نتایج جستجو برای: طبقهبندی jel f17
تعداد نتایج: 27763 فیلتر نتایج به سال:
This study determined the effect of temperature on the gonotrophic cycle of Culiseta melanura and developed a thermal heat summation model to calculate its duration under field conditions. A colony of Cs. melanura was used from New Jersey (F13-F17 generation) and the length of the gonotrophic cycle was observed at 2, 10, 16, 22, 28, 32 and 34 degrees C. None of the mosquitos survived at 2 degre...
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12 13 14 15 16 (1) University of Nantes, Laboratory “Motricité, Interactions, Performance” (EA 4334), F17 44000, Nantes, France 18 (2) National Institute for Sports (INSEP), Research Department, Laboratory of Biomechanics 19 and Physiology, F-75012, Paris, France 20 21 22 23 24 Running head: synergies during different pedaling conditions 25 26 27 28 29 *Correspondance and reprints: 30 31 Franço...
Two hundred and five Escherichia coli strains isolated from calves with diarrhea from mid-western Brazil were screened for the presence of virulence factors associated with bovine colibacillosis. One hundred and two (49.8%) of the E. coli strains produced toxins: Shiga toxins 1 (9.7%) and 2 (6.3%), α-hemolysin (9.7%), enterohemolysin (6.8%), Cytotoxic Necrotizing Factors type 1 (0.5%), and type...
The development of nature-based tourism is one the most critical sectors tourism, which influenced by various economic, socio-cultural, and environmental factors. COVID-19 pandemic has all including tourism. purpose this article to identify key drivers affecting analyze future scenarios in Iran based on uncertainties caused pandemic. Micmac ScenarioWizard software programs were used research fi...
DNA-based techniques have great potential for detecting genetic variability between genotypes. However, each approach generates different molecular markers, so the kind and amount of polymorphism detected and the cost and time required vary among them. In general, a good method for DNA fingerprinting to detect genetic polymorphism must generate a complex pattern of bands per experiment, the res...
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