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Your search keyword '"S Woerner"' showing total 3 results
Start Over Author "S Woerner" Publication Year Range More than 50 years ago
3 results on '"S Woerner"'

1. Eine niedermolekulare Modellsubstanz für lineares Polyäthylen. Vorschlag des 'Kinkenmodells' zur Deutung des γ- und α-Relaxationsprozesses

Author

S. Woerner, S. Blasenbrey, and W. Pechhold

Subjects
Colloid and Surface Chemistry, Polymers and Plastics, Stereochemistry, Chemistry, Materials Chemistry, Physical and Theoretical Chemistry
Abstract

Aus Schubmodulmessungen an linearem Polyathylen werden die Aktivierungsenergien der drei Dispersionsgebiete α,β, γ bestimmt. Zur Deutung desα und γ Relaxationsprozesses wird ein Baufehlermechanismus vorgeschlagen. Experimentelle Untersuchungen an Paraffinmischungen (komplexer Schubmodul und rontgenographische Messungen) erharten diese Vorstellung.

Published
1963
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2. Mechanische D�mpfung von D2O-Einkristallen

Author

S Magun and S Woerner

Subjects
Heavy water, Materials science, Oscillation, Analytical chemistry, General Medicine, Activation energy, Mechanical resistance, Vibration, chemistry.chemical_compound, chemistry, Maxima, Displacement (fluid), Ecology, Evolution, Behavior and Systematics, Excitation
Abstract

The mechanical resistance of D₂O crystals, approxi-mately 12 cm long and 1.5 cm in diameter, was measured at frequeneies from 0.2 to 4 kHz and at temperatures from -90 to + 2 deg C. The results showed that the resistance of D₂O crystals has the same dependence on temperature and frequency, oscillation type, and crystallographic orientation as light ice. The activation energy, determined from the temperature dependence of the resistance maxima, has the same value as that of H₂O crystals. The frequency displacement was calculated. (J. S.R.)

Published
1959
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