Stratospheric trends of CFC-12 over the past two decades: Recent observational evidence of declining growth rates
نویسندگان
چکیده
منابع مشابه
a synchronic and diachronic approach to the change route of address terms in the two recent centuries of persian language
terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...
15 صفحه اولDeclining Prevalence of Coronary Artery Disease in Incident Dialysis Patients Over the Past Two Decades.
AIM The medical management of patients with chronic kidney disease(CKD) has changed within the past 20 years. We speculate that this change has resulted in a decrease in the prevalence of atherosclerotic cardiovascular disease in patients with CKD. The aim of the present study was to analyze changes in the prevalence of coronary artery disease(CAD) in patients newly started on hemodialysis, as ...
متن کاملTrends and drivers of regional sources and sinks of CO2 over the past two decades
Introduction Conclusions References
متن کاملStratospheric lifetimes of CFC-12, CCl4, CH4, CH3Cl and N2O
Department of Physics, University of York, Heslington, YO10 5DD, UK Department of Physics, University of Wuppertal, 42119 Wuppertal, Germany Science and Technology Corporation, Lanham, MD 20706, USA Department of Chemistry, University of Waterloo, Ontario, Canada Department of Chemistry and Biochemistry, Old Dominion University, VA, USA Department of Chemistry, University of York, Heslington, Y...
متن کاملTrends of Gastrointestinal Diseases at a Single Institution in Korea over the Past Two Decades
BACKGROUND/AIMS The lifestyle changes that have accompanied economic growth have influenced disease patterns in Korea. Changing patterns of gastrointestinal (GI) diseases over the past two decades were investigated in the present study. METHODS Data from inpatients with specific GI diseases, as defined by the International Classification of Diseases code, were extracted from the database at a...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 1998
ISSN: 0094-8276
DOI: 10.1029/98gl02520