Zobrazeno 1 - 4
of 4
pro vyhledávání: '"P. H. van Ewijk"'
Autor:
J.A. Hoekstra, P. H. van Ewijk
Publikováno v:
Science of The Total Environment. 134:705-711
This paper criticizes the No Observed Effect Concentration (NOEC) defined as the highest concentration for which the difference from the control group is not statistically significant. It is shown by example and theoretically that NOECs defined in su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c5604cb29a809b14e16f652cdbcbc7
https://doi.org/10.1016/s0048-9697(05)80074-9
https://doi.org/10.1016/s0048-9697(05)80074-9
Autor:
J.A. Hoekstra, P. H. van Ewijk
Publikováno v:
Ecotoxicology and environmental safety. 25(1)
In many experiments in toxicology and ecotoxicology with continuous response, like growth, a stimulus is found for low doses, while higher doses are toxic. This subtoxic stimulus is called hormesis. The standard logistic model cannot be used when hor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::503c61bcc883c633ec12fe1af2f16cf8
https://pubmed.ncbi.nlm.nih.gov/7682915
https://pubmed.ncbi.nlm.nih.gov/7682915
Autor:
J.A. Hoekstra, P. H. van Ewijk
Publikováno v:
Applied Statistics. 43:477
SUMMARY The curvature measures introduced by Bates and Watts and the subset curvature measure proposed by Cook and Goldberg were calculated for the linear logistic model and for the exponential model for a large number of data sets. In addition, like
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91f24c9eee8b6e0c6959d1cc8077b193
https://doi.org/10.2307/2986272
https://doi.org/10.2307/2986272
Publikováno v:
Journal of the Royal Statistical Society: Series B (Methodological). 48:314-321
On donne une definition generale et on donne une approche unifiee a l'analyse d'une classe restreinte de tels plans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b9246d2fe1e8f02af7c6e666d91c1e
https://doi.org/10.1111/j.2517-6161.1986.tb01415.x
https://doi.org/10.1111/j.2517-6161.1986.tb01415.x