نتایج جستجو برای: season
تعداد نتایج: 56431 فیلتر نتایج به سال:
The investigation was conducted on wet and dry seasons of Ethiopia during the year 2012/2013 at Wondo Genet Agricultural Research Center Nursery site. Four levels of cutting size and three levels of cutting positions were arranged in randomized complete block design with three replications. Data on seedling height, branch number/seedling, root number/seedling, root weigh/seedling, root length/s...
This study analyzes the duration and division of the flood season in the Fenhe River Basin over the period of 1957–2014 based on daily precipitation data collected from 14 meteorological stations. The Mann–Kendall detection, the multiscale moving t-test, and the Fisher optimal partition methods are used to evaluate the impact of climate change on flood season duration and division. The results ...
Species diversity of mosquito (Diptera: Culicidae) collections in carbon dioxide-baited light traps was investigated on Big Pine Key, Florida, from 2000 - 2004. Twenty species of mosquitoes were collected during this study, the most commonly collected being Anopheles atropos, Culex bahamensis, Deinocerites cancer, and Ochlerotatus taeniorhynchus. Ochlerotatus taeniorhynchus is the dominant spec...
Animals living in patchy environments may depend on resource pulses to meet the high energetic demands of breeding. We developed two primary a priori hypotheses to examine relationships between three categories of wading bird prey biomass and covariates hypothesized to affect the concentration of aquatic fauna, a pulsed resource for breeding wading bird populations during the dry season. The fi...
Since 2010, the West Nile virus (WNV) has been established in Greece. We describe epidemiology of diagnosed human WNV infections Greece with a focus on 2022 season. During transmission period, clinicians were sending samples from suspected cases for testing. Active laboratory-based surveillance was performed immediate notification cases. collected clinical information and interviewed patients t...
BACKGROUND In contrast to seasonal influenza epidemics, where the majority of deaths occur amongst elderly, a considerable part of the 2009 pandemic influenza related deaths concerned relatively young people. In the Netherlands, all deaths associated with laboratory-confirmed influenza A(H1N1) 2009 virus infection had to be notified, both during the 2009-2010 pandemic season and the 2010-2011 i...
Water samples were collected from Msimbazi and Kizinga rivers in Dar es Salaam and from the coastal marine environment receiving waters from these rivers during both the wet season and the dry season and analysed for various organochlorine pesticide residues using GC-ECD. The pesticides p,p’-DDE, p,p’-DDT, dieldrin and γ-HCH were the only organochlorines detected at significantly greater concen...
--Breeding-season pr ductivity (the per capita number of offspring surviving to the end of the breeding season) is seldom estimated for multibrooded songbirds because of cost and logistical constraints. However, this parameter is critical for predictions of population growth rates and comparisons of seasonal productivity across geographic or temporal scales. We constructed a dynamic, stochastic...
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