Bibliothek

feed icon rss

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
  • 11
    facet.materialart.
    Unbekannt
    New York : Periodicals Archive Online (PAO)
    American Journal of Community Psychology. 8:5 (1980:Oct.) 523 
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 12
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 283 (1980), S. 243-244 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] DURING the past few years, there have been enormous strides in understanding the neural mechanisms underlying the perception of pain. From what we now know, it is easy to see why the mechanism of pain perception has remained enigmatic for so long. Unlike the other senses, there seem to be no ...
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 13
    Digitale Medien
    Digitale Medien
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food biochemistry 4 (1980), S. 0 
    ISSN: 1745-4514
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
    Notizen: An alkaline protease was partially purified from the skeletal muscle of Atlantic croaker. The protease is a cytoplasmic enzyme and heat stable. The enzyme preparation was shown to degrade fish actomyosin in vitro between 50–60°C. The enzyme is a sulfhydryl protease and does not require Ca++ ions for its activity. Preparations of the enzyme do not hydrolyze TAME, BTEE or denatured hemoglobin. Column chromatographic analyses suggest an apparent molecular weight of 80,000 ± 4,000 and the isoelectric point is 6.0 ± 0.2.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 14
    Digitale Medien
    Digitale Medien
    Springer
    World journal of surgery 4 (1980), S. 717-721 
    ISSN: 1432-2323
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Résumé Nous avons étudié, dans des by-pass en position extra-anatomique créés chez le chien, les modifications hémodynamiques qu'entraîne une réduction par tourniquet des débits d'entrée ou de sortie de l'artère donneuse. Les chiens avaient un by-pass iliaque externe droit-gauche, avec ligature de l'artère iliaque externe gauche juste au-dessus de l'anastomose et fistule artério-veineuse du côté receveur pour accroître le débit dans le by-pass. Dans ce modèle, les mesures ne montrent aucune réduction du débit périphérique du côté de l'artère donneuse lorsque le débit d'entrée dans cette artère n'est pas réduit. Mais, lorsque ce débit d'entrée tombe en-dessous d'une valeur critique, on observe un “steal syndrome” dans le membre d'aval, au profit du by-pass, et ce tant pour les débits de base que pour les débits maximaux. La réduction du débit de sortie de l'artère donneuse n'a aucun effet sur le débit du by-pass.
    Notizen: Abstract The hemodynamic changes in extra-anatomical bypass were studied in dogs after restriction of inflow and outflow in the donor artery by a vascular tourniquet. A right to left external iliac bypass graft was performed and the left external iliac artery was ligated just proximal to the anastomosis. An arteriovenous fistula on the recipient side was used to increase flow through the graft. The flow measurements in this model showed no steal of blood flow from the peripheral distribution of the donor artery in the absence of restriction of inflow of the donor artery. However, once the inflow of the donor artery was restricted to a critical level, “steal” of blood from the peripheral distribution of the donor artery by the graft was observed in both the basal and maximal flow states. The restriction of the outflow in the donor artery had no effect on the graft flow.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 15
    ISSN: 1432-2307
    Schlagwort(e): Hypertrophy of placenta ; Sacrococcygeal teratoma ; Intrauterine fetal death
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary This report describes two pregnancies complicated by hydramnios, fetal death and sacrococcygeal teratoma in the second trimester. In both cases the placenta was remarkably enlarged. It is postulated that the tumors behaved in the manner of A-V fistulas and produced forward failure in the fetus similar to what is occasionally seen with large chorangiomas.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 16
    facet.materialart.
    Unbekannt
    Dordrecht : Periodicals Archive Online (PAO)
    Social Indicators Research. 8:2 (1980:June) 199 
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 17
    Digitale Medien
    Digitale Medien
    Springer
    Applied physics 22 (1980), S. 57-60 
    ISSN: 1432-0630
    Schlagwort(e): 72.40+w ; 72.80 Ey ; 73.40 Lq
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Maschinenbau , Physik
    Notizen: Abstract Thin epitaxial HgCdTe/CdTe photodiodes are shown to have lower dark current noise than similar thick devices. This is explained by the limited-diffusion-volume model which requires a thin diode and a low surface recombination rate. Electron beam induced current is used for characterizing minority electrons distribution; the characteristic interface recombinations(L/D) has been found to be equal to 0.05 at 80 and 210 K.R 0 A measurements give values consistent with this model.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 18
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 287 (1980), S. 186-186 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Chung and Dickenson comment:There are two separate issues concerning acupuncture. First, we must ask if acupuncture analgesia is a reproducible phenomenon that can be studied in the laboratory. This question can be evaluated as we have done1, from published studies. Second, we must ask if ...
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 19
    Digitale Medien
    Digitale Medien
    Springer
    Cell & tissue research 208 (1980), S. 353-370 
    ISSN: 1432-0878
    Schlagwort(e): Adrenal glands ; Interrenal cells ; ACTH ; Japanese quail ; Hypophysectomy
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary As reported for several other avian species there are clearly distinguishable subcapsular (SCZ) and inner (IZ) zones of interrenal tissue in the Japanese quail. The SCZ contains large columnar cells (type I) with rounded nuclei, polymorphic mitochondria with shelf-like cristae, and relatively small numbers of lipid droplets. The IZ contains two and possibly three types of cells. Type II consists of large columnar cells with moderately dense cytoplasm containing large numbers of lipid droplets and many rounded mitochondria with tubular cristae. Smooth endoplasmic reticulum (SER) and Golgi apparatus are well developed; coated vesicles occur in the Golgi area and at the cell surface. Type-III cells occur in IZ and especially in its more peripheral areas. They are columnar cells with strikingly clear cytoplasm (in comparison with type II) containing mitochondria with plate-like cristae and tubular SER. Type-IV cells are sparsely distributed in IZ and occur rarely in SCZ. Type IV may be a degenerating phase of type III. After adenohypophysectomy or section of portal vessels type-I cells atrophy somewhat with a decrease in lipid droplets; type-II cells, also atrophy with conspicuous increase in size and number of lipid droplets, enlargement of mitochondria, and gradual disappearance of SER; type-III cells decrease in number whereas type-IV cells increase. After injection of ACTH, type-I cells enlarge and their mitochondria, SER and Golgi apparatus become more conspicuous; there is a decrease in lipid droplets in type-II cells and a development of SER, polysomes and Golgi apparatus; there is also a decrease in lipid droplets and a development of SER in type-III cells after injection of 2IU ACTH and an almost complete disappearance of lipid droplets after 4IU ACTH; type-IV cells increase in number.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 20
    Digitale Medien
    Digitale Medien
    Springer
    Archives of orthopaedic and trauma surgery 96 (1980), S. 279-282 
    ISSN: 1434-3916
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Zusammenfassung Ein newer Typ der totalen Knieprothese wurde für den Ersatz des schwer beschädigten Knies hergestellt. Diese Prothese, zur Zeit „Yoshino-Total-Knie-Prothese” genannt, ist eine Art der achsellosen Prothesen mit dem Vitallium-Femoralkomponent und Polyethylen-Tibiakomponent von ultra-hohem Molekulargewicht. Unsere bisherige klinische Anwendung bei 127 Fällen zeigte folgende Resultate: 1) gute Stabilität und 2) gute Beweglichkeit des operierten Kniegelenks. Dabei muß betont werden, daß diese neuartige Knieprothese ganz stabil ist, wie die bisherigen Prothesen mit dem Achsel.
    Notizen: Summary A newly designed stable total knee prosthesis was made for the severely destructed knee. This prosthesis was named the Yoshino total knee prosthesis, and is a non-hinged type prosthesis consisting of a vitallium femoral component and a ultra-high molecular weight polyethylene tibial component. Clinical results of 127 Yoshino total knee arthroplasties showed the following characteristics: 1) good stability, and 2) good mobility. Stability was exceptionally good, and the results were the same as the hinged total knee prosthesis.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...