Letter NumberCombination UU UW TV VV Wiktionary UVUV usually refers to ultraviolet radiation. UV may also refer to TOC right Universities University of Victoria , Canada University of Vienna , Austria University of Vermont , United States University of Virginia , United States University of the Visayas , Philippines Political parties Valdotanian Union , Italy Young Liberals of Norway Other uses UV Vodka, a brand produced by Phillips Distilling Company UV mapping is the 3D modeling process of making a 2D image representation of a 3D model. See also Lookfrom UV Ultraviolet disambiguation disambig ca UV da UV de UV Begriffskl rung es UV eo Uv fr UV ko UV it UV sw UV hu UV egy rtelm s t lap ja UV no UV sl UV sv UV ... more details
Orphan date February 2009 No footnotes date November 2010 UV Pinning is the process of applying a dose of low intensity ultraviolet UV light to a UV curable ink UV ink . The light s wavelength s must be correctly matched to the UV ink s photochemistry photochemical properties. As a result, the UV ink droplets move to a higher viscosity state, but stop short of full curing chemistry cure . This is also referred to as the gel ling of the UV ink. UV Pinning is typically used in the UV Inkjet printer ink jet applications e.g. the printing of label s, the printing of electronics , and the fabrication of 3 D microstructure s . Purpose UV Pinning enhances the management of drop size and image integrity, minimizing the unwanted mixing of drops and providing the highest possible image quality and the sharpest colour rendering. References Enhancing label print quality with UV pinning, Sept 2007, Andrew Ridyard and Dr. Mark Bale DEFAULTSORT Uv Pinning Category Photochemistry Category Ultraviolet radiation Category Viscosity ... more details
File UV Filter 6159.jpg thumb 300px An L39 UV filter with a 55mm filter thread See also UV water disinfection UV filters are individual compounds or mixtures to prevent ultraviolet UV light from getting through. UV filters are used in sunscreens to protect skin or in photography to reduce the level of ultraviolet light that strikes the recording medium. A typical UV filter in photography is Transparency optics transparent to visible light while filtering out higher ultraviolet wavelengths. Historically, some photographic films were sensitive to UV light, which caused haziness or fogginess, particularly with a blue hue. However, newer photographic film and digital camera s are highly insensitive to UV wavelengths. UV filters are sometimes referred to as L37 or L39 filters, depending on the wavelength of light that they filter out an L37 filter removes ultraviolet light with a wavelength shorter than 370nm, whereas an L39 filter eliminates light with a wavelength shorter than 390nm. Many photographers still use UV filters as protection for their lenses, due to their low cost and lack of effect on the exposure of the shot. However, UV filters in particular filters lacking optical coating may introduce lens flare and have an adverse impact on contrast and sharpness, especially when a strong light source is present. ref Cite web url http www.bythom.com filters.htm title Filtration 101 publisher bythom.com author Thom Hogan accessdate 13 October 2009 However, in photography, the term UV filter can be also mean a filter that passes UV light while blocking other wavelengths in the light spectrum, in the same way the term IR filter is used. The is a very rare and specialized area in photography. ref See also Photographic filter References Reflist DEFAULTSORT Uv Filter Category Optical filters Photo stub ar de UV Filter es Filtro UV sl UV filter ... more details
Merge UV water disinfection date August 2009 Orphan date November 2006 The UV Tube is a design concept for providing inexpensive water disinfection to people in poor countries. The concept is based the ability of ultraviolet light to kill infectious agents by disrupting their DNA . It was initially developed under an open source model at the Renewable and Appropriate Energy Laboratory at the University of California, Berkeley . The form and composition of the UV Tube can vary depending on the resources available and the preferences of those building and using the device. However, certain geometric parameters must be maintained to ensure consistent performance. Several different versions of the UV Tube are currently being used in multiple locations in Mexico and Sri Lanka . See also Fluorescence External links Official websites http uvtube.berkeley.edu UV Tube Project Official Website http www.cantaroazul.org Cantaro Azul, a Mexican Nonprofit Organization DEFAULTSORT Uv Tube Category Water treatment ... more details
Image UVMapping.png thumb The application of a texture in the UV space related to the effect in 3D. 400px Image UV mapping checkered sphere.png thumb A checkered sphere, without and with UV mapping 3D checkered or 2D checkered . Image Cube Representative UV Unwrapping.png thumb A representation of the UV .... UV mapping is the 3D modeling process of making a 2D image representation of a 3D model. UV mapping ... space. UV texturing permits polygons that make up a 3D object to be painted with color from an image. The image is called a UV texture map ref name mullen Mullen, T 2009 . Mastering Blender. 1st ed. Indianapolis, Indiana Wiley Publishing, Inc. ref , but it s just an ordinary image. The UV mapping process ... Publishing, Inc. ref UV is the alternative to XY, it only maps into a texture space rather than into the geometric space of the object. But the rendering computation uses the UV texture coordinates ... a checkered texture, first without and then with UV mapping. Without UV mapping, the checkers tile XYZ space and the texture is carved out of the sphere. With UV mapping, the checkers tile UV space ... is created as a polygon mesh using a 3D modeler , UV coordinates can be generated for each vertex ..., automatically laying out the triangles on a flat page. If the mesh is a UV sphere, for example, the modeler ... . A UV map can either be generated automatically by the software application, made manually by the artist, or some combination of both. Often a UV map will be generated, and then the artist will adjust ... opposite triangles to allow painting both sides simultaneously. UV coordinates are applied per face ref name murdock , not per vertex. This means a shared vertex can have different UV coordinates in each ... map. The UV Mapping process at its simplest requires three steps unwrapping the mesh, creating the texture, and applying the texture ref name mullen . Finding UV on a sphere UV coordinates ... UV Map Basics Blender UV Mapping Tutorial with Blender software Blender Category Texture mapping ... more details
UV coating refers to surface treatments which are either Curing chemistry cured by ultraviolet radiation ... to UV radiation. UV coatings can be formulated up to 100 solids so that they have no volatile component ... in very thin films. UV coatings can be formulated to a wide variety of gloss ranges. UV coating can ... high solids content of UV coating varnish the surface of the cured film can be extremely reflective and glossy. 80 lb text and heavier weights of paper can be UV coated, however, cover weights are preferred. UV can be used on smooth, pre coated papers only. UV can be applied on spot ... area. Drying is virtually instantaneous when exposed to the correct level of UV light so projects ... with UV coating applied can be very shiny or flattened to a matte finish. A good example of UV coated paper is photo paper sold for home printing projects. UV coatings that are not fully cured can have ... of the film or sensor by invisible light. UV curable coatings can be used to impart a variety of properties ... other personal electronic devices are treated with some type of UV curable coating. Coatings are usually applied to plastic substrates via spray, dip, roll, flow and other processes. UV curable coatings ... of UV curable coatings to use 100 UV, water reduced UV and solvent reduced UV. Each type of UV ..., typically UV curable coatings are more expensive than conventional cure coatings and as such any .... The selection of the UV curable coating type applied by any method is really a matter of finish build ... of use of the coating system. In general, if 100 UV curable coatings can be used to produce the desired ... requirements will be most advantageous with 100 UV curable coatings. If very thin film builds are desired, less than 100 actives may be necessary and the use of water reduced UV curable coatings ... can to protect the can colors from wear and tear. The completed cans are sent to the UV oven, that operate over 100 F and contains between six and eight 300 watt inch UV lamps. Both inside and outside ... more details
Unreferenced date December 2006 Orphan date October 2008 An Ultraviolet UV marker is a pen whose marks can be seen only under an ultraviolet light . They are commonly used in security situations to identify belongings or to protect from the copying of banknotes . UV pens can now be bought at some stationery shops to security mark items of high value in case of theft. DEFAULTSORT Uv Marker Category Pens Money stub ... more details
left 300px Effect of UV exposure on polypropylene rope Common synthetic polymers which may be attacked .... Polymers which possess UV absorbing groups such as aromatic ring s may also be sensitive to UV degradation. Aramid fibres like Kevlar for example are highly UV sensitive and must be protected from ... carbonyl absorption due to UV degradation of polyethylene The problem can be detected before serious ... activated by the UV radiation forming carbonyl group s in the polymer chains. In the example shown ... similar cones also failed because an anti UV additive had not been used during processing. Other ... service of only a few months. Prevention UV attack by sunlight can be ameliorated or prevented by adding anti UV chemicals to the polymer when mixing the ingredients, prior to shaping the product by injection moulding for example. UV Stabilizers in plastics usually act by absorbing the UV radiation ... used in sunscreen cosmetic products, which protect skin from UV attack. UV degradation in material testing The effects of UV degradation on materials that require a long service life can be measured ... 63 years of natural UV radiation exposure on a test device in a single year. ref http www.atlas mts.com en global news atlas news 63 years of uv exposure in 1 year 67934.shtml 63 Years of UV Exposure ... the efficiency loss by UV degradation is about 6.81 to 9.54 in 20 years. ref http www.rechner photovoltaik.de ... UV damage to polymers Category Polymers Category Materials degradation Category Ultraviolet radiation ... more details
Unreferenced date December 2006 Infobox Album See Wikipedia WikiProject Albums Name UV Type studio Artist The Shamen Cover Released 1998 Recorded Genre Electronic music Electronic Length Label Moksha Producer Reviews Last album This album Next album Fusing breakbeat techno and drum n bass, UV was The Shamen s final studio album. UV was released in 1998 under the Moksha label. Track listing Mercury Universal 187 B.P. Metamix Minor Palen K Beamship Captain is Insane Crazy Mr Anderson Remix I Do Pop Universal 1999 Dance Vocal Sativa 98 Serpent U Nations Mr C Club Mix Marca Huasi Sfynx Technical Itch Mix Metatron The Shamen Primarysources date February 2007 DEFAULTSORT Uv Album Category 1998 albums Category The Shamen albums 1990s electronic album stub fr UV album ... more details
Unreferenced date May 2007 Image Black light.jpg thumb right UV Tattoo as shown under a black light ultraviolet UV tattoos or Black light blacklight tattoos are tattoos made with a special ink that is visible ... invisible in non UV environments, thus they are a popular consideration for people seeking a subtler ... in the application process may remain, and therefore still show. A UV tattoo becomes visible under ... will glow vividly under UV light. However, some UV inks are not as bright under normal light as normal tattoo ink and are considered not as vibrant. Arguments against UV tattoos UV tattoo ink is not commonly known or used, as very few varieties of UV inks are approved for use in the US. It is also ... in the ink, ranging from minor itching to dermatitis . Several UV inks are suspected carcinogens ..., any ink could cause a reaction. This can be a result of not protecting the tattoo from UV rays ... also not glow in black lighting. Clear blue UV inks are known to yellow or turn slightly brown with sun exposure. Color black UV inks are known to become colored in all lighting. Therefore, it might permanently appear as a regular tattoo. Arguments for UV tattoos Over recent years, as the formulas for UV inks have been improved upon, it has become more common to hear reports of success with little ... the tattoo under UV or Black light lighting. ref http www.tattooartists.org Gal3975 UV Blacklight Ink.asp ref Application Tips Howto date July 2010 UV inks are not as bright under normal light as normal ... be used, allowed to heal, and then highlighted with UV inks. Only highly experienced tattooists should apply UV tattoos, and should have a blacklight within arm s length of the tattoo chair. When applying white or clear UV ink, this blacklight should be turned on throughout the procedure. UV inking takes a little bit longer than normal, due to UV inks being a little thinner and harder to work .... Also note that for non colour based UV work, it is possible that outlines can become an issue. If the artist ... more details
Unreferenced date December 2009 Context date October 2009 merge Ultraviolet divergence date October 2010 In theoretical physics , ultraviolet completion , or UV completion , of a quantum field theory is the passing from a lower energy quantum field theory to a more general quantum field theory above a threshold value known as the cutoff. In particular, the more general high energy theory must be well defined at arbitrarily high energies, the so called ultraviolet UV regime. The ultraviolet theory must be renormalizable it can have no Landau pole s and most typically, it enjoys asymptotic freedom in the case that it is a quantum field theory or at least has a nontrivial UV fixed point fixed point . However, it may also be a background of string theory whose ultraviolet behavior is at least as good as that of renormalizable quantum field theories. Besides these two known examples QFT and string theory , it could be a completely different theory than string theory that behaves well at very high energies. See also Fermi s interaction Quantum mechanics String theory DEFAULTSORT Uv Completion Category Quantum field theory Category Renormalization group ... more details
Infobox musical artist See Wikipedia WikiProject Musicians Name Pacific UV Img PacUV In Trees 1 small.jpg Img capt Img size Landscape Background group or band Birth name Alias Born Died Origin Athens, Georgia , United States br Portland, Oregon , U.S. Instrument Genre Indie rock , dream pop , slowcore , post rock , shoegazing Occupation Years active 1998 present Label Warm Records Associated acts URL http www.pacificuv.com Current members Clay Jordan br Jesse Robert W Past members Mike Erwin br Matt Kline br Kevin Davis br Howard Hudson br Lucas Jensen br Stephen James br Jorge Torres br Shane Davis br Jack Kelly Notable instruments Pacific UV is an indie rock band currently residing in Portland, Oregon . Their style is frequently categorized as utilizing elements of Dream pop , Post Rock , Shoegaze , and Space Rock . They are currently signed to WARM Records and are distributed by Touch and Go Records . History The band was formed in Athens, Georgia in 1998. Founding members include Howard Hudson, Clay Jordan, and Lucas Jensen. Their first full length record which was titled Longplay 1 when originally pressed on compact disc, but was later renamed with an eponymous title was released on WARM Recordings in 2002, and was produced by Andy LeMaster member of Now It s Overhead . ref cite web url Allmusic class artist id p562318 biography pure url yes title Pacific UV Biography publisher Allmusic year 2003 accessdate 2008 02 27 ref After a national tour, and nearly universal acclaim for their debut record including praise from Rolling Stone Magazine , who called the album a masterpiece , the initial formation of the band dissolved. Jordan relocated to Portland and enlisted the help ... http thewarmsupercomputer.com catalog album.php?id 49 title Pacific UV Artist Page publisher WARM Records ... 2009 accessdate 2010 06 08 ref Discography Studio albums Pacific UV 2002 WARM Records also known as Longplay 1 Longplay 2 2008 WARM Records EPs Pacific UV EP 2006 WARM Records Notes Reflist Category ... more details
UV light stabilizers are used frequently in plastics , including cosmetics and films . The primary function is to protect the substance from the long term degradation effects from light , most frequently ultraviolet light. Different UV stabilizers are utilized depending upon the substrate, intended functional life, and sensitivity to UV degradation. UV stabilizers, such as benzophenone s, work by absorbing the UV radiation and preventing the formation of free radical s. Depending upon substitution, the UV absorption spectrum is changed to match the application. Concentrations normally range from 0.05 to 2 , with some applications up to 5 . See also UV degradation UV radiation External links http www.specialchem4polymers.com tc UV Light Stabilizers index.aspx More info Category Plastics additives Category Ultraviolet radiation chemistry stub de Lichtschutzmittel ... more details
6593 1986 UV is a asteroid belt main belt minor planet . It was discovered by Zde ka V vrov at the Kle Observatory near esk Bud jovice , Czech Republic , on October 28, 1986. See also List of minor planets 6001&ndash 7000 External links http ssd.jpl.nasa.gov sbdb.cgi?sstr 6593 JPL Small Body Database Browser Minor planets navigator 6592 Goya 6594 Tasman Small Solar System bodies DEFAULTSORT 1986 UV Category Astronomical objects discovered in 1986 Category Discoveries by Zde ka V vrov Category Main Belt asteroids Beltasteroid stub hu 6593 1986 UV ... more details
refimprove date September 2010 Halcones UV Xalapa is a basketball club based in Xalapa , Veracruz , Mexico that plays in the Liga Nacional de Baloncesto Profesional Liga Nacional de Baloncesto Profesional LNBP . Their home games are played at Gimnasio Universitario de la Unidad Deportiva . External links http www.uv.mx halconesxalapa Official site DEFAULTSORT Halcones Uv Xalapa Category Basketball clubs established in 2003 Category Basketball teams in Mexico Category Sport in Veracruz Category Sport in Xalapa Mexico basketball team stub es Halcones UV Xalapa ... more details
Summary My interpretation of what the uv map in LOST is depicting, also, I only wrote words that were even partly legible. Licensing PD self date October 2006 ... more details
to inactivate microorganisms. UV Disinfection of water The disinfection process Details Ultraviolet Ultraviolet disinfection of water consists of a purely physical, chemical free process. UV C radiation ..., are efficiently reduced. UV can also be used to remove chlorine and chlormaine species from ... microorganisms are not removed from the water. UV disinfection does not remove dissolved ... University Press. ref However, UV oxidation processes can be used to simultaneously destroy trace ... potable reuse plant in Orange County, California. ref cite web publisher Trojan UV year 2010 format ... 30 January 2011 ref Technology The UV units for water treatment consist of a specialized low pressure mercury vapor lamp that produces ultraviolet radiation at 254 nm, or medium pressure UV lamps that produce ... amalgam low pressure lamps can be up to 40 efficient. The UV lamp never contacts the water, it is either ... flows through the transparent UV tube. It is mounted so that water can pass through a flow chamber, and UV rays are admitted and absorbed into the stream. ref WOLFE, R.L., 1990, Ultraviolet Disinfection of Potable Water , Env. Sci. and Technology 24 6 768 773 ref Sizing of a UV system is affected by three variables flow rate, lamp power and UV transmittance in the water. UV manufacturers typically ... UV system performance. However, the true performance of the UV reactor should always be validated through a Bioassay Environmental bioassays bioassay . This typically involves testing the UV reactor s disinfection performance with either MS2 or T1 bacteriophages at various flow rates, UV transmittance ... for all drinking water systems in the United States per the US EPA UV Guidance ... described in the US EPA UV Guidance Manual is typically used by the U.S. Environmental Protection ... of microorganisms The degree of inactivation by ultraviolet radiation is directly related to the UV dose applied to the water. The dosage, a product of UV light intensity and exposure time, is measured ... more details
Summary album cover fur Article Colouz Uv Sound Use Infobox Name Colouz Uv Sound Artist Simple E Label Fox Records Item front cover Type album Source Derived from a digital capture of the album cover creator of this digital version is irrelevant as the copyright in all equivalent images is still held by the same party . Copyright held by the record company or the artist. Claimed as fair use regardless. Licensing Non free album cover ... more details
Unreferenced date December 2008 In theoretical physics , it is usually possible to organize physical phenomena according to the energy scale or distance scale . The theory of renormalization group is based on this paradigm. The short distance, ultraviolet UV physics does not directly affect qualitative features of the long distance, infrared IR physics, and vice versa. This separation of scales holds in quantum field theory . However, in its generalizations such as noncommutative field theory and quantum gravity string theory in particular it is expected that interrelations between UV and IR physics start to emerge. In many cases, these interrelations, UV IR mixing , may be demonstrated explicitly. Longer, technical description can be found http arxiv.org pdf hepth 9912072 here Category Quantum gravity quantum stub quantum gravity ... more details
Infobox Planet minorplanet yes width 25em bgcolour FFFFC0 apsis name 187304 symbol image caption discovery yes discovery ref discoverer James Whitney Young discovery site Table Mountain Observatory near Wrightwood, California discovered October 23, 2005 designations yes mp name 187304 alt names 2005 UV mp category orbit ref epoch November 30, 2008 aphelion 3.0203625 perihelion 2.2677401 semimajor eccentricity 0.1423237 period 1570.3745012 avg speed inclination 3.72423 asc node 42.11432 mean anomaly 335.74556 arg peri 268.92393 satellites physical characteristics yes dimensions mass density surface grav escape velocity sidereal day axial tilt pole ecliptic lat pole ecliptic lon albedo temperatures temp name1 mean temp 1 max temp 1 temp name2 max temp 2 spectral type abs magnitude 16.1 187304 2005 UV is a main belt asteroid discovered on October 23, 2005 by James Whitney Young at the Table Mountain Observatory near Wrightwood, California . References Reflist External links http ssd.jpl.nasa.gov sbdb.cgi?sstr 187304 JPL Small Body Database Browser on 187304 DEFAULTSORT 2005 UV Category Main Belt asteroids Category Astronomical objects discovered in 2005 Category Discoveries by James Whitney Young beltasteroid stub ... more details
Summary Information Description UVB Monitoring Station List Source http uvb.nrel.colostate.edu UVB uvb network.jsf Date 03 50, 26 January 2010 UTC Author UV B Monitoring and Research Program, United States Department of Agriculture Permission This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright. other versions Licensing PD USGov ... more details
Infobox Album See Wikipedia WikiProject Albums Name Colouz Uv Sound Type album Artist Simple E Cover Colouz Uv Sound.jpg Released October 11, 1994 Recorded 1993 1994 Genre Contemporary R&B R&B , Hip hop music Hip Hop Length Label 20th Century Records Fox Producer Tony Toni Ton D wayne Wiggins , Ali Shaheed Muhammad , Black Sheep hip hop group Mista Lawnge , Terry T Reviews Last album This album Next album Colouz Uv Sound was the first and only album by Simple E , released on October 11, 1994 through 20th Century Records Fox Records . The album was mainly produced by Tony Toni Ton member D wayne Wiggins, but Ali Shaheed Muhammad of A Tribe Called Quest and Mista Lawnge of Black Sheep hip hop group Black Sheep also produced a song each on the album. Colouz Uv Sound spawned a semi successful single entitled Play My Funk , which was her only entry on the Billboard Hot 100 where it peaked at 72. The album itself, however, was a commercial failure, only making it to 88 on the Billboard s R&B charts. She was soon released from the label due to the poor record sales. Track listing Kum Follow Me 4 44 Day Ain t Read 4 57 d Abyss 5 22 East Coast West Coast 5 41 featuring Spice 1 Rant & Rave 4 39 Soul Serchin 2 00 Kink Reggae 4 10 Neck Work 4 10 Paradigmz 4 49 Blue Jeans 5 37 An Innocent Rage 4 25 Realit 3 57 Play My Funk 5 21 Charts class wikitable Chart 1994 Peak br position Billboard Top R&B Hip Hop Albums align center 88 Category 1994 albums Category Arista Records albums Category Debut albums ... more details
UV sensitive syndrome is a cutaneous condition inherited in an autosomal recessive fashion, characterized by photosensitivity and solar lentigines . ref name Bolognia cite book author Rapini, Ronald P. Bolognia, Jean L. Jorizzo, Joseph L. title Dermatology 2 Volume Set publisher Mosby location St. Louis year 2007 pages 1342 isbn 1 4160 2999 0 oclc doi accessdate ref See also Solar urticaria List of cutaneous conditions References reflist Dermatology stub Category Skin conditions resulting from physical factors ... more details
Videos
top
