VOLUME 10, ISSUE 5 - International Journal of Advanced Research in Science, Engineering and Technology

Recent Issue May 2023

Volume 10, Issue 5, May 2023

1.	Research of the Process of Obtaining Purified Ammonium Phosphates from Phosphorites of Central Kyzylkums Melikulova Gavkhar, Mirzakulov Kholtura, Kamola Arifdjanova, Shavkat Umarov Doctoral student, Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan Professor, Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan Assistant Professor, Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan Assistant Professor, Department of Chemical Technology, Djizzakh Polytechnical Institute, Djizzakh, Uzbekistan Abstract
2.	Investigation and Selection of a Surface Electrode with Improved Properties for Restoration of Worn Parts of Machines from Steel 110G13L N.Z. Khudaykulov, M.M.Abralov, B.D. Yusupov Associate Professor, Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan Associate Professor, Doctor of Philosophy in Technical Sciences (PhD), Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan Researcher, Department of Technological machines and equipment, Almalyk branch of Tashkent State Technical University named after Islam Karimov, Almalyk, Uzbekistan Abstract
3.	Optimized Control of the Speed of Asynchronous Motor of the Feed Grinding Devices Used in Agricultural Enterprises Pirmatov Nurali Berdiyorovich, Panoev Abdullo Tilloevch Professor of Tashkent State Technical University named after I.Karimov Uzbekistan. Dotsent of Bukhara Institute of Natural Resources Management of "Tashkent Institute of Irrigation and Agricultural Mechanization Engineers" National Research University Uzbekistan. Abstract
4.	Development of Plasma-Chemical Technology for Purification of Acid Gases from Hydrogen Sulfide Makhmudov M J, Azimov S T Bukhara Institute of Engineering and Technology, Bukhara, Uzbekistan Karshi Engineering Economics Institute, Karshi, Uzbekistan Abstract
5.	Establishment of the dependence of salt balance parameters on the ratio of drainage flow to water supply based on the analysis of actual data on water-salt balances Shavkat. A. Usmanov Ph.D., senior researcher, Scientific-research institute of Irrigation and water problems Abstract
6.	Dynamic Properties and Stability Limits of Machine Tool Spindle and Cutting Tool Assembly Egamberdiyev Ilkhom Pulatovich, Ochilov Ulugbek Yunusovich, Irnaeya Lutfiya Saloyiddin kizi DSc, professor, Navoi State Mining and Technologies University, Navoi, Uzbekistan Assistant, Navoi State Mining and Technologies University, Navoi, Uzbekistan Master's degree student, Navoi State Mining and Technologies University, Navoi, Uzbekistan Abstract
7.	Energy performance evaluation of autonomous solar powered refrigerator Nodirbek Abdullaev PhD, Department of Energy saving and energy audit, Tashkent State Technical University. 2, Universitet str. Tashkent, Uzbekistan. Abstract
8.	Improving the efficiency of the contact heat exchanger with the use of a built-in surface cooler Rakhimjan Babakhodjayev, Khusniddin Kuchinov, Lutfulla Eshkuvatov Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan Abstract
9.	Detection of Cholesterol and Diabetes using Iris Recognition Avanti V Rao, Ananya D, Akash, Akash G S Kumar U.G. Students, Department of Computer Science, Shri Madhwa Vadiraja Institute of Technology & Management, Bantakal Abstract
10.	Collective Views on Extended Producer Responsibility, E-Waste and the Circular Economy Md. Afzal Mustafa, Abhishek Rana M.Tech Environmental Eng. (Civil). Shri Venkateshwara University, Gajraula, Uttar Pradesh, India Asst. Professor, Dept. of Civil Eng. Shri Venkateshwara University, Gajraula, Uttar Pradesh, India Abstract
11.	Selection of parameters of hydroaccumulation power plant operating in autonomous mode and determination of economic efficiency Abduaziz uulu Abdurauf, Dzhuraev K.S., Yokubov A.F., Eshkuvatov J.S Senior teacher, Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan Doctor of Philosophy in Technical Sciences (PhD), Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan Master's student, Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan Master's student, Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan Abstract
12.	Analysis of the Joint Operation of the Detandar-Generator Unit and Air Heat Pump Mukolyants Arsen Artyomovich, Ergasheva Dilbar Kuchkarovna Tashkent State Technical University named after Islam Karimov, Uzbekistan, Tashkent Abstract
13.	A Study of Properties of Euler's Zeta Function by using Riemann Hypothesis Vijay P Sangale, Govardhan K Sanap Professor, Department of Mathematics, R. B. Attal College, Georai, Dist. Beed.(MS) India Professor, Department of Mathematics, S. S. Mahavidyalaya, Majalgaon Dist. Beed. (MS) India. Abstract
14.	Analysis of technological schemes for biogas production using a heat pump Anarbaev Anvar I., Korakulov Asliddin N Senior researcher, Institute of energy problems, Uzbek academy of sciences, Tashkent, Uzbekistan PhD student, Institute of energy problems, Uzbek academy of sciences, Tashkent, Uzbekistan Abstract
15.	Flat From the Reflector Returner the Sun Integrated Reflection of Radiation Carry on Coefficient Count Method Toshmamatov B.M., Arziev B.R., Shomuratova S.M. , Valiev S.T. Senior Lecturer, Department "Alternative energy sources", Karshi engineering-economics institute, Karshi, Uzbekistan Assistant, Department "Alternative energy sources", Karshi engineering-economics institute, Karshi, Uzbekistan Senior Lecturer, Department "Thermal Power Engineering", Karshi engineering-economics institute, Karshi, Uzbekistan Student, Department "Alternative energy sources" , Karshi engineering-economics institute, Karshi, Uzbekistan Abstract
16.	On the issue of studying the formation of a welded joint during high-frequency welding E.Y. Zairkulov, J.N. Sadikov, M.Z. Abdullaev, S.S. Khudoyorov, Z.D. Ermatov, N.S. Dunyashin Senior Lector of the department "Technological machines and equipment" of Tashkent State Technical University. Islam Karimov Associate Professor, Doctor of Philosophy in Technical Sciences (PhD), Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan Assistant of the department "Technological machines and equipment" of Tashkent State Technical University. Islam Karimov Associate Professor, Doctor of Philosophy in Technical Sciences (PhD), Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan Professor, Doctor of Technical Sciences, Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan Head of the Department of Technological Machines and Equipment, Tashkent State Technical University. Islam Karimova, Doctor of Technical Sciences, Professor Abstract
17.	Foraminifera Biostratigraphy of Geo 92 Well, Onshore Niger Delta, Nigeria Anthonia Nwaneze Asadu, George Onojelu Anintah Federal university of Petroleum Resources Effurun, Nigeria Abstract
18.	Palynological characterization of Ben-98 well, OML 38 Greater Ughelli Depobelt onshore Niger Delta Anthonia Nwaneze Asadu , Ogho Benjamin Oghotuoma Department of Earth Sciences, Federal university of Petroleum Resources Effurun, Nigeria. Abstract
19.	Optimal Water Management of the Cascade of Pumping Stations Rasul Turaev, Aybek Seytov, Roziya Haydarova, Bekzod Khollozov, Shakhnoza Kuldasheva Associate Professor, Vice-Rector for Academic Affairs, Termiz State University, Tashkent, Uzbekistan Associate Professor, Department of Mathematics, National University of Uzbekistan, Tashkent, Uzbekistan Scientific researcher, Termez State University, Surkhandarya, Uzbekistan Scientific researcher, Termez State University, Surkhandarya, Uzbekistan Professor, Termez State University &Institute of General and Inorganic Chemistry, Tashkent, Uzbekistan Abstract
20.	Optimal Water Management in the Channels of Machine Water Raise Systems Rasul Turaev, Aybek Seytov, Roziya Haydarova, Shakhnoza Kuldasheva Associate Professor, Vice-Rector for Academic Affairs, Termiz State University, Tashkent, Uzbekistan Associate Professor, Department of Mathematics, National University of Uzbekistan, Tashkent, Uzbekistan Scientific researcher, Termez State University, Surxandaryo, Uzbekistan Professor, Termez State University &Institute of General and Inorganic Chemistry, Tashkent, Uzbekistan Abstract

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Recent Issue May 2023

Volume 10, Issue 5, May 2023

Research of the Process of Obtaining Purified Ammonium Phosphates from Phosphorites of Central Kyzylkums

Melikulova Gavkhar, Mirzakulov Kholtura, Kamola Arifdjanova, Shavkat Umarov

Doctoral student, Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan

Professor, Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan

Assistant Professor, Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, Uzbekistan

Assistant Professor, Department of Chemical Technology, Djizzakh Polytechnical Institute, Djizzakh, Uzbekistan

Investigation and Selection of a Surface Electrode with Improved Properties for Restoration of Worn Parts of Machines from Steel 110G13L

N.Z. Khudaykulov, M.M.Abralov, B.D. Yusupov

Associate Professor, Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan

Associate Professor, Doctor of Philosophy in Technical Sciences (PhD), Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan

Researcher, Department of Technological machines and equipment, Almalyk branch of Tashkent State Technical University named after Islam Karimov, Almalyk, Uzbekistan

Optimized Control of the Speed of Asynchronous Motor of the Feed Grinding Devices Used in Agricultural Enterprises

Pirmatov Nurali Berdiyorovich, Panoev Abdullo Tilloevch

Professor of Tashkent State Technical University named after I.Karimov Uzbekistan.

Dotsent of Bukhara Institute of Natural Resources Management of "Tashkent Institute of Irrigation and Agricultural Mechanization Engineers" National Research University Uzbekistan.

Development of Plasma-Chemical Technology for Purification of Acid Gases from Hydrogen Sulfide

Makhmudov M J, Azimov S T

Bukhara Institute of Engineering and Technology, Bukhara, Uzbekistan

Karshi Engineering Economics Institute, Karshi, Uzbekistan

Establishment of the dependence of salt balance parameters on the ratio of drainage flow to water supply based on the analysis of actual data on water-salt balances

Shavkat. A. Usmanov

Ph.D., senior researcher, Scientific-research institute of Irrigation and water problems

Dynamic Properties and Stability Limits of Machine Tool Spindle and Cutting Tool Assembly

Egamberdiyev Ilkhom Pulatovich, Ochilov Ulugbek Yunusovich, Irnaeya Lutfiya Saloyiddin kizi

DSc, professor, Navoi State Mining and Technologies University, Navoi, Uzbekistan

Assistant, Navoi State Mining and Technologies University, Navoi, Uzbekistan

Master's degree student, Navoi State Mining and Technologies University, Navoi, Uzbekistan

Energy performance evaluation of autonomous solar powered refrigerator

Nodirbek Abdullaev

PhD, Department of Energy saving and energy audit, Tashkent State Technical University. 2, Universitet str. Tashkent, Uzbekistan.

Improving the efficiency of the contact heat exchanger with the use of a built-in surface cooler

Rakhimjan Babakhodjayev, Khusniddin Kuchinov, Lutfulla Eshkuvatov

Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan

Detection of Cholesterol and Diabetes using Iris Recognition

Avanti V Rao, Ananya D, Akash, Akash G S Kumar

U.G. Students, Department of Computer Science, Shri Madhwa Vadiraja Institute of Technology & Management, Bantakal

Collective Views on Extended Producer Responsibility, E-Waste and the Circular Economy

Md. Afzal Mustafa, Abhishek Rana

M.Tech Environmental Eng. (Civil). Shri Venkateshwara University, Gajraula, Uttar Pradesh, India

Asst. Professor, Dept. of Civil Eng. Shri Venkateshwara University, Gajraula, Uttar Pradesh, India

Selection of parameters of hydroaccumulation power plant operating in autonomous mode and determination of economic efficiency

Abduaziz uulu Abdurauf, Dzhuraev K.S., Yokubov A.F., Eshkuvatov J.S

Senior teacher, Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan

Doctor of Philosophy in Technical Sciences (PhD), Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan

Master's student, Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan

Master's student, Department of Hydropower and hydraulics, "Tashkent State Technical University named after Islam Karimov", Tashkent, Uzbekistan

Analysis of the Joint Operation of the Detandar-Generator Unit and Air Heat Pump

Mukolyants Arsen Artyomovich, Ergasheva Dilbar Kuchkarovna

Tashkent State Technical University named after Islam Karimov, Uzbekistan, Tashkent

A Study of Properties of Euler's Zeta Function by using Riemann Hypothesis

Vijay P Sangale, Govardhan K Sanap

Professor, Department of Mathematics, R. B. Attal College, Georai, Dist. Beed.(MS) India

Professor, Department of Mathematics, S. S. Mahavidyalaya, Majalgaon Dist. Beed. (MS) India.

Analysis of technological schemes for biogas production using a heat pump

Anarbaev Anvar I., Korakulov Asliddin N

Senior researcher, Institute of energy problems, Uzbek academy of sciences, Tashkent, Uzbekistan

PhD student, Institute of energy problems, Uzbek academy of sciences, Tashkent, Uzbekistan

Flat From the Reflector Returner the Sun Integrated Reflection of Radiation Carry on Coefficient Count Method

Toshmamatov B.M., Arziev B.R., Shomuratova S.M. , Valiev S.T.

Senior Lecturer, Department "Alternative energy sources", Karshi engineering-economics institute, Karshi, Uzbekistan

Assistant, Department "Alternative energy sources", Karshi engineering-economics institute, Karshi, Uzbekistan

Senior Lecturer, Department "Thermal Power Engineering", Karshi engineering-economics institute, Karshi, Uzbekistan

Student, Department "Alternative energy sources" , Karshi engineering-economics institute, Karshi, Uzbekistan

On the issue of studying the formation of a welded joint during high-frequency welding

E.Y. Zairkulov, J.N. Sadikov, M.Z. Abdullaev, S.S. Khudoyorov, Z.D. Ermatov, N.S. Dunyashin

Senior Lector of the department "Technological machines and equipment" of Tashkent State Technical University. Islam Karimov

Associate Professor, Doctor of Philosophy in Technical Sciences (PhD), Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan

Assistant of the department "Technological machines and equipment" of Tashkent State Technical University. Islam Karimov

Associate Professor, Doctor of Philosophy in Technical Sciences (PhD), Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan

Professor, Doctor of Technical Sciences, Department of Technological machines and equipment, Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan

Head of the Department of Technological Machines and Equipment, Tashkent State Technical University. Islam Karimova, Doctor of Technical Sciences, Professor

Foraminifera Biostratigraphy of Geo 92 Well, Onshore Niger Delta, Nigeria

Anthonia Nwaneze Asadu, George Onojelu Anintah