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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 234 (1937), S. 289-297 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Es wird gezeigt, daß die Bestimmung des Chlors neben Perrhenat durch Fällung mit AgNO3 möglich ist.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 0030-493X
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The fragmentation reactions of some terpenoid esters and pbenylpropanoids under the conditions of isobutane and ammonia chemical ionization (CI) arc discussed. The esters show different behaviour with these two gases with respect to determination of the relative molecular mass and information about the structure of the molecules. The structural isomers of the phenylpropanoids can unequivocally be distinguished with both isobutane and ammonia CI. Cis/trans isomers of the phenylpropanoids show virtually identical CI spectra.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Materialwissenschaft und Werkstofftechnik 8 (1977), S. 78-82 
    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: Osteotomy Plates which Failed in Vino  -  Failure Examination and Biomechanics.Two fractured bone plates, which were used in a subtrochanteric osteotomy, have been examinated. The fatigue failure and additional fracture-characteristics are easily to understand in regarding the stresses, acting in the plates. An evaluation shows, that such a plate should never bear any part of the body weight but should be used only for fracture-fixation.
    Notes: Zwei gebrochene Knochenplatten, die zur Versorgung von subtrochanteren Oberschenkelbrüchen eingesetzt waren, wurden untersucht. Die festgestellten Dauerbrüche und weitere Einzelheiten der Schadensfälle lassen sich zwanglos durch die Art der Belastung der Platten im Körper erklären. Eine Abschätzung der Spannungen in den Platten zeigt, daß sie lediglich eine frakturstabilisierende Funktion übernehmen können und keinesfalls einer Belastung durch das Körpergewicht ausgesetzt werden dürfen.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 101 (1920), S. 123-135 
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 101 (1920), S. 123-135 
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Hoboken, NJ : Wiley-Blackwell
    Journal of Biomedical Materials Research 24 (1990), S. 829-845 
    ISSN: 0021-9304
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine , Technology
    Notes: This article describes the histological and ultrastructural appearance of the interface created in the implantation bed, between bone tissue and implants made of dense sintered hydroxyapatite (HA). Biopsies from dog subjects included: (a) loaded permucosal dental implants for tooth substitution, (b) subperiosteally placed implants for alveolar bone correction, (c) endosseously placed dental root implants to retain ridge form following extraction. The light and electron microscopical results show extensive bone apposition on the osseous sides of the implant surfaces. There is an intimate, direct bone contact without any visible interruption. The bone is of normal lamellar type and continuously connected with the trabecular bone. Bone has grown into the finest surface irregularities of the implant. Collagen fibers of the calcified bone matrix are observed within a distance less than 500 Å from the implant surface. The thin (20-100 Å) electron dense layer at the bone-implant interface resembled the lamina limitans of organic bone matrix, also seen at the inner walls of the osteocytes lacunes. Deposition of bone gives rise to a biologically stable bone-implant interface, without disturbance of the physiological bone turnover. This is seen as very favorable for desired long term fixation of implant to bone.
    Additional Material: 17 Ill.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 344 (1966), S. 167-178 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The reaction of Fe(CO)5 with ClN3 and BrN3 at -20° leads to the formation of Fe(CO)2N3X (X = Cl, Br). According to their magnetic behaviour and IR spectra these compounds have the structure [Fe(CO)2N3]22+ 2X-; 2 Fe and 2 N forming a practically planar four-membered Fe—N ring (pseudo D2h). By thermal decomposition the azide halides FeXN3 can be obtained. Mo(CO)6 and W(CO)6 react with ClN3 in CCl4 solution to give the carbonyl azides [M(CO)2ClN3]∞, being polymerized via Cl and N bridges.
    Notes: Fe(CO)5 reagiert mit ClN3 und BrN3 bei - 20° unter Bildung von Fe(CO)2N3X (X = Cl, Br), das nach dem magnetischen Verhalten und dem IR-Spektrum als[Fe(CO)2N3]22+2 X- aufzufassen ist, wobei 2 Fe und 2 N einen weitgehend planaren Fe-N-Vierring bilden (Pseudo-D2h). Durch thermischen Abbau entstehen die CO-freien Azidhalogenide FeXN3. Mo(CO)6 und W(CO)6 reagieren mit ClN3 in CCl4-Lösung zu den polymeren, Über Cl- und N-verbrückten Carbonylazidhalogeniden [M(CO)2ClN3]∞.
    Additional Material: 4 Ill.
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 64 (1952), S. 224-224 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 20 (1887), S. 1446-1451 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 20 (1887), S. 3084-3089 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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