This work deals with the question of sea state monitoring using marine X-band radar images and focuses its attention on the problem of sea depth estimation. We present and discuss a technique to estimate bathymetry by exploiting the dispersion relation for surface gravity waves. This estimation technique is based on the correlation between the measured and the theoretical sea wave spectra and a...

Risk assessment is a cornerstone of environmental health research and policy making. A commentary in this issue of EHP presents a set of recommendations and guidelines to help researchers more effectively characterize uncertainty in epidemiological findings. 2 Not only will this provide more transparency for the science itself, says coauthor Jennifer Pierson, a scientific program manager at the...

JURY Frédéric Desprez Directeur de recherche Rapporteur Jean-Marc Menaud Professeur d’Université Rapporteur Lionel Seinturier Professeur d’Université Rapporteur Pascal Bouvry Professeur d’Université Membre du Jury Laurent Lefèvre Chargé de recherche, HDR Membre du Jury Nouredine Melab Professeur d’Université Membre du Jury Thierry Monteil Maître de Conférences, HDR Membre du Jury Jean-Marc Pier...

Background: Final exam is one of evaluation methods of students. We can utilize indexes such as difficulty index and discrimination index in order to analyze each test questions or to determine questions taxonomy. However, these methods have inter- testing look and do not consider the relationship between various tests results. Inter correlation between final exam score and the average indirect...

background: final exam is one of evaluation methods of students. we can utilize indexes such as difficulty index and discrimination index in order to analyze each test questions or to determine questions taxonomy. however, these methods have inter- testing look and do not consider the relationship between various tests results. inter correlation between final exam score and the average indirect...

CLINICALCHEMISTRY,Vol. 25, No. 2, 1979 335 3. Woolf, L. I., Jakubovic, A., and ChanHenry, E., The non-enzymatichydroxylation of phenylalanine to tyrosine by 2-amino-4hydroxy-6,7-dimethyl-5,6,7,8-tetrahydropteridin. Biochem. J. 124, 569 (1971). 4. Ayling, J. E., Pierson, W. D., Al-Janabi, J. M., and Helfand, G. D., Kidney phenylalanine hydroxylase from man and rat. Comparison with the liver enzy...

information and communication technologies (ict) have offered innovative and cost effective advertising tools for managers. one of such technologies is mobile phone which has enabled a novel marketing channel for companies to directly reach their customers. yet, mobile marketing is still in its infancy and needs deeper investigations. this paper has studied 588 customers’ perception for receivi...