961 resultados para xylan 1,4 beta xylosidase
Resumo:
Collection : Le livre national ; n° 321-324
Resumo:
Collection : Le livre national ; n° 321-324
Resumo:
Kirje
Resumo:
Puhe
Resumo:
Kirje 1.4.1932
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Kirje 1.4.1958
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Haastattelu
Resumo:
The kinetic domain-growth exponent is studied by Monte Carlo simulation as a function of temperature for a nonconserved order-parameter model. In the limit of zero temperature, the model belongs to the n=(1/4 slow-growth unversality class. This is indicative of a temporal pinning in the domain-boundary network of mixed-, zero-, and finite-curvature boundaries. At finite temperature the growth kinetics is found to cross over to the Allen-Cahn exponent n=(1/2. We obtain that the pinning time of the zero-curvature boundary decreases rapidly with increasing temperature.