Ddimer is a fibrin degradation product or FDP , a small protein fragment present in the blood after ... CS title Ddimer antigen current concepts and future prospects journal Blood volume 113 issue 13 ... cgi content full 113 13 2878 ref Ddimer concentration may be determined ... coagulation . ref name Adam Principles Image D dimer.png right framed Principles of Ddimer testing ... digested. The typical Ddimer containing fragment contains two D domains and one E domain of the original ... or disseminated intravascular coagulation . The Ddimer assay depends on the binding of a monoclonal antibody to a particular epitope on the Ddimer fragment. Several detection kits are commercially available all of them rely on a different monoclonal antibody against Ddimer. For some of these, the area of the Ddimer to which the antibody binds is known. The binding of the antibody is then measured quantitatively by one of various laboratory methods. ref name Adam Indications Ddimer testing ... simplepage.cfm?ID 26869806 General Practice Notebook Ddimer Retrieved September 2011 ref It can also ... known were introduced by Wells et al. 2003 . For a very high score, or pretest probability, a Ddimer ... last8 Mitchell first8 Michael last9 Lewandowski first9 Bernard ref A negative Ddimer test will virtually rule out thromboembolism the degree to which the Ddimer reduces the probability of thrombotic ... most available Ddimer tests with a negative result will reduce the probability of thromboembolic disease to less than 1 if the pretest probability is less than 15 20 If the Ddimer reads high, then further ... TL Whitsett, SK Vesely, GE Raskob year 2004 title Clinical utility of Ddimer in patients with suspected ... and hospitalized patients of Ddimer testing for the evaluation of suspected pulmonary embolism ... from sensitivity and specificity to adjust pretest probability. History Ddimer was originally ... tests cs Ddimer de DDimer es D mero D fr D dim re id Ddimer it D dimero nl D dimeer ja D ... more details
Dimer may refer to Dimer chemistry , a chemical structure formed from two sub units Dimer model , an item in statistical mechanics Protein dimer , a protein quaternary structure Julius Dimer 1871 1945 , a German chess master Dimerous refers to plants with organ arrangement based on the number 2 see merosity . See also Di disambiguation , a prefix mer , a suffix Oligomer Disambig es D mero sr ... more details
File Galactose 1 phosphate uridylyltransferase 1GUP.png thumb right Cartoon diagram of a dimer of Escherichia coli galactose 1 phosphate uridylyltransferase GALT in complex with UDP galactose stick models . Potassium, zinc, and iron ions are visible as purple, gray, and bronze colored spheres respectively. In biochemistry , a dimer is a macromolecular Complex chemistry complex formed by two, usually covalent bond non covalently bound , macromolecule s like protein s or nucleic acid s. It is a Protein quaternary structure quaternary structure of a protein. A homo dimer would be formed by two identical molecule s process called homodimerization . A hetero dimer would be formed by two different macromolecules process called heterodimerization . Most dimers in biochemistry are not connected by covalent bond s with the exception of disulfide bridge s. An example of this would be the enzyme reverse transcriptase , which is made of two different amino acid chains. ref cite journal journal J. Med. Chem. year 2006 volume 49 issue 16 pages 4834 4841 doi 10.1021 jm0604575 title Structure Activity Relationships of 2 ,5 Bis O tert butyldimethylsilyl d ribofuranosyl 3 spiro 5 4 amino 1 ,2 oxathiole 2 ,2 dioxide thymine Derivatives as Inhibitors of HIV 1 Reverse Transcriptase Dimerization author Nicolas Sluis Cremer, Noureddine Hamamouch, Ana San F lix, Sonsoles Vel zquez, Jan Balzarini, and Mar a Jos Camarasa pmid 16884295 ref Some proteins contain specialized domains to ensure dimerization dimerization domains . Examples Antibody Antibodies Receptor tyrosine kinase s Transcription factor ... protein subunit dimer Kinesin Triosephosphateisomerase TIM Alcohol dehydrogenase Factor XI Factor XIII Toll like receptor Fibrin ogen References reflist See also Dimer Protein trimer ProtCID DEFAULTSORT Protein dimer Category Proteins Category Dimers chemistry Biochem stub es D mero biolog a sr Proteinski dimer ... more details
dimer paradigm. Annual Review of Physical Chemistry 1994 , 45 , 23 56. Buckingham, A. D. The hydrogen bond, and the structure and properties of water and the water dimer. Journal of Molecular Structure ...Portal Water Image Water dimer.jpg right thumb Ball and stick model of the linear water dimer The water dimer consists of two water molecule water molecules loosely bound by a hydrogen bond . It is the smallest water cluster . Because it is the simplest model system for studying hydrogen bonding in water, it has been the target of so many theoretical and later experimental studies that it has been called a theoretical Guinea pig Jeffrey, 1997 . Structure and properties The Ab initio quantum chemistry methods ab initio binding energy between the two water molecules is estimated to be 5 6 kcal mol, although values between 3 and 8 have been obtained depending on the method. The actual dissociation energy including nuclear quantum effects is most likely around 3.4 kcal mol. The O O distance of the vibrational ground state is experimentally measured at ca. 2.98 the hydrogen bond is almost linear, but the angle with the plane of the acceptor molecule is about 57 . The vibrational ground state is known as the linear water dimer shown in the figure above , which is a near prolate top viz., in terms of rotational constants, A B C . Other configurations of interest include the cyclic dimer and the bifurcated dimer. History and relevance The first theoretical study of the water dimer was an Ab initio quantum chemistry methods ab initio calculation published in 1968 by Morokuma and Pedersen. Since then, the water dimer has been the focus of sustained interest by theoretical chemists concerned ... over 1100 related references 73 of them in 2005 . The water dimer is a hotly studied topic in Physical ... dimer is thought to play a key role in a more thorough understanding of hydrogen bonding in liquid .... Brdarski, S. Widmark, P. O. Lindh, R. Karlstr m, G. The water dimer interaction energy Convergence ... more details
Dimer acids , or dimerized fatty acids , are dicarboxylic acid s prepared by Dimer chemistry dimer izing unsaturated fatty acid s obtained from tall oil , usually on clay catalyst s. The CAS number of the material is 61788 89 4 . Dimer acids are used primarily for synthesis of polyamide resin s and polyamide hot melt adhesive s. They are also used in alkyd resin s, adhesive s, surfactant s, as fuel oil additives, lubricant s, etc. ref http www.kodia.com.cn DIMER ACID.htm ref Dead link date November 2011 It is a light yellow or yellow viscous transparent liquid. It is non toxic. Dimer acid usually contains predominantly a dimer of stearic acid . It is also called C36 dimer acid . ref http www.chemicalbook.com ChemicalProductProperty EN CB51011196.htm C36 Dimer acid 61788 89 4 Bot generated title ref Trimer acid is a corresponding material where the resulting molecule consists of three fatty acid molecules. Its CAS number is 68937 90 6 . ref http www.dimeracid.com.cn Dimer Acid Made in China CAS 61788 89 4 Bot generated title ref Dimer acids can be converted to dimer amines by reaction with ammonia and subsequent reduction. References Reflist Category Fatty acids Category Dicarboxylic acids Category Monomers ... more details
Chembox verifiedrevid 381697381 ImageFile Tetrahydromethylcyclopentadiene dimer.png ImageSize 200px ImageAlt IUPACName Octahydrodimethyl 4,7 methano 1 H indene OtherNames Tetrahydromethylcyclopentadiene dimer Tetrahydrodimethyldicyclopentadiene THDMDCP RJ 4 RJ4 Section1 Chembox Identifiers CASNo 30496 78 7 PubChem SMILES Section2 Chembox Properties C 12 H 20 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt 60 C Autoignition TH dimer , also called tetrahydromethylcyclopentadiene dimer ref http www.epa.gov ne superfund sites newlondon 213051.pdf Naval Submarine Base New London ref or RJ 4, is a liquid fuel used in Guided missile missiles . For example, TH dimer is used in the turbofan engine of the BGM 109 Tomahawk cruise missile . It is also a component of the jet fuel JP 9 . The fuel is non volatile so it is safe to use on ships or submarines. It has a high flash point minimum of 60 C. ref http purvisbros.com afi modernmilturbinemissle.htm Modern US Military Turbine Missile Fuel Specifications ref Chemically, TH dimer is a mixture of isomeric saturation chemistry saturated hydrocarbon s derived from hydrogenation of the Dimer chemistry dimer of methylcyclopentadiene . ref Ref patent country US number 4177217 status title Continuous conversion of dimethyldicyclopentadiene to endo dimethyldicyclopentadiene, a missile fuel gdate 1979 inventor Janoski, Edward J. Mitchell, Richard E. Schneider, Abraham ref References reflist hydrocarbon stub Category Aviation fuels Category Hydrocarbons ar ... more details
thumb right 100px The dimer of cyclopentadiene although this might not be readily apparent on initial ... A A. In this example, monomer A is said to dimerise to give the dimer A A . An example is a diaminocarbene ... is an asymmetrical dimer of two cyclopentadiene molecules that have reacted in a Diels Alder reaction .... Polymer chemistry In the context of polymer s, dimer also refers to the degree of polymerization ... s. For example, cellobiose is a dimer of glucose , even though the formation reaction produces ... O Here, the dimer has a stoichiometry different from the pair of monomers. Biochemical dimers Pyrimidine ... Oligomers Category Dimers chemistry ar ca D mer cs Dimer de Dimer et Dimeer es D mero qu mica fr Dim re fy Dimear ko id Dimer it Dimero he nl Dimeer ja oc Dim r pl Dimery pt D mero ru sr Dimer hemija fi Dimeeri sv Dimer ta tr Dimer zh ... more details
A Primer dimer PD is a potential by product in PCR , a common biotechnological method. As its name implies, a PD consists of primer molecular biology primer molecules that have attached Hybridization probe hybridized to each other because of strings of Complementarity molecular biology complementary Nucleotide bases in the primers. As a result, the DNA polymerase amplifies the PD, leading to competition for PCR reagents, thus potentially inhibiting amplification of the DNA sequence targeted for PCR amplification. In real time PCR , PDs may interfere with accurate quantification. Mechanism of formation File Primer dimers formation En.PNG thumb right 350px alt mechanism of primer dimer formation and amplification Primer dimer is formed and amplified in a three step process. Primer dimer is formed and amplified in three steps. In the first step, two primers anneal at their respective 3 ends step I in the figure . If this construct is stable enough, the Taq polymerase DNA polymerase will bind and extend the primers according to the complementary sequence step II in the figure . Main factors contributing to the stability of the construct in step I is a high GC content at the 3 ends and length of the overlap. The third step occurs in the next cycle, when a single strand of the product of step II is used as a template to which fresh primers anneal leading to synthesis of more PD product ... primer dimer formation One approach to prevent PDs consists of physical chemical optimization ... Tag A ssisted N on D imer S ystem ref cite journal pages 3235 41 doi 10.1093 nar 25.16.3235 title The elimination of primer dimer accumulation in PCR year 1997 last1 Brownie first1 Jannine journal Nucleic ... November 2011 Reflist External links Online software for primer dimer prediction http www.idtdna.com analyzer Applications OligoAnalyzer Default.aspx DEFAULTSORT Primer dimer Category Molecular biology ... Molecular biology techniques he pl Primer dimer ... more details
Julius Dimer 1 August 1871 20 October 1945 was a German chess master. At the beginning of his career, he played in several List of mini chess tournaments mini tournaments Quadrangular in Germany at Altona 1897, Elmshorn 1898, Munich 1900, Kiel 1901, Hamburg 1903, Hamburg 1905, and Bremen 1906. He tied for 7 8th at Eisenach 1896 the 10th DSB Congress , Robert Henry Barnes won , tied for 7 8th at Amsterdam 1899 Henry Ernest Atkins won , won at Hamburg Altona 1906, won at Harburg 1909, and shared 2nd at Barmbek 1911. ref http www.chessmetrics.com ref After World War I , he took 4th at Hamburg 1921, tied for 5 6th at Kiel 1922, and took 8th at Hamburg 1927. ref http www.anders.thulin.name SUBJECTS CHESS CTCIndex.pdf Name Index to Jeremy Gaige s Chess Tournament Crosstables , An Electronic Edition, Anders Thulin, Malm , 2004 09 01 ref References reflist Persondata Metadata see Wikipedia Persondata . NAME Dimer, Julius ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH 1 August 1871 PLACE OF BIRTH DATE OF DEATH 20 October 1945 PLACE OF DEATH DEFAULTSORT Dimer, Julius Category 1871 births Category 1945 deaths Category German chess players Germany chess bio stub ... more details
Quantum dimer model s were introduced to model the physics of resonating valence bond RVB states in lattice spin systems . The only degrees of freedom retained from the motivating spin systems are the valence bonds, represented as dimers which live on the lattice bonds. In typical dimer models, the dimers do not overlap hardcore constraint . Typical phases of quantum dimer models tend to be valence bond crystal s. However, on non bipartite lattices, RVB liquid phases possessing topological order and Fractionalization fractionalized spinon s also appear. The discovery of topological order in quantum dimer models more than a decade after the models were introduced has led to new interest in these models. Classical dimer models have been studied previously in statistical physics . References Introduction of model early literature S.A. Kivelson, D.S. Rokhsar, and J.P. Sethna, Phys. Rev. B 35 , 8865 1987 . D.S. Rokhsar and S.A. Kivelson, Phys. Rev. Lett. 61 , 2376 1988 . Topological order in quantum dimer model on non bipartite lattices R. Moessner and S.L. Sondhi, Phys. Rev. Lett. 86 , 1881 2001 . G. Misguich, D. Serban, and V. Pasquier, Phys. Rev. Lett. 89 , 137202 2002 . Topological order in quantum spin model on non bipartite lattices N. Read and Subir Sachdev, Large N expansion for frustrated quantum antiferromagnets , Phys. Rev. Lett. 66 1773 1991 Xiao Gang Wen, Mean Field Theory of Spin Liquid States with Finite Energy Gaps , Phys. Rev. B 44 2664 1991 Category Quantum Lattice models Category Condensed matter physics Category Statistical mechanics Category Matching condensedmatter stub ... more details
enzyme Name hydroxybutyrate dimer hydrolase EC number 3.1.1.22 CAS number 37278 37 8 IUBMB EC number 3 1 1 22 GO code 0047989 image width caption In enzymology , a hydroxybutyrate dimer hydrolase EC number 3.1.1.22 is an enzyme that catalysis catalyzes the chemical reaction R 3 R 3 hydroxybutanoyloxy butanoate H sub 2 sub O math rightleftharpoons math 2 R 3 hydroxybutanoate Thus, the two substrate biochemistry substrates of this enzyme are R 3 R 3 hydroxybutanoyloxy butanoate and water H sub 2 sub O , whereas its product chemistry product is R 3 hydroxybutanoate . This enzyme belongs to the family of hydrolase s, specifically those acting on carboxylic ester bonds. The systematic name of this enzyme class is R 3 R 3 hydroxybutanoyloxy butanoate hydroxybutanoylhydrolase . This enzyme is also called D 3 hydroxybutyrate dimer hydrolase . This enzyme participates in butanoate metabolism . References reflist 1 cite journal author Delafield FP, Cooksey KE, Doudoroff M date 1965 title beta Hydroxybutyric dehydrogenase and dimer hydrolase of Pseudomonas lemoignei journal J. Biol. Chem. volume 240 pages 4023&ndash 8 pmid 4954074 issue 10 hydrolase stub Category EC 3.1.1 Category Enzymes of unknown structure ... more details
. A high yield route to the Dimer chemistry dimer involves a two step, one pot chemical synthesis ..., giving the tetracarbonyl, which has a formal triple bond between the Mo centers d sub ... dicarbonyl dimer in turn binds a variety of substrates across the metal metal triple bond. References ... more details
chembox verifiedrevid 396321303 Name Cyclopentadienyliron dicarbonyl dimer ImageFile Fp2forWiki.png ImageFile1 Trans Fp2 from xtal 2009 3D balls.png ImageName1 Cyclopentadienyliron dicarbonyl dimer OtherNames Bis cyclopentadienyl tetracarbonyl diiron, br Di cyclopentadienyl tetracarbonyl diiron, br Bis dicarbonylcyclopentadienyliron Section1 Chembox Identifiers SMILES C O . C O .C1 CC C C1 Fe C O.C1 CC C C1 Fe C O ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 24589716 InChI 1 2C5H5.4CO.2Fe c2 1 2 4 5 3 1 4 1 2 h2 1 5H q 2 1 2 1 r2C6H5FeO.2CO c2 8 5 7 6 3 1 2 4 6 2 1 2 h2 1 4,6H InChIKey XJSJEKXJJGHIGW FEMRPSMKAV StdInChI Ref stdinchicite correct chemspider StdInChI 1S 2C5H5.4CO.2Fe c2 1 2 4 5 3 1 4 1 2 h2 1 5H q 2 1 2 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey XJSJEKXJJGHIGW UHFFFAOYSA N CASNo Ref cascite 1 ?? CASNo 12154 95 9 RTECS Section2 Chembox Properties Formula Carbon C sub 14 sub Hydrogen H sub 10 sub Iron Fe sub 2 sub Oxygen O sub 4 sub MolarMass 353.925 g mol Appearance Dark purple crystals Density 1.77 g cm sup 3 sup , solid Solubility insoluble Solvent other solvents SolubleOther benzene, THF, chlorocarbons MeltingPt 194 C BoilingPt decomposition Section3 Chembox Structure Coordination distorted octahedral CrystalStruct e.g. triclinic , monoclinic , orthorhombic , hexagonal , rhombohedral trigonal , tetragonal , cubic , and mention ... structure CdCl sub 2 sub Dipole 0 Debye D Section7 Chembox Hazards ExternalMSDS MainHazards CO source ... sub sub 2 sub br Iron pentacarbonyl Fe CO sub 5 sub Cyclopentadienyliron dicarbonyl dimer is an organometallic ... abbreviated Cp sub 2 sub Fe sub 2 sub CO sub 4 sub . It is called Fp sub 2 sub or fip dimer. It is a dark ... is called fluxional ity. Fluxional process for cyclopentadienyliron dicarbonyl dimer is so ... dimer, BNA sub 2 sub . ref cite journal author S. Fukuzumi, K. Ohkubo, M. Fujitsuka, O ... Dicarbonyl Anion by a Nicotinamide Adenine Dinucleotide Dimer Analogue year 2001 journal Inorg ... more details
enzyme Name 6 aminohexanoate cyclic dimer hydrolase EC number 3.5.2.12 CAS number 60976 29 6 IUBMB EC number 3 5 2 12 GO code 0019874 image width caption In enzymology , a 6 aminohexanoate cyclic dimer hydrolase EC number 3.5.2.12 is an enzyme that catalysis catalyzes the chemical reaction 1,8 diazacyclotetradecane 2,9 dione H sub 2 sub O math rightleftharpoons math N 6 aminohexanoyl 6 aminohexanoate Thus, the two substrate biochemistry substrates of this enzyme are 1,8 diazacyclotetradecane 2,9 dione and water H sub 2 sub O , whereas its product chemistry product is N 6 aminohexanoyl 6 aminohexanoate . This enzyme belongs to the family of hydrolase s, those acting on carbon nitrogen bonds other than peptide bonds, specifically in cyclic amides. The systematic name of this enzyme class is 1,8 diazacyclotetradecane 2,9 dione lactamhydrolase . References reflist 1 cite journal author Kinoshita S, Negoro S, Muramatsu M, Bisaria VS, Sawada S, Okada H year 1977 title 6 Aminohexanoic acid cyclic dimer hydrolase. A new cyclic amide hydrolase produced by Achromobacter guttatus KI74 journal Eur. J. Biochem. volume 80 pages 489&ndash 95 pmid 923591 doi 10.1111 j.1432 1033.1977.tb11904.x issue 2 Category EC 3.5.2 Category Enzymes of unknown structure hydrolase stub ... more details
chembox verifiedrevid 428838812 Name Pentamethylcyclopentadienyl iridium dichloride dimer ImageFile Cp IrCl2dimer.png ImageSize 240 ImageName IUPACName Di chloro bis chloro pentamethylcyclopentadienyl iridium III OtherNames Dichloro pentamethylcyclopentadienyl iridium III Section1 Chembox Identifiers SMILES CASNo Ref cascite correct ?? CASNo 12354 84 6 RTECS Section2 Chembox Properties Formula C sub 20 sub H sub 30 sub Cl sub 4 sub Ir sub 2 sub MolarMass 796.71 g mol Appearance orange solid Density Solubility MeltingPt 230 C BoilingPt pKa pKb Viscosity Section3 Chembox Structure MolShape Coordination CrystalStruct Dipole Section7 Chembox Hazards ExternalMSDS MainHazards FlashPt RPhrases SPhrases Section8 Chembox Related OtherAnions OtherCations OtherCpds Pentamethylcyclopentadienyl iridium dichloride is an organometallic chemistry organometallic compound with the formula C sub 5 sub CH sub 3 sub sub 5 sub IrCl sub 2 sub sub 2 sub , commonly abbreviated Cp IrCl sub 2 sub sub 2 sub This bright orange air stable diamagnetic solid is a reagent in organometallic chemistry. ref name Mailtlis Preparation, structure, reactions The compound has C sub 2h sub symmetry group symmetry . Each metal is pseudo octahedral. It was first prepared by the reaction of hydrated iridium trichloride with hexamethyl dewar benzene . ref cite journal doi 10.1021 ja01050a008 title Pentamethylcyclopentadienylrhodium and iridium halides. I. Synthesis and properties year 1969 author Jung W. Kang K. Moseley Peter M. Maitlis journal Journal of the American Chemical Society volume 91 pages 5970 ref More conveniently, iridium trihydrate and pentamethylcyclopentadiene consistently gives the product in both high yield and purity according to this idealized equation ref name Mailtlis cite journal doi 10.1002 9780470132609.ch53 title sup 5 sup Pentamethylcyclopentadienyl Rhodium and Iridium Compounds year ... 1990 author R. G. Ball W. A. G. Graham D. M. Heinekey J. K. Hoyano A. D. McMaster B. M. Mattson S. T. Michel ... more details
chembox Watchedfields changed verifiedrevid 401593099 Name cymene ruthenium dichloride dimer ImageFile RuCymCl2.png ImageSize 200px ImageName IUPACName OtherNames Dichloro p cymene ruthenium II dimer Section1 Chembox Identifiers SMILES Ru 2 . Ru 2 . Cl . Cl . Cl . Cl .c1cc ccc1C C C C.c1cc ccc1C C C C SMILES1 Cc1ccc cc1 C C C.Cc1ccc cc1 C C C. Cl . Cl . Cl . Cl . Ru 2 . Ru 2 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 8297222 InChI 1 2C10H14.4ClH.2Ru c2 1 8 2 10 6 4 9 3 5 7 10 h2 4 8H,1 3H3 4 1H q 2 2 p 4 InChIKey LAXRNWSASWOFOT XBHQNQODAM StdInChI Ref stdinchicite correct chemspider StdInChI 1S 2C10H14.4ClH.2Ru c2 1 8 2 10 6 4 9 3 5 7 10 h2 4 8H,1 3H3 4 1H q 2 2 p 4 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey LAXRNWSASWOFOT UHFFFAOYSA J CASNo 52462 29 0 CASNo Ref cascite correct CAS RTECS Section2 Chembox Properties C 20 H 28 Cl 4 Ru 2 Appearance Red solid Density Solubility Slightly, with hydrolysis MeltingPt 247 250 C decomp. BoilingPt Section7 Chembox Hazards ExternalMSDS MainHazards NFPA H NFPA R NFPA F FlashPt RPhrases SPhrases Section8 Chembox Related Function OtherFunctn Cymene ruthenium dichloride dimer is the organometallic compound with the chemical formula formula cymene RuCl sub 2 sub sub 2 sub . This red coloured, diamagnetic solid is a reagent in organometallic chemistry and homogeneous catalysis . Preparation and reactions The dimer is prepared by the reaction of the phellandrene with hydrated ruthenium trichloride . ref Bennett, M. A. Huang, T. N. Matheson, T. W. , Smith, A. K. sup 6 sup Hexamethylbenzene ruthenium Complexes , Inorganic Syntheses, 1982, volume 21, pages 74 8. ref Upon heating, cymene RuCl sub 2 sub sub 2 sub undergoes exchange with other arene s, releasing free p cymene . This dimeric molecule cleaves easily in the presence of Lewis bases to give monomeric adduct s cymene RuCl sub 2 sub sub 2 sub 2 ... attack. References references Ruthenium compounds DEFAULTSORT Cymeneruthenium Dichloride Dimer ... more details
enzyme Name 6 aminohexanoate dimer hydrolase EC number 3.5.1.46 CAS number 75216 15 8 IUBMB EC number 3 5 1 46 GO code 0019875 image width caption In enzymology , a 6 aminohexanoate dimer hydrolase EC number 3.5.1.46 is an enzyme that catalysis catalyzes the chemical reaction N 6 aminohexanoyl 6 aminohexanoate H sub 2 sub O math rightleftharpoons math 2 6 aminohexanoate Thus, the two substrate biochemistry substrates of this enzyme are N 6 aminohexanoyl 6 aminohexanoate and water H sub 2 sub O , whereas its product chemistry product is 6 aminohexanoate . This enzyme belongs to the family of hydrolase s, those acting on carbon nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is N 6 aminohexanoyl 6 aminohexanoate amidohydrolase . This enzyme is also called 6 aminohexanoic acid oligomer hydrolase . Structural studies As of late 2007, 3 tertiary structure structures have been solved for this class of enzymes, with Protein Data Bank PDB accession codes PDB link 1WYB , PDB link 1WYC , and PDB link 2DCF . See also Nylon eating bacteria References cite journal author Okada H date 1981 title Purification and characterization of 6 aminohexanoic acid oligomer hydrolase of Flavobacterium sp. Ki72 journal Eur. J. Biochem. volume 116 pages 547&ndash 51 pmid 7262074 doi 10.1111 j.1432 1033.1981.tb05371.x last2 Terada first2 T last3 Taniguchi first3 T last4 Takene first4 Y last5 Masuda first5 S last6 Matsunaga first6 N last7 Okada first7 H issue 3 Gene Ontology GO codes hydrolase stub Category EC 3.5.1 Category Enzymes of known structure ... more details
chembox verifiedrevid 428818160 Name Allylpalladium II chloride dimer ImageFile1 Allylpalladium chloride dimer 3D balls.png ImageFile2 AllPdCl 2.png IUPACName Allylpalladium II chloride dimer OtherNames Allylpalladium chloride dimer br bis allyl di chloro dipalladium II br APC Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 21171401 InChI 1 2C3H5.2ClH.2Pd c2 1 3 2 h2 3H,1 2H2 2 1H q 2 1 p 2 r2C3H5ClPd c2 1 2 3 5 4 h2 2H,1,3H2 SMILES Cl Pd CC C.C CC Pd Cl InChIKey TWKVUTXHANJYGH NNVIZEFPAF StdInChI Ref stdinchicite correct chemspider StdInChI 1S 2C3H5.2ClH.2Pd c2 1 3 2 h2 3H,1 2H2 2 1H q 2 1 p 2 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey TWKVUTXHANJYGH UHFFFAOYSA L CASNo Ref cascite correct CAS CASNo 12012 95 2 Section2 Chembox Properties Formula C sub 6 sub H sub 10 sub Cl sub 2 sub Pd sub 2 sub MolarMass 365.85 g mol Appearance Pale yellow, crystalline solid Density Solid Solubility Insoluble Solvent other solvents SolubleOther Chloroform br benzene br acetone br methanol MeltingPt decomp at 155 156 C Section7 Chembox Hazards ExternalMSDS http www.colonialmetals.com pdf 5048.pdf RPhrases 36 37 38 SPhrases 26 36 Section8 Chembox Related Function compounds OtherFunctn sup 3 sup allyl 5 cyclopentadienyl palladium II br di chlorobis crotyl dipalladium Allylpalladium II chloride dimer is a chemical compound with the chemical formula formula hapticity sup 3 sup C sub 3 sub H sub 5 sub sub 2 sub Pd sub 2 sub Cl sub 2 sub . This yellow air stable compound is an important catalyst used in organic synthesis . ref name Tatsuno Tatsuno, Y. Yoshida, T. Otsuka, S. sup 3 sup allyl palladium II Complexes Inorganic Syntheses, 1990, volume 28, pages 342 345. ISBN 0 471 52619 3 ref Synthesis and reactions The compound is prepared by purging carbon monoxide through a methanolic aqueous solution of palladium II chloride , sodium chloride , and allyl chloride . ref name Tatsuno 2Na sub 2 sub PdCl sub 4 sub 2 CH sub ... more details
Chembox verifiedrevid 441102222 ImageFile Tris dimethylamino aluminium dimer.png ImageSize ImageAlt IUPACName OtherNames Section1 Chembox Identifiers CASNo 32093 39 3 PubChem SMILES Section2 Chembox Properties C 12 H 36 Al 2 N 6 MolarMass Appearance Colorless solid Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Tris dimethylamino aluminium dimer , formally bis &mu dimethylamino tetrakis dimethylamino dialuminium, is an amide complex of aluminium . This compound may be used as a precursor to other aluminium complexes. Commercially available, this compound may be prepared from lithium dimethylamide and aluminium trichloride . ref Cite journal doi 10.1016 S0277 5387 00 80578 1 title Structural and spectroscopic characterization of the compounds Al NMe2 3 2, Ga NMe2 3 2, Me2N 2Al N H 1 Ad 2 1 Ad 1 adamantanyl and Me NPh2 Al 2NPh C6H4 year 1990 last1 Waggoner first1 K.M. last2 Olmstead first2 M.M. last3 Power first3 P.P. journal Polyhedron volume 9 issue 2 3 pages 257 263 ref References references Category Aluminium compounds Category Metal amides Category Dimers chemistry ... more details
Chembox verifiedrevid 441106659 ImageFile Tris dimethylamino gallium dimer.png ImageSize ImageAlt IUPACName OtherNames Section1 Chembox Identifiers CASNo 180335 73 3 PubChem SMILES Section2 Chembox Properties C 12 H 36 Ga 2 N 6 MolarMass Appearance White or colorless solid Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Tris dimethylamino gallium dimer , formally bis &mu dimethylamino tetrakis dimethylamino digallium, is an amide complex of gallium . This compound may be used as a precursor to other gallium complexes. Commercially available, this compound may be prepared from lithium dimethylamide and gallium trichloride . ref Cite journal doi 10.1016 S0277 5387 00 80578 1 title Structural and spectroscopic characterization of the compounds Al NMe2 3 2, Ga NMe2 3 2, Me2N 2Al N H 1 Ad 2 1 Ad 1 adamantanyl and Me NPh2 Al 2NPh C6H4 year 1990 last1 Waggoner first1 K.M. last2 Olmstead first2 M.M. last3 Power first3 P.P. journal Polyhedron volume 9 issue 2 3 pages 257 263 ref References references Category Gallium compounds Category Metal amides ... more details
chembox verifiedrevid 477000996 ImageFile Cyclooctadiene rhodium chloride dimer 2D skeletal.png ImageSize 200px ImageName ImageFile1 Cyclooctadiene rhodium chloride dimer 3D balls.png ImageSize1 200px ImageName1 IUPACName di chlorido br bis sup 2 sup , sup 2 sup cycloocta 1,5 diene rhodium OtherNames Cyclooctadiene rhodium chloride dimer Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 21171524 InChI 1 2C8H12.2ClH.2Rh c2 1 2 4 6 8 7 5 3 1 h2 1 2,7 8H,3 6H2 2 1H q 2 1 p 2 b2 2 1 ,8 7 r2C8H12.2ClRh c2 1 2 4 6 8 7 5 3 1 2 1 2 h2 1 2,7 8H,3 6H2 b2 2 1 ,8 7 SMILES Cl Rh .Cl Rh .C 1CC C C CCC 1.C 1C C C CC C C 1 InChIKey QSUDXYGZLAJAQU PXXGERDABU StdInChI Ref stdinchicite correct chemspider StdInChI 1S 2C8H12.2ClH.2Rh c2 1 2 4 6 8 7 5 3 1 h2 1 2,7 8H,3 6H2 2 1H q 2 1 p 2 b2 2 1 ,8 7 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey QSUDXYGZLAJAQU MIXQCLKLSA L CASNo Ref cascite correct CAS CASNo 12092 47 6 Section2 Chembox Properties Formula C sub 16 sub H sub 24 sub Cl sub 2 sub Rh sub 2 sub MolarMass 493.0806 g mol Density Solvent other solvents SolubleOther dichloromethane MeltingPt 243 C Cyclooctadiene rhodium chloride dimer is the chemical compound with the formula Rh sub 2 sub Cl sub 2 sub C sub 8 sub H sub 12 sub sub 2 sub , commonly abbreviated RhCl COD sub 2 sub or Rh sub 2 sub Cl sub 2 sub COD sub 2 sub . This yellow orange, air stable compound is a widely used precursor to homogeneous catalysis homogeneous catalysts . ref name Giordano Giordano, G. Crabtree, R. H. Di chloro bis sup 4 sup 1,5 cyclooctadiene dirhodium I Inorganic Syntheses, 1990, volume 28, pages 88 90. ISBN 0 471 52619 3. ref Preparation and reactions The synthesis of RhCl COD sub 2 sub involves treatment of hydrated rhodium trichloride with 1,5 cyclooctadiene in hot, deoxygenated aqueous ethanol in the presence of sodium carbonate ref name Giordano 2 RhCl sub 3 sub .3 H sub 2 sub O 2 COD 2 CH sub 3 sub CH sub 2 sub OH 2 Na sub 2 sub CO ... more details
D can refer to D band , based in Anacortes, Washington Digital , a Spanish satellite television platform D grade , an academic grade Disambig Short pages monitor This long comment was added to the page to prevent it being listed on Special Shortpages. It and the accompanying monitoring template were generated via Template Longcomment. Please do not remove the monitor template without removing the comment as well. ... more details
lowercase title d The sensitivity index or d pronounced dee prime is a statistic used in signal detection theory . It provides the separation between the means of the signal and the noise distributions, in units of the standard deviation of the noise distribution. An estimate of d can be found from measurements of the hit rate and False alarm false alarm rate. It is calculated as d Z hit rate Z false alarm rate , where function Z p , p &isin 0,1 , is the inverse of the Normal distribution Cumulative distribution function cumulative Gaussian distribution . A higher d indicates that the signal can be more readily detected. See also Receiver Operating Characteristic R.O.C. Summary Statistics References Wickens, Thomas D. 2001 Elementary Signal Detection Theory , OUP USA. ISBN 0195092503 Ch.2, p.20 . http books.google.com books?vid ISBN0195092503&id s3pGN se4v0C&pg PA22&lpg PA22&dq Thomas D. Wickens Excerpts External links Please see Wikipedia External links for guidelines on appropriate external links. http wise.cgu.edu sdtmod index.asp Interactive signal detection theory tutorial including calculation of d . Category Detection theory Category Signal processing Category Summary statistics Signal processing stub stat stub ... more details
A D may be Adrian & the Mysterious D Architecture and Design Museum, Los Angeles disambig Short pages monitor This long comment was added to the page to prevent it from being listed on Special Shortpages. It and the accompanying monitoring template were generated via Template Long comment. Please do not remove the monitor template without removing the comment as well. ... more details
about a search algorithm the digital voice and data protocol specification D STAR the physical quantity Specific detectivity Graph search algorithm D pronounced D star is any one of the following three related incremental heuristic search incremental search algorithms The original D ref Citation last ... incremental search algorithm. Focused D ref Citation last Stentz first Anthony title The Focussed D Algorithm for Real Time Replanning journal In Proceedings of the International Joint Conference ..., 1968. ref and the original D . Focused D resulted from a further development of the original D . D ... and D. Furcy. Lifelong Planning A . Artificial Intelligence Journal, 155, 1&ndash 2 , 93&ndash ... algorithms are more efficient than repeated A searches. D and its variants have been widely used ... based on D Lite rather than the original D or Focused D . In fact, even Stentz s lab uses D Lite rather than D in some implementations. ref D. Wooden, Graph based Path Planning for Mobile Robots, Dissertation ... . D The original D was introduced by Anthony Stentz in 1994. The name D comes from the term ... runs. Operation The basic operation of D is outlined below. Like Dijkstra s algorithm and A , D ... follows the path from start to finish, D begins by searching backwards from the goal node. Each ... of RAISE and LOWER states are the heart of D . By this point, a whole series of other points are prevented ... as unattainably marked points with new route information. Focused D As its name suggests, Focused D is an extension of D which uses a heuristic to focus the propagation of RAISE and LOWER toward the robot ... for some of the nodes. D Lite D Lite is not based on the original D or Focused D , but implements ... the name D Lite . Performance wise, it is as good or better than Focused D . D Lite is based on Lifelong ... For D , it is important to distinguish between current and minimum costs. The former is only important ... D search algorithm Category Robot control Category Search algorithms Category Graph algorithms de ... more details
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