Results 101 to 110 of about 52,745 (219)
Silver europium(III) polyphosphate
Europium(III) silver polyphosphate, AgEu(PO3)4, was prepared by the flux method. The atomic arrangement is built up by infinite (PO3)n chains (periodicity of 4) extending along the c axis. These chains are joined to each other by EuO8 dodecahedra. The Ag+
doaj +1 more source
Dual affine translation surfaces in 3-dimensional simply isotropic space I13
In this paper, we study dual affine translation surfaces in the 3-dimensional simply isotropic space I1 3. We obtain the classification results for dual affine translation surfaces with constant dual isotropic Gaussian curvature or constant dual isotropic mean curvature.
M.S. Lone +3 more
openaire +1 more source
ABSTRACT We aimed to examine the individual and combined impact of prehypertension, prediabetes, and predyslipidemia on all‐cause and cardiovascular disease (CVD) mortality in community‐dwelling adults. A retrospective cohort study of 11 986 US adults from the 1999–2018 National Health and Nutrition Examination Survey was conducted.
Jiao Meng +3 more
wiley +1 more source
SAS Macros for Analysis of Unreplicated 2^k and 2^(k-p) Designs with a Possible Outlier
Many techniques have been proposed for judging the significance of effects in unreplicated 2^k and 2^(k-p) designs. However, relatively few methods have been proposed for analyzing unreplicated designs with possible outliers.
John Lawson
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Why are there more accidents on Mondays? Economic incentives, ergonomics or externalities
IntroductionResearch consistently finds more workplace injuries occur on Mondays than on other weekdays. One hypothesis is that workers fraudulently claim that off-the-job weekend sprains and strains occurred at work on the Monday in order to receive ...
Michelle Poland +5 more
doaj +1 more source
tmle : An R Package for Targeted Maximum Likelihood Estimation
Targeted maximum likelihood estimation (TMLE) is a general approach for constructing an efficient double-robust semi-parametric substitution estimator of a causal effect parameter or statistical association measure. tmle is a recently developed R package
Susan Gruber, Mark J. van der Laan
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FIAR: An R Package for Analyzing Functional Integration in the Brain
Functional integration in the brain refers to distributed interactions among functionally segregated regions. Investigation of effective connectivity in brain networks, i.e, the directed causal influence that one brain region exerts over another region ...
Yves Rosseel, Bjorn Roelstraete
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ipw: An R Package for Inverse Probability Weighting
We describe the R package ipw for estimating inverse probability weights. We show how to use the package to fit marginal structural models through inverse probability weighting, to estimate causal effects.
Ronald B. Geskus, Willem M. van der Wal
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