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| Results 11 - 20 of about 2523 for the
Vacuum
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| Exact Match: Vacuum |
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A Vacuum Insulated Panel (VIP) uses the insulative effects of a vacuum to produce much higher insulative values than conventional insulation. Conventional insulation produces an R-value of eight or less per inch (fiberglass being towards the lower end and foam panels towards the higher end). VIPs are commonly as high as R-30 per inch, and have achieved commercially viable levels of R-50 per inch...
http://www.allaboutall.info/article/Vacuum insulated panel
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The QCD vacuum is the vacuum state of quantum chromodynamics (QCD). It is an example of a non-perturbative vacuum state, characterized by many non-vanishing condensates such as the gluon condensate or the quark condensate . These condensates characterize the normal phase or the confined phase of quark matter . Unsolved problems in physics : QCD in the non- perturbative ...
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In quantum field theory the vacuum expectation value (also called condensate ) of an operator is its average, expected value in the vacuum . The vacuum expectation value of an operator O is usually denoted by . This concept is important for working with correlation functions in quantum field theory . It is also important in spontaneous symmetry breaking . Examples are: The Higgs...
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A vacuum decay region is a large region that allows the Kaons and their decay products to undergo minimal interaction with matter. This physics -related article is a stub . You can help Wikipedia by expanding it .
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Eureka is a manufacturer of vacuum cleaners . The company boasts a diverse history, including being the first U.S. manufacturer to produce a purpose-built electric car in 1958 - the Henney Kilowatt . The company was best known for "The Boss" line of vacuum cleaners, which were heavily promoted in the late 1980s. The company is now a part of Electrolux . This corporation ...
http://www.allaboutall.info/article/Eureka Vacuum Cleaners
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Electric vacuum aspiration is a form of abortion using electric vacuum aspiration . This medical article is a stub . You can help Wikipedia by expanding it .
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Vacuum forming is a simplified version of thermoforming , whereby a sheet of plastic is heated to a forming temperature, stretched onto or into a single-surface mold , and held against the mold by applying vacuum between the mold surface and the sheet. Normally, draft angles must be present in the design on the mould, otherwise release of the formed plastic and the mould is very difficult...
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Lunchbox and vacuum bottle owned by Harry S. Truman A vacuum flask or Thermos flask is a bottle that reduces heat transfer from the inside to the outside and conversely to a minimum, and therefore keeps warm drinks warm and refrigerated drinks cold. It was invented by Sir James Dewar , a scientist at Oxford University in 1892 . Historically vacuum flasks have been made of glass...
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The Vacuum Insulated Evaporator (VIE) is the most advantagous (cf. gas oxygen manifold), economical (has 10 days supply worth) and less labour intensive method to store and distribute piped medical oxygen to hospitals. It stores oxygen in a liquid format and thus needs to be extremely robust. It consists of an outer carbon steel shell and an inner stainless steel shell , with a vacuum insulation...
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Vacuum energy is an underlying background energy that exists in space even when devoid of matter . Table of contents showTocToggle("show","hide") 1 Field and particle theories 2 Implications 3 History 4 See also Field and particle theories Quantum field theory considers the vacuum ground state not to be completely empty, but to consist...
http://www.allaboutall.info/article/Vacuum energy
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Also helps finding: vacum, vacum, vacuu, dacuum, facuum, gacuum, cacuum, bacuum, wacuum, vqcuum, vwcuum, vscuum, vzcuum, vxcuum, vocuum
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