The selection is valid only if the volume is rendered using this camera view.
The use of linear regression gradients as estimates of the strengths of selection is valid irrespective of whether the assumptions of linear regression significance tests (e.g. normality) are met [ 30].
In both cases, either choice is valid.
Suspect the Mail of prurience and you are normally on pretty safe ground, but on this occasion the interest in Davies's selection was valid.
Sabeti et al. have suggested that genomic scans for different signatures of selection are valid across different time scales: tests of selection that examine heterozygosity or population differences can detect more ancient selection than tests relying on linkage disequilibrium [ 20, 49].
Assuming the selection variable is valid (interviewer identity predicts consent to test but not HIV status), Heckman-type selection models will provide asymptotically unbiased estimates, even when the data are not missing at random [ 14].
Experiments on real and synthetic networks demonstrate that the parameter selection method is valid, and the performance of the DAAEM algorithm beginning from the selected parameter is better than the EM and DAEM algorithms for mixture model.
Experimental results show that the effects of global illumination can be effectively reduced with the proposed phase measuring profilometry, and the proposed frequency selection rule is valid.
"Either this program is valid or it isn't," Justice Stephen G. Breyer said.
Nonetheless, if the selection argument is valid, then it may be that the women from traditional (i.e., low female labor supply) source countries who had previous work experience are an especially positively selected group.
The studies we identified are comparable in terms of the population they include and the interventions which they compare, and so we feel that our finding of heterogeneity of outcome selection between studies is valid.
