OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
In the article it is analyzed the policy of the centre of the further strengthening mono cultural clap in Central Ferghana that in undertaken measures on building of large irrigation canals and pumping stations in…
The study of the history of diplomatic relations between the Emirate of Bukhara and the Russian Empire is one of the most important issues in the history of Uzbekistan. This article presents an analysis of research on…
The article tells about the history of ceramics and its features, which is one of the types of crafts in Surkhandarya. A scientific analysis of the social and spiritual basis for the development of crafts in Uzbekistan…
It is illuminated information about the financial - tax system and the situation in the Surkhan oasis of the Bukhara Emirate in this article. As well as that It is cited dates about the types of taxes and their amounts…
The article describes the features of the formation of a person's spirituality through family education, the requirements for further expanding the quality and volume of education of aesthetic, sexual, moral qualities…
The article is about restorers who have devoted their lives to the study, restoration and promotion of architectural monuments of Uzbekistan. Also, examples from the experience of restoration are given. Uzbekistan is a…
This article describes the formation of the famous Uzbek scientist Yahyo Gulyamov as a historian-archaeologist, the lessons he learned from his teachers, his scientific activity, his role in the development of history…
This article analyzes the current issues of teaching the state language and solutions of teaching problems. Especially in the system of higher education, the meaning of scientific methods and terms is revealed that…
In this article traditions related to cattle-raising of tadjiks in Nurato oasis have been analyzed in detail. Livestock has been one of the main occupations of various peoples. In particular, the population of the…
This study included data on the scientific expedition organized in Bukhara in 1940. Lead by M.S.Andreev, members of the expedition conducted research work in the fields of the history of Bukhara, local lore…
The works of P. Picasso in ceramics in the collection of the State Art Museum of Uzbekistan are among the masterpieces of the museum and are kept as priceless works. These works are one of the periods when the artist P…
This article analyzes the essence of the processes of mutual integration of traditional Uzbek clothing and modern fashion, and also discusses the lack of methodology and resources for a design approach to the study of…
This article analyzes issues related to religious life in Central Asia, specifically in the Movarounnahr and Khorasan regions, from the early Middle Ages to the Mongol invasion. The author describes the spread of Islam…
The system of basic, interdisciplinary and private competencies for the development of historical thinking in students is integrated into the disciplines of history and the idea of national independence and the…
In the late 19th and early 20th centuries, the Emirate of Bukhara was known among the eastern countries as an important center of trade. Due to its favorable economic and geographical location, Bukhara connects the east…
The article presents information about the problems of child homelessness in Uzbekistan in the 20-30s of the XX century and the measures taken by representatives of the internal affairs bodies to prevent them, their…
During the years of independence, the interest in foreign historiography has sharply increased in the context of a global approach to history, the possibility of diversity of opinion, the observance of objectivity.The…
This article discusses the years of Sharof Rashidov's leadership in Uzbekistan and his political, economic, and social reforms for the country's development, as well as the political pressure of the Soviet Union and the…
The article examines the state of science and education in Uzbekistan in the post-war period. The issues of opening new higher educational institutions, building schools and training personnel are investigated. The…
The article provides a comparative analysis of historical literature data on the participation of Bukhara in domestic and foreign trade during the reign of Amir Temur Temurids, trade routes from Bukhara to neighboring…
The author's goal in this article is to shed light on the evolution of scientific approaches in this field by studying the history of world photography. The main important aspect of the article is shown in the…
The article shows the processes of formation of the Soviet education system in the Bukhara People's Soviet Republic. Despite the fact that the Soviet state created schools, dorulmuallim, educational institutions and…
The article analyzes the activities carried out by the Department of protection of rights of all-Union authors (UNHCR) in Uzbekistan in the years 40-50 of XX century on the basis of primary archive documents. The…
In the article, based on a comparative analysis on the example of the history of the peoples of Uzbekistan, the historical roots of religious tolerance, which was absorbed into the blood of the Uzbek people, are…
The article presents information about the informatization of education and the technology of pedagogical educational processes, as well as about new innovations that play an important role in improving the…
Методом спектроскопии комбинационного рассеяние света (КРС) исследованы различные пики образцов кремния, имплантированных ионами марганца энергией 40 кэВ. На основе данных КРС, полученных для образцов с различными…
В статье изучена электрический цепь содержающий нелинейные элементы. При определенных условиях при плавном изменении какого-либо параметра схемы в цепи возможно спонтанное возникновение автоколебательных режимов…
В этой статье рассматриваются оценки преобразования Фурье мер сосредоточенных на выпуклых кривых. Причем кривая может задана в виде графика плоской выпуклой функции.
In this paper, calculations were performed in an isolated system using ab initio and Density Functional Theory (DFT) approaches to investigate the mechanism of molecular complex formation in valine, an amino acid…
Хранение данных в системах IoT описывает, как данные отправляются с датчика и где они будут храниться. В Биткойне существует ограничение на количество транзакций, которые могут храниться в блоке, аналогично в Ethereum…
В работе рассматривается один класс дифференциальных включений с параметрами. Предполагается, что совокупность параметров состоит из управляющих функций u( ) U (T) V и дополнительного вектора qQ . Изучены свойства…
This article is devoted to the study of the effect of source on nonhomogeneous and nonlinear thermal conductivity processes in multidimensional areas. In order to solve the nonlinear thermal conductivity equation in the…
В работе изучены межмолекулярные взимодействия изолированных молекулярных кластеров по методам HF и B3LYP (6-31G++(d, p). Показано, что при образовании молекулярных кластеров молекулами диметилформамида существенную…
. Ushbu maqolada chiziqsiz issiqlik tarqalish jarayonlarining matematik modellari, ularni chekli ayirmalar usuli bilan sonli yechish algoritmlari va C++ dasturlash tilida chiziqsiz issiqlik o‘tkazuvchanlik jarayonlarini…
Maqolada sanoat miqiyosida ishlatiladigan “stal 3” rusumli po‘latni havopropan gazlari aralashmasining tovushdan tez oqimi alangasida eritish orqali hosil qilingan g‘ovak material namunasini issiqlik o‘tkazuvchanligini…
We consider a wide class of Schrödinger operators H H V V = 0 describing a particle in an external force field v ˆ in the d -dimensional cubic integer lattice , 3 d d . We study the existence or absence of bound…
O’lchamlik va tanlangan silindrik ipdagi zarrachaning energetic holatlarini va mos to’lqin funksiyalarini Shredinger tenglamasini chegaraviy shartlardan foydalangan holda yechish orqali aniqlangan
Исследования новых методов получения ридберговских атомов в лабораторных условиях возбудило интерес к изучению процессов взаимодействия атомов с электрическими и магнитными полями. Лабораторные поля, ничтожная малые по…
a. Ushbu ishda kinematik qo‘zg‘alishlar ta’siridagi elastik sterjen va suyuqlik bo‘g‘inli dinamik so‘ndirgichning chiziqlimas tebranishlari ustuvorligi masalasi qaralgan. Sterjenning elastik dissipativlik xossalari…
В работе дано определение орбит семейства векторных полей. Множество орбит семейство векторных полей порождает сингулярное слоение. С помощью инвариантной функции можно найти орбиту семейства векторных полей. В статье…
В данной работе проведено изучение астрометрических 5D фазовых пространственных данных каталога Gaia DR2 относительно молодого РЗС OCISM 67. Используя метод выделения звезд в качестве вероятных членов, скопления…
Гамма-спектрометрическим методом исследованы активности 7Be в кронах деревьев в береговой зоне среднего течении канала Даргом. Результаты исследования позволили установить сравнительные характеристики пылеулавливания…
In this paper we study the implicit solution ? = ?(?) of equations in the form ? = ?(?) + ?(?) ln ? for ? > 0 small, where ? and ? are analytic functions in a neighborhood of ? = 0 with ?(0) = ?(0) = 0.
: In this work, the geometric optimization of molecular complexes in aqueous solutions of an isolated formamide molecule in three different methods: Hartree-Fock (HF), density function theory (DFT) and the second order…
Данная работа посвящена исследованию вопросов разрешимости одной нелокальной обратной задачи с интегро-дифференциальным условием сопряжение для уравнения смешанного типа четвертого порядка с дробным оператором Капуто…
В статье представлены результаты исследования факторов нарушения радиоактивного равновесия между радионуклидами в цепочке распада урана. Существует множество ядерно-физических факторов, одним из которых является энергия…
Ushbu ishda Gaussian-09 dasturi asosida mp2 ∕ 6-311 ++ G (3df, 3pd) yaqinlashishda asetaldegid va uning vodorod ftorid bilan kompleksining spektral va energetik parametrlari aniqlandi. Hisoblashlar natijasida asosiy…
. This article is devoted to the study of fractal structure and fractal dimensions. The article explains the concept of fractals, the ability to determine the fractal sizes of parts of the human body based on fractals…
Поставлена и численно решена задача аномального переноса в двумерной постановке и определены поля концентрации вещества. Считается, что среда имеет фрактальную структуру. Следовательно, перенос вещества описывается…
Исследован процесс мицеллообразования октильсульфата натрия (C8H17SO4Na+ ) в водных растворах в зависимости от концентрации поверхностно-активного вещества (ПАВ), превышающего критическую концентрации мицеллообразования…