in modern legal systems there are a variety of sources of law. judicial precedent is one of the legal sources; thus, precedents of supreme court, like enactments of parliament, are enforceable in courts. this similarity between precedents and acts impose many problems as role of supreme court in interpretation of   laws. but the most important problem is the possibility of changing previous pre...

the aim of this paper is to analyze total factor productivity (tfp) growth and its components in asian countries applying stochastic frontier analysis (sfa) to the time series data of 44 asian countries from 2000 to 2010. using battese and coelli approach, tfp is divided into technical efficiency change and technical change. tfp decomposition using sfa method for the years 1998 to 2007 indicate...

information and communication has opened a new chapter for the public to obtain autonomously. Information barriers are automatically by strong desire of individuals who always want know lates regarding any matter. The development education that is increasingly contemporary demands todays era cannot be denied, marked rapid technology. Which produced significant changes. Therefore, technology as ...

Due to the size of todays professional image databases, the standard approach to content-based image retrieval is to interactively navigate through the content. However, most people whose job necessitates working with such databases do not have a technical background. Commercial practice thus requires efficient retrieval techniques as well as navigation interfaces that are intuitive to use and ...

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...

the concept of land use transition highlights that land use change is non-linear and is associated with other societal and biophysical system changes. changes in human systems has resulted in changes in the natural system such as changes in land use. land use change causes not only environmental factors like geography and topography are important, but social factors examined such as population ...

the purpose of this study is measuring total factor productivity (tfp) growth of sugar beet for different provinces of iran and then decomposing it to the changes in technical change, managerial efficiency change and scale efficiency change. for this purpose we used the data envelopment analysis (dea) method and malmquist productivity index. results showed that average growth of total factor pr...

the changing demands on the health sectors in low- and middle-income countries especially sub-saharan african countries continue to challenge efforts to address critical shortages of the health workforce. addressing these challenges have led to the evolution of “non-physician clinicians” (npcs), that assume some physician roles and thus mitigate the continuing shortage of doctors in these count...