نتایج جستجو برای: genetic uniformity

تعداد نتایج: 628258  

Chemical Vapor Deposition (CVD) is one of the most important methods for producing Carbon Nanotubes (CNTs). In this research, a numerical model, based on finite volume method, is investigated. The applied method solves the conservation of mass, momentum, energy and species transport equations with aid of ideal gas law. Using this model, the growth rate and thickness uniformity of produced CNTs,...

رضازاده, محمد, رضایی نیا, مسعود, ساعتچی, احمد, عمادی, رحمت اله, قاسمی, علی,

Simultaneous application of mechanical pressure and electrical charge on powder samples in spark plasma sintering process, has resulted in a sample with a density close to the theory. In the present study, a thermal-electrical-mechanical coupled finite element model of spark plasma sintering system using multi-objective optimization algorithm is proposed to optimize the mold variable. The simul...

ژورنال: محاسبات نرم 2019

In this paper, a hybrid multi-objective algorithm consisting of features of genetic and firefly algorithms is presented. The algorithm starts with a set of fireflies (particles) that are randomly distributed in the solution space; these particles converge to the optimal solution of the problem during the evolutionary stages. Then, a local search plan is presented and implemented for searching s...

2013
VILDAN ÇETKIN HALIS AYGÜN

The purpose of this paper is to introduce Shi’s (quasi-)uniformity structure in the context of fuzzy soft sets. We define the notion of a fuzzy soft (quasi-)uniformity in the sense of Shi. We give the relations between a fuzzy soft (quasi-)uniformity and a fuzzy soft cotopology. Also, we investigate the relations between fuzzy soft remote neighborhood structures which are generated by a given f...

Chemical Vapor Deposition (CVD) is one of the most important methods for producing Carbon Nanotubes (CNTs). In this research, a numerical model, based on finite volume method, is investigated. The applied method solves the conservation of mass, momentum, energy and species transport equations with aid of ideal gas law. Using this model, the growth rate and thickness uniformity of produced CNTs,...

2016
Amnon Ta-Shma

The conditional result we saw last time does much more than that. If we have a language in the uniform class E not in the non-uniform class SIZE(s(n)) then a PRG exists. I.e., there is a way to systematically replace random bits with pseudorandom bits such that no BPP algorithm will (substantially) notice the difference. Thus, not only it shows that all languages in BPP are in fact in P (or wha...

1994
David A. Mix Barrington Neil Immerman

We describe three orthogonal complexity measures parallel time amount of hardware and degree of non uniformity which together parametrize most complexity classes We show that the descriptive com plexity framework neatly captures these measures using three parameters quanti er depth number of variables and type of numeric predicates re spectively A fairly simple picture arises in which the basic...

1997
Carsten Damm Markus Holzer Peter Rossmanith

Electronic copies of technical reports are available: Via FTP: Host ftp.informatik.uni-trier.de, directory /pub/reports Via gopher: Host gopher.informatik.uni-trier.de, port 70, type 1, pathes 1/TechReports/Abstracts and 1/TechReports/FullText Via WWW: URL http://www.informatik.uni-trier.de/Reports/List Via email: Send a mail to [email protected], subject ’MAIL ME CLEAR’, body...

2001
Michael Woodroofe Jiayang Sun

The paper is concerned with testing uniformity versus a monotone density. This problem arises in two important contexts, after transformations, testing whether a sample is a simple random sample or a biased sample, and testing whether the intensity function of a nonhomogeneous Poisson process is constant against monotone alternatives. A penalized likelihood ratio test (P-test) and a Dip likelih...

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