نتایج جستجو برای: vm link element
تعداد نتایج: 394263 فیلتر نتایج به سال:
We have reviewed the available data on VM, the amount of genetic variation in phenotypic traits produced each generation by mutation. We use these data to make several qualitative tests of the mutation-selection balance hypothesis for the maintenance of genetic variance (MSB). To compare VM values, we use three dimensionless quantities: mutational heritability, VM/VE, the mutational coefficient...
The article presents the simulation of vibrations a cylindrical elastic rod bent along helix for swing link locomotive. As result, methods calculating dynamic strength helical springs locomotives were developed.
background chitosan is a naturally occurring biopolymer which has been widely used in a variety of biomedical applications including local antibiotic delivery due to its excellent mechanical properties, biodegradability and biocompatibility. beads are spherical, porous carriers which are prepared from various materials including chitosan. objectives the current study aimed to fabricate a new co...
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