نتایج جستجو برای: statics

تعداد نتایج: 2040  

2003
Anita Mehta

We present a stochastic model of dynamically interacting grains in one dimension, in the presence of a low vibrational intensity, to investigate the effect of shape on the statics and dynamics of the compaction process. Regularity and irregularity in grain shapes are shown to be centrally important in determining the statics of close-packing states, as well as the nature of zeroand low-temperat...

2007
HARALD PLEINER

The statics and dynamics of smectic C (and C) liquid crystals has been a long-standing topic for investigations. All the previous descriptions, however, have been restricted in some sense. Either the theories were linear, or at layers were assumed, or the layer thickness was taken to be constant, or only statics was considered, or the description (in the chiral case) included terms not compatib...

Journal: :Games and Economic Behavior 2012

Journal: :Journal of the Society of Applied Mechanics of Japan 1949

Journal: :IOP Conference Series: Earth and Environmental Science 2018

2004
P. Torrens D. Helbing F. Semboloni

s (in accordance with the program) Fifty Years of Urban Modelling: From Macro-Statics to Micro-Dynamics

2001
JAMES E. ANDERSON

Gravity equations have been widely used to infer trade  ow effects of various institutional arrangements. We show that estimated gravity equations do not have a theoretical foundation. This implies both that estimation suffers from omitted variables bias and that comparative statics analysis is unfounded. We develop a method that (i) consistently and efŽ ciently estimates a theoretical gravity...

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