Traffic Management is a huge problem in large cities. Absence of technological support to complement road safety measures results in loss of precious human lives and severe implications to our environment. According to National Highway Traffic Safety administration (Fatal Car Accidents, 2005), around 43,000 people were killed in accidents, millions of people were injured and the economic conseq...

transportation as a prerequisite and basics of stable development has a key role and great efficiency in seeding facilities and intellect. it has also a significant role as an effective index in growth and development to the extent that the number of accidents in our country are increasing which carries with them a lot of financial, psychological and social losses, for this reason, it seems to ...

Information of occupational accidents is not standardized worldwide. Especially, developing countries do not have reliable information on their occupational accidents due to lack of proper recording and notification systems. The number of accidents is under-reported but figures are still used as a baseline for occupational safety work. In this paper global estimates of occupational accidents ar...

In order to prevent accidents in radiotherapy, it is important to learn from accidents that have occurred previously. Lessons learned from a number of accidents are summarised and underlying patterns are looked for in this paper. Accidents can be prevented by applying several safety layers of preventive actions. Categories of these preventive actions are discussed together with specific actions...

in countries having traditional medicine (tm), one of the main challenges for any researcher is research methodology. current methodologies are different with what was in past. the main purpose of this article is to present the steps (herbs, claims and methodology) of research in tm fields. 1. assessment of herbs history, method of study, quality assessment, efficacy, safety, toxicity and the...