in this work, the time series modeling was used to predict the tazareh coal mine risks. for this purpose, initially, a monthly analysis of the risk constituents including frequency index and incidence severity index was performed. next, a monthly time series diagram related to each one of these indices was for a nine year period of time from 2005 to 2013. after extrusion of the trend, seasonali...

The air transport evolution has been littered with major disasters, the occurrence of which not only had negative effects inherent to any disaster. Air accident investigation provided a wealth knowledge that advanced aviation industry and its safety. International Civil Aviation Organization exercised international regulatory leadership since 1947, developing tools cooperation, such as methodol...

accident is one of the dangers that threated the child’s life. 85 percent of mortality in children in the world is related to accidents. lack of use seatbelt for children in raer seats is one of the major reasons of children mortality. unfortunately, in 70-75% cases, damage in children occurs in their face and head. also, the physical damage can lead to maim and death in children. on the other ...

The objective of these Golden Rules is to highlight over few pages the primary roles and responsibilities major stakeholders involved in chemical accident prevention, preparedness response. It should be recognised that points represent good practices objectives achieved time. They are not one-time actions but rather require ongoing vigilance.

One of the most important and effective factors in prioritizing high accident prone segments of roads for pedestrians is accident cause which up to now has been neglected in current methods. Since accidents are not additives due to various reasons, prioritizing these segments without considering the accident cause makes the selection of high accident prone segments inaccurate. In this paper, by...

This paper uses Internet of Things(IOT) as a medium to propose a solution to the problem of accident detection and collision avoidance using present day technologies and also upcoming technologies. It also aims to reduce the traffic at toll nakas by providing an online payment facility in order to reduce day-to-day traffic. Loss of life due to road accident is a major cause of concern for any c...

The Fukushima Daiichi Nuclear Power Plant (F1NPP) accident in 2011 released radionuclides into the atmosphere in both aerosol and gaseous form. Subsequent studies of contamination in the environment have focused on the bulk radioactivity in samples. Comparatively little is known about the relative contribution and patterns of soluble versus particulate deposition of the radionuclides. We invest...

We study the equation Fb = Fx(1)+F−x(3)+F−x(4)+ · · ·+F−x(m) with m ≥ 3, 0 < x(1) < b, and 0 < x(3) < x(4) < · · · < x(m). This equation naturally arises in the generalization of several problems that have appeared in The Fibonacci Quarterly in the problem sections. This equation also has intrinsic interest in its own right. The main theorem the Accident theorem–states, that under very mild con...

This paper presents an agent-based traffic simulation framework that supports intelligent virtual driver behaviour. The framework exploits concepts used in Artificial Life (ALife), Artificial Intelligence (AI) and Agent technology to model the inherent unpredictability and autonomous behaviour of drivers within traffic simulation models. Each driver agent in our system contains knowledge and a ...