Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Chao-Kun Cheng"'
Publikováno v:
Chemistry & Biodiversity. 10:338-342
Proton hopping is the process where a H-atom on a hydronium ion forms a H-bond with the O-atom of a neighboring H(2)O molecule. There is then an exchange of bonding forces when that covalent bond of the H-atom in the hydronium ion changes to a H-bond
Autor:
Lemont B. Kier, Chao-Kun Cheng
Publikováno v:
Chemistry & Biodiversity. 10:138-143
Cellular automata models of water at two initial temperatures were created. Each model was exposed to a freezing surface. The formation of fully bonded water cells, f(4), was observed over time, beginning with a model of initially warm water and with
Autor:
Po Chiung Fang, Chao Kun Cheng, Hsien-Chang Chang, Tsung C. Chang, Ming-Tse Kuo, Chun Chih Chien
Publikováno v:
Ophthalmology. 119:2434-2442
Purpose Fungal keratitis (FK) is an important cause of ocular morbidity, especially for people living in the agricultural communities of the developing world. Current diagnostic methods may lack sensitivity (direct microscopy) or are time consuming (
Publikováno v:
Journal of Theoretical Biology. 254:14-26
A two-component model is developed consisting of a discrete loop of cardiac cells that circulates action potentials as well as a pacing mechanism. Physiological properties of cells such as restitutions of refractoriness and of conduction velocity are
Publikováno v:
International Journal of Chemical Kinetics. 36:230-237
The Lindemann mechanism explains how apparent unimolecular chemical reac- tions arise from bimolecular collisions. In this mechanism an ingredient M activates reactants A through collisions, and the resulting activated species A ∗ can either decay
Publikováno v:
Journal of Chemical Information and Computer Sciences. 42:712-716
The organization of water around a solute molecule with surface features of varying hydropathic states is studied. A stationary solute molecule and mobile water solvent molecules are modeled using cellular automata dynamics. It is shown that varying
Autor:
Lemont B. Kier, Chao-Kun Cheng
Publikováno v:
Journal of Molecular Graphics and Modelling. 18:29-32
An anticipatory system has been modeled using the dynamic characteristics of cellular automata. Rules governing the steps in an enzymatic conversion of substrates to products are operative in the system. A concentration of an intermediate product inf
Publikováno v:
International Journal of Chemical Kinetics. 32:529-534
Cellular automata simulations of the competition between kinetically controlled and thermodynamically controlled products of a reaction are described. The simulations are based on a stochastic first-order cellular automata model described previously
Publikováno v:
Biomedical Chromatography. 14:530-534
Dynamic models of the behavior of solvent and solute molecules can be made using cellular automata. A chromatographic column was represented by use of a cellular automata grid of 43 x 200 spaces. Solvent (mobile phase), solute and stationary phase ce
Publikováno v:
Future Generation Computer Systems. 16:273-289
This paper describes the use of kinematic, asynchronous, stochastic cellular automata to model water and solution phenomena encountered in complex biological systems. These in silico experiments are designed to assess the ability of the dynamic simul