How young, middle-aged, and young-old adults use individual resources to cope with challenges and changes in their lives is likely to influence the ways they will approach late life. One of the most important barriers to using available resources is the subjective appraisal of the situation, of the available resources, and of the potential use of these resources. The present study based on 2,31...

The article deals with the formation of financing mechanisms for dynamic growth Russian economy, focused on ensuring country's global economic and technological competitiveness in long-term period. transition to sustainable, development modern conditions is associated implementing a deep structural modernisation national economy. It should be further improving infrastructure expanding existing ...

the purpose of this study is to identify challenges of digital resources in academic libraries of kerman province. research methodology is descriptive- survey, a questionnaire is used for gathering data. research sample includes 41 librarians of kerman libraries and their managers. results show that economic challenges, in order, are:  infrastructures and equipment purchasing, printed and digit...

the purpose of this research was to study the role of non-governmental organization inpreserving of urban green areas in the city of tehran. this is a descriptive-correlationresearch method. population of this study was 120 active members of two non-governmentalorganizations in tehran. after distributing the questionnaires, 62 questionnaires werereturned. content and face validity of the instru...