发布求助
文献互助 智能选刊 最新文献

2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI最新文献

筛选
英文 中文
KIMYO DARSLARIDA DIDAKTIK O‘YINLARDAN FOYDALANISH HAQIDA MULOXAZALAR 从化学课上的奥因说教对福伊达拉尼什的一些思考
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1867
R V Tashmatova, I X Ruziyev, K E Bebitova
{"title":"KIMYO DARSLARIDA DIDAKTIK O‘YINLARDAN FOYDALANISH HAQIDA MULOXAZALAR","authors":"R V Tashmatova, I X Ruziyev, K E Bebitova","doi":"10.59251/2181-1296.2023.v1.1.1867","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1867","url":null,"abstract":"Maqolada kimyo fanlarini o’qitishda didaktik o’yinlardan foydalanish ,didaktik o’yinlarning dars samaradorligiga ta’siri, o’z tavsifidan kelib chiqqan holda didaktik o’yinlar kimyo o’qitish jarayonining turli bosqichlarida qo’llanilishi mumkinligi haqidagi ma’lumotlar keltirilgan.Didaktik o’yinlarga misollar,masalan,savollarni umumlashtirishda metallmas elementlarning kimyoviy birikmalari ustidan sud o’yini,”Xatoni top”o’yini,”Maydonni to’ldiring” kabi o’yinlar haqidagi ma’lumotlar keltirilgan. Kimyo darslarida didaktik o'yinlardan foydalanish o’tilgan mavzuni oson osonlashtirishga, uni qiziqarli va mazmunli qilishgga va bu oxir-oqibatda materialni yaxshiroq o'zlashtirishga olib keladi, kimyoga qiziqishni shakllantirish va rivojlantirishga yordam beradi.","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ON THE SHARP ESTIMATES FOR THE FOURIER TRANSFORM OF MEASURES SUPPORTED TO SURFACES RELATED WITH TYPE SINGULARITIES 奇异型曲面上测度傅里叶变换的尖锐估计
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.2027
D I Ikromova
{"title":"ON THE SHARP ESTIMATES FOR THE FOURIER TRANSFORM OF MEASURES SUPPORTED TO SURFACES RELATED WITH TYPE SINGULARITIES","authors":"D I Ikromova","doi":"10.59251/2181-1296.2023.v1.1.2027","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.2027","url":null,"abstract":"In this paper, we consider estimates for the Fourier transform of signed measures supported to smooth surfaces in the three-dimensional Euclidean space. These surfaces are given by the graph of a smooth function having a singularity of type. The sharp estimates for the Fourier transform of a measure are obtained.","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
STUDY OF ADSORPTION PROPERTIES OF Mg2+ MODIFIED Li - Mn SPINEL Mg2+改性Li - Mn尖晶石吸附性能研究
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1860
S h A Begimkulova, S h E Mirzayev, R H a s a n o v, M R a j a b o v a, A I v a n e s, A M Nasimov
{"title":"STUDY OF ADSORPTION PROPERTIES OF Mg2+ MODIFIED Li - Mn SPINEL","authors":"S h A Begimkulova, S h E Mirzayev, R H a s a n o v, M R a j a b o v a, A I v a n e s, A M Nasimov","doi":"10.59251/2181-1296.2023.v1.1.1860","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1860","url":null,"abstract":"In this work, the oxide phase of the spinel structure Li1.33Mn1.67O4 4 partially replaced manganese with Mg2+ ions, and the effect of lithium manganese oxides on adsorption properties was studied. Li1.33MgxMn(1.67-x)O4 oxide with a spindle structure doped with Mg2+ ion was synthesized by sol-gel method and calcined at 600 °C for 5 hours. Experiments were conducted to study the effect of pH, gelation time, adsorbent dose, contact time and Li+ concentration. The synthesized oxides of Li1.33MgxMn(1.67x)O4 were described using X-ray radiation. The characteristics of Li1.33MgxMn(1.67x)O4 were studied by X-ray diffraction (XRD).","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Проблемы минимизации специальных дизъюнктивных нормальных форм сложных конъюнкций высказываний систем нелинейных булевых уравнений 非线性布尔方程表达式复杂语句表达式最小化问题
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1869
А А Байжуманов
{"title":"Проблемы минимизации специальных дизъюнктивных нормальных форм сложных конъюнкций высказываний систем нелинейных булевых уравнений","authors":"А А Байжуманов","doi":"10.59251/2181-1296.2023.v1.1.1869","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1869","url":null,"abstract":"Аннотация. Предлагается критерий поглощения сложных конъюнкций отдельного класса систем нелинейных булевых уравнений выше второй степени, заданных полиномами Жегалкина. Рассматривается некоторые проблемы минимизации специальных дизъюнктивных нормальных форм.","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ИДЕНТИФИКАЦИИ МИКРООБЪЕКТОВ НА ОСНОВЕ ИСПОЛЬЗОВАНИЯ ТЕКСТУРНЫХ И ГЕОМЕТРИЧЕСКИХ ОСОБЕННОСТЕЙ ИЗОБРАЖЕНИЙ 利用图像的纹理和几何特征识别微对象
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1870
Ж у м а н о в И И, С а ф а р о в Р А
{"title":"ИДЕНТИФИКАЦИИ МИКРООБЪЕКТОВ НА ОСНОВЕ ИСПОЛЬЗОВАНИЯ ТЕКСТУРНЫХ И ГЕОМЕТРИЧЕСКИХ ОСОБЕННОСТЕЙ ИЗОБРАЖЕНИЙ","authors":"Ж у м а н о в И И, С а ф а р о в Р А","doi":"10.59251/2181-1296.2023.v1.1.1870","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1870","url":null,"abstract":"Исследованы и разработаны научно-методические основы оптимизации идентификации микрообъектов, в частности, пыльцевых зерен на основе применения механизмов извлечения текстурных, геометрических, специфических характеристик и особенностей изображений. Разработана методика для оценки эффективности идентификации контура изображения по характеристикам приростов его кривой на основе широкого спектра функциональных зависимостей. Разработаны механизмы и вычислительные алгоритмы идентификации изображений на основе биквадратической, экспоненциальной, авторегрессионной, скользящей средней, адаптивно-сглаживающей, статистических моделей идентификации, а также связывания опорных точек на контуре. Предложены методы маскирования опорных точек, пиксельного представления, сегментирования, регулирования ширины границ сегментов, обнаружения изменений. Разработан обобщенный алгоритм идентификации на основе интерполяционной сплайн - функции Добеши и ортогональных полиномов 4, 8 порядков с механизмами извлечения текстурных, геометрических, специфических характеристик и особенностей изображений пыльцевых зерен. Реализован комплекс программ идентификации, распознавания, классификации, систематизации микрообъектов на языке С++, функциональные модули которого протестированы в среде параллельных вычислений «CUDA».","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
METANDAN NANOUGLEROD VA VODOROD OLISh REAKSIYaSI TEZLIGIGA TURLI OMILLARNING TA’SIRI METANDAN NANOUGLEROD VA VODOROD OLISH REAKSIYaSI TEZLIGIGA TURLI OMILLARNING TA'SIRI
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1855
F a y z u l l a y e v N I, T i l l a y e v S U, M a m i r z a y e v M A
{"title":"METANDAN NANOUGLEROD VA VODOROD OLISh REAKSIYaSI TEZLIGIGA TURLI OMILLARNING TA’SIRI","authors":"F a y z u l l a y e v N I, T i l l a y e v S U, M a m i r z a y e v M A","doi":"10.59251/2181-1296.2023.v1.1.1855","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1855","url":null,"abstract":"Ishda 15%Ni•5%Co•5%Fe•5%Cu/YuKS va 15%Ni•5%Co•5%Fe•5%Cu•2%Mo/YuKS tarkibli katalizatorlar ishtirokida nanouglerodli qatlamlar hosil bo’lish tezligiga metanni katalitik pirolizlash jarayonining turli parametrlari (katalizator qavati qalinligi, gaz faza harakatlanish tezligi, jarayonni o’tkazish haroratlari) ning ta’siri o’rganilgan. 15%Ni•5%Co•5%Fe•5%Cu/YuKS katalizatorda nanouglerod hosil bo’lishiga harorat ta’siri bo’yicha tajribalar gaz harakatining 300 sm/daq chiziqli tezligida, katalizatorning 10 g massali va qatlamining 1 sm atrofida qalinlikdagi miqdorlarida 600, 650 va 700℃ haroratlarda amalga oshirilgan. Tajribalar natijalariga ko’ra, katalizator 100 minut ishlashi davomida 600, 650 va 700℃ haroratlarda mos ravishda 7,19; 17.34; 21.2 g/gkat ni tashkil etgan.","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"516 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uch o`lchovli fazoda Laplas maydoni uchun Karleman formulasi 卡勒曼公式的使用方法
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1893
M a r d o n o v J o l g ` o s h
{"title":"Uch o`lchovli fazoda Laplas maydoni uchun Karleman formulasi","authors":"M a r d o n o v J o l g ` o s h","doi":"10.59251/2181-1296.2023.v1.1.1893","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1893","url":null,"abstract":"Ushbu maqolada Laplas maydoni uchun qo`yilgan Koshi masalasi yechimi Karleman formulasi orqali ifodalangan","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
BIR JINSLI BO’LMAGAN POLIANALITIK TENGLAMA YECHIMINI BIRLIK DOIRA CHEGARASINING QISMIDAN DAVOM ETTIRISH 从联盟的中心 doira chegarasining qismidan davom ettirish 开展少年多语种腾格里玛-耶奇米尼（tenglama yechimini）活动
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1903
T I s h a n k u l o v, M M a n n o n o v, N M u k a r r a m x u j a y e v a
{"title":"BIR JINSLI BO’LMAGAN POLIANALITIK TENGLAMA YECHIMINI BIRLIK DOIRA CHEGARASINING QISMIDAN DAVOM ETTIRISH","authors":"T I s h a n k u l o v, M M a n n o n o v, N M u k a r r a m x u j a y e v a","doi":"10.59251/2181-1296.2023.v1.1.1903","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1903","url":null,"abstract":"Ushbu maqolada bir jinsli bo’lmagan polianalitik tenglama yechimini birlik doira chegarasining qismidagi qiymatlariga ko’ra, shu doirga davom ettirish masalasi o’rganilgan. Bu masala yechimining mavjudlik kriteriyasi o’rnatilgan","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FAZO-VAQT TAHLILI VA TAYANCH VEKTOR MASHINASI ASOSIDA YONG‘INNI TEZKOR ANIQLASH ALGORITMI
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1920
A R Axatov M R Tojiyev
{"title":"FAZO-VAQT TAHLILI VA TAYANCH VEKTOR MASHINASI ASOSIDA YONG‘INNI TEZKOR ANIQLASH ALGORITMI","authors":"A R Axatov M R Tojiyev","doi":"10.59251/2181-1296.2023.v1.1.1920","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1920","url":null,"abstract":"Statsionar video kuzatuv kamerasida olingan hamda yozib olingan video tasvirlar ketma-ketligida tutunni aniqlash algoritmi taklif etilgan. Birinchi bosqichda kadr kontrasti yaxshilanadi. So‘ngra dinamik va statik xususiyatlarni tahlil qilish asosida videoda harakat tezligi sekin bo‘lgan joylarni aniqlash amalga oshiriladi. Buning uchun modifikatsiyalangan fonni olib tashlash va rang segmentatsiyasi qo‘llaniladi. Ikkinchi bosqichda kichik o‘lchamdagi bloklarning fazo-vaqt tahlili o‘tkazilib oldingi bosqichdagi segmentlangan maydonlar uchun shakllanadi. Uchinchi bosqichda kovariatsiya deskriptorlari asosida xususiyatlar to‘plamlari yaratiladi va tasniflash uchun radial asosli yadro funktsiyasiga ega tayanch vektor mashinasi ishlatiladi. Ushbu algoritmdan statik kamera orqali real vaqtda olingan videotasvirlarda yong‘inni tezkor aniqlashda samarali foydalanish mumkin.","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Urganch shahri iqlimiy ko'rsatgichlarining o'zgarishi va atmosfera gazlari konsentratsiyasiga bog'liqligi Urganch Shahri iqlimiy ko'rsatgichlarining o'zgarishi va at atmosfera gases konsentratsiyasiga bog'liqligi
2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI Pub Date : 2023-02-20 DOI: 10.59251/2181-1296.2023.v1.1.1857
M i r z o Ulug’bek nomidagi O’zbekiston Milliy universiteti, - b o s q i c h m a g i s t r a n t i, M i r z o Ulug’bek nomidagi O’zbekiston Milliy universiteti, k a t t a o ’ q i t u v c h i, P h d XXX
{"title":"Urganch shahri iqlimiy ko'rsatgichlarining o'zgarishi va atmosfera gazlari konsentratsiyasiga bog'liqligi","authors":"M i r z o Ulug’bek nomidagi O’zbekiston Milliy universiteti, - b o s q i c h m a g i s t r a n t i, M i r z o Ulug’bek nomidagi O’zbekiston Milliy universiteti, k a t t a o ’ q i t u v c h i, P h d XXX","doi":"10.59251/2181-1296.2023.v1.1.1857","DOIUrl":"https://doi.org/10.59251/2181-1296.2023.v1.1.1857","url":null,"abstract":"Maqolada Urganch shahrida so’nggi iqlimiy davrda asosiy kattaliklar qanday o’zgargani va ularning atmosferani ifloslovchi gazlar bilan o’zaro bog’liqligi tahlil qilingan. Tadqiqotda global masshtabda kuzatilayotgan iqlim o’zgarishi O’zbekiston hududlarini ham chetlab o’tmagani va o’z navbatida bir qator gazlar (chang, SO2, NO2, CO va boshq.) bilan bog’liqligini ko’rishimiz mumkin.","PeriodicalId":187524,"journal":{"name":"2022-yil 3-son (133/1) ANIQ FANLAR SERIYASI","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135185118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信