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  • 1980-1984  (6)
  • 1970-1974  (2)
  • 1950-1954  (1)
  • 1
    Digitale Medien
    Digitale Medien
    Cleaning Emulsion Polymerization Equipment Fouled by Synthetic Rubber Latex (1953)
    s.l. : American Chemical Society
    Industrial & engineering chemistry 45 (1953), S. 1896-1898 
    Details
    ISSN: 1520-5045
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/ie50525a024
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    OCCUPATIONAL STRESS IN FEMALE MANAGERS: A COMPARATIVE STUDY (1984)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of management studies 21 (1984), S. 0 
    Details
    ISSN: 1467-6486
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Wirtschaftswissenschaften
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1467-6486.1984.tb00231.x
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  • 3
    facet.materialart.
    Unbekannt
    Industry paper: apples and pears (1983)
    Canberra : Periodicals Archive Online (PAO)
    Quarterly review of the rural economy. 5:1 (1983:Mar.) 77 
    Details
    ISSN: 0156-7446
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Wirtschaftswissenschaften
    Beschreibung / Inhaltsverzeichnis: COMMODITY SESSIONS
    Kurzfassung: Apples, pears and canning fruit
    Notizen: Featuring Outlook '83
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:6017-1983-005-01-000052
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  • 4
    Digitale Medien
    Digitale Medien
    Transport of O2 along a model pathway through the respiratory region of the lung (1974)
    Springer
    Bulletin of mathematical biology 36 (1974), S. 275-303 
    Details
    ISSN: 1522-9602
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Mathematik
    Notizen: Abstract A pathway through the system of branching in the respiratory region of the lung is modelled by a circular cylinder, closed at one end, with partitions which define the component respiratory units. In this model the transport of O2 during inspiration, generated by diffusion is compared with that produced by diffusion together with convection and the importance of convection in the respiratory region in promoting oxygen uptake at the alveolar wall is discussed. For this discussion it is only necessary to consider inspiration. The equations are solved numerically for flow rates of 10, 85 and 200 liters/min. O2 uptake at the wall and curves of constant O2 concentration are shown to illustrate the influence of convection. It is found that after a 2 sec inspiration from an O2 tension of 98 mm Hg and a lung volume of 2300 ml, convection is about 12 per cent as important as diffusion at a flow rate of 85 liters/min, whereas at 10 liters/min convection is only about 0.4 per cent as important as diffusion.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02461329
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  • 5
    Digitale Medien
    Digitale Medien
    The effect of guanidinosuccinic acid on in-vitro carbohydrate metabolism (1970)
    Springer
    Cellular and molecular life sciences 26 (1970), S. 1206-1207 
    Details
    ISSN: 1420-9071
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Zusammenfassung Da Guanidinosuccinsäure in der Urämie akkumuliert, wurde angenommen, dass dieses Stoffwechselprodukt bei Niereninsuffizienz die bekannte Glukoseintoleranz verursachen könnte. In-vitro-Versuche am Rattenzwerchfell haben diese Hypothese jedoch nicht bestätigen können, da Guanidinosuccinsäure in der Konzentration von 3 mg/100 ml keinen Einfluss auf die basale oder insulinstimulierte Glucoseaufnahme durch dieses Gewebe zeigte.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01897967
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  • 6
    Digitale Medien
    Digitale Medien
    Glucagon deficiency associated with hypoglycaemia (1984)
    Springer
    Diabetologia 26 (1984), S. 473-473 
    Details
    ISSN: 1432-0428
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00262224
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  • 7
    Digitale Medien
    Digitale Medien
    Insulin aggregation and the use of infusion pumps (1982)
    Springer
    Diabetologia 22 (1982), S. 494-495 
    Details
    ISSN: 1432-0428
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00282602
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  • 8
    Digitale Medien
    Digitale Medien
    Hepatocyte insulin binding and action in rats with sommatomammotrophic tumours (1983)
    Springer
    Diabetologia 25 (1983), S. 60-65 
    Details
    ISSN: 1432-0428
    Schlagwort(e): Growth hormone ; prolactin ; insulin binding ; rat hepatocytes ; GH3 pituitary tumours ; post-receptor defect ; glycogen ; receptor defect
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary The effects of chronic elevations of growth hormone levels on hepatic insulin binding and action were studied in rats with subcutaneously implanted growth hormoneproducing tumours. These animals were significantly heavier (p〈0.001; 388±29 versus 239±4 g), had elevated insulin levels, (6.8±0.6 versus 3.3±0.5 ng/ml), lower glucose concentrations (6.0±0.4 versus 9.3±0.5 mmol/l) and larger hepatocyte diameters (28.7±0.6 versus 24.0±0.4 μm) and surface areas (2661±119 versus 1835±65 μm2) than control rats. Insulin binding and action [net (C14)-glucose incorporation into glycogen] were compared in hepatocytes isolated from these two groups. Because of the difference in hepatocyte size, insulin binding was normalized for cell surface area. Binding of the tracer alone (0.9±0.05 versus 1.3±0.12%/cm2) and capacity of the high affinity, low capacity receptor (30.9±5.9 versus 65.2±5.9 sites/μm2) were significantly decreased (p〈0.02) in tumour-bearing rats. Dose-response curves of insulin action in hepatocytes chronically exposed to excess growth hormone were shifted to the right. The maximal response was also significantly decreased. However, the relation between the amount of insulin bound and the proportion of the maximum insulin effect obtained were similar in cells from the two groups. Thus, in rat hepatocytes chronically exposed to excess growth hormone, both a receptor and a post-receptor defect occur while the insulin receptor itself functions normally.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00251899
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  • 9
    Digitale Medien
    Digitale Medien
    Trace elements extractable by 2-ketogluconic acid from soils and their relationship to plant contents (1982)
    Springer
    Plant and soil 66 (1982), S. 161-171 
    Details
    ISSN: 1573-5036
    Schlagwort(e): Chelation ; Erwinia-produced 2-ketogluconic acid ; Pasture species contents ; Soil extractions ; Trace elements
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Summary Trace element levels extractable by 2-ketogluconic acid (2-KG), ammonium acetate, acetic acid, EDTA, and DTPA were determined in three different soils of the Tarves association. The 2-ketogluconic acid was derived from 2-litre batch cultures of a soil bacterium,Erwinia sp. Pasture grasses and clovers growing on these soils were also analysed. At the same pH, 2-KG extracted more Co, Ni and Zn and considerably more Fe, Ti and V than ammonium acetate. The quantities of Cu, Mn, Mo, Ni and Zn extracted by 2-KG from the three soils generally reflected, in a similar way to the other extractants, the contents of these elements in grasses and clovers growing on the soils.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02183975
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