نتایج جستجو برای: american foulbroodafb
تعداد نتایج: 206140 فیلتر نتایج به سال:
Background and Aims: Elastomeric chains are known as a current device with the purpose of dental movement in orthodontic treatments. The aim of this study was to compare the elastomeric behavior and force degradation rate between different elastomeric chains existing in Iran in different time durations. Materials and Methods: 11 different elastomeric chains used in this study were: Class One, ...
american foulbrood (afb) is the most serious brood disease of the honey bee. traditional methods are reliable but rather slow simply because they are based on biochemical, morphological and physiological identification of cultivated isolates. the aim of this study is the detection of paenibacillus larvae larvae spores in honey and diseased larvae samples by culture and pcr. therefore 54 samp...
One of the main objectives of soil classification systems is to identify the differences of soil properties for management purposes. In this study, the efficiency of American and WRB soil classification systems were compared in order to describe some of soil physical, chemical and mineralogical properties in arid and semiarid regions of central Iran. Khatoon-Abad and Mobarekeh plains as arid re...
This paper showed the results of a qualitative investigation that looked into intracultural communication between Brazilian teachers and students of English, and intercultural communication between American teachers and Brazilian students of English. The aims were to identify and describe contextualization cues used by both Brazilian and American speakers of English, and to connect these cues w...
Introduction: Atherosclerotic stenosis of carotid territory is the most common cause of ischemic stroke. A higher frequency of intracranial arterial stenosis has been reported in Africa and the Far East. Methods: 304 geriatric ischemic stroke patients admitted in Mackenzie hospital, Canada and the same number of geriatric ischemic stroke patients with similar sex ratio admitted in Valie-Asr ho...
After the World War II was over, and due to the relative peace of mind, a population explosion occurred and baby boomers were born. This generation which is called “Generation X” entered the 80’s as the buyers of homes and consumers of furniture, bed, mattress and rugs. This was one of the reasons for huge increase in demand for Oriental rugs of the 80’s. In this short a...
abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...
the bluest eye by toni morrison depicts a period in which the waves of the great depression in america fell with particular severity on afro-americans. this research concentrates on the notion of resistance to the dominant ideology. new historicists believe that the dominant power will co-opt any resistance. in this particular novel, claudia’s resistances to the dominant ideology of white stand...
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