Effect of Surface Roughness on Aerodynamic Performance of Symmetric NACA 0012 by Hussein K. Mohammad

“…It was realized that an increase in surface roughness significantly impairs the aerodynamic efficiency, depicted by a reduction in the lift coefficient and an augmenting coefficient of drag. …”
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Heterogeneity Measures for Analyzing the Scale Effect and Anisotropy of Joint Roughness by Jibo Qin, Zhenhan Zhang, Jun Ye

“…The analysis results show the rationality and efficiency of the proposed measure. The proposed measure provides researchers and engineers with a reliable heterogeneity analysis tool for joint roughness scale effect and anisotropy.…”
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On the Non-Dimensional Modelling of Friction Hysteresis of Conformal Rough Contacts by Kristof Driesen, Sylvie Castagne, Bert Lauwers, Dieter Fauconnier

“…Understanding and quantifying friction hysteresis is essential for improving the performance and efficiency of many sliding contacts. In this paper, we introduce six non-dimensional groups to characterize and study friction hysteresis behaviour for rough conformal sliding contacts. …”
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Effects of grinding media on the surface roughness and flotation kinetics of lepidolite by Xu Zhang, Yan Zheng, Jingyi Li, Guangli Zhu, Guosheng Li, Yijun Cao

“…In this study, effects of ball and rod grinding on the surface roughness and flotation kinetics of lepidolite were investigated. …”
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A Granular Reduction Algorithm Based on Covering Rough Sets by Tian Yang, Zhaowen Li, Xiaoqing Yang

“…The granular reduction is to delete dispensable elements from a covering. It is an efficient method to reduce granular structures and get rid of the redundant information from information systems. …”
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Scream’s roughness grants privileged access to the brain during sleep by Guillaume Y. T. Legendre, Maëva Moyne, Judith Domínguez-Borràs, Samika Kumar, Virginie Sterpenich, Sophie Schwartz, Luc H. Arnal

“…Screaming is perhaps the most efficient way for communicating danger at a distance or in conditions of limited visibility. …”
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Crystallization Modulation and Holistic Passivation Enables Efficient Two-Terminal Perovskite/CuIn(Ga)Se2 Tandem Solar Cells by Cong Geng, Kuanxiang Zhang, Changhua Wang, Chung Hsien Wu, Jiwen Jiang, Fei Long, Liyuan Han, Qifeng Han, Yi-Bing Cheng, Yong Peng

“…Highlights Integrating perovskite solar cells onto irregular rough CuIn(Ga)Se2 (CIGS) surfaces remains a challenge; new strategy was explored to develop monolithic perovskite/CIGS tandem solar cell by manipulating the crystallization of perovskite. …”
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Reconstructing Road Roughness Profiles Using ANNs and Dynamic Vehicle Accelerations by Kais Douier, Jamil Renno, Mohammed F. M. Hussein

“…We compare the accuracy and computational efficiency of the two models and find that the QC model is almost 10 times faster than the FC model in reconstructing the road roughness profile whilst achieving higher accuracy.…”
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Influence of Roughness on Isothermal Elastohydrodynamic Lubrication of Roller Enveloped Worm Drive by Yan Qi, Honghui Liao, Xudong Wang, Zaixin Liu, Jinkuan Li

“…The schematic diagram of lubricating oil film pressure and oil film thickness under the change of geometric parameters and roughness amplitude of the conjugate tooth surface of the transmission pair is given， and the analysis is completed. …”
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A Hybridization of Modified Rough Bipolar Soft Sets and TOPSIS for MCGDM by Saba Ayub, Muhammad Shabir, Rizwan Gul

“…The application demonstrates the usefulness and efficiency of the proposal. Compared to some existing studies, we additionally present several merits of our proposed technique. …”
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Effect of longitudinal and cross feed on flatness and surface roughness in flat grinding by Hristijan Zisov, Dimitar Milkov, Atanas Cangulski, Ema Vasileska, Ognen Tuteski, Boban Kusigerski, Jasmina Caloska

“…This research focuses on analyzing the impact of longitudinal and cross feed on the grinding quality, with particular emphasis on the parameters of surface roughness and flatness of the machined surfaces. The main objective is to examine how different combinations of these parameters affect the surface roughness and flatness. …”
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Peeling-induced interfacial roughness and charging for enhanced triboelectric power generation by Da Woon Jin, Hyun Soo Ahn, Dheeraj Kumar, Joo Hyeong Lee, Min Su Kim, Yushin Eom, Ji Ho Youk, Huidrom Hemojit Singh, Jong Hun Kim, Jong Hoon Jung

“…To date, there have been a lot of efforts to enhance the conversion efficiency of triboelectric nanogenerators (TENGs) via physical and chemical modifications of the polymer surface. …”
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SOME PROPERTIES OF INDUCED COVER FROM FAMILY OF COVERING ROUGH SETS by Nguyễn Đức Thuần

“…Rough set theory is an efficient and essential tool for dealing with vagueness and granularity in information systems. …”
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Structural Damage Identification Based on Rough Sets and Artificial Neural Network by Chengyin Liu, Xiang Wu, Ning Wu, Chunyu Liu

“…This paper investigates potential applications of the rough sets (RS) theory and artificial neural network (ANN) method on structural damage detection. …”
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Surface engineering for enhanced wicking: The role of laser machining and surface roughness by Elham Lori Zoudani, Nam-Trung Nguyen, Navid Kashaninejad

“…Wicking is an efficient liquid-handling strategy used in biomedicine, textile engineering, and environmental monitoring. …”
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Increasing grinding efficiency by using grinding wheels with ordered grain shape and highly porous structure by Korotkov V.A.

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An Ensemble Classification Method for High-Dimensional Data Using Neighborhood Rough Set by Jing Zhang, Guang Lu, Jiaquan Li, Chuanwen Li

“…Mining useful knowledge from high-dimensional data is a hot research topic. Efficient and effective sample classification and feature selection are challenging tasks due to high dimensionality and small sample size of microarray data. …”
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Nano polishing of a rough quartz surface: Numerical calculation of surface evolution by Vasyl Kanevskii, Serhii Kolienov, Valerii Grygoruk, Ivan Voiteshenko, Oleksandr Stelmakh, Yue Wu, Hao Zhang

“…The results of calculation show that the use of two independent sources of linearly polarized laser radiation provides the required level of surface roughness and increases the efficiency of the model compared to direct illumination.…”
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Quantifying the impact of surface roughness on contact angle dynamics under varying conditions by Mehdi Razavifar, Arastoo Abdi, Ehsan Nikooee, Omidreza Aghili, Masoud Riazi

“…This study utilized sandpaper with different roughness levels to examine the effect of roughness on the contact angles of n-heptane, crude oil (CO), brine, and deionized water (DW) with solid surfaces. …”
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Impacts of coal fracture roughness and aperture on the seepage of injected water: An experimental study by Gang WANG, Xuechang CHEN, Hao CHEN, Qingming LONG, Yixin LIU

“…Proper water injection methods should be selected based on different fracture apertures and roughness to enhance the water injection efficiency effectively.…”
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