Articles, Books, & Book Chapters: Recent submissions
Now showing items 41-57 of 57
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MIKRODISKLI ELEKTRODNING HAR XIL AYLANISH TEZLIGIDA VA SINALAYOTGAN ERITMANING TURLI HARORATLARIDA ANODLI toklarning tabiatini o'rnatish
(Qo'qon DPI ilmiy xabarlari, 2025-01-01)Annotatsiya: Ushbu tadqiqotdan maqsad palladiy(II), kumush(I) va simob(II) ionlari miqdorini dietilamino-4-metilgeksin-2-ol-4 (DEAMGO) eritmasi bilan suvsiz va aralash muhitlarda amperometrik titrlash uslublarini ... -
CONVERSION OF NORMAL HEXANE IN THE PRESENCE OF HIGH-SILICA ZEOLITE CATALYSTS OF VARIOUS COMPOSITIONS
(BERDAQ nomidagi QORAQALPOQ DAVLAT UNIVERSITETINING AXBOROTNOMASI, 2025-03-18)Modern oil refining and petrochemical processes are based on catalytic technologies. Catalytic reforming is one of the main processes of petroleum refining, which allows obtaining the high octane component of motor fuels ... -
Neftni qayta ishlashda gidrogenlanish reaksiyalari
(QarDU xabarlari, 2025-09-10) -
DEAMGO ERITMASI YORDAMIDA METALLARNI AMPEROMETRIK ANIQLASHDA INERT ERITUVCHILAR TABIATI VA KONSENTRATSIYASINING O‘RGANILADIGAN ERITMALARNING ELEKTRO‘TKAZUVCHANLIGIGA TA’SIRI
(SANOATDA RAQAMLI TEXNOLOGIYALAR ЦИФРОВЫЕ ТЕХНОЛОГИИ В ПРОМЫШЛЕННОСТИ DIGITAL TECHNOLOGIES IN INDUSTRY (E) ISSN: 3030-3214 Volume 3, № 1 202, 2025-01-01)Ushbu tadqiqotdan maqsad tabiiy obyektlar va sanoat materiallari tarkibidagi palladiy (II), kumush (I) va simob (II) ionlari miqdorini dietilamino-4-metilgeksin-2-ol-4 (DEAMGO) eritmasi bilan suvsiz va aralash muhitlarda ... -
DEVELOPMENT AND TESTING OF VARIOUS HEAT COLLECTOR METHODS FOR COOLING PHOTOVOLTAIC-THERMAL BATTERIES
(INTERNATIONAL JOURNAL OF TRANSPORT AND TECHNOLOGICAL MACHINES, 2025)This article analyzes the results of research aimed at improving the efficiency of renewable energy sources, in particular the utilization of solar energy, by enhancing the performance of photovoltaic (PV) modules through ... -
REACTION OF BICYCLIC BROMIDE DERIVATIVES WITH PIPERIDINE AND MORPHOLINE
(INTERNATIONAL MULTIDISCIPLINARY JOURNAL FOR RESEARCH & DEVELOPMENT, 2025-06-01)This article studies the nucleophilic substitution reactions of α-bromoacyl derivatives of thiainden and thiachroman, which have a bicyclic structure containing sulfur, with secondary amines, namely piperidine and ... -
CONDENSATION REACTIONS OF HETEROCYCLIC SULFUR COMPOUNDS
(2025-06-01)Condensation reactions of sulfur bicyclic organic compounds with circaethyl ether were studied. as a result of the reaction, it was found that compounds of the acetylthiochroman series react with circaethyl ether in the ... -
TIOXROMAN ATSILHOSILALARI ASOSIDA OLINGAN UCHLAMCHI SPIRTLARNING ELEKTROKIMYOVIY KORROZIYAGA QARSHI INGIBITORLIK XOSSALARINI О‘RGANISH
(2025-05-01)Ushbu maqolada tarkibida oltigugurt saqlagan bisiklik spirtli hosilalarining 15% HCl va 20% H2SO4 ning agressiv muhitiga, shuningdek, 1M HCl, 1M H2SO4, metallarning korroziyasiga ta'siri o'rganildi. Bitsiklik poluaromatik ... -
KIMYO FANIDA MODDALARNING REAKSION QOBILYATI ULARNING GENETIKASI IZCHILLIGIGA ASOSLANGANLIGINING NAZARIY VA AMALIY ASPEKTLARI
(Qo'qon DPI ilmiy xabarlari, 2025-03-01)Ushbu maqolada maktab o‘quvchilari ongida kimyoviy birikmalarning kelib chiqish negizini, hosil bo‘lishi hamda bir moddaning boshqa sinf vakiliga qay tarzda aylanish bosqichlarini ya’ni “genetik izchillik” tushunchasini ... -
SUBJECT AND RESEARCH METHODS IN THE IRRIGATION SYSTEM IN THE TEACHING OF PHYSICS
(Modern American Journal of Linguistics, Education, and Pedagogy, 2025-05)Physics occupies a special place among natural sciences, so it is said that it forms the foundation of all natural sciences. Because physics has made and continues to contribute to the achievements of all natural sciences. ... -
OLIY TA’LIM MUASSASASI TALABALARINING INNOVATSION KOMPETENTSIYASINI RIVOJLANTIRISH YONDASHUV VA TAMOYILLARI
(MODERN EDUCATION AND DEVELOPMENT, 2025-09-21)This article discusses the orientation of the education system towards new types of activities, the need to search for new forms of education, change the goals of the education system, develop new functions, content of ... -
ФОРМИРОВАНИЕ МНОГОСЛОЙНОЙ НАНОСИСТЕМЫ Si/NiSi2/Si, ПОЛУЧЕННЫХ МЕТОДОМ ТВЕРДОФАЗНОГО ОСАЖДЕНИЯ
(MODERN EDUCATION AND DEVELOPMENT, 2025-06)This article presents the results of the formation of a multilayer nanosystem Si/NiSi2/Si obtained by solid-phase deposition. The study focuses on the composition, morphology, and electronic structure of the silicon nanolayer ... -
CONDUCTING PHYSICS LABORATORY WORKSHOPS ON THЕ BASIS OF INNOVATIVЕ TЕACHING
(THE LIGHT OF CIVILIZATION, 2025-08-25)Thе projеct was еstablishеd as a rеsult of thе dеvеlopmеnt of profеssional compеtеnciеs in physics by dеvеloping modеls of diffеrеntial production standards in laboratory еxеrcisеs at Ushba manufacturing еntеrprisеs. -
TARKIBIDA METALL SAQLAGAN SIANUR KISLOTA TUZLARINI SINTEZ QILISH VA XOSSALARINI O‘RGANISH
(QarDU xabarlari, 2025-03-01)Ma’lumki, tibbiyot qо‘lqoplari va polipropilen asosidagi salfetkalar hamda tibbiyot niqoblari chet eldan keltirilgan antibakterial qо‘shimchalar bilan ishlov berish orqali amalga oshiriladi. Bu esa iqtisodiy jihatdan ... -
DIFFERENTIATED PHYSICS EDUCATION FOR FUTURE ENGINEERS
(JOURNAL OF MULTIDISCIPLINARY SCIENCES AND INNOVATIONS GERMAN INTERNATIONAL JOURNALS COMPANY, 2025)This article explores methods for enhancing the professional development of future engineers through differentiated instruction in lectures, practical training, and laboratory sessions. It emphasizes the use of targeted ... -
COMPULSORY PRINCIPLE IN TEACHING THE FUNDAMENTALS OF NATURAL SCIENCE
(American Journal of Pedagogical and Educational Research, 2025-04)The paper presents a very relevant problem in educational practice how to develop interest in a difficult physics course and its successful understanding. The principles of developmental education, the activity approach, ... -
COMPULSORY PRINCIPLE IN TEACHING THE FUNDAMENTALS OF NATURAL SCIENCE
(American Journal of Pedagogical and Educational Research, 2025-04)The paper presents a very relevant problem in educational practice how to develop interest in a difficult physics course and its successful understanding. The principles of developmental education, the activity approach, ...