Skip to main content

8 Result(s)

within J. M. Armstrong Remove this filter

and

  1. No Access

    Article

    Ramifications of metastability in bit variables explored via Simpson’s 4-slot mechanism

    Protocol descriptions often fail to take metastability into account. Metastability, however, can undermine protocols which depend on shared bits. In this paper a series of increasingly realistic models of bits...

    S. E. Paynter, N. Henderson, J. M. Armstrong in Formal Aspects of Computing (2004)

  2. No Access

    Chapter and Conference Paper

    Safe Systems: Construction, Destruction, and Deconstruction

    Deconstructive Evaluation of Risk In Dependability Arguments and Safety Cases (DERIDASC) is a study focussed on the language used by safety engineers in their intellectual discourse. The DERIDASC project is in...

    J. M. Armstrong, S. E. Paynter in Current Issues in Safety-Critical Systems (2003)

  3. No Access

    Article

    Synthesis of acetyl, docosahexaenoyl-glycerophosphocholine and its characterization using nuclear magnetic resonance

    Docosahexaenoic acid (DHA) circulates in mammals in lipoproteins and bound to serum albumin as a nonesterified fatty acid as well as esterified in lysophosphatidylcholine (lysoPC). 1-Lyso,2-DHA-glycerophosphoc...

    A. Polette, C. Deshayes, B. Chantegrel, M. Croset, J. M. Armstrong, M. Lagarde in Lipids (1999)

  4. No Access

    Article

    Pulmonary vascular and renal effects of cromakalim in anaesthetized dogs

    1. CROM reduced hypoxia-induced pulmonary vasoconstriction and maintained PaO2 with an increase in cardiac outpu...

    P. E. Hicks, D. Martin, D. Dumez, E. Zazzi-Sudriez, J. M. Armstrong in Pflügers Archiv (1989)

  5. No Access

    Chapter and Conference Paper

    Retardation of Spermiation Following Short-Term Treatment of Rats with Theobromine

    Groups of 4–6 Fü-albino rats were examined 24 h after 3 daily doses of 500 mg/kg bw of theobromine administered orally by gavage as well as 1, 2,4, 6, and 10 weeks after 5 daily doses. Controls received the st...

    R. A. Ettlin, J. M. Armstrong, S. Buser… in Toxic Interfaces of Neurones, Smoke and Ge… (1986)

  6. No Access

    Article

    A study on the ocular and extraocular pharmacology of metipranolol

    Metipranolol (Betamann) is a clinically efficacious ocular hypotensive drug and preclinical experiments were undertaken to characterize this beta-adrenoceptor antagonist. In vitro beta1- and beta2-adrenoceptor an...

    M. F. Sugrue, J. M. Armstrong, P. Gautheron… in Graefe's Archive for Clinical and Experime… (1985)

  7. No Access

    Chapter

    Evaluation of Agents That Release or Modify Release of Adrenergic Transmitter

    This chapter is divided into two main parts.

    J. M. Armstrong, A. F. Green in Adrenergic Activators and Inhibitors (1980)

  8. No Access

    Article

    Genetic hypertension in rats is accompanied by a defect in renal prostaglandin catabolism

    Noradrenaline releases prostaglandins in the kidney, and in rats these augment rather than reduce vasoconstriction produced by the amine. Homogenates of kidneys of New Zealand rats inbred for hypertension exhi...

    J. M. Armstrong, G. J. Blackwell, R. J. Flower, J. C. McGiff, K. M. Mullane… in Nature (1976)