نتایج جستجو برای: laboratory observations
تعداد نتایج: 551248 فیلتر نتایج به سال:
FROM CASSINI OBSERVATIONS J. C. Castillo, D. L. Matson, C. Sotin, T. V. Johnson, J. I. Lunine, P. C. Thomas, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA, (email: [email protected]). Laboratoire de Planetologie et Geodynamique, Faculte des Sciences, Nantes, France. Lunar and Planetary Laboratory, Tucson, AZ. ITA-ISFI, Roma, Italy. Astrophysics Labo...
Sulphate attack on cement based materials has been widely taken up in research studies focusing on aggressive environmental conditions. Visual observations are considered as an important first step to assess the performance of the materials under the severity of the involved conditions. Correlations of visual observations (supported by other tests, during controlled laboratory experiments) and ...
A large data set including surface, aircraft, and laboratory observations of the atomic oxygen-to-carbon (O:C) and hydrogen-to-carbon (H:C) ratios of organic aerosol (OA) is synthesized and corrected using a recently reported method. The whole data set indicates a wide range of OA oxidation and a trajectory in the Van Krevelen diagram, characterized by a slope of 0.6, with variation across camp...
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