the present study is to investigate and rank the types of personnel organizational commitment viewing demographic structure.  the research method is descriptive based onresearch planning, correlation in terms of method, and practical in terms of the goal. the statistical population includes 160 staffs and managers and based on decision-making table of krejcie and morgan containing 113 people. d...

A distinct property of personal information retrieval compared to other information retrieval processes is that the piece of information sought for is already known to the user. It is a process where the user has seen and possibly processed the item on an earlier occasion and now needs it again for some reason. The time span between dealing with the item and retrieving it again may vary from a ...

abstract purpose: this research aimed to investigate the relationship between organizational spirituality and productivity of librarians and library staff in libraries of shiraz university and also determining the influential and the most predictive indicator to improve employee productivity. methodology: to collect data two questionnaires were used; the first one measured the persons spiritual...

This article is an attempt to capture, in a reasonable space, some of the major developments and currents of thought in information theory and the relations between them. I have particularly tried to include changes in the views of key authors in the field. The domains addressed range from mathematical-categorial, philosophical and computational approaches to systems, causal-compositional, biol...

Examining the influence of environmental exposures on various health indices is a critical component of the planned National Children's Study (NCS). An ideal strategy for the exposure monitoring component of the NCS is to measure indoor and outdoor concentrations and personal exposures of children to a variety of pollutants, including ambient particulate and gaseous pollutants, biologic agents,...

With the prevalent use of visual interfaces and the increasing demand to display more information, information complexity in human-computer interfaces becomes a major concern for technology designers. Complex interfaces affect the effectiveness, efficiency, and even the operational safety of a system. Previously, researchers at the Federal Aviation Administration developed two questionnaires to...