OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
В этот статье представлены ключевые понятия по технологии Big Data: основные характеристики, методы, этапы перехода, сферы применения технологии. Произведен анализ мировых достижений в данной области, приведены примеры…
Maqolada optimallashtirishning algoritmik tizimi strukturasi va uning ishlashini tashkil etishda optimal muhandislik konstruksiyalarini avtomatlashtirilgan loyihalashning algoritmik va dasturiy komponentlari…
As can be seen from the article which discusses the state of financing projects in the energy sector and the problems observed in it, the development processes of the energy sector, the status of thermal, wind and solar…
Maqolada O‘zbekiston sanoat korxonalari innovatsion boshqaruvining rivojlanish ko‘rsatkichlari baholangan. Shuningdek, sanoat korxonalari innovatsion boshqaruvini amalga oshirishning tashkiliy-iqtisodiy mexanizmi tahlil…
Thе artiсlе disсussеs in dеtail thе kinеtiс laws and kinеtiсs and mесhanism of thе oxidation-aсеtylation rеaсtion of еthylеnе in thе vaрor рhasе of thе сatalyst of ordеr 0,4%Рd+4%Сu+7%СH3СOOK/HSZ. It was found that thе…
Ushbu maqolada galogenlarni ajratib olishda ishlatiladigan sorbentlar sintezi o‘rganildi. Metall va galogen ionlarini konsentrirlash uchun sorbsion metodlarni qo‘llanildi. Ionalmashinish va kompleks hosil qiluvchi…
В статье рассматривается модификация мочевиноформальдегидной смолы с реакционноспособным соединением - хлористым бензилом и проведены ИК-спектроскопические исследование. Разработан оптимальные условия модификации…
В статье приведены материалы по процессам и оборудованием протекающие в газохимическом отрасли. Режим работы печей пиролиза при эксплуатации установках пиролиза является важной задачей регулирование основных показателей…
В этой статье были рассмотрены некоторые современные технологии, применяемые в нефтегазовой отрасли и экономический эффект от их внедрения. Данном статье приводится обоснование необходимости внедрения новых…
Целью работы является синтез деэмульгатора и определение его эффективности при испытаниях нефти меcтоpождения Жаркургон в cтатичеcких уcловиях. Для cинтеза деэмульгатора (ДЭ-5) иcпользован гидpолизованный…
Maqolada tabiiy gazni nordon komponentlardan tozalashda qo‘llaniladigan aminli jarayonlar ko‘rib chiqilgan. Hozirgi vaqtda tabiiy gazlarni nordon komponentlardan tozalashda qo‘llanilanidigan MDEA eritmasining…
Nordon gazlarni tozalashda selektivligi yuqori bo‘lgan aminlarni tanlash shartlari va mezonlari ko‘rib chiqilgan. Aminli tozalashda har xil mono- va dietanolaminli eritmalar qo‘llaniladi va ular yordamida tabiiy gazning…
Maqolada zarb to‘lqinli jarayonlarni tarqalish tezligini hisobga olib shpurlarda bosim kuchlanish jarayonlarini va uning devoriga yo‘nalgan yuklamani sonli modellashtirish ishlab chiqilib, chegaralovchi shpurlardagi…
Ushbu maqolada adsorbsiya jarayonini afzalilari va adsorbent sifatida ishlatiladigan moddalar va texnologik seximlar keltirilib o‘tilgan va adsorbentga qo‘yiladigan talablar ular quyidagilar gazdan namlikni tez shimib…
Hozirgi kunda gazlarga quyiladigan talab yil sayin ortib bormoqda xususan gazlarni kimoviy tozalash bir qancha boqichlarni o‘z ichiga oladi: Gazlarni kislotali komponentlardan tozalash usullari hozirgi vaqtda gazni…
Maqolada kon lahimi atrofidagi massivning deformatsiyalanish jarayoni, massivning kon lahimi mustahkamlagichiga ta’sir qilishi natijasida mustahkamlagich ish qobilyati yo‘qotilishi kabi muammolar o‘rganilgan va…
Произведено прогнозирование устойчивости бортов карьера с учетом временного фактора. Установлено, что, учитывая наследственную ползучесть горных пород, можно прогнозировать устойчивость бортов и откосов уступов карьера…
Ushbu maqolada, Tepaqo‘ton tuz konida foydali qazilma qazib olingan bo‘shliq hajmlarini hisoblash, hosil bo‘lgan ag‘darma hajmini hisoblash va marksheyderlik xizmati ishlarida yuqori aniqlikka ega bo‘lgan HERON LITE…
Maqolada karyer bortlari va pog‘onalarini tugalida turg‘un burchaklarni aniqlash bo‘yicha turli genetik sinfdagi temir ma’danli konlarda pog‘onalar va bortlarni tugalida oxirgi turg‘un qiyalik burchagi o‘rtacha holati…
Ushbu maqolada Tepaqo‘ton tog‘-kon majmuasidan qazib olingan foydali qazilmaning nobudgarchilik va sifatsizlanish sabablari tizimli tahlil qilinib, nobudgarchilik va sifatsizlanishning asosiy kelib chiqish sabablari…
This article discusses the possibility of extracting vanadium pentoxide from mineral and industrial raw materials. Based on the study of this topic and the analysis of the results of the studies, the author came to the…
Ushbu maqolada Tepaqo‘ton tog‘-kon majmuasidan qazib olingan foydali qazilmaning nobudgarchilik va sifatsizlanish sabablari tizimli tahlil qilinib, nobudgarchilik va sifatsizlanishning asosiy kelib chiqish sabablari…
Металлургическая промышленность сохранила свои возможности благодаря предшествующим крупным денежным вкладам. Металлургия – это основная отрасль государственной промышленности, своеобразный фундамент для развития…
Ушбу мақолада Тепақўтон тоғ-кон мажмуасидан қазиб олинган фойдали қазилманинг нобудгарчилик ва сифатсизланиш сабаблари тизимли таҳлил қилиниб, нобудгарчилик ва сифатсизланишнинг асосий келиб чиқиш сабаблари аниқланган…
The family is one of the social institutions in which a person is born and raised, who plays an important role in its formation. In the stabilization of family relations, you can see unusual works of Eastern the…
The article discusses the conditions for eliminating social psychological problems related to deviant behavior in families, the problems of self-expression of a person at the social level (achieving the respect of…
This article examines the advantages of using artificial intelligence systems in the education system, as well as the experiences of developed countries and their implementation in the education of our country.
The article examines the use of cloud technologies in the field of education, examples of the use of cloud technologies in education are given. The importance of the introduction and use of cloud technologies in the…
Maqolada tub sonlar mavjud bo‘lgan oraliqlar masalasi qaralgan. Shu sohada olingan natijalar keltirilgan. Binomial koeffisiyentlardan foydalanib Bertran postulatining nisbatan sodda isboti keltirilgan.
The article analyzes the verses related to the science of chemistry in the holy book Qur'an. In particular, the divine words about water, oil, air, atmosphere, soil and other elements mentioned in the Holy Qur'an are…
This article presents data about prevalence and anatomic characteristics of some nosological forms of anorectal malformations in 210 girls at the age of 1 day to 15 years who were treated in the clinic from 2010 to…
Scientific ideas about the place of elements of geometry in elementary grades are given, and it provides theoretical support to students of higher education and teachers of elementary grades. Theoretical information…
This article describes the optimal solutions for the development of mental abilities, the organization of independent educational activities and the practical application of the knowledge of students of secondary…
This methodological recommendation considers the use of pedagogical technologies to increase the effectiveness of mathematics lessons, to activate the mathematical imagination of primary school students and to teach…
The article, using modern educational technologies, highlights the need to integrate primary education, interdisciplinary links in the educational process, implementation of pupils' knowledge, skills and abilities in…
This article discusses the impact of negative factors on the quality of education and ways to eliminate them. Also, on the example of the necessary materials, it is shown that the quality of education depends on the…
The article is devoted to Russian folk musicalinstruments, as well as their linguistic aspects, directions in which culture reflects a certain level of development of society. That musical instruments have their place…
In this article, dialogic speech is studied functionally, andspeech acts, which are one of the main issues of pragmalinguistics, are discussed. The opinions of world and Uzbek linguists about the theory of speech acts…
In this article, the ethnolexems that entered the culture of the oasis residents from the Persian-Tajik language are composed of various elements, and the reasons for the naming are the process reflected in the name…
The measurement and scope of the typology of euphemistic meaning in modern linguistics presupposes, first of all, the study of its evolution in relation to historical processes. The article examines the historical…
Aesthetic interpretations in the prose of the following years,, it can be observed that, the interpretation of national characters and the process of its artistic expression being illuminated through the world of images…
Foreign trade relations are one of the main branches of the country‘s development, and this branch is directly related to solving social, economic and political problems of society‘s development. This article examines…
In the article, the ways of comprehensive development of the region based on the activation of the business environment were studied and theoretical conclusions were developed.
The article analyzes the state of development of the industrial sector of the southern region of Uzbekistan (Kashkadarya and Surkhandarya regions), structural changes in the region's industry, trends and prospects for…
In this article, the opportunities in the field of agriculture of Surkhandarya region, which is the southern region of Uzbekistan, the history of the development of agriculture, the natural and geographical conditions…
This article, based on historical literature, describes the emergence in the late XIX–early XX centuries in the Surkhandarya region of the industry for the processing of raw cotton and the construction of the Termez…
The article is devoted to the trade relations of the Bukhara Emirate with the countries of the East through the waterway of the Amu Darya and the crossing in the oasis. In particular, the entry of the Amu Darya flotilla…
This article provides comprehensive information about the measures developed for the comprehensive support of the older generation in Uzbekistan from the early days of Independence to the present day, and about the work…
In this article, we will give some information about the beginning of a deep political crisis in the Khiva Khanate from the middle of the XVIII century and its causes. In addition, as the reign of representatives of the…
The article describes the administrative structure of the Emirate of Bukhara, the economic situation, the econom -ic activities of the population of the East Bukhara principality, trade relations, types of markets…