Zobrazeno 1 - 10
of 39
pro vyhledávání: '"R, Schettler"'
Publikováno v:
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete. 36(11)
The calculations of the spinal column loading of miners are based on working time studies in operations with predominantly physical heavy work and elevated mechanical load. An elaborated model for the mining of ores, the applicability to underground
Autor:
Reinhold Ritter, R. Schettler-Koehler
Publikováno v:
Experimental Mechanics. 23:165-170
A simple method is proposed for obtaining curvature of plate surfaces. The experimental arrangement is based on the Ligtenberg reflection moire principle. Shifting two identical grating images relative to each other, which are optically superposed, r
Autor:
R. Labusch, R. Schettler
Publikováno v:
Physica Status Solidi (a). 22:579-585
The Hall coefficient RH of Ge specimens with doping concentrations between 1014 acceptors and 1015 donors per cm3 is determined as a function of magnetic field (2 × 10−3 to 15 T) in the temperature range from 30 to 250 K. At temperatures below 85
Autor:
R. Labusch, R. Schettler
Publikováno v:
Physica Status Solidi (a). 9:455-468
Dislocation states in germanium are investigated in a series of deformed specimens with doping concentrations between 1012 acceptors and 1015 donors per cm3. The Fermi energy, EF, and the occupation ratio, f, of the dislocation levels are determined
Publikováno v:
Zeitschrift fur Orthopadie und ihre Grenzgebiete. 116(4)
Publikováno v:
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete. 35(9)
22 health male subjects were exposed by a combination of physical exercises and heat. Strain related physiological and biochemical parameters were measured. Different individual reactions were obtained under controlled conditions. In dependence on th
Publikováno v:
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete. 24(8)
Publikováno v:
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete. 21(8)
Publikováno v:
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete. 25(10)
Publikováno v:
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete. 33(11)