Results 221 to 230 of about 179,602 (266)
Some of the next articles are maybe not open access.
Stress relaxation of interim restoratives
Oral Surgery, Oral Medicine, Oral Pathology, 1979Stress relaxation of four temporary restoratives was studied. In the vicinity of ambient mouth temperature, the relaxation characteristics of an unmodified zinc oxide-eugenol cement were more favorable than those of IRM and Cavit. The plastic behavior of gutta-percha temporary stopping precluded assessment of its relaxation at temperatures in excess of
H S, Maerki +3 more
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Science, 2007
Two modes of activation explain how an enzyme controls blood vessel responses to oxidative stress, hormones, and neurotransmitters.
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Two modes of activation explain how an enzyme controls blood vessel responses to oxidative stress, hormones, and neurotransmitters.
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Biaxial stress-relaxation in skin
Annals of Biomedical Engineering, 1976Results of 58 biaxial and uniaxial stress-relaxation tests on flat specimens of abdominal rabbit skin are analyzed. It is shown that rabbit skin is a nonlinear viscoelastic material, i.e., the relaxation mode of each stress component depends on the strain (or alternatively on the initial stress).
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1991
This chapter explores: The nature of stress and relaxation Breathing techniques Relaxation activities.
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This chapter explores: The nature of stress and relaxation Breathing techniques Relaxation activities.
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Journal of Materials Science, 1971
Beryllia beams were loaded at temperature in four-point bending to a deflection of 0.001 in. or 0.002 in. and the decrease in load necessary to maintain the deflection constant was measured as a function of time. The beryllia was fine-grained, in the range ∼ 1 to 7μm, and the porosity varied between 3 and 21%.
D. G. Walker +2 more
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Beryllia beams were loaded at temperature in four-point bending to a deflection of 0.001 in. or 0.002 in. and the decrease in load necessary to maintain the deflection constant was measured as a function of time. The beryllia was fine-grained, in the range ∼ 1 to 7μm, and the porosity varied between 3 and 21%.
D. G. Walker +2 more
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2021
This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Nature, 1965
THE purpose of this communication is to direct attention to a similarity in the shape of stress–log time graphs relating to static stress relaxation in solid materials. For a number of high polymers and metals the following relation between the inflexion slope F of the stress–log time curves and the total decrease in stress Δσ was found:
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THE purpose of this communication is to direct attention to a similarity in the shape of stress–log time graphs relating to static stress relaxation in solid materials. For a number of high polymers and metals the following relation between the inflexion slope F of the stress–log time curves and the total decrease in stress Δσ was found:
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Stress relaxation in polycarbonates
Chemical and Petroleum Engineering, 2013A procedure is presented for investigation of stress relaxation in various brands of foreign and domestic polycarbonates in different stages of loading. This study is the first to cite results of experimental investigations of stress relaxation in carbonates subject to long-term tests at a constant strain rate.
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Effect of Mg on the stress relaxation resistance of Cu–Cr alloys
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2021Lijun Peng, Guojie Huang, Haofeng Xie
exaly
2002
Most part of vegetable flesh is formed by soft and juicy parenchyma. The big cells with thin cell walls belong to the important characteristics of its structure. The vegetable deformation has partly irreversible character (Mohsenin, 1970), even at low deformation levels.
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Most part of vegetable flesh is formed by soft and juicy parenchyma. The big cells with thin cell walls belong to the important characteristics of its structure. The vegetable deformation has partly irreversible character (Mohsenin, 1970), even at low deformation levels.
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