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Identifying Populations for Conservation on the Basis of Genetic Markers
To select candidate populations of wild species to be given priority for conservation, genetic criteria gained from the study of molecular markers may be useful. Traditionally, diversity measures… Expand
Measuring and testing genetic differentiation with ordered versus unordered alleles.
Estimates and variances of diversity and differentiation measures in subdivided populations are proposed that can be applied to haplotypes (ordered alleles such as DNA sequences, which may contain a… Expand
Estimation, variance and optimal sampling of gene diversity
An extension of Nei's analysis of diversity in a subdivided population is proposed for a haploid locus. The differentiation GSTbecomes a natural extension of Wright's FSTand generalizes Weir and… Expand
Estimation, variance and optimal sampling of gene diversity II. Diploid locus
Nei's analysis of diversity at a diploid locus is extended to a population subdivided into a large number of subpopulations. The diversities and the heterozygotes frequency are defined with respect… Expand
Estimation in a Cox regression model with a change-point according to a threshold in a covariate
- O. Pons
- 1 April 2003
We consider a nonregular Cox model for independent and identically distributed right censored survival times, with a change-point according to the unknown threshold of a covariate. The maximum… Expand
Patch leaving decision rules and the Marginal Value Theorem: an experimental analysis and a simulation model.
The patch exploitation strategy of females of the insect parasitoid Trichogramma brassicae was studied on patches containing different proportions of hosts that were previously attacked by… Expand
Tests for genetic linkage and homogeneity.
This report concerns likelihood ratio tests in a heterogeneous model for linkage, where the recombination fraction has a binomial mixture distribution with an unknown proportion of unlinked families.… Expand
Long‐term effects of soybean protease inhibitors on digestive enzymes, survival and learning abilities of honeybees
We have investigated the effects of long‐term ingestion of two serine proteinase inhibitors (PIs), the Kunitz Soybean trypsin inhibitor (SBTI) and the Bowman‐Birk inhibitor (BBI) on survival,… Expand
Estimation in a Cox Regression Model With a Change-Point at an Unknown Time
- O. Pons
- 1 January 2002
This paper concerns the asymptotic properties of the maximum likelihood estimators of the parameters in a non regular Cox model involving a change-point in the regression on time-dependent… Expand