purification unit
91Biogas — Swamp gas redirects here. For the obsolete theory of emanations from swamps causing disease, see Miasma theory of disease. Pipes carrying biogas (foreground), natural gas and condensate …
92Scientology beliefs and practices — Scientology is, according to its own texts, the study and handling of the spirit in relationship to itself, others and all of life. [cite web | url=http://www.scientology.org/en US/religion/presentation/pg006.html | title=Introduction to… …
93Persistent carbene — A stable carbene: isolated 1,3 dimesitylimidazol 2 ylidene in a Schlenk flask (stir bar also present). A persistent carbene (also known as stable carbene or Arduengo carbene) is a type of carbene demonstrating particular stability. The best known …
94Pythagoreanism — /pi thag euh ree euh niz euhm/, n. the doctrines of Pythagoras and his followers, esp. the belief that the universe is the manifestation of various combinations of mathematical ratios. [1720 30; PYTHAGOREAN + ISM] * * * Philosophical school,… …
95rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 …
96Membrane technology — The membrane technology covers all process engineering measures for the transport of substances between two fractions with the help of permeable membranes. That means in general mechanical separation process for separation of gaseous or liquid… …
97Areva EPR — Fotomontage des im Bau befindlichen EPR (links im Bild) im Kernkraftwerk Olkiluoto Der EPR ist der größte Kernkraftwerkstyp des französischen Nuklearkonzerns Areva. Früher als European Pressurized Water Reactor vermarktet, ist die Abkürzung EPR… …
98Nickel — This article is about the chemical element. For other uses, see Nickel (disambiguation). cobalt ← nickel → copper ↑ Ni ↓ Pd …
99Air-free technique — Air free techniques refer to a range of manipulations in the chemistry laboratory for the handling of compounds that are air sensitive. These techniques prevent the compounds from reacting with components of air, usually water and oxygen; less… …
100Jesus Christ — 1. Jesus (def. 1). 2. Jesus (def. 5). * * * Introduction also called Jesus of Galilee or Jesus of Nazareth born c. 6–4 BC, Bethlehem died c. AD 30, Jerusalem founder of Christianity, one of the world s largest religions, and the incarnation …
