Zobrazeno 1 - 10
of 31
pro vyhledávání: '"S C, Curran"'
Autor:
D M, Kolansky, B D, Klugherz, S C, Curran, H C, Herrmann, K, Magness, R L, Wilensky, J W, Hirshfeld
Publikováno v:
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac AngiographyInterventions. 50(3)
Combination antiplatelet therapy using aspirin and ticlopidine has been the standard of care for prevention of subacute thrombosis following coronary stent implantation. However, the use of ticlopidine is associated with a significant risk of adverse
Publikováno v:
Mathematical Proceedings of the Cambridge Philosophical Society. 35:309-321
The technique adopted in some experiments employing Geiger-Mueller counters is described. The behaviour of a counter in which the extinction of the discharge is external is contrasted with behaviour of a counter in which extinction is internal and de
Autor:
S. C. Curran, A. Moljk
Publikováno v:
Physical Review. 96:395-398
The beta spectrum of carbon 14 was measured with radioactive methane as the source in a proportional counter. To reduce end and side wall effects a pressure of 6 atmos (argon) was employed and a magnetic field of 3500 gauss was applied parallel to th
Autor:
S. C. Curran
Publikováno v:
Nature. 170:512-515
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 169:269-289
In this paper the results of an investigation of the γ-radiations emitted in the process of proton capture by the four light elements, beryllium, boron, carbon and fluorine, are presented. The intensities of the capture radiation for different energ
Autor:
J M Valentine, S C Curran
Publikováno v:
Reports on Progress in Physics. 21:1-29
Theoretical and experimental work on the evaluation of w, the average energy expenditure per ion pair, in various gases and gas mixtures is reviewed. Ionization by electrons, α-particles, protons and heavy particles is discussed.
Autor:
E. R. Rae, S. C. Curran
Publikováno v:
Review of Scientific Instruments. 18:871-876
Publikováno v:
Mathematical Proceedings of the Cambridge Philosophical Society. 35:654-657
Nunn May (1) has developed the theory of the mode of action of the Geiger-Müller counter in terms of the photoemission produced in the electron avalanches constituting the discharge of the tube. An avalanche of electrons in the counter produces exci
Autor:
E R Rae, S C Curran
Publikováno v:
Journal of Scientific Instruments. 24:233-238
The addition of fairly closely spaced beads to the wire of a Geiger counter is shown to have no serious effects on the length or flatness of the `plateau'. The main action of the beads in preventing spread of the discharge is traced to the reduction
Autor:
S. C. Curran
Publikováno v:
Advances in Physics. 2:411-449