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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IMPROVEMENT OF THE TOURIST RESOURCE MAP SYSTEM
By the beginning of the 20th century, a new form of tourism began to develop. Ecological tourism-the purpose of ecotourism is to help preserve environmental education, nature and local mining. The development of ecotourism in the world is closely related to the creation of a system of natural areas...

Actual problems in modern technical sciences / 2024 / February

Muzropova Fazilat Ibroxim qizi

Volume 8 | Issue 2

3 February 2024, 21:50

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ISSUES OF RESEARCH AND MAPPING OF TOURIST RESOURCES OF THE REGION USING GIS
In this article, the geographical basis of determining the level of development of tourist resources and tourism infrastructure, scientific and practical proposals and recommendations for their improvement, the rational use of tourist and recreational resources, the development of many types of...

Actual problems of Natural Sciences / 2024 / February

Muzropova Fazilat Ibroxim qizi

Volume 8 | Issue 2

3 February 2024, 21:50

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DATA FILTERING IN THE IMAGE PROCESSING TOOLBOX(IPT) ENVIRONMENT
Analysis of the Aydar-Arnasoy lake system in the environment of IPT. A brief hydrogeological description of the Aydar-Arnasoy lake system. Digital filtering of the AydarArnasoy lake system image. Development of a digital model of the image of the Aydar-Arnasoy lake system using discrete Fourier...

Actual problems in modern art and architecture / 2024 / February

Eshonqulov Sherzod Ummatovich

Volume 8 | Issue 2

3 February 2024, 21:50

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ALGEBRAIC CRYPTANALYSIS OF THE SM4 SYMMETRIC BLOCK CIPHER ALGORITHM
In this paper, the Chinese block cipher algorithm SM4 is evaluated as a algebraic cryptanalysis method. As a result of the analysis, it was found that 12519 equations with 2 36 unknowns for 21 rounds of SM4 algorithm. And solve complexity of system of these equations is equivalent to 2 108....

Actual problems in modern art and architecture / 2024 / February

Liu Lingyun

Volume 8 | Issue 2

3 February 2024, 21:50

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DEVELOPMENT OF OPTIMAL METHOD OF HARDWARE IMPLEMENTATION OF THE SM4 AND SM4_MIX ENCRYPTION ALGORITHMS
SM4 is extensively utilized in WLAN WAPI resource-constrained devices. This study introduces an 8-bit iteration structure for SM4 at an ultra-low cost, where key expansion and encryption alternate with only one S-Box. Additionally, to reduce area usage, an on-the-fly key expansion mechanism is...

Actual problems in modern art and architecture / 2024 / February

Boyquziyev Ilkhom Mardanoqulovich, Allanov Orif Menglimurodovich, Rakhmatullayev Ilkhom Raxmatullayevich, Liu Lingyun

Volume 8 | Issue 2

3 February 2024, 21:50

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