Cause specific mortality was investigated among 36 622 members ofa national furniture workers' union who were first employed in unionised shops between 1946 and 1962. Overall mortality for each race and sex group was less than expected when compared with United States death rates (white men SMR = 0-8, black men SMR = 0 7, white women SMR = 0-8, black women SMR = 0 5); however, raised risks were...

Background: In today's educational environment a student is required to do class work with the school furniture (benches and desks) for at least four to six hours per day. However, anthropometric dimensions of the body of the students were not considered during designing of this school furniture. Therefore the school furniture becomes ill fitted for the children. It is a known fact that body di...

Searching for new ways to use existing ideas is an important aspect of innovation and can involve a great deal of ex ante uncertainty. The paradox is that the outcomes of this search often seem obvious when viewed in hindsight. I examine the degree to which hindsight bias affects the evaluation of obviousness in the patent examination process. If examiners are relying only on ex ante knowledge ...

today, sustainable development has a key role in national policy. a strong case has been made for the need for communities to pursue economic, social, and environmental policies and practices that will reduce the risks associated with present practices, that will be sustainable in long run, and that will enhance the well-being of future generation. with this approach, many universities in iran ...

Precise control of speed during locomotion is essential for adaptation of behavior in different environmental contexts [1-4]. A central question in locomotion lies in understanding which neural populations set locomotor frequency during slow and fast regimes. Tackling this question in vivo requires additional non-invasive tools to silence large populations of neurons during active locomotion. H...

The purpose of the present study was to determine validity and reliability of Persian version of organizational silence questionnaire. The population was all employees of ministry of youth affairs and sports of Iran. Due to the population size, total population sampling method was used in which sample size is the same with population size. To collect information Vacola and Bouradas questionnair...

This study aimed to investigate the relationship between organizational culture and organizational silence organizational citizenship behavior. This research is applied in terms of the purpose and is a survey, based on data collection methods, using structural equation modeling. Statistical population included all the staff in Research Institute of Petroleum Industry. According to the Morgan's ...