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Keywords: polymers
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Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2011, 133(8): 081009.
Published Online: September 20, 2011
... not only incorporate the use of polymers such as PEEK, but have also reduced the effective stiffness of the devices by decreasing the diameter of the rods. The combined effect of reduction in stiffness and strength due to the change in material and geometry as well as the addition of barium sulfate...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2011, 133(8): 081008.
Published Online: September 19, 2011
... stress (WSS) on scaffold microstructural surfaces for promoting cellular response and attachment efficacy. Recently, its role in shear-induced erosion of polymer scaffold has also drawn increasing attention. This paper proposes a bi-directional evolutionary structural optimization (BESO) approach...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2010, 132(12): 121012.
Published Online: November 16, 2010
... ). 25 03 2010 17 09 2010 15 10 2010 16 11 2010 16 11 2010 diffusion flow simulation flow visualisation microfabrication microfluidics polymers microfluidic device concentration gradients Dextran Microfabrication techniques have been widely adapted...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2010, 132(12): 121007.
Published Online: November 8, 2010
... from pullout tests on human arterial tissue. 25 03 2010 12 09 2010 15 10 2010 08 11 2010 08 11 2010 biomechanics biomedical materials blood vessels finite element analysis friction optimisation polymers stents endovascular repair self-expanding stent...
Journal Articles
Article Type: Design Innovations
J Biomech Eng. September 2010, 132(9): 095001.
Published Online: August 17, 2010
... 24 05 2010 31 05 2010 17 08 2010 17 08 2010 biological tissues biomechanics biomedical materials finite element analysis mechanical contact polymers prosthetics knee injury prosthesis computational model contact pressure cadaver meniscectomy...
Journal Articles
Article Type: Research Papers
J Biomech Eng. April 2009, 131(4): 041011.
Published Online: February 12, 2009
... that simulation can mimic some of the behavior of in vitro wear. 27 08 2007 30 09 2008 12 02 2009 biomechanics biomedical materials digital simulation kinematics medical computing polymers prosthetics stress-strain relations wear testing total hip replacement polyethylene...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2009, 131(2): 021005.
Published Online: December 10, 2008
.... , and Morrey , B. F. , 1998 , “ Kinematics and Laxity of Ulnohumeral Joint Under Valgus-Varus Stress ,” Journal of Musculoskeletal Research , 2 , pp. 45 – 54 . 07 02 2008 25 09 2008 10 12 2008 biomedical materials bone diseases kinematics orthopaedics polymers...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2008, 130(6): 061019.
Published Online: October 24, 2008
... 2008 24 10 2008 abrasion abrasives adhesives biomedical materials finite element analysis polymers prosthetics sliding friction stress-strain relations surface roughness wear wear wear surrogate scratch wear scratch orientation finite element analysis arthroplasty THA...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2008, 130(5): 051007.
Published Online: July 14, 2008
...Takashi Kandori; Toshiyuki Hayase; Kousuke Inoue; Kenichi Funamoto; Takanori Takeno; Makoto Ohta; Motohiro Takeda; Atsushi Shirai In recent years a diamond-like carbon (DLC) film and a 2-methacryloyloxyethyl phosphorylcholine (MPC) polymer have attracted attention as coating materials...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2008, 130(5): 051006.
Published Online: July 14, 2008
... 2008 14 07 2008 biomechanics biomedical materials polymers prosthetics stainless steel wear Late aseptic loosening from wear-induced osteolysis remains a principal limitation to the longevity of metal-on-polyethylene total joint replacements. Well-engineered contemporary total...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2008, 130(1): 011004.
Published Online: February 5, 2008
... 07 2006 11 05 2007 05 02 2008 biomedical materials bone gait analysis iterative methods orthopaedics polymers prosthetics wear testing dynamic contact simulation computational wear prediction knee simulator machine total knee replacement biomechanics Wear...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2007, 129(4): 531–539.
Published Online: January 7, 2007
... method was used to predict tissue level stresses and strains within the construct resulting from the applied in vivo load. The largest principal strains in the polymer were distributed about a modal value of − 0.24 % with strains in the interstitial space being about five times greater. Von Mises...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2007, 129(4): 473–480.
Published Online: November 22, 2006
... engineered tissues. Here, cell-polymer constructs for engineered cartilage have been fabricated by seeding chondrocytes within three-dimensional scaffolds of biodegradable polymers. During culture, synthetic scaffolds degraded passively as the cells assembled an extracellular matrix (ECM) composed primarily...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2007, 129(3): 430–440.
Published Online: November 15, 2006
... analysis of indentation data holds tremendous potential in bioengineering applications, such as high-resolution elasticity mapping of natural and artificial tissues. 12 06 2006 15 11 2006 tissue engineering cellular biophysics indentation biomechanics biomedical materials polymers...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. April 2007, 129(2): 223–230.
Published Online: October 4, 2006
... to optimize glenoid component design against abrasive wear through the use of high conformity designs, possessing a polyethylene thickness of at least 6 mm . 25 05 2005 04 10 2006 artificial limbs abrasion failure (mechanical) bone orthopaedics kinematics biomechanics polymers...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2005, 127(5): 813–818.
Published Online: May 20, 2005
... 2005 gait analysis prosthetics biomedical materials finite element analysis wear polymers deformation elasticity Joint kinematics and contact mechanics substantially influence the short- and long-term performance of current total knee replacement (TKR) devices. Although...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. February 2005, 127(1): 25–31.
Published Online: March 8, 2005
...Niels Grabow; Martin Schlun; Katrin Sternberg; Nico Hakansson; Sven Kramer; Klaus-Peter Schmitz Background: The development of endoluminal stents from polymeric materials requires an understanding of the basic mechanical properties of the polymer and the effects of manufacturing and sterilization...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2004, 126(5): 636–640.
Published Online: November 23, 2004
...; revision received April 8, 2004. Associate Editor: D. Fyhrie. 07 January 2004 08 April 2004 23 11 2004 prosthetics polymers finite element analysis biomechanics boundary-value problems bone orthopaedics stress analysis Long term survival of joint replacements...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. April 2005, 127(2): 220–228.
Published Online: November 18, 2004
... coupled to the gel-forming materials would also enhance the overall mechanical properties of the gels. To test this hypothesis, alginate polymers were modified with RGDSP-containing peptides and the resultant polymer was used to encapsulate C2C12 myoblasts. The mechanical properties of these gels were...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. February 2004, 126(1): 111–119.
Published Online: March 9, 2004
... friction polymers biomechanics wear bone Total joint replacement (TJR) prostheses consist of metallic and nonmetallic components such as mirror-finish cast cobalt-chromium (Co-Cr) alloy or ceramic articulating on a metallic, ceramic or a polymeric ultra high molecular weight polyethylene...