نتایج جستجو برای: season periods
تعداد نتایج: 166913 فیلتر نتایج به سال:
BACKGROUND GPs play a major role in influenza epidemics, and most patients with influenza-like-illness (ILI) are treated in general practice or by primary care doctors on duty in out-of-hours services (OOH). Little is known about the surge capacity in primary care services during an influenza pandemic, and how the relationship between them changes. AIM To investigate how general practice and ...
Territoriality carries costs and benefits, which are commonly affected by the spatial and temporal abundance and predictability of food, and by intruder pressure. Giant otters (Pteronura brasiliensis) live in groups that defend territories along river channels during the dry season using chemical signals, loud vocalizations and agonistic encounters. However, little is known about the territoria...
The proliferation of both online and bricks and mortar outlet stores underscores the observation that secondary markets are readily accessible to retailers of short−life−cycle products. These secondary markets provide recourse channels for retailers to sell excess inventory of out of favor items at reduced prices when overstocking occurs in a primary market. We study the problem of determining ...
Captive adult male jaguars (Panthera onca) from two locations in southeast Brazil were studied to evaluate the effects of season on endocrine and testicular function. For assessment of testicular steroidogenic activity, androgen metabolite concentrations were measured in fecal samples collected one to three times per week over 14 ( n=14 ), 9 ( n=1 ) or 7 months ( n=1 ). To assess seasonality, d...
abstract in order to determine the critical period of weed control in euro-flour variety of sunflower (helianthus annus, l.) an experimental was conducted with a randomized complete block design with 10 treatments and three replications in islamic azad university astara-branch-agricultural college in 2006 growing season. experimental treatments were conducted in two sets, the first set included...
Abstract Among the water quality indicators, permanganate and turbidity are important indicators to reflect pollution status of bodies. In order study correlation between two, monitoring data relevant areas were obtained by designing a web crawler, set was constructed. After cleaned, analysis carried out. The experimental results show that there is big difference in coefficient two at different...
One of the most significant consequences of global warming due to increase in greenhouse gases would be an increase in magnitude and frequency of extreme precipitation events. In the present study the trends in extreme rainfall indices for the period 1901-2000 were examined for 100 stations over India. The trends for the southwest monsoon season and annual period were calculated separately. The...
released board games based on The Walking Dead; one for the graphic novel series (Kirkman 2003) and one for its television adaptation (AMC 2010-present), respectively. Both games reference their core text in the artwork and style, and both develop from an explicit association with the requisite text of each medium. The game based on the comic, The Walking Dead – The Board Game (Z-Man) is a comp...
Infdtration rate and sediment production were measured over a 2-year period on an intensive rotationally grazed pasture. Measurements were taken prior to the movement of livestock onto the pasture, soon after their removal, and approximately midway through the subsequent rest period of each rotation through the system. Midgrass-dominated interspaces were characterized by significantly higher ht...
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