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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Developmental Biology 32 (1973), S. 82-91 
    ISSN: 0012-1606
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Molecular and Cellular Endocrinology 105 (1994), S. 11-20 
    ISSN: 0303-7207
    Keywords: Fetal rat liver ; Glycogenesis ; Insulin receptor β-subunit ; Permeabilized hepatocytes ; Protein kinase C ; Serine protein phosphorylation
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Molecular and Cellular Endocrinology 66 (1989), S. 143-151 
    ISSN: 0303-7207
    Keywords: (Fetal hepatocyte) ; Glycogenesis ; Insulin, B-chain ; Receptor
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Molecular and Cellular Endocrinology 92 (1993), S. 15-23 
    ISSN: 0303-7207
    Keywords: (Fetal rat liver) ; Glycogenesis ; Insulin receptor β-subunit ; Permeabilized hepatocytes ; Serine protein phosphorylation
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Molecular Cell Research 928 (1987), S. 332-340 
    ISSN: 0167-4889
    Keywords: (Fetal hepatocyte) ; Glucose ; Glycogenesis stimulation ; Insulin
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine , Physics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Steroid Biochemistry 23 (1985), S. 195-199 
    ISSN: 0022-4731
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    International Journal of Biochemistry 20 (1988), S. 777-782 
    ISSN: 0020-711X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Materials and structures 25 (1992), S. 107-114 
    ISSN: 1359-5997
    Source: Springer Online Journal Archives 1860-2000
    Topics: Architecture, Civil Engineering, Surveying
    Description / Table of Contents: Resume Le plâtre renforcé de fibres de verre, modifié par l'addition de polymère thermodurcissable spécialement sélectionné et fabriqué, forme la base d'un nouveau matériau composite appelé PGRG, dont on a examiné certaines propriétés mécaniques: résistance à la flexion, à la traction et performance à long terme sous charge constante et charge de fatigue. On a déterminé l'influence de l'humidité et de la température sur les propriétés mécaniques. On a également étudié l'équilibre de la teneur en eau à différentes humidités relatives, la teneur en eau en exposition naturelle, le coefficient d'expansion linéaire et la microstructure. On a aussi examiné la durabilité dans des conditions de vieillissement accéléré et l'exposition à l'atmosphère. Les résultats ont montré que les propriétés mécaniques du composite sont bonnes et que, à la différence du plâtre non traité, il peut résister au climat d'Europe Occidentale. Ceci permet d'envisager maintenant pour le plâtre diverses applications en ouvrages extérieurs. Le matériau a déjà été utilisé avec succès pour ce type d'applications en Grande-Bretagne, aux Pays-Bas et au Moyen-Orient.
    Notes: Abstract Glass fibre reinforced gypsum, modified by addition of specially selected and developed thermosetting polymers, is the basis of a new composite material, called PGRG. An investigation has been performed into its mechanical properties such as bending strength, tensile strength and long-term performance under constant load and fatigue load. The influence of moisture and temperature on mechanical properties has been determined. The equilibrium moisture content at various relative humidities, the moisture content under natural weathering conditions, the coefficient of linear expansion and the microstructure have been studied. Furthermore, the durability has been investigated under accelerated ageing conditions and outdoor exposure. The results have shown that the polymer-modified glass fibre reinforced gypsum has good mechanical properties under tension and, unlike unmodified gypsum, is resistant to the Western European climate. A variety of new outdoor applications for gypsum are likely to be possible now: The material has already been used successfully for outdoor applications in the UK, the Middle East and The Netherlands.
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  • 9
    ISSN: 1573-5060
    Keywords: Dianthus caryophyllus ; Fusarium oxysporum f.sp. dianthi ; latent period ; localization ability ; wilting rate ; compartmentalization ; resistance components ; screening methods ; carnation ; Fusarium wilt
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary The latent periods, wilting rates and percentages of diseased plants were analyzed for 11 carnation cultivars after root and after stem inoculation with race 2 of Fusarium oxysporum f.sp. dianth. There was no conclusive evidence for the presence of an independent extravascular resistance mechanism, except for ‘Lena’ plants in which, additional to the vascular resistance components, independent root-bound factors causing retardation of the colonization and wilting process were found. A large variation was observed in the ablity of the cultivars to localize the pathogen in the vascular tissue shortly after infection of the xylem. This ability was positively correlated with the latent period, and negatively with the wilting rate and final disease index. In resistant cultivars, secondary compartmentalization of the fungus higher up in the stem was also observed. After stem inoculation, differences among the cultivars in localization ability and wilt-retarding actors could be identified at an early stage by comparing the precentages of non-colonized plants or the percentages of plants lacking vascular discolouration.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Cellular Physiology 162 (1995), S. 330-340 
    ISSN: 0021-9541
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Notes: The effects of a mild heat shock were investigated using cultured 15-day-old fetal rat hepatocytes in which an acute glucocorticoid-dependent glycogenic response to insulin was present. After exposure from 15 min to 2 h at 42.5°C, cell surface [125I]insulin binding progressively decreased down to 60% of the value shown in cells kept at 37°C, due to a decrease in the apparent number of insulin binding sites with little change in insulin receptor affinity. In parallel cultures, protein labeling with [35S]methionine exhibited stimulated synthesis of specific proteins, in particular, 73-kDa Hsc (heat shock cognate) and 72-kDa Hsp (heat shock protein). When cells were returned to 37°C after 2 h at 42.5°C, cell surface insulin binding showed a two-third restoration within 3 h (insulin receptor half-life = 13 h), with similar concomitant return of Hsps72,73 synthesis to preinduction levels. The rate of [14C]glucose incorporation into glycogen measured at 37°C after 1- to 2-h heat treatment revealed a striking yet transient increase in basal glycogenesis (up to 5-fold). At the same time, the glycogenesis stimulation by insulin was reduced (from 3.2 to 1.4 - fold), whereas that induced by a glucose load was maintained. Induction of thermotolerance after a first heating was obtained for the heat shock-dependent events except for the enhanced basal glycogenesis. In insulin-unresponsive cells grown in the absence of glucocorticoids, heat shock decreased the glycogenic capacity without modifying the glucose load stimulation, supporting the hypothesis that insulin and thermal stimulation of glycogenesis share at least part of the same pathway. Inverse variations were observed between Hsps72,73 synthesis and both cell surface insulin receptor level and insulin glycogenic response in fetal hepatocytes experiencing heat stress. © 1995 Wiley-Liss, Inc.
    Additional Material: 7 Ill.
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