We also used multivariate models with various alternative correlation structures between data streams, but use of these more complex models did not appear to improve performance (Table), possibly because correlation between streams vary year to year; the multivariate model is based on constant correlations (Technical Appendix).
Various hypothesis testing problems of checking independence of T and δ against various alternatives specifying dependence structures are considered and U-statistics are derived when the complete data on all n units are available [2].
The factor structures of the various alternative models proposed in the literature were explored and optimum model fit evaluated using Confirmatory Factor Analysis.
This extreme diversification of the DMRT1 structure was accompanied by various alternative splicing options such as the inclusion of introns, exon skipping, the occurrence of pre-stop codons, and frame-shift mutations (Supplementary information, Figure S15B-S15D).
There may be several different mechanisms creating various alternative transcripts in the lv and l region such as competing intronic RNA secondary structures [31], steric hinderance of multiple splicing factor binding sites, or major and minor splicesome usage [32].
"Alternative structures like this allow investors and entrepreneurs to pursue social and environmental impact together with various levels of financial performance".
Various circumventions have developed in response to these inheritances, including: interventions to shift the system, service innovations, and new alternative structures.
Various alternative strategies were invoked.
Lists the event's various alternative aspects: ALTERNATIVE CONVENTION ITEM (promo CD); ALTERNATIVE MANTRA (We're not worthy), etc.
Various alternative candidates for ITO have been intensively pursued, including carbon nanotubes [1-6], conductive polymers [1], graphene [7-14], nanowires [2,15-22], and metal mesh structures [13,21,23-25].
