this study was a qualitative research which was done by a case study approach. the samples were chosen from rural development experts of hamedan province during a snowball sampling process. the data were collected by the semistructured interviews. the data collection was done by faceto- face interviews, after the interview questions guide was determined. the theoretical saturation was attained ...

background and aims: internet seems to be increasingly involved a major part of the daily lives of population. in recent years, many reports have confirmed the huge number of internet users worldwide. this article is seeking to explore the factors contributing to the tendency to internet in students of shahrekord university of medical sciences (skums) and aimed to recommend some preventive stra...

Product care is defined as all activities initiated by consumers that encourage an extension of product lifetimes, such repair, maintenance, and/or careful handling. A scale was developed and validated in a set four related studies. In study 1, we asked experts to examine the face validity 35 items. 2, reduced initial items 10 using exploratory factor analysis. subsequent confirmatory analysis ...

In many animal groups, coordinated activity is facilitated by the emergence of leaders and followers. Although the identity of leaders is to some extent predictable, most groups experience frequent changes of leadership. How do group members cope with such changes in their social role? Here, we compared the foraging behaviour of pairs of stickleback fish after a period of either (i) role reinfo...

background & aim:increasing the tendency in families for taking care of pets makes   people pay more attention to their disease especially the common ones. in   recent years the tendency to use of herbal drugs has increased in animals.   herbal drugs are plants that one or some of their members have effective. we   supposed that the elaeagnus angustifolia(oleaster)   powder has the plantagel. t...