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HSEα uses a pseudo-Cβ instead of the real Cβ atom for its calculation. The position of this pseudo-Cβ atom (pCβ) is derived from the positions of preceding Cα −1 and the following Cα +1. The Cα-pCβ vector is calculated by adding the Cα −1-Cα 0 and Cα +1-Cα 0 vectors. HSE is used in predicting discontinuous B-cell epitopes. [2]
The European Union System for the Evaluation of Substances (EUSES) is a mathematical model for calculation of Predicted Environmental Concentrations (PEC) and human exposure. It may be used in Chemical Safety Assessments (CSA) and be cited in Chemical Safety Reports (CSR).
EH40/2005 Workplace exposure limits (HSE, UK) Occupational Exposure Limits Summary - EU Member States; The role of occupational exposure limits in the health and safety systems of EU Member States by D Walters and others. Health and Safety Executive Research Report No. 172/2003; Occupational exposure limits and their economic costs by J Cherrie.
The Hierarchy of Occupational Exposure Limits, of which occupational exposure banding is a member. Occupational exposure banding, also known as hazard banding, is a process intended to quickly and accurately assign chemicals into specific categories (bands), each corresponding to a range of exposure concentrations designed to protect worker health.
In 1970, the US Occupational Health and Safety Act was signed into law, [6] which created the Occupational Safety and Health Administration (OSHA) and the National Institute for Occupational Safety and Health. Shortly after this law passed, OSHA implemented its first Permissible Exposure Limits, which were adopted directly from the 1968 ACGIH ...
The total recordable incident rate (TRIR) is a measure of occupational safety and health, useful for comparing working conditions in workplaces and industries.It is calculated by combining the actual number of safety incidents and total work hours of all employees with a standard employee group (100 employees working 40 hours a week for 50 weeks a year).
Code Phrase R1 Explosive when dry R2 Risk of explosion by shock, friction, fire, or other sources of ignition R3 Extreme risk of explosion by shock, friction, fire, or other sources of ignition
DSEAR, the Dangerous Substances and Explosive Atmospheres Regulations 2002, is the United Kingdom's implementation of the European Union-wide ATEX directive.. The intention of the Regulations is to reduce the risk of a fatality or serious injury resulting from a "dangerous substance" igniting and potentially exploding.