منابع مشابه
Instrumentation: astronomers look to nanotechnology.
nature nanotechnology | VOL 3 | AUGUST 2008 | www.nature.com/naturenanotechnology 459 and protective shell. The nanoscale and hydrophobic structures of the network enable the otherwise water-absorbing cotton to repel water nearly as efficiently as the lotus leaf. Furthermore, the treated fabrics are stronger and more resistant to tears. Nanotube concentrations of over 2% in the applied emulsion...
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Introduction The word amateur is based on the Latin words amator (a lover) and amare (to love). An amateur is someone who loves what he does, and pursues it for the pleasure of the act itself. These notes are intended for the pool player who enjoys playing the game, and who enjoys understanding how things work using the language of physics. There is probably very little pool playing technique d...
متن کاملVirtual Observatory for Astronomers: Where Are We Now?
After several years of intensive technological development Virtual Observatory resources have reached a level of maturity sufficient for their routine scientific exploitation. The Virtual Observatory is starting to be used by astronomers in a transparent way. In this article I will review several research projects making use of the VO at different levels of importance. I will present two projec...
متن کاملInformation seeking behavior of Greek astronomers
This study examines three aspects of information seeking behaviour of astronomers in Greece including a) the importance they place in keeping upto-date with current developments b) the methods they depend on for keeping up-to-date and c) the information sources they mostly use. We adopted an intradisciplinary approach in order to investigate similarities and differences in information seeking b...
متن کاملThe Selection of Tenured Astronomers in France
The organization of the recruitment of tenured astronomers and astrophysicists in France is presented and compared with the setup in other countries. The ages for getting tenure have increased from 27-28 in 1980 to 31 today. Foreign scientists constitute at least 11% of the recruits and the delay in their hiring is quantified. The large reliance on national tenure committees is justified, while...
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ژورنال
عنوان ژورنال: International Astronomical Union Colloquium
سال: 1998
ISSN: 0252-9211
DOI: 10.1017/s0252921100115167