OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
This study investigates the feasibility of producing organomineral fertilizers based on Aznek phosphorite (AF) and activated sludge (AL) derived from biochemical wastewater treatment plants. The main objective was to…
Ushbu maqolada boshlang‘ich sinf o‘quvchilarning gigiyenik tarbiyasini shakllantirishning zaruriyati, bu jarayonning fanlararo integratsiyasi, uni amalga oshirishdagi ba’zi bir metodlar ko‘rib chiqiladi.
Mazkur maqolada masofaviy ta’lim platformalarining funksional cheklovlari va ularni takomillashtirish yo‘llari ilmiy jihatdan tahlil qilingan. Tadqiqotning maqsadi LMS platformalar faoliyatidagi muammolarni aniqlash va…
In this paper, we introduce generalized grand Sobolev spaces and using the integral representation method, study some properties of functions from these spaces from the point of view of embedding theory.
This work is devoted to study pursuit problems involving multiple pursuers and a single evader, all moving on the 1-skeleton graph of the dodecahedron. Solutions to the pursuit problems are provided, where the maximum…
In this paper, the Cauchy problem for a differential equation with a fractional Hilfer derivative $D_t^{\alpha,\beta}u(t)+Au(t)=f(t), \ 0
In this work, the problem of constructing an optimal interpolation formula involving derivatives is studied. The values of the unknown function are required not only at the nodal points but also the values of its first…
In the present paper, we study $G_2$-periodic $p$-adic quasi Gibbs measures for the $p$-adic Potts model with an external field on a Cayley tree of order two. We find $G_2$-periodic (non-translation-invariant) $p$-adic…
In this paper, $n$-quasitraces on real C*-algebras are studied. It is proved that if $R$ is a real C*-algebra, then the natural extension of an $n$-quasitrace of $R$ to $R+iR$ is also an $n$-quasitrace, and conversely…
The paper studies quasitraces on real C*-algebras, and AW*-completion of C*-subalgebras with respect to the $d_\tau$-metric generated by quasitrace $\tau$. It is proved that the $d_\tau$-closure of unital real…
In this work, we investigate the thermodynamic properties of the three-state solid-on-solid (SOS) model on a binary Cayley tree. Employing recurrence relations, we analyze the partition function and derive explicit…
This paper investigates the antiperiodic boundary value problem for a 2-parabolic equation with a time-deviating argument. A corresponding spectral problem is constructed, the symmetry of the differential operator is…
A one-dimensional inverse problem for a quasilinear hyperbolic system with an unknown excitation source is considered. The Cauchy problem for a nonlinear Hopf-type system is studied. A Fourier transform is used to…
This paper investigates the influence of the symmetric product functor $SP^{n}$ and the exponential functor $\exp$ on certain types of continuous mappings, focusing specifically on almost-open and pseudo-open mappings…
Non-homogeneous Beatty sequence is a sequence of positive integer that taking the floor value of irrational numbers. This paper using the prime counting function, $\pi(x)$ to estimate the cardinality of total distinct…
This work focuses on classifying three-dimensional complex Leibniz dialgebras. We present a complete list of these algebras when the annihilator of the associated Leibniz algebra is one-dimensional.
We consider the Hamiltonian of a system of two fermions on a two-dimensional lattice ${\mathbb{Z}}^2$ with a certain type potential. It is proved that the subspace of odd functions $L^o_{ {2}} {(}{\mathbb{T}}^{ {2}}…
We consider a model of one-dimensional Schr\"odinger Hamiltonian perturbed by two identical non-local interactions of the form $\delta'(x\pm y)$, symmetrically located at the points $ \pm y$ from the origin. The…
Let two bounded simply connected domains $D\subset {\mathbb C}_{z}$, $G\subset {\mathbb C}_{w}$, and two locally regular compact subsets $E\subset D,\, \, \, F\subset G$ be given. If $f(z,w)$ is a separately analytic…
In this paper, we aim to study the Cauchy problem posed for a fractional order equation. General solution of the time-fractional equation is found by the Fourier method. The solution to the given problem is shown to be…
This article addresses the well-posedness of a coefficient inverse problem for the three-dimensional Tricomi equation in a parallelepiped. For this problem with nonlocal boundary conditions in anisotropic Sobolev…
In the article, high-accuracy difference schemes for the Cauchy problem for a system of fourth-order equations are obtained. Based on the method of energy inequalities, the stability of the scheme is proved, a priori…
The paper considers a mixed problem for a quasilinear system of hyperbolic equations in Riemann invariants with dissipative nonlinear boundary conditions. To numerically solve the mixed problem, an initial-boundary…
In this paper, a new family of Pauli quaternions whose components are the Gaussian Leonardo numbers is defined. These new Pauli quaternions are called Pauli Gaussian Leonardo quaternions. Furthermore, several properties…
It is studied inequalities between three elementary symmetric polynomials being trinomial generalization of the well-known Muirhead's inequality. Some sufficient conditions have been derived. A sufficient and necessary…
This paper considers the problem of representing a given natural number as combination of two prime numbers and the square of a third prime number taken from an arithmetic progression. It was the rst to establish the…
Ushbu maqola pedagogik tadqiqotlar doirasida bo‘lajak boshlang‘ich sinf o‘qituvchilarining ritorik kompetensiyasini shakllantirish mezonlarini aniqlashga bag‘ishlangan. Tadqiqotda ritorik kompetensiya tushunchasi, uning…
Maqolada zamonaviy ta’lim muhitida dolzarb bo‘lib borayotgan bulling muammosi hamda uning o‘quvchilarning ijtimoiy-emotsional rivojlanishiga salbiy ta’siri tahlil qilinadi. Tadqiqotda oliy pedagogik ta’lim…
Mazkur maqolada boshlang‘ich sinf o‘quvchilarida algebraik fikrlashni rivojlantirishda mental arifmetika texnologiyasining metodik imkoniyatlari tahlil qilinadi. Tadqiqotda algebraik fikrlashning mazmuni, shakllanish…
Talаbаlаrning mustаqil ishini tаshkil еtish nаzаriyаsi vа аmаliyоti, tаlаbаlаrning mustаqil tоpshiriqlаrini tаshkil еtish mеtоdikаsigа оid Respublikamizda hamda Mustаqil Dаvlаtlаr Hаmdо‘stligidа olib borilga tadqiqotlar…
Ushbu maqolada mustaqil ta’lim jarayoni orqali talabalarda pedagogik faoliyat sifatlarini shakllantirish va rivojlantirishning samarali modeli taklif etiladi. Tadqiqotda talabalarning pedagogik kompetensiyalari…
Ushbu tezisda arxitektura yo‘nalishida tahsil olayotgan talabalarni kasbiy tayyorlashda virtual (VR) va kengaytirilgan (AR) reallik texnologiyalaridan foydalanishning ahamiyati, imkoniyatlari hamda amaliy tajribalari…
Mazkur maqolada O‘zbekistonda 1925-1991-yillar orasida favqulodda tibbiy yordam (FTYO) tizimining shakllanishi, rivojlanishi va faoliyati tarixiy manbalar, arxiv ma’lumotlari va ilmiy adabiyotlar asosida tahlil…
The article examines the linguistic means of representing the emotion of “grief” in A. S. Pushkin’s prose based on The Belkin Tales. The relevance of the study is determined by the interest of modern linguistics in the…
This article is devoted to an analysis of the ideological and artistic distinctiveness of the late prose of Anton Pavlovich Chekhov, based on the works Peasants, The New Dacha, and In the Ravine, which constitute the…
The article examines irony as one of the key components of A. P. Chekhov’s idiostyle from a linguostylistic perspective. It analyzes the specific features of the functioning of irony at the lexical, syntactic, and…
The introduction of euphemization in Uzbek is associated with the development of globalization processes, the introduction of information technology in all spheres of society and the impact on our culture. We may notice…
This article examines kinetic means in Uzbek and English—gestures, facial expressions, gaze, posture, and body movement—from a linguocultural perspective. The analysis draws on theoretical works on nonverbal…
This article analyzes the role and importance of didactic materials in fostering reading motivation among primary school students from a scientific and pedagogical perspective. It highlights how new-generation…
This article examines the origins of demonology and angelology, their religious and mythological foundations, and their role in English literature. It analyzes the functions of demonological and angelological images in…
This article is devoted to a comprehensive study of the main characteristics and artistic elements of the campus novel in the works of the English writer David Lodge. The campus novel occupies a special place in English…
This article presents a comparative analysis of the formation, expression, and contextual differences of national identity through the detective literary genre, using examples from Central Asian and European detective…
This article presents ideas on the fundamental principles of translating scientific and technical terms within the theory of translation studies.
This study investigates the lexical representation of the FAMILY concept in Jane Austen’s Persuasion, focusing on nineteenth-century English family structures. Using a field-based approach, the research identifies core…
This article examines the associative field of the "tradition" concept within a linguocultural framework. The study aims to identify and systematize the lexical, cultural, value-based, and emotional associations that…
In recent years, interest in the topic of intertextuality has increased significantly in the field of linguistics, and various aspects of this phenomenon are being studied in global scholarship. This article addresses…
This scientific article provides an in-depth analysis of the views on the spiritual and moral education of students in the works of the Eastern Renaissance thinker Jaloliddin Davani. The research highlights the…
This study examines the use of allegory in George Orwell’s major works, particularly “Animal Farm” and “1984”. Through textual analysis, it explores how Orwell employs symbolic characters, events, and settings to…
This study examines the formation of socio-cultural competences in foreign language teacher education in Finland and Uzbekistan. It analyzes curriculum, teaching methods, and intercultural practices. The results show…
This article examines the impact of gamification on student motivation, engagement, and learning outcomes in English Language Teaching (ELT). Gamification — the integration of game elements into the educational process…