نتایج جستجو برای: break even point
تعداد نتایج: 1046698 فیلتر نتایج به سال:
Background: The HIV virus carries projection of significant global population with specific estimations the mathematical results evolutionary methods which was presented in Tree Hidden Markov model (HMM). Materials and Methods: models used to progression disease among infected people. author predicts a Baum Welch Algorithm method through HMM that can assess an unknown state transition. Results:...
A detailed discussion of the point in polygon problem for arbitrary polygons is given. Two concepts for solving this problem are known in literature: the even–odd rule and the winding number, the former leading to ray-crossing, the latter to angle summation algorithms. First we show by mathematical means that both concepts are very closely related, thereby developing a first version of an algor...
In this paper, competitiveness of nuclear power plants in comparison with fossil fuel power plants in Iran has been evaluated. For the first step, different factors affecting economic competitiveness of thermal power plants such as Investment, O&M and Fuel Costs, Discount Rate and Environmental Impacts has been studied. To analyse the effect of each parameter, screening curve method has been us...
Nowadays in order to increase the reliability and other special aims, the power networks are exchanged to the large and interconnected networks. In such networks, the relays setting and coordination is complicated and needs to determine break points. Break points are the initial points in coordination process and in pervious works, different methods are proposed to finding them in interconnecte...
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