Introduction: Occupational nature, strenuous physical activity, shift work, spatial and geographical location, as well as support facilities and equipment, pose greater risks to individuals in the oil and gas industry, especially those engaged in offshore oil exploration and production activities. The purpose of this article is to explain the issue of health and well-being of oil and gas indust...

This white paper lays out some foundational information about different approaches to safety: how various industries differ in their approaches to safety engineering, and a comparison of three general approaches to safety (system safety, industrial safety engineering, and reliability engineering). An attempt is made to lay out the properties of industries and systems that make one approach more...

The squashed Kaluza-Klien (KK) black holes differ from the Schwarzschild black holes with asymptotic flatness or the black strings even at energies for which the KK modes are not excited yet, so that squashed KK black holes open a window in higher dimensions. Another important feature is that the squashed KK black holes are apparently stable and, thereby, let us avoid the Gregory-Laflamme insta...

The mechanisms described in this paper support a software engineering environment in which the transition from initial design through implementation and into maintenance is a smooth and continuous process. Two new datatypes, Nodule and Octopus, are presented. Nodules are templates containing compiled code and labelled typed locations, and are intended to support the interactive construction and...

While initial researches documented that Rheumatoid Arthritis (RA) patients who took biologic agents had decreased symptoms with those receiving traditional treatment, safety of the drugs remains a concern. The authors in this paper review the safety of the RA new therapeutic approach utilizing biological agents and compare it with the safety of conventional disease-modifying anti-rheumatic dru...

Safety case development is not a post-development activity, rather it should occur throughout the system development lifecycle. The key components in a safety case are safety arguments. Too often, safety arguments are constructed without proper reasoning. Inappropriate reasoning in safety arguments could undermine a system’s safety claims, which in turn contributes to safety-related failures of...