منابع مشابه
Structural effect of size on interracial friendship.
Social contexts exert structural effects on individuals' social relationships, including interracial friendships. In this study, we posit that, net of group composition, total context size has a distinct effect on interracial friendship. Under the assumptions of (i) maximization of preference in choosing a friend, (ii) multidimensionality of preference, and (iii) preference for same-race friend...
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Free-standing nanomembranes are two-dimensional materials with nanometer thickness but can have macroscopic lateral dimensions. We develop a fracture model to evaluate a pre-stretched free standing circular ultrathin nanomembrane and establish a relation between the energy release rate of a circumferential interface crack and the pre-strain in the membrane. Our results demonstrate that detachme...
متن کاملTesting Samples Size Effect on Notch Toughness of Structural Steels
The increasing need in the mechanical testing of sub-sized samples motivated the present study focused on the effect of the size of samples. Sometimes, attempts are made, due to economic reasons, to replace testing of the fracture toughness by a cheaper testing of notch toughness. Several empirical relations, pertaining to relations between fracture toughness and energy consumption in impact te...
متن کاملSize Matters: The Structural Effect on Social Relations
This paper follows the literature on separating out the structural effects of social contexts from individuals’ own preferences in determining social relationship formations. While prior work has almost exclusively focused on compositional measures of social context, we posit that, net of the effect of group composition, total size has a distinct effect on the level of segregation in a populati...
متن کاملOn effect size.
The call for researchers to report and interpret effect sizes and their corresponding confidence intervals has never been stronger. However, there is confusion in the literature on the definition of effect size, and consequently the term is used inconsistently. We propose a definition for effect size, discuss 3 facets of effect size (dimension, measure/index, and value), outline 10 corollaries ...
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ژورنال
عنوان ژورنال: Strain
سال: 2009
ISSN: 0039-2103,1475-1305
DOI: 10.1111/j.1475-1305.2008.00608.x