OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
Hozirgi kunda mikroorganizmlar yordamida nanono‘lakchalar shakillanishi keng miqyosda rivojlanib bormoqda. Mikroorganizmlar zaharli, qattiq kimyoviy moddalardan va fizik-kimyoviy sintez uchun zarur bo'lgan yuqori…
Gen terapiyasi - bu organizm hujayralariga begona DNK yoki RNK nuklein kislotalarini kiritish orqali kasalliklarni davolash usuli hisoblanadi. Terapevtik ta’sir kiritilgan DNK yoki RNK tarkibidagi genetik ma’lumotlardan…
mazkur maqolada ona tili o‘qitish metodikasi haqida tushuncha berilib. Boshlang‘ich sinf o‘quvchilarini qanday chiroyli yozuvga o‘rgatish kerakligi haqida qisqacha mulohaza berilgan.
Ushbu maqolada xorijiy tillardan o’zbek tiliga kirib kelgan qurilish va muhandislikka oid atama va terminlarning amaliyotda qo’llanilishi, unga mosmuqobillarni topish muommolari va ularning yechimlari milliy…
A lyric poem is rarely more than a page long; an epic might be many volumes lengthy. Meanwhile, dramatic poetry is nearly a hybrid: it conveys a tale but is motivated by emotion. The article discusses the main features…
In this article, the analysis of human tragedy and problems in “Nicholas Nickelby” by Charles Dickens has been discussed and analysed with the help of some examples.
The main image of the lyric is considered a lyrical hero. In the lyrics, the inner world of the lyrical hero comes first. All expression passes through the "I" of the poet. In the lyrics, unlike the epic, there will be…
Ushbu maqolada o‘quvchilarning umumiy ta’lim tajribasini yaxshilash uchun boshlang‘ich ta’limda fanlarnizamonaviy metodlar asosida o‘tishning afzalliklarini ko‘rib chiqiladi. Maqolada mavzu bo‘yicha adabiyotlar…
Ushbu maqola talaba yoshlar ongida estetik did va milliy oʻzlikni shakllantirishda tasviriy sanʼatning ahamiyati hamda obraz qoidalarining oʻrni haqida boʻlib, unda idrok qilish jarayonlarining rassomchilik bilan…
This paper presents an improved method for applying the McCluskey Boolean function minimization algorithm to determine the minimum disjunctive normal form of an incompletely defined function. To continue the…
A detailed analytical review of scientific papers related to the process of modeling the non-stationary technological process of filtering ionic solutions from fine particles and ionic compounds is given in the paper…
This article discusses the problem of researching methods for processing histological images and conducting computational experiments based on them. Among the existing processing methods, methods of background removal…
In this article are described the models of formation and improvement of the media competence of teachers of educational institutions, the requirements placed on them and the emerging problems. The mentioned TPACK…
A set of descriptors is used to solve real challenges in image registration, object search in images, and image comparison. The various types of descriptors that are addressed in this article include those that are…
In order to study the impact of the proposed NSA(New stream algorithm) algorithm reflections on the selection of security parameters, research was carried out, in which analysis methods and data presented in the…
From the methods of calculating the fractal dimension, the prism method, the cube method, the method of counting cells, instructions on the methods of calculating the fractal dimension using set theory and the block…
The theory of exciton-two-phonon resonant Raman scattering of light in a quantum well has been developed. This article shows that in the case of exciton-two-phonon Raman scattering of light, in which two-dimensional…
The paper reflects the features of investments in the construction sector of Uzbekistan and the main directions for further attracting investments. At the same time, a mathematical and theoretical model has been…
Mammography is crucial for early identification and screening of breast cancer. Mammogram images can identify and classify anomalies and explain breast tissue, as well as other useful information. A technique for…
Methodological foundations have been developed for solving problems of optimizing search, storage, and processing of information according to the criteria of reliability, labor intensity and cost. Estimates of the time…
The COVID-19 epidemic spread to all corners of the world, resulting in numerous infections and deaths. This research proposes a symmetric additional two-dimensional classification framework based on three main modules…
This article describe the influence of fog on visualization systems, in particular, on the correct operation of the image processing algorithm. As part of this work, a filter is implemented to eliminate distortions…
This article discusses the use of SVM and GMM methods to build voice command models to solve the problem of voice command recognition. Voice recognition technology is available in a wide range of applications, including…
The article discusses the use of artificial intelligence technologies in agriculture. Various aspects of the use of artificial intelligence have been analyzed, such as process automation, crop quality improvement and…
The impact of non-stationary magnetic fields on metal structures causes the appearance of volumetric electrodynamic forces. Foam electrodynamic forces have a particularly significant effect on current-carrying…
In this article, descriptions of partial fractional derivatives in the sense of Riemann-Liouville and Caputo, brief descriptions of the literature describing a number of methods for obtaining approximate solutions to…
The article substantiates the relevance of using data mining methods to support manage-ment in the electronic education process. The main methods of data mining in e-education are described in detail, and an overview of…
This paper considers the problem of observing temperature changes at a given point on the surface of a solid body. Application of the principle of dualism of the observation problem can lead to the question of solving…
The work is devoted to the principles of formation and evaluation of models for structural identification of gas supply facilities. The work solves the problem of hydraulic calculation of technical and technological…
The dynamics of electrically conductive media in electric and magnetic fields is currently an extensive and well-developed science, formed at the intersection of mechanics and electrodynamics. When constructing such…
This paper scrutinizes the process of extracting or separating fiber from seed, which is viewed as one of the milestones in cotton-ginning plants, reviews a series of implemented experiments, presents results, and…
This paper presents methods of determining the amount of particles emitted into the environment as a result of brake pad wear during car braking, taking into account the coefficient of friction of the wheel with the…
In view of reducing the consumption of fuel and energy resources required for immobilizing the pupa of live silkworm cocoons, a high-performance solar thermal device designed for killing the pupa of cocoons is being…
The article elucidates the physical and mechanical properties of cotton seeds, regarded as one of the main products of the cotton industry, and reviews existing devices (RNS, SHA, and USM) used for cleaning and sorting…
This article provides information on the reforms ongoing in the textile industry of the Republic of Uzbekistan to expand manufacturing from raw materials to finished products. Scientific research based on the broad use…
This article reviews the parameters of the productive horizons of the gas and gas condensate fields, using the Alan gas and gas condensate fields as an example. Lithological and stratigraphic characteristics of the…
Most of the animal stock is mainly fed on farms and homestead plots. Farmers grow the fodder crops required for the stock (corn, clover) on their land plots of 0.5–3 hectares. Technological operations, particularly…
This article provides information on the review and solutions for a piece of equipment destined for cleaning seed cotton from minor and major impurities used in cotton ginning enterprises. The advantages and…
One of the main goals of artificial intelligence is to develop learning algorithms that can be implemented on computers using simulations of the human brain. In this paper, we review methods for solving Turing machine…
Currently, the population of the Earth is suffering from problems caused by climate change. One of the main reasons for climate change is the increased concentration of greenhouse gases, in particular carbon dioxide…
The article discusses a squeezing device in a wool washing machine that helps resist low squeezing efficiency, providing high-quality washing. The analysis presents roller mechanisms, which ensure a higher level of wool…
Maqolada raqamli texnologiyalar rivojlanishining nafaqat atrofimizdagi dunyoni oʻzgartirishga, balki oʻquv jarayonlari va taʼlim tizimining oʻzgarishlariga taʼsiri koʻrib chiqildi. Hozirgi kundagi zamonaviy taʼlim…
Ushbu maqolada fanlarni o‘qitishda zamonaviy metod, vosita va texnologiyalar borasidagi tahliliy fikrlar bayon etilgan. IT sohasida tahsil oluvchi talabalarga o‘qitishning zamonaviy metodlar va raqamli ta’lim…
In this article, the theoretical foundations, practical mechanisms, and a simulation model for the innovative development of Uzbekistanʼs railway transport based on public–private partnership (PPP) are examined. The…
The health status of children worsens over the years of schooling; the creation of health and rehabilitation programs for students remains especially relevant. This review article is devoted to one of the pressing…
The purpose of our work was to study the characteristics of psycho-emotional reactions in schoolchildren with maladaptive disorders. The material and method for the study were schoolchildren with maladaptive disorders…
The purpose of the work was to study the state of vegetative stability and social adaptation in adolescents 14–15 years old living in an industrial city and rural areas. The lowest rates of social adaptation were…
Топонимлер тил лексикасиның бир бѳлеги сыпатында басқа сѳзлер сыяқлы тил нызамлықларына бойсынады, Соның менен бирге топонимлерде ѳзимиздиң миллий тилимизге тийисли болған фонетикалық, лексиакалық ҳәм морфологиялық…
XIX-XX asr boshlarida zargarlik buyumlarini ishlab chiqarish barcha savdo va hunarmandchilik markazlarida keng tarqalgan. Har bir katta ovullar o’zlarining zargari mavjud edi. Qoraqalpoq zargarlari o’z mahsulotlari…
Ushbu maqolada yer yuzida inson ta`sirida ozmi-ko`pmi o`zgarmagan yoki insonning bevosita yoki bilvosita ta`siri asoratini sezmagan landshaftlar deyarli qolmaganligi, ammo qaysi landshaft qay darajada antropogenlashgan…