منابع مشابه
Social and demographic drivers of trend and seasonality in elective abortions in Denmark
BACKGROUND Elective abortions show a secular decline in high income countries. That general pattern, however, may mask meaningful differences-and a potentially rising trend-among age, income, and other racial/ethnic groups. We explore these differences in Denmark, a high-income, low-fertility country with excellent data on terminations and births. METHODS We examined monthly elective abortion...
متن کاملIncidence, distribution, seasonality, and demographic risk factors of Salmonella Enteritidis human infections in Ontario, Canada, 2007–2009
BACKGROUND In Canada, surveillance systems have highlighted the increasing trend of Salmonella enterica serovar Enteritidis (S. Enteritidis) human infections. Our study objectives were to evaluate the epidemiology of S. Enteritidis infections in Ontario using surveillance data from January 1, 2007 through December 31, 2009. METHODS Annual age-and-sex-adjusted incidence rates (IRs), annual and...
متن کاملGlobal analysis of seasonality
Introduction Conclusions References Tables Figures Back Close Full Screen / Esc This discussion paper is/has been under review for the journal Biogeosciences (BG). Please refer to the corresponding final paper in BG if available. Abstract Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Abstract Shell fluxes of planktonic foraminifera species vary intra-annually i...
متن کاملSeasonality in submesoscale turbulence
Although the strongest ocean surface currents occur at horizontal scales of order 100 km, recent numerical simulations suggest that flows smaller than these mesoscale eddies can achieve important vertical transports in the upper ocean. These submesoscale flows, 1-100 km in horizontal extent, take heat and atmospheric gases down into the interior ocean, accelerating air-sea fluxes, and bring dee...
متن کاملSeasonality, suicidality and melatonin.
Seasonality of suicidal behavior has been investigated regarding both neurobiological and climatic factors, as well as psychopathological and social aspects. Most of the studies detectedpeaks in late spring and troughs in the winter. Several lines of evidence evaluated the role of extended periods of light associated with probability of suicides whereas others summarize the alterations of melat...
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ژورنال
عنوان ژورنال: Twin Research and Human Genetics
سال: 2019
ISSN: 1832-4274,1839-2628
DOI: 10.1017/thg.2019.18