Results 21 to 30 of about 429,055 (263)

Note méthodologique - Évaluer la fonctionnalité de la Trame bleue pour les poissons

open access: yesSciences, Eaux & Territoires, 2018
Pour que la trame bleue soit fonctionnelle, il est important de diagnostiquer l'effet de la fragmentation des cours d'eau sur les poissons pour en restaurer de manière efficace la continuité.
C. LE PICHON, E. TALES
doaj   +1 more source

Consistency and asymptotic normality of the maximum likelihood estimator in a zero-inflated generalized Poisson regression [PDF]

open access: yes, 2005
Poisson regression models for count variables have been utilized in many applications. However, in many problems overdispersion and zero-inflation occur.
Min, Aleksey, Czado, Claudia
core   +1 more source

Undominated (and) perfect equilibria in Poisson games [PDF]

open access: yes, 2007
In games with population uncertainty some perfect equilibria are in dominated strategies.
González Pimienta, Carlos   +1 more
core   +1 more source

Fermentation du poisson en Afrique de l’Ouest et défis sociétaux pour une amélioration qualitative des produits (adjuevan, guedj et lanhouin) : revue de la littérature

open access: yesCahiers Agricultures, 2019
Le poisson est la principale source de protéines animales dans les zones côtières de l’Afrique de l’Ouest, notamment au Bénin, en Côte d’Ivoire et au Sénégal.
Fall Moussou   +4 more
doaj   +1 more source

Poisson Structures for PDEs Associated with Diffeomorphism Groups [PDF]

open access: yes, 2004
We study Poisson and Lie-Poisson structures on the diffeomorphism groups with a smooth metric spray in connection with dynamics of nonlinear PDEs. In particular, we provide a precise analytic sense in which the time t map for the Euler equations of an ...
Vasylkevych, Sergiy
core   +1 more source

A Rare Benthic Ctenophore, Lyrocteis cf. imperatoris, at Mesophotic Depths off Réunion Island

open access: yesDiversity
Closed-circuit rebreather diving has opened new opportunities for direct observation of the rich biodiversity of unexplored mesophotic coral ecosystems. We recently encountered four specimens of a rare benthic ctenophore genus, Lyrocteis.
Emilie Boissin   +5 more
doaj   +1 more source

A STUDY OF SMALL AREA ESTIMATION TO MEASURE MULTIDIMENSIONAL POVERTY WITH MIXED MODEL POISSON, ZIP, AND ZINB

open access: yesBarekeng, 2023
The research began with calculating the value of multidimensional poverty at the district level in West Java Province from SUSENAS 2021. The calculation of multidimensional poverty was based on individuals in each district or city household.
Satria June Adwendi   +2 more
doaj   +1 more source

Host-parasite relationships of monogeneans in gills of Astyanax altiparanae and Rhamdia quelen of the São Francisco Verdadeiro River, Brazil

open access: yesParasite, 2006
This study investigates the ecology of monogenean gill parasites of Astyanax altiparanae Garutti & Britski, 2000 and Rhamdia quelen (Quoy & Gaimard, 1824) in a stretch of the São Francisco Verdadeiro River, Paraná, Brazil.
Ferrari-Hoeinghaus A.P.   +4 more
doaj   +1 more source

Numerically and Theoretically Studying of the Upper Composite Complete Prosthetic Denture [PDF]

open access: yesEngineering and Technology Journal, 2015
The current study focused on the manufacturing and development properties of upper prosthesis complete denture from composite materials with the basis cold cured resin of poly methyl methacrylate as new fluid resin and reinforced materials by two ...
Sihama I. Salih   +2 more
doaj   +1 more source

Electroweak multi-monopoles

open access: yesNuclear Physics B, 2023
We construct the multi-charge generalizations for the electroweak magnetic monopole solution of Cho and Maison within a wide range of values of the magnetic charge. We use the same ansatz for the axially symmetric fields as the one previously employed to
Romain Gervalle, Mikhail S. Volkov
doaj   +1 more source

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