Results 221 to 230 of about 571,721 (273)

Metallofullerenol Sc3N@C80(OH)18: A New Generation Radioprotector Protecting Human Erythrocytes Against Multiple Biochemical Damage Modes Upon Gamma Irradiation, Identifying It as a Scavenger of Short‐ and Long‐Lived Radicals

open access: yesAdvanced Healthcare Materials, EarlyView.
Metallofullerenol Sc3N@C80(OH)18 demonstrates strong radioprotective properties as a scavenger of both short‐ and long‐lived radicals. The study reveals protection of human erythrocytes from γ‐radiation–induced biochemical damage via post‐irradiation removal of primary and secondary reactive oxidants, supported by pulse radiolysis kinetics.
Jacek Grebowski   +6 more
wiley   +1 more source

Generalized quasi-linear mixed-effects model

Statistical Methods in Medical Research, 2022
The generalized linear mixed model (GLMM) is one of the most common method in the analysis of longitudinal and clustered data in biological sciences. However, issues of model complexity and misspecification can occur when applying the GLMM. To address these issues, we extend the standard GLMM to a nonlinear mixed-effects model based on quasi-linear ...
Yusuke Saigusa   +2 more
openaire   +2 more sources

Generalized Linear Mixed Models

2015
This article provides an overview of generalized linear mixed models (GLMMs), how they are fit to data, and the inferences possible when using them. GLMMs are a class of statistical models that handle a wide variety of distributions for the outcome, accommodate nonlinear models, and model correlated data.
Fränzi Korner-Nievergelt   +5 more
openaire   +2 more sources

Model comparison of generalized linear mixed models

Statistics in Medicine, 2005
AbstractGeneralized linear mixed models (GLMMs) have been widely appreciated in biological and medical research. Maximum likelihood estimation has received a great deal of attention. Comparatively, not much has been done on model comparison or hypotheses testing.
Xin-Yuan, Song, Sik-Yum, Lee
openaire   +2 more sources

Generalized linear mixed models for meta-analysis

Statistics in Medicine, 1999
We examine two strategies for meta-analysis of a series of 2 x 2 tables with the odds ratio modelled as a linear combination of study level covariates and random effects representing between-study variation. Penalized quasi-likelihood (PQL), an approximate inference technique for generalized linear mixed models, and a linear model fitted by weighted ...
R W, Platt, B G, Leroux, N, Breslow
openaire   +2 more sources

Linear Equality Constraints in the General Linear Mixed Model

Biometrics, 2001
Scientists may wish to analyze correlated outcome data with constraints among the responses. For example, piecewise linear regression in a longitudinal data analysis can require use of a general linear mixed model combined with linear parameter constraints.
Edwards, Lloyd J.   +3 more
openaire   +3 more sources

Generalized Linear Mixed Models

2017
For analyzing repeated measures data, the necessity of considering the relationships between outcome variables as well as between outcome variables and explanatory variable are of concern. We have discussed about such models in previous chapters. All the models proposed in various chapters are fixed effect models. However, in some cases, the dependence
M. Ataharul Islam, Rafiqul I. Chowdhury
openaire   +1 more source

Parsimonious Classification Via Generalized Linear Mixed Models

Journal of Classification, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kauermann, G, Ormerod, J. T., Wand, M P
openaire   +3 more sources

Cook’s distance for generalized linear mixed models

Computational Statistics & Data Analysis, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Luis Gustavo B. Pinho   +2 more
openaire   +1 more source

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