Results 291 to 300 of about 600,182 (368)

Influence of surface roughness and hydrophilicity on bonding strength of concrete-rock interface

Construction and Building Materials, 2019
The good bonding in a concrete-rock interface is an important premise to perform the supporting functions of concrete and shotcrete. However, the bonding strength of a concrete-rock interface is influenced by many factors such as rock mineral composition
Yan-jun Shen, Yongzhi Wang, Yang Yang, Qiang Sun, Tao Luo, Huan Zhang   +5 more
semanticscholar   +1 more source

Roughness and wettability of biofilm carriers: A systematic review

, 2020
Since the 1980s, many studies have reported the importance of biofilm carrier roughness on microbial attachment. Roughness can enhance the wettability (hydrophobicity or hydrophilicity) of biofilm carriers.
S. Al-Amshawee, M. Yunus, J. Lynam, W. Lee, Fei Dai, I. Dakhil   +5 more
semanticscholar   +1 more source

Rough Consequence and Rough Algebra

1994
A notion of rough consequence is investigated in detail. Two algebraic structures emerge from the modal system S5. Properties of these structures, called rough algebras, have been studied. A link between rough consequence and one of the rough algebras is established.
Mohua Banerjee, Mihir K. Chakraborty
openaire   +1 more source

Rough classification

International Journal of Human-Computer Studies, 1984
Summary: This article contains a new concept of approximate analysis of data, based on the idea of a ''rough'' set. The notion of approximate (rough) description of a set is introduced and investigated. The application to medical data analysis is shown as an example.
openaire   +2 more sources

2D Roughness, 3D Roughness and Roughness Applications

2019
The heat transfer and pressure drop characteristics of flow in channels with 2D roughness, 3D roughness and various roughness applications have been presented in this chapter. The thermo-hydraulic performance of various roughness elements such as corrugations, ribs, grooves and dimples has been discussed in detail.
Sujoy Kumar Saha, Hrishiraj Ranjan, Madhu Sruthi Emani, Anand Kumar Bharti   +3 more
openaire   +1 more source

On Rough Mapping

2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery, 2009
Rough function, presented by Pawlak, an extension of rough set theory, is significant in many areas. The rough mapping can be interpreted as an extension to rough function. The concept of rough mapping and its properties are given under the general binary relations in this paper.
Zhi-hui Yang, Guang-ping Liu, Sheng-zi He   +2 more
openaire   +1 more source

Confined nanobubbles shape the surface roughness structures of thin film composite polyamide desalination membranes

Journal of Membrane Science, 2019
The ridge-and-valley roughness structure of a polyamide reverse osmosis (RO) membrane has a paramount impact on its separation performance. We show that this surface roughness appearance was shaped by gas nanobubbles confined between the polyamide ...
Xiaoxiao Song, Bowen Gan, Zhe Yang, C. Tang, Cong-jie Gao   +4 more
semanticscholar   +1 more source

Using rough sets for rough classification

Proceedings of 7th International Conference and Workshop on Database and Expert Systems Applications: DEXA 96, 2002
Rough sets theory is emerging as a powerful tool for knowledge discovery in databases. The author introduce a rough sets based method for learning classification rules. The author's method will not necessarily derive all the consistent classification rules from a database, nor will the rules derived be totally consistent with the database.
openaire   +1 more source

Surface Roughness and Substrate Stiffness Synergize to Drive Cellular Mechanoresponse.

Nano letters (Print), 2019
Material surface topographic feature has been shown to be crucial for tissue regeneration and surface treatment of implanted devices. Many biomaterials were investigated with respect to the response of cells on surface roughness.
Yong Hou, Leixiao Yu, Wenyan Xie, L. Camacho, Man Zhang, Zhiqin Chu, Q. Wei, R. Haag   +7 more
semanticscholar   +1 more source

Effect of roughness on general corrosion and pitting of (FeCoCrNi)0.89(WC)0.11 high-entropy alloy composite in 3.5 wt.% NaCl solution

Corrosion Science, 2019
The influence of roughness on general corrosion and pitting of (FeCoCrNi)0.89(WC)0.11 high-entropy alloy composite in 3.5 wt.% NaCl solution was studied by electrochemical measurements and composition characterization.
Liang Wei, Yong Liu, Qian Li, Y. F. Cheng   +3 more
semanticscholar   +1 more source