OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
- Chemical Constituents of the Stem Bark of Daphne altaica
Murat Kizaibek, Peng Cao, Zheng‐Bing Gu, Didar Bahetjan, Jiasharete Jielile · Химия природных соединений · 2019-11-01
- Flavonoids from the Aerial Parts of Astilbe rubra
Changon Seo, Wonsik Jeong, Ji Eun Lee, Jin Gwan Kwon, Jin Kyu Kim, Seong Su Hong · Химия природных соединений · 2019-11-01
- A Novel Chromene-Type Compound from the Aerial Part of Sheareria nana
Lin Meng, Maorong Shen, Hongyu Li, Dong Zhang, You-Rong Huang, Liang Shuang, Li Xiao, Yongjie Bi, Dehong Hu · Химия природных соединений · 2019-11-01
- Flavonoids and Phenolcarboxylic Acids from Lamium album
Э. Х. Ботиров · Химия природных соединений · 2019-11-01
- A New Sesquiterpene with Nematocidal Activity from Artemisia dubia
Jing Zhang, Haibin Wu, Ye E., Haibo Wu · Химия природных соединений · 2019-11-01
- A New Sesquiterpenoid from Chrysanthemum indicum
Jia Chen, Xu Yang, Bo Li, Kun Yang, Yiqin Wang, Kexing Sun, Yong Zhang, Weiliang Zhu · Химия природных соединений · 2019-11-01
- A New Flavone from Flos Sophorae Immaturus Through Microbial Transformation by Nigrospora sphaerica ZMT05
Jiaqing Chen, Xiaoling Zhang, Weilin Li, Tong Li, Weijia Ding, Chunyuan Li · Химия природных соединений · 2019-11-01
- Chemical Constituents of the Roots of Lindera chunii
Yuxian Li, Songsong Wen, Hai Yang, Yan Wang, Ying Wu, Zhenliang Sun · Химия природных соединений · 2019-11-01
- Chemical Constituents of Litsea euosma
Xia-Fei Shang, Lei Xiao, Jing-Tian Su, Shuya Wei, Yun-Song Wang, Jing‐Hua Yang · Химия природных соединений · 2019-11-01
- Two New Chromone Derivatives from Cassia leschenaultiana and Their Anti-Tobacco Mosaic Virus Activity
Wei‐Guang Wang, Jin Wang, Yongnan Xu, Haitao Huang, Wan-Li Zeng, Jing Li, Wei-Song Kong, Xin Liu, Qian Gao, Guangyu Yang, Qiu‐Fen Hu, Yin-Ke Li · Химия природных соединений · 2019-11-01
- Flavonoids from Leaves of Nitraria sibirica
Chimengul Turghun, Х. М. Бобакулов, Mahinur Bakri, Haji Akber Aisa · Химия природных соединений · 2019-11-01
- A New Cerebroside from the Roots of Gynura procumbens
Ju-Wu Hu, Jing Wu, Xionghui Li, Bin-Hua Huang, En Yuan, Lei Wu, Guangqiang Ma · Химия природных соединений · 2019-11-01
- Synthesis and Antitumor Activity of C-3(R) Hydroxy Modified Betulinic Acid Derivatives
Pan Yu, Dong‐Dong Li, Junjun Ni, Chao-Jie Xia, Zhenzhong Wang, Wei Xiao, Gang Ding, Lin-Guo Zhao · Химия природных соединений · 2019-11-01
- A New Polyketide-Derived Metabolite with PTP1B Inhibitory Activity from the Endophytic Fungus Pestalotiopsis neglecta
Wenbin Gao, Han Li-ping, Xie Fei-Xiang, Qing‐Yun Ma, Xiaofang Li, Jun Zhang, You‐Xing Zhao, Du‐Qiang Luo · Химия природных соединений · 2019-11-01
- Chemical Constituents of Pinus pumila Cones
LI Zi-jiang, Lei Wu, Chuanling Si, Junhui Wang, Xiaona Yan, Hong-Ying Yu, Ri-Zheng Cong, Siyao Wang, Rui Wei · Химия природных соединений · 2019-11-01
- Secondary Metabolites from the Endophytic Fungus Fusarium equiseti and Their Antibacterial Activities
Xiaobo Liu, Na Zheng, Li-Qi Liang, Dongmin Zhao, Yu-Yue Qin, Jun Li, Rui‐Yun Yang · Химия природных соединений · 2019-11-01
- Synthesis and Biological Activities of Tyrosol Phenolic Acid Ester Derivatives
Hao Zang, Peng Shen, Qian Xu, Luyun Zhang, Guangqing Xia, Jiaming Sun, Junyi Zhu, Xiaohong Yang · Химия природных соединений · 2019-11-01
- Acylquinic Acids, Flavonoids, and Maltol O-Glucoside from Panax vietnamensis
Н. К. Чирикова, Д. Н. Оленников, R. O. Grigor’ev, A. G. Klyushin, А. М. Носов · Химия природных соединений · 2019-11-01
- Essential Oil and Lipids from Leaves of Ferula kuhistanica
D. T. Asilbekova, Gülmira Özek, Т. Оzеk, Х. М. Бобакулов, K. Hüsnü Can Başer, Ш. Ш. Сагдуллаев · Химия природных соединений · 2019-11-01
- Secondary Metabolites from the Roots of Cinnamomum kanehirae
C. T. Chen, C. T. Chen, C. L. Kao, W. J. Li, H. C. Yeh, H. T. Li, C. Y. Chen, C. Y. Chen · Химия природных соединений · 2019-11-01
- New C,O-Glycosylflavones from Melandrium divaricatum
Д. Н. Оленников, Н. К. Чирикова · Химия природных соединений · 2019-11-01
- Secondary Metabolites from the Rhizomes of Alpinia officinarum
C. Y. Chen, Chien Liang Lin, C. L. Kao, H. C. Yeh, H. T. Li, Cheng‐Wei Tom Chang · Химия природных соединений · 2019-11-01
- Obtaining of magnesium hydroxide from dolomite from the dehkanabad deposit
Mixliyev Oybek, Bobokulova Oygul, Tadjiev Ilkham, Mirzakulov Kholtura Chorievich · Kimyo va kimyo texnologiyasi · 2019-10-30
It was shown that the effect of pH on magniy hydroxide sediment degree in chemical pure solution content of dolo-mite which is affected by nitrogen acid. It was determined that sedimented based amound of magniy when the…
- Research of physical and chemical indicators and food value of semi-finished products of sauce-past of fruits and vegetables
Atakhanov Shukhrat, Dadamirzaev Muzaffar, Akramboev Rasuljon, Otakhanov Shokirjon · Kimyo va kimyo texnologiyasi · 2019-10-30
Development of technology for the storage and processing of fruits and vegetables and an increase in the degree of consumption of pro-cessed products among the population is an urgent problem of the present…
- Extraction of the cotton cake by the influence of pulse electric field
Kayimov Fazliddin, Mazhidov Qahramon · Kimyo va kimyo texnologiyasi · 2019-10-30
The technology of extraction of cotton cake by the influence of a pulsed electric field on the extracted mass is researched. The dependence of the specific conductivity on the inverse temperature using the influence of…
- Study of Pt (II) ion sorption on polymeric sorbents impregnated by organic ligands
PARDAEV Otabek. Tuhtamishоvich, DAMINOVA Shakhlo Sharipovna, ShARIPOV Khasan Turabovich · Kimyo va kimyo texnologiyasi · 2019-10-30
The sorption and complex-forming properties of PAD600-based impregnated sorbents with respect to the Pt (II) ion were studied. The parameters of sorption extraction of platinum ions are determined. It was found that…
- Synthesis and study of the products of the interaction of diethanolamine and aldehyde.
Magrupov Farkhad Asadullayevich, Alimukhamedov Muzaffar Ganiyevich, Adilov Irkinovich, Khudoyberdiev Akhmadali · Kimyo va kimyo texnologiyasi · 2019-10-30
The influence of the nature of aldehydes of the structure of the products of their interaction with diethanolamine was studied. It was found that the interaction of one mole of diethanolamine with one mole of aldehyde…
- Cleaning gas emissions from carbon dioxide
Bakhronov Khashim Shayimovich, Аkhmаtоv Аbdumalik Аbduvakhobovich, Ganieva Sabokhat Uktamovna, Suyarova Hilola Hakimovna · Kimyo va kimyo texnologiyasi · 2019-10-30
The description of a pilot plant and results of a research of intensity of a heat mass transfer are provided and hy-draulic resistance at various initial concentration of the absorbed gas and relations of an expense of…
- Development of a technology for producing a gel composition for the treat-ment of an allergy complicated by fungal infection
Filatova Albina Vasilevna, Turaev Abbaskhan Sabirkhanovich, Djurabaev Djalol Turgunbaevich · Kimyo va kimyo texnologiyasi · 2019-10-30
The results of the development of the technology of the combined external drug for the treatment of allergies compli-cated by fungal infection are given. The rheological properties of the gel composition were studied in…
- Study of amino-acid composition of seed of oats fruit (Avena sativa L.)
Nurullaeva Dilobar, Farmanova Nodira · Kimyo va kimyo texnologiyasi · 2019-10-30
For the first time, the amino acid composition of the seed oat fruit harvested in the Republic of Uzbekistan was stud-ied. Chromatographic detection of amino acids was performed by the method of ascending…
- Selection of optimal conditions for the cultivation of insect cells for use in biotechnology
Khasanоv Shuhrat, Sasmakоv Sobir, Abdurakhmanоv Jaloliddin, Ashirоv Оybek · Kimyo va kimyo texnologiyasi · 2019-10-30
The article discusses use of the insect cell cultures for biotechnological purposes. Optimal conditions for the cultiva-tion of Spodoptera exigua and Lymantria dispar cell lines were selected.
- Properties of model rubber compounds with modified Angren kaolin
Vapaev Murodjon Dusummatovih, Teshabaeva Elmira Ubaydullaevna, Ibadullaev Ahmadjon · Kimyo va kimyo texnologiyasi · 2019-10-30
As a result of studies, the effect of modified Angren kaolin on the properties of elastomeric compositions based on synthetic polyisoprene and oil-filled styrene-butadiene rubbers were revealed. Plastoelastic and…
- Foreign experience in improving the system of promoting youth business activities and opportunities of its implementation in Uzbekistan
Zafarjon Yashinovich Rakhmanov, Fakhritdin Mannonovich Daminov, Independent researcher · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article discusses current and strategic issues of attracting young people to entrepreneurial activity in the process of forming a state youth policy. It deals with the problems associated with increasing…
- Current state of pricopoutions of rare endemic species as lepidolopha nuratavica krasch. And cousinia dshisakensis kult
Tashchanim T. Rakhimova, N. K. Rakhimova · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article is devoted to the assessment of the state of the ontogenetic structure of some rare endemic species – Lepidolopha nuratavica Krasch and Cousinia dshisakensis Kult, growing on the Aktau ridge (Navoi region)…
- Upgraded device for sorting seeds of leguminous crops
A. T. Rosaboev, N. M. Mahmudov · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article provides information on the results of the development of devices and operating principles, as well as general form of a mock-up sample, an upgraded electric sorting device for sorting seeds of leguminous…
- Improvement of the technology of cutting the teeth of cylindrical gears with disk cutters
B. T. Mardonov, Д. Е. Аликулов, Zh. M. Aslonov, Design engineer Production and commercial enterprise «GIDROSTANKOSERVIS» · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article discusses the issues of improving the technology of cutting teeth of cylindrical gears using modular precast disk milling cutter in various production conditions for gear milling, reducing the cost of…
- Financial sustainability as the main factor to increase the cost of an enterprise
Mansur P. Eshov · Илм-фан ва инновацион ривожланиш · 2019-10-30
The increase of an enterprise cost is considered as one of the main factors for the sustainable development of the economy, since it is an important constituent of the national economy. The world practice has no single…
- Results of the research on the young sportsmen injuries engaged in wrestling
S. S. Sulaymonov, Sh. M. Narziev · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article presents findings of a provisional review of the data collected in course of a series of observations on training the students of Tashkent Children’s аnd Youth Sports School Nr.14, The College оf Olympic…
- Technology development for producing chitin and chitosan from silk industry waste
Junior Researcher O‘zR FA Polimerlar kimyosi va fizikasi instituti, I. Q. Bekchanov, S. Sh. Rashidova, Doctor of Chemical Sciences, Professor, Academician O‘zR FA Polimerlar kimy · Илм-фан ва инновацион ривожланиш · 2019-10-30
A technology has been developed for the production of chitin and chitosan based on local raw materials, waste from the silk industry (Bombyx mori silkworm pupae) with various physicochemical properties. The optimal…
- Safe loading on the foundation of constructions subject to seismic inertial force
Kh. Z. Rasulov, R. K. Rasulov, M. B. Babajanov · Илм-фан ва инновацион ривожланиш · 2019-10-30
The appointment of safe pressure, taking into account static and dynamic effects on the foundation of buildings and constructions remains an urgent and at the same time a complex construction problem. The design and…
- Ways to prevent systemic problems of using information and communication technologies by business entities upon export
Dilshod Ravshanovich Mamasoatov · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article describes in detail the systemic problems of using information and communication technologies in the export of business entities operating in the republic. Based on the researches of foreign and domestic…
- Exploring the uzbek theatre of the national renaissance period
D. N. Rahmatullayeva · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article is devoted to the study of the Uzbek theatre of the European model belonging to the period of the renaissance. The author, highlighting the role of the cultural and educational movement of Jadidism…
- Antitumor and radiation-sensitizing effects of К-26
Askar Ibragimov, Z. M. Yenikeyeva, N. A. Agzamova, B. T. Madiyorov, B. B. Usmanov, A. I. Amonov, Junior researcher Respublika ixtisoslashtirilgan onkologiya va radiologiya ilmiy-a · Илм-фан ва инновацион ривожланиш · 2019-10-30
The new colchicine derivative ‘K-26’ manifested both high cytotoxic activity in vitro at the National Cancer Institute of the USA (NCI) and high antitumor activity in a number of transplanted animal tumors. The high…
- New sort of cucumber for growing in the open field
B. A. Sulaymonov, M. M. Qalandarov, A. R. Anorbayev, U. A. Masharipov · Илм-фан ва инновацион ривожланиш · 2019-10-30
Today our republic experiences a need for creating high-quality, cheap sorts and hybrids of cucumbers that are resistant to local climatic conditions. The development of prime seed farming, as well as providing people…
- New fabric structures for natural silk headscarves and their production technology
M. Mirzakhonov, G. N. Valiev, B. E. Juraev · Илм-фан ва инновацион ривожланиш · 2019-10-30
The article presents the results of research on the development of new fabric structures for natural silk headscarves and their production technology. The deep processing of cocoons, production of finished silk…
- Improvement of maintenance system and repair of mining equipment
A. O. Ataullaev, Sh. N. Yakhshiev, Ilkhom Egamberdiev · Илм-фан ва инновацион ривожланиш · 2019-10-30
The paper provides recommendations for the implementation of a gradual transition from the CPD system of the energy-mechanical service of repair of mining equipment to the system de facto. The results of experimental…
- Sanitary conditions of ugam-chatkal state reserve
B. A. Sulaymonov, M. M. Qalandarov, A. R. Anorbayev, U. A. Masharipov · Илм-фан ва инновацион ривожланиш · 2019-10-30
The extinction of a large part of the existing forest and ornamental trees in forestry is observed under the influence of pests, which leads to the depletion of biodiversity. This, in turn, depends on several…
- Influence of chronic brain ischemia on the functional state of the oral mucosa
Khaidarov, A, Muratova, S, Хайдаров, А, Муратова, С, Хайдаров, А, Муратова, С · Stomatologiya · 2019-10-26
This article is devoted to the study of the role of chronic brain ischemia as a possible additional risk factor for inflammation of the oral mucosa (IOM). Patients with disorders of cerebral circulation caused by…
- Physiology of the pain sensory system
Alyaviya, О, Nishanova, A, Gulyamova, S, Алявия, О, Нишанова, А, Гулямова, С, Алявия, О, Нишанова, А, Гулямова, С · Stomatologiya · 2019-10-26
A review of the literature is devoted to the physiology of the pain sensory system. In this article, the importance of pain in the normal activities of the body, the classification of pain and body 's response to the…
- Immediate and long-term results rehabilitation of oncological patients with defects of the upper jaw
Ubaidullaev, Х, Gafforov, S, Gafur-Akhunov, M, Убайдуллаев, Х, Гаффоров, С, Гафур-Ахунов, М, Убайдуллаев, Х, Гаффоров, С, Гафур-Ахунов, М · Stomatologiya · 2019-10-26
Summan'. Rehabilitation of patients with malignant tumors and defects of the maxillofacial region allowed choosing the method for remox-ing them. Patients were dixided into three groups, depending on the localization of…