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58篇 您的检索式:作者名="GAVRILOV A A"
    题名 作者 年代 出处 被引量
1灰鹤在天山木扎提河湿地越冬及行为观察显示文摘于2017年10月—2019年5月,采用直接计数法、瞬时扫描取样法、卫星跟踪和最小凸多边形法(MCP),对新疆阿克苏地区拜城县木扎提河流域灰鹤(Grus grus)的种群特征、活动范围、行为时间分配和行为节律进行调查和分析。结果表明,2019年越冬灰鹤种群数量超过4700只,较2016年增加1倍多,种群发展动态呈上升趋势。灰鹤主要以家庭群为主(63.90%),聚集群次之(28.62%),孤鹤最少(7.48%)。家庭群主要以2成鸟1幼鸟为主(占46.82%),聚集群以5~8只个体为主(占65.91%)。整个越冬期持续140~160 d,灰鹤越冬期活动距离为1058 km,活动区域相对固定,活动区域面积为125 km^2。日活动面积和活动距离随着气温的变化而变化,温度降低,日活动范围和活动距离降低;反之,则增加。因此,活动面积和活动距离呈凹形变化,即先增加(10—11月),再逐渐减少(12—1月),然后增加(2—3月)的变化趋势。取食和警戒是灰鹤的主要越冬行为。灰鹤的46.8%日间时间用于取食,17.8%的日间时间用于警戒,用于休息、走动、理羽和其他行为的日间时间分别占13.4%、11.4%、7.4%和3.2%。日取食高峰呈双凸型,出现在8:00—9:00和17:00—18:00,分别达到57.0%和58.5%。休息高峰出现在11:00—15:00,占24.6%,呈单峰型。研究区灰鹤种群面临着放牧、农耕、天敌、道路车辆、低温和人为驱赶等诸多威胁因素。李军伟 马鸣 孟凡娟 E I Ilyashenko V Yu Ilyashenko O V Belyalov A E Gavrilov S Kh Zaripova N Batbayar 曹垒 2020生态与农村环境学报2020,36,5:4
2Investigation of properties of porous silicon embedded with ZnSe and CdSe显示文摘BELOGOROKHOV A I BELOGOROHOVA L I GAVRILOV S 1999Journal of Crystal Growth1999,197,3:1
3Experimental and theoretical studies of the physical processes occurring in thin plane targets irradiated by intense X-ray pulses显示文摘BUGROV A E BURDONSKIY I N GAVRILOV V V 2007Plasma Phys- ics Reports2007,33,6:1
4Long-term follow-up of high-dose methotrexate-based therapy with and without whole brain irradiation for newly diagnosed primary CNS lymphoma 显示文摘Gavrilovic IT Hormigo A Yahalom J 2006J Clin Oncol2006,24,28:1
5The periods function of a Hamihonian quadratic system 显示文摘COPPEL W A GAVRILOV L 1993Differential Integral Equations1993,6,:1
6Nerve growth factor beta(NGF beta) delivery via a collagen/hydroxyapatite (Col/ HAp) composite and its effects on new bone ingrowth显示文摘Letic Gavrilovic A Piattelli A Abe K 2003J Mater Sci Mater Med2003,14,2:1
7A Molecularly Imprinted Receptor for Separation of Testosterone and Epitestosterone, Based on a Steroidal Cross-linker显示文摘Gavrilovic I Mitchell K Brailsford A D 2011Steroids2011,76,5:1
8Laser drilling of superdeep micron holes in various materials with a programmable control of laser radiation parameters显示文摘Basiev T T Gavrilov A V Osiko V V 0,,01:1
9Offshore permafrost and gas hydrate stability zone on the shelf of East Siberian Seas显示文摘Romanovskii N N Hubberten H W Gavrilov A V 2005Geo-Marine Letters2005,25,23:1
10Thermal conductivity and particle aggregation in alumina nanofluids: Experiment and theory 显示文摘TIMOFEEVA E V GAVRILOV A N MC-CLOSKEY J M TOLMACHEV Y V 2007The American Physical Society2007,76,:1
11Hydrothermal synthesis and characterization of nanorods of various titanates and titanium dioxide显示文摘Kolen'ko Y V Kovnir K A Gavrilov A I 2006J Phys Chem B2006,110,:1
12Matter acceleration in laser-irradiated multifoil systems显示文摘Bolotin V A Gavrilov V V Golberg S M 1992Phys Fluids B1992,4,8:1
13The periods function of a Hamihonian quadratic system 显示文摘COPPEL W A GAVRILOV L 1993Differential Integral E- quations1993,6,:1
14Continuous wave and M-sequence transmissions across the Arctic显示文摘Mikhalevsky P N Baggeroer A B Gavrilov A 1994The Journal of the A coustical Society of America1994,96,5:1
15The transarctic acoustic propagation experiment and climate monitoring in the Arctic显示文摘Mikhalevsky P N Gavrilov A N Baggeroer A B 1999Oceanic Engineering1999,24,2:1
16Long-termfollow-up of high-dose methotrexate-based therapy withand without whole brain irradiation for newly diagnosedprimary CNS lymphoma 显示文摘Gavrilovic IT Hormigo A Yahalom J 2006J Clin Oncol2006,24,28:1
17Long-term follow-up of high-dose methotrexate-based therapy with and without whole brain irradiation for newly diagnosed primary CNS lymphoma显示文摘Gavrilovic IT Hormigo A Yahalom J 2006J Clin Oncol2006,24,:1
18The Millimeter Wave Tomography Application for theSubsurface Imaging显示文摘Vertiy A A Gavrilov S P Voynovskyy I V 2002International Journal of Infra-red and Millimeter Waves2002,23,10:1
19Subsurface Mi-crowave Imaging by Using Angular Spectrum of Elec-tromagnetic Field 显示文摘Salman A 0 Gavrilov S Vertiy A 2002Journal of ElectromagneticWaves and Applications2002,16,11:1
20Thermal Properties and Topology of Epoxy Networks : A Muhiscale Simulation Methodology 显示文摘Gavrilov A A Komarov P V Khalatur P G 2015Macromolecules2015,48,1:1
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