scholarly journals NFPA 70E article 330 revision – (electrical) safety-related work practices for use of lasers

Author(s):  
Michael Woods
2016 ◽  
Vol 6 (6) ◽  
pp. 1307-1315
Author(s):  
Y. Mobarak ◽  
A. Alshehri

A person’s understanding of a safety hazard has a dramatic effect on his or her behavior. An in-depth understanding of a hazard usually results in a healthy respect for what can happen. People who know the most about a specific hazard tend to rely more heavily on procedures and plans to guide their actions. Personal protective equipment selection and use are influenced by increased understanding of a hazard. Training and training programs are influenced by the depth of knowledge held by all members of the line organization. Recent work has focused attention on the thermal effects of arc flashes. However, when electrical energy is converted into thermal energy in an arcing fault, still another energy conversion is taking place. Applications are on record that suggest that a considerable amount of force is created during an arcing fault. Concrete block walls can be destroyed by the increased pressure that is created during an arcing fault. This study is present about preventing injuries to people. We will study about injuries and then develop some understanding about electrical hazards. Also, we will present about safe work practices, responsible, and then about what makes us act as we do.


Author(s):  
Rael Glen FUTERMAN

In innovative organisations we are seeing an increase in cross-functional teams being built around projects. The diverse perspectives of collaborators draw from personal world-views and organisational roles, which contributes to radical collaboration across traditional boundaries of work. This hands-on workshop aims at testing a rapid team alignment activity in which teams propose core values and align these to the innovation learning cycle, synthesising them into foundational work practices for each phase. These are then reframed as the teams' innovation narrative.


Author(s):  
Richard E. Ocejo

In today's new economy—in which “good” jobs are typically knowledge or technology based—many well-educated and culturally savvy young men are instead choosing to pursue traditionally low-status manual-labor occupations as careers. This book looks at the renaissance of four such trades: bartending, distilling, barbering, and butchering. The book takes readers into the lives and workplaces of these people to examine how they are transforming these once-undesirable jobs into “cool” and highly specialized upscale occupational niches—and in the process complicating our notions about upward and downward mobility through work. It shows how they find meaning in these jobs by enacting a set of “cultural repertoires,” which include technical skills based on a renewed sense of craft and craftsmanship and an ability to understand and communicate that knowledge to others, resulting in a new form of elite taste-making. The book describes the paths people take to these jobs, how they learn their chosen trades, how they imbue their work practices with craftsmanship, and how they teach a sense of taste to their consumers. The book provides new insights into the stratification of taste, gentrification, and the evolving labor market in today's postindustrial city.


2020 ◽  
Vol 35 (1) ◽  
Author(s):  
Willem Gravett

The development of artificial intelligence has the potential to transform lives and work practices, raise efficiency, savings and safety levels, and provide enhanced levels of services. However, the current trend towards developing smart and autonomous machines with the capacity to be trained and make decisions independently holds not only economic advantages, but also a variety of concerns regarding their direct and indirect effects on society as a whole. This article examines some of these concerns, specifically in the areas of privacy and autonomy, state surveillance, and bias and algorithmic transparency. It concludes with an analysis of the challenges that the legal system faces in regulating the burgeoning field of artificial intelligence.


Sign in / Sign up

Export Citation Format

Share Document