Results 21 to 30 of about 16,886,014 (301)

Meta-analysis in psychological research.

open access: yesInternational Journal of Psychological Research, 2010
Meta-analysis is a research methodology that aims to quantitatively integrate the results of a set of empirical studies about a given topic. With this purpose, effect-size indices are obtained from the individual studies and the characteristics of the ...
Julio Sánchez-Meca   +1 more
doaj   +1 more source

Evaluation of Strategies Based on Wavelet-ICA and ICLabel for Artifact Correction in EEG Recordings

open access: yesRevista Científica, 2023
In quantitative electroencephalography, it is of vital importance to eliminate non-neural components, as these can lead to an erroneous analysis of the acquired signals, limiting their use in diagnosis and other clinical applications.
Luisa-María Zapata-Saldarriaga   +4 more
doaj   +1 more source

Meta-analysis of organizations e-readiness researches in Iran [PDF]

open access: yesمطالعات مدیریت کسب و کار هوشمند, 2014
In recent decades, we have witnessed new developments in ICTapplications in different fields of life. The current dynamic and turbulent business environment has forced organization to change their traditional methods of conducting business.
Vajhollah Ghorbanizadeh, Sara Behfar
doaj  

Markowitz efficiency and size effect: evidence from the UK stock market

open access: yes, 2014
Academics and practitioners have frequently debated the relationship between market capitalization and expected return. We apply the Markowitz efficient frontier approach to develop a portfolio performance measure that compares the return of a portfolio ...
Gao, Simon, Owen, Heather, Hwang, Tienyu
core   +1 more source

Promoting education management new models application in teaching science [PDF]

open access: yesفصلنامه نوآوری‌های آموزشی, 2016
The purpose of this study was to survey the effect of teaching science using Education Management Model on 3th grade guidance school Baharestān city students academic achievement in knowledge, skill and attitude areas.
Mohammadrezā Behrangi   +2 more
doaj  

The effect of neighborhood size on effective population size in theory and in practice [PDF]

open access: yesHeredity, 2016
The distinction between the effective size of a population (Ne) and the effective size of its neighborhoods (Nn) has sometimes become blurred. Ne reflects the effect of random sampling on the genetic composition of a population of size N, whereas Nn is a measure of within-population spatial genetic structure and depends strongly on the dispersal ...
openaire   +4 more sources

The size effect of crystalline inclusions on the fracture modes in glass-ceramic materials

open access: yes, 2007
The main parameters influencing the mechanical performance of glass - ceramic materials are the shape and mean size of the ceramic phase, i. e. the crystalline inclusions.
Karakasidis, TE   +7 more
core   +1 more source

A Size Effect Model Combining Both Surface Effects and the Fracture Process Zone (FPZ) for Rocks under Uniaxial Compression

open access: yesApplied Sciences
Developing a size effect model that can encompass the surface effect and the fracture process zone (FPZ) is still challenging. Here, a combined size effect model (CSE model) is formulated by integrating the surface effect size model and the size effect ...
Yang Liu   +3 more
doaj   +1 more source

Does neighborhood size really cause the word length effect?

open access: yes, 2017
In short-term serial recall, it is well-known that short words are remembered better than long words. This word length effect has been the cornerstone of the working memory model and a benchmark effect that all models of immediate memory should account ...
Anne Tolan   +8 more
core   +1 more source

Salicylate-Induced Changes in Hearing Thresholds in Mongolian Gerbils Are Correlated With Tinnitus Frequency but Not With Tinnitus Strength

open access: yesFrontiers in Behavioral Neuroscience, 2021
Tinnitus is an auditory phantom percept without external sound sources. Despite the high prevalence and tinnitus-associated distress of affected patients, the pathophysiology of tinnitus remains largely unknown, making prevention and treatments difficult
Veralice Lanaia   +2 more
doaj   +1 more source

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