نتایج جستجو برای: Atmospheric conditions

تعداد نتایج: 913058  

ژورنال: :گنجینه اسناد 0
پیتر پاول کلاسینک؛ غلامرضا اسرار(مترجم)

the article focuses on archive's significance, the importance of its location, as well as its atmospheric fluctuations. the hazardous factors to a repository and its records might come from neighboring factories, heavy traffic, carbon dioxide, fire, burst water and sewage pipes, flood, direct exposure to sunlight, dust, chemical materials, tiny atmospheric particles, andbiological factors....

Journal: :Geological Society of America Bulletin 1896

2005
J. S. Lawrence M. C. B. Ashley M. G. Burton J. W. V. Storey

The expectation that exceptional conditions for astronomy would be found at Dome C on the high Antarctic plateau has motivated a coordinated effort by a number of international teams to comprehensively measure the atmospheric conditions at this site. This paper presents an overview of the current status of site testing at Dome C. We discuss the past, present, and planned instrumentation, the ma...

2004
Edward B. Mondor Michelle N. Tremblay Richard L. Lindroth

Edward B. Mondor,* Michelle N. Tremblay and Richard L. Lindroth Department of Entomology, University of Wisconsin, Madison, WI 53706, USA *Correspondence: E-mail: [email protected] Abstract Organisms often exhibit transgenerational phenotypic changes in response to an increased risk of parasitism or predation. Shifts in global atmospheric composition could modify these phenotypic effec...

2010
Andrew J. Effenberger Jill R. Scott

Laser-induced breakdown spectroscopy (LIBS) is typically performed at ambient Earth atmospheric conditions. However, interest in LIBS in other atmospheric conditions has increased in recent years, especially for use in space exploration (e.g., Mars and Lunar) or to improve resolution for isotopic signatures. This review focuses on what has been reported about the performance of LIBS in reduced ...

2007
J. S. Lawrence

The expectation that exceptional conditions for astronomy would be found at Dome C on the high Antarctic plateau has motivated a coordinated effort by a number of international teams to comprehensively measure the atmospheric conditions at this site. This paper presents an overview of the current status of site testing at Dome C. We discuss the past, present, and planned instrumentation, the ma...

سلطانی گردفرامرزی, طاهره, مفیدی, عباس, گندمکار, امیر,

For a synoptic analysis of high polluted days in 13 and 14 November 2007, a combinatorial synoptic analysis was used. From methodology prospect, the present study has utilized the "circular environment" synoptic approach and with respect to the restrictions on very high-polluted days in Mashhad city, the subjective synoptic analysis used for data processing and analyzing the prevailin...

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