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The purpose of a hot work permit is to effect "the employer's written authorization to perform hot working operations". [3] The UK's Health and Safety Executive suggests that a hot work permit should specify: what work will be done; how and when it is to be done; what safety and health precautions are needed; who is responsible for checking it ...
A positive pressure enclosure, also known as a welding habitat or hot work habitat, is a chamber used to provide a safe working environment for performing hot work in the presence of explosive gases or vapors. They are commonly used in welding environments and are associated with the offshore oil industry. [1]
Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
A high school class in Maine - John Bapst Memorial High School in Bangor, Maine - will contribute images to Wikipedia article and the commons until June 7, 2013. The collective goal is to contribute excellent biology diagrams to the Commons and to corresponding Wikipedia articles. This is done as part of an Advanced Placement Biology course.
An area may be excluded from critical habitat if the benefits of exclusion outweigh the benefits of designation, unless excluding the area will result in the extinction of the species concerned. In addition to these concerns the process of finding an area to designate as critical habitat, scientific, biological and economic data is needed.
The collective goal is to write biology related articles and bring them up to featured article status (or, good article status). This is done as part of an Advanced Placement Biology course. The lead editor is Chris Packard. This project is inspired by and modeled after the 2009 Wikipedia AP Biology Project. Students may work in groups of two.
The term was later extended to areas or locations considered to be hazardous such as Level-4 biosafety labs, places in which there is active conflict, and so forth. [citation needed] The term hot zone was popularized by the 1995 book The Hot Zone by Richard Preston, and its film adaptation Outbreak, released the same year. [citation needed]
The pygmy mammoth is an example of insular dwarfism, a case of Foster's rule, its unusually small body size an adaptation to the limited resources of its island home.. A biological rule or biological law is a generalized law, principle, or rule of thumb formulated to describe patterns observed in living organisms.