Search Results - (Author, Cooperation:A. P. Roberts)

Showing 1 - 15 results of 15, query time: 0.24s Refine Results
  1. 1
    G. Marino ; E. J. Rohling ; L. Rodriguez-Sanz ; K. M. Grant ; D. Heslop ; A. P. Roberts ; J. D. Stanford ; J. Yu
    Nature Publishing Group (NPG)
    Published 2015
    Staff View
    Publication Date:
    2015-06-13
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Antarctic Regions ; Aquatic Organisms/metabolism ; Atlantic Ocean ; Climate ; Foraminifera/metabolism ; History, Ancient ; *Ice Cover ; Mediterranean Region ; Mediterranean Sea ; Plankton/metabolism ; Seawater/*analysis ; Temperature
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    G. Marino ; E. J. Rohling ; L. Rodriguez-Sanz ; K. M. Grant ; D. Heslop ; A. P. Roberts ; J. D. Stanford ; J. Yu
    Nature Publishing Group (NPG)
    Published 2015
    Staff View
    Publication Date:
    2015-08-11
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    E. J. Rohling ; G. L. Foster ; K. M. Grant ; G. Marino ; A. P. Roberts ; M. E. Tamisiea ; F. Williams
    Nature Publishing Group (NPG)
    Published 2014
    Staff View
    Publication Date:
    2014-04-18
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Foraminifera ; History, Ancient ; Ice Cover ; Mediterranean Sea ; Oxygen Isotopes ; Reproducibility of Results ; Seawater/*analysis ; *Temperature ; Time Factors
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Latest Papers from Table of Contents or Articles in Press
  5. 5
    K. M. Grant ; E. J. Rohling ; M. Bar-Matthews ; A. Ayalon ; M. Medina-Elizalde ; C. B. Ramsey ; C. Satow ; A. P. Roberts
    Nature Publishing Group (NPG)
    Published 2012
    Staff View
    Publication Date:
    2012-11-16
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Antarctic Regions ; Anthozoa ; *Climate ; Climate Change/*history/statistics & numerical data ; Feedback ; Foraminifera/isolation & purification ; Geologic Sediments/analysis ; Greenland ; History, Ancient ; *Ice Cover/chemistry ; Indian Ocean ; Mediterranean Sea ; Plankton/isolation & purification ; Seawater/analysis/chemistry ; *Temperature ; Time Factors
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  6. 6
    Staff View
    Publication Date:
    2018-04-03
    Publisher:
    The American Society for Microbiology (ASM)
    Print ISSN:
    0099-2240
    Electronic ISSN:
    1098-5336
    Topics:
    Biology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  7. 7
    Harrison, R. F. ; Roberts, A. P. ; Campbell, S.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1977
    Staff View
    ISSN:
    1471-0528
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    The reliability of eight methods for estimating gestational age in the third trimester of pregnancy has been assessed in patients with fetuses of known maturity. Late ultrasound cephalometry, amniotic fluid creatinine estimations and lecithin/ sphingomyelin ratio were found to be significantly more reliable than the other five methods. The mean of estimated gestational ages provided by the three techniques used in combination gave a significantly more accurate prediction of fetal age than any single test and allowed formation of a ‘maturity profile’.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Mortimer, W. C. ; Mobbs, G. A. ; Boulton, Janet ; Roberts, A. P.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1967
    Staff View
    ISSN:
    1471-0528
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    ROBERTS, A. P. ; SPREVAK, D.

    [s.l.] : Nature Publishing Group
    Published 1979
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] OUR attention has been drawn to the problem of the thrown string1'2 by Bass and Bracken3, who related the probability density of the distance between the ends of the string when in space to the volume of the ellipsoid in which the string must be contained. We4 have already suggested a modification ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    PECKER, J. C. ; ROBERTS, A. P. ; VIGIER, J. P.

    [s.l.] : Nature Publishing Group
    Published 1972
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] We shall show that such an explanation has several important features. First, it accounts also for the unresolved discrepancy in the solar redshift at the limb; second, the average energy-loss parameter derived from the solar data can explain the galactic redshift anomalies in terms of variations ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    SPREVAK, D. ; ROBERTS, A. P.

    [s.l.] : Nature Publishing Group
    Published 1979
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] BASS AND BRACKEN1 have proposed a probabilistic model to explain existing experimental results on the average length between the ends of a string when thrown onto a table. The theoretical values obtained from their model are not consistent with the available experimental evidence. However, the ...
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  12. 12
    Roberts, A. P. ; Story, C. J. ; Ryall, R. G.
    Springer
    Published 1984
    Staff View
    ISSN:
    1432-0428
    Keywords:
    Haemoglobin A1c ; Type 1 diabetes ; oxygen dissociation curve ; 2,3-bisphosphoglycerate ; p50
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary Increased erythrocyte 2,3-bisphosphoglycerate concentrations are associated with increased haemoglobin glycosylation in patients with Type 1 diabetes mellitus who have no cause or symptoms of hypoxic stress. This change in 2,3-bisphosphoglycerate metabolism is additional to its response to changes in circulating haemoglobin concentration. Statistical analysis of data showed that erythrocyte 2,3-bisphosphoglycerate concentration did not correlate with the absolute concentration of circulating haemoglobin A1c, but with the proportion of haemoglobin glycosylated. This finding is consistent with the hypothesis that it is changes in the position of the erythrocyte oxygen dissociation curve which modulate the increase in 2,3-bisphosphoglycerate synthesis upon haemoglobin A1c formation.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Staff View
    ISSN:
    1432-1041
    Keywords:
    Intramuscular Clindamycin Phosphate ; serum levels ; half-lives ; renal Failure ; haemodialysis ; man
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Medicine
    Notes:
    Summary Serum levels of clindamycin bioactivity and total clindamycin were studied after single intramuscular injections of 300 mg of clindamycin phosphate in a group of 6 normal subjects and a group of 6 maintenance haemodialysis patients. The patients were studied during a non-dialysis period and then again during haemodialysis. Peak levels tended to be higher and elimination half-lives shorter in the patients than in the normal subjects. Possible reasons for these differences are discussed. There was no evidence that haemodialysis per se influenced the pharmacokinetics of clindamycin phosphate. The proportion of unhydrolysed clindamycin phosphate tended to be higher in the renal failure patients and the reason for this is not apparent. Little, if any, dosage modification is necessary in severe renal failure although there is probably little point in exceeding a dose of 300 mg intramuscularly every 8 h even in severe infections in patients with severe renal failure. The higher peak levels in patients with advanced renal failure indicate the need for further studies with repeated doses.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Roberts, A. P. ; Knackstedt, M. A.
    Springer
    Published 1995
    Staff View
    ISSN:
    1573-4811
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  15. 15
    Roberts, A. P. ; Hughes, A. W.
    Springer
    Published 1985
    Staff View
    ISSN:
    1432-5195
    Keywords:
    Joint replacement ; Cephradine ; Pseudomembranous colitis
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Description / Table of Contents:
    Résumé Une malade ayant subi une arthroplastie totale sous couvert d'une antibiothérapie préventive est décédée dans les suites du fait d'une colite pseudo-membraneuse. Les auteurs ont observé fréquemment la survenue de diarrhée chez les opérés recevant de la Céphradine à titre prophylactique. Ils estiment que si la durée de ce traitement est réduite à trois jours, ou même moins, la fréquence de la diarrhée diminuera tandis que l'efficacité de l'antibiothérapie préventive se maintiendra.
    Notes:
    Summary A woman underwent joint replacement surgery with prophylactic antibiotic cover, and subsequently died as a result of pseudomembranous colitis. We have noted a high incidence of antibiotic diarrhoea with cephradine, and suggest that if administration of prophylactic antibiotics is restricted to 3 days or less, the incidence of diarrhoea would diminish, and the therapeutic value of the antibiotics would be maintained.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses