permitted emission level
41Laser safety — A typical laser warning symbol. Laser safety is safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries. Since even relatively small amounts of laser light can lead to… …
42On-board diagnostics — On Board Diagnostics, or OBD, in an automotive context, is a generic term referring to a vehicle s self diagnostic and reporting capability. OBD systems give the vehicle owner or a repair technician access to state of health information for… …
43property law — Introduction principles, policies, and rules by which disputes over property are to be resolved and by which property transactions may be structured. What distinguishes property law from other kinds of law is that property law deals with… …
44Incineration — For other forms of waste plant that produces energy, see waste to energy. Incinerator redirects here. For the fictional character, see Incinerator (Transformers). Incinerate redirects here. For the Sonic Youth song, see Incinerate (song). For the …
45List of Statutory Instruments of the United Kingdom, 1995 — This is a complete list of all 1,872 Statutory Instruments published in the United Kingdom in the year 1995. NOTOC 1 100* National Health Service (Optical Charges and Payments) (Scotland) Amendment Regulations 1995 S.I. 1995/1 * Plymouth… …
46quantum mechanics — quantum mechanical, adj. Physics. a theory of the mechanics of atoms, molecules, and other physical systems that are subject to the uncertainty principle. Abbr.: QM Cf. nonrelativistic quantum mechanics, relativistic quantum mechanics. [1920 25]… …
47automotive industry — Introduction all those companies and activities involved in the manufacture of motor vehicles, including most components, such as engines and bodies, but excluding tires, batteries, and fuel. The industry s principal products are passenger… …
48Opium — For other uses, see Opium (disambiguation). Opium Opium poppy fruit exuding latex from a cut Botanical Opium Source plant(s) Papaver somnifer …
49Moseley's law — Photographic recording of Kα and Kβ x ray emission lines for a range of elements Moseley s law is an empirical law concerning the characteristic x rays that are emitted by atoms. The law was discovered and published by the English physicist Henry …
50Chernobyl disaster — This article is about the 1986 nuclear plant accident in Ukraine. For other uses, see Chernobyl (disambiguation). Chernobyl disaster …
