搜索结果: 1-15 共查到“理学 simple model”相关记录38条 . 查询时间(0.093 秒)
A Simple Model of Unbounded Evolutionary Versatility as a Largest-Scale Trend in Organismal Evolution
Largest-Scale Trend Organismal Evolution
2015/7/31
The idea that there are any large-scale trends in the evolution of biological organisms is
highly controversial. It is commonly believed, for example, that there is a large-scale trend in
evolution ...
A SIMPLE MODEL FOR ASSET PRICE BUBBLE FORMATION AND COLLAPSE
ASSET PRICE BUBBLE FORMATION COLLAPSE
2015/7/14
We consider a simple stochastic differential equation for modeling bubbles in social context. A prime example is bubbles in asset pricing, but similar mechanisms may control a range of social phenomen...
A Simple Model to Measure Linewidth Enhancement Factor (α) for Multi-wavelengths Semiconductor Laser
Semiconductor laser, Fabry-Pérot laser, injection-locking
2011/9/2
A novel and simple model is proposed for the measurement of the linewidth enhancement factor (LEF) α of multiwavelengths semiconductor laser. It is based on the suppression characteristics of an arbit...
Simple model of bouncing ball dynamics: displacement of the table assumed as quadratic function of time
Chaotic Dynamics (nlin.CD)
2010/11/10
Nonlinear dynamics of a bouncing ball moving in gravitational field and colliding with a moving limiter is considered. Displacement of the limiter is a quadratic function of time. Several dynamical mo...
A simple model for asset price bubble formation and collapse
simple model asset price bubble formation collapse
2010/12/15
We consider a simple stochastic differential equation for modeling bubbles in social context. A prime example is bubbles in asset pricing, but similar mechanisms may control a range of social phenomen...
A simple model for submarine slope stability analysis with gas hydrates
simple model submarine slope stability analysis gas hydrates
2009/12/3
Gas hydrates have been of interest for years, but as of late they have become increasingly considered as a potential energy source, a potential environmental impact, and a geohazard. This paper discus...
A simple model for the earthquake cycle combining self-organized complexity with critical point behavior
earthquake cycle self-organized complexity critical point behavior
2009/11/12
We have studied a hybrid model combining the forest-fire model with the site-percolation model in order to better understand the earthquake cycle. We consider a square array of sites. At each time ste...
Local predictability in a simple model of atmospheric balance
Local predictability simple model atmospheric balance
2009/11/12
The 2 degree-of-freedom elastic pendulum equations can be considered as the lowest order analogue of interacting low-frequency (slow) Rossby-Haurwitz and high-frequency (fast) gravity waves in the atm...
We present a simple model for the longwave and shortwave cloud radiative forcing based on the evaluation of extensive radiative transfer calculations, covering a global range of conditions. The simpli...
A simple model to determine chaotic motions around asteroids
determine chaotic motions asteroids
2009/6/26
A simple model to determine chaotic motions around asteroids。
A Simple Model for Hydromagnetic Instabilities in the Presence of a Constant Magnetic Field
Hydromagnetic Instabilities Constant Magnetic Field
2009/6/25
A Simple Model for Hydromagnetic Instabilities in the Presence of a Constant Magnetic Field。
Global Evolution of Solids in Protoplanetary Disks：a Simple Model
Protoplanetary Disks Global Evolution
2009/6/16
Global Evolution of Solids in Protoplanetary Disks：a Simple Model。
A simple model for predicting solute concentration in agricultural tile lines shortly after application
solute concentration pesticide contamination Agricultural tile drainage lines
2009/6/8
Agricultural tile drainage lines have been implicated as a source of pesticide contamination of surface waters. Field experiments were conducted and a simple model was developed to examine preferenti...
A Simple Model for Reflection-Driven Spectral Evolution of Turbulence in the Corona and Inner Heliosphere
Inner Heliosphere Corona Reflection-Driven Spectral Evolution
2009/5/27
Dissipation of turbulence is generally considered as a prime candidate for the heating and acceleration of solar wind from the corona throughout the heliosphere, due to radially evolving dissipation p...
A Simple Model of Coastal Upwelling Dynamics
Coastal Upwelling Dynamics surface wind stress
2009/3/9
As a step in understanding the complicated dynamics of coastal upwelling areas, a simple theoretical model is examined. The motion is driven by surface wind stress acting on homogeneous water of const...