yunusova and Uktam Kahhorov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103004

• Abstract
• PDF (4.319 MB)
• References
• NASA ADS Abstract Service

Open Access

Transverse vibrations of underground pipeline with pinched ends 03005

Abdukakhkhar Abduvaliev and Abdulaziz Abdulkhayzoda

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103005

• Abstract
• PDF (2.424 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of physical and mechanical properties of non-autoclaved aerated concrete from prescription and technological factors 03006

Soy Vladimir and Valijon Bekkulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103006

• Abstract
• PDF (4.436 MB)
• References
• NASA ADS Abstract Service

Open Access

Numerical modeling of combined reinforcement concrete beam 03007

Ravshanbek Mavlonov and Sobirjon Razzakov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103007

• Abstract
• PDF (3.773 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of nonlinear oscillations of high rise flue gas stacks under various kinematic effects 03008

A. N. Ishmatov, B. Sh. Yuldoshev, I. O. Khazratkulov and B. Kh. Urinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103008

• Abstract
• PDF (2.632 MB)
• References
• NASA ADS Abstract Service

Open Access

Dynamic buckling of plate made of glass reinforced plastic under rapidly increasing shear load 03009

Bakhtiyor Eshmatov, Mirziyod Mirsaidov and Rustamkhan Abdikarimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103009

• Abstract
• PDF (2.606 MB)
• References
• NASA ADS Abstract Service

Open Access

Optimization of physical and mechanical properties of non-autoclaved aerated concrete based on industrial waste 03010

Said Shaumarov, Abdulaziz Gulamov, Sanjar Kandakhorov and Jamshid Abdunazarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103010

• Abstract
• PDF (2.775 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling development of optimal composition of non-autoclaved aerated concrete based on industrial waste 03011

Said Shaumarov, Sanjar Kandakhorov, Askar Babaev and Bakhodir Kodirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103011

• Abstract
• PDF (2.447 MB)
• References
• NASA ADS Abstract Service

Open Access

Gradient structural-phase states and properties of surface layer after nitro-oxidation 03012

Kholikul Eshkabilov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103012

• Abstract
• PDF (3.796 MB)
• References
• NASA ADS Abstract Service

Open Access

Buildings and structures corrosion of metal structures and effectiveness of its prevention 03013

E. M. Murtazayev, Sh. A. Latipov, A. J. Norchayev, S. J. Toshtemirov and K. N. Kholov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103013

• Abstract
• PDF (2.773 MB)
• References
• NASA ADS Abstract Service

Open Access

Structural-phase transformations during nitro oxidation of steels and surface properties 03014

Kholikul Eshkabilov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103014

• Abstract
• PDF (3.716 MB)
• References
• NASA ADS Abstract Service

Open Access

Physical and mechanical properties of anaerobic sealants 03015

I. J. Toirov, Z. L. Batirov and T. Razzakov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103015

• Abstract
• PDF (2.167 MB)
• References
• NASA ADS Abstract Service

Open Access

Properties of concrete containing high-calcium fly ash artificial aggregate 03016

Y. G. Barabanshchikov, K. Y. Usanova, Sukhrob Umarov and Mirsoxibjon Salimbayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103016

• Abstract
• PDF (3.299 MB)
• References
• NASA ADS Abstract Service

Open Access

Forced vibrations of hereditary deformable shell elements of aircraft structures in gas flow under influence of atmospheric turbulence 03017

B.Sh. Usmonov, I.I. Safarov, M.Kh. Teshaev, B.Z. Nuriddinov and Sh.Z. Ablokulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103017

• Abstract
• PDF (2.048 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical model for prediction of cargo flow during the construction of the railway line Uzbekistan - Kyrgyzstan – China 03018

Khasan Umarov, Yulduz Tursinaliyeva, Islom Khurramov and Saulet Shayakhmetov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103018

• Abstract
• PDF (2.375 MB)
• References
• NASA ADS Abstract Service

Open Access

Selecting wastewater treatment filters using local raw materials 03019

Uchqun Umarov, Quvonchbek Quvondiqov, Axror Obidjonov, Askar Babaev and Otabek Ochildiyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103019

• Abstract
• PDF (2.559 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of dispersion and content of mineral filler on the structure and properties of gypsum binder 03020

J. R. Turgunbayeva, Z. M. Mirzayeva and Yo. T. Hakimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103020

• Abstract
• PDF (3.306 MB)
• References
• NASA ADS Abstract Service

Open Access

Device for measuring the magnetic scattering field of the frontal part of the stator winding of a traction asynchronous electric motor of an electric rolling stock 03021

N. B. Pirmatov, U. T. Berdiyev, K. K. Usmonov, T. M. Nazirkhanov and U. N. Berdiyorov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103021

• Abstract
• PDF (1.954 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of the access road for disaster situations on the roads in the mountain area 03022

E. Z. Faizullaev, A. S. Rakhmonov, U. M. Mukhtorjanov, S. Turdibekov and Sh. I. Nasirjanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103022

• Abstract
• PDF (3.072 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of stress transfer through cracks in reinforced concrete elements 03023

Sherzod Akhmedov, Nodira Saatova, Tokhir Radjabov, Shukhrat Shojalilov and Shakhzod Safarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103023

• Abstract
• PDF (2.007 MB)
• References
• NASA ADS Abstract Service

Open Access

Quantitative characteristics of construction and reconstruction of railway sections in Uzbekistan 03024

K. S. Lesov, Z. Z. Ergashev, M. K. Kenjaliyev and Sh. A. Tadjibaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103024

• Abstract
• PDF (2.166 MB)
• References
• NASA ADS Abstract Service

Open Access

Evaluation of the influence of the longitudinal slope of carriage roads on the tire life 03025

Umidbek Yusupov and Akmal Mukhitdinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103025

• Abstract
• PDF (2.200 MB)
• References
• NASA ADS Abstract Service

Open Access

CFD-mass transfer model process in a vertical sedimentation tank 03026

A. N. Rizayev, K. A. Adilov, D. Q. Xushvaqtov and Q. X. Ergashev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103026

• Abstract
• PDF (3.007 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of the motion of modified solid particles in hydratransport systems 03027

Umar Chorshanbiev, Ahmadjon Ibadullaev, Asqar Babaev and Baxadir Kaxarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103027

• Abstract
• PDF (2.351 MB)
• References
• NASA ADS Abstract Service

Open Access

Creation of special compositions based on butadiene-nitrile elastomers for diesels 03028

Sherali Mamayev, Axmadjan Ibadullayev, Dilnoza Nigmatova, Elmira Teshabayeva and Mukhsinjon Tursunaliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103028

• Abstract
• PDF (2.333 MB)
• References
• NASA ADS Abstract Service

Open Access

Retraction Note: Improving the bitumen properties with the introduction of energy-saving additives 03029

Alimjon Riskulov, Akhmadjon Ibodullaev, Khurshidbek Nurmetov and Kholida Khojakhmedova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103029

• Abstract
• PDF (968.3 KB)
• NASA ADS Abstract Service

Open Access

Improving the temperature resistance of traction electric motors using a microprocessor control system for modern locomotives 03030

Shukhrat Jamilov, Otabek Ergashev, Muslim Abduvaxobov, Sobir Azimov and Sherzamin Abdurasulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103030

• Abstract
• PDF (3.194 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modeling of wastewater treatment facilities of transport enterprises 03031

Uchqun Umarov, Aybek Arifjanov, Abdumalik Rizayev and Dinara Umarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103031

• Abstract
• PDF (2.170 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of some physico-chemical properties of Elaeagnus L. GUM 03032

O. G. Abdullaev, A. V. Umarov, N. Abdukelimu, H. A. Aisa and B. S. Abdullaeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103032

• Abstract
• PDF (2.609 MB)
• References
• NASA ADS Abstract Service

Open Access

Deformation and damage capacity of thin–walled rods and tubular conduits under alternating loading 03033

Abdusamat Abdusattarov, Nodira Ruzieva and Farxod Abdukadirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103033

• Abstract
• PDF (3.148 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of the hydraulic parameters of the flow of solid particles in the process of hydrotransport 03034

Askar Babaev, Elmira Teshabaeva, Axror Obidjonov and Umar Chorshanbiev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103034

• Abstract
• PDF (2.087 MB)
• References
• NASA ADS Abstract Service

Open Access

Tension of ground pressure on the foundations of railway catenary supports 03035

K. S. Lesov, M. M. Rasulmukhamedov, A. Kh. Mavlanov and M. K. Kenjaliyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103035

• Abstract
• PDF (2.512 MB)
• References
• NASA ADS Abstract Service

Open Access

Cable conductor of cabling and wiring products based on composite materials for transport systems 03036

V. V. Tsypkina, V. P. Ivanova and K. K. Jurayeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103036

• Abstract
• PDF (2.855 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of a protein-containing and keto-dietary product based on local raw materials 03037

Inoyat Atakhodjaeva, Rano Akramova, Abdusattor Choriyev, Shuxrat To‘xtayev and Vyacheslav Li

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103037

• Abstract
• PDF (2.030 MB)
• References
• NASA ADS Abstract Service

Open Access

Methods of new technological developments of electric motors based on soft magnetic materials 03038

U. T. Berdiev, I. K. Kolesnikov, M. N. Tuychieva, F. F. Khasanov and U. B. Sulaymonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103038

• Abstract
• PDF (2.350 MB)
• References
• NASA ADS Abstract Service

Open Access

Possible problems of transport electrification in Tashkent 03039

M. Radkevich, A. Gapirov, O. Ochildiev and O. Pochuzhevskiy

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103039

• Abstract
• PDF (2.807 MB)
• References
• NASA ADS Abstract Service

Open Access

Additive manufacturing of bionanomaterials for biomedical applications based on TI6AL4V and PLA: a systematic review 03040

Hatice Evlen, Umida Ziyamukhamedova, Dilmurod Juraev and Mirzohid Abdukarimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103040

• Abstract
• PDF (2.689 MB)
• References
• NASA ADS Abstract Service

Open Access

Prediction of the stress - strain state of the bogie frames of shunting locomotives using the finite element method 03041

Abdulaziz Yusufov, Otabek Khamidov, Nuriddin Zayniddinov and Sherzamin Abdurasulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103041

• Abstract
• PDF (3.240 MB)
• References
• NASA ADS Abstract Service

Open Access

Creation of transport and logistics clusters on railway networks 03042

Ziyoda Mukhamedova, Gulshan Ibragimova, Sakijan Khudayberganov, Alfiya Bashirova and Shokhrukh Kayumov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103042

• Abstract
• PDF (3.301 MB)
• References
• NASA ADS Abstract Service

Open Access

Full factorial experiment in research the parameters of a combined shaft of technological machines 03043

S. Z. Yunusov, S. N. Kenjayev, Sh. A. Makhmudova and G. X. Islamova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103043

• Abstract
• PDF (2.312 MB)
• References
• NASA ADS Abstract Service

Open Access

Manufacturing technology of photovoltaic devices based on layered compositions and their properties 03044

A. V. Umarov, D. K. Djumabayev, B. A. Mirsalikhov and G. A. Kasimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103044

• Abstract
• PDF (3.464 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of the sorption method of processing molybdenum-containing raw materials to extract rare metals 03045

A. N. Bozorov, S. S. Negmatov, N. B. Erniyozov, Z. A. Subanova and I. Q. Sultonova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103045

• Abstract
• PDF (2.735 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of the Composition and Model Parameters of Complexes Formed in Fe(II)-Fe(III)-Ascorbic Acid-Water Systems 03046

Jahongul Davlatshoeva, Mubashira Rakhimova and Gulrukhsor Eshova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103046

• Abstract
• PDF (2.597 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modelling of inulin drying and extraction processes 03047

Z. K. Ergasheva, J. E. Safarov and Sh. A. Sultanova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103047

• Abstract
• PDF (2.235 MB)
• References
• NASA ADS Abstract Service

Open Access

On the unique solvability of a nonlocal boundary value problem with the poincaré condition 03048

A. A. Abdullaev, N. M. Safarbayeva and B. Z. Usmonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103048

• Abstract
• PDF (1.896 MB)
• References
• NASA ADS Abstract Service

Open Access

Dirichlet’s problem for a third-order parabolic hyperbolic type equation of the second kind 03049

A. A. Abdullaev, J. A. Xolbekov and H. Axralov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103049

• Abstract
• PDF (1.932 MB)
• References
• NASA ADS Abstract Service

Open Access

Forecasting potato yield dynamics in the Tashkent region of the Republic of Uzbekistan 03050

V. V. Vakhabov and M. A. Hidoyatova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103050

• Abstract
• PDF (2.140 MB)
• References
• NASA ADS Abstract Service

Open Access

Statistical analysis and forecasting of cotton yield dynamics in Bukhara region 03051

V. Vakhabov and A. A. Fayziev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103051

• Abstract
• PDF (2.093 MB)
• References
• NASA ADS Abstract Service

Open Access

State of fuel and energy resources and their rational use in the agro-industrial sector of the Republic of Uzbekistan 03052

M. I. Mamasalieva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103052

• Abstract
• PDF (1.971 MB)
• References
• NASA ADS Abstract Service

Open Access

Computer simulation of a push-pull power amplifier 03053

K. K. Aripov, U. K. Aripova and Sh. T. Toshmatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103053

• Abstract
• PDF (4.350 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving the infrastructure of the stock market in the context of economic modernization 03054

A. J. Khujamurodov, F. A. Djalilov, A. N. Khamzaev and A. M. Umarkhujaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103054

• Abstract
• PDF (1.773 MB)
• References
• NASA ADS Abstract Service

Open Access

The transformation of organizational culture to corporate culture in joint stock companies 03055

M. A. Sadikova, M. G. Umarxodjayeva, N. I. Akramova and A. R. Yusupov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103055

• Abstract
• PDF (2.585 MB)
• References
• NASA ADS Abstract Service

Open Access

Some aspects of comparing the operational properties of synchronous machines with a conventional and two mutually shifted excitation windings 03056

N. B. Pirmatov, A. M. Egamov, C. M. Giyasov, N. A. Mamarasulov, U. N. Berdiyorov, Sh. O. Ergashov and J. A. Nizamov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103056

• Abstract
• PDF (2.298 MB)
• References
• NASA ADS Abstract Service

Open Access

Automated technique for designing the basic foundations of a clothing drawings 03057

Mashkhura Abdukarimova, Shohruhmirzo Mahsudov, Rokhilakhon Nuriddinova and Nodira Asadullayeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103057

• Abstract
• PDF (2.465 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of structure and properties of biodegradable composite films based on thermoplastic starch 03058

I. H. Turdikulov, M. Q. Saidmuhammedova and A. A. Atakhanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103058

• Abstract
• PDF (2.779 MB)
• References
• NASA ADS Abstract Service

Open Access

A study of the process of printing patterns on mixed fabric 03059

Mukharram Irmatova, Iroda Nabieva and Nilufar Sharipova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103059

• Abstract
• PDF (2.319 MB)
• References
• NASA ADS Abstract Service

Open Access

Properties of powdered metal-ceramic materials obtained from by-products of the mining and metallurgical industry of Uzbekistan 03060

F. R. Norkhudjayev, A. A. Mukhamedov, K. V. Guzashvili, Z. B. Mirzarakhimova and Z. F. Chulliyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103060

• Abstract
• PDF (2.391 MB)
• References
• NASA ADS Abstract Service

Open Access

Econometric modeling and forecasting the development of the postal service in Uzbekistan 03061

Z. M. Otakuzieva and S. Otakuzieva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103061

• Abstract
• PDF (2.295 MB)
• References
• NASA ADS Abstract Service

Open Access

Potential distribution over temperature sensors of p-n junction diodes with arbitrary doping of the base region 03062

Rakhim Bebitov, Oybek Abdulkhaev, Dilbara Yodgorova, Damir Istamov, Giyos Khamdamov, Shukurullo Kuliyev, J. Sh. Abdullaev, Alim Khakimov and Akhmad Rakhmatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103062

• Abstract
• PDF (2.913 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of methods for discoloration and bleaching of textile waste 03063

Anvar Abdumajidov, Saodat Nishanova, Abdumalik Miratayev and Iroda Nabiyeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103063

• Abstract
• PDF (2.303 MB)
• References
• NASA ADS Abstract Service

Open Access

The importance of cloud computing trends and the conceptual model in higher education for sustainable development 03064

Bahodir Zaripov, Sanjar Mirzaliev, Zayniddin Sharipov, Bahodir Xakimov, Rustam Xudayqulov, Ahmed Aziz and Kongratbay Sharipov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103064

• Abstract
• PDF (2.266 MB)
• References
• NASA ADS Abstract Service

Open Access

Swirling flow for dust capture 03065

D. A. Badalova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103065

• Abstract
• PDF (2.105 MB)
• References
• NASA ADS Abstract Service

Open Access

Field studies to determine the deformations of low-pressure hydraulic structures 03066

Daniyar Paluanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103066

• Abstract
• PDF (2.105 MB)
• References
• NASA ADS Abstract Service

Open Access

Factors affecting electrolytic level maintenance in acid batteries 03067

Asilbek Mamatkulov and Furkat Erkabaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103067

• Abstract
• PDF (2.204 MB)
• References
• NASA ADS Abstract Service

Open Access

Media resources in video information systems 03068

Saida Beknazarova, Zamira Ishanxadjayeva and Mexriban Jaumitbaeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103068

• Abstract
• PDF (2.295 MB)
• References
• NASA ADS Abstract Service

Open Access

Retraction Note: The effect comparative evaluation of energy saving additives on the bitumen properties 03069

Alimjon Riskulov, Takhira Sidikova, Rovshan Khakimov and Jamshed Avliyokulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103069

• Abstract
• PDF (968.6 KB)
• NASA ADS Abstract Service

Open Access

The effect of a seismic wave on a two-span beam on rigid supports interacting with the ground 03070

Mars Berdibaev, Batir Mardonov, Nematilla Nishonov and Khayrilla Baybulatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103070

• Abstract
• PDF (2.758 MB)
• References
• NASA ADS Abstract Service

Open Access

Optimal distributed generation allocation in distribution system for power loss minimization and voltage stability improvement 03071

Mansur Khasanov, Salah Kamel, Furqat Nazarov, Maxzuna Rizayeva and Nozina Shodiyeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103071

• Abstract
• PDF (339.7 KB)
• References
• NASA ADS Abstract Service

Open Access

Numerical simulation of combustion processes 03072

Nusratilla Latipov, Dilbar Abduraimova, Zaytuna Ibragimova, Makhsud Otakhonov and M. Hamdamov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103072

• Abstract
• PDF (2.953 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of changes in moisture transport parameters in soils under waterlogged conditions 03073

Bakhodir Saliev, Sarvar Melikuziyev, Shukrullo Mirnigmatov, Rustam Sultonov, Shohruh Bahodirov, Ulmasbek Khusenov and Timur Allayarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103073

• Abstract
• PDF (2.437 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of the interaction of hydraulic parameters of the channel in the filtration process 03074

Aybek Arifjanov, Sherali Jurayev, Tokhirjon Qosimov, Sardor Xoshimov and Zokhidjon Abdulkhaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103074

• Abstract
• PDF (2.666 MB)
• References
• NASA ADS Abstract Service

Open Access

Technology of fabrication of CDS_XTe_1-X solid solution on silicon substrate 03075

I. B. Sapaev, B. Sapaev and D. Babajanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103075

• Abstract
• PDF (2.658 MB)
• References
• NASA ADS Abstract Service

Open Access

Obtaining new types of compounds between silicon and cadmium sulfide 03076

I. B. Sapaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340103076

• Abstract
• PDF (3.032 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving efficiency in a distribution network with asymmetric load due to connected solar panels with a phase relationship 04001

Khurshid Sattarov, Mamatkarim Sapayev, Anvar Suyarov and Akramjon Turaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104001

• Abstract
• PDF (3.112 MB)
• References
• NASA ADS Abstract Service

Open Access

Features of spectral vibration diagnostics of traction power transformers in high-speed motion 04002

Sulton Amirov, Mirjalil Yakubov, Kamila Jurayeva and Saidaziz Saydivaliyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104002

• Abstract
• PDF (2.303 MB)
• References
• NASA ADS Abstract Service

Open Access

Algorithm for adaptive observation based on method of instrumental variables 04003

Nikola Nikolov, Mariela Alexandrova, Shakhnoza Ubaydullayeva, Rano Gaziyeva, Khafizova Zulfiya and Dilorom Ubaydullayeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104003

• Abstract
• PDF (840.7 KB)
• References
• NASA ADS Abstract Service

Open Access

Improving condition of desert pastures by planting saxaul and cherkez plants 04004

Erkin Farmonov, Asil Kamilov, Irina Gorlova, Zayniddin Sharipov and Dilshod Ro’ziyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104004

• Abstract
• PDF (2.200 MB)
• References
• NASA ADS Abstract Service

Open Access

Assessment of economic efficiency of combined power plants based on renewable energies 04005

Eduard Kan, Muradulla Mukhammadiev, Kurbon Dzhuraev and Abdurauf Abduaziz Uulu

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104005

• Abstract
• PDF (3.028 MB)
• References
• NASA ADS Abstract Service

Open Access

Model of field robot manipulators and sensor for measuring angular displacement of its rotating parts 04006

Rustam Baratov and Almardon Mustafoqulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104006

• Abstract
• PDF (3.440 MB)
• References
• NASA ADS Abstract Service

Open Access

Dynamic correction in manipulator control systems based on intelligent linear motion mechatronic module 04007

T. O. Rakhimov, E. E. Rakhmanova and S. M. Erkinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104007

• Abstract
• PDF (2.198 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of vegetation changes in land area of Syrdarya region using GIS technology and remote sensing data 04008

Oykhumor Ruzikulova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104008

• Abstract
• PDF (2.633 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of model and analysis of one-dimensional movement of ploughshare of subsoiler 04009

Davronbek Kuldoshev, Nargiza Djuraeva and Aziz Urinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104009

• Abstract
• PDF (2.617 MB)
• References
• NASA ADS Abstract Service

Open Access

Optimal organization of dry lands in case study of Uzbekistan 04010

S. Ruziboev, A. Mukhumov, Y. Usmanov and Sh. Babakhulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104010

• Abstract
• PDF (2.539 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of irrigation technology with use of technical means on development and yield of cotton 04011

A. U. Atajanov, F. A. Bekchanov, N. K. Usmanov, М. K. Asrarova and N. Akhilbekov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104011

• Abstract
• PDF (2.913 MB)
• References
• NASA ADS Abstract Service

Open Access

Monitoring of rolling bearing failures as result of acceleration 04012

F. A. Bekchanov, A. U. Atajanov, N. K. Usmanov, L. K. Babajanov and V. Balabanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104012

• Abstract
• PDF (3.586 MB)
• References
• NASA ADS Abstract Service

Open Access

About rational number of spindles on drums of cotton harvester 04013

A. A. Rizaev, D. B. Alimova, N. N. Omonov and I. A. Mamatmurodov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104013

• Abstract
• PDF (2.382 MB)
• References
• NASA ADS Abstract Service

Open Access

Contactless wide-range ferromagnetic high-current converters for monitoring and control systems in the electric power industry 04014

Anatoliy Plakhtiev, Gayratjon Gaziev, Odil Doniyorov and Khayot Muradov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104014

• Abstract
• PDF (2.422 MB)
• References
• NASA ADS Abstract Service

Open Access

High-current contactless ferromagnetic converters for multi-profile monitoring and control systems 04015

Anatoliy Plakhtiev, Gayratjon Gaziev, Odil Doniyorov and Khayot Muradov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104015

• Abstract
• PDF (2.562 MB)
• References
• NASA ADS Abstract Service

Open Access

The Evaluation of PVD Coated High Speed Steel End Mill 04016

Sangseog Lee, Bakhadir Mirzaev, Guzal Eshchanova and Ismoil Ergashev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104016

• Abstract
• PDF (3.471 MB)
• References
• NASA ADS Abstract Service

Open Access

Innovative ridge tillage of soil with simultaneous sowing of seeds of industrial crops and with laying of drip irrigation hose on ridge 04017

B. P. Shaimardanov and P. T. Berdimuradov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104017

• Abstract
• PDF (2.357 MB)
• References
• NASA ADS Abstract Service

Open Access

Method of orientation of solar panels of solar power plant 04018

Sherzot Mirzabekov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104018

• Abstract
• PDF (2.931 MB)
• References
• NASA ADS Abstract Service

Open Access

Thermal sensor based on si single crystal implanted with different parties P⁺ and B⁺ ions 04019

I. R. Bekpulatov, Sh. K. Saliyeva, Z. R. Saidakhmedova and D. T. Rasulova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104019

• Abstract
• PDF (2.874 MB)
• References
• NASA ADS Abstract Service

Open Access

Methods for improving contrast of agricultural images 04020

N. S. Mamatov, N. A. Niyozmatova, M. M. Jalelova, A. N. Samijonov and Sh. X. Tojiboyeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104020

• Abstract
• PDF (3.073 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving energy efficiency of solar panels 04021

Khayrulla Zikrillayev and Timur Sodiqov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104021

• Abstract
• PDF (3.527 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of stress-strain state of bogie frame of PE2U and PE2M industrial traction unit 04022

Sherzamin Abdurasulov, Nuriddin Zayniddinov, Abdulaziz Yusufov and Shuhrat Jamilov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104022

• Abstract
• PDF (3.152 MB)
• References
• NASA ADS Abstract Service

Open Access

Diagnostics system for plant leaf diseases using photo images 04023

Dilnoz Muhamediyeva and Nozir Tukhtamurodov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104023

• Abstract
• PDF (3.077 MB)
• References
• NASA ADS Abstract Service

Open Access

Improved installation for determining antifriction properties of materials 04024

Olim Eshkobilov Xolikulovich

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104024

• Abstract
• PDF (2.553 MB)
• References
• NASA ADS Abstract Service

Open Access

Formation of diffusion nitride-oxide coatings 04025

Urol Boynazarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104025

• Abstract
• PDF (2.754 MB)
• References
• NASA ADS Abstract Service

Open Access

Linear plow with disk angle 04026

F. M. Мaiviatov, M. Kh. Shomirzaev, D. N. Chorieva, N. Sh. Rashidov and S. U. Ochilov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104026

• Abstract
• PDF (3.124 MB)
• References
• NASA ADS Abstract Service

Open Access

Technology and machine tape preparation soil for seeding 04027

F. M. Mamatov, G. X. Ergashov, N. B. Ravshanova, I. Temirov and L. K. Babajanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104027

• Abstract
• PDF (3.291 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of mini straw grader 04028

F. M. Мaiviatov, R. R. Karimov, I. E. Musurmonov, R. M. Choriev and Sh. Sh. Saparov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104028

• Abstract
• PDF (2.369 MB)
• References
• NASA ADS Abstract Service

Open Access

Potato digger with latticed plowshares and oscillating rods 04029

F. M. Mamatov and A. A. Karimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104029

• Abstract
• PDF (2.962 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of passive working bodies of potato digging machine 04030

F. M. Mamatov, N. R. Rustamova, D. Sh. Chuyanov, S. J. Toshtemirov and Sh. B. Kurbanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104030

• Abstract
• PDF (2.680 MB)
• References
• NASA ADS Abstract Service

Open Access

Main parameters of manure sealer 04031

D.Sh. Chuyanov, F.M. Mamatov and G.D. Shodmonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104031

• Abstract
• PDF (2.325 MB)
• References
• NASA ADS Abstract Service

Open Access

Dynamic models and analysis of overflow of upper level of GTS for their automatic protection 04032

A.M. Usmanov, D.B. Yadgarova and A.M. Nig’matov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104032

• Abstract
• PDF (3.326 MB)
• References
• NASA ADS Abstract Service

Open Access

Method of calculation of the magnetic induction of the stator winding of a spiritual synchronous motor 04033

O. Toirov, N. Pirmatov, A. Khalbutaeva, D. Jumaeva and A. Khamzaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104033

• Abstract
• PDF (2.831 MB)
• References
• NASA ADS Abstract Service

Open Access

New technology for primary purification of sunflower and soybean oils 04034

Azimjon Akhmedov, Nodira Erkaeva and Oksana Rakhmonkulova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104034

• Abstract
• PDF (2.727 MB)
• References
• NASA ADS Abstract Service

Open Access

Role of process of interdisciplinary integration in courses to students of technical higher education institutions 04035

E. O. Sharipov, M. R. Radjabov, M. Rustamov and J. Murodullaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104035

• Abstract
• PDF (2.406 MB)
• References
• NASA ADS Abstract Service

Open Access

Methodology for determining technical, economic and environmental performance of combined power plants 04036

Eduard Kan, Muradulla Mukhammadiev, Kurbon Dzhuraev, Abdurauf Abduaziz Uulu and Fatima Shadibekova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104036

• Abstract
• PDF (2.703 MB)
• References
• NASA ADS Abstract Service

Open Access

Construction of experimental inter-operational conveying device 04037

Kakhramonjon Khusanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104037

• Abstract
• PDF (2.337 MB)
• References
• NASA ADS Abstract Service

Open Access

Electronic-physical model that determines thermal conductivity of walls made of various materials 04038

Aktam Denmukhammadiev, Abror Pardaev, Farrukh Kucharov and Lobar Nasimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104038

• Abstract
• PDF (3.540 MB)
• References
• NASA ADS Abstract Service

Open Access

Research of water flow measuring device based on Arduino platform 04039

A. Djalilov, O. Nazarov, E. Sobirov, U. Tasheva, J. Abdunabiyev and S. Urolov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104039

• Abstract
• PDF (2.987 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling of vertical axis wind turbine using Ansys Fluent package program 04040

Ismatulla Khujaev, Olimjon Toirov, Jura Jumayev and Muzaffar Hamdamov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104040

• Abstract
• PDF (4.173 MB)
• References
• NASA ADS Abstract Service

Open Access

Determining parameters of grinder rotor and its blades 04041

Sh. X. Gapparov, R. R. Karimov, R. M. Choriyev and I. E. Musurmonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104041

• Abstract
• PDF (2.603 MB)
• References
• NASA ADS Abstract Service

Open Access

Temperature dependence of width band gap in In_xga_1-Xasquantum well in presence of transverse strong magnetic field 04042

U. I. Erkaboev, N. A. Sayidov, U. M. Negmatov, R. G. Rakhimov and J. I. Mirzaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104042

• Abstract
• PDF (3.112 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of finger stalk lifter cut branches in intensive gardens 04043

Muxayyo Shoumarova, Tulegen Abdillaev, Parakhat Berdimuratov, Daurbek Jakhongirov and Aziza Tadjimuratova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104043

• Abstract
• PDF (2.477 MB)
• References
• NASA ADS Abstract Service

Open Access

Technologies to reduce water waste during land leaching and cultivation of industrial crops 04044

Ilkhom Begmatov and Masharif Khajiyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104044

• Abstract
• PDF (2.187 MB)
• References
• NASA ADS Abstract Service

Open Access

Scientific and methodological substantiation of measures for environmental management of upstream area Tupolangsky waterworks 04045

Ilkhom Begmatov, Gulom Bekmirzaev and Oraz Durdiev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104045

• Abstract
• PDF (2.000 MB)
• References
• NASA ADS Abstract Service

Open Access

Kinematic parameters of flow constrained by combined dams with through part of tetrahedra in compression region 04046

Masharif Bakiev, Azat Khalimbetov, Kuvonchbek Yakubov, Jay Sagin and Ilyas Asamatdinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104046

• Abstract
• PDF (2.621 MB)
• References
• NASA ADS Abstract Service

Open Access

Issues of digitalization of machine and tractor fleets in agriculture 04047

Sayyora Kulmatova, Ochildi Khatamov and Dilbar Yusupova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104047

• Abstract
• PDF (3.000 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of slitter for embedding manure in soil for melon crops 04048

Dustmurod Chuyanov, Nargiza Kholikova, Golib Shodmonov and Muhriddin Buriyev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104048

• Abstract
• PDF (2.165 MB)
• References
• NASA ADS Abstract Service

Open Access

Determination of flight time of particle after reflection from lid of mixing chamber of mixer 04049

Farmon Mamatov, Eshpulat Eshdavlatov, Z. Yarieva, Tuygun Alikulov and Akmal Eshdavlatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104049

• Abstract
• PDF (2.275 MB)
• References
• NASA ADS Abstract Service

Open Access

Technological basis of rotation of body with polygon 04050

Sherzod Kurbanov, Isroil Temirov and Laziz Babajanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104050

• Abstract
• PDF (1.889 MB)
• References
• NASA ADS Abstract Service

Open Access

Ridge forming machine for sowing cereals on sloping fields 04051

Farmon Mamatov, Bakhadir Mirzaev, Xujaaxmad Maxamov and Rustam Tovashov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104051

• Abstract
• PDF (2.756 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of methods of chemisorption purification of hydrogen sulfide in natural gases with natural sorbent 04052

Normurot Fayzullayev and Ikromjon Mamadoliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104052

• Abstract
• PDF (2.290 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of possibilities of getting nanocarbons from butadien-1.3 and texture characteristics of nanocarbons and catalyses 04053

Sherali Djanikulov and Normurot Fayzullayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104053

• Abstract
• PDF (4.065 MB)
• References
• NASA ADS Abstract Service

Open Access

Human body temperature monitoring wireless system 04054

Ruslan Zakirov, Oybek Abdulhaev, Alim Khakimov, Ahmad Rahmatov, Dilbara Yodgorova, Shukur Kuliev and Damir Istamov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104054

• Abstract
• PDF (2.378 MB)
• References
• NASA ADS Abstract Service

Open Access

Facile synthesis of vinyl esters of aromatic carboxylic acids with participation of 2-chloro-4,6-dimethoxy-1,3,5-triazine 04055

A. Parmanov, S. Nurmanov, Sh. Tursunov and Yu. Erkhanova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104055

• Abstract
• PDF (2.124 MB)
• References
• NASA ADS Abstract Service

Open Access

Telomerization reaction of ethylene with ethanol 04056

J. Abdullaev, S. E. Nurmanov, D. Kh. Mirkhamitova and O. Sh. Kodirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104056

• Abstract
• PDF (2.756 MB)
• References
• NASA ADS Abstract Service

Open Access

Synthesis of superplasticizer for concrete mixtures based on naphthalene 04057

Akmal Kenjaev, Suvonqul Nurmonov and Orifjon Kodirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104057

• Abstract
• PDF (2.621 MB)
• References
• NASA ADS Abstract Service

Open Access

Water adsorption on acetylene black carbon 04058

F. Khudoynazarov, S. Nurmanov and Yu. Yakubov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104058

• Abstract
• PDF (2.212 MB)
• References
• NASA ADS Abstract Service

Open Access

About possibility of using natural sources of cold in air conditioning system 04059

N. O. Usmonov, F. Sh. Umardjanova and A. R. Ivanisova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104059

• Abstract
• PDF (2.150 MB)
• References
• NASA ADS Abstract Service

Open Access

Longitudinal vibrations of underground pipelines of finite length in medium surrounded by soil with different properties along pipeline length 04060

R. B. Khusainov, B. Sh. Yuldoshev, D. Abdullaev and S. B. Khusainov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104060

• Abstract
• PDF (494.4 KB)
• References
• NASA ADS Abstract Service

Open Access

Development of wastewater treatment technology with purpose of their reuse in process of obtaining cotton pulp 04061

Ramziddin Sayfutdinov, Kamila Mirsaidova, Shuxrat Mirkamilov, Yulduzkhon Gullieva and Iroda Usmankhodzhaeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104061

• Abstract
• PDF (2.170 MB)
• References
• NASA ADS Abstract Service

Open Access

Free boundary problem for predator-prey model 04062

Alimardon Elmurodov, Abduraxmon Norov, N. Yuldasheva, Sanjarbek Yuldashev and Mavjuda Sadullayeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104062

• Abstract
• PDF (2.572 MB)
• References
• NASA ADS Abstract Service

Open Access

Prediction of disease resistance of high-quality wheat varieties using method of calculating generalized estimates 04063

Fayzulla Shodiyev, Erkin Eshboyev and Aziza Suyarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104063

• Abstract
• PDF (2.755 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of heteronuclear complexation in Fe(II)-Fe(III)-Mn(II)-CH₃COOH-H₂O system 04064

Mairambu Zhorobekova, Altynai Mametova and Farida Miraminzoda

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104064

• Abstract
• PDF (2.184 MB)
• References
• NASA ADS Abstract Service

Open Access

Some structural aspects of heat resistant plates from brick fight 04065

Buzrukov Zakiryo and Adkhamjon Abdurahmonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104065

• Abstract
• PDF (2.738 MB)
• References
• NASA ADS Abstract Service

Open Access

Topic "Methods of connecting three-phase electric circuits" and its advantages of interdisciplinary training 04066

Muhammad Tulkinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340104066

• Abstract
• PDF (3.145 MB)
• References
• NASA ADS Abstract Service

Open Access

Change in wear resistance of alloy when alloying aluminium alloy with germanium oxide 05001

Sarvar Tursunbaev, Nodir Turakhodjaev, Furqat Odilov, Sharofiddin Mardanokulov and Ruslan Zokirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105001

• Abstract
• PDF (2.516 MB)
• References
• NASA ADS Abstract Service

Open Access

Theoretical description of marketing system of automotive enterprises 05002

Kongratbay Sharipov and Umida Zaynutdinova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105002

• Abstract
• PDF (2.377 MB)
• References
• NASA ADS Abstract Service

Open Access

Mechanical properties of concrete reinforced with basalt fibers 05003

S. Razzakov and A. Martazaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105003

• Abstract
• PDF (3.432 MB)
• References
• NASA ADS Abstract Service

Open Access

Efficient reception of introducing basalt fiber in cement matrix of fiber concrete 05004

Irkin Mukhamataliyev, Fazliddin Ruzmetov, Azamat Khudoyorov and Sherbek Uzakov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105004

• Abstract
• PDF (2.376 MB)
• References
• NASA ADS Abstract Service

Open Access

Influencing engagement angle on power parameters in flat-belt gears 05005

Sirozhiddin Kenjayev, Salokhiddin Yunusov, Mukhammatsidik Abdurakhimov and Dilafruz Ahmedova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105005

• Abstract
• PDF (3.141 MB)
• References
• NASA ADS Abstract Service

Open Access

Impact of bombardment by Ar⁺, Na⁺ and O₂⁺ ions on spectra of elastically scattered electrons of single-crystal Ge 05006

Sevara Abraeva, Dilnoza Tashmukhamedova, Soadat Gulyamova, Mahsuna Yusupjanova and Aziza Xujaniyazova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105006

• Abstract
• PDF (2.733 MB)
• References
• NASA ADS Abstract Service

Open Access

Regulation of feeding part of complex of vibroacoustic diagnostics of rotary units of rolling stock 05007

Murodilla Shadmonxodjayev and Damir Insapov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105007

• Abstract
• PDF (3.235 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of technology for obtaining polymer cement glue (PCG) with use of chemical additives and industrial waste 05008

Urinbek Turgunbayev, Dilafruz Sharipova, Nozima Rakhimova and Farida Yunusova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105008

• Abstract
• PDF (2.309 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of new efficient technology for extraction of fine dust impurities from cotton 05009

M. E. Madaliev, D. P. Navruzov, F. Kh. Nazarov, Y. Y. Hamrayev, S. A. Boltayev and S. K. Abdukhamidov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105009

• Abstract
• PDF (5.131 MB)
• References
• NASA ADS Abstract Service

Open Access

Algorithms and mathematical model for determining shunt power of intelligent track section control sensor 05010

Ravshan Aliev and Marat Aliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105010

• Abstract
• PDF (2.498 MB)
• References
• NASA ADS Abstract Service

Open Access

Improvement of information system of cargo transportation routing management 05011

L. F. Sulyukova and Z. I. Akhmedjanova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105011

• Abstract
• PDF (3.198 MB)
• References
• NASA ADS Abstract Service

Open Access

Steeling of synthetic cast iron in induction crucible furnace taking into account consumption rate of carburizers 05012

Murot Turakulov, Nodirjon Tursunov and Salokhiddin Yunusov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105012

• Abstract
• PDF (2.823 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of technology for high-strength cast iron for manufacturing D49 head of cylinder 05013

Uchkun Rakhimov and Nodirjon Tursunov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105013

• Abstract
• PDF (2.643 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modeling of torsional vibrations of the wheel-motor unit of mains diesel locomotive UZTE16M 05014

Sherali Mamaev, Anna Anna, Shukurali Tursunov, Dilnoza Nigmatova and Tokhir Tursunov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105014

• Abstract
• PDF (3.132 MB)
• References
• NASA ADS Abstract Service

Open Access

Arrangement of equipment at production site of multi-product production using heuristic algorithm 05015

T. G. Abdukarimov, Sh. N. Erkinov, M. Q. Nasullayeva, J. V. Aliyev and S. Kh. O’lmasov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105015

• Abstract
• PDF (2.930 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of technology for formation of AI-B-N system joints under influence of high pressures and temperatures to create composite tool material 05016

Sherzod Fayzibayev, Oleg Ignotenko, Talgat Urazbaev, Sherali Mamayev and Jasur Nafasov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105016

• Abstract
• PDF (3.868 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of the operational properties of the bolster of a freight car bogie 05017

Dilmira Valieva, Salokhiddin Yunusov and Nodirjon Tursunov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105017

• Abstract
• PDF (2.743 MB)
• References
• NASA ADS Abstract Service

Open Access

Efficiency of using heat-insulating mixtures to reduce defects of critical parts 05018

Otabek Toirov and Nodirjon Tursunov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105018

• Abstract
• PDF (2.809 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving maintenance system for controlled asynchronous electric drives of electric locomotives based on their diagnosis 05019

M. S. Yakubov, K. Kh. Turdibekov, S. A. Norzhigitov and M. A. Sagatova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105019

• Abstract
• PDF (2.219 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving physical and mechanical properties of bentonite clay from Navbahar clay deposit 05020

Lochinbek Kuchkorov, Nodirjon Tursunov and Anna Avdeeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105020

• Abstract
• PDF (3.376 MB)
• References
• NASA ADS Abstract Service

Open Access

Choosing of rational periodicity of engine crankcase oil changing taking into account energy-saving properties of oils 05021

Muzaffar Alimov, Alimjon Riskulov and Khurshidbek Nurmetov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105021

• Abstract
• PDF (3.295 MB)
• References
• NASA ADS Abstract Service

Open Access

Indicators of transport logistics of locomotives of diesel traction on Kattakurgan-Navoi section in operation 05022

Oleg Ablyalimov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105022

• Abstract
• PDF (2.510 MB)
• References
• NASA ADS Abstract Service

Open Access

Logistic indicators of locomotives of diesel traction on high-speed section of the railway 05023

Oleg Ablyalimov and Nikolay Julenev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105023

• Abstract
• PDF (2.066 MB)
• References
• NASA ADS Abstract Service

Open Access

Exposure to acoustic waves on viscoelastic cylinder 05024

Sh.R. Akhmedov, B.S. Rakhmonov, I.M. Karimov, A.M. Marasulov and Sh.I. Zhuraev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105024

• Abstract
• PDF (2.611 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling of dissipation of vibration energy in problems of structural dynamics 05025

Mirzakhid Miralimov, Ruslan Ospanov and Ismail Mengliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105025

• Abstract
• PDF (3.664 MB)
• References
• NASA ADS Abstract Service

Open Access

Optimization of the operation of the mechanism of the cross planer 05026

Sherali Mamayev, Anna Avdeeva, Oleg Ablyalimov and Dilnoza Nigmatova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105026

• Abstract
• PDF (2.209 MB)
• References
• NASA ADS Abstract Service

Open Access

Modeling of the process of mechano activation of filler particles in polymer composites 05027

Umida Ziyamukhamedova, Hatice Evlen, Jasurbek Nafasov, Zilola Jalolova, Elbek Turgunaliyev and Erkin Rakhmatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105027

• Abstract
• PDF (3.994 MB)
• References
• NASA ADS Abstract Service

Open Access

The effect comparative evaluation of energy-saving additives on the bitumen properties 05028

Alimjon Riskulov, Takhira Sidikova, Rovshan Khakimov and Jamshed Avliyokulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105028

• Abstract
• PDF (2.647 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of heat exchange processes in the lining of induction furnaces 05029

Tokhir Tursunov, Nodirjon Tursunov and Talgat Urazbayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105029

• Abstract
• PDF (3.061 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of silica-containing additives on structure formation of composite cement binder for non-autoclaved aerated concrete 05030

Vladimir Tsoy and Djamilya Abdullaeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105030

• Abstract
• PDF (3.409 MB)
• References
• NASA ADS Abstract Service

Open Access

Vibration measurement of KIUT building by MEMS accelerometer 05031

Chikahiro Minowa, Djamshid Kaniev and Akmal Rustamov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105031

• Abstract
• PDF (9.550 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of the period of natural oscillations of the embankment on approaches to bridges 05032

Mashkhurbek Mekhmonov and Shukhratjon Makhamadjonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105032

• Abstract
• PDF (4.005 MB)
• References
• NASA ADS Abstract Service

Open Access

Vibration simulation of the spring element of the locomotive swing link 05033

Galina Khromova, Ikram Kamalov and Malika Makhamadalieva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105033

• Abstract
• PDF (2.692 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigations of damage to the under-rail base on the main routes JSC “Uzbekistan Temir Yullari” 05034

Maujuda Muzaffarova and Mavjuda Mirkhanova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105034

• Abstract
• PDF (2.047 MB)
• References
• NASA ADS Abstract Service

Open Access

Investigation of corrosion properties of box boring din 20MnCr5 steel bars 05035

Nurullah Şahin, Aysun Işikgül, Umida Ziyamukhamedova, Hayrettin Ahlatci, Mustafa Acarer and Mucahit Sevim

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105035

• Abstract
• PDF (2.778 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of the friction of the brake shoe of a freight car 05036

Sardor Inagamov, Shukhrat Djabbarov, Bakhrom Abdullaev, Yadgor Ruzmetov, Kamoliddin Inoyatov and Yahyo Hurmatov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105036

• Abstract
• PDF (2.873 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of thermophysical properties of polyamide-based nanocomposites filled with iron nanoparticles 05037

A. V. Umarov, M. Kurbanov, F. Sh. Xusniddinov, B. S. Abdullaeva and M. Y. Mansurova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105037

• Abstract
• PDF (2.171 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical simulation of process of curing auto-filler based on unsaturated polyester resin 05038

O. G. Abdullaev, Yu. U. Toshmirzaev, T. S. Mirzaev and A. V. Umarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105038

• Abstract
• PDF (2.162 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of the physico-chemical characteristics of reinforced composite polymer materials 05039

Shukhrat Khalimov, Farkhodkhon Nishonov, Dilmurod Begmatov, Farooq Wani Mohammad and Umida Ziyamukhamedova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105039

• Abstract
• PDF (2.639 MB)
• References
• NASA ADS Abstract Service

Open Access

Analysis of technology methods and study of properties of high-temperature superconducting ceramics based on YTTIRIUM 05040

A. V. Umarov, N. Makhmudov, Sh. Eshkuvvatov, B. S. Abdullaeva and G. A. Kasimova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105040

• Abstract
• PDF (2.373 MB)
• References
• NASA ADS Abstract Service

Open Access

Measures of effective use of the capacity of twotrack sections of JSC “Uzbekistan Railways” 05041

Marufdjan Rasulov, Masud Masharipov, S. E. Bekzhanova and Ramazon Bozorov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105041

• Abstract
• PDF (3.330 MB)
• References
• NASA ADS Abstract Service

Open Access

Machine-building anti-corrosion composite polymeric materials and coatings based on local raw materials and production waste 05042

S. S. Negmatov, N. S. Abed, S. U. Sultanov and U. K. Kochkarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105042

• Abstract
• PDF (2.907 MB)
• References
• NASA ADS Abstract Service

Open Access

Steam structure and thermal conductivity of lightweight concrete aggregate 05043

M. A. Mirzajanov, M. M. Ergashev and B. A. Otakulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105043

• Abstract
• PDF (2.467 MB)
• References
• NASA ADS Abstract Service

Open Access

The study of hydroxyl complexation processes in Fe(III)–Fe(II)–Na(H)CI–H₂O system 05044

Erkin Faizullozoda

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105044

• Abstract
• PDF (2.525 MB)
• References
• NASA ADS Abstract Service

Open Access

Dynamics of earth dams under shock impacts 05045

Mirziyod Mirsaidov, Elyor Toshmatov and Bakhtiyor Urinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105045

• Abstract
• PDF (2.604 MB)
• References
• NASA ADS Abstract Service

Open Access

Application of finite difference method for solving problem of seismic resistance of underground pipelines 05046

Rakhmatjon Khusainov, Javlon Yarashov and Saparboy Khusainov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105046

• Abstract
• PDF (2.937 MB)
• References
• NASA ADS Abstract Service

Open Access

Experimental study of deformation and stability of dams built of phosphogypsum under seismic impacts 05047

Khamidxon Fayziev, Takhirjon Sultanov, Lobar Mambetova, Ravshan Sharipov and Javlon Yarashov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105047

• Abstract
• PDF (2.771 MB)
• References
• NASA ADS Abstract Service

Open Access

Scientific substantiation of technology of efficient use of water resources in irrigation of cotton 05048

A. T. Butayarov and A. A. Nazarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105048

• Abstract
• PDF (2.238 MB)
• References
• NASA ADS Abstract Service

Open Access

Characteristics of application of different time rates for electricity consumed in industrial enterprises 05049

Abdusaid Isakov, Khakim Muratov, Kamoliddin Kadirov and Alijon Kushev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105049

• Abstract
• PDF (2.238 MB)
• References
• NASA ADS Abstract Service

Open Access

Results of analysis of physical and chemical composition of sludge sediments in Langar and Kalkama flood reservoirs of Kashkadarya region 05050

Asror Yangiev, Sherzod Panjiev, Dilmurat Adjimuratov, Shahriddin Baymatov, Oybek Muratov and Shakhnoza Djabbarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105050

• Abstract
• PDF (3.678 MB)
• References
• NASA ADS Abstract Service

Open Access

Influence of silica-containing additives on physical and mechanical properties of Portland Cement Co Ltd “Karakalpaksement” 05051

Azamat Khadzhiev and Farrukh Atabaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105051

• Abstract
• PDF (2.627 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of evaporative-radiant cooling of recycled water in summer air-conditioning systems 05052

N. O. Usmonov, A. G. Hazratov and J. Y. Usmonov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105052

• Abstract
• PDF (2.207 MB)
• References
• NASA ADS Abstract Service

Open Access

The method of correlation analysis in agriculture 05053

V. V. Vakhabov and M. A. Hidoyatova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105053

• Abstract
• PDF (2.039 MB)
• References
• NASA ADS Abstract Service

Open Access

Anode behavior of aluminum alloy AB1 with magnesium 05054

M. Z. Kurbonova, I. A. Emomov, N. T. Rakhimova, I. N. Ganiev, D. A. Kurbonova and U. M. Norkulov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105054

• Abstract
• PDF (3.559 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical model of collision process of seeder coulter with stones 05055

Asqar Igamberdiyev, Saydilla Alikulov and Elyor Usmanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105055

• Abstract
• PDF (2.281 MB)
• References
• NASA ADS Abstract Service

Open Access

Complex formation of molybdenum (V) with 1-phenyl-2,3-dimethylpyrazoline-5-thion in 4 mol/L HCI medium at 273-338 K 05056

A. Sh. Egamberdiev, O. A. Azizkulova, U. M. Jurabekov, F. R. Khamidova and M. I. Abdulkhaeva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105056

• Abstract
• PDF (2.674 MB)
• References
• NASA ADS Abstract Service

Open Access

Limited different schemes for mutual diffusion problems 05057

D. K. Muhamediyeva, S. Muminov, M. E. Shaazizova, Ch. Hidirova and Yu. Bahromova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105057

• Abstract
• PDF (2.099 MB)
• References
• NASA ADS Abstract Service

Open Access

General algorithm for optimal control of moving industrial robots 05058

D. T. Muhamediyeva and M. Fozilova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105058

• Abstract
• PDF (2.273 MB)
• References
• NASA ADS Abstract Service

Open Access

Solving problem of early diagnosis on basis of framework neurons 05059

D. T. Muhamediyeva, D. M. Sotvoldiev, Z. Jurayev and U. U. Khasanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105059

• Abstract
• PDF (1.994 MB)
• References
• NASA ADS Abstract Service

Open Access

Numerical modeling of cross-diffusion processes 05060

D. K. Muhamediyeva, A. Yu. Nurumova and S.Yu. Muminov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105060

• Abstract
• PDF (2.236 MB)
• References
• NASA ADS Abstract Service

Open Access

Research of optimum calculation of vibrating infrared dryers 05061

Sh. U. Zulponov, D. I. Samandarov, Sh. A. Sultanova and J. E. Safarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105061

• Abstract
• PDF (2.013 MB)
• References
• NASA ADS Abstract Service

Open Access

Giving hydrophobicity and study of properties of cotton fabric 05062

T. Tashkenbayeva, F. Usmanova, N. Nabiev and A. Rafikov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105062

• Abstract
• PDF (2.441 MB)
• References
• NASA ADS Abstract Service

Open Access

Practice of applying models of clustering of incoming semi-structured data in management systems 05063

O. U. Askaraliyev, G. X. Muxtarova, N. T. Malikova and R. H. Yuldashev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105063

• Abstract
• PDF (3.401 MB)
• References
• NASA ADS Abstract Service

Open Access

Mathematical modeling of soldering iron heating process in automated terminal soldering installations 05064

S. M. Abdurakhmonov, Sh. Sayitov and S. I. Xaliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105064

• Abstract
• PDF (2.435 MB)
• References
• NASA ADS Abstract Service

Open Access

Experimental tests of submersible vane pumps 05065

Oleg Glovatskii, Rustam Ergashev, Naira Nasirova, Jaloliddin Rashidov and Boybek Kholbutaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105065

• Abstract
• PDF (3.643 MB)
• References
• NASA ADS Abstract Service

Open Access

Kinetics of changes of tribotechnical properties of polymeric materials in period of running-in 05066

Tojiboy Almataev, Said Abrorhon Yusupov and Nozim Almataev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105066

• Abstract
• PDF (2.594 MB)
• References
• NASA ADS Abstract Service

Open Access

Energetic self-organization and development of the structural scheme of a polymer fiber tribosystem 05067

Tojiboy Almataev, Said Abrorhon Yusupov and Nozim Almataev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105067

• Abstract
• PDF (2.070 MB)
• References
• NASA ADS Abstract Service

Open Access

Wear resistance of gear teeth in the presence of slippage between gear teeth and during rolling 05068

Hikmat Ishmuratov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105068

• Abstract
• PDF (2.553 MB)
• References
• NASA ADS Abstract Service

Open Access

Effective use of block chain technology in business process (in case of Uzbekistan) 05069

Mansur Eshov, Markhabo Saidova, Dildor Sabirova, Mohigul Kutbitdinova and Abbos Azizov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105069

• Abstract
• PDF (2.051 MB)
• References
• NASA ADS Abstract Service

Open Access

Production technology and properties of polystyrene concrete on recycled polystyrene 05070

Natalia Dubovitskaya, Zamira Mukhamedbaeva and Abdugafur Mukhamedbaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105070

• Abstract
• PDF (2.630 MB)
• References
• NASA ADS Abstract Service

Open Access

Polymer-bitumen composition for insulation purpose 05071

Bekhzod Yoqubov, Akhmadjon Ibadullaev and Dilnora Yoqubova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105071

• Abstract
• PDF (2.221 MB)
• References
• NASA ADS Abstract Service

Open Access

Research of hydroabrasive wear resistance of organomineral coatings depending on operating environment conditions 05072

Javohirbek Ziyamukhamedov, Jasurbek Nafasov, Erkin Rakhmatov, Zakirkhodja Tadjikhodjaev and Alijon Djumabaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105072

• Abstract
• PDF (2.524 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of inhibitory drilling fluid for drilling in clay layer 05073

Nizomiddin Yodgorov, Mirzohid Abdukarimov, Shaxboz Norkulov, Ramiz Suyunov and Muhammad Khabibillaev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105073

• Abstract
• PDF (2.216 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of structure formation processes in matrices of mixed components with reinforcing natural fillers 05074

Umida Ziyamukhamedova, Lutfullo Bakirov, Sardor Donaev, Gavkhar Miradullaeva and Elbek Turgunaliev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105074

• Abstract
• PDF (2.530 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of models and algorithms of aerodynamic drag of a high-speed train and calculations of particle entrainment 05075

N. Ravshanov and B. B. Egamberdiev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105075

• Abstract
• PDF (3.279 MB)
• References
• NASA ADS Abstract Service

Open Access

Dielectric and microwave properties of ceramics of the Bi-Ti-O system 05076

Halina Sauchuk, Natallia Yurkevich, Abduraxman Akhmedov, Sardorbek Khudoyberganov, Sayfulla Kayumov and Ulmasbek Berdiyarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105076

• Abstract
• PDF (2.751 MB)
• References
• NASA ADS Abstract Service

Open Access

New composition of chemicals and heavy drilling fluids for drilling oil and gas wells 05077

Nodirbek Kobilov, Bosit Khamidov, Abror Shukurov, Sarvar Kodirov and Kuvonchbek Juraev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105077

• Abstract
• PDF (2.036 MB)
• References
• NASA ADS Abstract Service

Open Access

Parameters of the oscillatory process of the sleeper base in the area of the rail joint when using elastic spacers 05078

Vladimir Tsoy, Firuza Karimova, Ne’matjon Mukhammadiyev and Jambul Turgayev

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105078

• Abstract
• PDF (2.510 MB)
• References
• NASA ADS Abstract Service

Open Access

Spectroscopic and X-ray structural investigations of the active calcium preparation 05079

Nargiza Sadikova, Nor Ulugmuradov, Zukhra Tursunova, Mavjuda Sagdullaeva and Nazokat Kadirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105079

• Abstract
• PDF (1.898 MB)
• References
• NASA ADS Abstract Service

Open Access

Calculation of the stress-strain state of monolithic bridges on the action of real seismic impacts 05080

Ulugbek Shermukhamedov, Ibrakhim Mirzaev, Anora Karimova and Dilbarkhon Askarova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105080

• Abstract
• PDF (3.404 MB)
• References
• NASA ADS Abstract Service

Open Access

Creating a Zone in the Body of the Embrace of the Road for Optimal Position of Retaining Walls in it 05081

Rakhmat Sindarov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105081

• Abstract
• PDF (2.617 MB)
• References
• NASA ADS Abstract Service

Open Access

Development and research of layered composite materials based on Cu₂ZnSnS(Se)₄ for solar cells 05082

A. V. Umarov, B. A. Mirsalixov, D. K. Djumabayev and F. X. Xusnuddinov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105082

• Abstract
• PDF (2.467 MB)
• References
• NASA ADS Abstract Service

Open Access

Fabrication and characterization of RF magnetron sputtered composite MoS₂ and ZrN coatings on Ti₃SiC₂ max phase for space applications 05083

M. F. Wani, U. Ziyamukhamedova, Taseer A. Mufti, Sheikh S. Saleem and Rakesh Sehgal

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105083

• Abstract
• PDF (3.005 MB)
• References
• NASA ADS Abstract Service

Open Access

Design, fabrication and characterization of MoS₂ self-lubricating pure MoS₂ Coatings for space applications using PVD magnetron sputtering 05084

M. F. Wani, Umida Ziyamukhamedova, Taseer A. Mufti, Rakesh Sehgal and Sheikh S. Saleem

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105084

• Abstract
• PDF (2.723 MB)
• References
• NASA ADS Abstract Service

Open Access

Study and analysis of the IR spectra of a composition based on polyamide filled with iron nanoparticles 05085

A. V. Umarov, H. Kuchkarov and M. Kurbanov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105085

• Abstract
• PDF (3.395 MB)
• References
• NASA ADS Abstract Service

Open Access

Dynamic calculation of a plane “Earth Dam-Base” system under seismic impact 05086

K. D. Salyamova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105086

• Abstract
• PDF (5.012 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of resource-saving viscosity modifiers of used oils 05087

Muattar Umarova, Elmurod Egamberdiyev and Oytura Maksumova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105087

• Abstract
• PDF (2.404 MB)
• References
• NASA ADS Abstract Service

Open Access

Improving the Organization of Accounting for Internal Production Divisions of Enterprises 05088

A.B. Djumanova and M.M. Uldasheva

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105088

• Abstract
• PDF (1.962 MB)
• References
• NASA ADS Abstract Service

Open Access

Development of a mathematical model of a frequency-controlled electromagnetic vibration motor taking into account the nonlinear dependences of the characteristics of the elements 05089

Olimjon Toirov, Malika Khalikova, Dilnoza Jumaeva and Sergey Kakharov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105089

• Abstract
• PDF (2.405 MB)
• References
• NASA ADS Abstract Service

Open Access

Modern state of the energy sector of Uzbekistan and issues of their development 05090

Kakhramon Allaev, Javokhir Toshov and Olimjon Toirov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105090

• Abstract
• PDF (2.962 MB)
• References
• NASA ADS Abstract Service

Open Access

Stability of equilibrium points of equation of regulatory mechanisms of cardiac activity 05091

M. B. Hidirova and Z. Dj. Yusupova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105091

• Abstract
• PDF (2.022 MB)
• References
• NASA ADS Abstract Service

Open Access

Study of biological treatment of domestic and municipal wastewater using microscopic algae 05092

M. N. Abdukadirova, B. Sh. Ismailxo’jaev and K. B. Abdukadirova

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105092

• Abstract
• PDF (1.957 MB)
• References
• NASA ADS Abstract Service

Open Access

Non-volatile phototransistor based on two dimensional MoTe₂ nanostructures 05093

Kamoladdin Saidov, Khakimjan Butanov, Jamoliddin Razzokov, Shavkat Mamatkulov, Dong Fang and Olim Ruzimuradov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105093

• Abstract
• PDF (2.389 MB)
• References
• NASA ADS Abstract Service

Open Access

Negative magnetoresistance in silicon doped with manganese 05094

N. F. Zikrillaev, Kh. M. Iliev, G. Kh. Mavlonov, S. B. Isamov and M. Kh. Madjitov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105094

• Abstract
• PDF (2.333 MB)
• References
• NASA ADS Abstract Service

Open Access

Thermodynamic compatibility and structural characteristics of interpenetrating polymer vibration damping systems for engineering purposes 05095

Soyibjon Negmatov, Nodira Abed, Tulkin Ulmasov and Burkhon Khaminov

Published online: 11 July 2023

DOI: https://doi.org/10.1051/e3sconf/202340105095

• Abstract
• PDF (3.322 MB)
• References
• NASA ADS Abstract Service