منابع مشابه
Change in aerosol composition since preindustrial times
Change in global aerosol composition since preindustrial times K. Tsigaridis, M. Krol, F. J. Dentener, Y. Balkanski, J. Lathière, S. Metzger, D. A. Hauglustaine, and M. Kanakidou Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, 71003 Voutes, Heraklion, Greece Institute for Marine and Atmospheric Research, Utrecht, The Netherlands JRC, Ins...
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A global three-dimensional model of tropospheric hemistry is used to investigate the changes in tropospheric 03 and OH since preindustrial times as a result of fuel combustion and industry, biomass burning, and growth in atmospheric CH 4. Model results indicate a 63% increase of the global tropospheric 03 burden from preindustrial times to present (80% and 50% in the northern and southern hemis...
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Ottoman characters from three different fonts are used character recognition problem, broadly speaking, is transferring a page that contain symbols to the computer and matching these symbols with previously known or recognized symbols after extraction the features of these symbols via appropriate preprocessing methods. Because of silent features of the characters, implementing an Ottoman charac...
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Endogenous opioid peptides take part in various functions as hormones or neuromodulators. In 1979, Takagi and his co-workers identified a new morphine-like substance “kyotorphin” (Kyo) a dipeptide synthesized in specific brain regions. The highest levels were found in the lower brain stem and dorsal spinal cord areas closely associated with the pain regulatory system. The peptide binds to a spe...
متن کاملClimate response to the increase in tropospheric ozone since preindustrial times:
The reliance on global mean radiative forcing as an index of climate change is questionable for highly inhomogeneous forcing agents such as tropospheric ozone or aerosols. Using a general circulation model, we have carried out a pair of equilibrium climate simulations with previously calculated present-day and preindustrial ozone distributions. We show that the radiative forcing of 0.49 W m-2 d...
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ژورنال
عنوان ژورنال: Gaziantep University Journal of Social Sciences
سال: 2019
ISSN: 1303-0094
DOI: 10.21547/jss.514198