نتایج جستجو برای: engineering ceramic

تعداد نتایج: 285073  

2008
L. Q. Xu C. Z. Huang S. L. Wang H. L. Liu

The employment of ceramic material simulation design methods can eliminate the disadvantage of traditional ceramic material developing methods of being time-consuming, laborious and high cost. Three simulation methods of artificial neural network, regression analysis and pattern recognition, and their application to ceramic material simulation design were presented in this paper. The problems e...

2016
Philippe Hernigou François Roubineau Charlie Bouthors Charles-Henri Flouzat-Lachaniette

Based on the exceptional tribological behaviour and on the relatively low biological activity of ceramic particles, Ceramic-on-Ceramic (CoC) total hip arthroplasty (THA) presents significant advantagesCoC bearings decrease wear and osteolysis, the cumulative long-term risk of dislocation, muscle atrophy, and head-neck taper corrosion.However, there are still concerns regarding the best techniqu...

Journal: :Frontiers in bioscience 2017
Sanjay Kumar James A Stokes Derrick Dean Christian Rogers Elijah Nyairo Vinoy Thomas Manoj K Mishra

In bone tissue engineering, the organo-ceramic composite, electrospun polycaprolactone/hydroxyapatite (PCL/HA) scaffold has the potential to support cell proliferation, migration, differentiation, and homeostasis. Here, we report the effect of PCL/HA scaffold in tissue regeneration using human mesenchymal stem cells (hMSCs). We characterized the scaffold by fourier transform infrared spectrosco...

2010
Llanos Cuenca Ángel Ortiz Bas Andrés Boza

Incorporating information systems and information technology (IS/IT) in the organizations have considerable risks, and these risks are increased when a strategic plan for its incorporation is not done. The objective of this research is to contribute in the alignment between business and IS/IT strategies using concepts and techniques from engineering and enterprise architecture. To achieve this ...

2010
B. G. Potter

Dr. B.G.Potter is a Professor of Material Science and Engineering in the University of Arizona. Research activity within Dr. Potter's group is centered on the synthesis and study of glass, ceramic, and molecular hybrid materials for photonic and electronic applications. Active research and ongoing programs include: optically driven molecular assembly strategies, nanostructured photovoltaic ener...

2010
B. G. Potter

Dr. B.G.Potter is a Professor of Material Science and Engineering in the University of Arizona. Research activity within Dr. Potter's group is centered on the synthesis and study of glass, ceramic, and molecular hybrid materials for photonic and electronic applications. Active research and ongoing programs include: optically driven molecular assembly strategies, nanostructured photovoltaic ener...

Journal: :Journal of periodontology 2000
R Ruano R G Jaeger M M Jaeger

BACKGROUND Ceramic hydroxyapatites and non-ceramic hydroxyapatites have been used extensively as alloplastic materials for bone reconstruction. However, different forms of hydroxyapatite induce different types of tissue response. METHODS Human gingival fibroblasts (FMM1 cells) were used to analyze ceramic and non-ceramic hydroxyapatite biocompatibility. The cells were grown on surfaces covere...

Journal: :Orthopedics 2013
Giacomo Trivellin Andrea Sandri Nicola Bizzotto Marco Andrea Marino Silvio Mezzari Elena Sambugaro Dario Regis

Dislocation is one of the most common complications of total hip arthroplasty (THA). To the authors' knowledge, late recurrent dislocation of a THA with a ceramic-on-ceramic coupling secondary to fatigue fracture of the ceramic liner has never been described. A 76-year-old woman with right hip osteoarthritis underwent cementless modular THA with a ceramic-on-ceramic coupling. Approximately 10 y...

2016
Wei Zheng Gang Liu Cheng Yan Yin Xiao Xigeng Miao

Calcium phosphate ceramic scaffolds have been widely investigated for bone tissue engineering due to their excellent biocompatibility and biodegradation. Unfortunately, they have the shortcoming of low mechanical properties. In order to provide strong, bioactive, and biodegradable scaffolds, a new approach of infiltrating the macro-tube ABS (acrylontrile butadiene styrene) templates with a hydr...

Journal: :Trends in textile engineering & fashion technology 2023

Trends in Textile Engineering & Fashion Technology Development and Application of Ceramic Nanofiber Yarns Wei Cheng Wenling Jiao* College Textiles Key Laboratory Science (Ministry Education), Donghua University, Shanghai 200433, China *Corresponding author:Wenling Jiao, Submission: April 14, 2023; Published: May 02, 2023 DOI: 10.31031/TTEFT.2023.08.000693 ISSN 2578-0271 Volume 8 Issue4

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