Results 41 to 50 of about 252,629 (164)
Climate‐specific dynamics of fall armyworm on maize: Implications for pest monitoring and management
FAW moth captures were higher in the Sudanese zone than the Guinean zone, peaking during the major rainy season, while the Guinean zone had more captures in the dry season. In the Guinean zone, plant damage correlated with adult moth captures and larval densities, whereas no such correlation was found in the Sudanese zone or at different maize growth ...
Djima Koffi +8 more
wiley +1 more source
ABSTRACT The study focused on modelling open channel flow in an agricultural ditch network. The objectives were (1) to set up a computational tool to explore the hydraulic impacts of water level control in a collector ditch network and (2) to test the effects of damming height and ditch flow resistance on the water level and its relation to field ...
Elina Paavonen +3 more
wiley +1 more source
Dans cet article, nous présentons une modélisation à 3 dimensions de l’influence de la taille de grains, de la vitesse de recombinaison aux joints de grain et du champ électrique de gradient de concentration sur la distributions des porteurs de charge ...
M. Zoungrana +6 more
doaj
Human development, societal stability and bird capital predict global tourist eBirding activity
Abstract Birdwatching tourism is one of the fastest growing sectors within nature‐based tourism. This specialized form of ecotourism has the potential to bring economic and conservation benefits to tropical countries, which house the richest avifaunas, but little is known about the factors driving birdwatchers' decisions about which country to visit ...
Natalia Ocampo‐Peñuela +5 more
wiley +1 more source
“Semper supra”? Trump administration policy narratives and the creation of the space force
Abstract In 2019, the Donald Trump administration rejected the draft Treaty on the Prevention of Placement of Weapons in Space (PPWT) in the UN Conference on Disarmament and instead created the Space Force, the first new US military service branch established in decades.
Jeffrey S. Lantis
wiley +1 more source
Facteurs optiques et géométriques caractérisant un concentrateur cylindro-parabolique
Le présent travail propose une étude théorique de la conversion de l’énergie solaire en énergie thermique dans un champ de concentrateurs cylindro-parabolique (CCP).
D. Guerraiche +2 more
doaj
The interannual stability of the carabid biomass in agricultural fields can be maximised by supporting the in‐field mean alpha‐richness that reduces their temporal beta‐diversity. Increasing crop phenology diversity at the landscape level also stabilises carabid biomass over time. Abstract While the temporal stability of plant communities has been well
Lucile Muneret +9 more
wiley +1 more source
This paper presents a study of the compaction of petroleum reservoirs applied to very porous carbonate rocks such as chalk. In production estimates made in reservoir engineering, the processing of the mechanical problem is often greatly simplified.
Shahrour I., Longuemare P., Onaisi A.
doaj +1 more source
Polyphonie narrative et heuristique dans L’Erreur de Cecil Saint‐Laurent
Résumé Dans cette étude, nous focaliserons notre attention sur deux éléments qui nous semblent essentiels dans le roman L’Erreur de Cecil Saint‐Laurent : le jeu des points de vue narratifs et le processus heuristique. Aussi, d’une part, et au niveau de la diégèse, nous pencherons‐nous sur la transgression des niveaux narratifs.
Daniela Ventura
wiley +1 more source
Éducation inclusive et pratiques communautaires à l’École spéciale de Brazzaville (Congo)
L’éducation inclusive émerge dans le champ éducatif comme une panacée, afin d’atteindre l’Éducation Pour Tous. La littérature confère à ce concept une double dimension traduisant l’inclusion au sein des établissements scolaires ordinaires, des élèves ...
Rufin Koubi
doaj +1 more source

