The need for better metrics for floor-tile topography: Conventional metrics correlate only modestly with shoe-floor friction [0.03%]
更佳的地板砖拓扑结构计量方法的需求:传统计量方法与鞋底-地板摩擦值仅存在中度相关性
Anna B Randolph,Ky Reifler,Vimanyu Chadha et al.
Anna B Randolph et al.
Roughness metrics measured with stylus profilometry are commonly used to explain a floor's friction performance, yet these metrics inconsistently predict shoe-floor friction. While strong correlations have been shown for systematically modi...
Early Predicting Tribocorrosion Rate of Dental Implant Titanium Materials Using Random Forest Machine Learning Models [0.03%]
基于随机森林算法预测种植牙钛材料的摩擦腐蚀速率
Remya Ampadi Ramachandran,Valentim A R Barão,Didem Ozevin et al.
Remya Ampadi Ramachandran et al.
Early detection and prediction of bio-tribocorrosion can avert unexpected damage that may lead to secondary revision surgery and associated risks of implantable devices. Therefore, this study sought to develop a state-of-the-art prediction ...
Predicting the polyethylene wear rate in pin-on-disc experiments in the context of prosthetic hip implants: deriving a data-driven model using machine learning methods [0.03%]
基于机器学习方法建立数据驱动模型预测Pin-on-Disc实验中聚乙烯磨损率在仿髋关节植入物中的应用
A Borjali,K Monson,B Raeymaekers
A Borjali
Pin-on-disc (PoD) experiments are widely used to quantify and rank wear of different material couples for prosthetic hip implant bearings. However, polyethylene wear results obtained from different PoD experiments are sometimes difficult to...
Predicting Hydrodynamic Conditions under Worn Shoes using the Tapered-Wedge Solution of Reynolds Equation [0.03%]
利用斜楔解雷诺方程预测磨损鞋类的水动条件
Sarah L Hemler,Danielle N Charbonneau,Kurt E Beschorner
Sarah L Hemler
Slips and falls are a leading cause of injuries in the workplace. The risk of slipping increases as shoe tread wears. Knowledge of the mechanics relating shoe wear to slip risk is needed to develop fall-prevention strategies. This research ...
Friction between a polyethylene pin and a microtextured CoCrMo disc, and its correlation to polyethylene wear, as a function of sliding velocity and contact pressure, in the context of metal-on-polyethylene prosthetic hip implants [0.03%]
聚乙烯衬垫与微结构钴鉬合金股骨头在滑动速度和接触压力变化下摩擦力的变化及其对PE磨损的影响研究在金属-聚乙烯髋关节假体中的应用
A Borjali,K Monson,B Raeymaekers
A Borjali
The longevity of metal-on-polyethylene prosthetic hip implant bearings, in which a polished CoCrMo femoral head articulates with a polyethylene liner, is limited by mechanical instability or inflammation resulting from osteolysis caused by ...
Microtextured CoCrMo alloy for use in metal-on-polyethylene prosthetic joint bearings: multi-directional wear and corrosion measurements [0.03%]
用于金属对聚乙烯假体关节轴承的微纹理CoCrMo合金:多方向磨损和腐蚀测量
J Langhorn,A Borjali,E Hippensteel et al.
J Langhorn et al.
The longevity of metal-on-polyethylene (MoP) prosthetic hip joint bearings, in which a polished CoCrMo femoral head articulates with a polyethylene liner, may be limited by mechanical instability or inflammation resulting from osteolysis ca...
Effect of an edge at cup rim on contact stress during micro-separation in ceramic-on-ceramic hip joints [0.03%]
边缘对陶瓷-on-陶瓷髋关节微滑动接触应力的影响
Feng Liu,John Fisher
Feng Liu
Alumina ceramic total hip joint bearings have shown superior wear properties. The joint bearing may undergo adverse conditions such as micro-separation causing head contact on the cup rim. As a transition, an edge is formed between the cup ...
Friction properties of a new silk fibroin scaffold for meniscal replacement [0.03%]
一种新型丝素蛋白半月板移植物的摩擦性能研究
Daniela Warnecke,N B Schild,S Klose et al.
Daniela Warnecke et al.
The menisci protect the articular cartilage by reducing contact pressure in the knee. To restore their function after injury, a new silk fibroin replacement scaffold was developed. To elucidate its tribological properties, friction of the i...
Fretting-corrosion in Hip Implant Modular Junctions: New Experimental Set-up and Initial Outcome [0.03%]
髋关节置换假体模块连接部位的 fretting-corrosion: 新实验模型与初步结果
D Royhman,M Patel,M J Runa et al.
D Royhman et al.
Modern hip prostheses feature a modular implant design with at least one tapered junction. This design can lead to several complications due to the introduction of additional interfaces, which are subjected to various loading conditions and...
Experimental characterization of biphasic materials using rate-controlled Hertzian indentation [0.03%]
采用赫兹率控制压入法表征双相材料的实验研究
A C Moore,B K Zimmerman,X Chen et al.
A C Moore et al.
This paper describes a new method, based on Hertzian biphasic theory (HBT), to characterize properties of biphasic materials with reduced time demands, increased surface sensitivity, and reduced computational demands compared to the current...