نتایج جستجو برای: dimercaprol
تعداد نتایج: 6066 فیلتر نتایج به سال:
The exchange of chlorinated organic pollutants between air and vegetation in cold, mountain environments was investigated through the extraction of coniferous vegetation and high-volume air samples collected from the Canadian Rocky Mountains during the summers of 1999 and 2000. Concentrations of several compounds in vegetation increased as temperatures decreased, whereas atmospheric concentrati...
We investigate the relationship between periodicity, synchronization and persistence of measles through simulations of geographical spread on the British Isles. We show that the establishment of areas of biennial periodicity depends on the interplay between human mobility and local population size and that locations undergoing biennial cycles tend to be, on average, synchronized in phase. We sh...
This research seeks to establish an inventory of the suprasegmental acoustic cues that are relevant to the automatic typology and identification of the dialects of British English. Using evidence from traditional dialectology suggesting that the dialects of the British Isles exhibit differences at the suprasegmental level – and, in particular, in terms of rhythm – we apply procedures that have ...
Recent genomic studies of both ancient and modern indigenous people of the Americas have shed light on the demographic processes involved during the first peopling. The Pacific Northwest Coast proves an intriguing focus for these studies because of its association with coastal migration models and genetic ancestral patterns that are difficult to reconcile with modern DNA alone. Here, we report ...
BACKGROUND After the introduction of a program to control Chlamydia trachomatis infection in British Columbia, Canada, case rates fell from 216 cases/100,000 population in 1991 to 104 cases/100,000 population in 1997. Since 1998, rates have increased, and case counts now exceed those recorded before the intervention. METHODS We used Cox proportional-hazards survival analysis and developed a c...
Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium Research Institute for Psychology & Health, Utrecht, The Netherlands Department of Psychology, University of British Columbia, Vancouver, BC, Canada Academic Unit of Psychiatry & Behavioural Sciences, University of Leeds, Leeds, UK Department of Psychology, University of Montreal, Quebec, Canada Sub-Depa...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید