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  • 1
    Electronic Resource
    Electronic Resource
    An improved design of cone penetrometer
    Amsterdam : Elsevier
    Journal of Agricultural Engineering Research 46 (1990), S. 219-222 
    Details
    ISSN: 0021-8634
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/S0021-8634(05)80128-3
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Different effects of early endotoxaemia on hepatic and small intestinal oxygenation in pigs (1996)
    Springer
    Intensive care medicine 22 (1996), S. 795-804 
    Details
    ISSN: 1432-1238
    Keywords: Key words Lipopolysaccharide ; Liver ; Small intestinal serosa and mucosa ; Tissue oxygen tension ; Acid ; base balance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract   Objective:  Study on simultaneous O2 supply/uptake relationships in liver and gut during endotoxaemia, to determine whether signs of dysoxia develop uniformly in the splanchnic region. Design: Animal study to assess the early effects of endotoxaemia on oxygenation of both liver and small intestine. Interventions: Eight anaesthetized pigs received a continuous portal venous infusion of lipopolysaccharide (0.5 μg⋅kg-1⋅h-1) for 6 h. Systemic, pulmonary and splanchnic haemodynamics as well as systemic and splanchnic O2 supply/uptake relationships were determined. Results: There was a multiphasic haemodynamic response pattern characterized by an early (within the 1st h) and a subsequent more prolonged phase (between the 2nd and 6th h) of decreases and recovery of hepatic arterial, portal venous and superior mesenteric arterial blood flows (electromagnetic flow probes) and splanchnic O2 deliveries. Unrelated to perfusion pressure and O2 delivery, there were early and sustained decreases in ileal mucosal surface partial pressure of oxygen (PO2) (multiwire PO2 electrode) and pH (tonometry). This was not reflected by ileal serosal surface PO2, O2 uptake and arteriomesenteric venous pH and partial pressure of carbon dioxide (PCO2) gradients. There was little evidence of concomitant hepatic dysoxia as evaluated by surface PO2. Conclusions: The study demonstrates early and sustained regional (mucosa) intestinal hypoxia with little evidence of simultaneous hepatic dysoxia during initial endotoxaemia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01709523
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Different effects of early endotoxaemia on hepatic and small intestinal oxygenation in pigs (1996)
    Springer
    Intensive care medicine 22 (1996), S. 795-804 
    Details
    ISSN: 1432-1238
    Keywords: Lipopolysaccharide ; Liver ; Small intestinal serosa and mucosa ; Tissue oxygen tension ; Acid-base balance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Objective Study on simultaneous O2 supply/uptake relationships in liver and gut during endotoxaemia, to determine whether signs of dysoxia develop uniformly in the splanchnic region. Design Animal study to assess the early effects of endotoxaemia on oxygenation of both liver and small intestine. Interventions Eight anaesthetized pigs received a continuous portal venous infusion of lipopolysaccharide (0.5 μg·kg−1·h−1) for 6 h. Systemic, pulmonary and splanchnic haemodynamics as well as systemic and splanchnic O2 supply/uptake relationships were determined. Results There was a multiphasic haemodynamic response pattern characterized by an early (within the 1st h) and a subsequent more prolonged phase (between the 2nd and 6th h) of decreases and recovery of hepatic arterial, portal venous and superior mesenteric arterial blood flows (electromagnetic flow probes) and splanchnic O2 deliveries. Unrelated to perfusion pressure and O2 delivery, there were early and sustained decreases in ileal mucosal surface partial pressure of oxygen (PO2) (multiwire PO2 electrode) and pH (tonometry). This was not reflected by ileal serosal surface PO2, O2 uptake and arteriomesenteric venous pH and partial pressure of carbon dioxide (PCO2) gradients. There was little evidence of concomitant hepatic dysoxia as evaluated by surface PO2. Conclusions The study demonstrates early and sustained regional (mucosa) intestinal hypoxia with little evidence of simultaneous hepatic dysoxia during initial endotoxaemia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01709523
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Moderne Oberflächenmeßverfahren für beschichtete Kunststoffteile-OberflächenstrukturVortrag, gehalten von Dr. M. Osterhold anläßlich des Seminars “Lackierung von Kunststoffteilen für die Automobilindustrie”; der Technischen Akademie Wuppertal am 25. und 26. Sept. 1996 in Wuppertal (1997)
    Weinheim : Wiley-Blackwell
    Materialwissenschaft und Werkstofftechnik 28 (1997), S. 176-179 
    Details
    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
    Notes: In diesem Artikel werden mechanische und optische Verfahren zur Erfassung und Beurteilung der Oberflächenstrukturen von Lacksystemen vorgestellt und diskutiert. In einem ersten Teil wurden verschiedene Decklack- und Füllertafeln mit mech. Profilometrie und “wave-scan” vermessen und deren Meßergebnisse einer visuellen Beurteilung gegenübergestellt. In einem zweiten Teil werden diese Verfahren auf Kunststofflackierungen übertragen und deren Leistungsfähigkeit an Praxisbeispielen demonstriert.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/mawe.19970280408
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    Paper (German National Licenses)
    Fulltext
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