crisis management, as one of the key activities in strategic management has significant importance. one of the major requirements of crisis management is the high level of readiness and qualification of human resources responsible for crisis management. the focus of this paper is on presenting a crisis management model with human resources approach. first, we reviewed the literature and extract...

research methods is one of the way for knowing the truth, hence citation analysis is the one.many experts and professionals in various field, count citation analysis as a research tool, but since citation analysis has some of the important characteristics of research methods such as describing phenomena objectively, having ideas, indicating the relationship between the phenomenon and use of too...

BACKGROUND Substantial variation exists in physical functioning (PF) among patients with comparable pain severity, which may be partly explained by underlying psychological processes, like cognitive appraisal of pain and coping with pain. It remains unclear to what extent such determinants contribute to changes in PF over time, especially in older populations. Therefore, we examined longitudina...

The emerging eld of semistructured data leads to new ways of rep resenting data as schemaless or self describing However in many applications data has often some regularity and ignoring the possibly partial structure hinders the abilities to interpret the data and to access them e ciently In this paper we investigate a knowledge based approach for discovering partial implicit structures from se...

Shogren, J.F. and Crocker, T.D.. 1990. Adaptation and the option value of uncertain environmental resources. Ecol. Econ., 2 : 301-310. Just as ecology has benefited from the economic theory of optimizstion, economics can benefit from the ecological theory of adaptation. We examine the impact of short-term, non-genetic adaptive self-protection on the values individuals attach to uncertain prospe...