Results 101 to 110 of about 164,175 (312)

On the Scales of Dynamic Topography in Whole‐Mantle Convection Models

Geochemistry, Geophysics, Geosystems, 2018
Mantle convection shapes Earth's surface by generating dynamic topography. Observational constraints and regional convection models suggest that surface topography could be sensitive to mantle flow for wavelengths as short as 1,000 and 250 km ...
M. Arnould, N. Coltice, N. Flament, V. Seigneur, R. D. Müller   +4 more
doaj   +1 more source

Engineering topography: Effects on corneal cell behavior and integration into corneal tissue engineering

Bioactive Materials, 2019
Cell-material interactions are important to tissue engineering. Inspired by the natural topographic structures on the extracellular matrix, a growing number of studies have integrated engineering topography into investigations of cell behavior on ...
Sijia Xiong, HuiChang Gao, Lanfeng Qin, Yong-Guang Jia, Li Ren   +4 more
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Robust Isotropic Residual-Constrained VMD: A Novel Filter for Analyzing Engineering Surface Topography

IEEE Access
Surface topography filtering is a commonly used technique in various fields, and over the years, a variety of filters have been included in international standards. However, traditional filtering methods continue to suffer from significant fitting errors
Qin Wen, Nianqing Tang
doaj   +1 more source

Modelling and simulation of the dynamic cutting process and surface topography generation in nano/micro cutting

, 2008
In nano/micro cutting process, the surface quality is heavily dependent on all the dynamic factors in machining including those from the material, tooling, cutting parameters, servo accuracy, mechanical structure deformation, and non-linear factors as ...
Cheng, K, Zhou, L
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Surface Topography of PVD Hard Coatings

, 2021
The primary objective of this study was to investigate and compare the surface topography of hard coatings deposited by three different physical vapor deposition methods (PVD): low-voltage electron beam evaporation, unbalanced magnetron sputtering and ...
Aljaž Drnovšek, Nastja Mahne, Miha Čekada, Matjaž Panjan, Peter Panjan   +4 more
core   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Review of reflective fiber optic sensors for surface topography measurement

Journal of Measurement Science and Instrumentation, 2018
Different from the traditional contact surface topography measurement,reflective intensity-modulated fiber optic sensor（RIM-FOS）has the unique advantages of non-contact nondestructive detection.This paper briefly introduces the principle and performance ...
YANG Rui-feng, HU Chen-hao, GUO Chen-xia, GAI Ting, LANG Guo-wei   +4 more
doaj  

Effect on oxides on surface topography and thermal contact resistance [PDF]

, 1979
The effect of oxides on the topographies of various random engineering surfaces and steady-state thermal contact resistances between oxidefree and oxidized metallic surfaces in contact in high vacua have been investigated. The results of many previous
Mian, M. N.
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