Results 21 to 30 of about 4,373,909 (285)

AGNEP: An Agglomerative Nesting Clustering Algorithm for Phenotypic Dimension Reduction in Joint Analysis of Multiple Phenotypes

open access: yesFrontiers in Genetics, 2021
Genome-wide association study (GWAS) has identified thousands of genetic variants associated with complex traits and diseases. Compared with analyzing a single phenotype at a time, the joint analysis of multiple phenotypes can improve statistical power ...
Fengrong Liu   +6 more
doaj   +1 more source

Utilizing harmonization and common surveillance methods to consolidate 4 cohorts: the Western Alaska Tribal Collaborative for Health (WATCH) study [PDF]

open access: yesInternational Journal of Circumpolar Health, 2013
Background. According to health status reports, chronic disease prevalence appears to be rising in western Alaska Native (AN) people, and accurate population-based data are needed.
Kathryn R. Koller   +10 more
doaj   +1 more source

Using genomic annotations increases statistical power to detect eGenes. [PDF]

open access: yes, 2016
MotivationExpression quantitative trait loci (eQTLs) are genetic variants that affect gene expression. In eQTL studies, one important task is to find eGenes or genes whose expressions are associated with at least one eQTL. The standard statistical method
Duong, Dat   +6 more
core   +1 more source

Correction: Why Psychologists Should by Default Use Welch’s 't'-test Instead of Student’s 't'-test

open access: yesInternational Review of Social Psychology, 2022
This article details a correction to: Delacre, M., Lakens, D., & Leys, C. (2017). Why Psychologists Should by Default Use Welch’s 't'-test Instead of Student’s t-test. 'International Review of Social Psychology', 30(1), 92–101.
Marie Delacre   +2 more
doaj   +1 more source

A low-power network search engine based on statistical partitioning [PDF]

open access: yes, 2004
Network search engines based on Ternary CAMs are widely used in routers. However, due to parallel search nature of TCAMs power consumption becomes a critical issue.
Basci, F, Kocak, T
core   +2 more sources

Partial least squares regression can aid in detecting differential abundance of multiple features in sets of metagenomic samples

open access: yesFrontiers in Genetics, 2015
It is now feasible to examine the composition and diversity of microbial communities (i.e., `microbiomes‘) that populate different human organs and orifices using DNA sequencing and related technologies.
Ondrej eLibiger   +2 more
doaj   +1 more source

Evaluation of autumn mist‐netting data for monitoring passerine populations in interior Alaska

open access: yesWildlife Society Bulletin, 2012
We evaluated the data from 2 autumn mist‐netting stations for monitoring passerine population trends and measuring the timing of migration. Migration‐monitoring stations were operated during autumn from 1993 to 2009 at 2 interior Alaska locations: in ...
Anna‐Marie Benson   +3 more
doaj   +1 more source

Design sensitivity and statistical power in acceptability judgment experiments

open access: yesGlossa, 2017
Previous investigations into the validity of acceptability judgment data have focused almost exclusively on type I errors (or false positives) because of the consequences of such errors for syntactic theories (Sprouse & Almeida 2012; Sprouse et al ...
Diogo Almeida, Jon Sprouse
doaj   +2 more sources

A Theoretical Framework for Evaluating Psychiatric Research Strategies

open access: yesComputational Psychiatry, 2017
One of the major goals of basic studies in psychiatry is to find etiological mechanisms or biomarkers of mental disorders. A standard research strategy to pursue this goal is to compare observations of potential factors from patients with those from ...
Kentaro Katahira, Yuichi Yamashita
doaj   +1 more source

Admixed Populations Improve Power for Variant Discovery and Portability in Genome-Wide Association Studies

open access: yesFrontiers in Genetics, 2021
Genome-wide association studies (GWAS) are primarily conducted in single-ancestry settings. The low transferability of results has limited our understanding of human genetic architecture across a range of complex traits.
Meng Lin   +4 more
doaj   +1 more source

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