نتایج جستجو برای: multimedium system
تعداد نتایج: 2231067 فیلتر نتایج به سال:
Frontier controls in Europe are fading, some have vanished. Police communication across those frontiers is not however keeping pace with the changes. Whereas criminals and their spoils now move with greater freedom, the transmission of cross frontier police messages concerning such movements are hindered by a multitude of linguistic, procedural, administrative and legal impediments. The Europea...
In the previous ghost fluid methods (GFMs) developed, the focus is on the definition of ghost fluid states while the pressure and velocity in the real fluid sides are taken for granted, except for the correction made to the density at the real fluid nodes next to the interface to overcome the possible problems related to overheating. It has been found that such GFMs encounter many difficulties ...
a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...
location verification system
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the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
A Numerical Simulation Approach for Shale Fracture Network Characterization Using Hybrid EDFM Method
Abstract Efficient and economical production in shale reservoirs requires specific knowledge techniques to characterize the fracture network, which consists of both large hydraulic fractures natural fractures. Current research mainly focuses on part, while characterizing is relatively rare due complexity uncertainties distribution reservoirs. This paper proposed a numerical method for this comp...
a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...
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