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  • ...upont.com/myplastics/Mediator?id=5047&p=1&locale=en_US DuPont Plastics – Engineering Thermoplastics<!-- Bot generated title -->]</ref>. ...s]] of 1500kpsi under room temperature conditions. Zytel also offers good chemical resistance to common chemicals such as [[motor oil]], [[transmission fluid]
    14 KB (1,875 words) - 10:09, 20 September 2010
  • ...detection and identification of different [[chemical element|element]]s/[[Chemical compound|compound]]s in solving problems in the fields of [[forensics]], [ ...nalysis is [[Infrared_spectroscopy#FT-IR_method|FTIR]] spectroscopy, where chemical bonds can be detected through their characteristic infra-red absorption fre
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  • ...Pages 44-52</ref> Research shows that the exposure of polymers to liquid [[chemical]]s tends to accelerate the [[crazing]] process, initiating crazes at stress ...the harsh environmental conditions.<ref>Michigan University – College of Engineering, [http://www.engin.umich.edu/labs/EAST/me589/gallery/bioplastics_f01/599Web
    9 KB (1,372 words) - 10:09, 20 September 2010
  • ...ene)''', '''PB-1''') is a [[polyolefin]] or saturated [[polymer]] with the chemical formula (C<sub>4</sub>H<sub>8</sub>)<sub>n</sub>. It should not be confused ...pure or reinforced [[resin]], can replace materials like metal, rubber and engineering polymers. It is also used synergistically as a blend element to modify the
    12 KB (1,699 words) - 10:09, 20 September 2010
  • ...t the slipping and flow of polymer chains, cross-linking can be used, both chemical and physical. ...n gripping.<ref>{{cite journal|author=Brennan, Mairin|journal=Chemical and Engineering News|year=2001|volume=79|page=5}}</ref> These SM foams could be subsequentl
    21 KB (2,974 words) - 10:09, 20 September 2010
  • ...id) Homo- and Copolymers," Polymer, 20:1459—1484, 1979</ref> In [[tissue engineering]], biodegradable polymers can be designed such to approximate tissues, prov ...unstable linkages in the backbone. This is commonly achieved by the use of chemical functional groups such as [[esters]], [[anhydrides]], orthoesters and [[ami
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  • ...f Adsorbed Flexible Polyelectrolyte Chains|journal=Journal of the American Chemical Society|volume=127|issue=45|pages=15688–15689|year=2005|pmid=16277495}}</ The exact chemical composition and the sequence in which these units are arranged is called th
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  • ...om the monomer [[propylene]], it is rugged and unusually resistant to many chemical solvents, bases and acids. ==Chemical and physical properties==
    25 KB (3,657 words) - 10:10, 20 September 2010
  • ...lp reconstruct the sequence of events. "Forensic chemistry is unique among chemical sciences in that its research, practice, and presentation must meet the nee *[[Forensic engineering]]
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  • ...sceptible to visible radiation, and near-infrared radiation can accelerate chemical reactions by raising the temperature. The other factors act synergistically ...ef> Chemical bond breaking is a prerequisite to any chemical reaction, and chemical reactions are a prerequisite to observable or measurable physical changes.
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  • ...– Hazards Identification and Prevention;'' Nelson, G. L., Ed.; American Chemical Society: Washington, D.C., 1990; pp 87-96. ISSN: 0097-6156</ref> ...from both academia and industry for the purpose of [[polymer]] science and engineering research.<ref name="zhang" />
    17 KB (2,260 words) - 10:10, 20 September 2010
  • Corning Glass formed a joint venture with [[Dow Chemical]] in 1943 to produce this new class of materials. As the unique properties ...uding: [[steam]] resistant, metal detectable, electrically [[conductive]], chemical/oil/acid/gas resistant, low smoke emitting, and flame-retardant. A variety
    8 KB (1,198 words) - 10:10, 20 September 2010
  • ...the matrix of glass reinforced pipes, particularly in high temperature and chemical environments. General purpose [[Molding (process)|molding]] compounds, engineering molding compounds and sheet molding compounds are the primary forms of ph
    10 KB (1,378 words) - 10:10, 20 September 2010
  • | ImageFile = SBR.svg|right|243px|thumb|Chemical structure of styrene-butadiene ...t, A. N.; Campion, R. P.; American Chemical Society. Division of Rubber, ''Engineering With Rubber: How to Design Rubber Components''; Munich: Hanser Publishers:
    5 KB (640 words) - 10:10, 20 September 2010
  • ...ast = Murray | first = G. T. | title = Handbook of materials selection for engineering applications | page = 242 | publisher = CRC Press | year = 1997 | url = htt ...2, 1917), an abstract of which appears in the ''Journal of the Society of Chemical Industry (London)'', vol. 36, page 1185 (1917).</ref>
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  • ...and other liquid [[Packaging|containers]]; thermoforming applications; and engineering resins often in combination with glass fiber. Such PET is generally known as PETG (Eastman Chemical and SK Chemicals are the only two manufacturers). PETG is a clear amorphous
    43 KB (6,272 words) - 10:11, 20 September 2010
  • ...f Adsorbed Flexible Polyelectrolyte Chains|journal=Journal of the American Chemical Society|volume=127|issue=45|pages=15688–15689|year=2005|pmid=16277495}}</ ...ed of repeating [[structural unit]]s typically connected by [[covalent]] [[chemical bond]]s. While ''polymer'' in popular usage suggests [[plastic]], the term
    45 KB (6,501 words) - 10:11, 20 September 2010
  • ...a ligand. This can be achieved by known [[crystallization]] and [[crystal engineering]] techniques. The mechanisms of [[Molecular self-assembly]] processes on a ===Chemical Composition===
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  • Repeating chemical structure unit of <br> <tr><td>[[Hydroxyl ion absorption|Water absorption]] - [[Chemical equilibrium|Equilibrium]][[ASTM International|(ASTM)]]</td><td>0.16–0.35%
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  • ...the concentration of the nanocellulose dispersions before freeze-drying. [[Chemical vapour deposition]] of a fluorinated silane was used to uniformly coat the ...in Scandinavia |location=Hamilton, Ontario |publisher=McMaster University Engineering |edition=Preprint CD |isbn= 978-0-981287-90-4}}</ref>}}
    25 KB (3,447 words) - 10:11, 20 September 2010
  • ...vent evaporation. Crystallization affects optical, mechanical, thermal and chemical properties of the polymer. The degree of crystallinity is estimated by diff ...nsack, D. Braun: [http://books.google.com/books?id=S3t_ZOMVvQ0C&pg=PA340 ''Engineering Thermoplastics. Polyamides.''] (in German) Hanser Verlag, 1998 ISBN 3-446-1
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  • ...) of High Viscosity Reactions | journal = Polymeric Materials: Science and Engineering | year = 2003 | volume = 88 | issue = | pages=314–316 }}</ref><ref>{{Cit ...ymers, etc., 3) less greenhouse gas emission per pound of product, 4) less chemical contamination of soil, water, air and surrounding communities and 5) enhanc
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  • ...last1=Hunter|first1=R|journal=Colloids and Surfaces A: Physicochemical and Engineering Aspects|volume=141|pages=37}}</ref> [[Category:Chemical mixtures]]
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  • |publisher=American Chemical Society ...emulsion: Le Pastis |journal=Colloids and Surfaces A, Physicochemical and Engineering Aspects
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  • ...of rocks and soils. It affects the reactivity of solids participating in chemical reactions, and needs to be tightly controlled in many industrial products s ...n-descructive. Each cut-point can be recovered for future size-respective chemical analyses. This technique has been used for decades in the Air Pollution Co
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  • .... Cayre, K. Puech, P. Snabre, Colloids and Surfaces A: Physicochemical and Engineering Aspects 152 (1999) 111–123</ref><ref>P. Bru, L. Brunel, H. Buron, I. Cayr ...elerate destabilisation (below critical temperatures of phase inversion or chemical degradation). Temperature affects not only the viscosity, but also interfac
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  • ...erent molecules of asphalt, because the number of molecules with different chemical structure is extremely large".<ref name="Quddus99">Muhammad Abdul Quddus (1 ...an English]], bitumen is referred to as 'asphalt' or 'asphalt cement' in [[engineering]] [[jargon]]. In [[Australian English]], bitumen is sometimes used as the g
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  • ...loids|chart]] below. As well as these naturally occurring colloids, modern chemical process industries utilize [[High shear mixer|high shear mixing technology] ...n]]s, colloids are sometimes identified and characterized by their physico-chemical and transport properties. For example, if a colloid consists of a solid pha
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  • A '''metal''' is a [[chemical element]] that is a good [[Electrical conductor|conductor]] of both [[elect ...', on Perseus Digital Library</ref>) is an [[chemical element|element]], [[Chemical compound|compound]], or [[alloy]] characterized by high [[electrical conduc
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  • ...st=Michael F. |authorlink=M. F. Ashby|coauthors=& David R. H. Jones |title=Engineering Materials 2 |origyear=1986 |edition=with corrections |year=1992 |publisher= ...ffusion, whereas martensite is usually formed by fast cooling rates. Since chemical processes (the attainment of equilibrium) [[activation energy|accelerate]]
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  • ...ed eye, are used as high-temperature [[filter (chemistry)|filter]]s in the chemical industry. ...c foam: Flow Laws, Heat Transfer and Convective Boiling. Advanced material Engineering, 2006. 8(9): p. 890-899</ref><ref>Banhart, J., Manufacture, Characterizatio
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  • ...cience]] that studies the physical and chemical behavior of [[metal]]lic [[Chemical element|elements]], their [[intermetallics|intermetallic compounds]], and t Common engineering [[metal]]s include [[aluminium]], [[chromium]], [[copper]], [[iron]], [[mag
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  • ...ls to work metals at high temperatures, wire filaments, casting molds, and chemical reaction vessels in corrosive environments. Partly due to the high melting ...DDwC&pg=PA86 | pages = 86–93 | isbn =9787302125358| title =Manufacturing engineering and technology| publisher = Pearson Prentice Hall | first1 =Kalpakjian| las
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  • ...({{pron-en|ruːˈθiːniəm}} {{respell|r'''oo'''|THEE|nee-əm}}) is the [[chemical element]] with the [[atomic number]] 44, and is represented by the symbol ' ![[Atomic number|Z]] !! [[Chemical element|Element]] !! [[Electron shell|No. of electrons/shell]]
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  • Aerogels by themselves are [[hydrophilic]], but chemical treatment can make them [[hydrophobic]]. If they absorb moisture they usual ...to describe airy masses of [[carbon nanotube]]s produced through certain [[chemical vapor deposition]] techniques—such materials can be spun into fibers with
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  • ...sputtered. Hard-coat glass is manufactured using the Atmospheric Pressure Chemical Vapor Deposition (APCVD) method of applying a doped tin composition to the ....J, 'Heat Transfer, Natural Convection' March 2008, Department Of Chemical Engineering, University of Sydney.</ref>
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  • ...have been studied in great detail by [[chemical engineer]]s, [[mechanical engineering|mechanical engineers]], [[chemist]]s, [[physicist]]s, [[geologist]]s, and r
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  • Sugar, because of its simpler chemical structure, was once assumed (without scientific research) to raise blood gl ...er Of Islamic Technology To The West, Part III: Technology Transfer in the Chemical Industries |work=History of Science and Technology in Islam
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  • ...tion areas include [[civil engineering]], earth and road construction, dam engineering, soil sealing and in drainage systems. The fabric used in it must have good ...or chemical and electrical applications and textiles related to mechanical engineering. Silk-screen printing, filtration, plasma screens, propulsion technology, l
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  • ...ww.tms.org/pubs/journals/jom/0507/byko-0507.html The Materials Science and Engineering of Clothing<!-- Bot generated title -->]</ref> ...cheman et al, Contact Dermatitis, 1998</ref> due to the presence of such a chemical, quality control and testing are of utmost importance. Flame retardants (ma
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  • ::Scouring, is a chemical washing process carried out on cotton fabric to remove natural wax and non- ...ammability, crease resist and other special effects but four important non-chemical finishing treatments are:
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  • ...ww.atlantachemical.com/products.htm Atlanta Chemical Engineering LLC]. The chemical undergoes color change if it interacts with intensive microwaves. There are [[Category:Chemical substances]]
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  • ...sser02.jpg|thumb|right|Water and steam are two different forms of the same chemical substance.]] ...cific [[Chemical compound|chemical composition]].<ref>{{GoldBookRef |title=Chemical Substance |file=C01039}}</ref>
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  • ...tion of a whole spectrum of lanolin derivatives which possess wide-ranging chemical and physical properties. The main derivatisation routes include hydrolysis, ...lytical methods have revealed that lanolin possesses a number of important chemical and physical similarities to human [[stratum corneum]] lipids; the [[lipids
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  • | work =Kaye and Laby Tables of Physical and Chemical Constants ...[[benzene]], and certain [[ester]]s. Paraffin is unaffected by most common chemical [[reagent]]s, but [[combustion|burns]] readily.
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  • ...oup in [[ether]] linkages. Commercial phenyl ether polymers belong to two chemical classes: '''polyphenyl ethers''' ('''PPE'''s) and '''[[Polyphenylene oxide] ! Chemical Name
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  • ...piece at a stable temperature (critical when working to close [[Tolerance (engineering)|tolerance]]s). Very warm is OK, but extremely hot or alternating hot-and-c [[Synthetic chemical|Synthetic]] coolants originated in the late 1950s and are usually water-bas
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  • Good quality lubricants are typically formulated with additives that form chemical bonds with surfaces to prevent corrosion and rust. ...provide a non-stick surface. Its usable temperature range up to 350°C and chemical inertness make it a useful additive in special greases. Under extreme press
    32 KB (4,626 words) - 10:18, 20 September 2010
  • ...ing in the 1970s, a transformation of the product began, with the industry engineering formulation changes. These changes affected the product's production speed Chemical formulas can also vary somewhat from manufacturer to manufacturer which can
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  • ...mestone]] products, [[concrete]] and [[mortar (masonry)|mortar]]) and as [[chemical]] feedstocks, among other uses. Lime industries and the use of many of the * Part of the extracted stone, selected according to its chemical composition and [[granulometry]], is calcinated at about 1000°C in differe
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  • ...ment of the fire Data Management System" Department of Fire Protection and Engineering, NIST-GCR-94-693, August 1993. [http://www.fire.nist.gov/bfrlpubs/fire94/PD ...writers, project managers and construction managers. The Naval Facilities Engineering Command ([[NAVFAC]]) and the Army Corps of Engineers ([[USACE]]) has also a
    12 KB (1,476 words) - 10:20, 20 September 2010
  • ...d, [[ceramic tile]], [[Masonry|stone]], [[terrazzo]], and various seamless chemical floor coatings.<ref>http://www.wfca.org/ World Floor Covering Association</ {{Main|Building services engineering}}
    8 KB (1,204 words) - 10:21, 20 September 2010
  • ...es for civil engineering applications'', Structural Engineering/Earthquake Engineering (1993) 10:37s-48s</ref>. This means that the mechanical interactions betwee ...re even distribution. Self-compacting ECC was developed through the use of chemical [[admixtures]] to decrease viscosity and through controlling particle inter
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  • ...s/Ruess%20et%20al%20ASCE%20JAE.pdf|format=PDF|journal=Journal of Aerospace Engineering|publisher=[[American Society of Civil Engineers]]|date=July 2006|pages=138| ...ing to cast in a vacuum would simply result in the water, required for the chemical reaction that forms the [[concrete curing|curing process]], evaporating, an
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  • ...lloy]], in cases where the strut rusting might become a problem (outdoors, chemical facilities with corrosive materials) or where weight is an issue (aluminum [[Category:Structural engineering]]
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  • ...s. It was cheaper and more uniform than natural stone, and widely used. In engineering projects, it had the advantage that transporting the bulk materials and cas ...ements being cast, resembling natural cut stone. Other ingredients such as chemical [[Admixture (concrete)|admixtures]], [[pozzolan]]s, and [[pigment]]s also m
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  • ..., making drainage coverings and building safety walls. It also has uses in chemical plantation, platform grating, metallurgy etc. {{engineering-stub}}
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  • ...{{cite book|last=Ashby |first=Michael F.|coauthors=David R. H. Jones|title=Engineering Materials 2|origyear=1986|edition=with corrections|year=1992|publisher=Perg ...ted from [[ore]] by removing oxygen and combining the ore with a preferred chemical partner such as carbon. This process, known as [[smelting]], was first appl
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  • ...| last = Campbell | first = Flake C. | title = Elements of Metallurgy and Engineering Alloys | publisher = ASM International | page= 154 | year = 2008 | url = ht ...ature. Historically, coldshort iron was considered good enough for [[nail (engineering)|nails]].
    35 KB (5,392 words) - 10:22, 20 September 2010
  • |title=Transitions in Engineering: [[Guillaume Henri Dufour]] and the Early 19th Century Cable Suspension Bri ...ess and boasts strong absorbency and anti-microbial properties, though the chemical process in bamboo rayon destroys any anti-microbial quality.<ref name="FTC"
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  • ...aggregate such as [[sand]]), [[water (properties)|water]], and [[Chemistry|chemical]] admixtures. ...uctures, [[brick]]/[[Concrete masonry unit|block]] walls and [[foundation (engineering)|footings]] for gates, [[fence]]s and [[Utility pole|poles]].
    63 KB (9,167 words) - 10:23, 20 September 2010
  • ...s | year = 1953 | last1 = Teeple | first1 = H. O. | journal = Industrial & Engineering Chemistry | volume = 45 | pages = 2215 }}</ref><!--http://books.google.de/ ...| year = 1958 | last1 = Milford | first1 = Robert | journal = Industrial & Engineering Chemistry | volume = 50 | pages = 187}}</ref>
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  • ...can harden even underwater or when constantly exposed to wet weather. The chemical reaction that results when the anhydrous cement powder is mixed with water ...by [[Roman engineering|Roman engineers]].<ref>Hill, Donald: ''A History of Engineering in Classical and Medieval Times'', Routledge 1984, p.&nbsp;106.</ref> They
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  • {{this|the chemical element}} '''Iron''' ({{IPAc-en|icon|ˈ|aɪ|.|ər|n}} or {{IPAc-en|ˈ|aɪ|r|n}}) is a [[chemical element]] with the symbol '''Fe''' ({{lang-la|ferrum}}) and [[atomic number
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  • ...losis]], has become more resistant to decay. Tylosis is the deposition of chemical substances (a genetically programmed process). Once heartwood formation is ...ical properties of heartwood and sapwood, although there may be a dramatic chemical difference.
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  • ...rtially oxidized and appear yellowish. It is mainly used as a component of engineering [[polymer]]s and composites. It is an ingredient used in some [[Hair colori ...//www.cdc.gov/niosh/rtecs/ss7ad550.html NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) entry for p-Phenylenediamine (PPD)]</ref> Sensitization
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  • ...| last=Thetner | first=D. | year=2000 | title=Kirk-Othmer Encyclopedia of Chemical Technology | contribution=Triphenylmethane and related dyes | publisher=Wil ...first2=A.S. | year=2000 | title= Heinrich Caro and the creation of modern chemical industry | publisher=Kluwer Academic | place=Dordrecht, Netherlands | isbn=
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  • ...cluding, but not limited to: mechanical, electrical, hydraulic, pneumatic, chemical, and thermal energy. * [[Electrical engineering]]
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  • *Chemical and Hazardous Materials Safety ...hrough the use of training and other methods, such as the establishment of engineering controls, may be needed to ensure worker safety.
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  • ...xide''', also called '''oxirane''', is the [[organic compound]] with the [[chemical formula|formula]] C<sub>2</sub>H<sub>4</sub>O. This colorless flammable gas .../books.google.com/?id=oJy5wdzi0yUC&pg=PA309|page=309|title=Encyclopedia of Chemical Processing and Design|volume=20|author=John J. McKetta, William A. Cunningh
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  • ...or both organisms. The bacterium forms a [[biofilm]] which is resistant to chemical and antimicrobial treatments, including chlorine. Remediation for Legionell ...oncentrations by Houseplants" Enivronmental Science & Technology, American Chemical Society, October 6, 2009[http://pubs.acs.org/doi/abs/10.1021/es9020316] </r
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  • | Chemical or hot [[metal]] [[burn]] to, or penetrating injury of, the [[eye]] *[[Mechanical engineering|Mechanical failure]] of any [[life-critical system|safety critical element]
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  • ...ect to [[explosive]] or [[inflammable]] [[dust]], [[gas]], [[vapour]] or [[Chemical substance|substance]]; and</li> ...1996 | title=The development of safety legislation | work=Royal Academy of Engineering and Royal Society of Edinburgh Lecture | publisher=[[Royal Society of Edinb
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  • | last = The United States Chemical Safety and Hazard Investigation Board | authorlink = U.S. Chemical Safety and Hazard Investigation Board
    6 KB (886 words) - 21:31, 20 September 2010
  • ...ng [[avionics]], [[process engineering|chemical process safety]], [[safety engineering]] and [[food safety]]. Alternative definitions include: *[[Safety engineering]]
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  • ...d [[hearing protectors]]. More recently, there has been the development of chemical [[process safety]], [[ergonomics|ergonomically]] engineered tools, chairs, ...www.cdc.gov/niosh/topics/SHAPE/ Safety and Health Awareness for Preventive Engineering (SHAPE) program]
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  • ...d brainstorming technique typically involves designer and client personnel engineering disciplines, project management, commissioning and operations. *[[Safety engineering]]
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  • ...hemistry)|vicinal]] [[diketone]] (two C=O groups, side-by-side) with the [[chemical formula|molecular formula]] C<sub>4</sub>H<sub>6</sub>O<sub>2</sub>. Diacet ...d States Environmental Protection Agency]] began an investigation into the chemical properties of microwave popcorn butter flavoring. In March 2004, former mic
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  • ...tion, average tensile strength, and its resistance to heat, electrical and chemical damage. When asbestos is used for its resistance to fire or heat, the fiber ...made between serpentine and amphibole asbestos due to differences in their chemical composition and their degree of potency as a health hazard when inhaled. Ho
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  • ...cal]], [[mental]], legal and environmental applications, to fields such as engineering, biology, chemistry, computing, materials science, military applications, a ...nd Safety Code, Chapter 699, sections 57018-57020.<ref>{{cite paper |title=Chemical Information Call-In web page |publisher=Department of Toxic Substances Cont
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  • [[Category:Chemical engineering]] [[Category:Chemical safety]]
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  • ...mmunity. These stressors are divided into the categories [[Biological]], [[Chemical]], [[physical hazard|physical]], [[Ergonomic]] and [[Psychosocial]].<ref>[h ===Chemical Sampling===
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  • ...d=N8RcH8juG_YC&pg=PA114|page=114|title=Ludwig's applied process design for chemical and petrochemical plants, Volume 1|author=A. Kayode Coker, Ernest E. Ludwig ...Benzene is a natural constituent of [[Petroleum|crude oil]], and may be [[Chemical synthesis|synthesized]] from other compounds present in petroleum. Benzene
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  • ...m with a dry fog that kills the mold and stops its growth. This fog uses a chemical that is EPA approved and does not harm or damage the physical well being of New technology is pointing to a dry chemical fog that fills a room and kills the mold throughout a specified area. This
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  • ...ygiene|occupational (or industrial) hygiene]], [[public health]], [[safety engineering]], [[chemistry]], [[health physics]]. *'''Chemical hazards''' include:
    27 KB (3,793 words) - 21:34, 20 September 2010
  • Chemical information is most frequently associated with the right to know but there *Chemical inventories required by federal and state regulations.
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  • ...lth and safety]]. It is intended to minimize worker exposures to hazardous chemical in the workplace and to help small businesses by providing an easy-to-under The principle of control banding was first applied to dangerous chemicals, chemical mixtures, and fumes. The control banding process emphasizes the controls ne
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  • ...such as [[Noise]] and [[Occupational hazard#Common workplace hazard groups|chemical hazards]]. While safety engineers worldwide are collaboratively working on ...w ways to lower the severity and risk of damage from HAVS without complete engineering redesign on the operation of the tools. A few examples could be increasing
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  • ...c-en|ɑr|ˈ|s|ɛ|n|ɪ|k}} {{respell|ar|SEN|ik}} when attributive) is the [[chemical element]] that has the symbol ''As'', [[atomic number]] 33 and [[atomic mas ===Chemical properties===
    51 KB (7,314 words) - 21:34, 20 September 2010
  • ...m''' ({{IPAc-en|icon|ˈ|k|r|oʊ|m|i|əm}} {{Respell|KROH|mee-əm}}) is a [[chemical element]] which has the symbol '''Cr''' and [[atomic number]] 24, first ele ...ref name="Crspeci"/><ref name="medusa">Ignasi Puigdomenech, ''Hydra/Medusa Chemical Equilibrium Database and Plotting Software'' (2004) KTH Royal Institute of
    51 KB (7,299 words) - 21:34, 20 September 2010
  • ...impurity in [[zinc carbonate]]<ref>Cadmium in Kirk-Othmer Encyclopedia of Chemical Technology, John Wiley & Sons, Inc., 1999, revision to be published 2010</r ...d resulting regulations <ref name="ReferenceA">Kirk-Othmer Encyclopedia of Chemical Technology, Article Cadmium</ref>. Although cadmium is toxic, one [[enzyme]
    34 KB (4,743 words) - 21:34, 20 September 2010
  • ...VI) compound: [[chromium trioxide]]]]'''Hexavalent chromium''' refers to [[chemical compound]]s that contain the element [[chromium]] in the +6 [[oxidation sta ...al%20Guard&st=cse Associated Press (February 12, 2009)]. "Oregon: Possible Chemical Exposure". New York Times. Retrieved on February 12, 2009.</ref>
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  • ...{{IPAc-en|icon|b|ə|ˈ|r|ɪ|l|i|əm}} {{respell|bə|RIL|ee-əm}}) is the [[chemical element]] with the symbol '''Be''' and [[atomic number]] 4. ...|year = 1933|title = The Discovery of the Elements |publisher = Journal of Chemical Education |location = Easton, PA |chapter = XII. Other Elements Isolated wi
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  • ...e fuels, can be absorbed through the skin.<ref name="Patrick06"/> |alt=Two chemical diagrams of tetra-ethyl lead, or (CH3CH2)4Pb. On the left one, carbon and h ...498316">{{cite journal |author=Fujita H, Nishitani C, Ogawa K |title=Lead, chemical porphyria, and heme as a biological mediator |journal=Tohoku J. Exp. Med. |
    90 KB (13,109 words) - 21:36, 20 September 2010
  • ...[[Chelation|chelating agent]], binds a heavy metal, sequestering it.|alt=a chemical diagram of [CH2N(CH2CO2-)2]2 (shown in black) with the four O- tails bindin *{{cite book |author = |title= Environmental Engineering, 5th edition |chapter= Noninfectious and noncommunicable diseases and condi
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  • *Chemical manufacture and storage industries *[[Engineering]] sector
    7 KB (960 words) - 21:36, 20 September 2010
  • ...nnot be grown through [[agriculture|agricultural]] processes, or created [[Chemical synthesis|artificially]] in a [[laboratory]] or [[factory]], is usually min ...o create [[Flint (tool)|flint tools]].<ref>Hartman, Howard L. ''SME Mining Engineering Handbook'', Society for Mining, Metallurgy, and Exploration Inc, 1992, p3.<
    50 KB (7,414 words) - 21:36, 20 September 2010
  • ...ibution for Wildfire Detection and Management | journal = Photogrammetric Engineering and Remote Sensing | volume = 64 | issue = 10 | date = October 1998 | p ...y of materials by either blocking the fire physically or by initiating a [[chemical reaction]] that stops the fire.
    28 KB (4,054 words) - 21:36, 20 September 2010
  • | discipline = [[Engineering]] ...science and engineering of [[fire]], [[fire safety]] and [[fire protection engineering|fire protection]]. Topics include but are not limited to chemistry and phys
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  • '''Lead''' is a main-group [[Chemical element|element]] with symbol '''Pb''' ({{lang-la|plumbum}}) and [[atomic n ...name="medusa">{{cite book|author=Puigdomenech, Ignasi |title=Hydra/Medusa Chemical Equilibrium Database and Plotting Software|year=2004|publisher=KTH Royal In
    52 KB (7,694 words) - 21:36, 20 September 2010

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