Zobrazeno 1 - 10
of 17
pro vyhledávání: '"J. H. Carmichael"'
Autor:
J H, Carmichael
Publikováno v:
Journal of the Royal Society of Medicine. 72(7)
Autor:
J. H. Carmichael, E. A. Trendelenburg
Publikováno v:
Journal of Applied Physics. 29:1570-1577
Each of the noble gases, He, Ne, A, and Kr, has been ionically pumped with an energy of about 100 ev into a nickel target and has been subsequently released by a similar bombardment using a different noble gas. A mass spectrometer permitted the measu
Autor:
P. M. Waters, J. H. Carmichael
Publikováno v:
Journal of Applied Physics. 33:1470-1474
Measurements have been made of the release of ionically pumped helium gas when the metal is bombarded with helium ions. The re‐emitted helium is distinguished from the bombarding helium by the use of a mass spectrometer and by using either He3 as t
Publikováno v:
The British Journal of Radiology. 27:393-397
A correlation has been obtained between the presence or absence of lines B and the pulmonary artery pressure in cases of mitral valve disease. Five groups were distinguished, namely: 0 Normal (range 18–23 mm Hg). 1 Near normal, but slight suspicion
Autor:
L. J. Varnerin, J. H. Carmichael
Publikováno v:
Journal of Applied Physics. 28:913-919
The electrical cleanup of helium on molybdenum surfaces has been investigated. In this case, the phenomenon can be described by a trapping of ions upon impact with the surface. Measurements of the trapping efficiency η (atoms removed/ions collected)
Autor:
J H, Carmichael, C K, Warrick
Publikováno v:
The British journal of radiology. 51(611)
Autor:
J H, Carmichael
Publikováno v:
Obstetricalgynecological survey. 35(9)
Publikováno v:
Clinical orthopaedics and related research. (132)
A venographic investigation has been carried out on 50 patients undergoing Charnley total hip replacement. The overall incidence of thrombus formation was 54%. Most of the thrombi formed in the second postoperative week, with a preponderance for the
Autor:
J H, Carmichael
Publikováno v:
Journal of the Royal Society of Medicine. 77(12)
Autor:
J H, Carmichael
Publikováno v:
Radiography. 42(497)