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100篇 您的检索式:作者名="Alekseev V"
    题名 作者 年代 出处 被引量
1On spectral density estimates for a gaussian periodically correlated random field显示文摘V G Alekseev 1991Probability and mathematical statistics1991,11,2:2
2基于XeF(C-A)放大器的混合(固态/气态)超高功率飞秒激光系统(英文)显示文摘提出了基于前端发生器和终端放大器,使用光泵浦XeF(C-A)激活介质的太瓦级混合激光器(THL-100)系统。前端发生器由长532 nm的连续激光泵浦的钛宝石飞秒脉冲振荡器,脉冲展宽机构,532 nm的脉冲激光泵浦的再生多通道放大器,衍射光栅压缩器和二次谐波发生器(KDP)组成。其光束输出参数为:脉冲持续时间50 fs,二次谐波(475 nm)辐射能量5 mJ。前端发生器以10 Hz的单脉冲模式工作。XeF(C-A)放大器由双高压脉冲发生器(线性变压器),爆炸式阴极发射真空二极管,电子束注入系统,充满Xe的气室转换器和激光单元组成。高压发生器包括12个变压器,每个变压器有8个电容(40 nF)和火花隙,电容可以充电至100 kV。真空二极管中的电子束参数为:总电流300 kA,峰值电压550kV,脉冲持续时间约150 ns。穿透金属箔片到达Xe转换器的6个100 cm×12 cm电子束的总能量为67 kJ。激光系统通过泵浦能量的级联处理导致Xe2*的快速形成,并在(172±5)nm连续辐射。真空紫外辐射通过CaF2窗口辐射到含有XeF2蒸汽和氮气缓冲气体的激光单元中,使XeF2光解,形成XeF*准分子。由真空紫外辐射泵浦的放大器激活介质长110 cm,直径为24 cm。文中通过数值模拟给出了输出参数和第一实验结果,根据XeF(C-A)放大器参数模型和增益测量结果,得到的输出能量高达23 J,这意味着50 fs脉冲的峰值功率高达4060 TW。LOSEV V ALEKSEEV S IVANOV N KOVALCHUK B MIKHEEVL MESYATS G PANCHENKO Yu PUCHIKIN A RATAKHIN N YASTREMSKY A 2011光学精密工程2011,19,2:2
3On spectral density estimates for a gaussian periodically correlated random field 显示文摘Alekseev V G 1991Probability and mathematical statistics1991,11,2:1
4Long term ice variability in Arctic marginal seas显示文摘Polyakov I Alekseev G V Bekryaev R V 2003Journal of Climate2003,16,12:1
5Optic isomerism and pharmaceutical activ- ity of medicaments 显示文摘Alekseev V V 1998Soros Educational Journal1998,1,:1
6Solvability of stationary boundary control problems for heat convection equations显示文摘ALEKSEEV G V 1998Siberian Mathematical Journal1998,39,5:1
7Solvability of stationary boundary control problems for heat convection equations显示文摘ALEKSEEV G V 1998Siberian Mathematical Journal1998,39,5:1
8An aircraft lidar method of studying aerosol in the free troposphere over Siberia显示文摘 Tyabotov A E Alekseev A P 1997Atmospheric Research1997,44,:1
9Theory of Parametric Amplification in Superlattices显示文摘Hyart T Shorokhov A V Alekseev K N 2007Phys Rev Lett2007,98,22:1
10Electromagnetic millimeter wave induced hypoa|gesia: frequency dependence and involvement of endogenous opioids 显示文摘Radzievsky A A Gordiienko O V Alekseev S 2008Bioelectromagnetics2008,29,4:1
11Boronic Acid Flux Synthesis and Crystal Growth of Uranium and Neptunium Boronates and Borates: a Low-Tempera- ture Route to the First Neptunium( V ) Borate显示文摘Wang S Alekseev E V Miller H M 2010Inorg Chem2010,49,21:1
12Control of a system with a strange attractor through periodic parametric action显示文摘ALEKSEEV V V LOSKUTOV A Y 1987Soviet Physics Doklady1987,32,4:1
13Results of the influenza virus surveillance in wild birds in Western part of Mongolia显示文摘Objective:To present results of virological study of wild birds inhabiting Western Mongolia. Methods:Over a period of 2003-2008,we isolated 13 influenza A viruses:H1N1,H3N6, H13N8 and H4N6 subtypes.We did not isolate any H5N1 subtype,that still cause epizooty in wild birds and poultry.Results:We revealed taxonomic and ecological heterogeneity of the birds involved in maintenance of circulation of influenza viruses in the given territory.Influenza viruses were isolated from birds of 6 orders;among them there are species preferring water and semi-aquatic biotopes,one species preferring dry plain region,and also one species which can inhabit both dry and water biotopes.Conclusions:Representatives of all main orders of Western Mongolia avifauna are involved in support of influenza A virus circulation,highly pathogenic H5N1 influenza viruses were registered in Mongolia thus it’s necessary to continue permanent influenza virus surveillance in wild birds’ populations.Marchenko V Yu Alekseev A Yu Tserennorov D Yurlov AK Susloparov IM Sharshov KA Ilyinykh FA Zolotykh SI Abmed D Otgonbaatar D Shestopalov AM 2010Asian Pacific Journal of Tropical Medicine2010,3,2:1
14Ultrasonic head for strain hardening and relaxa-tion treatment 显示文摘STATNIKOV E S ZHURAVLEV L V ALEKSEEV AF 1975USSR Inventor’s Certificate1975,,47:1
15Laminar burning velocity of gasoline and the gasolinesurrogate components iso-octane,n-heptane and toluene显示文摘Sileghem L Alekseev V A Vancoillie J 2013Fuel2013,112,:1
16Fourier transform infrared spectroscopy and temperature programmed desorption mass spectrometry study of surface chemistry of porous 6H-SiC显示文摘ALEKSEEV S A ZAITSEV V N BOTSOA J 2007Chem Mater2007,19,:1
17DDT in a smooth tube filled with a hydrogen-oxygen mixture 显示文摘Kuznetsov M Alekseev V Matsukov I 2005Shock Waves2005,14,3:1
18Ecology of influenza virus in wild bird populations in Central Asia显示文摘MARCHENKO V Y ALEKSEEV A Y SHAR-SHOV K A 2012Avian Dis2012,56,1:1
19Detrmination of flooding rates in regular packings显示文摘ALEKSEEV V P 1972Heat Tranfer Soviet Res Bd1972,,4:1
20Crystal chemistry of the potassium and rubidium uranyl borate families derived from boric acid fluxes 显示文摘WANG SHUAO EVGENY V ALEKSEEV 2010Inorg Chem2010,49,66:1
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