Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1432-1440
    Keywords: HLA ; Chronic active hepatitis ; Autoimmunity ; HBsAg ; Anti-HBs ; HLA ; Chronisch-aktive Hepatitis ; Autoimmunität ; HBsAg ; Anti-HBs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Eine Analyse der Literatur und eigene Befunde über die Häufigkeit von 23 HLA-Antigenen bei Patienten mit Hepatitis-Oberflächen-Antigen (HBsAg)-positiver und -negativer chronisch aktiver Hepatitis (CAH) und gesunden Trägern von HBsAg und Antikörpern gegen HBsAg (Anti-HBs) erlauben die folgenden Schlußfolgerungen: 1. Bei Patienten mit CAH und HBsAg-Persistenz findet sich eine normale Häufigkeit von HLA-B8 (und -A1). 2. Auch bei Patienten mit HBsAg-negativen Formen einer CAH ohne Autoimmunphänomene (AutoAk) ist die HLA-B8-Häufigkeit normal. 3. Nur Patienten mit HBsAg-negativer CAH mit AutoAk haben eine statistisch signifikant größere Häufigkeit von HLA-B8 (und -A1) (p 〈 0,01 nach Korrektion für die Zahl der getesteten HLA-Antigene und Patientengruppen). 4. Es bestehen keine signifikanten Unterschiede in der Häufigkeit der getesteten HLA-Antigene bei CAH-Patienten mit HBsAg-Persistenz und gesunden Trägern von HBsAg und Anti-HBs. Somit konnten keine Hinweise für HLA-assoziierte Faktoren für das unterschiedliche Verhalten gegen das Hepatitis-B-Virus gefunden werden.
    Notes: Summary New own data and a survey of published data concerning the frequencies of 23 HLA antigens in patients with HBsAg positive and negative chronic active hepatitis (CAH) and healthy carriers of Hepatitis-surface antigen (HBsAg) and high titers of antibodies to HBsAg (Anti-HBs) allow to conclude as follows: 1. Patients with CAH and persistence of HBsAg show a normal frequency of HLA-B8 2. There is no increased frequency of HLA-B8 in HBsAg negative CAH without autoimmune antibodies. 3. Only in patients with HBsAg negative CAH with autoimmune antibodies is the frequency of HLA-B8 is statistically significantly increased (p 〈 0.01 after correction for the number of antigens and different groups of patients compared). These are patients with the autoimmune form of CAH. 4. There exist no significant differences in the frequencies of the HLA antigens tested in patients with HBsAg positive CAH and healthy carriers of HBsAg and Anti-HBs. Thus no indications could be found for HLA-associated factors in the different behaviour to the hepatitis-B virus.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1525-1314
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: The Limousin ophiolite is located at the suture zone between two major thrust sheets in the western French Massif Central. This ophiolitic section comprises mantle-harzburgite, mantle-dunite, wehrlites, troctolites and layered gabbros. It has recorded a static metamorphic event transforming the gabbros into undeformed amphibolites and the magmatic ultramafites into serpentinites and/or pargasite-bearing chloritites. With various thermobarometric methods, it is possible to show that the different varieties of amphibole have registered low-P (c. 0.2 GPa) conditions with temperature ranging from high-T, late-magmatic conditions to greenschist–zeolite metamorphic facies. The abundance of undeformed metamorphic rocks (which is typical of the lower oceanic crust), the occurrence of Ca–Al (–Mg) metasomatism illustrated by the growth of Ca–Al silicates in veins or replacing the primary magmatic minerals, the P–T conditions of the metamorphism and the numerous similarities with oceanic crustal rocks from Ocean Drilling Program and worldwide ophiolites are the main arguments for an ocean-floor hydrothermal metamorphism in the vicinity of a palaeo-ridge. Among the West-European Variscan ophiolites, the Limousin ophiolites constitute an extremely rare occurrence that has not been involved in any HP (subduction-related) or MP (orogenic) metamorphism as observed in other ophiolite occurrences (i.e. France, Spain and Germany).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Applied crystallography online 11 (1978), S. 477-478 
    ISSN: 1600-5767
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Geosciences , Physics
    Notes: α-Crystallin is one of the main structural proteins of the mammalian eye lens. The biochemistry of structural proteins of the mammalian eye lens has been reviewed by, for example, Harding & Dilley (1976). This work reports X-ray scattering studies on the native α-crystallin from calf eye lens. α-Crystallin was prepared according to Hoenders & van Kamp (1972). It was concentrated by dissolving an ultra-centrifuge pellet. Two different types of camera were used: a Kratky camera operated at a Philips PW 1130 generator, copper tube, and a laboratory-constructed double-focusing camera (Elliott generator GX 6).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 277 (1979), S. 358-362 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The project for the International Deployment of Accelerometers (IDA) is intended to provide very low frequency seismic data for the study of Earth structure and source mechanisms. This article outlines preliminary results on attenuation and splitting derived from IDA recordings of a recent large ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 219 (1975), S. 264-266 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 219 (1975), S. 261-261 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    ISSN: 1432-1920
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 253 (1975), S. 345-345 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 320 (1978), S. 433-451 
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Polyfunctionalized N-Tensides. I. Nucleophilic Substitutions with Bischloronitrosocompounds. 1. Reactions with Amines, Mercaptans and Sodium AzideChloronitrosation of alkenes gives bischloronitrosocompounds 1, which react with amines to α-aminooximes (2 and 4), with mercaptans to α-alkylthiooximes 11, and with sodium azide to α-azidooximes 8. Reduction with LiAlH4 gives vicinal substituted diamines (6, 7, 10) from α-amino-or α-azidooximes (2, 4, 8) and β-alkylthioamines 13 from α-alkylthiooximes 11.The determination of E- or Z-configuration in the α-substituted oximes is discussed.
    Additional Material: 8 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 5 (1976), S. 103-114 
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: L'etude comparative à 290 K et 150 K des spectres de diffusion Raman des monocristaux orientés de sulfate et de séleniate de cuivre permet de proposer des attributions pour de nombreuses raies Raman de ces composés. Le calcul des tenseurs de polarisabilité des modes normaux des ions (SO4)2- et (SeO4)2- et leur comparaison aux résultdts expérimentaux permettent de préciser la structure et le rôle des ligandes (SO4)2- et (SeO4)2- dans ces cristaux. L'existence des ions Cu(H2O)4 et Cu(D2O4 est confirmée et leurs modes de vibrations internes attribués.
    Notes: The Raman spectra of oriented single crystals of Copper (II) sulphate and selenate at 290 K and 150 K are reported and compared. Assignments are proposed for numerous internal modes of the crystals. Raman scattering tensors are calculated for the normal modes of (SO4)2- and (SeO4)2- and compared with experimental results. The structure and the part played by ligands (SO4)2- and (SeO4)2- in these crystals are stated precisely. The molecular complexes Cu(H2O)4 and Cu(D2O)4 are characterized by the assignment of their vibrational frequencies.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...