نتایج جستجو برای: vector management
تعداد نتایج: 1041704 فیلتر نتایج به سال:
آنالیز فرآیندهای ایستا در قلمرو(دامنه طیفی) بر توزیع های طیفی بنا شده است . اما برای فرآیندهای غیرایستای هارمونیک ساز(harmonizable) ، زوج (f, ) که f یک اندازه برداری (vector measure) و یک اندازه بورل می باشد ، به عنوان مشخصه های طیفی ارائه می شود. در این پایان نامه یک روش طبیعی برای ساختن نمایش طیفی ارائه می شود که این روش برای فرآیندهای مرتبه دوم (second order processes) و فرآیندهای پایدار (st...
Surface soil moisture is an important variable that plays a crucial role in the management of water and soil resources. Estimating this parameter is one of the important applications of remote sensing. One of the remote sensing techniques for precise estimation of this parameter is data-driven models. In this study, volumetric soil moisture content was estimated using data-driven models, suppor...
many performance evaluations for ieee 802.11distributed coordination function (dcf) have been previouslyreported in the literature. some of them have clearly indicatedthat 802.11 mac protocol has poor performance in multi-hopwireless ad hoc networks due to exposed and hidden nodeproblems. although rts/cts transmission scheme mitigatesthese phenomena, it has not been successful in thoroughlyomit...
1 Department of Medical Microbiology and Immunology, University of California at Davis, Davis, California, United States of America, 2 School of Biological and Biomedical Sciences, Durham University, Durham, United Kingdom, 3 Departments of Microbiology and Molecular Genetics, Molecular Biology and Biochemistry, University of California at Irvine, Irvine, California, United States of America, 4...
BACKGROUND Data on insecticide use for vector control are essential for guiding pesticide management systems on judicious and appropriate use, resistance management, and reduction of risks to human health and the environment. OBJECTIVE We studied the global use and trends of insecticide use for control of vector-borne diseases for the period 2000 through 2009. METHODS A survey was distribut...
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