Results 11 to 20 of about 7,699,559 (289)
VIEW Journal of European Television History and Culture, 2015 Emerging in the UK in the 1980s, Scratch Video established a paradoxical union of mass-media critique, Left-wing politics, and music-video and advertising aesthetics with its use of moving-image appropriation in the medium of videotape.
Goldsmith, Leo
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Running-In of DLC–Third Body or Transfer Film Formation
LubricantsAmorphous carbon coatings are widely used due to their beneficial friction and wear characteristics. A detailed understanding of their behavior during running-in, apart from model tribosystems, has yet to be obtained.
Joachim Faller, Matthias Scherge
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Optimal Plane Changes Using Third-Body Forces [PDF]
Annals of the New York Academy of Sciences, 2004 The fuel optimality of third-body driven plane changes (i.e., plane changes performed by using third-body forces) over one-impulse transfers is investigated numerically and analytically.
D J SCHEERES +3 more
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Third Body Wear of UHMWPE-on-PEEK-OPTIMA™. [PDF]
Materials (Basel), 2020 PEEK-OPTIMA™ is being considered as an alternative to cobalt chrome (CoCr) in the femoral component of total knee replacements. To date, investigations of ultra-high molecular weight polyethylene (UHMWPE)-on-PEEK have shown an equivalent wear rate to conventional implant materials under standard conditions.
Cowie RM +3 more
europepmc +5 more sources
Roughness Evolution Induced by Third-Body Wear. [PDF]
Tribol LettAbstractSurface roughness is a key factor when it comes to friction and wear, as well as to other physical properties. These phenomena are controlled by mechanisms acting at small scales, in which the topography of apparently flat surfaces is revealed.
Garcia-Suarez J, Brink T, Molinari JF.
europepmc +4 more sources
Back to the Future of the Body [PDF]
, 2007 What can the past tell us about the future(s) of the body? The origins of this collection of papers lie in the work of the Birkbeck Institute for the Humanities which has been involved in presenting a series of international workshops and conferences on ...
Janes, Dominic
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Semi-analytical orbital model around an oblate body with an inclined eccentric perturber
Frontiers in Astronomy and Space Sciences, 2023 The semi-analytical model (based on the averaging technique) for long-term orbital evolution has proven to be useful in both astrophysical and astrodynamical contexts.
Tao Fu, Yue Wang, Weiduo Hu
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Friction and Wear Properties of Wheat Straw Powder Third Body on Steel-Steel Friction Pair
Agriculture, 2022 Third body plant fibers have an important influence on the friction and wear properties of metal friction pairs. In this study, wheat straw powder with different particle sizes was prepared, and a pin-on-disk friction tester was employed to evaluate the ...
Chenglong Lian +5 more
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Aluminum and alumina/MoS2/cellulose derivative composite: design and performance
Materials Research Express, 2022 Nanoparticles were added to improve the tribological performance of the biopolymer-based composite films. Aluminum and alumina were used as additives. The matrix of the composite was MoS _2 /hydroxypropyl methylcellulose (HPMC).
Shih-Chen Shi +2 more
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Period Change of the Contact Binary AH Tauri [PDF]
Journal of Astronomy and Space Sciences, 2004 New BVRI photometric observations of the contact binary AH Tau were performed with the 61 cm reflector and a 2K CCD camera at the Sobaeksan Optical Astronomy Observatory during seven nights from September to December, 2001. A total of 144 times of minima
Dongjoo Lee +5 more
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