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Article
Beryllium nitride (Be3N2) graphene like monolayer and zigzag single walled nanotubes. A DFT exploration of their structural and vibrational properties
We present a detailed density functional theory study of beryllium nitride Be3N2 in several periodic arrangements ranging from the 3D bulk, the 2D slab model to the 1D (n,0) zigzag single walled nanotubes using B...
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Article
Polarimetric SAR Data Correction and Terrain Topography Measurement Based on the Radar Target Orientation Angle
Topographic variations caused by the range and the azimuth terrain slopes induce polarization orientation changes which cause the polarization to rotate about the line of sight. The existence of these variatio...
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Article
Pathologies ischémiques de l’épiploon : importance de l’imagerie
Les pathologies aiguës ischémiques de l’épiploon: appendagite ou torsion d’appendice épiploïque et infarctus segmentaire idiopathique du grand épiploon (ISIGE) sont des causes rares de syndrome abdominal aigu ...