نتایج جستجو برای: herd immunity
تعداد نتایج: 92334 فیلتر نتایج به سال:
The European sero-epidemiology network (ESEN2) aims to standardise serological surveillance of varicella zoster virus (VZV) in 11 participant countries. In each country, serum banks were collected between 1996 and 2003 and tested for VZV antibodies. Assay results were standardised so that international comparisons could be made. Age-specific forces of infection were calculated for three age gro...
A prominent and realistic problem in magnetics is the optimal design of a brushless direct current (BLDC) motor. key challenge designing BLDC motor to function efficiently with minimum cost materials achieve maximum efficiency. Recently, new metaheuristic optimization algorithm called Coronavirus Herd Immunity Optimizer (CHIO) reported for solving global problems. The inspiration this technique...
Among the four groups of HIV-1 (M, N, O, and P), HIV-1M alone is pandemic and has rapidly expanded across the world. However, why HIV-1M has caused a devastating pandemic while the other groups remain contained is unclear. Interestingly, only HIV-1M Vpu, a viral protein, can robustly counteract human tetherin, which tethers budding virions. Therefore, we hypothesize that this property of HIV-1M...
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