closed filter
1Filter (mathematics) — The powerset algebra of the set {1,2,3,4} with the upset colored green. The green elements make a principal ultrafilter on the lattice. In mathematics, a filter is a special subset of a partially ordered set. A frequently used special case is the …
2Filter (aquarium) — Aquarium filters are critical components of both freshwater and marine aquaria.cite book |last=Riehl |first=Rüdiger. Editor. |coauthors=Baensch, HA |title=Aquarium Atlas |year=1996. 5th Edn. |publisher=Tetra Press |location=Germany |isbn=3 88244… …
3Club filter — In mathematics, particularly in set theory, if κ is a regular uncountable cardinal then , the filter of all sets containing a club subset of κ, is a κ complete filter closed under diagonal intersection called the club filter. To see that this is… …
4Agitated Nutsche Filter — (ANF) is a filtration technique used in appliactions such as dye, paint, and pharmaceutical production [cite book |title=Pharmaceutical Production: An Engineering Guide |last=Bennett |first=Bill |coauthors=Cole, Graham |year=2002… …
5List of characters in Syphon Filter — This is a list of characters in Syphon Filter.Main Characters Gabriel Logan Gabriel Logan is an agent for the International Presidential Consulting Agency in Syphon Filter , Syphon Filter 2 , Syphon Filter 3 , , and . He is voiced by John Chacon… …
6Trickling filter — A trickling filter consists of a fixed bed of rocks, gravel, slag, polyurethane foam, sphagnum peat moss, or plastic media over which sewage or other wastewater flows downward and causes a layer or film of microbial slime to grow, covering the… …
7Club Filter Melbourne — Club Filter, based upstairs at The Lounge bar and nightclub at 243 Swanston Street in the heart of the city, holds the record as Melbourne s (and also Australia s) longest running techno music night, having run every Wednesday night from 1992 to… …
8Generic filter — In the mathematical field of set theory, a generic filter is a kind of object used in the theory of forcing, a technology used for many purposes, but especially to establish the independence of certain propositions from certain formal theories,… …
9CSS filter — A CSS Filter is a coding technique used to hide or show CSS markup depending on the browser s brand and/or version number. Browsers have different interpretations of CSS behavior and different levels of support for the W3C standards. Web… …
10pod filter — A foam filter which is like a sock (open at one end and closed at the other) and is clamped on the horn of a carburetor …
