OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
Maqolada ekologik-geokimyoviy tadqiqotlar natijasida Farg‘ona shahri seliteb landshaftlarini rayonlashtirish va tasniflash masalalari yoritilgan. Geokimyoviy landshaftlarning o‘ziga xos xususiyatlari, tuproqqa…
Maqolada bamiya o‘simligi ildiz tizimining morfologik ko‘rsatkichlariga biochar va mineral o‘g‘itlarning ta’siri o‘rganilgan. Bamiya o‘simligining umumiy ildiz uzunligini, ildiz diametrini, ildiz yuzasini va ildiz…
Tuproqning sho‘rlanishini baholash qishloq xo‘jaligi barqarorligini ta'minlash va atrof-muhitni samarali boshqarish uchun juda muhimdir. Ushbu maqolada biz tuproq sho‘rlanishini baholashning turli usullarini, shu…
Orol dengizi havzasi endemigi hisoblangan Petroleuciscus squaliusculus (Kessler, 1872) tadqiqotlarimiz davomida Farg‘ona vodiysi suv havzalaridan qayd etildi. Mazkur maqolada Farg‘ona viloyatidagi Oltiarisoy va…
Sabanejewia aralensis Orol dengizi havzasidagi oʻz urugʻining yagona vakili hisoblanib, Amudaryo va Sirdaryo hamda ularning katta-kichik irmoqlarida keng tarqalgan. Ushbu tur murakkab taksonomik oʻtmishga ega boʻlib…
Maqolada Farg‘ona vodiysida keng tarqalgan anor zararkunandalarining (Aphis (Aphis) punicae Passerini, 1863, Dialeurodes citri (Ashmead, 1885), Pseudococcus comstocki (Kuwana) Kuwana, Lepidosaphes ulmi (Linnaeus, 1758)…
Ushbu maqolada Zingiber officinale L. o‘simligini Termiz tumani tuproq iqlim sharoitidagi introduksiyasi, o‘simlikning tarqalish areallari va botanik tavsifi, mavsumiy rivojlanish maromi haqida so‘z boradi. Zanjabil…
Namangan viloyati Chodak qishlog‘i yaqinida o‘sadigan Salvia deserta (cho‘l marmaragi) o‘simligining yer ustki qismidan gidrodistillash yo‘li bilan olingan efir moyining tarkibiy tarkibi o‘rganildi. Efir moyi tarkibida…
Ushbu maqolada tut bargi, ipak qurti, pilla hamda uning chiqindisi namuna sifatida tanlab olingan. Induktiv bog‘langan plazmali optik emission spektrometrik usulda 30 xil elementlar miqdori o‘rganilgan. Namunalarning…
Olma o‘simligining “Semerenko” navining barglari, ildizi, mevasi hamda o‘sadigan tuproqning namunalari induktiv bog‘langan plazmali mass spektrometriya usulida tahlil qilindi. O‘rganilgan o‘simlik namunalar tarkibida…
Ushbu maqolada 2,2-difenil-1-pikrilhidrazil (DPPH) erkin radikaliga qarshi qarag‘ay gulchanglari va sharqiy biota o‘simliklari ekstraktini antiradikal faolligini (ARA) o‘rganib chiqildi. O‘rganilgan moddalar orqali…
Ushbu ishda ilk bor ayrim aromatik atsetilen spirtlarini alifatik (to‘yingan va to‘yinmagan) va aromatik karbon kislotalar bilan eterifikatsiya reaksiyalari o‘rganilgan. Jarayon benzol eritmasida konsentrlangan H₂SO₄…
Maqolada nikel(II) atsetatining qahrabo kislotasi natriyli tuzi bilan yangi geterometall kompleks birikmasi sintez qilingan va ularning tarkibi, tuzilishi va xossalari fizik-kimyoviy metodlar: skanerlovchi elektron…
Furfuralning aseton bilan va monofurfuriliden asetonning (MFA) furfural bilan kondensatsiyalanish reaksiyasida difurfuriliden aseton (DFA) hosil bo‘lishiga ta'sir qiluvchi omillar o‘rganildi. Difurfuriliden asetonning…
Eksperimental ko‘nikmalarni rivojlantirish, fizika praktikumi mashg‘ulotlari samaradorligini oshirish, laboratoriya ishlarining mazmunini boyitish, talabalarning nazariy bilim, ko‘nikma va malakalarini baholash…
Ushbu maqolada o‘rik, olxo‘ri va shaftoli mevalarini oldindan, blanshirlash va oqartirish usullari bilan konvektiv quritish bo‘yicha tadqiqot natijalari keltirilgan.
Maqolada yangi zamonaviy usul yordamida tuproq tarkibidagi organik uglerod miqdorini aniqlash va boshqa mintaqadagi tuproq tarkibidagi organik uglerod miqdorlari bilan solishtirish haqida ma’lumotlar keltirilgan…
The article is devoted to the analysis of the so-called fake news, which is understood as deliberately unreliable socially significant information, deliberately disseminated under the guise of reliable messages in order…
The study presents the historical background of the emergence of the movement for gender equality, analyzes the specifics of current activity. The main modern thematic directions of the movement are identified, such as…
В статье указаны методы паспортизации и условного взятия на учет памятника архитектуры медресе Абдулазизхана II в городе Бухара.
Magnetic resonance imaging (MRI) is a non-invasive imaging technique that uses a magnetic field Detailed internal body structures. This imaging technique Powerful radiation and radio waves to produce detailed images of…
This research aims to prepare a nanocolloidal solution of gold and gold capped with PVA by chemical reduction method by sodium tri-citrate as a reducing agent and using gold chloride as a source of gold ions in aqueous…
The article talks about today’s developing artificial intelligence and multimedia technologies entering all fields and the role of digital technologies and the advantages of their use in fields.
This article describes the relationship between pedagogy and other disciplines and the system of educational sciences.
This article analyses the identification features of handwritten texts related to the judicial investigation process. In particular, the gram- matical, lexical-semantic and stylistic features of handwritten texts whose…
This article deals with the concept of pragmatic adaptation within the genre of detective fiction, examining how this adaptive approach ensures the genre’s continued relevance and resonance amidst evolving social norms…
This article examines the current state of the discipline, research approach and methodology of linguoculturology and their application in a national context. It also examines the research approach, program and…
This article discusses the common and unique features of Eastern and Western enlightenment. Reflections are given on the ideological and ideological movement widespread in the countries of Western Europe and North…
Although rich material has been collected on the history of Turkic linguistics, the works of local authors on the Turkic (Uzbek) language at the beginning of the 20th century still need to be studied. True, although we…
The anthropocentric approach to the study of the language is one of the most important developping directions of modern linguistics. It can be said that anthropocentric linguistics appeared in the middle of the 20th…
In linguistics, we find the term “Language landscape of the world” for the first time in the research of the well-known German linguist Wilhelm von Humboldt. W. von Humboldt was the first to put forward ideas about the…
Common genetic roots of Uzbek and Turkish folk literature are evi- dent in all its genres. In particular, many common aspects can be observed in the proverbs of the two peoples. In this article, proverbs from Uzbek and…
This article discusses the process of communication, the type of communication between people - communication, factors that can cause conflict situations in communication. The reasons that can lead to conflictual…
The article is devoted to the level of study of euphemisms and dysphemisms in Uzbek translation studies and comparative linguistics and is studied using the analytical method. Similar units of euphemisms and dysphemisms…
In this article, the use of media education in teaching Uzbek as a foreignlanguageisdiscussedtobeofspecialimportancefortheformation of students’ worldview, development and fluency of their oral speech. It was also…
Thetermsentimentanalysiscanbeusedtorefertomanydifferent, butrelated,problems.Mostcommonly,itisusedtorefertothetaskofau-tomatically determining the valence or polarity of a piece of text, wheth-er it is positive…
The practical significance of special fields such as linguo-criminol- ogy, forensic linguistics, court rhetoric, linguistics of the legal language, lin- guistics of law-making, which arose on the basis of the mutual…
This article contains recommendations on the use of dialogues in the teaching of Uzbek as a foreign language and the possibility of using themin the processof developing speaking skills. Examples of the correct use of…
The study focuses on the dynamics of socialinteractions in an inclusive setting, the role of parents, and educational strategies aimed at optimizing the learning process and improving students’ social adaptation…
The article provides information on the annotation and modeling of the grammatical forms representing the present continuous tense in the Uzbek language for the corpus. In this case, the existence of different situ…
This article describes the experience of foreign countries in developing a reading culture among students, conducting research aimed atdeterminingtheattitudeofforeigncountriestowardsreadingbooks at the international…
It is important for a highly educated tax specialist to be able to work with regulatory documents, as well as representatives of all sectors. In particular, he should know the rules of spelling, be aware of the…
This article discusses the process of studying the issue of artistic speech in Uzbek linguistics. At the same time, the artistic and scientific speech is comparatively studied and the aspects of relation of fiction to…
The pragmatic essence of the concept of “speech act” is explained in the article. The necessary components of the speech act are noted. What type of speech act to use in the process of communication depends on the…
Tezkor texnologik taraqqiyot va iqtisodiy o‘zgarishlar global biznes muhiti uchun asosiy belgilauvchi bo‘lgan davrda, O‘zbekiston ham korxona faoliyatida o‘zgarishlarga keng yo‘l ochmoqda. Mamlakatda ko‘plab yetakchilar…
The article discusses approaches to text recognition based on artificial intelligence algorithms. Since text language identification is a classification problem in artificial intelligence, the article examines the…
This аrticle shows the generаl description аnd current stаte of the historicаl squаres of Sаmаrkаnd, the аrchitecturаl, historicаl аnd functionаl role of the squаres in the city. Issues of functionаl type of Sаmаrkаnd…
Defluoridation of Central Kyzylkum phosphorites is a critical process for making these phosphorites suitable for agricultural and industrial applications. This article explores various defluoridation methods, their…
Problem of the study: - In this research we will deal with the study of the resonance device used in medical imaging, where the resonance examination is performed from (- 20-90) minutes, where this examination is…
this article will talk about what scientific research scientists have done in ancient times in the formation of trigonometry. One of the larger sections of algebra is a brief overview of the concept of angles, which is…