Background: The international drug abuse standards were achieved by review of a vast meta-analysis in the world and released 2 years ago in Vienna. Review of national programs in recent 20 years and conformity of them is the main objective of this presentation. Methods: Based on research that was supported by UNODC and DCHQ, the demand reduction program in Iran at the mentioned time was studied...

The study investigated challenges to soil erosion control measures among farmers in Anambra State, Nigeria. Purposive, multistage and random sampling techniques were employed in selecting a sample size of two hundred and forty (240) respondents. Structured interview schedule was used for data collection. Frequency counts, percentage, mean scores and factor analysis were used for data analysis. ...

There are many situations where users of databases cannot fully trust the administrators of databases where they store their data. In this paper we propose a partially outsourced access control model for such databases. In this model, access control to databases is partially outsourced to third parties. The tasks of the third parties are: partially mediates access control to databases and parti...

The monetary policy literature assumes increasingly that policies are formulated according to the timeless perspective (Woodford, 1999a). However, treating the auxiliary state variables that characterize the timeless perspective equilibrium appropriately when evaluating policy performance, this paper shows that discretionary policymaking can be superior to timeless perspective policymaking and ...

Solving Robust Inventory Problems In this work we consider setting the optimal inventory control policies for a single buffer when demand is uncertain, in a robust framework. Unlike traditional inventory models we do not assume that the demand is random with a known distribution. Instead, demand can take values from a given uncertainty set. Our objective is to find the policy that minimize the ...