Zobrazeno 1 - 10
of 20
pro vyhledávání: '"W A, Langmead"'
Autor:
W A Langmead
Publikováno v:
Clinical Physics and Physiological Measurement. 1:295-300
Publikováno v:
BMJ. 1:1445-1449
Autor:
W. A. Langmead
Publikováno v:
The British Journal of Radiology. 15:27-32
A direct-reading instrument incorporating an electrometer valve and a flexible evacuated lead for the measurement of ionization currents as small as 10−13 amperes in γ-ray therapy is described. The difficulty of battery fluctuations is discussed,
Autor:
W A, Langmead
Publikováno v:
The British journal of radiology. 50(599)
Autor:
B F Wall, W A Langmead
Publikováno v:
Physics in medicine and biology. 21(1)
A dosimetry system has been developed which is especially suited to the measurement of doses to patients undergoing irradiation for medical purposes. It is a TLD system based on lithium borate which has been used both in powder form and made up into
Publikováno v:
The British journal of radiology. 48(567)
Autor:
W A, LANGMEAD
Publikováno v:
The Annals of occupational hygiene. 4
Autor:
W A, Langmead
Publikováno v:
Inhaled particles. 2
Publikováno v:
Journal of clinical pathology. 13
(5) Cr techniques for the study of red blood cell survival over long periods in the steady state are now well established (Ebaugh, Emerson, and Ross, 1953; Mollison and Veall, 1955; Hughes Jones and Mollison, 1956). This paper presents the results of
Publikováno v:
The British journal of radiology. 34
The effect of implanting 90Y in the pituitary fossa of the guinea pig has been studied. There was a suggestion of a fall in survival time up to a dose of 0·2mc, and clear evidence that 0·4 mc reduced the survival time. The histological changes obse