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  • Articles: DFG German National Licenses  (5)
  • Chemistry  (4)
  • Autotransplantation  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 355 (1981), S. 532-532 
    ISSN: 1435-2451
    Keywords: Splenic rupture ; Autotransplantation ; Operative technique ; Phagocytosis ; Milzruptur ; Autotransplantation der Milz ; Operationstechnik ; Phagocytose
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Seit April 1980 wurde bei 8 polytraumatisierten Patienten (6–43 Jahre) die Milz wegen einer ausgedehnten Ruptur entnommen und nach einer neuen Technik in das Omentum majus transplantiert. Der zusätzliche Zeitaufwand betrug etwa 15 min. Komplikationen als Folge der Transplantation traten nicht auf. 4 Monate postoperativ hatten sich Immunelektrophorese, Howell-Jolly-Körper und „pitted” Erythrocyten normalisiert. Ein Szintigramm mit99mTc-Human-Serum-Albumin-Millimikrosphären bewies in allen Fällen die Phagocytose und Proteolyse des Transplantats, so daß ein ausreichender Infektschutz zu erwarten ist.
    Notes: Summary Since April 1980 the ruptured spleen has been removed in eight patients (6–43 years old) and reimplanted into the omentum majus using a new operative technique. This procedure took about 15 min, and there were no complications. Four months after the operation electrophoresis of immunglobulins, Howell-Jolly bodies, and ‘pitted’ RBCs were totally normalized. A99mTc scan with human albumin-millimicrospheres proved an intact phagocytosis and ingestion by the transplant. Therefore, good protection against infections can be expected.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Alkali Metal Phosphorus Compounds and their Reactivity. LXXII. 2-Organo-element-1,3-diphosphorinanes and -diphospholanesOrganoelement halides of the general formula R2ECl2 and RECl2 (E = Si, Sn, C, Al, P; R = Me, Et, Ph), react with alkaliphosphides Ph(M)P—(CH2)n—P(M)Ph (n = 2, 3; M = Li, Na, K) forming either the corresponding 2-organoelement-1,3-diphosphorinanes and -diphospholanes, respectively, or after a metal chlorine exchange process 1,2-diphenyl-1,2-diphospholane. Cyclic and polymeric metalphosphides are obtained by reaction of zincdiethyl and aluminiumtriethyl with Ph(H)P—(CH2)n—P(H)Ph (n = 2, 3)under elimination of ethane. 31P-nmr and mass spectra are discussed.
    Notes: Dihalogenfuntktionelle Verbindungen der allgemeinen Formel R2ECl2 bzw. RECl2 (E = Si, Sn, C, Al, P; R = Me, Et, Ph, H) reagieren mit Alkaliphosphiden des Typs Ph(M)P—(CH2)n—P(M)Ph (n = 2, 3; M = Li, Na, K) entweder unter cyclisierender Ringschlußreaktion zu den entsprechenden 2-Organoelement-1,3-diphosphorinanen bzw. -diphospholanen oder im Sinne eines Metall-Halogen-Austausches, wobei u. a. 1,2-Diphenyl-1,2-diphospholan resultiert. Infolge der relativ sauren P-H-Funktion in Ph(H)P—(CH2)n—P(H)Ph (n = 2, 3) entstehen mit Däthylzink bzw. Triäthylaluminium unter Abspalten von Äthan die entsprechenden Metallphosphide mit cyclischer oder Polymerstruktur. Massenspektren und 3lP-Kernresonanzdaten der dargestellten P-Heterocyclen werden diskutiert.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 442 (1978), S. 163-166 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On the Coordination Chemistry of Phosphines and Phosphinoxides. XXVI. On the Behaviour of Complex Formation of 2,2-Pentamethylen-3-phenyl-1,3-thiaphospholaneContrary to the coordinative behaviour of the mercaptide sulfur atom of mercaptoalkylphosphine complexes the sulfur atom of P, S heterocycles of the thiaphospholane or thiaphosphorinane types is indifferent towards metal ions. Studies of Ni, Pd, Pt and Co complexes of 2,2-pentamethylen-3-phenyl-1,3-thiaphospholane (L) of the general formulae L2MX2 and L2PtX2 by u.v., conductivity and magnetic measurements point out that the coordination follows through the phosphorus atom only.
    Notes: Im Gegensatz zur Koordinationstendenz des Marcaptidschwefels der Mercaptoalkylphosphinkomplexe M(SP)2(3) verhält sich Schwefel in P, S-Heterocyclen wie Thiaphospholanen bzw. -phosphorinanen gegenüber weiteren Metallionen- indifferent. Die näher untersuchten Ni-, Pd-, Pt- und Co-Komplexe des 2,2-Pentamethylen-3-phenyl-1,3-thiaphospholans (L) der allgemeinen Formel L2MX2 sowie L3PtX2 sind über Phosphor koordiniert und gleichen anhand der UV-Daten, der Leitfähigkeits- und magnetischen Messungen entsprechenden Koordinationsverbindungen tertiärer Phosphine.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    New York : Wiley-Blackwell
    Journal of Polymer Science Part A: General Papers 2 (1964), S. 5247-5255 
    ISSN: 0449-2951
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: A series of 2-nitroolefins was synthesized and polymerized, with particular attention given to 2-nitrobutene. Several catalysts were compared, and the sodium cyanidedimethylformamide system studied in detail. Monomer aging had a pronounced effect on the polymerization of the nitromonomers. The polymerization under ideal conditions is exceedingly fast, and evidence favors chain termination by chain transfer to monomer. Molecular weights, even under optimum conditions, were low, and solvents with high dielectric constants were ordinarily necessary for polymer formation. The effect of chain length on polymer properties was also determined.
    Additional Material: 5 Tab.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 20 (1887), S. 595-609 
    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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