Доклады и статьи

00001 Preface

Geology, geophysics, geotechnology and enrichment of mineral raw materials

01001	Application of professor D. Lobshire’s geomechanical classification for in-depth zoning of the board of the Amantaytau mine
		Zair Nazarov, Abdunor Jiyanov, Lazizjon Sharipov, Shukurulla Buriyev, and Shokirjon Sunnatulloev
01002	Energy recovery device for mining and lifting machines
		Nikolay Barbashov, Anastasia Polyantseva, and Vladislav Smirnov
01003	Increases in the volume of ore loss in ore pillars as the mine deepens
		Shadiboy Hakimov, Olimjon Kobilov, Shukhrat Tadjiev, and Sirojiddin Khamzayev
01004	Research on the choice of the composition of the leaching solution during the extraction of gold by the method of underground leaching from used uranium wells
		Shukhrat Alikulov, Sharofjon Babayev, Mekhrikul Alimov, Alisher Yuldoshev, and Kodirjon Sharopov
01005	Substantiation of rational parameters of open-pit development of a two-layer deposit
		Umidjon Yermekbayev, Shadiboy Khakimov, Zoir Nazarov, Otabek Giyazov, and Azizjon Nematov
01006	Classification of systems for opening reserves beyond the limit contour of the quarry of upland deposits
		Shukhrat Tadjiev, Olimjon Kobilov, Erkinjon Sharopov, Jurabek Choriyorov, and Abdugoffor Bahriddinov
01007	Factors increase in background radiation at uranium production facilities
		Gulchekhra Allaberganova, Xayrullo Pulatov, Isokul Urunov, and Amrullo Muzafarov
01008	Study of burnup process in the VVER-1200 reactor with plutonium refueling options
		Dilmurod Tuymurodov, Abror Tuymuradov, Satimboy Palvanov, Asror Ramazonov, Sindor Ashurov, Mukadas Mamayusupova, and Tursunali Khamidov
01009	Study of the material composition to develop a rational technology for the enrichment of porphyry copper ores from the Yoshlik I and Kalmakyr deposits
		Kholida Jumaeva, Mahmudjon Yakubov, Bakhrom Khamidullaev, Ibrokhim Nurmukhamedov, and Feruz Badalov
01010	Algorithm for applying regression analysis to determine the concentration of the main component in mineral raw materials by X-ray fluorescence method
		Igor Kovalev, Denis Gruzenkin, Malokhat Juraeva, Alisher Gafforov, Valeria Podoplelova, and Dmitry Borovinsky
01011	Investigation of the patterns of collapse formation and determination of optimal parameters of the retaining wall during mass explosions at quarries
		Farxod Umarov, Utkir Nasirov, Sherzod Zairov, Zokirkhodja Ishankhodjaev, Maqsud Mekhmonov, and Asliddin Fatkhiddinov
01012	Determination of the coefficient of loosening and explosion parameters in a clamped medium in the quarry
		Utkir Nasirov, Sherzod Zairov, Farxodbek Umarov, Zokirkhodja Ishankhodjaev, Maqsud Mekhmonov, and Asliddinjon Fatkhiddinov
01013	Development of an effective construction scheme and analysis of oscillations of the cotton fiber cleaner saw cylinder
		A. Djuraev, R. Kh. Maksudov, and Sh. S. Holdorov

Geoecology, geochemistry and rational use of natural resources, environmental protection

02001	Assessment of the impact of biotic factors on the sustainability of forest ecosystems
		Inna Efremova, Olga Taseiko, Artem Nadezhkin, and Maksim Anikin
02002	Reducing the environmental footprint in hatcheries through a new approach to sexing bird eggs
		Alexander Aleynikov, Irina Yakovina, and Ivan Osipenko
02003	Desalination and filling of river waters on the Don basin sandy lands: geoecological component
		Alexey Kulik, and Marina Vlasenko
02004	Methods for assessing hydrological and geoecological risks based on modelling
		Jafar Niyazov, Olga Kalashnikova, Viktoria Pochechun, and Aleksandr Semyachkov
02005	Evaluation of the various reagents sorption activity with respect to rare earth elements
		Eugenia Krasavtseva
02006	The influence of the urban environment on the thermal pollution of river runoff, using the example of the Ingoda River (Russia)
		Vyacheslav A. Kazantsev, and Alexey K. Kozlov
02007	Study of the neutralization process of organoaluminum compounds
		Alexey Salin, Artem Ponikarov, and Sergey Ponikarov
02008	Global processes and their impact on the development of the macro-regional economy
		Nadezhda Avramchikova, Yuri Erygin, Ivan Rozhnov, Lilia Erygina, and Denis Ivanov
02009	Structural homology of metal-dependent proteins of woody plants used in agroforestry of arid areas
		Pavel A. Krylov, and Anna V. Tretyakova
02010	Synthesis of methylpyridines by catalytic method in the gas phase
		Sardor Kodirov, Bakhodir Mukhiddinov, Abduvakhob Ikramov, Khusnitdin Vapoyev, Аbdulla Umrzokov, and Sanat Sharipov
02011	Investigation of gold content in the bio-oxidation process
		Tulkin Nurmurodov, Nodira Saidova, Oybek Ashurov, Gulrukh Rakhimova Omon Fuzaylov, and Jakhongir Narzullaev
02012	Mineralogical characteristics of sulfuric acid formation during bacterial oxidation of flotation concentrate
		Sanat Sharipov, Bakhodir Mukhiddinov, Fakhriyor Oliqulov, and Jurabek Shodikulov
02013	Forms of mercury in soils and its accumulation by herbs in the zone of influence of the sludge storage of a chlor-alkali plant (Southern Baikal region)
		Olga Gordeeva, and Mikhail Pastukhov
02014	Influence of river flow regulation in the Angara-Yenisei region on the hydrochemical regime of the cascade of hydroelectric power plant reservoirs and their downstream sections
		Tatiana Pavlovna Spitsyna, and Rizvan Rizvanulayevich Tagirov
02015	Installation for testing the ability of oil-oxidizing microorganisms
		O. Hamroyev, J. Togaev, and R. N. Keldiyorov
02016	The method of averaging over a movable liquid control volume for some problems of fluid mechanics
		U. Dalabaev, and M. Ikramova
02017	Water wells: sustainable using and rehabilitation technology
		Abror Gadaev, Anvar Juraev, and Sevara Usanova
02018	The study of the biological effectiveness of the drug “AKARAGOLD 72% em.k.” for solving problems of environmental protection
		Azizbek Bektemirov, and Makhammadjon Soliev
02019	Modeling of competitive sorption of uranium by the BO020 anion-exchange resin
		Gulnoza Eshonova, Ibodulla Razhabboev, Zukhra Kadirova, Shakhlo Daminova, Albert Koldarov, Malokhat Atamuratova, and Ulugbek Sharafutdinov
02020	Simultaneous ion-exchange sorption of uranium with concomitant impurities
		Ulugbek Sharafutdinov, Ibodulla Razhabboev, Zukhra Kadirova, Shakhlo Daminova, Albert Koldarov, and Malokhat Atamuratova

Energy saving and energy efficiency of mining enterprises, other industries and transport infrastructure

03001	Use of reactive power sources in improving the quality of electricity
		Akram N. Tovboyev, Islom B. Tog’ayev, Islombek Q. Uzoqov, and G’ulom Y. Nodirov
03002	Assessment of natural and technogenic hazard at large hydraulic structures in the northern and arctic territories
		Yaroslav V. Grebnev, Alexander K. Moskalev, and Anastasia E. Petrunina
03003	Causes of the appearance of current waves in high voltage electric arc furnaces, and methods of their reduction
		Bobur Sh. Narzullayev, and Mirzokhid A. Eshmirzaev
03004	Energy saving technologies in the heat supply systems of Uzbekistan
		Mekhriya Koroli, Feruza Khoshimova, and Adeliya Ivanisova
03005	Researching localization of vertical axis wind generators
		Aziza Tursunova, Saodat Bozorova, Khusniya Ibragimova, Javokhir Bobokulov, and Shukhrat Abdullaev
03006	Investigation of multi loop linear magnetic circuits of electromagnetic flow converters with ring channels
		Aminjon O. Ataullaev, and Muzaffar K. Sayidov
03007	Controlling power of short circuited induction motor via modern sensors without speed change
		Jasurjon S. Olimov, Sherzod Sh. Fayziyev, Feruz M. Raximov, Ahror U. Majidov, and Bobur Q. Muxammadov
03008	Mathematical modeling of vertical axis wind turbines
		Nasullo Sadullaev, Shukhrat Nematov, Firdavs Muzaffarov, and Gulrukh Bafoyeva
03009	Monitoring and control of the protection system of electric drives with the method of pulse-width modulation
		Nodir Ataullaev, Dilbar Nizomova, and Asliddin Norqulov
03010	Choice of energy-saving electric drives in quasi-stationary transport systems
		Ziyodullo O. Eshmurodov, and Eldor I. Arziyev
03011	Methods for reducing the temperature components of magnetomodulation DC convertors errors
		Sultan F. Amirov, Nodir O. Ataullayev, Amin O. Ataullayev, Bobur Q. Muxammadov, and Ahror U. Majidov
03012	Development of the management system of technical indications of high-power charger-discharger rectifier device
		Khasan Murodov, and Askarbek Karshibayev
03013	On the problem of calculating steady state modes of electric power systems under conditions of interval data uncertainty
		Alimzhan Ibragimov, Talatjon Mamurov, and Orifjon Fozilov
03014	Improvement of methods to ensure energy efficiency of ball mills functioning
		Jonibek Mavlonov, Davron Mardonov, Mirzohid Eshmirzayev, and Islomjon Togayev
03015	Expanding the level of forecasting and operational planning of electric consumption at mining enterprise
		Asqar I. Karshibayev, and Zavqiyor I. Jumayev
03016	Increasing the operating efficiency of mining compressor installations on the basis of improving the cooling, lubrication and air suction system
		Rustam Jurayev, Dilshoda Xatamova, and Shahlo Pardayeva
03017	Improving the efficiency of mine compressor units based on the improvement of their cooling system
		Nabijon Abduazizov, Rustam Juraev, and Dilshoda Xatamova
03018	Environmental indicators of dual-fuel hydrogen engine
		Andrei Kuleshov, Aleksey Kuleshov, Mikhail Gordin, Vladimir Markov, Feodor Karpets, and Matvey Shlenov
03019	Prospects of application of modern wear-resistant coatings to improve the performance properties of combined cutting and forming tools for finishing of cylindrical gears
		Andrey Victrovich Sidorkin, and Doston Radjabovich Ergashov
03020	Determination of RDM wear by photometric method
		Sergey Laponov, and Alexander Erushonkov

Environmental risk assessment of metallurgical processes, green technologies and sustainable development

04001		Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber
			Rafik Matchanov, Abdurakhim Yuldashev, Davronbek Kuldoshev, and Nargiza Djuraeva
04002		Accident analysis at oil refining and gas consumption facilities
			Maksim Zotov, and Anna Ponikarova
04003		New approaches to the formation of sustainable innovative development of the oil and gas chemical complex enterprises of the Republic of Tatarstan
			Maksim Zotov, and Anna Ponikarova
04004		Analysis of accidents at the facilities of main pipeline transport and oil production
			Alexey Salin, and Artem Ponikarov
04005		Comparison of integrable Blockchain technologies in the processes of digitalization of sectors of the national economy
			Oleg A. Malafeyev, Аhad О. Qodirov, Irina V. Zaitseva, Tatyana M. Kosovskaya, Svetlana V. Belyaeva, Marina G. Leshcheva, and Larisa V. Kuleshova
04006		Use of artificial intelligence to prevent spontaneous combustion of coal
			Svetlana Timofeeva, Grigory Smirnov, Aziz Boboev, and Olmos Goziev
04007		Geoecological monitoring of the “Mustaqillikning 25 уilligi” gas field
			Andrey Gelievich Vakhromeev, Aziz Azimjonovich Boboev, Nodirbek Namozov, and Shakhboz Khushvaqtov
04008		Theoretical and experimental substation of the parameters of hulls that form furrows
			Uchkun Kodirov, Xudoynazarbek Shirinboyev, Munavvar Almasova, Feruzaxon Karimova, and Oydinoy Samidjonova
04009	The effect of overheating of aluminum melts on the mechanical properties of castings
			Rustam Muradov, Mansur Akhmetjanov, Malokhat Juraeva, Makhammadjon Soliev, and Shavkatjon Mamajanov
04010	The effect of the amount of lithium in aluminum lithium alloys on the property of fluidity
			Sarvar Tursunbaev, Azim Ashirbaev, A’zamjon Valiev, Moxir Xalimov, and Nurlan Tashimov

Automation, digital transformation and intellectualization for the sustainable development

05001	Development of a deethanizer rectification column computer model in Aspenhysys software environment
		Nodirbek Yusupbekov, Farux Adilov, and Janibek Aytbaev
05002	Control of braking energy recovery of lifting machines
		Nikolay Barbashov, Marina Samoylova, and Anastasia Polyantseva
05003	Control of reactor temperature and pressure using cascade control during polyvinyl chloride production
		Yorkin Kadirov, Okila Boeva, Ramazon Eshqobilov, Sitora Toshmurodova, and Dildora Abdullaeva
05004	Computer simulation and optimization of the oxidation process in the production of nitric acid in the Aspen Plus environment
		Djalolitdin Mukhitdinov, Olim Sattarov, Abdumalik Akhmatov, Dildora Abdullayeva, and Elshod Bekchanov
05005	Simulation and performance analysis of a plate fin heat exchanger in Unisim Design
		Azizbek Yusupbekov, Fakhritdin Abdurasulov, and Sanjarbek Abdurakhmanov
05006	Review of Honeywell LEAPTM & Honeywell LEAPTM for Operations project execution methods
		Maksim Astafurov
05007	Automated rectification of pulse response characteristics in radio engineering two-stage amplifiers
		Azizjon O. Ataullaev, Odil X. Ataullaev, and Farkhod A. Ergashev
05008	Filtering errors in primary sensor signals
		Odil A. Jumaev, and Muhriddin T. Ismoilov
05009	Construction of continuous and discrete non-linear prognostic models of the control system for the process of grinding ore materials
		Djalolitdin Mukhitdinov, Sanjar Boybutayev, Olmosjon Goziev, and Javohir Qudratov
05010	Control of the lifecycle of a technological complex for the rectification of multicomponent mixtures under conditions of parameter uncertainty
		Yusuf Avazov, Marufjon Shodiev, Azamat Rajabov, and Khurshid Turaev
05011	Algorithms for composing communication protocols of wireless sensor networks with random access
		Shuxrat Gulyamov, Azizbek Yusupbekov, Dilshod Mirzaev, and Zokir Kuziev
05012	Vertical motion robot in the mining industry
		Nataliya Sadkovskaya, Igor Kartsan, Aleksandr Zhukov, Vladimir Tarasov, Andrey Kanygin, Mikhail Kovalenko, and Semyon Maintsev
05013	Prerequisites for applying the risk-based approach to assessing the explosive and fire hazardous properties of underground mining materials
		Vladimir Rodionov, Igor Skripnik, Tatyana Kaverzneva, Sergey Zhikharev, Sergey Kriklivyy, and Sergey Panov
05014	Agent modeling of the distributed dynamic systems on the earth's surface with using the colored and nested Petri nets
		Georgy Dorrer
05015	Adaptability analysis of linear continuous control systems with reference model
		Tulkin Botirov, Shahriyor Latipov, and Zafar Khusanov
05016	Application of digital twin technologies in mining industrial branch
		Nodirbek Yusupbekov, Farukh Adilov, Arsen Ivanyan, and Fakhritdin Abdurasulov

Infrastructure problems of mining engineering, transport, electromechanics and energy

06001	Effect of dispersed particles of aluminum oxide on the degree of defects of the crystalline structure of the chromium coating
		Bakhtiyor Mardonov, Zayniddin Oripov, Rashid Muminov, Jamshed Ravshanov, and Nodirbek Jo’rayev
06002	Features of interaction of the construction works with a layered base under the influence of seismic loads
		Isroil Karimov, Zebo Tursinboyeva, and Zamira Ismoilova
06003	Proper normal waves in a two-layer tube taking into account the rheological properties of materials
		Ismoil Safarov, Mukhsin Teshaev, Tulkin Ruziev, Matlab Ishmamatov, and Nurillo Kulmuratov
06004	Fluctuations of the ground surface at blasting operations on tunnel structures
		Matlab Ishmamatov, Nurillo Kulmuratov, Nasriddin Kuldashov, Mirjalol Choriev, and Nasriddin Axmedov
06005	Results of dynamic analysis of double-inlet screw conveyor machine assembly
		Anvar D. Juraev, Bahtiyordjan N. Davidbayev, Nodirbek N. Juraev, and Jasur Kh. Beknazarov
06006	Analysis of overburden transportation by conveyor transport as part of a cyclic-flow technology
		Annakulov Tulkin, Nusratullo Ziyadov, and Farhod Abdikarimov
06007	Prospects for the use of cyclic-flow technology for the transportation of rocks at the «Yoshlik-1» quarry of JSC Almalyk mining and metallurgical combine
		Tulkin Annakulov, Sunnatilla Gaibnazarov, Agzam Askarov, and Lobar Mamadieva
06008	Structural design of satellite geodetic networks using mobile monitoring stations
		Igor Kovalev, Dmitry Kovalev, Roman Kovalev, Anna Voroshilova, Zinaida Shaporova, Valeria Podoplelova, and Dmitry Borovinsky
06009	Propagation of purely shear viscose-elastic waves with allowance for the of particle rotation in a flat layer
		Mukhsin Teshaev, Maxsud Axmedov, Mavluda Ruziyeva, Ra’no Sobirova, and Sharif Axmedov
06010	Methods of formulation and theoretical solution of the mathematical problem of designing special clothing protective against high air temperature in the "human-special clothing-environment" system
		Sabokhat Pulatova, and Nafisa Turaeva
06011	Force parameters of roller machines
		Shavkat Khurramov, and Feruza Kurbanova
06012	Technological parameters of roller machines
		Shavkat Khurramov, and Farkhad Khalturaev
06013	Selecting the operating mode of roller machines
		Kakhramon Yu. Aliboev, Shukhrat I. Khurramov, and Abdumajit A. Saliyev
06014	Nаturаl wаvеs in а sраtiаl visсоеlаstiс сylindеr with а rаdiаl сrасk
		Nаsriddin Kuldаshоv, Zаfаr Bоltаеv, Mirqоsim Хudоybеrdiyеv, Uktаm Jurаеv, аnd Tulkin Ruziyеv
06015	Efficiency issues of the roller squeezing process
		Kakhramon Yu. Aliboev, Shukhrat I. Khurramov, and Abdumajit A. Saliyev
06016	Interactive methods for increasing wear resistance of cutting tool blades
		Jamshid Sharipov, and Akbar Abrorov

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