搜索结果: 1-9 共查到“知识库 理学 Darwin”相关记录9条 . 查询时间(0.156 秒)
Uniqueness of the compactly supported weak solutions of the relativistic Vlasov-Darwin system
Vlasov-Darwin weak solutions uniqueness optimal transportation
2011/9/20
Abstract: We use optimal transportation techniques to show uniqueness of the compactly supported weak solutions of the relativistic Vlasov-Darwin system. Our proof extends the method used by Loeper in...
Global Classical Solutions of the Relativistic Vlasov-Darwin System with Small Cauchy Data: the Generalized Variables Approach
Vlasov-Darwin Cauchy Problem Global Classical Solutions
2011/8/25
Abstract: We show that a smooth, small enough Cauchy datum launches a unique classical solution of the relativistic Vlasov-Darwin (RVD) system globally in time. A similar result is claimed in Comm. Ma...
Composition of the TTL over Darwin: local mixing or long-range transport?
TTL Darwin long-range transport
2009/11/9
We present ozone and carbon monoxide measurements taken in Darwin, Australia, during the wet season of 2005/2006, to examine whether the composition of the Tropical Tropopause Layer (TTL) reflects tha...
Eco-taphonomy of mass-aggregated giant balanids Concavus (Concavus) concavus (DARWIN, 1854) from the Lower Pliocene (Zanclean) of Rafina near Pikermi (Attica,Greece)
Eco-taphonomy Cirripedes Balanids Concavus Pliocene (Zanclean)
2009/10/20
The large- to giant-sized balanids, mass-aggregated in a tempestite of the Lower Pliocene (Zanclean) section at Rafina near Pikermi,Greece, represent a single species, Concavus (Concavus) concavus (DA...
Darwin and His Sacred Cause
Darwin Sacred Cause
2009/8/21
The year 2009 marks the 200th anniversary of the birth of Charles Darwin and the 150th anniversary of the publication of his Origin of Species. Similarly and more significantly, this year also offers ...
The SCOUT-O3 Darwin Aircraft Campaign: rationale and meteorology
SCOUT-O3 Darwin Aircraft Campaign rationale meteorology
2009/3/12
An aircraft measurement campaign involving the Russian high-altitude aircraft M55 Geophysica and the German DLR Falcon was conducted in Darwin, Australia in November and December 2005 as part of the E...
“More Subtle than the Electric Aura”:Georgian Medical Electricity, the Spirit of Animation and the Development of Erasmus Darwin’s Psychophysiology
Georgian Medical Electricity Psychophysiology Erasmus Darwin
2008/12/31
This paper examines the importance of medical electricity in Georgian England, the contexts and rationale for the use of electrical treatments, and the relationship between medical electricity and nat...
离散复杂系统最优化具有广泛的理论和应用背景.基于对现实自然和社会进化中
Darwin过程和不可逆热动力过程的分析,本文提出并构造了一类新的求解离散复杂系统最
优化问题的随机方法--Darwin&Boltzmann混合寻优策略.分析和计算结果表明,
Darwin&Boltzmann混合策略求解离散复杂系统最优化问题是有效的且优于模拟退火法.
本文的工作无疑为离散复杂系统最优化的分析和求解提供...
The Rest-Frame Darwin Potential from the Lienard-Wiechert Solution in the Radiation Gauge
The Rest-Frame Darwin Potential Lienard-Wiechert Solution Radiation Gauge
2010/11/2
In the semiclassical approximation in which the electric charges of scalar particles are described by Grassmann variables ($Q_i^2=0, Q_iQ_j\ne 0$), it is possible to re-express the Lienard-Wiechert p...