ether units

См. также в других словарях:

• Diphenyl ether — Diphenyl ether …   Wikipedia

• crown ether — noun a) any of a class of macrocyclic compounds containing repeat units of CHCHO b) any similar compound containing atoms of nitrogen, sulphur, phosphorus or silicon instead of, or as well as, oxygen …   Wiktionary

• Sodium myreth sulfate — Other names PEG (1 4) myristyl ether sulfate, sodium salt; POE(2) myristyl ether sulfate; sodium d …   Wikipedia

• Mass–energy equivalence — E=MC2 redirects here. For other uses, see E=MC2 (disambiguation). 4 meter tall sculpture of Einstein s 1905 E = mc2 formula at the 2006 Walk of Ideas, Berlin, Germany In physics, mass–energy equivalence is the concept that the …   Wikipedia

• History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… …   Wikipedia

• industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

• physical science, principles of — Introduction       the procedures and concepts employed by those who study the inorganic world.        physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… …   Universalium

• heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… …   Universalium

• physical science — physical scientist. 1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and astronomy. 2. these sciences collectively. [1835 45] * * * Introduction       the systematic study of the inorganic world …   Universalium

• List of characters in the Xenosaga series — The following is a list of major characters in the Xenosaga series. Contents 1 Development 2 Playable characters 2.1 Shion Uzuki 2.2 KOS MOS …   Wikipedia

• Refrigeration — Commercial refrigeration Ice is used to refriger …   Wikipedia