نتایج جستجو برای: energy method
تعداد نتایج: 2204853 فیلتر نتایج به سال:
in this study, a simple, rapid and selective method was developed for the determination of dexamethasone. the proposed method is based on inhibitory effect of dexamethasone on the oxidation of orange-g by bromate in sulfuric acid media. the reaction was followed spectrophotometrically at 478.5 nm (?max). under optimum experimental conditions, (72.6 ?mol l-1 of orange-g, 0.76 mol l-1 of h2so4, 0...
Smart energy station plays the pivotal role of power grid in collection, transmission, conversion and utilization due to its characteristics multi-station integration. In order accurately evaluate efficiency level smart stations achieve economic efficient electricity consumption, an evaluation system suitable for form three one is proposed. Firstly, influencing factors consumption each are anal...
a saddle point variational (spv ) method was applied to the dirac equation as an example of a fully relativistic equation with both negative and positive energy solutions. the effect of the negative energy states was mitigated by maximizing the energy with respect to a relevant parameter while at the same time minimizing it with respect to another parameter in the wave function. the cornell pot...
At present, papers concerning energy consumption and forecasting are predominantly dedicated to various known techniques their combinations. On the other hand, research on load modeling methodologies is quite limited. This paper presents a new approach hourly using multivariate linear regression model. The proposed technique provides way accurately model day-to-day just few selected variables. ...
utilization of fossil fuel for supplying of requires energy of desalination systems is common. on the other hand, solar energy is one of the high-grade energies in the world that can be found specifically in hot weather places. therefore, utilization of solar energy for operation of desalination systems will reduce greenhouse gases and is a good alternative way. common exergy analysis method (s...
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