OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
- Guarantees of basic labour rihgts and freedoms of employees
Ходжаева Соадат Анваровна · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
This article describes the guarantees of the basic labour rights and freedoms of workers, as well as opinions and comments.
- Some aspects of legal procedure of citizenship of the republic of Uzbekistan
Юлдашев Джахангир Хайитович · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
The article explores the problems of legal regulation of citizenship of the Republic of Uzbekistan, in particular the collisions and legal gaps contained in the Law «On citizenship of the Republic of Uzbekistan». Based…
- The widespread use of electronic technology in criminal proceedings
Абдуллаев Рустам Кахраманович · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
In the article, the definition and importance of information technologies, forms of using information, the role of electronic communication networks and services, expertises in fighting against crimes are analysed.
- Problems on inheritance of intellectual rights of domain names by the legislation of the republic of Uzbekistan
Мамараимова Гулрух Махмудовна · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
This article is devoted to the problem of legal issues related to the inheritance of intellectual property rights of domain names in the modern legislation of the Republic of Uzbekistan from the perspective of global…
- Organizational and legal aspects of candidate`s activity in the formation of the legislative chamber of the oliy majlis
Зульфикаров Шерзод Хуррамович · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
This article describes the procedure for nominating candidates to the Legislative Chamber of the Parliament, the legal framework, international standards, requirements for candidates, election campaigns, practical…
- Characteristics of liability for crimes related to terrorism in the USA and European countries
Иброхимов Жамшид Абдугофур угли · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
The article highlights the specifics of liability for terrorism-related crimes in the United States and Europe. The article also provides a comparative analysis of the legislation of foreign countries in the fight…
- Scientific and analytical view to the legislation on plants world
Махкамов Дурбек Нематович · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
This article describes the development and significance of legislation in the field of protection and use of the plant world, carries out a comparative analysis of scientific and theoretical opinions and legislation in…
- Civil society: prospects of decentralization in governance
Расулов Хаким Маманович · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
The article analyzes the problems relates with establishing effective cooperation of state system and public administration vertical management system in the process of non-centralization in Uzbekistan.
- Specific aspects of international legal cooperation in the fight against crime
Садикова Ёркиной Салижоновна · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
This article discusses issues related to the peculiarities of international legal cooperation in the fight against crime, provides opinions and comments on this issue.
- The role of the victim in crimes committed with violence against a person
Ниёзова Саломат Сапаровна · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
This scientific article deals with issues related to the victim's place in crimes committed with violence against a person. The results of the study were also analyzed and relevant suggestions and recommendations were…
- Features of leasing legal relations in the republic of Uzbekistan
Бозаров Шавкат Таджибаевич · Ҳуқуқий тадқиқотлар /Правовые исследования/ Journal of Law Research · 2021-02-25
In this article, based on the provisions of the Civil Law, the author considers features of leasing legal economic relationships and various approaches to the definition of leasing, analyzes the subjects of leasing…
- Spectrophotometric color determination of ceramic pigments for construction ceramics and regional innovation system
Dilorom, KADYROVA, Yulbarskhon, MANSUROV, Shakirjan, ABDUSATTAROV · Kimyo va kimyo texnologiyasi · 2021-02-24
The purpose of this work is the spectrophotometric determination of the color of ceramic pigments for the development of technology for the production of high-quality ceramic paints of a wide color palette for…
- Physical and chemical properties, elemental composition and microbiological purity of oil extract of chamomile flowers in bitter almond oil
TUKHTAEV, Khakim, KHAZRATKULOVA, Sevara · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of the study was to obtain an oil extract with the participation of chamomile officinalis (Matrigaria Recutito) grown in the Tashkent region using bitter almond oil (Amygdalus communis L.). Its chromatographic…
- Effect of light on the resistance of Bi/Pb superconductors synthesized by solar energy
Dilbara, GULAMOVA, Elyor, ECHONKULOV, Dilshod, JALILOV, Sirojiddin, BOBOKULOV · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of the work is to expand the capabilities of solar technologies and areas of practical use of superconductors. The effect of white light on the interaction of superconducting ceramics with a magnet at room…
- Ethinylation reactions of some aldehydes in the presence of phenylacetylene using high-base catalytic systems
Saida, ABDURAKHMANOVA, Abduvaxab, IKRAMOV, Odiljon, ZIYADULLAYEV, Lochin, ABLAKULOV · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of the research work is the development of synthesis methods of aromatic acetylene alcohols and their various derivatives using different catalytic systems and also, determining their structure, physico-chemical…
- Synthesis and spectroscopic study of complex compounds of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) acetates with 2-AMINOBENZIMIDAZOLE
Lobar, GAPUROVA, Shakhnoza, KADIROVA, Dilnoza, RAKHMONОVA, Manzura, OLIMOVA · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of the work is to develop a synthesis procedure and obtain new complex compounds of transition metal acetates with 2-aminobenzimidazole (L), to study the composition and structure of the synthesized compounds by…
- Development of preparations based on local components for dust suppression on quarry roads
Fakhriyor, OLIKULOV, Bakhоdir, MUKHIDDINOV, Khusniddin, VAPOEV, Shokhruh, ZHURAYEV · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of the work is to develop dust-collecting preparations based on local raw materials for the suppression of man-made dust formed on quarry paths. For this purpose, 4 types of the drug were created in the…
- Mathematical modeling of the 3(Н)-QUINAZOLIN-4-ONЕ synthesis process
Mirjalol, ZIYADULLAYEV, Rikhsibay, KARIMOV, Asqar, ABDURAZAKOV, Asqar, PARMONOV · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim is to optimize the conditions for the synthesis of 3(H)-quinazolin-4-one by the method of mathematical modeling to develop a technology for producing the substance of a new domestic drug used in the treatment of…
- Research of the extraction process and stock of phenolic compounds of localized wine-technical red and white varieties of grapes
Umid, ABDULLAYEV · Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of the study was to determine the technological stock of phenolic compounds in European technical grape varieties grown in the climatic conditions of Uzbekistan, used to produce white and red wines. UV-Vis…
- Effect of the use of activated water on the rheological properties of milled flour in the preparation of local wheat grains grown in arid climates for varietal grinding
Suvankul, RAVSHANOV, Jamol, MIRZAYEV, Bekhruz, SAPAROV, Khasanjon, MUSAEV · Kimyo va kimyo texnologiyasi · 2021-02-24
The article discusses the analysis of studies on the effect of activated water on the preparation of wheat grains grown in an arid climate for high-quality flour grinding. The aim of the study was to study the effect of…
- Synthesis of meta-altered arylmaleinamide and preparation of esters in their presence
Khurshida, TURAEVA, Mukhabbat, YULDASHEVA, Sadokat, KHAYDAROVA · Kimyo va kimyo texnologiyasi · 2021-02-24
The development of new methods of synthesis using cheaper reagents for the preparation of maleic acid derivatives, the study of chemical properties and the determination of new directions for the practical application…
- Study of the influence of construction and mode parameters on the hydrodynamics of a hollow vortex apparatus
Khoshim, BAKHRONOV, Abdumalik, AKHMATOV, Dadakhon, JURAEV · Kimyo va kimyo texnologiyasi · 2021-02-24
The research was to determine the more efficient design of the swirler from the point of view of hydrodynamics and heat and its optimal parameters. Various swirl designs were manufactured and tested. After preliminary…
- Synthesis and research of chelate forming sorbent based on carbamide, formaldehyde, ditizone
Nigora, CHORIEVA, Nilufar, ERMURATOVA, Khayit, TURAEV, Sherzod, KASIMOV · Kimyo va kimyo texnologiyasi · 2021-02-24
The purpose of this study is the synthesis and study of a chelating sorbent for the extraction of ions of non-ferrous and noble metals. To achieve this goal, a sulfur-containing chelating sorbent based on carbamide…
- Obtaining of bacterial polysaccharides
Kimyo va kimyo texnologiyasi · 2021-02-24
The aim of this work was to develop a technology for obtaining bacterial exopolysaccharides. The problem was solved by using the bacterial strain Halovibrio variabilis UzAS3 as a polysaccharide producer. The optimal…
- Thermoionic mass and thermal desorption spectrometry of psychotropic drugs
Исхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., Тоиров, Ш.Т. · O‘zbekiston fizika jurnali · 2021-02-23
The paper presents the results of thermoionic mass- and thermodesorption spectrometry of the drugs pregabalin (lyrica), carbamazepine and tropicamide. These drugs are widely used in illegal circulation and often abused…
- O‘rta zarafshon landshaftlarini mikrozonal tabaqalanishi
E s h q u v v a t o v B B, U l u g ‘ m u r o d o v E B · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Ushbu maqolada landshaftlarning yonbag‘ir mikrozonal shakllanishi, tabaqalanishini va uni vujudga keltiruvchi omillar O‘rta Zarafshon misolida tahlil qilinadi. Bundan tashqari O‘rta Zarafshon landshaftlarini balandlik…
- Influence of glauconite fertilizer on cotton during the vegetation period
K a s i m o v S h XXX, R e y m o v A XXX, A b d u r a k h m a n o v a U K, M a t c h a n o v A XXX · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
The article discusses the influence of glauconite fertilizer on the cotton during the vegetation period. In the article is also noted that during the past years in arable territories of the republic practically is not…
- Akrilonitrilning divinilbenzol va n,nʹ-metilen-bis-akrilamid bilan sopolimerlarining sintezi va tadqiqoti
X u d a y n a z a r o v J O, B a b a y e v T M, T i l l a y e v S U, M u z a f f a r o v a B XXX, A b s a l o m o v S XXX · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Ishda donador sorbentlarni akrilonitril sopolimerlarini modifikatsiyalab olish maqsadida akrilonitrilning choklovchi agentlar N,Nʹ-metilen-bis-akrilamid, divinilbenzol va geksagidro-1,3,5–triakrililtriazin bilan…
- Разработка эффективной технологии получения композиционных древесно-пластиковых плитных материалов мебельного назначения
Х о л м у р о д о в а Д К, А с к а р о в К А, Ю с у п о в а С С, К и я м о в а Д Ш, С а т т а р о в а М Д ж · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
В данной статье приведены результаты исследований в области разработки эффективной технологии получения композиционных древесно-пластиковых плитных материалов мебельного назначения на основе наполнителей из стеблей…
- Etilenni oksidlanishli asetillash jarayonini matematik modellashtirish
B u r o n o v F E, M u s u l m o n o v N X, F a y z u l l a y e v N I, T o s h b o y e v F N · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Tadqiqotlar natijasida reaksiya oʻtishining quyidagi maqbul sharoiti tanlandi: reaktorning o’rta zonasida 165℃ haroratda, hajmiy tezlik – 2000 soat-1, 4 atm bosimda, etilenning sirka kislotaga nisbati 4:1 va kislorod…
- Sellyulozani karmabid bilan modifikasiya qilish va olingan hosilaga turli хil erituvchilarning ta’sirini o’rganish
B a b a m u r a t o v B E, T o ‘ r a e v X X, D j a l i l o v A T · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Ushbu maqolada sellyuloza karbamid bilan modifikasiya qilingan va olingan hosilasiga ya’ni karbamat sellyulozaga turli xil erituvchilarning ta’siri tadqiq etilgan. Olingan maxsulot tarkibi IQ-spektroskopiya, kuzatish…
- Исследование кинетики реакции гомовератриламина с брассиловой кислотой методом вэжх
Р у з и е в И Х, X o l m i r z a y e v M M, С а и д о в А Ш, Ф а з л и е в а Н Т, М у х а м а д и е в Н К · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
В работе исследована кинетика процесса образования амида и тетрагидроизохинолн методом ВЭЖХ. Выявлены условия (высокоэффективного жидкостного) хромотографического разделения позволяющие удовлетворительно разделять…
- The importance of natural conditions and resources of territories in providing employment
I b r a g i m o v L Z · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
. Proper assessment and rational use of available natural resources in the regions is one of the important conditions of the economy. Adequate supply of natural resources leads to the development of production in the…
- Zol-gel usulida yarimoʻtkazgichli metall oksid nanomateriallarini olish
M i r z a y e v S h E, N a s i m o v A M, T a s h p u l a t o v X Sh, T a s h p u l a t o v D T, Ben A, T o j i b o y e v N N, N o r m o ʻ m i n o v A B · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Ushbu ishda zol-gel usulida metall oksid nanozarrachalari sintez qilindi. Olingan nanozarrachalarni TEOS asosida boradigan zol-gel qatlamga dopant sifatida biriktirish uchun harorat, konsentratsiya va pH…
- Синтез ацетона, прямой гидратацией ацетилена с применением катализатора
А Р Каржавов · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
В статье изучены реакции синтеза ацетона прямой гидратацией ацетилена на катализаторах, приготовленных из оксидов (Fe2O3)x : (V2O5)y: (ZnO)z : (Mn2O3)k, с использованием в качестве пептизирующего агента раствора…
- Uchquduq-qizilo‘rda transport yo‘li qurilishining iqtisodiy geografik asoslari
I s a y е v A A · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Maqolada O‘zbеkiston va Qozog‘iston rеspublikalarining intеgratsiyasi asosida “gеopara mamlakatlari” tushunchasi ta‘rifi bеrilgan. Shuningdеk, Markaziy Osiyo davlatlarinining yagona transport tizimini amalga oshirish…
- Исследование коллоидно-химических характеристик флоторегантов для обесшламливания сильвинитовых руд
Б у х о р о в Ш Б · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Приводятся результаты исследований, направленные на получения новых импортозамещающих собирателей шламов (СШ) для флотационного обесшламливания сильвинитовых руд и изучения их коллоидно-химических и технологических…
- Религиозный состав населения мира
К а д и р о в М А, О ч и л о в Ж И · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
В статье рассматривается религиозный состав населения мира, мировые религии - христианство, ислам, буддизм. Кроме того, изучается большие местные религии – конфуцианство, синтоизм, иудаизм, индуизм. Эти типы религий…
- Zol-gel texnologiya asosida SiO2 /ZrO2 nanokompozit sorbentlar sintezi va ularning tekstur xususiyatlari
U z o q o v J R, U l u g ’ b o y e v a G O, M u x a m a d i y e v N Q, T u r s u n q u l o v O XXX, I s k a n d a r o v N XXX · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Kislotali muhitda zol-gel texnologiyasi orqali turli haroratlarda SiO2/ZrO2 nanokompozit sorbent namunalari sintez qilindi. Mak-Ben-Bakraning sezgir speralli qurilmasi yordamida sorbent namunalariga benzol bug‘i…
- Termokonsentratni xlorid kislotali qayta ishlab olingan xlorfosforkislotali bo‘tqa va murakkab np-o‘g‘itlarning reologik, fizik-mexanik va tovar xossalari
R o z i q o v a D A, S o b i r o v M M, B a x r i d d i n o v N S, O ’ r o z o v T S, T i r k a s h e v a M N · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Maqolada Markaziy Qizilqum fosforitining yuvib kuydirilgan fosfokonsentrati tarkibidagi fosfat, erkin kalsiy oksidi va kalsit minerallarini parchalab, monokalsiyfosfat va kalsiy xlorid tuzlari hosil bo‘lishi asos qilib…
- 1,3-BIS-(6,7-DIMETOKSI-1,2,3,4-TETRAGIDROIZOXINOLIN-1-IL)-РROPAN sintezi va qiyosiy inotrop ta’siri
A U Ubaydullayev, N T Fayzullayev, A B Yusupov, A Sh Saidov, S h S Xushmatov, В И Виноградова · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
1,3-bis-(6,7-dimetoksi-1,2,3,4-tetragidroizoxinolin-1-il)-рropanni ikki fazali inotrop effekt ko‘rsatadi. Tajribalar natijalari va adabiyot ma’lumotlari tahlili o‘rganilgan 5 birikmaning salbiy inotrop effekti…
- The features of a current of diseases among the population of the aral sea
K o b i l o v E E, A b d u l l a e v R B · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
. In relation with a research object in view adverse factors of an environment leading to the development of various diseases are studied. On the basis of its methods of the directed preventive maintenance and treatment…
- Биоэкологические особенности развития видов кузинии (cousinia) в различных экологических условиях Узбекистана
И с л а м о в Б С, М у к и м о в Т · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
В статье представлены особенности биологии и экологии, развития видов кузинии в различных экологических условиях Узбекистана. Ареал распространения охватывает в основном предгорные, полупустынные и пустынные зоны…
- Synthesis, acetylcholinesterase and butyrylcholinesterase inhibitory activity of novel tricyclic 1-PHENYL-1,6,7,8-TETRAHYDRO-4H- PYRAZOLO[3,4-d]PYRROLO[1,2-a]PYRIMIDIN-4-ONE
S a l i e v a G B, J u m a e v a M E, K h o l i k o v T S, A i s a H A, B o z o r o v K h A · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
A convenient synthesis of novel tricyclic annulated pyrimidinone, namely 1-phenyl- 1,6,7,8-tetrahydro-4 H -pyrazolo[3,4- d ]pyrrolo[1,2- a ]pyrimidin-4-one was described herein. Cyclization was provided via A-ring…
- Определение состава раствора сшитого полиэлектролита, находящегося в равновесии бинарным раствором низкомолекулярного электролита
Т р о б о в Х Т, Т о к м а ч е в М Г, Ф е р а п о н т о в Н Б, Т у р с у н о в а Г Х · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
С позиции гетерофазной модели строения полимерных гелей определен состав раствора сшитого полиэлектролита, находящегося в равновесии бинарным раствором низкомолекулярного электролита. Показано, как индивидуальные…
- Euphorbia o‘simliklaridan ajratib olingan taninlarning oqsillar bilan birikish xususiyatlari
R a x i m o v R H, K a d i r o v a S h O, A b d u l l a d j a n o v a N G, D o l i y e v G ‘ A, A b d u l l a j a n o v О А, Z i y a e v D A, S m a n o v a Z A · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
. Euphorbia Franchetii (B.fedtsch), Euphorbia Canescens (L.), Euphorbia humifuza (willd) o’simliklari tarkibidan 1-О-galliol-2,3-geksagidroksidifenoil-4,6-valoneil-β-D-гglyukoza (ТН-1), 1,4,6…
- Изучение реакции алкилирования 2-АМИНО-6-МЕТИЛПИРИМИДИН-4-ОНА с втор. Бутилйодидом
Н у р б а е в Х И, Х а л и к о в К М, Р у з и е в Э А, Р у з и е в Ж Э · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
. Изучены реакции алкилирования 2-амино-6-метилпиримидин-4-она втор. бутилйодидом в абсолютном спирте. При распределении электронной плотности 2-амино-6- метилпиримидин-4-она продукты алкилирования N-3 и O-4 или…
- Распространение рода ferula l. Во флоре Узбекистана
М у к у м о в И У, М у к и м о в Т · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
. В статье представлены материалы по ареалу распространения видов ферулы в Узбекистане. Материалы получены в результате полевых исследований, собраны гербарные материалы, определен химический состав различных видов…
- Исследование поверхностных свойств модифицированных глин.
А б д и к а м а л о в а А Б, К а л б а е в А М, М а м а т а л и е в Н XXX, У т а ш е в Ё И, Э ш м е т о в И Д · Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2021-02-22
Статья посвящена комплексному исследованию природных глинистых минералов различных месторождений Узбекистана и способов их модификации для получения сорбентов различного назначения. Для этого был проведён…
- Research of focl parameters in the range of positive temperatures
Davronbekov, Dilmurod, Khakimov, Zafar · ТАТУ хабарлари · 2021-02-19
This article studies the parameters of fiber-optic communication lines (FOCL) in the temperature range. For research, a climatic unit has been developed that allows a wide temperature range for testing (from -90°C to +…