نتایج جستجو برای: february and december months
تعداد نتایج: 16842266 فیلتر نتایج به سال:
The Black-necked Crane Grus nigricollis is a globally vulnerable species whose food is the factor determining its long-term survival. Understanding dietary habits, food preferences, and related factors will facilitate the development of effective conservation plans for the protection of this vulnerable species. For this purpose, we used video recordings and sampling of food availability to exam...
Aim: Infant mortality attributable to diarrhea continue unabated, without the precise determination of the viral etiologies. Few studies exist on enteric adenoviruses and norovirus infections in infants and young children in Nigeria. This study was aimed at the detection and determination of the Original Research Article Babalola et al.; BJMMR, 9(8): 1-9, 2015; Article no.BJMMR.14082 2 baseline...
Problem statement The occurrence of terrible floods due to climate change has caused much damages in different parts of the world in recent decades, and the effect of these changes is more pronounced in dry areas. Floods are the most common environmental damage. On average, 60 floods occur annually in Iran, with an average annual flood loss of 141 people, meaning more than 2 deaths per year pe...
In order to determine the reproductive characteristics of Liza parsia, a fish of commercial importance, the GSI, egg diameter, sex ratio and fecundity were examined in 331 specimens caught monthly for a period of ten months from September 2006 to June 2007. According to the GSI and egg diameter, the reproduction period of Liza parsia was determined to be in November to March with two peaks in t...
OBJECTIVE To extend a nation-wide rotavirus surveillance network in India, and to generate geographically representative data on rotaviral disease burden and prevalent strains. DESIGN Hospital-based surveillance. SETTING A comprehensive multicenter, multi-state hospital based surveillance network was established in a phased manner involving 28 hospital sites across 17 states and two union t...
In the study, seasonal changes in follicle-stimulating hormone (FSH), lutein (LH), total testosterone (TTH), and Free Testosterone Hormone (FTH) of Saanen goats were investigated. order to determine levels between February 2019 December 2019, blood samples taken from bucks (n=6) twice a week during entire trial. FSH level started decrease relatively after August lowest value was determined as 1...
Article history: Received 22 February 2009 Accepted 16 December 2010 Available online 30 December 2010
In aquatic-mating pinnipeds, acoustic communication plays an important role in male competition and mate attraction. Vocal repertoire size and composition during the breeding season varies between species and is presumed to be a product of interspecific differences in sexual selection. In this study, we examine seasonal and diel patterns in acoustic repertoire size, composition and call activit...
BACKGROUND Studies of season of birth or season of conception can provide clues about etiology. We investigated whether certain months or seasons of conception are associated with increased risk of autism spectrum disorders, for which etiology is particularly obscure. METHODS The study population comprises 6,604,975 children born from 1990 to 2002 in California. Autism cases (n = 19,238) were...
Article history: Received 4 December 2011 Received in revised form 14 February 2013 Accepted 15 February 2013
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