Results 11 to 20 of about 29,011,412 (282)
Numerical simulation of grain-size effects on creep crack growth by means of grain elements [PDF]
, 1998 The effect of grain size on creep crack growth is investigated by means of a numerical technique in which the actual crack growth process is simulated in a discrete manner by grain elements and grain boundary elements.
Giessen, E. van der,, Onck, P.R.,
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Biochemia Medica, 2020 Calculating the sample size in scientific studies is one of the critical issues as regards the scientific contribution of the study. The sample size critically affects the hypothesis and the study design, and there is no straightforward way of ...
Ceyhan C Serdar +3 more
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Intrinsic Transverse Size Effect [PDF]
, 1994 Two recently proposed concepts to improve the perturbative calculation of exclusive amplitudes, gluonic radiative corrections (Sudakov factor) and confinement size effects (intrinsic transverse momentum) are combined to study the neutron magnetic form ...
Antoniou +37 more
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Effective population size [PDF]
Current Biology, 2002 What is it? An aid to calculation in population genetics, introduced by Sewall Wright. The rate of change of the genetic make-up of a population by genetic drift – fluctuations in allele frequencies caused by random sampling – is inversely related to the effective population size, Ne. Ne is measured with reference to an ideal ‘Wright–Fisher’ population.
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Multivariate methods and small sample size: combining with small effect size [PDF]
, 2010 This manuscript is the author's response to: "Dochtermann, N.A. & Jenkins, S.H. Multivariate methods and small sample\ud sizes, Ethology, 117, 95-101." and accompanies this paper: "Budaev, S.
Budaev, Dr. Sergey V.
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Do expressive writing interventions have positive effects on Koreans?: a meta-analysis
Frontiers in Psychiatry, 2023 IntroductionExpressive Writing (EW) is an intervention that focuses on individuals’ writing down their thoughts and feelings about trauma or stressful events. Meta-analyses on EW studies have confirmed that EW has a positive effect.
Yeseul Lee, Dongil Kim, Jung-Eun Lim
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Effect size, confidence intervals and statistical power in psychological research. [PDF]
Psychology in Russia: State of Art, 2015 Quantitative psychological research is focused on detecting the occurrence of certain population phenomena by analyzing data from a sample, and statistics is a particularly helpful mathematical tool that is used by researchers to evaluate hypotheses and ...
Téllez A. +2 more
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Sports, 2022 The purpose of this review was to examine how different relative loads in weight training can improve acceleration over 10 m from a standing or flying start.
Jøran Ersdal Fossmo +1 more
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The Impact of Inflation on Economic Growth: A Meta-Analysis Approach [PDF]
مجله توسعه و سرمایه, 2021 Objective: Examining different perspectives on the impact of inflation on economic growth shows a lack of consensus on this issue. Understanding the exact relationship between inflation and economic growth requires experimental studies with a new method.
Ali Sayehmiri +2 more
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Journal of Experimental Psychology: Animal Learning and Cognition, 2017 Responding to a related pair of measurements is often expressed as a single discrimination ratio. Authors have used various discrimination ratios; yet, little information exists to guide their choice. A second use of ratios is to correct for the influence of a nuisance variable on the measurement of interest.
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