introduction: internet searches suggest people need to check the appropriate and correct information in the field of health. meanwhile, due to the rapid growth of new technologies such as mobile technology, which today is universally accessible to all members of society, has been created a new  and  appropriate channel to offer health services that use this technology to propose best value tail...

due to the different nature of the production structure in economic sectors, growth in these sectors has a different effect on employment. on the other hand, according to market analysis by gender, the impact on job creation in economic sectors is also different for men and women. in this paper, we use social accounting matrix (sam) model for iran to assess how growth in various sectors of the ...

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Memory access is the bottleneck of all computations. CPU cache is introduced to speed up accessing reused and local data. Matrix multiplication is the most common representative of many linear algebra algorithms which performance directly depends of the cache. Many cache parameters exist and impact the overall computing performance such as cache type, line, size, level, associativity, and repla...

The Beverton-Holt theory of harvesting a multicohort fishery subject to constant recruitment, and the Leslie matrix harvesting model modified to include a nonlinear stock-recruitment relationship, are extended and shown to be related through the ultimate-sustainable-yield problem for an age-structured population. The well-known result that the optimal harvesting policy for the Leslie matrix mod...