OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
Mazkur maqolada o‘zbek tili leksik tarkibining rivojlanishi va yangilanishida ekstralingvistik hamda ijtimoiy omillarning o‘rni kengaytirilgan holda tahlil qilinadi. Leksik o‘zgarishlarning jamiyatdagi siyosiy…
Maqolada nemis va o‘zbek tillarida “to‘siq” va “to‘siqsizlik” konseptlari o‘rtasidagi semantik chegara ularning oddiy qarama-qarshiligi asosida emas, balki muayyan kommunikativ vaziyatda egallagan funksional maqomi…
This article examines the innovation-digital dimension of production-factor efficiency in small business enterprises and develops an integrated approach to identifying internal development reserves. Labour efficiency…
This article examines trade and investment trends in Central Asia in 2024-2025 and the region's new initiatives in 2026. A comparative assessment of national statistics, United Nations data and World Bank evidence…
The article analyzes Uzbekistan's position and achievements based on the data provided by the World Intellectual Property Organization (WIPO) in the 18th edition of the Global Innovation Index (GII) for 139 countries…
This article examines the specific marketing characteristics and systemic barriers associated with applying international environmental standards (ESG) to the procurement of heavy machinery and spare parts by mining…
This article analyzes the processes of utilizing the economic potential of the region's cotton-textile clusters. The study assessed the activity of clusters based on production efficiency, investment volume, employment…
В условиях стремительной цифровизации образования подготовка будущих учителей начальных классов к проектированию информационной среды обучения приобретает статус стратегической задачи. Данная модель представляет собой…
The article examines the potential of inclusive education as a means of developing students’ educational culture and social responsibility. The relevance of the study is determined by the transformation of modern…
This article examines the issue of the artistic and aesthetic interpretation of Ahmad Yasawi's traditions in 15th-19th century Uzbek literature. The study analyzes the mystical and ideological views, spiritual and moral…
This article provides a scientific analysis of the linguodidactic nature of interlingual interference arising in the process of foreign language acquisition. The lexical and terminological interpretations of the concept…
Amidst modern global ecological crises, biodiversity loss, and biosphere instability, teaching zoology in higher education using systemic and innovative approaches has acquired paramount urgency. This article analyzes…
The article provides a scientific and theoretical rationale for a methodology aimed at developing the professional competence of future biology teachers through digital technologies, particularly web platforms. The…
This article examines the geodynamic and geomorphological conditions of the Bukantau Mountains based on remote sensing data.During the study, various satellite images and digital elevation models were used to analyze…
This study invеstigаtеs thе dynаmic rеspоnsе оf а sоil-structurе systеm undеr sеismic vibrаtiоns аnd its diffеrеncеs cоmpаrеd tоfrее-fiеld grоund mоtiоn using instrumеntаl sеismоmеtric оbsеrvаtiоns. Thе…
This paper investigates the collapsible properties of loessial soils distributed across the territory of Termes city, based on the resultsof engineering-geological investigations. In the course of the study, borehole…
This article analyzes the landscape structure and climatic foundations of the Lower Zerafshan Natural Geographical District. Thegeographical location, relief, soil and vegetation cover of the region, as well as the…
This study presents the processing of tar product, one of the by-products generated during natural gas processing at Uz-Kor GasChemical LLC, located in the Kungrad district of the Republic of Karakalpakstan. The tar…
This article presents the results of a mineralogical and geochemical study of the Kayragach epithermal gold deposit, which islocated on the northern slopes of the Kurama Range and possesses unique geological and…
In this work, a polyacrylamide gel with 2% cross-links was synthesized and its swelling properties in NaHCO₃, NaCl and CaCl₂solutions were studied using the optical micrometry method. The results of the study showed…
This paper presents the results of gravity survey investigations carried out in the Kuljuktau area and their comparative analysiswith available geological data. Based on the characteristics of the gravity field, the…
According to the results of thermal analysis, the thermal stability of metal-ligand complexes and the absence of crystallizationwater in the complex composition were determined. Based on the results of elemental…
This scientific work studies the chemical characteristics of the salinization process in the soils of the Syrdarya district, thedistribution of water-soluble ions by soil layer. The significant impact of irrigation…
The integration of semiconductor and carbon-based nanomaterials into a single hybrid system is a promising direction in modernnanochemistry and optoelectronics, allowing the discovery of new optical phenomena. The…
This article presents the methods for the isolation and purification of terpenoids such as borneol, camphor, 1,8-cineole, isoborneol,and α-terpineol from the dry biomass (primarily leaves and flowers) of Artemisia…
Assesses the water resources of small rivers and streams originating in the Western Zarafshan Range across various climaticperiods. It also analyzes the current state of water resource utilization across different…
This study investigated the production of D20 400 cement at the Sherobod cement plant using waste from the Shargun coal deposit. Theaim was to reduce clinker consumption and produce environmentally efficient cement. The…
This article is devoted to the analysis of the impact of global climate change on human health from a medical geographicalperspective. The study covers the main impacts of climate change on public health in three areas…
This article presents the results of studying the physicochemical properties of alginate: water solubility, viscosity, molecular weight,gel-forming properties, charged carboxylate groups, sensitivity to pH, ionic…
In this study, the eco-friendly and biodegradable biopolymer chitosan was successfully extracted from silkworm (Bombyx mori)pupae - a renewable secondary raw material from the sericulture industry. Using the solvent…
This article presents a study of the antioxidant activity and adaptogenic properties of extracts obtained from peach leaves, St. John’swort, oregano, mint and yarrow, as well as their combined plant composition…
In this study, a hybrid sorption–spectroscopic system based on Nitroso-N-salt immobilized on a silk fibroin matrix was developedfor the determination of Co(II) ions. The immobilization process was optimized by…
This article analyzes the types and classification of normative-legal documents related to the implementation and regulation of tax policy in the Turkestan ASSR. It examines the role of decrees, resolutions…
This article analyzes the historiography and source study of historical and demographic processes that took place in the Kashkadarya oasis between 1925 and 2025. Special attention is paid to the coverage in scientific…
This article examines the history of the formation of the public utilities system in the Uzbekistan SSR from 1932 onwards, the shortage of personnel in the early period and its impact on the development of the sector…
This study evaluates the physico-mechanical and microstructural properties of collapsible soils stabilized with various stabilizingagents. The effects of cement, lime, nano-silica, nano-clay, and other stabilizers on…
This study investigates the temperature-induced migration of a nickel exoatom on the surface of a C₇₀ fullerene using molecular dynamics simulations. The results show that increasing temperature promotes the surface…
One of the main challenges of nanoscale resonators is the variation of their resonance frequencies and dynamic stability under the influence of thermal environments.This study investigates the vibrational behavior of…
The article examines the hydrogeochemical characteristics of 9 main spring waters in the Baysun district of the Surkhandarya region. Themacrocomponent composition and heavy metal content of the water samples were…
The identification of blue shifts in halogen-bonded complexes is of great interest, which has led to numerous studies on the origin of this phenomenon. In this work, evidence against classical halogen bonding between…
In this study, the effects of concentration and temperature on the optical properties of solution-processed D18 donor polymer and Y6 non-fullerene acceptor prepared in a halogen-free solvent were investigated…
This study investigates the role of nanomorphology formed after the first laser pulse in the generation of laser-induced periodic surface structures (LIPSS, or "ripples") on metals. Aluminum and stainless steel (AISI…
In this work, the effect of atmospheric pressure on the thermal neutron flux was investigated. The influence of atmospheric pressure on the thermal neutron flux was determined through correlation analysis, and the…
This article revisits the classification of physical ring-like galaxies using modern observational data. The study examines a catalogue of 8,052 ring-galaxy candidates identified using data from the DESI Legacy Imaging…
Kirish. Sharq mumtoz she’riyat nazariyasida (ilm-i badi’da) so‘zning to‘g‘ri ma’nosidan boshqa ma’noga ko‘chishi ikki asosiy omil hisoblangan metafora va metonimiya) asosida amalga oshadi. Metonimiya (yunoncha – qayta…
Kirish. Bugungi kunda ta’lim tizimida o‘quvchiga tayyor bilimlarni yetkazish bilan bir qatorda, uning mustaqil fikrlashi, yangi g‘oyalarni ilgari surishi, mavjud muammolarga turlicha yondashishi va o‘z qarashlarini…
Kirish. Jahon oliy ta’lim muassasalari va ilmiy-amaliy tadqiqot markazlarida o‘smirlarda aybdorlik hissining namoyon bo‘lishi psixologik xususiyatlariga oid ilmiy tadqiqotlar olib borilmoqda. Aybdorlik hissi va hissiy…
Kirish. Boshlang‘ich ta’lim bosqichida bola atrofidagi olamni yaxlit holda idrok etadi. U yomg‘ir yog‘ishini, fasllar almashinuvini yoki urug‘ning unib chiqishini alohida fanlarga ajratmay, bir butun hayotiy hodisa…
Kirish. Ta’lim muassasalarining barqaror faoliyati pedagogik jarayon sifati bilan bir qatorda moddiy-texnik bazaning holati va resurslardan foydalanish darajasiga ham bog‘liq. Auditoriya jihozlari, kompyuter va…
Kirish. Maktabgacha yosh davri bolaning psixologik rivojlanishida alohida ahamiyatga ega bo‘lgan bosqichlardan biri bo‘lib, aynan shu davrda uning shaxslararo munosabatlari, o‘zini anglash jarayoni, xulq-atvorni…