OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
This study aims to analyze the prospects for cooperation between the Organization of Turkic States (OTS) and South Korea. It examines the formation and development of the OTS and reviews the existing diplomatic…
Evaluating the performance of states, international organizations, and global policies remains a persistent challenge in the field of International Relations (IR). Traditional assessment methods often struggle to…
The article explores rational ways to balance the three elements of legal norms using cutting-edge technologies such as AI. One more time approved the inadmissibility of an imbalance between hypotheses, dispositions…
Ideology is intended to serve as a construct that helps maintain social stability by relying on core values and guiding the actions of individuals and groups. The models formed by ideology facilitate the overcoming of…
This study investigates how digitalization affects inclusive economic growth in various countries. The research examines the relationship between digital transformation and inclusive development, using composite…
Article examines the transformation of the contemporary international system under conditions of global polycrisis and analyzes the evolving priorities of Uzbekistan’s foreign policy within this turbulent environment…
Today, as modern society is in the "fourth wave" of the so-called information society, we can see that the concept of "soft power" has also evolved and is viewed from the perspective of international politics. This is…
Since the political transition in August 2021, Afghanistan's education sector has faced an unprecedented crisis characterized by restrictive policies, funding shortfalls, and a contracting operational space for…
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This article examines the evolving dynamics of regionalism in Central Asia within the broader context of globalization and increasing geopolitical uncertainty. It argues that regional cooperation has become not merely a…
Japan is widely recognized for its environmental consciousness and high standards of cleanliness; however, rapid tourism growth has created new sustainability challenges, particularly in peripheral island destinations…
International financial markets now present a range of uncertain opportunities and challenges in addition to acting as a stimulus for global economic growth. Technological revolutions have always shaped the financial…
This article examines the approaches of countries in the international community towards the Taliban government in Afghanistan, which came to power in 2021 – a significant event with domestic, regional, and global…
This article substantiates the role of scientific popular tourism as a priority direction for state development. Analysis of current development, policy aimed at developing tourism, the role of multifaceted business in…
The article analyses the experience of digital transformation of the educational process at the University of World Economy and Diplomacy (UWED) through the implementation of an integrated system for managing academic…
This article examines the evolving dynamics of U.S.–Canada relations during 2024–2026, arguing that the partnership has transitioned from seamless alignment to a state of managed friction. Despite deep integration in…
At the beginning of the twenty-first century, Central Asia has re-emerged as a strategically significant region at the intersection of primary geopolitical, economic, and security interests. This article provides a…
The current international system is one that is increasingly becoming more complex as it defies the understanding of unipolarism, bipolarism, or multipolarism. This article focuses on the fundamental shifts in world…
This article examines the transformation of Uzbekistan’s foreign policy under President Shavkat Mirziyoyev, emphasizing the development of an open, pragmatic, and multi-vector diplomatic strategy. It analyzes the key…
This article explores the role and effectiveness of Public-Private Partnerships (PPPs) in emerging economies. It discusses the theoretical underpinnings of PPPs, highlights their importance in addressing infrastructure…
The synthesis of pyrido[2,3-d]pyrimidinone derivatives (3a–c) was carried out using a one-step cyclocondensation method. The reaction of 2-amino-5-bromonicotinic acid with various lactams was carried out in the presence…
In order to search for new sources of biologically active substances, flavonoids from the aboveground parts of two plant species of the Fabaceae family, Sophora lehmanni and Cicer mogoltavicum, were studied. Compounds…
In the present study, a series of tetracyclic thieno[3,2-d]pyrimidin derivatives were subjected to molecular docking simulations to evaluate their binding affinity toward the cyclooxygenase-2 (COX-2) active site…
This paper considers a system of nonlinear diffusion-reaction equations with nonlinear boundary flows in a half-space. The focus is on the problem formulation, determination of a weak solution, and derivation of an…
This article analyzes the territorial movement of the population in the Republic of Uzbekistan and its regions at the regional level. Influencing factors were studied over a specific period from the perspective of their…
In this work, the elemental composition and vibrational properties of the multicomponent crystal Fe5Ga6Gd2YZr were investigated using X-ray fluorescence analysis (XRF) and Raman spectroscopy. The XRF results enabled the…
In this study, the spectroscopic properties and intermolecular interactions of the HCl molecule and its isotopologues (H35Cl, H37Cl, D35Cl and D37Cl) in a liquid argon (Ar) solvation environment were investigated at the…
A study and comparative analysis of magneto-optical (MO) effects, in particular the Faraday and Kerr effects, in compounds with a chalcogenide spinel structure: CdCr2Se4 and CuCr4Se4. These materials are of significant…
This research study analyzed the main factors causing water quality deterioration, criteria for assessing physical, chemical and other parameters of water, and hazardous pollutants that may be found in water. During the…
In this study, a g-CN-VN/CoNi2S4 nanocomposite material with a layer-by-layer architecture was successfully synthesized to improve the photocatalytic conversion efficiency of CO2. The material consists of a…
Quinazoline derivatives are important heterocyclic compounds with significant roles in organic synthesis and drug design, with 4-aminoquinazoline derivatives being particularly noteworthy due to their biological…
This study analysed the luminescence spectra of zinc oxide (ZnO) and zinc selenide (ZnSe) micropowders obtained by single- and two-photon excitation with pulsed laser radiation on copper vapour. The mechanisms of…
In this study, activated carbon samples derived from walnut shells and chemically activated using H₃PO₄, KOH, and ZnCl₂ were comparatively evaluated in terms of their morphological features, pore development, and…
In this work, samples with spinel structure Li1.33AlxMn1.67-xO4 (0 ≤ x < 0.7) modified with Al3+ were synthesized by sol-gel method. Conversion of Li1.33AlxMn1.67-xO4 samples to H-form was carried out in 0.1 M HCl…
The sum of effective air temperatures above 0.0°, 5.0°, 10.0°, 15.0°C in the vegetation period in the territory of the Samarkand region for 1991-2020 was calculated. In 2023, the area of agricultural crops in the region…
We report the estimation of the coronal magnetic field strength in the height range of 1.04-1.08 R☉ using radio observations of a high-frequency band-splitting type II radio burst associated with an X2.2 solar flare and…
The article examines the balneological resources of the Bukhara region as an important component of its regional medical-geographical potential. The natural therapeutic factors of the territory, including mineral…
This research paper proposes a methodology for processing datasets based on modern methods. Iterative imputation based on decision trees was used to systematically replace missing values in the dataset. The remaining…
Mazkur maqola chuqur neyron tarmoqlarga asoslangan oʻzbek tilidagi uzluksiz nutqni avtomatik tanib olish tizimini yaratishga bagʻishlangan boʻlib, unda tizim tuzilmasi batafsil bayon etilgan. Tizimda bir nechta asosiy…
In this study, the influence of climatic factors on the chemical composition of basil (Ocimum) essential oil was studied using the gas chromatography-mass spectrometry (GC-MS) method. The samples were taken from basil…
We considered the main theoretical aspects of the parameterization of algebraic manifolds. Presented calculations of parameterization, both in a computer algebra system and manually. For clarity, we also implemented…
This article examines the potential for integrating sorption (absorption/adsorption) refrigeration units with biogas complexes in Central Asia. The climatic and socioeconomic factors that make this combination highly…
When the atomic number of (TiO₂)ₙ clusters increases from 7 to 9, the energy of the forbidden region (lattice gap) and its size (wavelength) change (DFT) were calculated based on the B3LYP/6-31G** basis set. These…
We consider a discrete Schrödinger operator on a ladder of -dimensional square lattices with a self-adjoint matrix-valued potential whose entries are and . We investigate conditions for the existence of eigenvalues and…
In this work, CoFe2O4 ferrite nanoparticles were synthesized via a chemical coprecipitation method. As a preparation of the magnetic fluids, magnetic particles stabilized in the water with surfactant sodium oleate. The…
The modern mapping process has significantly increased the capabilities of advanced geoinformation technologies, which have significantly increased the capabilities of manual work. Electronic demographic mapping is…
Initially, polymethylene [2,3-d]pyrimidinone derivatives were synthesized using known cyclization methods. The 3-bromo-tri, -tetra and –pentamethylene [2,3-d]pyrimidinones obtained in this step were subjected to…
This study explores single-layer blue light-emitting devices based on a solution-processed hybrid perovskite–polymer composite. The emissive layer was formed from bromide precursors of an alkali metal and lead using a…
Current research in the field of medicinal and organic chemistry is focused on the study of heterocyclic synthons, which are the basis of complex organic molecules with biological activity. In this study, tri-, tetra…