The present article attempts to investigate the interactional techniques employed by basic level teachers begin and end English language classes. For this purpose, 15 as Foreign Language (EFL) who have been teaching at in Banke district were purposively selected participants of study. data was collected employing an observational technique. Each observed classes audio recorded then transcribed....

We have examined the adsorption behaviors of carbon monoxide (CO) molecule on TiO2 anatase supported Au overlayers. The results of density functional theory (DFT) calculations were used in order to gain insights into the effects of the adsorption of CO molecules on the considered hybrid nanostructures. We have investigated different adsorption geometries of CO over the nanoparticles....

We have examined the adsorption behaviors of carbon monoxide (CO) molecule on TiO2 anatase supported Au overlayers. The results of density functional theory (DFT) calculations were used in order to gain insights into the effects of the adsorption of CO molecules on the considered hybrid nanostructures. We have investigated different adsorption geometries of CO over the nanoparticles....

We present a multi-agent approach to constraint satisfaction where feedback and reinforcement are used in order to avoid local optima and, consequently, to improve the overall solution. Our approach, FeReRA, is based on the fact that an agent’s local best performance does not necessarily contribute to the system’s best performance. Thus, agents may be rewarded for improving the system’s perform...

We study analytically the relaxation eigenmodes of a simple Monte Carlo algorithm, corresponding to particle in box which moves by uniform random jumps. Moves outside are rejected. At long times, system approaches equilibrium probability density, is inside box. show that towards this unusual: for jump length comparable size box, number can be surprisingly small, one or two. provide complete ana...

Most studies of the impact of humans on other species tend to be negative as more and more habitats are destroyed or degraded, so a new study provides a surprising contrast. It adds weight to the view that one of the northern hemisphere's best-loved summer visitors has vastly increased in range and numbers as a result of human activity. The barn swallow is found across North America, Europe and...

the verge of showing the potential clinical value of embryonic stem cell research. Our research clearly shows that stem-cell-derived retinal cells can rescue visual function in animals that otherwise would have gone blind. We are hopeful that the cells will be similarly efficacious in patients. " The company hopes to start its clinical trial this spring. At a later point, the company also hopes...

We present the use of games as a metaphor for constructing and organising interactive systems, with particular attention to the provision of KnowledgeBased Front-Ends (KBFEs) to software packages. Interaction is viewed as a rule governed activity which may usefully be regarded as a game. Given a specification of the rules, implementation of an interactive system requires construction of an umpi...

abstract rhetorical structure is helpful in improving how the writers maintain cohesion in their writings. this study examines how the iraqi writers maintain cohesion in the text by analyzing the various rhetorical moves in azzaman, an online iraqi newspaper. to this purpose, twelve opinion articles from azzaman iraqi newspaper, published from january 2013 to june 2013 were analyzed. the findin...