地球三分之一（71%）的表面积被水覆盖，据估算，地球上水的总量达到14亿立方米，但是淡水的总量只占其中的2.5%。因此，把盐水转化为淡水，将污水处理为可饮用水以及水的回收对人类的生存是至关重要的。现如今，化学和自然化学技术消耗的能源越来越少，这些技术致力于为贫困国家提供（水资源不足的）解决...
Landsat Thematic Mapper Plus (ETM+) and Satellite Pour l'Observation de La Terre (SPOT) image data were analyzed for an area close to Douna in Mali, West Africa. The variograms of the normalized difference vegetation index (NDVI) from both types of image data were nested. The parameters ...
L'observatoire de la dynamique solaire de l'agence spatiale américaine "NASA" a révélé une image montrant une tache sombre en forme de triangle à la surface du soleil 20 fois plus grande que la Terre. On s'attend à ce que notre plan...
after 1ENS de Lyon, CNRS, Laboratoire de Géologie de Lyon-Terre Planètes et Environnement, 46 allée d'Italie, F-69342 Lyon, France. 2CNES, 18 Avenue Edouard Belin, 31401 Toulouse, Cedex 9, France. 3ENS de Lyon, CNRS, Laboratoire de physique, 46 allée d'Italie, F-69342 Lyon, ...
SPOT (Satellite Pour l’Observation de la Terre) satellites have been providing consistent optical imaging of Earth's surface since SPOT 1 was launched in 1986. Currently SPOT 4 and 5 are still in orbit and operational. The High Resolution Visible (HRV) sensors on SPOT 1, 2 and 3 collected...
www.nature.com/scientificdata OPEN Daily 1 km terrain resolving maps of Data Descriptor surface fine particulate matter for the western United States 2003–2021 Alan Swanson1, Zachary A. Holden2, Jon Graham1,3, D. Allen Warren1, Curtis Noonan 1 & Erin Landguth...
Labow, R. S.Santerre, J. P.Taylor & Francis GroupJ Biomater Sci Polym EdErnsting MJ, Labow RS, Santerre JP. Surface modification of a polycarbonate-urethane using a vitamin-E-derivatized fluoroalkyl surface modifier. J Biomater Sci Polym Ed 2003;14:1411-1426....
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materials Article Surface Nanostructuring of Parylene-C Coatings for Blood Contacting Implants Luigi Brancato 1,* ID , Deborah Decrop 2 ID , Jeroen Lammertyn 2 and Robert Puers 1 1 ESAT-MICAS, KU Leuven, Kasteelpark Arenberg 10, 3001 Heverlee, Belgium; puers@esat.kuleuven.be 2 Department ...
There are over 510 million square kilometers of area on the surface of Earth, but less than 30% of this is covered by land. The rest is water, in the form of vast oceans. Today’s visualization uses data primarily from the United Nations Statistics Division (UNSD) to rank the world’...