Results 11 to 20 of about 296 (232)
L’adoption du semis direct sous couvert végétal : transition douce ou rupture ?
Le semis direct sous couvert repose sur l’application simultanée et continue de trois principes : la réduction quasi-totale du travail du sol, une couverture organique des sols et une rotation diversifiée.
Derrouch Damien +3 more
doaj +3 more sources
No-till or direct seeding is a production system based on non-ploughing. It incorporates a range of farming practices that protect agricultural soils from erosion, reduce fuel consumption and could increase crop yields.
François Laurent +4 more
doaj +3 more sources
Ce travail porte sur une analyse comparative de l’effet de trois techniques culturales et le semis direct, pour la mise en place d’une culture fourragère, sur les propriétés physiques du sol et les conséquences sur le développement et le rendement de la
Djamila BENTAHAR +2 more
doaj +6 more sources
Semi-direct gauge mediation [PDF]
24 pages. v2: Typos corrected and reference added.
Seiberg, Nathan +2 more
openaire +3 more sources
Semi-direct Gauge-Yukawa mediation [PDF]
We propose semi-direct Gauge-Yukawa mediation of supersymmetry (SUSY) breaking. The messenger fields mediating SUSY breaking to the visible sector do not directly couple with the goldstino field, and instead they have gauge and Yukawa interactions with some primary messenger fields which couple directly with the goldstino fields.
Kang, Zhaofeng +3 more
openaire +2 more sources
Les alternatives alimentaires proposées pour les zones arides et semi-arides visent à améliorer l’intégration entre les différentes composantes de l’exploitation (animale et végétale).
Mohamed EL Koudrim
doaj +1 more source
The semi-direct product of Poisson G-spaces [PDF]
The notion of semi-direct product of Poisson $G$-spaces is applied to illuminate examples arising in spin-extensions of Ruijsenaars models.
openaire +3 more sources
Le sulla du nord (Hedysarum coronarium L.) variété Bikra 21 a été installée selon deux modes d’installation (semis direct et conventionnel), dans le but d’une valorisation des terres se trouvant en pente de 6 % dans la région de Boussalem appartenant au ...
Bouajila Khedija +2 more
doaj +1 more source
A semi-direct approach to structure from motion [PDF]
Reconstructing three-dimensional structure and motion is often decomposed into two steps: point feature correspondence and three-dimensional reconstruction. This separation often causes gross errors since correspondence relies on the brightness constancy constraint that is local in space and time.
Paolo Favaro, Hailin Jin, Stefano Soatto
openaire +1 more source
A semi-abelian approach to directed homology
We develop a homology theory for directed spaces, based on the semi-abelian category of (non-unital) associative algebras. The major ingredient is a simplicial algebra constructed from convolution algebras of certain trace categories of a directed space.
openaire +4 more sources

