Results 21 to 30 of about 3,962,691 (257)
Determining the azimuthal properties of coronal mass ejections from multi-spacecraft remote-sensing observations with stereo secchi [PDF]
We discuss how simultaneous observations by multiple heliospheric imagers can provide some important information about the azimuthal properties of Coronal Mass Ejections (CMEs) in the heliosphere.
A. Vourlidas +16 more
core +1 more source
Le texte décrit brièvement le développement de HABSCORE, une méthode d'évaluation de l'habitat basée sur une série de modèles statistiques empiriques qui relient l'abondance des salmonidés aux variables d'habitat observées.
BARNARD S., WYATT R. J., MILNER N. J.
doaj +1 more source
Gravity Recovery and Climate Experiment (GRACE) mission is dedicated to measuring temporal variations of the Earth's gravity field. In this study, the Stokes coefficients made available by Groupe de Recherche en Géodésie Spatiale (GRGS) at a 10-day ...
Flavio Guilherme Vaz de Almeida +6 more
doaj +1 more source
Aromatic emission from the ionised mane of the Horsehead nebula [PDF]
We study the evolution of the Aromatic Infrared Bands (AIBs) emitters across the illuminated edge of the Horsehead nebula and especially their survival and properties in the HII region.
Abergel, A. +7 more
core +2 more sources
Systems approach towards surface water distribution in Kruger National Park, South Africa
There was concerted effort, especially between the 1960s and 1990s, to increase the distribution of surface water in Kruger National Park (KNP). As a consequence, most of the park was within easy walking distance of a permanent water source for large ...
Izak Smit
doaj +1 more source
The use of Minimal Spanning Tree to characterize the 2D cluster galaxy distribution [PDF]
We use the Minimal Spanning Tree to characterize the aggregation level of given sets of points. We test 3 distances based on the histogram of the MST edges to discriminate between the distributions.
Adami, C., Mazure, A.
core +3 more sources
La cuvette synclinale de Kourimat comprenant deux sous bassins celui de Zeltène et d’Igrounzar, est située dans la partie orientale du bassin d’Essaouira, abrite un système aquifère carbonaté, représenté par les calcaires du Cénomanien et les calcaires ...
M. Bahir +3 more
doaj +1 more source
Le jasside Jacobiella facialis est un ravageur piqueur-suceur du cotonnier en Cote d’Ivoire. Depuis quelques annees, ses attaques sont persistantes sur tout le cycle cultural malgre les traitements insecticides.
Pitou Woklin Euloge Kone +7 more
semanticscholar +1 more source
La gestion durable des terres est essentielle pour assurer la durabilité de l'agriculture et la résilience des écosystèmes face aux défis du changement climatique.
Amos NAMBIMA +5 more
doaj
Intermittent release of transients in the slow solar wind: 2. In situ evidence [PDF]
In paper 1, we showed that the Heliospheric Imager (HI) instruments on the pair of NASA STEREO spacecraft can be used to image the streamer belt and, in particular, the variability of the slow solar wind which originates near helmet streamers.
A. B. Galvin +69 more
core +1 more source

