This sequential ASM thesis relies upon the following three postulates for sequential algorithms from which it can be proved. The sequential time postulate expresses that every sequential algorithm is associated with a set of states, a subset of initial states, and a state transformation law (which ...
These postulates permit the calculation of molecular speed and velocity distributions. The probability that a molecule has a speed between v and v + dv is found to be (40)dFv=4πm/2πkT3/2v2exp−mv2/2kTdv, where T is the gas temperature and m the molecular mass. This is the ...
(Himalayan yew) has been established and taxol-producing cell lines selec... J Sicola - 《Planta Medica》 被引量: 4发表: 2004年 The Determinants of Price Inflation in the United States: A Multivariate Dynamic Cointegration and Causal Analysis Although Classical theory postulates that there is a...
He observed that the brain was composed of discrete cells rather than of a “reticular network” of interconnected cells (as was commonly believed at the time). Cajal’s observations provided critical support for the neuron doctrine, which postulates that the neuron is the central unit of the ...
The cancer stem cell (CSC) hypothesis postulates the existence of a subpopulation of cancer cells with a high capacity for self-renewal and the ability to regenerate the heterogeneity of the parental tumour, compared to differentiated non-CSC counterparts15. Conversely, recent studies have shown that...
The hot-disk method is a transient method for the measurement of thermal properties. This method can measure both the thermal conductivity and thermal diffusivity in a short time for isotropic materials. To establish a method for measuring the thermal properties of wood by the hot-disk method, ...
Pathogenesis and life course While the pathogenesis of BPD is not yet fully under- stood, most researchers favor a model that postulates an interplay between genetic predisposition and psychosocial stress during childhood and adolescence. Several studies support that sexual, physical...
Hannah-Jones postulates that the entire social framework and culture of America was, and is, based on the subrogation of persons of color, which persists to the present day, and the roots of this “system” emanated from the arrival of the first African slave to our shores in 1619. Ms. ...
how to create social (for the community at large) and economic (for the enterprise itself) value through CSR (Margolis and Walsh2003). Stakeholders are a diverse group and typically include consumers, employees, government, suppliers, and, of course, shareholders. “Stakeholder theory” postulates...
The underlying postulates of homogeneous continuum theory that assume the structure inside each computational cell is (nearly) homogeneous were then examined, followed by an overview of the constitutive relationships available in literature, including the particle phase stress models, the interphase drag ...