Nowadays, business environment is changing dynamically, forcing organizations to focus on the use of new resources, operate them effectively, especially in context international business. One these resources organizational culture as an important factor increasing company’s level competitiveness. The study term "organizational culture" modern economic science occupies a leading place theoretica...

background and aims: air pollution is one of the health problems worldwide. previous epidemiological studies have investigated the impacts of air pollution on respiratory and cardiovascular diseases. the aim of this study was to determine the associations between air pollution levels and different health indicators among world countries. methods: this ecological study was performed in 2013 by u...

an alternative for decreasing risk for knowledge workers is effective & optimized work break.major performance criteria in r&d; based organization is successful projects. selection of opproporiate members can be a most effect on the projects achievement. but as the selection of r&d; special members lead to decrease of risk, repeatative participation of this people in the same project lead to kn...

nowadays, the idea of creating virtual organizations has been presented by scholars as a new method of collaboration and managing the collaboration and has been known as an applicable approach in insurance industry. based on above applicability, this idea has been considered in this paper for a virtual insurer organization and according to efficiency and effectiveness of enterprise architecture...