Search Results - (Author, Cooperation:D. Robertson)

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  1. 1
    Staff View
    Publication Date:
    2018-06-06
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    0556-2813
    Electronic ISSN:
    1089-490X
    Topics:
    Physics
    Keywords:
    Nuclear Astrophysics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2018-09-06
    Publisher:
    Nature Publishing Group (NPG)
    Electronic ISSN:
    2158-3188
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Samar H. Ibrahim, Keith D. Robertson
    Wiley-Blackwell
    Published 2018
    Staff View
    Publication Date:
    2018-03-13
    Publisher:
    Wiley-Blackwell
    Print ISSN:
    0270-9139
    Electronic ISSN:
    1527-3350
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Elyas Goli, Ian D. Robertson, Philippe H. Geubelle, Jeffrey S. Moore
    American Chemical Society (ACS)
    Published 2018
    Staff View
    Publication Date:
    2018-04-18
    Publisher:
    American Chemical Society (ACS)
    Electronic ISSN:
    1520-5207
    Topics:
    Chemistry and Pharmacology
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Latest Papers from Table of Contents or Articles in Press
  6. 6
    Staff View
    Publication Date:
    2012-03-31
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  7. 7
    Latest Papers from Table of Contents or Articles in Press
  8. 8
    Barneche, D. R., Robertson, D. R., White, C. R., Marshall, D. J.
    American Association for the Advancement of Science (AAAS)
    Published 2018
    Staff View
    Publication Date:
    2018-05-11
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Geosciences
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Anatomy, Morphology, Biomechanics, Ecology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  9. 9
    Casey, M. M. ; Ward, H. ; Robertson, D. I.

    [S.l.] : American Institute of Physics (AIP)
    Published 2000
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    The GEO 600 gravitational wave detector is at an advanced stage of construction at Ruthe, near Hannover in Northern Germany. Successful long-term stable operation of long-baseline interferometers like GEO 600 will critically depend on continuous monitoring and control of the very large number of interdependent feedback systems involved. We present here a description of the control infrastructure developed for this task for GEO 600. Our solution is based on a combination of purpose-built interfacing hardware, standard local area network-connected personal computers, and control software written using LabVIEW. The software techniques developed allow monitoring of all detector systems and also provide the mechanisms for manual and automated control both locally and from remote internet-connected sites. © 2000 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Veitch, P. J. ; Hough, J. ; Morrison, E. ; Robertson, D. I.

    [S.l.] : American Institute of Physics (AIP)
    Published 1996
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    An investigation of the use of mass-loaded piezoelectric accelerometers for active damping of high Q, mechanical, vibration isolation suspensions is reported. The transfer function and noise of the accelerometer are modeled, and the predicted noise compared with measurements. A servo which damps the normal modes of a two-stage suspension by sensing the acceleration of, and feeding back to, the intermediate mass is then modeled. The rms and "high frequency'' closed loop motions of the isolated mass are calculated. © 1996 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Robertson, D. M.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1960
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  12. 12
    Robertson, D. M.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1960
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Lumsden, C. E. ; Robertson, D. M. ; Blight, R.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1966
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Robertson, D. M.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1957
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  15. 15
    Robertson, D. I. ; Morrison, E. ; Hough, J. ; Killbourn, S. ; Meers, B. J. ; Newton, G. P. ; Robertson, N. A. ; Strain, K. A. ; Ward, H.

    [S.l.] : American Institute of Physics (AIP)
    Published 1995
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    We present a description of the prototype interferometric gravitational wave detector at Glasgow. The detector, which has been under development for a number of years, consists of two perpendicular 10-m-long high finesse Fabry–Perot cavities formed between test masses hung as pendulums and is illuminated with a cw argon ion laser. The differential displacement sensitivity of the detector is ∼7×10−19 m/(square root of)Hz from 500 Hz → 3 kHz and is close to being limited by photoelectron shot noise in the detected photocurrent. © 1995 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  16. 16
    AH-MOYE, M. ; BRINSDEN, P. ; LEWIS, P. ; SIMONS, E. ; HANSEN, J. ; ROBERTSON, D. ; SERHAL, P. ; FINCHAM, E. ; SMITH, W. ; CRAFT, I.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1988
    Staff View
    ISSN:
    1749-6632
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Natural Sciences in General
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  17. 17
    ROBERTSON, D. H. ; LAING, A.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1977
    Staff View
    ISSN:
    1365-2044
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  18. 18
    Robertson, D. A. F. ; Beattie, J. E. ; Reid, I. C. ; Balfour, D. J. K.

    Oxford, UK : Blackwell Science Ltd
    Published 2005
    Staff View
    ISSN:
    1460-9568
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    It has been suggested that physiological resistance to repeated stress is associated with increased 5-hydroxytryptamine (5-HT) release in the dorsal hippocampus and that dysregulation of this neuroadaptation may be implicated in the psychopathology of depression. This study used 5,7-dihydroxytryptamine lesions to investigate the role of 5-HT projections to the hippocampus in physiological responses to repeated stress and putative changes in corticosteroid receptor immunoreactivity in the brain. Repeated exposure to elevated open platform stress (1 h/day) caused regionally selective changes in glucocorticoid and mineralocorticoid receptor immunoreactivity in the dorsal hippocampus that were not observed in ventral hippocampus, frontal cortex, hypothalamus or parietal cortex. Glucocorticoid receptor immunoreactivity in the dorsal hippocampus was decreased after 5 days but increased after 20 days of stress. Mineralocorticoid receptor immunoreactivity was increased after 5 or 10 days of stress. The increases in glucocorticoid and mineralocorticoid receptor immunoreactivity, evoked by repeated stress, were abolished by lesions of the principal 5-HT projections to the hippocampus. The lesions abolished the increased defecation observed in stressed animals, but had no effects on the plasma corticosterone response to the stressor or the habituation of this response observed following repeated stress. The experiments have revealed a dissociation in the regulation of corticosteroid receptor expression in the dorsal and ventral hippocampus by repeated stress and 5-HT. The data suggest that adaptation to inescapable stress is associated with regionally selective changes in corticosteroid receptor expression in dorsal hippocampus that are largely 5-HT-dependent, although these changes do not mediate habituation of the pituitary adrenocortical response to the stressor.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
    Gould, R. M. ; Spivack, W. D. ; Robertson, D. ; Poznansky, M. J.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1983
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    Abstract: We examined the properties of several enzymes of phospholipid metabolism in axoplasm extruded from squid giant axons. The following synthetic enzymes, CDP-diglyceride: inositol transferase (EC 2.7.8.11), ATP:diglyceride phosphotransferase, diglyceride kinase (EC 2.7.2.-), and phosphatidylinositol kinase (EC 2.7.1.67), were all present in axoplasm. Phospholipid exchange proteins, which catalyzed the transfer of phosphatidylinositol and phosphatidylcholine between membrane preparations and unilamellar lipid vesicles, were also found. However, we did not find conditions under which the synthesis of CDP-diglyceride, phosphatidyl serine, and phosphatidylinositol-4,5-diphosphate could be measured. Subcellular fractionation by differential centrifugation showed that the axoplasmic inositol transferase and phosphatidylinositol kinase activities were largely “microsomal,” while the diglyceride kinase and exchange protein activities were primarily “cytosolic.”
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  20. 20
    Harvey, A. R. ; Cui, Q. ; Robertson, D.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1994
    Staff View
    ISSN:
    1460-9568
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    The time-course and extent of death of retinal ganglion cells (RGCs) following ablation of the superior colliculus (SC) in neonatal Wistar rats has recently been described [Harvey, A. R. and Robertson, D. (1992) J. Comp. Neurol., 325, 83–94]. Normal and pyknotic nuclei of retinotectally projecting ganglion cells were visualized using the fluorescent retrograde tracer diamidino yellow (DY), which had been injected into the SC at P2 (day of birth = P0), 2 days prior to tectal removal. The present report sets out to determine whether cycloheximide, an inhibitor of protein synthesis, or ganglioside GM1 reduced this lesion-induced RGC death. All surgery was carried out under ether anaesthesia; DY was injected into the left SC at P2 and the injected area was removed at P4. Cycloheximide (20-500 ng) was injected into the vitreous chamber of the right eye immediately after the lesion and again 11 -12 h later. In some rats, cycloheximide administration was delayed until 12 h after the SC ablation. Control rats received SC lesions alone or lesions plus sham eye injections of saline. Different doses of GM1 were applied i.p. or intraocularly. Rats were perfused 24 h after the SC lesion, at the time of peak RGC death. Retinae of lesion only or sham eye injected rats contained -11% pyknotic RGCs and the density of normal RGCs was -3400/mm2. The rate of pyknosis in cycloheximide treated retinae was reduced to -3%. Normal RGC density in these retinae was ∼5500/mm2, similar to that found in retinae of unlesioned animals. Delaying the application of cycloheximide significantly reduced its effectiveness in preventing RGC death. GM1 treatments had no, or only minor, impact on RGC pyknosis 24 h after SC removal. The data are consistent with the proposal that RGC death after neonatal loss of central target sites is an active process that requires protein synthesis. It is therefore possible that, in the developing mammalian visual system, target-derived neurotrophic factors maintain RGC viability by suppressing some form of endogenous suicide program within the neurons.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses