E-Learning has attained significance in todays’ cyber world due to the obvious advantages of anywhere anytime learning, to reach the unreachable and so on. It is a well known fact that explosion of E-learning technologies were due to the wide spread adoption of certain technical enablers. However no specific standards were followed for the development of existing systems making them more custom...

in some situations the producers desire to maximize total profit of decision making units (dmus) while the inputs and outputs prices of dmus change from one time period to another. in this paper, the researchers develop productivity index when producers are going to maximize total profit when the price of inputs and outputs are known.the proposed method uses all price information about inputs a...

Under certain conditions only, isolated crayfish skeletal muscle fibers change in appearance, becoming grainy, darkening, and seemingly losing their striations. These changes result from development of large vesicles on both sides of the Z-line. The longitudinal sarcoplasmic reticulum remains unaffected. The vesicles are due to swelling of a transverse tubular system (TTS) which is presumably h...

In modern world, the higher vocational education system must not only be able to promptly respond changing demands of different industries for specialists required majors, but also facilitate their rapid employment. Graduates employability is an increasingly important issue. addition basic academic and training, graduates are possess flexible skills that pivotal in transitioning from So, a succ...

technical analysis is the forecasting of future price movement based on an examination of past prices. some scientist found that the study of historical prices cannot predict future prices. in this research we intend to study which technical analysis tool is better for prediction of future price movement, for this purpose we are studying two the most strongest technical analysis tools is called...

responsibilities of the parties involved. This paper concentrates on the legal situation in Switzerland. However, the security aspects will also be valid from the international point of view. Especially in a crossborder situation, where there are no more physical borders and where data flows freely, security measures cannot target on an isolated and clearly defined environment anymore. In IS se...

We combine the modal logic S5 with the description logic (DL) ALCQI . The resulting multi-dimensional DL S5ALCQI supports reasoning about change by allowing to express that concepts and roles change over time. It cannot, however, discriminate between changes in the past and in the future. Our main technical result is that satisfiability of S5ALCQI concepts with respect to general TBoxes (includ...

Phototropic bending can be initiated without the transient changes in growth speed that characterize a light-growth response. The conditions required are a change from a symmetric to an asymmetric illumination pattern while the cell receives a constant radiant flux. Phototropism is thus basically a steady state process. It cannot be founded on differential light-growth responses as in Blaauw's ...