OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
The article deals with principles of sovereignty of the Karakalpakstan Republic. The special attention is given to the problem of the Aral Sea coast by the government of Uzbekistan and Karakalpakstan. The republic of…
The article discusses the condition of 1960-1980s agriculture of Karakalpakstan, planned distributing system and its consequences, increasing in irrigated land under the cotton, bioclimatic measurements and ecological…
It is clear that the cognition of complex world and changing principals are impossible adequately depict methodology sciences in traditional method, so that it came up necessaty to develop the alternative methods and…
The article is devoted to the interpretation of democratic values in artistic creation on the example of the works of the Karakalpak poet Tleubergen Zhumamuratov. The poet's artistic thinking about a legal-democratic…
The reviewed article are studied the most important socio-economic problems of the demographic and methodological basis for the movement and labor resources of the population.
The article is devoted to the description of toponymic research methods of geographic objects. The general concept of the methods of toponymic research, research methods of toponymy, are analyzed as well as the use of…
This article shows the implementation of the cluster method in the agricultural sector. The article analyzes the growth of agricultural production.
The development of local medicines is one of the main problems of modern medicine, with particular attention being paid to the development of complex medicines. Extraction from the collection of local herbal raw…
The article studies the indicators of the function of external respiration in children living in the conditions of the South Aral Sea region. It has been established that in a child's body there are two important…
In the studied sandy deserts of nortthern -western Uzbekistan, there are found 50 species of beetles belonging to 26 genera, including 22 species from the Aral sea and 43 species from the Kyzylkum. The bio topic…
As a result of research different species of the fauna as right-winged insects in different regions of the southern Aral sea, 9 species and subspecies belonging to 7 families, 9 general of the main family of…
The article describes a method for the determination of niobium with sodium pyrrolidinedithio carbamate (PDTC) in a perchloric acid medium, describes in detail the conditions for determination, the chemistry of the…
This article presents the benefits of computer graphics, including two-dimensional and three-dimensional programming. Today there are many 2D and 3D computer programs. One of them is a JavaFX program. This program…
The article deals with the Nevalinna-Pick problem in the matrix domain for the B class matrix functions and a solution is obtained to the problem. KOMPYUTER GRAFIKASINI O‟RGATISHDA AMALIY DASTUR ISHLAB CHIQISH…
The article presents experimental studies and calculations of the degradation of solar cells based on polycrystalline silicon under the influence of light and temperature. The results of the effect of additional doping…
The article presents the data that tensorial properties of silicon with nanoclasters of manganese atoms differ from that of ordinary semiconductors, including from that of silicon doped with different impurity atoms. It…
This article discusses one-step numerical methods for solving the Cauchy task for ordinary differential equations. A comparative analysis of the effectiveness of these numerical methods is implemented by using the…
The gamma-spectrometric method was used to study the activity of the cosmogenic7Be radionuclide in monthly atmospheric deposition in 2018 in Tashkent. The measurement results are compared with the monthly values of wet…
The following article deals with the role and importance of didactic design in improving the effectiveness of education, as well as the stages of its implementation and the technological approach to planning.
The influence of negative factors of biological, chemical and physical nature leads to changes in the activity of various systems of the human body [9,2,3]. Numerous studies have shown that the diversity and specificity…
This article is devoted to formation of Uzbekistan’s architecture of ancient period. Features of its development are revealed on examples of building materials and constructions of civil and cultural architecture in…
Information and bibliographic work of RSPL is aimed at supporting the educational activities of pedagogical staff, the promotion of pedagogical heritage. Trainings will be conducted. Presentation of innovative forms of…
In the state daёtsya kratkaya characteristics of bibliographic ukazatelya on otraslyam nauki, podgotovlennogo in the framework of the project. Ukazatel oxvatыvaet bolee 2 200 nauchnyx izdaniy i rukopisey, podgotovlennyx…
This article describes the history of Sultan Muhammad Pahlavi which lived in the 19th century. In particular, archival documents show us his migration from Central Asia to Ottoman Turkey and his activities in some…
This article gives an overview of the main funds and documents of the National Archives of Uzbekistan containing information on the history of the Second World War. These archival materials are a valuable source for…
This article discusses the main issues of the creation and development of electronic archives aimed at solving the problems of acquisition, accounting, storage and use of archival documents. In this article, the author…
The author of the article investigates the problems of cataloging and curatorship in the British Chagatai Manuscript Library. It starts with a brief overview of some of the previous work done to catalog manuscripts, and…
This article analyzes the collection of scientifically valuable artifacts. The article describes the collection of handwritten and lithographic books in the Museum’s collections for many years. Some accepted books are…
The article discusses the position of modern libraries in the world. How the environment in which functioning of libraries has changed radically. The question of what the library should become and whether it should…
Recent studies in the field of historical cartography show that on political maps of the world made in Western Europe in the 16th-18th centuries, the region of Central Asia was called by such names as Usbek, Usbekia…
The article presents ongoing projects that have been introduced by the V. I. Vernadskyi National Library of Ukraine, namely: the national information resources «Ukrainika» and «Scientific Electronic Library», the…
The lithological-facies factor is considered with the aim of studying the natural and geological conditions in which hydrogen sulfide waters are formed in gas and oil fields in the artesian basins of the Republic of…
There is justification for a simulation model for assessing channel level protocols. The effect of the data link layer protocol parameters on the data transfer function is analyzed. The data link protocol parameters…
The article presents the results of a study to reduce greenhouse gases through the introduction of green technologies. Different countries are making rather tough decisions to reduce greenhouse gas emissions. The basics…
The article considers the influencing technological factors of mining operations on the state of the quarry sides. In technological processes, the stability of the sides of rock and semi-rock rocks and the value of the…
In order to improve the economic performance of the company, the establishment of rational water use schemes and the reduction of the use of fresh water obtained from water supply systems or natural bodies of water can…
Recycling of techno genic waste accumulated in recent years in Uzbekistan is currently a pressing problem. In this regard, this paper examines the issue of studying the process of enrichment of man-made waste in a…
Both raw and recycled fiber materials are used for paper production. The increase in percentage use of the latter is due to their paper-forming properties, availability and low cost. The article explores the possibility…
The article discusses the necessity to form internal blades in deep steep falling deposits. The experience of formation and the scheme of blading of internal blades in open-cast mines with different mining and…
The paper presents the test results of an ultrafiltration unit. During the test, one of the main parameters of the ultrafiltration process, membrane permeability and a rational process parameter, a linear velocity in…
Based on the analysis of published materials, it is noted that the degree of connection between the indicators of the anomalies of the gravitational field and oil and gas content remains unclear. The aim of the research…
Article represents using theoretical analysis and experimental studies of nonlinear resistive circuits and it was developed that it is important to use such circuits as power contactless switching devices to ensure a…
In the article named "the use of high-precision magnetometry in solving various scientific and production problems" the data of analysis of long-term observations of the geomagnetic field are presented, and the…
The practice of drilling has proven that the use of compressed air as a cleaning agent provides a significant increase in ROP (mechanical drilling speed) and reduces the time spent on eliminating geological…
The article presents the issues of prevention and prevention of processes related to ensuring safe and comfortable working conditions in the development of coal deposits, namely the study of spontaneous combustion of…
Explored theoretically the interaction of explosive charges in the preliminary gap formation in quarries. A methodology has been developed for conducting experimental studies of blast well contour explosions on models…
Algorithms for increasing the roughness of the procedure for assessing the state vector of control objects to the influence of uncertainty factors are given. Expressions are obtained for extended state vectors and…
Research of the interaction of rock-cutting tools with rock with various approaches is presented in the article. In contrast to analytical and experimental methods with their limited and costly applicability, it is…
For increasing accuracy of a measuring device, before carrying out measurement, implementation of graduation, which consists of the establishment of correlation dependence between indications of the measuring device and…
The article discusses the improvement of traction and energy performance main-line locomotives due to more complete use of possibilities of flexible microprocessor control and efficient algorithm that provides reduction…