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48篇 您的检索式:作者名="Micael"
    题名 作者 年代 出处 被引量
1中国北方地区能战胜沙漠化吗?——用卫星遥感手段研究中国半干旱区鄂尔多斯高原的生物量趋势显示文摘本文应用1982~1993年间每10天间隔的卫星数据资料研究了在过度放牧压力下中国半干旱地区草地的生物生产力状况。通过计算每年植被峰值得出了64km^2象元的线性趋势,该植被峰值通过取每年8月和9月的6个归一化植被指教(NDVI)的平均值而获得,并用地理信息系统(GIS)显示出生物量的空间和相对变化。用NDVI表示的生物生产量在这12年期间总体上是增长的,同时还研究了NDVI动态变化与降雨量之间的相关关系。研究发现,黄河两岸灌溉农田大量增加,这就证实了向集约化耕作方向发展以及农田防护林建设使生物量增加的趋势。草地的生物生产量有少量的增长,但与降雨量并没有对应关系。另外,还讨论了在这一地区实施的各种沙漠化防治措施,这些措施的实施大概正好解释了生物量的正增长变化。Micael C. Runnstrm 苏筠 2000AMBIO-人类环境杂志2000,29,8:11
2Towards efficient data exchange and sharing for big-data driven materials science:metadata and data formats显示文摘With big-data driven materials research,the new paradigm of materials science,sharing and wide accessibility of data are becoming crucial aspects.Obviously,a prerequisite for data exchange and big-data analytics is standardization,which means using consistent and unique conventions for,e.g.,units,zero base lines,and file formats.There are two main strategies to achieve this goal.One accepts the heterogeneous nature of the community,which comprises scientists from physics,chemistry,bio-physics,and materials science,by complying with the diverse ecosystem of computer codes and thus develops“converters”for the input and output files of all important codes.These converters then translate the data of each code into a standardized,codeindependent format.The other strategy is to provide standardized open libraries that code developers can adopt for shaping their inputs,outputs,and restart files,directly into the same code-independent format.In this perspective paper,we present both strategies and argue that they can and should be regarded as complementary,if not even synergetic.The represented appropriate format and conventions were agreed upon by two teams,the Electronic Structure Library(ESL)of the European Center for Atomic and Molecular Computations(CECAM)and the NOvel MAterials Discovery(NOMAD)Laboratory,a European Centre of Excellence(CoE).A key element of this work is the definition of hierarchical metadata describing state-of-the-art electronic-structure calculations.Luca M.Ghiringhelli Christian Carbogno Sergey Levchenko Fawzi Mohamed Georg Huhs Martin Luders Micael Oliveira Matthias Scheffler 2017npj Computational Materials2017,,1:5
3Differentiation of human dendritic cells from monocytes in vitro显示文摘Franqoise Chapuis Michelle Rosenzwajg Micael Yagello 1997Eur J Immunol1997,27,2:1
4Geno- toxic effects of binary mixtures of xenoandrogens (tributyl- tin, triphenyltha) and a xenoestrogen (ethinylestradiol) in a partial life-cycle test with zebrafish (Danio rerio) 显示文摘Micael J Reis-I-lenriques M A Carvalho A P 2007Envi- ronment International2007,33,8:1
5A disaster is contagious : how a brand in crisis affects other brands 显示文摘Micael Dahlen Fredrik Lange 2006Journal of Advertis- ing Research2006,46,4:1
6A Disaster is Contagious : how a Brand in Crisis Affects Other Brands 显示文摘MICAEL DAHLEN FREDRIK LANGE 2006Journal of Advertising Research2006,46,4:1
7Primary production of Inner Mongolia, China, between 1982 and 1999 estimated by a satellite data-driven light use efficiency model显示文摘Sara Brogaard Micael Runnstrom Jonathan W Seaquist 2005Global and Planetary Change2005,4,45:1
8Estrogens counteract the maseulinizing effect of tributyltin in zebrafish 显示文摘Santos MM Micael J Carvalho AP 2006Comp Biochem Physiol C Toxicol Pharmacol2006,,142:1
9A disaster is contagious: how a brand in crisis affects other brands 显示文摘Micael Dahlen Fredrik Lange 2006Journal of Advertising Research2006,46,4:1
10Convenient synthesis of water soluble,isomerically pure ruthenium phthalocyanine complexes 显示文摘GERALD B MICAEL A MARILYN D 1995Inorg Chem1995,34,6:1
11A brief reirvw of ammonia and 'pH' factors 显示文摘MICAEL D KLANS L JEFFREY I S 2000Beitr Tabsk2000,19,6:1
12Convenient synthesis of water soluble, isomerically pure ruthenium phthalocyanine complexes 显示文摘Gerald B Micael A Marilyn D 1995Inorg Chem1995,34,6:1
13A FTIR spectroscopy evidence of the interactions between wheat germ agglutinin and N-acetylglucosamine residues 显示文摘Stephanie Bonnin Francoise Besson Micaele Gelhausen 1999FEBS Letters1999,456,:1
14Performance pay and top management incentive显示文摘JENSON MICAEL MURPHY KEVIN J 1990Joural of Political Economy1990,98,:1
15How process enterprises really work 显示文摘Micael Hammer Steven Stanton 1999Harvard Business Beview1999,,1112:1
16Genotoxic effects of binary mixtures of xenoandrogens ( tributyltin, triphenyltin) and a xenoestrogen (ethinylestradiol) in a partial life-cycle test with Zebrafish ( Danio rerio) 显示文摘Micael J Reis-Henriques M A Carvalho A P 2007Environment International2007,33,8:1
17Performance pay and top management incentives显示文摘JENSON MICAEL MURPHY KEVIN J 1990Joumal of Political Economy 981990,98,2:1
18Science, specific knowledge, and total quality management显示文摘Wruck Karen Hopper J ensen Micael C 1994Journal Of Accounting And Economics1994,18,:1
19An efficient method for segmentation of images based on fractional calculus and natural seleetion 显示文摘Pedram G Micael SC Jon AB 2012Expert Systems with Applications2012,39,12:1
20Factors resuscitation and outcome among patients suffering from out of hospital cardiac arrest in relation to age显示文摘Herlitz J Micael E Engdahl J 2003Resuscitation2003,58,:1
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