منابع مشابه
Nanoscale Studies on Aggregation Phenomena in Nanofluids
Understanding the microscopic dispersion and aggregation of nanoparticles at nanoscale media has become an important challenge during the last decades. Nanoscale modeling techniques are the important tools to tackle many of the complex problems faced by engineers and scientists. Making progress in the investigations at nanoscale whether experimentally or computationally has helped understand th...
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We present here an algorithm to simulate the motion of rigid bodies subject to a non–overlapping constraint, and which tend to aggregate when they get close to each other. The motion is induced by external forces. Two types of forces are considered here: drift force induced by the action of a surrounding fluid whose motion is prescribed, and stochastic forces modelling random shocks of molecule...
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Earth’s biological history is largely the story of microbial evolution. If one is to understand the evolution of such fundamental processes as photosynthesis, it is imperative to recognize and interpret microbial fossils. To these ends, we examine the forces that shape a modern cyanobacterial mat from the hot springs of Yellowstone that is thought to grow in a manner similar to an ancient struc...
متن کاملFluctuations and scaling in aggregation phenomena
Many physical phenomena are governed by the aggregation of material. Such processes have been studied in earnest since the early parts of this century and continue to attract considerable interest within areas that range from astrophysics 2 to biology. The most powerful methods for analyzing these phenomena are based on general scaling arguments 5 applied to the number and size distribut...
متن کاملAggregation of Dyes Bound to Polyanions.
* Present address: Department of Biochemistry, Stanford University. This work was done while the author held a John Simon Guggenheim Memorial Fellowship, and was supported in part by a research grant from the National Institutes of Health, RG 4196. 1 Meselson, M., F. W. Stahl, and J. Vinograd, these PROCEEDINGS, 43, 581 (1957). 2 Meselson, M., and F. W. Stahl, these PROCEEDINGS, 44, 671 (1958)....
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1991
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.64.23