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  • Wiley-Blackwell  (171)
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  • 1
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    Partitioning average competition and extreme-genotype effects in genetically diverse infections (2008)
    Wiley-Blackwell
    In:  Oikos, 117 . pp. 399-405.
    Details
    Publication Date: 2017-01-31
    Type: Article , PeerReviewed
    Format: text
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    PAPER (OCEANREP)
  • 2
    Electronic Resource
    Electronic Resource
    Ueber die Zusammensetzung des Getreidefuselöls (1842)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 41 (1842), S. 53-56 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.18420410106
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  • 3
    Electronic Resource
    Electronic Resource
    LIX. Ueber Nitrooxyphenylschwefelsäure und Dichloroxyphenylschwefelsäure (1868)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 147 (1868), S. 71-78 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.18681470109
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  • 4
    Electronic Resource
    Electronic Resource
    Chemische Constitution des Glycerins und seiner Derivate; (1869)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 150 (1869), S. 339-353 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.18691500306
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  • 5
    Electronic Resource
    Electronic Resource
    Bestimmung der Copolymerisationsparameter und Depolymerisationskonstanten von Methylmethacrylat-Acrylnitril-Copolymeren durch Protonenspinresonanz (1968)
    New York : Wiley-Blackwell
    Die Makromolekulare Chemie 116 (1968), S. 173-189 
    Details
    ISSN: 0025-116X
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: It is shown how copolymerization parameters and constants of depolymerization can be obtained from NMR- or IR-spectra of copolymers if depolymerization reactions occur during the copolymerization. Relations are derived between these quantities and the concentrations of diads or longer sequences in the molecular chains which can be determined by spectroscopical measurements. The equations are valid for the general case that all growthreactions are reversible during the copolymerization. The applicability of the method was tested by NMR-measurements of methylmethacrylate-acrylonitrile-copolymers which were obtained via radical polymerization at temperatures between 50 and 180°C.
    Notes: Es wird gezeigt, wie aus Kernresonanz- oder IR-Spektren von Copolymeren, bei deren Herstellung Depolymerisationsreaktionen auftreten, die Copolymerisationsparameter und die Depolymerisationskonstanten bestimmt werden können. Dazu werden Beziehungen zwischen diesen Größen und den spektroskopisch bestimmbaren Konzentrationen von Diaden oder von längeren Monomerenfolgen in den Copolymerketten abgeleitet. Die Gleichungen behandeln den allgemeinen Fall, daß alle Wachstumsreaktionen in einem copolymeren System reversibel sind. Als Beispiel werden Methylmethacrylat-Acrylnitril-Copolymere, die im Temperaturbereich von 50° bis 180°C radikalisch polymerisiert wurden, mit Hilfe der Protonenspinresonanz untersucht.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/macp.1968.021160118
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  • 6
    Electronic Resource
    Electronic Resource
    Pseudochalkogenverbindungen. XXProfessor Lothar Kolditz zum 60. Geburtstage gewidmet. Pseudochalkogenolyse-Reaktionen an Hexachlorocyclotriphosphazen (1989)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 576 (1989), S. 197-202 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Pseudochalkogeno Compounds. XX. Pseudochalkogenolysis Reactions with HexachlorocyclotriphosphazeneReactions of hexachlorocyclotriphosphazene, P3N3Cl6, with cyanamide, NH2CN, in the presence of triethylamine as well as with sodium malondinitrile, NaCH(CN)2, are described, which are leading to mixed chloro hydrogenpseudochalkogeno cyclotriphosphazenes of the types P3N3Cl4(YH)2 and P3N3Cl2(YH)4 (Y : NCN, C(CN)2). The new compounds are characterized on the basis of their n.m.r. and i.r. spectra; possible tautomerie equilibria are discussed.
    Notes: Es werden Pseudochalkogenolyse-Reaktionen von Hexachlorocyclotriphosphazen, P3N3Cl6, beschrieben, die bei Umsetzungen mit Cyanamid, NH2CN, in Gegenwart von Triethylamin oder mit Natrium-malondinitril, NaCH(CN)2 zu gemischten Chloro-hydropseudochalkogeno-cyclotriphosphazenen der Typen P3N3Cl4(YH)2 und P3N3Cl2(YH)4 (Y:NCN, C(CN)2) führen. Die neuen Verbindungen werden anhand ihrer NMR- und IR-Spektren charakterisiert; mögliche Tautomerie-Gleichgewichte werden diskutiert.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19895760122
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  • 7
    Electronic Resource
    Electronic Resource
    Zur Reaktivität von PCl5 mit Übergangsmetallcarbonylen und -phosphiden (1988)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 567 (1988), S. 111-121 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reactivity of PCl5 with Transition Metal Carbonyls and PhosphidesMoP2 reacts with 8 equivalents of PCl5 to MoCl4, which may be isolated in form of MoCl4(CH3CN)2. The reaction of PCl5 with M(CO)6 (M = Mo, W) depends on the solvent. Thus MoOCl3 · POCl3 was obtained in CCl4 whereas in CH3CN the compounds WCl4(CH3CN)2, MoCl3(CH3CN)4, mer-MoCl3(CH3CN)3, fac-MoCl3(CH3CN)3 and [Kat]+[MoCl4]- · nCH3CN ([Kat]+ = [PCl4]+, n = 6; [Kat]+ = [PPN]+, n = 4), respectively, are isolated depending on the amount of PCl5. The structure of the products is discussed on the basis of the IR- and Raman spectra and of magnetic moments.
    Notes: MoP2 reagiert mit 8 Äquivalenten PCl5 unter Bildung von MoCl4, welches als MoCl4(CH3CN)2 isoliert werden kann. Die Reaktion von PCl5 mit M(CO)6 (M = Mo, W) ist lösungsmittelabhängig. Während in CCl4 das MoOCl3 · POCl3 isoliert wird, führt die Umsetzung in CH3CN in Abhängigkeit von der Menge an PCl5 zu WCl4(CH3CN)2 bzw. MoCl3(CH3CN)4, mer-MoCl3(CH3CN)3, fac-MoCl3(CH3CN)3 und [Kat]+[MoCl4]- · nCH3CN ([Kat]+ = [PCl4]+, n = 6; [Kat]+ = [PPN]+, n = 4). Die Struktur der erhaltenen Produkte wird anhand der IR- und Ramanspektren bzw. von magnetischen Messungen diskutiert.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19885670113
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  • 8
    Electronic Resource
    Electronic Resource
    Pseudochalkogenverbindungen. XXIIIXXII. Mitteilung: Jäger, L.; Köhler, H.: Z. anorg. allg. Chem. 583 (1990) 41. Zur Kenntnis des Dicyanmethanid-Ions, [C(CN)2]2--Synthese und ReaktivitätProfessor Dietrich Babel zum 60. Geburtstage am 28. Juli 1990 gewidmet. (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 586 (1990), S. 25-29 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Pseudochalkogeno Compounds. XXIII. On the Dicyanomethanide-Ion, [C(CN)2]2--Synthesis and ReactivityThe preparation of metal dicyanomethanides, M2[C(CN)2] is reported. Infrared spectra of the compounds as well as the reactivity of Li2[C(CN)2] - phosphorylation and organometalation reactions have been investigated - are indicating an non-linear structure of the anion. For organophosphoryl-dicyanomethanides, {(RO)2P(O)}2C(CN)2 a further synthetic route is described which supports this structure proposal for the pseudochalconide anion [C(CN)2]2-.
    Notes: Es wird über die Darstellung von Metalldicyanmethaniden M2[C(CN)2](M: Li, Na, Ag) berichtet. Die IR-Spektren der Verbindungen weisen ebenso wie die Reaktivität von Li2[C(CN)2] - untersucht wurden Phosphorylierungs- und Organometallierungsreaktionen - eine winklige Struktur des Dicyanmethanid-Ions [C(CN)2]2- aus. Für Bis-(Organophosphoryl)-dicyanmethanide {(RO)2P(O)}2C(CN)2 wird ein weiterer Syntheseweg angegeben, der die Strukturvorstellungen für das Pseudochalkogenid-Ion [C(CN)2]2- unterstützt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905860104
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  • 9
    Electronic Resource
    Electronic Resource
    Application of electrospray mass spectrometry to the characterization of recombinant proteins up to 44 kDa (1990)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 19 (1990), S. 692-704 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Mass measurement by electrospray mass spectrometry (ESMS) is used as a rapid preliminary verification of the identity of various recombinant proteins ranging from 7 to 44 kDa with an accuracy of 0.01-0.03%. ESMS not only improves the speed but also the reliability of the protein structure determination when used in conjunction with other methods of protein analysis. Modifications of these large molecules, for example the loss of C-terminal amino acids, N-terminal acetylation, 2-mercaptoethanol addition to a cysteine, and trace formation of a covalent dimer (3%), are easily detected individually or in mixtures by mass measurement using ESMS; feats which would be very difficult to achieve using classical biochemical methods. As little as 1% of several structurally related protein contaminants have been identified in a 15 kDa recombinant protein preparation.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200191108
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  • 10
    Electronic Resource
    Electronic Resource
    Finite Element Stress and strain analysis of a double shear creep specimen (1997)
    Weinheim : Wiley-Blackwell
    Materialwissenschaft und Werkstofftechnik 28 (1997), S. 457-464 
    Details
    ISSN: 0933-5137
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Es wird über Finite-Elemente-Berechnungen (FEM) von Spannungen und Dehnungen in einer erst vor kurzem vorgeschlagenen Doppelscherkriechprobe [1] berichtet. Betrachtet werden Spannungsumverteilungen während des Kriechens, kleine Änderungen der Probengeometrie während des Versuchs und hohe lokale Spannungen als Folge der Lasteinleitung in die Scherprobe. Die Ergebnisse zeigen, daß der in [1] vorgeschlagene Doppelscherversuch mindestens bis zu Scherungen von 0.10 brauchbare Scherkriechdaten liefert. ([1]: C. Mayr et al., Materials Science and Engineering, A 199 (1995) p. 121)
    Notes: This paper reports on creep stress and strain results obtained by the finite element method (FEM) for a double shear specimen which was recently developed [1]. It considers stress redistribution during creep, small changes in specimen geometry during testing and high local stress states at the positions where the specimen is loaded. The results of the present study show that the unconstrained double shear test technique proposed in [1] yields viable results for shear strains of at least up to 0.10. ([1]: C. Mayr et al., Materials Science and Engineering, A 199 (1995) p. 121)
    Additional Material: 15 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/mawe.19970281006
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