OAK jurnallaridan yig‘ilgan 129907 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
The dependence of the current-voltage characteristic is theoretically investigated of a two-dimensional p-n junction on the wavelength of light. The results obtained were compared with the experimental results…
The article is devoted to determining the economic efficiency of introducing improved modes of operation of the JHPS facilities. The article presents the improvement of water supply through the machine water lifting…
The article presents various methods for derivatives of complex functions.
At present, the rapid development of technology makes the search for pure phosphor materials one of the most difficult tasks. In recent years, the search for phosphors operating in the ultraviolet region has been one of…
The article analyzes the relevance of the psychological study of chronic viral hepatitis C (VGS), the importance of research in its study, psychological intervention in medicine, a number of studies on the psychological…
In this article provides a theoretical and empirical analysis of the features of the socio-psychological impact of oncological diseases on close relatives of the patient.
The article analyzes the relevance of the psychological study of diabetes, the importance of research in its study, psychological intervention in medicine, a number of studies on the psychological application of…
The article is devoted to the increasingly urgent problem of children and adolescents' deviant behavior, as well as of primary school children and, sometimes even preschool age.
Ensuring the integration of children with autism into society and organizing their edication is one of the most important issues today. This article analyses the psychological and pedagogical basis of the processes…
This article analyzes the work done in the system of leadership and management, the theoretical and practical aspects of management problems are analysed in the new era of management psychology.
The article teaches students to answer questions correctly and logically in history lessons, not to give the student ready knowledge, but to encourage him to search, to find and analyze the data itself to do, to teach…
The article reveals the essence and significance of the principle of honesty in the teachings of Naqshbandi, founded by Muhammad ibn Muhammad al-Bukhari (1318-1389), known as Bahauddin Naqshband, in teaching students of…
This article covers the methods for the implementation of science integration of physics with Natural Sciences, the specific features of integration.
This article are considered geometrical problems applying the maximum and minimum and their method of teaching for students. There is a set of practical problems and their solutions.
The article discusses the practical application of set theory. It analyses the methods of the applicating set theory in programming languages.
This article comprises data about the «dictation» method used in teaching music in primary school. The study of dynamic symbols focuses on the rules of application of textual, numerical and alphabetic dictation methods.
The article discusses several methods and techniques for increasing the vocabulary of students in English. Opinions and conclusions of scientists are analyzed on this topic.
The article discusses the concept of creative writing skills and explains their contribution as a tool for teaching and learning English. Describes how poems can be effectively used in English classes to reinforce…
The use of interactive methods in the process of educating and educating the younger generation is a purposeful effort to achieve a comprehensive, convenient and high-quality result. The first method of scientific work…
The article deals with the methods and ways of developing professional competence of teachers from foreign languages by using informational methodological resources.
This article shows the principles of modern pedagogical training of wrestlers, as an the activity of the teacher.
It is analyzed the methods of increasing the effectiveness of teaching in atomic, nuclear and elementary particle physics in schools with the help of innovative technologies.
Proper organization of primary education means that the process is carried out by the students themselves, not by the teacher, with the participation of the teacher. This article is based on the methods of organizing…
Plants used in the traditional medicine contain several species of quinazoline alkaloids. In recent years, thiophene analogs of quinazoline alkaloids have been recognized as a promising class of compounds in…
The article presents a method of sorption-photometric determination of nickel ions using a new azoreagent 2-(5-methylpyridylazo-2¢-hydroxy-5¢-methoxybenzene. Optimal conditions were found: the influence of the nature…
Three new esters of some ferrocenyl-containing alcohols with artesunate were synthesized, the composition and structure of which were analyzed using 1H and 13C NMR spectroscopy. An increase in the proportion of…
The article presents the synthesis of new substances with urea derivatives by the diazotization method based on ferrocene carbonic acid, the methods of obtaining water-soluble derivatives of the synthesized…
In this article, the demand for plastic utensils in the world and in our country, as well as their production indicators, has been studied in detail. By studying the data on the large amount of harm caused by the…
This article provides information on the characteristics of the Lagochilus inebrians Bunge plant, its chemical composition, methods of obtaining oil extracts of the plant, the physico-chemical properties of lagolipid…
This article describes the properties, chemical composition, methods for obtaining oil extracts of the plant Lagochilus inebrians Bunge, the results of the separation and physico-chemical properties of these vegetable…
The total content of polysaccharides in the wastes of the herbs Aconitum septentrionale (AHM) and Thermopsis alterniflora (THM) was found to be 65 and 67.7% of a. d. m. of raw materials, respectively. The content of…
Arthritis is a disease of one or more joints inflammation. The chemical composition of synthetic drugs used to treat this disease and their adverse effects on other human organs have been studied. The chemical…
The article examined melon seeds by checking the vitamins in their chemical composition through the High-performance liquid chromotography method (HPLC). According to the results obtained, it was found that the melon…
This article provides information on the chemical composition, biological activity and antioxidant activity of the Askaman food additive. In contrast to the methods used by the above scientists, we studied the…
All over the world preference is given to natural plant products, as medicines and vegetables for the prevention and treatment of various diseases due to their less painful effects. Epidemiological studies have shown…
The composition of the representatives of the plant Artemisia annua L. in different geographical regions has been studied by scientists around the world. However, the chemical composition of its representatives growing…
The article provides a methodology for determining the differences between artificial and natural honey for their classification in the commodity subheading to determine the code when determining the rates of customs…
It has been studied that melon seeds and peel were used in folk medicine for the treatment of tuberculosis, bronchitis, rheumatism, gout, anemia, heart disease, liver disease, and atherosclerosis. The total amino acid…
Alkaloid metabolite sophoridine was obtained from ethyl acetate extract of endophytic bacteria Bacillus halotolerans XJB-35. Bacterial strain was isolated from medicinal plant Vernonia anthelmintica stem and identified…
This article provides information on the chemical composition, biological activity and antioxidant activity of the Astosh food additive. In contrast to the methods used by the above scientists, we studied the…
The use of medicinal plants in folk medicine, the discovery of their new useful properties, of course, is directly related to their chemical composition. The medicinal plant Momordica charanthia L, studied in our study…
This article describes the origin of cardiovascular diseases, their most common types: atherosclerosis, hypertension, coronary heart disease, myocardial infarction, stroke, as well as pharmacological drugs used in the…
This article discusses obesity, its origin, its negative impact on the body, as well as the diseases it causes, their prevention, treatment, and the use of folk remedies in the treatment. One of the complications…
This article provides information about some unique methods of treatment of spinal hernias in modern medicine. In addition, it is advisable to determine the chemical composition and structure of synthetic drugs used in…
The article provides information on the chemical composition and pharmacological action of some synthetic drugs used in the treatment of TORCH infection.
The article shows new methods of purification of naphthenic acids from unsaponifiable components and phenols. Also, purified salts of naphthenic acids react with a 25% hydrochloric acid solution, naphthenic acids and…
Quantum-chemical methods of the ORCA and Gaussian software packages were used to calculate the atomic energies of the phenylfluorone reagent molecule used as an analytical reagent for molybdenum ions. This reagent…
This article presents the results of studies carried out in the field of classification by chemical composition according to the FEACN of the fractions isolated during the production of high-grade cottonseed oil by…
Development of selective sensors based on polyaniline and metal oxides: W, Sn, Ti for the determination of ammonia at room temperature. Flexible films of polyaniline-metal oxide hybrid nanocomposites were synthesized…