Results 21 to 30 of about 366,127 (227)
Peer Community Journal, 2022 Hymenopterans are haplodiploids and unlike most other Arthropods they do not possess sexual chromosomes. Sex determination typically happens via the ploidy of individuals: haploids become males and diploids become females.
Capdevielle Dulac, Claire +6 more
doaj +1 more source
Revue de Primatologie, 2016 Les centres fournisseurs et utilisateurs de primates non-humains (PNH) à des fins scientifiques hébergent les animaux dans des conditions adaptées à leur statut sanitaire et leur rôle ponctuel (reproduction, élevage, stabulation, en étude) tout en ...
Helen Beyer +2 more
doaj +1 more source
High frequency wave packets for the Schr\"odinger equation and its numerical approximations [PDF]
, 2010 We build Gaussian wave packets for the linear Schr\"odinger equation and its finite difference space semi-discretization and illustrate the lack of uniform dispersive properties of the numerical solutions as established in Ignat, Zuazua, Numerical ...
Marica, Aurora-Mihaela, Zuazua, Enrique
core +5 more sources
Knowledge and Management of Aquatic Ecosystems, 2010 Between 2004 and 2007, 116 downstream migrant silver eels (Anguilla anguilla) were monitored at a hydropower plant on the Gave de Pau river in South-West France using radio and PIT telemetry.
De-Oliveira E. +4 more
doaj +1 more source
On Passion and Sports Fans:A Look at Football [PDF]
, 2008 The purpose of the present research was to test the applicability of the Dualistic Model of Passion (Vallerand et al., 2003) to being a sport (football) fan.
Arielle Bonneville +25 more
core +1 more source
Portraits de femmes au Biafra: Étude comparée de Chinua Achebe et Leslie Ofoegbu [PDF]
, 2008 This study explores the impact of the Nigerian Civil War on the daily lives and interpersonal relationships of Biafrans as they are depicted in Chinua Achebe’s Femmes en guerre et autres nouvelles and Leslie Ofoegbu’s Blow the Fire.
Ugochukwu, Francoise
core +1 more source
A biological forecasting system to control Black Leaf Streak disease of bananas and plantains [PDF]
, 2008 Ce protocole permet de quantifier le développement de la maladie des raies noires (Mycosphaerella fijiensis) du bananier pour contrôler chimiquement cette maladie avec un minimum d'applications de fongicide.
Fouré, Eric, Ganry, Jacky
core +1 more source
The Boltzmann-Grad limit of the periodic Lorentz gas in two space dimensions [PDF]
, 2007 The periodic Lorentz gas is the dynamical system corresponding to the free motion of a point particle in a periodic system of fixed spherical obstacles of radius $r$ centered at the integer points, assuming all collisions of the particle with the ...
Blank +7 more
core +8 more sources
دراسات العدد الاقتصادي, 2011 Notre intervention se veut une modeste contribution à chaud au débat actuel sur la gestion des compétences, la valorisation des hommes et la gestion des risques en entreprise Algérienne Notre travail est le résultat d’une enquête sur le terrain (en ...
Mustapha CHARIF , Wassila TABET
doaj +1 more source
Finite and infinite speed of propagation for porous medium equations with fractional pressure [PDF]
, 2013 We study a porous medium equation with fractional potential pressure: $$ \partial_t u= \nabla \cdot (u^{m-1} \nabla p), \quad p=(-\Delta)^{-s}u, $$ for $m>1 ...
del Teso, Félix +2 more
core +4 more sources