Zobrazeno 1 - 10
of 13
pro vyhledávání: '"F. C. G. Southon"'
Publikováno v:
The International Journal of Health Planning and Management. 12:3-13
In response to demands to enhance the efficiency and accountability of health systems, a range of different information technologies are being promoted. These technologies include integrated hospital systems, community health information networks and
Publikováno v:
Thorax. 49:634-638
BACKGROUND--Clinical tests of diaphragmatic strength are limited by the wide normal variation in maximal pressure which result, in part, from changes in diaphragmatic length. During relaxation at different lung volumes diaphragmatic length (LDI) can
Publikováno v:
The Journal of Physiology. 457:167-176
1. The maximal voluntary pressure generated by the diaphragm (transdiaphragmatic pressure, Pdi) is about 50% greater during maximal expulsive efforts than during maximal inspiratory efforts against a closed airway. However, these pressures cannot be
Publikováno v:
Canadian Journal of Physics. 55:383-389
In work reported previously, the 1 m radius, second-order, double-focusing mass spectrometer at the University of Manitoba ('Manitoba II') has been used to determine the spacing, ΔM, of relatively narrow mass spectral doublets (1/115 000 37Cl – 35
Autor:
J. W. Barnard, R. C. Barber, P. Williams, D. A. Burrell, F. C. G. Southon, Henry E. Duckworth, J. O. Meredith
Publikováno v:
Canadian Journal of Physics. 52:2386-2394
A high resolution mass spectrometer has been used to determine new values for 16 atomic mass differences involving naturally occurring isotopes for [Formula: see text]. These new determinations, which were derived by means of a computer assisted peak
Autor:
K. S. Sharma, J. O. Meredith, R. C. Barber, K. S. Kozier, S. S. Haque, J. W. Barnard, F. C. G. Southon, P. Williams, H. E. Duckworth
Publikováno v:
Canadian Journal of Physics. 55:1360-1378
A set of 24 precise determinations of mass spectroscopic doublet spacings, including a new determination of the 176Hf35Cl – 174Hf37Cl mass difference, has been combined with nuclear reaction and decay Q values in a least squares adjustment of the a
Autor:
J. O. Meredith, Henry E. Duckworth, R. C. Barber, F. C. G. Southon, R. L. Bishop, P. Williams, P. Van Rookhuyzen
Publikováno v:
Review of Scientific Instruments. 42:1-8
A high resolution, second‐order double‐focusing mass spectrometer has been constructed for the precise determination of atomic mass differences. The instrument has a mean radius of curvature in the electrostatic analyzer of 1 m and has operated w
Publikováno v:
International Journal of Mass Spectrometry and Ion Physics. 10:359-370
A high resolution mass spectrometer has been used to obtain precise atomic mass differences by means of an improved peak-matching technique in which off-line computer analysis is used to determine the matching condition. The procedure retains the imp
Autor:
P. Williams, F. C. G. Southon, Henry E. Duckworth, R. L. Bishop, J. O. Meredith, R. C. Barber, P. Van Rookhuyzen
Publikováno v:
Canadian Journal of Physics. 50:34-41
A high-resolution mass spectrometer has been used to determine precise atomic-mass differences for 31 mass spectral doublets amongst the rare-earth chlorides. The precision of these determinations is in the range 0.6 μu to 3.8 μu, i.e. (2.5 to 25)
Autor:
J. W. Barnard, F. C. G. Southon, K. S. Kozier, Henry E. Duckworth, K. S. Sharma, S. S. Haque, J. O. Meredith, R. C. Barber, P. Williams
Publikováno v:
Atomic Masses and Fundamental Constants 5 ISBN: 9781468426847
At previous International Conferences we have described the 9’ radius (“Manitoba I”)1 and 1 m radius (“Manitoba II”)2 high resolution mass spectrometers at the University of Manitoba and have reported the progress of our program of atomic m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01b5744f57efee6179c3e16d1d30791
https://doi.org/10.1007/978-1-4684-2682-3_24
https://doi.org/10.1007/978-1-4684-2682-3_24