Issue 7 » KhorezmScience.uz

DEPENDENCE OF SELF-HEATING AND SHORT-CHANNEL EFFECTS ON OXIDE MATERIALS IN A 2D MoS2 CHANNEL-BASED MOSFET

This study presents a comprehensive numerical investigation of the influence of gate oxide and buried oxide (BOX) materials on the electrothermal performance of two-dimensional MoS2-based metal–oxide–semiconductor (MOS) transistors. Particular attention is devoted to the analysis of the selfheating...

Actual problems of Mathematics, Physics and Mecanics / 2026 / July

Saparov Khushnudbek Sharipbayevich, Allaberganova Barnoxon Ulugbekovna

Volume 10 | Issue 7

3 July 2026, 22:14

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OPTICAL AND ELECTRICAL ANALYSIS OF CIGS SOLAR CELLS ENHANCED WITH METALLIC NANORODS

In this study, we present a two-dimensional numerical analysis of thinfilm CIGS solar cells enhanced with surface-integrated metallic nanorods. Employing ANSYS Lumerical’s FDTD and CHARGE solvers, we evaluated the optical and electrical characteristics of cells with copper (Cu), gold (Au), and...

Actual problems of Mathematics, Physics and Mecanics / 2026 / July

Khaitbaev Eldorbek Shakir Ugli, Qodirberganova Oltinoy Arislonbek Kizi

Volume 10 | Issue 7

3 July 2026, 22:13

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SYNTHESIS AND STRUCTURE OF MIXED LIGAND COMPLEXES BASED ON AMIDE DERIVATIVES AND METAHYDROXOBENZOATE

In this work, the synthesis, structure, quantum chemical analysis, and spectroscopic properties of complex compounds [Co(C7H5O3)2(L1,2,3)2] (where L1-nicotinamide, L2-thiocarbamide, L3-acetamide) obtained on the basis of the divalent cobalt (Co(II)) ion with amide derivatives were studied....

Actual problems of Natural Sciences / 2026 / July

Kurbanova Rakhila Saliyevna, Khasanov Shodlik Bekpoʻlatovich, Abdullayeva Zubayda Shavkatovna

Volume 10 | Issue 7

3 July 2026, 22:12

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METHODS FOR PROTEIN EXTRACTION FROM ARTEMIA BIOMASS AND THEIR PRACTICAL SIGNIFICANCE: A LITERATURE-BASED REVIEW

The brine shrimp Artemia (Anostraca, Branchiopoda) is the primary live and dry feed source used in more than 85% of world aquaculture, and its nutritional value is determined chiefly by its high protein content (30-80% of dry matter) and balanced amino acid profile. Based on more than thirty...

Actual problems of Natural Sciences / 2026 / July

Hajibayev Quvvat Ganievich, Asemenova Nurjamol Yakupbaevna, Satimova Mohira Rashidovna

Volume 10 | Issue 7

3 July 2026, 22:11

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HISTORICAL PROCESSES THAT TOOK PLACE IN THE TASHKENT OASIS

This article analyzes the ethnic processes that occurred in the Tashkent Oasis, with particular emphasis on the influence of economic factors and the cultural and economic characteristics of the region....

Actual problems of history, philosophy and sociology / 2026 / July

Qadamboev Shahriyorbek Sharifboy Ugli

Volume 10 | Issue 7

3 July 2026, 22:10

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EFFECTIVE DEVELOPMENT OF THE SYSTEM FOR TRAINING PROMISING YOUNG LEADERS IN UZBEKISTAN: INSTITUTIONAL PROBLEMS AND SOCIOLOGICAL MECHANISMS

This article examines the improvement of the system for selecting, training, professionally developing, and ensuring the career advancement of promising young leaders in the civil service of Uzbekistan through sociological and institutional approaches. The empirical basis of the study consisted of...

Actual problems of history, philosophy and sociology / 2026 / July

Tursunboyev Jahongir Shodiyor Ugli

Volume 10 | Issue 7

3 July 2026, 22:09

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ANALYSIS OF THE DETERMINANT APPROACH IN MATERNAL AND CHILD HEALTH PROTECTION POLICY

This article analyzes the determinant approach to maternal and child health protection policy. It examines how maternal and child health policy embodies the responsibility for promoting the well-being of society and explores the development of the determinant approach in line with socio-economic...

Actual problems of history, philosophy and sociology / 2026 / July

Kutlimuratova Nigora Masharipovna

Volume 10 | Issue 7

3 July 2026, 22:08

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BUILDING IDEOLOGICAL RESILIENCE IN THE AGE OF GLOBALIZATION: PHILOSOPHICAL FOUNDATIONS OF THE “UZBEKISTAN-2030” DEVELOPMENT STRATEGY

This article examines the socio-philosophical dimensions of building ideological resilience within the framework of the “Uzbekistan-2030” development strategy, situating the analysis in the broader context of globalization-driven transformations. By synthesizing contemporary Western philosophical...

Actual problems of history, philosophy and sociology / 2026 / July

Matchanova Barno Irkinovna

Volume 10 | Issue 7

3 July 2026, 22:07

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HYDROMETALLURGICAL EXTRACTION OF MARGANESE FROM LOW AND MIDDLE-SIZE MARGANESE ORES

In Uzbekistan, a significant portion of manganese ores is of low and medium composition and is distributed across the Dautash, Kyzylbayrak, Takhtakarachin, Alisai, and Karatau regions. Existing geological data indicate that Dautash and Kyzylbayrak are volcanogenic-sedimentary, while Alisai belongs...

Actual problems in modern technical sciences / 2026 / July

Parmonov Sarvar Toshpulatovich, Mirzavaliev Dostonbek Bakhodir Ugli, Muzafarova Nafisa Madrakhimovna

Volume 10 | Issue 7

3 July 2026, 22:06

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