9 resultados para Claiborne, Harry Eugene
em Boston University Digital Common
Resumo:
http://www.archive.org/details/thingsastheyarem00wilsuoft
Resumo:
http://purl.oclc.org/KUK/KDL/B92-151-29579531
Resumo:
http://www.archive.org/details/thestoryofthefuh00stocuoft
Resumo:
http://www.archive.org/details/missionasfrontie00boltrich
Resumo:
http://www.archive.org/details/anheroicbishopli00stocuoft
Resumo:
http://www.archive.org/details/diaryofdavid01zeisrich http://www.archive.org/details/diaryofdavid02zeisrich
Resumo:
http://www.archive.org/details/beginningsinindi00stocuoft/
Resumo:
Using Monte Carlo simulations we study a coarsegrained model of a water layer confined in a fixed disordered matrix of hydrophobic nanoparticles at different particle concentrations c. For c = 0 we find a 1st order liquidliquid phase transition (LLPT) ending in one critical point at low pressure P. For c > 0 our simulations are consistent with a LLPT line ending in two critical points at low and high pressure. For c = 25% at high P and low temperature T we find a dramatic decrease of compressibility, thermal expansion coefficient, and specific heat. Surprisingly, the effect is present also for c as low as 2.4%. We conclude that even a small presence of nanoscopic hydrophobes can drastically suppress thermodynamic fluctuations, making the detection of the LLPT more difficult.
Resumo:
We study properties of non-uniform reductions and related completeness notions. We strengthen several results of Hitchcock and Pavan and give a trade-off between the amount of advice needed for a reduction and its honesty on NEXP. We construct an oracle relative to which this trade-off is optimal. We show, in a more systematic study of non-uniform reductions, that among other things non-uniformity can be removed at the cost of more queries. In line with Post's program for complexity theory we connect such 'uniformization' properties to the separation of complexity classes.