O‘zbekiston ilmiy maqolalari bazasi — 2567-sahifa

OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.

• Amino-acid derivatives of 2-(4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yloxy)acetic acid

  M. V. Veselovskaya, S. V. Shilin, V. P. Khilya · Химия природных соединений · 2012-11-01

• Phytochemical study of the plant Echinops integrifolius growing in the Altai (XUAR PRC)

  Ulugbek Karimov, Haji Akber Aisa · Химия природных соединений · 2012-11-01

• Synthesis of glucosaminoglycans hydroxamic acids

  I. Yu. Ponedel’kina, A. R. Gaskarova, E. S. Lukina, В. Н. Одиноков · Химия природных соединений · 2012-11-01

• A new flavonoid glycoside from mistletoe transformed by Rhodobacter sphaeroides

  Rui Juan Li, Guan E Yang, Hong Juan Bai, Qiong Zhang, Jian Kuan Li, Qing Shan Li, Zhaoming Zhang · Химия природных соединений · 2012-11-01

• A new furanocoumarin from the roots of Angelica oncosepala

  Bin Zheng, Chen Qing, Jiliang Wang, Li-Ping Tang, Xian Li · Химия природных соединений · 2012-11-01

• Synthesis and antituberculosis activity of conjugates of the diterpenoid isosteviol and the drug dimephosphon

  B. F. Garifullin, Р. В. Честнова, В. Ф. Миронов, В. Е. Катаев · Химия природных соединений · 2012-11-01

• New cycloartane glycosides from Astragalus caucasicus and A. galegiformis

  M. D. Alaniya, T. I. Gigoshvili · Химия природных соединений · 2012-11-01

• Phenylpropanoid glycosides from Conyza japonica

  Jiang‐Miao Hu, Xiaodong Shi, Wei Ding, Jiangang Chen, Changsheng Li · Химия природных соединений · 2012-11-01

• Decomposition of ozonolysis peroxide products of (+)-α- and (+)-β-pinenes in methanol by Fe(III) salts

  L. R. Garifullina, Е. В. Салимова, В. Г. Касрадзе, Л. В. Спирихин, О. С. Куковинец · Химия природных соединений · 2012-11-01

• New indole alkaloid constituents from the stems of Kopsia hainanensis

  Jing Chen, Xiang Li, Na Li, Jie Lu, Xiaolong Xu, Hai-Jing Duan, Luping Qin · Химия природных соединений · 2012-11-01

• Preparation and nitration of allobetulin seco-derivatives

  Аndrey V. Shernyukov, Email andreysh nioch.nsc.ru, I. Ya. Mainagashev, Д. В. Корчагина, Yu. V. Gatilov, Нариман Ф. Салахутдинов, Г. А. Толстиков · Химия природных соединений · 2012-11-01

• Fisherioside a, a new steroidal glycoside from the starfish Leptasterias fisheri

  Alla A. Kicha, Natalia V. Ivanchina, Timofey V. Malyarenko, А. И. Калиновский, Pavel S. Dmitrenok · Химия природных соединений · 2012-11-01

• New report on the chemical composition of the essential oil from leaves of Clausena pentaphylla from India

  Abhay K. Pandey, Pooja Singh, Manindra Mohan, N. N. Tripathi · Химия природных соединений · 2012-11-01

• Spectroscopic study of the reaction of a natural arabinogalactan polysaccharide with 3-hydroxyflavones in aqueous solutions

  Н. Н. Погодаева, С. А. Медведева, Б. Г. Сухов, Л. И. Ларина · Химия природных соединений · 2012-11-01

• Volatile composition of underground parts of Selinum vaginatum and possible uses

  Rajendra Chauhan, M. C. Nautiyal, Gilles Figuérédo, Pierre Chalard · Химия природных соединений · 2012-11-01

• A new pyranone from Lenzites betulina

  Kun Liu, Junli Wang, Haibo Wu, Qian Wang, Kai-Li Bi, Yunfei Song · Химия природных соединений · 2012-11-01

• Chemical constituents of the leaves from Xanthoceras sorbifolia

  Yongxiang Kang, Hongchi Zhang, Pei Wang, Jianjun Liu, Yangmin Ma · Химия природных соединений · 2012-11-01

• Chemical constituents from the leaves of Cinnamomum burmannii

  H. T. Li, C. H. Chen, C. H. Chen, Z. L. Hong, J. C. Huang, C. Y. Chen, C. Y. Chen · Химия природных соединений · 2012-11-01

• A new triterpene from olea europea stem with antidiabetic activity

  Ines Khlif, Khaled Hamden, Mohamed Damak, Noureddine Allouche · Химия природных соединений · 2012-11-01

• Structure of cycloquivinoside a from the aerial part of Astragalus chivensis

  T. Kh. Naubeev, K. K. Uteniyazov, М. И. Исаев, Вадим В. Качала, А. С. Шашков · Химия природных соединений · 2012-11-01

• A novel indolomonoterpenic alkaloid from processed Strychnos nux-vomica

  Jing Yu Zhang, Wei Qu, Jing Liang · Химия природных соединений · 2012-11-01

• Triterpene glycosides from Astragalus and their genins. XCIII. Cycloascidoside from Astragalus mucidus

  T. Kh. Naubeev, А. А. Жанибеков, М. И. Исаев · Химия природных соединений · 2012-11-01

• Convenient synthetic method for 6-substituted derivatives of 4-methylumbelliferone

  Виктория С. Москвина, A. A. Ishchenko, V. P. Khilya · Химия природных соединений · 2012-11-01

• Neutral substances from Alhagi pseudalhagi

  Н. М. Маматкулова, D. F. Alimova, S. Z. Nishanbaev, N. I. Mukarramov, Н. К. Хидырова · Химия природных соединений · 2012-11-01

• Flavonoids and antioxidant activity of Santolina rosmarinifolia from Algeria

  S Chibani, Chawki Bensouıcı, Ahmed Kabouche, Zahia Kabouche, Maher M. Al-Dabbas, Talal Aburjaı · Химия природных соединений · 2012-11-01

• A new sulfo-xanthone from the marine-derived fungus Penicillium sacculum

  Tao Liu, Limin Zhang, Zhan‐Lin Li, Yu Wang, Tian Li, Yue‐Hu Pei, Huiming Hua · Химия природных соединений · 2012-11-01

• Quinazoline Alkaloids from Streptomyces michiganensis

  Jing Hua Xue, Liang Xu, Zi‐Hua Jiang, Xiaoyi Wei · Химия природных соединений · 2012-11-01

• Novel biflavone diglycosides and biological activity of Jatropha multifida leaves

  Mohamed Marzouk, Fatma A. Moharram, Eman G. Haggag, S ELBATRAN, Ibrahim I. Mahmoud, Reham R. Ibrahim · Химия природных соединений · 2012-11-01

• A new triterpenoid with antimicrobial activity from Anemone rivularis

  Chun‐Chao Zhao, Jian‐Hua Shao, Judi Fan · Химия природных соединений · 2012-11-01

• Comparative study of lipids and lipophilic constituents from separate organs of Ajuga turkestanica

  Sh. K. Khidoyatova, N. T. Ul’chenko, S. D. Gusakova, T. V. Chernenko, Ш. Ш. Сагдуллаев, A. M. Nigmatullaev · Химия природных соединений · 2012-11-01

• A novel dimeric diarylheptanoid from the rhizomes of Alpinia officinarum

  Ling Zhao, Jing Liang, Wei Qu · Химия природных соединений · 2012-11-01

• Bioassay-guided studies on Bombax ceiba leaf extract: isolation of shamimoside, a new antioxidant xanthone C-glucoside

  Shaheen Faizi, Sadia Zikr‐ur‐Rehman, Aneela Naz, Muhammad Ali Versiani, Ahsana Dar, Sabira Naqvi · Химия природных соединений · 2012-11-01

• Chemical constituents from the roots of Nauclea orientalis

  Jirapast Sichaem, Wisuttaya Worawalai, Santi Tip‐pyang · Химия природных соединений · 2012-11-01

• Flavonoids from Artemisia sphaerocephala and their free Radical Scavenging Activity using DPPH

  J. Zhang, L. X. Li, Xiaocui Liu, Yansong Wang, Dong‐Xia Zhao · Химия природных соединений · 2012-11-01

• Ozonolysis of cyclomusalenone and its derivatives

  И. Е. Смирнова, Hiền Đỗ Thị Thu, О. Б. Казакова, Г. А. Толстиков, А. Н. Лобов, K. Yu. Suponitskii · Химия природных соединений · 2012-11-01

• Composition of lipids and biological activity of lipids and photosynthetic pigments from algae of the families Laminariaceae and Alariaceae

  N. I. Gerasimenko, E. A. Martyyas, N. G. Busarova · Химия природных соединений · 2012-11-01

• Inhibitory activity of Euphorbia humifusa for α-glucosidase in vitro and in vivo

  Wenyi Kang, Junxia Wang, Naifeng Cao · Химия природных соединений · 2012-11-01

• Chemical constituents from Dendropanax dentiger

  Liping Zheng, Zhi-gao He, Zhi‐Jun Wu, Chuan Zhang · Химия природных соединений · 2012-11-01

• Chemical composition of essential oils from Alhagi maurorum

  Muhammad Qasim Samejo, Shahabuddin Memon, Muhammad Iqbal Bhanger, Khalid Mohammed Khan · Химия природных соединений · 2012-11-01

• Efficacy of antibacterial therapy in chronic purulent otitis media

  Kunohunov, M, Khakimov, A, Кунохунов, М, Хакимов, А, Кунохунов, М, Ҳакимов, А · Stomatologiya · 2012-10-26

  We were examined 46 patients with chronic suppurative otitis media. The patients were divided into two groups. Patients of the first group (23 patients) underwent standard treatment. In the second group (23 patients) in…

• The role of ozone therapy in the complex treatment of chronic purulent sinusitis

  Abdulazizov, F, Vohidov, U, Khasanov, U, Абдулазизов, Ф, Вохидов, У, Хасанов, У, Абдулазизов, Ф, Воҳидов, У, Хасанов, У · Stomatologiya · 2012-10-26

  We examined 118 patients with various forms of chronic purulent rhinosinusitis for the study of the properties of ozone in these patients. Patients were divided into 2 groups. Main group was scheduled ozone therapy with…

• Substantiation of the effectiveness of the use of xenograft in myringoplasty

  Khodjanov, Sh, Rakhimzhanova, G, Ходжанов, Ш, Рахимжанова, Г, Ходжанов, Ш, Раҳимжонова, Г · Stomatologiya · 2012-10-26

  The comparative results miringoplastiki with pericardial xenograft of sheep and autofastsii temporal muscle. Were operated on 40 patients with chronic suppurative otitis media, 20 of them held miringoplastika with…

• Optimization of methods for the treatment of nosebleeds in hematological patients

  Shaykhova, E, Bakieva, Sh, Шайхова, Э, Бакиева, Ш, Шайхова, Э, Бакиева, Ш · Stomatologiya · 2012-10-26

  In the pathogenesis of the recurrent epistaxis in the hematological patients the disorders in the hemostasis system in the form of thrombohemorrhagic syndrome participate in the majority of cases. This requires the…

• Коррекция фармакотерапии аденоидов в комплексной реабилитации детей с вторичным деформирующим остеоартрозом височно-нижнечелюстного сустава

  Sharipova, A, Shaykhova, X, Yakubov, R, Yakubov, R, Шарипова, А, Шайхова, Х, Якубов, Р, Якубов, Р, Шарипова, А, Шайхова, Х, Якубов, Р, Якубов, Р · Stomatologiya · 2012-10-26

  У детей с вторичным деформирующим остеоартрозом и анкилозом височно-нижнечелюстного сустава выявлены значительные нарушения во всех звеньях гемостаза, увеличение содержания гемолитических форм золотистых стафилококков…

• The study of risk factors for the development of hearing impairment in newborns

  Khaidarova, G, Shukurov, D, Хайдарова, Г, Шукуров, Д, Ҳайдарова, Г, Шукуров, Д · Stomatologiya · 2012-10-26

  Issue of betimes detection of hearing loss in children is one of the most actual, social and pedagogic challenge. In resent years hearing professionals remark tendency of increasing number of children with hearing loss…

• Experience with the use of Flexen in the treatment of trigeminal neuralgia

  Sadikova, X, Suleimanov, D, Sadikov, Zh, Soliev, Sh, Садикова, Х, Сулейманов, Д, Садиков, Ж, Солиев, Ш, Содиқова, Х, Сулаймонов, Д, Садиқов, Ж, Солиев, Ш · Stomatologiya · 2012-10-26

  One of the most excruciating pains, known to mankind, is the pain that causes by neuralgia of the trigeminal nerve. Usually this pain covers the area of innervation of the trigeminal nerve. The pain at neuralgia of the…

• Experience in the treatment of combined trauma of the maxillofacial region

  Umarov, O, Zhilonova, Z, Умаров, О, Жилонова, З, Умаров, О, Жилонова, З · Stomatologiya · 2012-10-26

  Despite the considerable difficulties in the diagnosis and examination of patients with combined trauma of the maxillofacial region, the success of the treatment depends on the developed tactics of specialized medical…

• Long-term results of bone grafting of an alveolar process defect in congenital cleft lip and palate

  Dusmukhamedov, M, Yuldashev, A, Murtazaev, S, Dusmukhamedov, D, Дусмухамедов, М, Юлдашев, А, Муртазаев, С, Дусмухамедов, Д, Дусмуҳамедов, М, Юлдашев, А, Муртазоев, С, Дусмуҳамедов, · Stomatologiya · 2012-10-26

  We surveyed 54 patients with a congenital cleft lip and palate which had opereted heylo-and palatoplasty. Needs in operation alveoloplasty are revealed by the kliniko-functional researches conducted by us. Also higher…

• Cavernous hemangioma of the tip of the tongue and sublingual region in a newborn (clinical case)

  Asimov, M, Zhafarov, M, Vokhidov, U, Alimov, N, Азимов, М, Жафаров, М, Вохидов, У, Алимов, Н, Азимов, М, Жафаров, М, Воҳидов, У, Алимов, Н · Stomatologiya · 2012-10-26

  Haemangioma makes 78,8 % of all tumours of a skin and soft fabrics of maxillofacial area. This tumour very often (90 % of cases) is shown at a birth of the child and is rare (10 %) - in the first weeks and months of…

• Surgical method for the treatment of chronic periodontitis of multi-rooted teeth of the upper jaw

  Kudratov, Sh, Zhilonova, Z, Yarmukhamedov, B, Кудратов, Ш, Жилонова, З, Ярмухамедов, Б, Қудратов, Ш, Жилонова, З, Ярмуҳамедов, Б · Stomatologiya · 2012-10-26

  Developed and introduced into clinical practice method allows to improve the surgical access in the form of a sinus lifting at a resection of top of the roots of the teeth of maxilla. Efficiency of the proposed method…