Zobrazeno 1 - 9
of 9
pro vyhledávání: '"J C Male"'
Publikováno v:
Occupational and Environmental Medicine. 40:462-465
Pacemaker function was tested in two electricity substation workers exposed to high tension electric fields. High intensity electric fields induced reversion to the interference mode, producing in one case competitive rhythm and in the other inapprop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2b7a9bfd13bf6e09052dd04838813e2
https://doi.org/10.1136/oem.40.4.462
https://doi.org/10.1136/oem.40.4.462
Publikováno v:
Occupational and Environmental Medicine. 42:75-84
The results of health questionnaire interviews with 390 electrical power transmission and distribution workers, together with long term estimates of their exposure to 50 Hz electric fields, and short term measurements of the actual exposure for 287 o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab56c360448e5de4b901ce905fb72cd6
https://doi.org/10.1136/oem.42.2.75
https://doi.org/10.1136/oem.42.2.75
Publikováno v:
Journal of Physics E: Scientific Instruments. 1:373-378
Liquid semiconductors are considered for use as temperature measuring elements in nuclear reactors. Several possible compositions in the system As-S-Se-Te-Ge have been studied. They are liquid above about 300°C, have temperature coefficients of resi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e593cc21f5be9675cecc1b3fd934964b
https://doi.org/10.1088/0022-3735/1/4/302
https://doi.org/10.1088/0022-3735/1/4/302
Autor:
J. C. Male, P. J. Dean
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 277:330-347
Luminescence excitation spectra in the quantum energy interval 5.0 to 7.5 eV (2400 to 1600 Å) have been obtained for some seventy natural diamonds of gem quality. Below 5.55 eV, structure is present which is directly related to certain components of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5984d0a3989f64aac3230895603546b5
https://doi.org/10.1098/rspa.1964.0026
https://doi.org/10.1098/rspa.1964.0026
Autor:
J C Male
Publikováno v:
Proceedings of the Physical Society. 77:869-875
Luminescence excitation spectra have been obtained, at room temperature, for 13 natural diamonds comprising six of type I, three of type IIa, three of `intermediate' type and a single, semiconducting diamond. Excitation peaks, corresponding in detail
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::883eb5e7c413a3245156d686cc7fdf74
https://doi.org/10.1088/0370-1328/77/4/308
https://doi.org/10.1088/0370-1328/77/4/308
Autor:
J C Male
Publikováno v:
British Journal of Applied Physics. 18:1543-1549
A Hall effect measurement technique is described which overcomes some of the difficulties presented by materials combining a small Hall angle with a large temperature coefficient of conductivity. The major problem of `offset' voltage suppression is d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd05d4d582c5e331b2b097b7113c8a13
https://doi.org/10.1088/0508-3443/18/11/305
https://doi.org/10.1088/0508-3443/18/11/305
Publikováno v:
Pacing and clinical electrophysiology : PACE. 11(7)
The effects of injected 50 Hz alternating current on the function of cardiac pacemakers has been observed in 18 patients with implanted unipolar VVI units. Current, in the range 0-600 microA was applied via electrodes attached to the patients' upper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::418635fac6b8b5eb62cf0c7cf1ac8c8b
https://pubmed.ncbi.nlm.nih.gov/2457896
https://pubmed.ncbi.nlm.nih.gov/2457896
Autor:
J. C. Male, J. R. Prior
Publikováno v:
Nature. 186:1037-1038
DETAILED observations have been recently reported of radiation emission in germanium and silicon, which has been interpreted in terms of exciton recombination with emission and absorption of phonons1,2. In view of the similarities between these subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbf85ee353bf27a158fd130a8fa6150c
https://doi.org/10.1038/1861037a0
https://doi.org/10.1038/1861037a0
Publikováno v:
British Journal of Applied Physics. 15:101-102
The inhomogeneous spatial distribution of the efficiency of excitation of visible luminescence by ultra-violet quanta, which are absorbed by intrinsic processes resulting in the production of excitons, has been measured for a semiconducting diamond.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40d8b761a0765bbe97c6da15c292ff2b
https://doi.org/10.1088/0508-3443/15/1/414
https://doi.org/10.1088/0508-3443/15/1/414