VALUE AND LIMITATIONS OF PULSED HIGH FREQUENCY
R. G. Young · 1968
Browse 6,486 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
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R. G. Young · 1968
Unknown authors · 1968
SHIRLEY A. CARNEY, J. C. LAWRENCE, C. R. RICKETTS · 1968
Researchers exposed small pieces of guinea-pig skin to a uniform field of X-band microwaves at 8,730 MHz. Measurements showed that 26% of the incident energy was reflected, 34.4 was absorbed, and the remaining 40% was transmitted. Exposure caused a graded reduction in phosphate uptake into phospholipid, nucleic acid, and phosphoprotein fractions, a graded reduction in sulphate uptake with increasing energy density, and a significant reduction in proline uptake into collagen at the three highest power densities.
LOUIS P. ZULLI · 1968
LOBANOVA EA · 1968
A. R. Livenson · 1968
Willard E. Caldwell, Frank Russo · 1968
S. V. Nikogosyan, I. A. Kitsovskaya · 1968
Paul Leroy Hill, Jr. · 1968
Françoise M. L. Attinger · 1968
Researchers tested excised femoral arteries from six dogs under control, vasoconstriction, and metabolic inhibition conditions. During control conditions the tangential modulus of elasticity was higher than the longitudinal modulus. Vasoconstriction increased nonlinearity of the stress-strain relation and decreased the arterial wall's modulus of elasticity. Total stress relaxation was very small in the longitudinal direction but larger in the tangential direction.
J. Pokorny, V. Jelinek · 1967
H. A. GEBBIE et al. · 1967
Using a DC gas discharge, they constructed a CW maser that gave an output of about 50 mW. The maser used propylamine or similar amines at a pressure of about 0,1-0,2 Torr.
A. M. Kadoum, S. O. Nelson, L. E. Stetson · 1967
Ahmed M. Kadoum, Harold J. Ball, LaVerne E. Stetson · 1967
Smurova, Ye. J. · 1967
R. C. Sharma · 1967
Henry J. Suroviec · 1967
Wojciech Sawicki, Kazimierz Osthowski · 1967
STANISLAW BARANSKI, ZBIGNIEW EDELWEJN · 1967
Chai SY, Vogelhut PO · 1967
Mishina IM · 1967
Chizhenkova RA · 1967
G. G. Knickerbocker, W. B. Kouwenhoven, H. C. Barnes · 1967
Eustace F. G. Douglas et al. · 1967
Researchers implanted chronic bipolar electrodes in the centre median and ventralis anterior thalamic nuclei of squirrel and stump-tail Macaque monkeys. They applied rectangular current pulses of 70 Hz and 3 ms duration between the inion and nasion to induce electroanesthesia. As current intensity increased, the amplitude of depth evoked potentials decreased gradually and disappeared at anesthesia levels sufficient for surgery. Peripheral sensory responses were similarly depressed, and cross-thalamic responses vanished when surface responses disappeared.
Itsuo Yamaura, Shiko Chichibui · 1967