@misc{BleasdalegebGoesswein1976, type = {Master Thesis}, author = {Bleasdale [geb. G{\"o}ßwein], Liselotte}, title = {Versuche zum Mechanismus des Protonentransports in der Purpurmembran von Halobacterium Halobium. Tritium- und Deuteriumaustausch am Protein-gebundenen Retinal}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-144987}, school = {Universit{\"a}t W{\"u}rzburg}, year = {1976}, abstract = {No abstract available.}, subject = {Halobacterium halobium}, language = {de} } @misc{Christoffel1976, type = {Master Thesis}, author = {Christoffel, Volker}, title = {Rekonstitution des Chromophors und der Funktion von Bakteriorhodopsin aus Halobacterium halobium}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-144908}, school = {Universit{\"a}t W{\"u}rzburg}, pages = {68}, year = {1976}, abstract = {Ein Modell der lichtgetriebenen Protonenpumpe Bakteriorhodopsin postulierte die direkte Beteiligung der Wasserstoffe in der 4-Stellung des Cyclohexenringes des Retinalchromophors an dem Vorgang der Protonenverschiebung. Mittels Blockaden der Retroform-Bildung von Retinal durch chemische Modifizierungen des Cyclohexenringes (4-Hydroxy-Retinal, 5,6-Epoxy-Retinal) konnten nach Einbau der modifizierten Molek{\"u}le in die isolierte Purpurmembran und nach Zugabe zu Halobakterien mit unterdr{\"u}ckter Retinalsynthese die direkte Beteiligung des Cyclohexenringes an der Protonenpumpe mit großer Wahrscheinlichkeit ausgeschlossen werden.}, subject = {Bakteriorhodopsin}, language = {de} } @article{ChristlFreitag1976, author = {Christl, Manfred and Freitag, G.}, title = {Das Tricyclo[4.1.0.0\(^{2,7}\)]heptenyl-Kation, ein neues Isomer des Tropylium-Ions}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-57985}, year = {1976}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{BrongerBurschka1976, author = {Bronger, W. and Burschka, Christian}, title = {K\(_2\)Ag\(_4\)S\(_3\) und Rb\(_2\)Ag\(_4\)S\(_3\) : Synthese und Struktur}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-46569}, year = {1976}, abstract = {Durch Umsetzungen von Alkalimetallcarbonaten mit Silber und Schwefel in der Schmelze wurden die tern{\"a}ren Sulfide K2Ag4S3 und Rb2Ag4S3 dargestellt. R{\"o}ntgenographische Untersuchungen an Einkristallen f{\"u}hrten zu einem neuen Schichtenstrukturtyp, in dem r{\"o}hrenf{\"o}rmige Silber-Schwefel-Anordnungen mit nahezu trigonal planar von Schwefel koordinierten Silberatomen {\"u}ber gemeinsame S-Atome zu Schichten"verkn{\"u}pft werden, zwischen denen die Alkalimetallatome eingelagert sind. Die monoklinen Elementarzellen enthalten vier Formeleinheiten. Die h{\"o}chstsymmetrische Raumgruppe ist C2/m. Als Gitterkonstanten ergeben sich: K\(_2\)Ag\(_4\)S\(_3\): a = 17,36(1) A, b = 4,296(2) A, c = 11,603(5) A, B = 108,32(3t; Rb\(_2\)Ag\(_4\)S\(_3\): 80 = 17,88(1) A, b = 4,331(5) A, c = 11,849(5) A, B = 108,58(3)°.}, subject = {Chemie}, language = {de} } @inproceedings{AxelrodGorboulevKutateladzeetal.1976, author = {Axelrod, V. D. and Gorboulev, Valentin G. and Kutateladze, T. V. and Barciszewski, J. and Bayev, A. A.}, title = {The new approach to tRNA primary structure determination : the primary structure of valine tRNA\(^{Val}_{2b}\)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50920}, year = {1976}, abstract = {The new combination of TLC and high voltage electrophoresis on cooling plate is described.We have applied this technique to study of primary structure of tRNA.Preliminary sequence of baker's yeast tRNA^Val_2b is described. New approach to preparation of large tRNA fragments is demonstrated.}, subject = {RNS}, language = {en} } @article{Wilhelm1976, author = {Wilhelm, Gernot}, title = {Parrattarna, Sauštatar und die absolute Datierung der Nuzi-Tafeln}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-51166}, year = {1976}, abstract = {No abstract available}, subject = {Arch{\"a}ologie}, language = {de} } @article{TackeWannagat1976, author = {Tacke, Reinhold and Wannagat, U.}, title = {Sila-Analoga des Chlorphenoxamins und des Clofenetamins}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63531}, year = {1976}, abstract = {Sila-ana.logues A 2 and B 2 of two drugs from the benzhydryl ether class, chlorphenoxamine and clofenetamine, were synthesized for the first time by the steps shown in scheme 1. They and their precursors I-VI v;rere characterized by their physical (Table 1) and chemical properties and their structures confirmed by n.m.r., mass and infrared spectroscopy (Tab]es 2-5). Their physiological effects were invest.igated and compared with those of the carbon analogues (Chapter 5).}, subject = {Anorganische Chemie}, language = {de} } @article{TackeWannagat1976, author = {Tacke, Reinhold and Wannagat, U.}, title = {Sila-Analoga des Mebrophenhydramins}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63542}, year = {1976}, abstract = {Sila-analogues A 2, B 2 and C 2 of the drug mebrophenhydramine from the class of benzhydryl ethers -were synthesized for the first time by the steps shown in scheme 1, and they and their precurso:rs I-Ill were characterized by their physical (Table 1) and chemical properties, a.nd their structures confirmed by NMR, mass and infrared spectroscopy (Tables 3-5). The histaminolytic and anticholinergic effects of A 2 and C 2 were investigated and compared with some structure-activity relationships of analogue carbon compounds.}, subject = {Anorganische Chemie}, language = {de} } @article{TackeWannagat1976, author = {Tacke, Reinhold and Wannagat, U.}, title = {Sila-Analogon des Cicloniumbromids}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63556}, year = {1976}, abstract = {Sila-Analogues B 2 and A 2 of the spasmolytic ciclonium bromide (B 1) respectively the corresponding free base A 1 were synthesized for the first time according to the reaction steps sho·wn in scheme 1, and they and their precursors I and II were characterized by ph;ysical (Table 1} and chemical properties and their structures confirmed by NMR, and mass spectroscopy (Tables 2 and 3}. The pharmacological effects of A 2 and B 2 were investigated and compared with those of the parent carbon compound B 1 (chapter 5).}, subject = {Anorganische Chemie}, language = {de} } @article{TackeWannagat1976, author = {Tacke, Reinhold and Wannagat, U.}, title = {Derivate des Sila-Mephenhydramins und Sila-Chlorphenoxamins}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63562}, year = {1976}, abstract = {Derivatives A and B of the two sila-antihistam.ines silamephenhydramine and sila-chlorphenoxamine were synthesized for the first time by the steps shown in scheme 1. They and their precursors III and IV were characterized by their physical (Table 1) and chemical properties and their structures confirmed by NMR and mass spectroscopy (Tables 2 and 3). Their pharmacological effects were investigated and compared with those of the corresponding sila-antihistamines.}, subject = {Anorganische Chemie}, language = {de} }