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Facile Synthesis of Amino Acid Decorated Water-Soluble Fullerene Derivatives with Anti-influenza Activity

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Chinese Journal of Chemistry 2023年第15期41卷 1803-1808页

作者： Valeriya S.bolshakova Ekaterina O.Sinegubova Yana L.Esaulkova Alexander S.Peregudov Ekaterina A.Khakina Nikita A.Slesarenko Alexander F.Shestakov Vladimir V.Zarubaev pavel A.Troshin Olga A.Kraevaya Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of RAS Academician Semenov ave.1Chernogolovka142432Russia Higher Chemical College of RAS D.1.Mendeleev University of Chemical Technology of RussiaMiusskaya square 9Moscow125047Russia St.Petersburg Pasteur Institute Mira st.14St.Petersburg197101Russia A.N.Nesmeyanov Institute of Organoelement compounds of RAS Vavylova St.28B-334Moscow119991Russia National Research University Higher School of Economics Vavylova St.7Moscow101000Russia Department of Fundamental Physics&Chemical Engineering M.V.Lomonosov Moscow State UniversityLeninskie Gory 1/51Moscow119991Russia Zhengzhou Research Institute Harbin Institute of TechnologyLongyuan East 7th 26Jinshui DistrictZhengzhouHenan 450003China Harbin Institute of Technology West Dazhi Street 92Nan Gang DistrictHarbinHeilongjiang 150001China

Comprehensive Summary Herein,we present a facile synthesis of amide-type water-soluble fullerene derivatives decorated with five residues of amino *** compared to the previously developed approaches,the proposed method enables usage of a broad range of amino acids,including those unstable under Friedel-Crafts reaction ***,it is fully tolerant to the nature of the sixth addend X in C60R5X precursor compounds and allows one to obtain fullerene derivatives with X=Cl,H,*** synthesized amide-type water-soluble fullerene derivatives demonstrated promising antiviral activities against rimantadine-resistant influenzaА/Puerto Rico/8/34(Н1N1)virus in vitro.

关键词： Fullerenes Amino acids Regioselectivity Water-solublel Influenza Antiviral

Evaluation of the Forest Reclamation of the Anthroposoil Dump at the bilina Mines Created from Marlstone

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Open Journal of Soil Science 2018年第12期8卷 360-367页

作者： Petr Vráblík Michal Rehor pavel Schmidt Jaroslava Vráblíková Department of Natural Sciences Faculty of EnvironmentJ.E.Purkyne University in Usti nad LabemUsti nad LabemCzech Republic Research Institute for brown Coal in Most MostCzech Republic

When reclaiming the surface of the Radovesická dump in the North bohemian brown coal basin, the most commonly used marls and marlstones are extracted in the foreland of filled-in territory. The most frequent reclamations are the formation of overgrown and humus anthroposoil. The soil properties of the anthroposoils for forestry purposes and the growth vitality of a broader assortment of woody plants in the age of 12 - 14 years are evaluated. It has been found that the very good growth vitality on these anthroposoils is shown by most of the trees of domestic origin (Populus nigra L., Acer pseudoplatanus L., Pinus sylvestris L., Alnus glutinosa (L.) Gaertn., Fraxinus excelsior L., betula verrucosa Ehrh., Quercus robur L., Tilia cordata Mill.), including some of the tree species introduced (Larix decidua L., Pinus nigra Arn.) and reclamations of atypical atrophic soil horizons did not negatively affect their development.

关键词： Anthroposoil Landfill Forest Reclamation Marlstone Loamy Clay Soil Properties Growth Vitality

在三维结构分析问题中合适的离散-连续有限元法(英文)

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北京建筑工程学院学报 2009年第2期25卷 43-48页

作者： Alexander b.ZOLOTOV pavel A.AKIMOV Vladimir N.SIDOROV 应用数学及信息技术系莫斯科国立建筑工程大学

关键词：离散-连续有限元法离散-连续设计模型多点边值问题单向约束

Azithromycin in a triple therapy for *** eradication in active duodenal ulcer

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World Journal of Gastroenterology 2002年第5期8卷 879-882页

作者： Vladimir T.Ivashkin Tatiana L.Lapina Oksana Yu.bondarenko Olga A. Sklanskaya Petr Va.Grigoriev Yuri V.Vasiliev Emilia P.Yakovenko pavel V.Gulyaev Valeri I.Fedchenko V.Vasilenko Clinic of internal diseases gastroenterology and hepatology of the Moscow Sechenov Medical Academy119881 Pogodinskaya 5MoscowRussia Pathology Department of the Moscow Sechenov Medical Academy 119881Trubetskaya 8MoscowRussia Gastroenterological Center of the Health Ministry of Russia 105203N.Pervomayskaya ul.70MoscowRussia Central Institution of Gastroenterology 111123Sh.Entusiastov 86MoscowRussia

AIM:To assess and compare the efficacy and safety of two triple regimes:A)metronidazole,amoxicillin and omeprazole, which is still widely used in Russia,and b)azithromycin, amoxicillin and omeprazole in healing active duodenal ulcer and *** eradication. METHODS:100 patients with active duodenal ulcer were included in the open,multicentre,randomized study with comparative *** were randomly assigned to one of the following one-week triple regimes:A) metronidazole 500 mg bid,amoxicillin I g bid and omeprazole 20 mg bid(OAM,n=50)and b)azithromycin 1 god for the first 3 days(total dose 3 g),amoxicillin 1 g bid and omeprazole 20 mg bid(OAA,n=50).Omeprazole 20 mg od was given after the eradication course as a monotherapy for three *** control endoscopy was performed 8 weeks after the *** was determined in the entry of the study and four weeks after the cessation of treatment by means of histology and CLO-test. RESULTS:97 patients completed the study according to the protocol(1 patient of the OAM group did not come to the control endoscopy,2 patients of the OAA group stopped the treatment because of mild allergic urticaria).Duodenal ulcers were healed in 48 patients of the OAM group(96 %, C190.5-100 %)and in 46 patients of the OAA group(92 %, CI 89.5-94.5 %)(p=ns).*** was eradicated in 15 out of 50 patients with OAM(30 %,CI 17-43 %)and in 36 out of 50 patients treated with OAA(72 %;CI 59-85 %) (Pble to achieve higher eradication rates. Azithromycin (1 g od for the first 3 days) can be considered as a successful component of the triple PPI-based regimen.

关键词： Helicobacter pylori Adolescent Adult Aged Amoxicillin dosage Anti-bacterial Agents Anti-Ulcer Agents Azithromycin Comparative Study Drug Therapy, Combination Duodenal Ulcer Female Helicobacter Infections Humans Male Metronidazole Middle Aged Omeprazole Penicillins Research Support, Non-U.S. Gov't Treatment Outcome

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专有名词学视野下粟特人的万神殿

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丝绸之路研究集刊 2022年第2期 445-462,535页

作者：卢湃沙俄罗斯国立艾尔米塔什博物馆

本文试图分析在现存古文书中粟特人的名字,从而推动对粟特宗教的研究。在对基本的个人信息,关于其来源、众神的形象以及研究方法的论述之后,对几组名称展开进一步研究调查:阿胡拉·马兹达以及马赫拉斯坎德;“更年轻的阿维斯塔”众神;不... 详细信息

本文试图分析在现存古文书中粟特人的名字,从而推动对粟特宗教的研究。在对基本的个人信息,关于其来源、众神的形象以及研究方法的论述之后,对几组名称展开进一步研究调查:阿胡拉·马兹达以及马赫拉斯坎德;“更年轻的阿维斯塔”众神;不见于琐罗亚斯德教记载的伊朗神;域外众神、英雄以及一些宗教概念;重大事件甚至恶魔等组成。在掌握了以上的材料之后,笔者得出一些结论,分别从琐罗亚斯德教首席众神的一些艺术形象;粟特人人名词源中的外来尊神;从专有名词词源学角度看众神和英雄们的功能;粟特本土众神的相似与不同,在巴克特里亚以及花剌子模;众神的名字在文书中被翻译成外来的神的变化;从纪念性艺术到人名的粟特文化不同媒介所表现的天国之间的巨大差异。

关键词：琐罗亚斯德教巴克特里亚粟特人花剌子模神的形象众神专有名词词源学

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3种海绵中的甘露聚糖专一性凝集素

大连水产学院学报 2005年第2期20卷 95-99页

作者：李伟 Valentina Molchanova Irina Chikalovets Natalia belogortseva pavel Luk'yanov 中国科学院大连化学物理研究所 Pacific Institute of bioorganic Chemistry Far East branch of RAS Vladivostok 690022 Russia

在3种海绵(Myxillaincrustans,Coelosphaerasp.,biemnavariantia)中发现了与甘露聚糖结合的专一性凝集素,甘露聚糖的甘露糖残基是通过α(1→2)和α(1→6)相互联接的。对3种海绵凝集素的血凝抑制测试的结果表明,对于海绵Myxillaincrustan... 详细信息

在3种海绵(Myxillaincrustans,Coelosphaerasp.,biemnavariantia)中发现了与甘露聚糖结合的专一性凝集素,甘露聚糖的甘露糖残基是通过α(1→2)和α(1→6)相互联接的。对3种海绵凝集素的血凝抑制测试的结果表明,对于海绵Myxillaincrustans凝集素而言,猪腺体糖蛋白、脱酸猪腺体糖蛋白、胎球蛋白和脱酸胎球蛋白都是比较好的抑制剂;对于海绵Coelosphaerasp.凝集素而言,仅猪腺体糖蛋白是有效的抑制剂;而对海绵biemnavariantia凝集素来说,猪腺体糖蛋白和脱酸猪腺体糖蛋白是有效的抑制剂。这3种凝集素对自然的和用胰蛋白酶消化后的人体红细胞(b型)都有很好的凝集作用,它们的血凝活性不依赖钙离子的存在。

关键词：海绵甘露聚糖凝集素

Passively Q-switched femtosecond-laser-written thulium waveguide laser based on evanescent field interaction with carbon nanotubes

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Photonics Research 2018年第10期6卷 971-980页

作者： ESROM KIFLE pavel LOIKO JAVIER RODRíGUEZ VáZQUEZ DE ALDANA CAROLINA ROMERO AIRáN RóDENAS SUN YUNG CHOI JI EUN bAE FAbIAN ROTERMUND VIKTOR ZAKHAROV ANDREY VENIAMINOV MAGDALENA AGUILó FRANCESC DíAZ UWE GRIEbNER VALENTIN PETROV XAVIER MATEOS Universitat Rovira i Virgili Departament Quimica Fisica i Inorgànica Fisica i Cristal·lografia de Materials i Nanomaterials (FiCMA-FiCNA)-EMaS Campus Sescelades E-43007 Tarragona Spain ITMO University 49 Kronverkskiy pr. 197101 St. Petersburg Russia Aplicaciones del Láser y Fotónica University of Salamanca 37008 Salamanca Spain Istituto di Fotonica e Nanotecnologie Consiglio Nazionale delle Ricerche (IFN-CNR) Piazza Leonardo da Vinci 32 20133 Milano Italy Department of Physics KAIST 291 Daehak-ro Yuseong-gu 34141 Daejeon South Korea Max born Institute for Nonlinear Optics and Short Pulse Spectroscopy Max-Bom-Str. 2a D-12489 Berlin Germany

Surface channel waveguides(WGs) were fabricated in a monoclinic Tm^(3+):KLu(WO_4)_2 crystal by femtosecond direct laser writing(fs-DLW). The WGs consisted of a half-ring cladding with diameters of 50 and 60 μm located just beneath the crystal surface. They were characterized by confocal laser microscopy and μ-Raman spectroscopy,indicating a reduced crystallinity and stress-induced birefringence of the WG cladding. In continuous-wave(CW)mode, under Ti:sapphire laser pumping at 802 nm, the maximum output power reached 171.1 mW at 1847.4 nm,corresponding to a slope efficiency η of 37.8% for the 60 μm diameter WG. The WG propagation loss was0.7 0.3 d b∕cm. The top surface of the WGs was spin-coated by a polymethyl methacrylate film containing randomly oriented(spaghetti-like) arc-discharge single-walled carbon nanotubes serving as a saturable absorber based on evanescent field coupling. Stable passively Q-switched(PQS) operation was achieved. The PQS60 μm diameter WG laser generated a record output power of 150 m W at 1846.8 nm with η = 34.6%. The conversion efficiency with respect to the CW mode was 87.6%. The best pulse characteristics(energy/duration)were 105.6 nJ/98 ns at a repetition rate of 1.42 MHz.

关键词：激光技术波导技术发展现状通讯技术

THE SODIUM SULFATE - bASED SLAG ALKALINE CEMENTS

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THE SODIUM SULFATE - BASED SLAG ALKALINE CEMENTS

Regarding the Optical Properties of Porous Layers Prepared on Si Substrates

第三届北京国际水泥与混凝土学术会议

作者： pavel V. Krivenko Janna V. Skurchinskaya Jury A.Sidorenko Civil Engineering Institute Ukraine 252037kievVozouhoflotsky pr.31

Change in traditional views on regularities of revealing the binding properties by mineral substances became possible owing to establishing in 1957 by V.D. Glukhovsky the fact that alkali metal (Li, Na, K, Rb, Cs) compounds possessed binding properties. That was made by comparing and revealing the analogy between processes of structure formation of artificial stone based on cement and processes of formation and chemical weathering of silicate rocks. The foundations laid were taken as the basis for creation of alkaline cements, which were themselves a combination of alkalies and alumi-nosilicates of natural and waste product origin. by the investigations held the possibility of creation of the alkaline cements of new generation based on chemical activation of industrial waste raw materials was established. Regulation of acid-base equilibrium in a dispersive medium in direction of increase of its basicity to limits securing flow of cation- exchange reactions in a binding system with formation of an alkali, taking an active part in hardening and creation of structure- forming elements of alkaline aluminosilicate composition analogous to natural zeolites was put as a base for these achievements. It has been proved by the experiments that zeolites are the most effective additives, capable to carry out ion- exchange function, high- silica zeolites, in particular, clinaptilolits being the most effective ones. Mechanism of effect of clinoptilolite on hardening processes in the sodium sulphate based slag-alkaline cements (SAC) was studied by means of a complex of physico- chemical investigations. Principles of compositional structure of a sodium sulphate- based SAC and optimal technological processing parameters of producing have been determined on the base of the investigations held. The results of physico- mechanical tests testify to possibility of creation of concretes with brands b20- b40 and high service properties, good safety of reinforcement in a concrete’s body bein

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Journal of Energy and Power Engineering 2017年第11期11卷 687-692页

作者： Emil Pincik Robert brunner Hikaru Kobayashi pavel Vojtek Zuzana Zabudla Milan Mikula Jan Gregus Michal Kucera Institute of Physics SAS Dubravska cesta 9 Bratislava 84511 Slovak Republic Institute of Scientific and Industrial Research Osaka University Mihogaoka Ibaraki Osaka 567-0047 Japan FMPI of Comenius University Mlynsk6 dolina F2 Bratislava 84248 Slovak Republic Faculty of Chemical and Food Technology of STU Radlinskeho 9 Bratislava 8123 7 Slovak Republic Institute of Electrical Engineering SAS Dubravska cesta 9 Bratislava 84104 Slovak Republic

The paper deals with the complex refractive index and photoluminescence in the IR-VIS light region of two sample types （i） black p-type silicon （bSi） produced by the surface structure chemical transfer method using Pt catalytic mesh, and （ii） porous p-type silicon prepared by standard electrochemical etching. We present, compare, and discuss the values of the IR-VIS complex refractive index obtained by calculation using the Kramers-Kronig transformation and the photoluminescence properties thereof. The results indicate that differences between the optical properties of the bSi and the porous Si are given by （a） the oxidation procedure of bSi, （b） the thickness of the formed black and porous Si layer, and by （c） the porosity of both layer types. We assume that the photoluminescence signal generated by oxidized bSi structures can be mainly related to the quantum confinement effect, while the photoluminescence of the porous p-type Si is caused by the optical activity of the SiOxHy compounds covering its surface region.

关键词： black silicon porous silicon complex refractive index photoluminescence.