Results 11 to 20 of about 7,022,293 (333)

Effects of surface roughness on wettability and surface energy of coal

Frontiers in Earth Science, 2023
Surface roughness has an important effect on the wettability and surface energy of coal. Although the predecessors had studied the effect of surface roughness on the wettability of coal, there were few researches on the effect of surface energy of coal ...
Jian Zhang, Jian Zhang, Jian Zhang, Bo Xu, Pengyan Zhang, Maolin Cai, Bo Li, Bo Li, Bo Li   +8 more
doaj   +1 more source

Extension of the probe-tip error evaluation for areal surface roughness measurements using metrological AFM

Measurement: Sensors, 2021
Recently, there have been increasing demands not only for the conventional profile surface roughness measurements using atomic force microscopes (AFM) but also for areal surface roughness measurements.
Ichiko Misumi, Ryosuke Kizu, Kentaro Sugawara, Akiko Hirai, Satoshi Gonda   +4 more
doaj   +1 more source

Surface Roughness Gradients Reveal Topography-Specific Mechanosensitive Responses in Human Mesenchymal Stem Cells.

Small, 2020
The topographic features of an implant, which mechanically regulate cell behaviors and functions, are critical for the clinical success in tissue regeneration.
Yong Hou, Wenyan Xie, Leixiao Yu, L. Camacho, Chuanxiong Nie, Man Zhang, R. Haag, Q. Wei   +7 more
semanticscholar   +1 more source

Modeling of Cutting Parameters and Tool Geometry for Multi-Criteria Optimization of Surface Roughness and Vibration via Response Surface Methodology in Turning of AISI 5140 Steel

Materials, 2020
AISI 5140 is a steel alloy used for manufacturing parts of medium speed and medium load such as gears and shafts mainly used in automotive applications.
Mustafa Kuntoğlu, Abdullah Aslan, D. Pimenov, K. Giasin, T. Mikołajczyk, Shubham Sharma   +5 more
semanticscholar   +1 more source

Evaluation of internal surface roughness in fiberglass pipes by surface roughness instruments [PDF]

مهندسی منابع آب
Introduction: Investigation of the internal surface roughness of fluid transmission systems pipes is very important in the amount of energy loss. Different concepts and methods have been used to examine surface roughness.
Farnoush Aghaee Daneshvar, Nasser Talebbeydokhti, Seyed Mehdi Dehghan, Seyed Mohammad Mehdi Elhamian   +3 more
doaj   +1 more source

Defects formation mechanism and evaluation of surface roughness in machining Al/SiCp composites

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018
During machining Al/SiCp composites, the machined surface takes on many defects such as grooves, pits, voids and protuberances, which greatly affect the characterization parameters of surface topography. However, a detailed investigation of the formation
Chunzheng DUAN, Wei SUN, Zhan FENG, Fangyuan ZHANG   +3 more
doaj   +1 more source

Relationship between soil surface roughness and hydraulic roughness coefficient on sloping farmland

Water Science and Engineering, 2012
The soil surface roughness and hydraulic roughness coefficient are important hydraulic resistance characteristic parameters. Precisely estimating the hydraulic roughness coefficient is important to understanding mechanisms of overland flow.
Zi-cheng Zheng, Shu-qin He, Fa-qi Wu
doaj   +1 more source

Understanding Laser Powder Bed Fusion Surface Roughness

, 2020
Surface roughness is a well-known consequence of additive manufacturing methods, particularly powder bed fusion processes. To properly design parts for additive manufacturing, a comprehensive understanding of the inherent roughness is necessary.
Jacob C. Snyder, K. Thole
semanticscholar   +1 more source

Insight into the Influence of Surface Roughness on the Wettability of Apatite and Dolomite

Minerals, 2020
Surface roughness has an important influence on the wettability of particles. This paper is an innovative exploration to control the surface wettability of apatite and dolomite from the perspective of roughness in the background of phosphate flotation ...
Xianchen Wang, Qin Zhang
semanticscholar   +1 more source

Measurements of Soil Surface Roughness During the Fourth Microwave Water and Energy Balance Experiment: April 18 through June 13, 2005

EDIS, 2019
Passive microwave signatures have been used to retrieve geophysical parameters, such as soil temperature [Njoku and Li, 1999], moisture [Jackson et al., 1995], and surface roughness [Wegmüller and Mätzler, 1999].
Mi-joung Jang, Kai-Jen Calvin Tien, Joaquin Casanova, Jasmeet Judge   +3 more
doaj   +5 more sources