Results 251 to 260 of about 9,013 (298)
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Fretting fatigue and fretting wear
Tribology International, 1989Abstract In this paper fretting wear and fretting fatigue is reviewed on the basis of work carried out by the present authors and by other investigators. The effects of amplitude, time, materials, contact temperature, frequency, stress and environment are discussed.
Y Berthier, M Godet
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Nature Biotechnology, 2003
Förster (or Fluorescence) Resonance Energy Transfer (FRET) is unique in generating fluorescence signals sensitive to molecular conformation, association, and separation in the 1-10 nm range. We introduce a revised photophysical framework for the phenomenon and provide a systematic catalog of FRET techniques adapted to imaging systems, including new ...
Jares-Erijman, E., Jovin, T.
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Förster (or Fluorescence) Resonance Energy Transfer (FRET) is unique in generating fluorescence signals sensitive to molecular conformation, association, and separation in the 1-10 nm range. We introduce a revised photophysical framework for the phenomenon and provide a systematic catalog of FRET techniques adapted to imaging systems, including new ...
Jares-Erijman, E., Jovin, T.
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Science's STKE, 2006
The validity of experiments based on Förster resonance energy transfer (FRET), an imaging technique widely used to measure protein-protein interactions in living cells, critically depends on the accurate and precise measurement of FRET efficiency. The use of FRET standards to determine FRET efficiency, and a consideration of such factors as how the ...
Steven S, Vogel +2 more
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The validity of experiments based on Förster resonance energy transfer (FRET), an imaging technique widely used to measure protein-protein interactions in living cells, critically depends on the accurate and precise measurement of FRET efficiency. The use of FRET standards to determine FRET efficiency, and a consideration of such factors as how the ...
Steven S, Vogel +2 more
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Fretting Corrosion and Fretting Fatigue
1982Two metals and alloys, in intimate contact, but with a small amount of relative motion between them, will often show excessive weight losses. If the relative motion between the parts is caused by applied stresses the parts may also suffer from premature fatigue failures.
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Fretting Wear Mechanisms and Their Effects on Fretting Fatigue
Journal of Tribology, 1988Fretting wear and fretting fatigue are governed by the rate of formation of materials (third-bodies) between the initial contact surfaces. Furthermore, the third-bodies must be maintained within the contact. The issue of the race between third-body formation and subsurface damage conditions the effect of fretting on fatigue.
Y. Berthier +3 more
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Mechanics of Fretting and Fretting Fatigue
2021David A. Hills, Hendrik N. Andresen
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