OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
Мақолада буюк аллома Ҳаким Термизийнинг илмий меросини АҚШда илк бор тадқиқ этган таниқли шарқшунос олим Николас Ловсон Ҳир билан уюштирилган илмий суҳбат тақдим этилган. Суҳбат давомида олимнинг Ҳаким Термизий ижодига…
Мазкур мақолада Марказий Осиёда тажвид ва қироат илмининг тараққиёти ҳамда бу соҳага оид қўлёзма манбалар тадқиқ этилган. Абу Райҳон Беруний номидаги Шарқшунослик институти фондида сақланаётган ноёб араб, форс ва туркий…
Мақолада Имом Бухорийнинг бебаҳо мероси ҳисобланган «Ал-адаб ал-муфрад» асарининг мазмун-моҳияти ва унинг ислом динидаги ўрни таҳлил қилинган. Муаллиф исломдаги ибодатларни шаръий ва таомулий қисмларга бўлиб, уларнинг…
Ушбу мақолада жаҳолатга қарши маърифат орқали курашиш, ёшларни бузғунчи ғоялардан ҳимоя қилиш ва диний ақидаларнинг моҳияти очиб берилган. Шунингдек, тинчликни асраш, миллатлараро тотувлик ва жамиятда бағрикенглик…
The method of detecting delayed neutrons (MDN) during uranium fission is the most convenient and promising methods for analyzing uranium ores. The availability of high intensity Cf252 and Sb-Be neutron sources and the…
The thermionic emission of polyatomic molecules of new psychotropic substances, narcotics,and psychotropic drugs used for non-medical purposes haves been studied on the surface ofoxidized tungsten using thermionic mass…
This study focuses on the evolution of intermolecular interactions in propionic acid (PrAc)-acetonitrile (ACN) mixtures, combining Raman spectroscopy, two-dimensional correlationspectroscopy (2D-COS), and quantum…
The formation and evolution of microheterogeneous structures in aqueous isopropanol solu-tions were investigated using dynamic light scattering. It is shown that correlated orientationalinteractions due to hydrogen…
The thermodynamic properties of a two-dimensional electron gas in half-filled Landau subbands have been analyzed. The study have carried out based on a Gaussian distribution of thedensity of states. Analytical formulas…
In recent years, interest in natural photosensitizers has increased, which is associated not onlywith their ability to effectively absorb light, photo-activity, biocompatibility and relatively lowtoxicity, but also with…
In the work, the optical properties and structural characteristics of TiO2 nanofilms deposited onJGS1 quartz substrates by ALD are investigated. The analysis was carried out for a series ofsamples fabricated with 750…
In the work, the behavior of C60 fullerene molecules in benzene and in a binary benzeneisopropyl alcohol (IPA) system was experimentally investigated using optical spectroscopy,IR-spectroscopy, and dynamic light…
The magnetic circular polarization of luminescence (MCPL) spectra of Na0,375Tb0,625F2,25 wereinvestigated in the visible spectral region. An intense luminescence band located in the wavelength range of 535–560 nm…
We present a systematic theoretical investigation of third-order nonlinear optical effects enhancement in spherical gold nanoparticles within the quasi-static approximation. The dielectric response of gold is described…
The structure, composition and some physico-chemical properties of the nanocomposite basedon the mixture of natural polyamide base and FeO filler were studied using elemental analysis,IR-spectroscopy, X-ray phase…
This article discusses the development of an effective control strategy for self-excited induction generator systems operating on the basis of renewable energy sources. Induction generators used in distributed…
This article discusses the issues of continuous temperature monitoring in cable tunnels with voltage up to 1000 V, as well as the development and implementation of measures for the correct application of temperature…
This article describes voltage losses in electrical cables with voltages up to 1000 V, their causes, methods for reducing them, cable conductivity properties, insulating material, length, operating conditions, voltage…
This study presents a technological analysis of existing devices used for the pre-sowing electrotechnological treatment of agricultural crop seeds, particularly legume seeds. The structural and operational limitations…
This article presents the technological operating process and the results of field tests of a combined machine designed for strip tillage, simultaneous sowing of repeat crop seeds, and application of mineral fertilizers…
This article investigates mechatronic systems and sensing elements used in the processes of packaging and sorting agricultural products and identifies the most suitable solutions.
The article presents the results of theoretical studies conducted to determine the optimal values of the parameters of the rotary ripper of a tool for processing ridges. It was found that in order to ensure high–quality…
The article presents the structural design and technological operating process of a cotton cultivator developed for the conditions of the Bukhara region, as well as the results of theoretical studies aimed at…
In the article, a vertical-spindle cotton picker was recommended, which is planted with 76 cm row spacing, triples 85-90% open cotton bolls, provides up to 93% harvesting in one pass, up to 3-4% spilled cotton residue…
This article presents data from a study of irrigated meadow soils with varying degrees of degradation common in the Syrdarya Region. An increase in dehumification was observed in all soil types studied. As soil…
The article discusses the importance of zoohumus in improving soil fertility and cotton yield. Information on its composition, advantages, and efficiency in agriculture is presented. The studies showed that zoohumus…
This article provides a scientific analysis of occupational safety issues in the use of drip irrigation technology for agricultural crops. Technical, electrical, sanitary-hygienic, and environmental risks associated…
Selecting a design for a small centrifugal hydroelectric power plant is a pressing issue. The aim of this study is to characterize the performance of pumps as turbines through experimental and numerical studies. In this…
This article examines the theoretical and practical aspects of improving digital water resource management systems in agriculture. Issues related to efficient water use, water accounting, monitoring, and the…
The article presents an assessment of the reliability of a hydrogeological model based on the solution of an inverse geofiltration problem using the example of the Central Experimental Reclamation Station (CERS) site in…
This article studies the physicochemical properties of coagulants obtained by decomposing local iron-containing raw materials of the Tibenbulak deposit of the Republic of Karakalpakstan in hydrochloric acid, and…
In this study, the elemental composition of irrigation waters from Soyliq (Tashkent Region, Bostanliq District) - a mountain tributary, the Chirchiq River (Tashkent Region) - the main irrigation water source, Chimyon…
The article investigates water balance components, grain yield, and water use efficiency of rice cultivation under the conditions of the Republic of Karakalpakstan using different irrigation technologies. Based on field…
The article examines modern approaches to environmental optimization of transport infrastructure through the implementation of Intelligent Transportation Systems (ITS). The role of digital technologies in improving…
The article examines modern trends in green transport development and its role in sustainable transportation systems. Environmental problems associated with conventional fuel vehicles are analyzed. Major pollutants…
The article provides a comparative assessment of laboratory and biochemical parameters reflecting hematological, cytolytic, cholestatic, and protein-synthetic functions in patients with liver cirrhosis of HBV+HDV, HCV…
Despite major advances in emergency obstetrics and gynecology, urgent nongravidar metrorrhagias (UNgrM) remain among the least studied acute problems, particularly with regard to their epidemiological and emergency…
The article presents the results of an epidemiological study of anamnestic and somatic risk factors for urgent non-gravid metrorrhagia among the urban female population of Andijan during 2010–2025. The prevalence and…
With more than three-quarters of the world’s chronic obstructive pulmonary disease (COPD) cases occurring in low- and middle-income countries, addressing this chronic disease represents a major and growing challenge for…
Clinical and epidemiological studies show that bronchial obstruction associated with bronchial asthma and chronic obstructive pulmonary disease is widespread among populations of different age groups, while its…
Proximal humerus fractures (PHFs) are among the common injuries of the musculoskeletal system, especially in older age groups. In young patients, they are more often associated with a high-energy mechanism and may be…
Community-acquired pneumonia remains one of the leading causes of morbidity and mortality among children worldwide, while antimicrobial resistance poses an increasing threat to successful clinical treatment. The…
Menstrual cycle disorders are among the most common gynecological problems in adolescent girls and represent an important risk factor for future reproductive health disorders. The aim of this review was to summarize…
This article presents a comparative-typological analysis of the artistic representation of female psychology in Leo Tolstoy’s Anna Karenina and Abdulla Qodiriy’s O‘tkan kunlar. Particular attention is paid to the inner…
This study examines the formation of marriage motives among young people and their psychological influence on the stability of marital relationships and family strength. Particular attention is paid to the relationship…
The article analyzes Odil Yoqubov’s novellas and Henry James’s short fiction from a comparative-typological perspective. The study focuses on the compositional compactness of short epic genres, psychological…
This article provides a comprehensive analysis of the linguistic representation of the concept of “love” and other closely related social relationships in Uzbek folk proverbs. The relevance of the study lies in the fact…
A significant number of metaphors in Farmon Toshev’s works are realized through the use of quotation marks. The quoted metaphors employed in Farmon Toshev’s journalistic writing can conventionally be divided into two…
This article examines the Tasbeh genre, which is a novelty in modern Uzbek literature. A comparative analysis is conducted between the "haiku" genre, which is a pearl of Japanese literature, and the "tasbeh" genre…
The article provides a comparative analysis of the conceptual-metaphorical representation of emotional states in English and Uzbek phraseology in terms of intensity, evaluation, the speaker’s stance, and discursive…