نتایج جستجو برای: seasonal activity
تعداد نتایج: 1193796 فیلتر نتایج به سال:
OBJECTIVES To examine whether a seasonal fluctuation exists with rheumatoid arthritis (RA) activity and to analyse seasonal effects of varying components that express disease activity in RA patients. METHODS A group of 1665 RA patients (mean age 57.2 yrs, mean disease duration 9.9 yrs) whose data were available for 10 consecutive phases from a large observational cohort study conducted at our...
background phlebotomus papatasi and p. salehi are reported as vectors of cutaneous leishmaniasis in southeast of iran. seasonal activity of these species is different in zoogeographical zones and must be known well for better management of the disease. objectives to determine the nocturnal activity of sand flies and their leptomonad infection rates. materials and methods a cross-sectional study...
Epidemiologic data suggest there are seasonal variations in the incidence of severe cardiac events with peak levels being evident in the winter. Whether autonomic indices including muscle sympathetic nerve activity (MSNA) vary with season remains unclear. In this report, we tested the hypothesis that resting MSNA varies with the seasons of the year with peak levels evident in the winter. We ana...
Accelerometer-based studies of children's physical activity have reported seasonal patterns in activity levels. However, the inability of many accelerometers to detect activity while the wearer is swimming or cycling may introduce a bias to the estimation of seasonality if participation in these activities are themselves seasonally patterned. We explore seasonal patterns in children's swimming ...
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