نتایج جستجو برای: in very recent papers asmild et al 2003 and halved et al 2004 based upon potential improvement efficiency index bogetoft and hougaard
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in this thesis, a structured hierarchical methodology based on petri nets is used to introduce a task model for a soccer goalkeeper robot. in real or robot soccer, goalkeeper is an important element which has a key role and challenging features in the game. goalkeeper aims at defending goal from scoring goals by opponent team, actually to prevent the goal from the opponent player’s attacks. thi...
introduction there are one million deaths from asphyxia in newborn annually. management of this newborn is only supportive. autologuse stem cell therapy may reduce mortality and long term morbidity. outcome of asphyxiated newborn is related to damage cns cells. stem cells prevent apoptosis and induce repairmen of injured neurons. methods in a review study all article related to three keywords o...
The new species is a member of an apparently monophyletic group within the genus that includes R. flexile, R. walga, R. himanturi, R. burgeri, R. euzeti, R. hawaiiensis, R. urobatidium, R. paratrygoni, R. ditesticulum, R. tetralobatum, R. margaritense, R. biorchidum, and R. spinicephalum. All of these species have bothridia with medial longitudinal septa, a constriction at mid-bothridium, and, ...
a novel silver (ag) nanocomposite electrode was proposed that fabricated from metal nanostructures and ionic liquids. the combined application of unique properties of nanomaterials and ionic liquids in the design of this ag nanocomposite results in electrodes with interesting advantages compared to the conventional metal disk electrode. in the first part of this thesis, the elecrocatalytic eff...
The edge versions of reverse Wiener indices were introduced by Mahmiani et al. very recently. In this paper, we find their relation with ordinary (vertex) Wiener index in some graphs. Also, we compute them for trees and TUC4C8(s) naotubes.
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
Semiconductor nanocrystals, also known as quantum dots (QDs), have emerged as a significant new class of materials over the past decade. The capabilities of QDs – high quantum yield, improved sensitivity, high photostability, and size-tunable colors have paved the way for numerous studies including imaging, sensing and targeting biomolecules. Thus QDs are now rapidly replacing traditional fluor...
The aim of the present study was to determine the effectiveness of online resilience group training on the desire for divorce, forgiveness, hope, and cognitive flexibility in women with experience of marital infidelity. The research method was quasi-experimental and pretest-posttest with the control group. The statistical population of the study included women with experience of marital infidel...
In two recent papers, Clarke and Fraser (2004) and Clarke (2004) discussed the empirical data and the mechanistic processes relating metabolic rate to temperature. They criticized the framework proposed recently by Gillooly et al . (2001) and presented an alternative evolutionary trade-off hypothesis. Gillooly et al . (2001) (see also West, Brown and Enquist 1997; Gillooly et al . 2002; Charnov...
The hi-index proposed by Batista et al. in 2006 is one of the complementary indicators of the h-index based on the role and status of authors. In this article, we will introduce this indicator and its features.
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