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Continuum Modeling of Discrete Plant Communities: Why Does It Work and Why Is It Advantageous? 期刊论文
发表期刊: MATHEMATICS. 出版年: 2019, 卷号: 7, 期号: 10
作者:  Meron, Ehud;  Bennett, Jamie J. R.;  Fernandez-Oto, Cristian;  Tzuk, Omer;  Zelnik, Yuval R.;  Grafi, Gideon
收藏  |  浏览/下载:21/0  |  提交时间:2020/03/23
continuum models  partial differential equations  individual based models  plant populations  phenotypic plasticity  vegetation pattern formation  desertification  homoclinic snaking  front instabilities  
Observation model and parameter partials for the JPL geodetic GPS modeling software GPSOMC 科技报告
报告编号: NASA-CR-185021, JPL-PUBL-87-21-REV-1, NAS 1.26:185021. 出版年: 1988
作者:  Sovers, O. J.;  Border, J. S.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/30
AUTONOMOUS SPACECRAFT CLOCKS  GEODETIC SATELLITES  GLOBAL POSITIONING SYSTEM  OCEAN MODELS  PARTIAL DIFFERENTIAL EQUATIONS  SATELLITE NAVIGATION SYSTEMS  TROPOSPHERE  AEROSPACE VEHICLES  COMPUTER PROGRAMS  GEOMETRY  MATHEMATICAL MODELS  
Calculation of solar wind flows about terrestrial planets 科技报告
报告编号: NASA-CR-169274, NAS 1.26:169274, NEAR-TR-262. 出版年: 1982
作者:  Stahara, S. S.;  Spreiter, J. R.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/30
GAS DYNAMICS  PLASMA INTERACTIONS  SOLAR WIND  SOLAR WIND VELOCITY  TERRESTRIAL PLANETS  COMPUTATION  FINITE DIFFERENCE THEORY  MAGNETIC FIELDS  MAGNETOHYDRODYNAMICS  MATHEMATICAL MODELS  PARTIAL DIFFERENTIAL EQUATIONS  PLANETARY IONOSPHERES  SHAPES