MODELING AND OPTIMIZATION OF THE TECHNOLOGICAL PROCESS OF FLOTATION OF POTASSIUM ORES
The article discusses the modeling and optimization of the technological process of flotation of potash ores. One of the most important processes in the production of potash fertilizers is the flotation process, which determines the quality of the final product. The efficiency of the flotation...

Actual problems of Mathematics, Physics and Mecanics / 2024 / March

Isakov Abror Fakhriddinovich, Nasirova Shaira Narmuradovna

Volume 8 | Issue 3

3 March 2024, 21:50

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INVERSE MATRIX METHОD FОR CALCULATING MОDELS ОF STABLE ELECTRICAL SYSTEMS UNDER CОNDITIОNS ОF INTERVAL DATA UNCERTAINTY
The study explоres the iterative technique оf finding the inverse matrix tо determine the distributiоn оf currents and vоltages in electrical sуstems, fоcusing оn its cоnvergence within the dоmain оf interval cоmplex numbers. An estimatiоn оf cоnvergence is derived, utilizing the spectral radius оf...

Actual problems of Mathematics, Physics and Mecanics / 2024 / March

Tokhirov Feruz Jamoliddinovich, Isroilova Lola Sunnatovna

Volume 8 | Issue 3

3 March 2024, 21:50

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MATHEMATICAL, ALGORITHMIC AND SOFTWARE OF THE SYSTEM FOR RECORDING AND DIAGNOSTIC OF ELECTROCARDIOGRAPHIC SIGNALS
One of the effective ways to prevent death from heart attack from the World Health Organization is timely diagnosis based on digital processing algorithms of modern electrocardiographic (ECG) signals. Today, a number of methods for automatic detection of electrocardiographic signals have been...

Actual problems of Mathematics, Physics and Mecanics / 2024 / March

Rakhimova Feroza Baxtiyarovna

Volume 8 | Issue 3

3 March 2024, 21:50

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STUDY OF THE STRUCTURE OF THE NITRIDED LAYER FOR THE STRENGTH OF THE ADHESIVE BOND OF WEAR-RESISTANT COATING IN R9M4 STEEL
The study is aimed at assessing the effect of the structure of the nitrided layer on the adhesive bond strength of the coating TiAlN with a high- peed steel base. The method of ion nitriding in a gas plasma of a two-stage vacuum arc discharge allows you to control the structure of the layer by...

Actual problems of Natural Sciences / 2024 / March

Isayev Doniyor Toshbotirovich, Ataullayev Azizjon Odilovich, Jurayev Nodirbek Normurodovich, Obloqulov Jahongir Shavkat Ugli

Volume 8 | Issue 3

3 March 2024, 21:50

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SYNTHESIS OF ACETYLENIC DIOLS BASED ON THE REACTION OF TERMINAL ACETYLENIC ALCOHOLS WITH ALIPHATIC KETONES
In this work, the synthesis of highly biologically active acetylene diols was studied for the first time based on the reaction of the nucleophilic coupling of terminal acetylene alcohols with aliphatic, alicyclic, aromatic and heterocyclic substituents in their molecule with acetone, methyl butyl...

Actual problems of Natural Sciences / 2024 / March

Otamukhamedova Guzal Kamariddinovna, Ziyadullaev Odiljon Egamberdievich, Buriev Forxod Khabibullaevich, Kushbakov Farrux Zokir Ugli

Volume 8 | Issue 3

3 March 2024, 21:50

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SOCIAL DESIGN AND TRAINING OF MANAGEMENT PERSONNEL
According to the author, social projects clearly define their goals and the best ways to achieve these goals, this increases the project’s chances of success. The article reveals the importance of social projects. If we can distinguish between different forms of community projects and evaluate the...

Actual problems of history, philosophy and sociology / 2024 / March

Tagayev Kamol Kamilovich

Volume 8 | Issue 3

3 March 2024, 21:50

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TENDENCIES OF SOCIAL CONSCIOUSNESS TRANSFORMATION IN THE PROCESS OF BUILDING WELFARE STATE IN UZBEKISTAN
The article discusses the importance of social consciousness and social institutions affecting it in the processes of building a state on democratic principles in new contemporary relations, the transformational changes observed in the relations between citizens and society, and the conceptual...

Actual problems of history, philosophy and sociology / 2024 / March

Golibjon Mahammadjanov

Volume 8 | Issue 3

3 March 2024, 21:50

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A NEW PAGE IN UZBEK-TURKISH COMPARATIVE LITERATURE: OGUZ ATAY AND NAZAR ESHANQUL
This article discusses the current problems of modern Uzbek comparative literature, important areas of research in Uzbek-Turkish comparative literature. Based on the comparative analysis of the novels of the Turkish writer Oguz Atay “Tehlikeli Oyunlar (Dangerous games)” and the Uzbek writer Nazar...

Modern problems of Philology and Linguistics / 2024 / March

Farmonova Mohinur Fakhritdinovna

Volume 8 | Issue 3

3 March 2024, 21:50

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SEMANTIC MECHANISMS OF DYSPHEMISM FORMATION AND THE MAIN CATEGORICAL CONCEPTS RELATED TO THEM
In this article, the origin of dysphemisms in the speech of people and linguistics, their differences from euphemisms, and their semantic features and peculiarities....

Modern problems of Philology and Linguistics / 2024 / March

Akhmedova Mehrinigor Bahodirovna, Davronova Gulruh

Volume 8 | Issue 3

3 March 2024, 21:50

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ANCESTRAL HERITAGE-THE THEORETICAL BASIS FOR THE EDUCATION OF YOUNG PEOPLE IN THE SPIRIT OF MILITARYPATRIOTISM
The article analyzes the role of ancestral Meros in caring for young people's feelings of military patriotism. The ancestral norm is one of the sources of internal discipline and protection used by many countries and states throughout history, and the development of this feeling is important...

Actual problems of history, philosophy and sociology / 2023 / March

Mirzaev Agzam

Volume 7 | Issue 3

3 March 2023, 21:50

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