background: statistics of alcohol use iran was investigated in the beginning of 2010 in mental, social health and addiction department of ministry of health. the findings showed that the alcohol use, especially in young people, is notable. hence a strategic plan or a policy document in alcohol use was needed to explain the main vision also provide countrywide strategies for all related domains ...

There are many ways to communicate with people, the most representative of which is a conversation. A smooth conversation should not only be written in grammatically appropriate manner, but also deal subject conversation; this known as language ability. In past, ability has been evaluated by analysis/therapy experts. However, process time-consuming and costly. study, researchers developed Hally...

In our paper we analyse the scientific perception of energy use in social sciences [...]

To make an interactive guidance mechanism for document retrieval systems, we developed a user-interface which presents users the visualized map of topics at each stage of retrieval process. Topic words are automatically extracted by frequency analysis and the strength of the relationships between topic words is measured by their co-occurrence. A major factor affecting a user’s impression of a g...