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170篇 您的检索式:作者名="Leonov"
    题名 作者 年代 出处 被引量
1模拟CO2浓度升高对三江平原中小型土壤动物多样性和功能群结构的影响显示文摘了解模拟CO2浓度升高背景下湿地土壤动物的响应特征是研究湿地生物多样性保护的基础。本研究以三江平原中小型土壤动物为研究对象,采用开顶式CO2气室(OTC)模拟CO2浓度升高(370、550和700μmol·mol^-1),利用干、湿漏斗分离法分离中小型土壤动物,研究中小型土壤动物对CO2浓度升高的响应规律。结果表明,1)共获得中小型土壤动物4985只,隶属于7纲13目62个类群(除妧目外统计到科,幼虫和成虫分开统计),在不同CO2浓度处理下的中小型土壤动物群落组成差异显著(P<0.05)。2)随着CO2浓度升高,中小型土壤动物多度显著增加(P<0.05),均匀度显著降低,但中小型土壤动物类群数、群落多样性、优势度以及丰富度均无显著变化(P>0.05)。3)随CO2浓度升高,杂食性动物和腐食性动物多度显著增加(P<0.05),而植食性动物和捕食性动物多度和类群数无显著变化(P>0.05)。4)冗余分析(RDA)显示,中小型土壤动物总个体数与植物生物量、有机质以及土壤全磷相关性达到显著水平(P<0.05),与其他土壤环境因子间均未达到显著相关性(P>0.05)。研究表明,在CO2浓度升高背景下,三江平原小叶章植物生物量、土壤有机质以及土壤全磷水平影响中小型土壤动物多度分布,并影响到中小型土壤动物功能群结构分布特征。伍一宁 许楠 王贺 钟海秀 李金博 王丽媛 杨立宾 VIADISLAV Leonov SERGEY Tsurikov 倪红伟 邹红菲 2019草业科学2019,36,6:4
2Effect of rapid deformation and temperature on the strength and plasticity characteristics of chromium-nickel-molybde-num steel显示文摘Vashchenko A P Leonov V P Tokarev V M 1992Strength of Materials1992,23,9:1
3Stability of frequency-phase locked automatic frequency control systems显示文摘Leonov G A Tomayev A Chshiyeva T 1992Soviet Journal of Communications Technology and Electronics1992,37,11:1
4Xenon and sevofluraneanti stress activity comparative assessment during elective anaesthesiain pediatric patients显示文摘Bagaev VG Amcheslavsky VG Leonov DI 2013Anesteziol Reanimatol2013,,1:1
5Inhibition of hatching of mouse blastocysts in vitro by prostaglandin antagonists显示文摘Biggers J D Leonov B V Basar J F 1978J Reprod Fertil1978,19,:1
6Attractor Localization of the Lorenz System显示文摘LEONOV G BUNIN A KOKSCH N 1987ZAMM1987,67,:1
7Hypertension with hemodilution prevents multifocal cerebral hypoperfusion after cardiac arrest in dogs显示文摘Leonov Y Sterz F Safar P 0,,01:1
8Dynamics of energy coupling and thermalization in barrier discharges over dielectric and weakly conducting surfaces on µs to ms time scales显示文摘Leonov S B Petrishchev V Adamovich I V 2014Journal of Physics D: Applied Physics2014,47,46:1
9Extending the golden hour of hemorrhagic shock tolerance with oxygen plus hypothermia in awake rats:an explorstory study显示文摘Leonov Y Safer P Sterz F 2002Resuscitation2002,52,2:1
10Anle138b: a novel oli- gomer modulator for disease-modifying therapy of neurodegen- erative diseases such as prion and Parkinson's disease显示文摘Wagner J Ryazanov S Leonov A 2013Aeta Neuropathol2013,125,6:1
11显示文摘Rybka A V Leonov S A Prokhoretz I M 2001Nuclear Instruments and Methods in Physics Research A2001,458,:1
12Biocompatible and biodegradable ultrafine fibrillar scaffold materials for tissue engineering by facile grafting of L-lactide onto chitosan显示文摘Maciej Skotak Aiexei P Leonov Gustavo Larson 2008Biomacromolecules2008,9,7:1
13Attractor localization of the Lorenz system 显示文摘Leonov G Bunin A Koksch N 1987ZAMM1987,67,2:1
14Bound for attractors and the existence of Hornoclinic orbits in the Lorenz system显示文摘LEONOV G A 2001Journal of Applied Math- ematics and Mechanics2001,65,1:1
15Eeperiments on Elec- trically Controlled Flameholding on a Plane Wall in Super- sonic Airflow 显示文摘Sergey Leonov Dmitry Yaeantsev 2009Journal of Propulsion and Power2009,25,2:1
16Near surface electrical discharge in supersonic airflow: properties and flow control显示文摘Leonov S Yarantsev D 2008Journal of Propulsion and Power2008,24,6:1
17Study and Development of the DTD Generation System for XML Documents显示文摘Leonov A Khusnutdinov R 2005Programming and Computer Software2005,31,4:1
18Construction of an Optimal Relational Schema for Storing XML Documents in an RDBMS without Using DTD/XML Schema显示文摘Leonov A Khusnutdinov R 2004Programming and Computer Software2004,30,6:1
19Technic of Calculating Semi-Invariability显示文摘Leonov V P Shirjave A N 1959Probability Theory and Its Applications1959,4,3:1
20Treatment of polymeric components at sub-zero temperatures 显示文摘Shturman A A Leonov S V 1990Plasticheskie Massy1990,6,:1
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