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  • 1
    Electronic Resource
    Electronic Resource
    Investigations of the magnetic field structure of high-power, short-duration rotamak discharges (1986)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 29 (1986), S. 1196-1207 
    Details
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: In this paper, the application of the rotating magnetic field method of driving plasma current to the generation of a compact torus configuration known as the rotamak is described. The results obtained in a high-power (few MW), short-duration (∼80 μsec) rotamak experiment are presented [Phys. Rev. Lett. 44, 1676 (1980)]. In particular, the magnetic structure of the stable, oblate, compact torus configuration that is produced in the experiment is described in detail.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.865868
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  • 2
    Electronic Resource
    Electronic Resource
    Speed of injection and spread of bupivacaine in the epidural space (1987)
    Oxford, UK : Blackwell Publishing Ltd
    Anaesthesia 42 (1987), S. 0 
    Details
    ISSN: 1365-2044
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Speed of injection of bupivacaine was assessed in 73 women who received epidural analgesia in labour. Rapid injection was shown to produce quicker onset of epidural block and more reliable perineal anaesthesia than slow injection, but there was no difference in the final extent of the block.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2044.1987.tb02990.x
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  • 3
    Electronic Resource
    Electronic Resource
    The glucose dependent insulinotropic polypeptide response to oral glucose and mixed meals is increased in patients with Type 2 (non-insulin-dependent) diabetes mellitus (1989)
    Springer
    Diabetologia 32 (1989), S. 668-677 
    Details
    ISSN: 1432-0428
    Keywords: Glucose dependent insulinotropic polypeptide ; Type 2 (non-insulin-dependent) diabetes mellitus ; normal subjects ; glucose ; insulin ; C-peptide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Considerable disagreement exists regarding the levels of immunoreactive glucose dependent insulinotropic polypeptide in patients with Type 2 (non-insulin-dependent) diabetes mellitus. Glucose dependent insulinotropic polypeptide levels were therefore studied during oral glucose and mixed meal tolerance tests in normal subjects (n=31) and newly presenting previously untreated patients with Type 2 diabetes mellitus (n=68). The tests were performed in random order after overnight fasts and blood samples were taken at 30 min intervals for 4 h. During the oral glucose tolerance test plasma glucose dependent insulinotropic polypeptide levels increased in the normal subjects from a fasting value of 20±3 pmol/l to a peak of 68±5 pmol/l at 30 min and in the Type 2 diabetic patients from a similar fasting level of 27±3 pmol/l to a higher peak value of 104±6 pmol/l at 30 min (p〈0.001). Glucose dependent insulinotropic polypeptide levels were significantly higher in the diabetic patients compared with the normal subjects from 30–90 min (p〈0.01–0.001) following oral glucose. During the meal tolerance test glucose dependent insulinotropic polypeptide levels increased in the normal subjects from a pre-prandial value of 22±4 pmol/l to a peak of 93±6 pmol/l at 90 min and in the Type 2 diabetic patients from a similar basal level of 25±2 pmol/l to a higher peak of 133±7 pmol/l at 60 min. Glucose dependent insulinotropic polypeptide concentrations were significantly higher in Type 2 diabetic patients compared with the normal subjects at 30 min (p〈0.001), 60 min (p〈0.01) and from 210–240 min (p〈0.05) during the meal tolerance test. The groups were subdivided on the basis of degree of obesity and glucose dependent insulinotropic polypeptide concentrations were still higher in the diabetic subgroups compared with the normal subjects matched for weight. Type 2 diabetes mellitus is associated with an exaggerated glucose dependent insulinotropic polypeptide response to oral glucose and mixed meals which is independent of any effect of obesity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00274255
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  • 4
    Electronic Resource
    Electronic Resource
    Chromosomal mapping and gene disruption of the ADHIII gene in Aspergillus nidulans (1989)
    Springer
    Current genetics 15 (1989), S. 135-142 
    Details
    ISSN: 1432-0983
    Keywords: Aspergillus ; Mapping ; Disruption ; ADHIII ; alcC
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary There are at least three alcohol dehydrogenases in Aspergillus nidulans. ADHIII has no obvious physiological function. We describe here the cloning of the ADHIII gene (alcC), its mapping on linkage group VII by “reverse genetics”, and the properties of multicopy transformants tested for their ability to grow on a range of alcohols (butan-1-ol being the best substrate tested for growth). We were unable to detect any obvious alteration in phenotype of a strain carrying a disrupted copy of the ADHIII gene.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00435460
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  • 5
    Electronic Resource
    Electronic Resource
    The effects of glucose-dependent insulinotropic polypeptide infused at physiological concentrations in normal subjects and Type 2 (non-insulin-dependent) diabetic patients on glucose tolerance and B-cell secretion (1987)
    Springer
    Diabetologia 30 (1987), S. 707-712 
    Details
    ISSN: 1432-0428
    Keywords: Glucose ; insulin ; C-peptide ; glucose dependent insulinotropic polypeptide ; normal subjects ; Type 2 diabetic patients
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The effects of porcine glucose-dependent insulinotropic polypeptide given by continuous intravenous infusion in normal subjects (n=6) and Type 2 (non-insulin-dependent) diabetic patients (n=6) have been investigated. The subjects were studied on 2 separate days after overnight fasts. On each day 25 g of glucose was infused from 0–30 min plus an infusion of either porcine glucose-dependent insulinotropic polypeptide (0.75 pmol·kg−1·min−1) or control solution. During the glucose-dependent insulinotropic polypeptide infusion plasma glucose values were reduced in normal subjects from 30–60 min (p〈0.01) and in Type 2 diabetic patients at 45 and 60 min (p〈0.05). In the normal subjects insulin concentrations were greater from 10–35 min (p〈0.01) following glucose-dependent insulinotropic polypeptide infusion and peak values were increased by 123%. In the Type 2 diabetic patients following glucose-dependent insulinotropic polypeptide infusion insulin levels were increased from 4–40 min (p〈0.01) but peak values were only increased by 27%. In the normal subjects C-peptide values were greater from 25–45 min (p〈0.01) following glucose-dependent insulinotropic polypeptide infusion and peak C-peptide levels were increased by 82%. In the Type 2 diabetic patients following the glucose-dependent insulinotropic polypeptide infusion C-peptide levels were increased from 6–55 min (p〈0.01) and peak values were increased by 20%. Plasma glucose-dependent insulinotropic polypeptide levels were within the physiological post prandial range during the glucose-dependent insulinotropic polypeptide infusion. Glucose-dependent insulinotropic polypeptide is insulinotropic in normal subjects and Type 2 diabetic patients at physiological concentrations and results in improved glucose tolerance. This insulinotropic effect is less marked in the diabetic patients and may represent insensitivity of the B cell to glucose-dependent insulinotropic polypeptide.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00296993
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  • 6
    Electronic Resource
    Electronic Resource
    Partial resistance to Erysiphe graminis hordei in old European barley varieties (1985)
    Springer
    Euphytica 34 (1985), S. 499-507 
    Details
    ISSN: 1573-5060
    Keywords: Hordeum vulgare ; barley ; Erysiphe graminis hordei ; powdery mildew ; partial resistance ; non-hypersensitive resistance ; transgressive segregation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary A collection of 133 genotypes consisting mainly of old European barleys and land varieties was assessed for level of partial resistance to barley mildew at the adult plant stage. Identification of any known resistance factors conferring hypersensitive reactions to the mildew races present at various frequencies in N.W. Europe was ensured through seedling tests with an appropriate AO mildew isolate. Thirty-nine varieties with relatively high levels of adult (partial) resistance and lacking known race-specific resistance genes were tested over a period of three years in field disease nurseries. At least thirteen varieties showed significantly less percentage leaf area infected than the control variety Proctor. These constitute a useful reserve of non-hypersensitive resistance, probably under the control of genes with mainly additive effects. In combination, these genes give enhanced levels of resistance, which could be of a more stable nature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00022947
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  • 7
    Electronic Resource
    Electronic Resource
    Numerical studies of buoyancy-driven turbulent flow in a rectangular cavity (1987)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 24 (1987), S. 89-99 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: In this paper some numerical predictions are presented for the buoyancy-driven turbulent flow and heat transfer in a large cavity using both a prescribed eddy viscosity model and a k-∊ model. The results from these models are in good agreement, although the calculations with the prescribed eddy viscosity model are considerably cheaper. The results also show the correct qualitative behaviour, but there are some differences between the predictions and the available experimental data. Possible reasons for these are discussed.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620240107
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