Results 21 to 30 of about 114,161 (263)
Frontiers in Earth Science, 2018 Ice flow can transfer variations in basal topography and basal slipperiness to the ice surface. Recent developments in this theory have made it possible to conduct numerical experiments to predict mesoscale surface topographical undulations and surface ...
Ádám Ignéczi +5 more
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On the More Complex Wavelength Dependency of Airy Isostasy in Icy Shells of Ocean Worlds
Geophysical Research Letters, 2023 The topography of ocean worlds is often used to infer ice shell thicknesses by assuming topography is compensated by a basal root. We systematically test the stability of isostatically compensated topography in ice shells. At short horizontal wavelengths,
Wesley S. Tucker, Andrew J. Dombard
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Frontiers in Bioengineering and Biotechnology, 2020 Surface topography dictates important aspects of cell biological behaviors. In our study, hierarchical micro-nano topography (SLM-AHT) with micro-scale grooves and nano-scale pores was fabricated and compared with smooth topography (S) and irregular ...
Huimin Zheng +11 more
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Enhanced characterization of niobium surface topography
Physical Review Special Topics. Accelerators and Beams, 2011 Surface topography characterization is a continuing issue for the superconducting radio frequency (SRF) particle accelerator community. Efforts are under way to both improve surface topography and its characterization and analysis using various ...
Chen Xu +3 more
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Experimental Research on PVDF Sensing Surface Characteristic Curve Applied to Topography Perception
Micromachines, 2020 With the development of intelligent technology, it is of great significance to develop intelligent equipment with topography self-sensing function. The micro morphology perception technology applied to intelligent equipment is the key technology for ...
Zhen Yu, Jing-Xian Yu, Chen-Yang Zhang
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Advances in Materials Science and Engineering, 2021 In order to investigate the variation of three-dimensional metal surface topography during fatigue process, a three-dimensional (3D) topography acquisition platform was built with an in situ tensile tester and a three-dimensional profilometer. Q235 steel
Tao Liu +5 more
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Analysis of Surface Profile Error of Ultra-Precision Diamond Planing Based on Power Spectral Density
Applied Sciences, 2022 Vibration in ultra-precision machining is an inherent physical phenomenon and a key factor affecting surface generation. However, the influence of the vibration characteristics of aerostatic guideways on the machining morphology has not been fully ...
Jianhua Yao, Ziqiang Yin, Yawen Guo
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On the limit to resolution and information on basal properties obtainable from surface data on ice streams [PDF]
The Cryosphere, 2008 An optimal estimation method for simultaneously determining both basal slipperiness and basal topography from variations in surface flow velocity and topography along a flow line on ice streams and ice sheets is presented.
G. H. Gudmundsson, M. Raymond
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Surface Topography Analysis of Point Contact Cutting Considering Vibration
IEEE Access, 2019 Precision manufacturing engineering requires not only excellent materials but also precise machining methods. The point contact cutting is widely applied to precision turning, milling, grinding, and so on. However, the machining principle and the surface
Shengyong Zhang +4 more
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Accelerated bone formation by biphasic calcium phosphate with a novel sub-micron surface topography [PDF]
European Cells & Materials, 2019 Osteoinductive calcium phosphate (CaP) bone grafts have equivalent performance to autografts in repairing critical-size bone defects. The osteoinductive potential of CaP is linked to the size of the surface topographical features.
R Duan +5 more
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