The Kinematics and Kinetics Analysis of the Lower Extremity in the Landing Phase of a Stop-jump Task [0.03%]
停止跳跃任务着地相下肢运动学和动力学分析
L Yin,D Sun,Q C Mei et al.
L Yin et al.
Large number of studies showed that landing with great impact forces may be a risk factor for knee injuries. The purpose of this study was to illustrate the different landing loads to lower extremity of both genders and examine the relation...
H Derar,M Shahinpoor
H Derar
Hip replacement surgery has gone through tremendous evolution since the first procedure in 1840. In the past five decades the advances that have been made in technology, advanced and smart materials innovations, surgical techniques, robotic...
Recognition Method of Limb Motor Imagery EEG Signals Based on Integrated Back-propagation Neural Network [0.03%]
基于综合反向传播神经网络的上肢运动想象脑电识别方法
Mingyang Li,Wanzhong Chen,Bingyi Cui et al.
Mingyang Li et al.
In this paper, in order to solve the existing problems of the low recognition rate and poor real-time performance in limb motor imagery, the integrated back-propagation neural network (IBPNN) was applied to the pattern recognition research ...
Formation of Solution-derived Hydroxyapatite Coatings on Titanium Alloy in the Presence of Magnetron-sputtered Alumina Bond Coats [0.03%]
磁控溅射氧化铝结合层存在下钛合金表面羟基磷灰石涂层的形成
Anna Zykova,Vladimir Safonov,Anna Yanovska et al.
Anna Zykova et al.
Hydroxyapatite Ca10(PO4)6(OH)2 (HAp) and calcium phosphate ceramic materials and coatings are widely used in medicine and dentistry because of their ability to enhance the tissue response to implant surfaces and promote bone ingrowth and os...
Nanoindentation Study of Phase-pure Highly Crystalline Hydroxyapatite Coatings Deposited by Microplasma Spraying [0.03%]
微等离子喷涂法制备高结晶度单相羟基磷灰石涂层的纳米压痕研究
Arjun Dey,Anoop Kumar Mukhopadhyay
Arjun Dey
The present contribution has originated from a critical biomedical engineering issue e.g., loosening of metallic prostheses fixed with poly(methyl methylacrylate) (PMMA) bone cement especially in the case of hip joint replacement which ulti...
X Lin,K de Groot,D Wang et al.
X Lin et al.
Biomimetic calcium phosphate coatings have been developed for bone regeneration and repair because of their biocompatibility, osteoconductivity, and easy preparation. They can be rendered osteoinductive by incorporating an osteogenic agent,...
Comparison of Physical-chemical and Mechanical Properties of Chlorapatite and Hydroxyapatite Plasma Sprayed Coatings [0.03%]
氯酸apatite和羟基apatite等离子喷涂涂层的物理化学及力学性能比较研究
Imane Demnati,David Grossin,Olivier Marsan et al.
Imane Demnati et al.
Chlorapatite can be considered a potential biomaterial for orthopaedic applications. Its use as plasma-sprayed coating could be of interest considering its thermal properties and particularly its ability to melt without decomposition unlike...
Bioactive titanate layers formed on titanium and its alloys by simple chemical and heat treatments [0.03%]
通过简单的化学和热处理在钛及其合金上形成生物活性钛酸盐层
Tadashi Kokubo,Seiji Yamaguchi
Tadashi Kokubo
To reveal general principles for obtaining bone-bonding bioactive metallic titanium, Ti metal was heat-treated after exposure to a solution with different pH. The material formed an apatite layer at its surface in simulated body fluid when ...
Robert B Heimann
Robert B Heimann
M P Paulraj,Kamalraj Subramaniam,Sazali Bin Yaccob et al.
M P Paulraj et al.
Hypoacusis is the most prevalent sensory disability in the world and consequently, it can lead to impede speech in human beings. One best approach to tackle this issue is to conduct early and effective hearing screening test using Electroen...