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Keywords: mechanical properties
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Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2019, 141(2): 021007.
Paper No: BIO-18-1239
Published Online: December 5, 2018
... pathological conditions. The objective of this study was to investigate the passive mechanical properties and microstructural characteristics of trabeculae carneae and papillary muscles compared to the myocardium in human hearts. Uniaxial tensile tests were performed on samples of trabeculae carneae...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2012, 134(10): 101002.
Published Online: October 1, 2012
... for the steep rise in the coagulation area at 0.5 mm/s SS and 5 mm WD. Laser tissue ablation is dependent on the mechanical properties [( 43 )] and, since subsurface boiling is essential to ablation, tensile strength is an obvious correlate. The mechanics involved in the ablation process are quite...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2012, 134(2): 021007.
Published Online: March 19, 2012
... mechanical properties were then measured in mature and newly formed bone tissue. The results are within the range of hardness and apparent Young’s modulus values reported in previous literature. One-way ANOVA test revealed a significant effect of healing time on the indentation modulus (p < 0.001, F...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2012, 134(1): 011004.
Published Online: February 9, 2012
... collagen co-gels. 29 08 2011 14 12 2011 23 01 2012 08 02 2012 09 02 2012 collagen fibrin microstructure modeling mechanical properties tissue engineering Type I collagen and fibrin are important extracellular matrix proteins. Collagen I is the predominant load...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2011, 133(7): 071006.
Published Online: July 18, 2011
...Maximilien Recuerda; Simon-Pierre Coté; Isabelle Villemure; Delphine Périé The lack of standardization in experimental protocols for unconfined compression tests of intervertebral discs (IVD) tissues is a major issue in the quantification of their mechanical properties. Our hypothesis...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2011, 133(3): 031007.
Published Online: February 7, 2011
... mechanical properties. These parameters represent the stiffness and the helical orientation of each lamellae fiber and the stiffness of the interlamellar struts interconnecting these lamellae. Other structural features, such as orientational distribution of helical fibers and anisotropy of the interlamellar...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2010, 132(12): 121006.
Published Online: November 8, 2010
...Mathieu Charlebois; Michael Pretterklieber; Philippe K. Zysset Osteoporosis-related vertebral body fractures involve large compressive strains of trabecular bone. The small strain mechanical properties of the trabecular bone such as the elastic modulus or ultimate strength can be estimated using...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2010, 132(11): 111002.
Published Online: October 15, 2010
...Cyril J.F. Kahn; Xiong Wang; Rachid Rahouadj Although the mechanical properties of ligament and tendon are well documented in research literature, very few unified mechanical formulations can describe a wide range of different loadings. The aim of this study was to propose a new model, which can...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2010, 132(10): 101003.
Published Online: September 28, 2010
.... , and Cock , A. , 2007 , “ The Mechanical Properties of the Skin Epidermis in Relation to Targeted Gene and Drug Delivery ,” Biomaterials 0142-9612 , 28 ( 33 ), pp. 4968 – 4977 . 10.1016/j.biomaterials.2007.08.006 Giudice , E. L. , and Campbell , J. D. , 2006 , “ Needle-Free...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. August 2010, 132(8): 084502.
Published Online: June 28, 2010
... tissues for this study because, based on our previous investigations, the mechanical properties of fresh porcine skeletal muscles resemble those of human muscles in vivo ( 18 ). Bone composition and mechanical properties are also similar between pigs and humans ( 19 ). This is the first paper...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2009, 131(11): 111006.
Published Online: October 21, 2009
..., and test dummies, animal model studies can aid in these investigations. This study documents age effects on the mechanical properties of parietal bone and coronal suture in porcine infants and correlates the bending properties of the bone to existing human infant data. Three beam specimens were cut from...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2009, 131(10): 101012.
Published Online: September 14, 2009
... to possess nonlinear and anisotropic mechanical properties. For these scaffolds to function in vivo, however, they must either recapitulate the full dynamic mechanical range of the native tissue upon implantation or must foster cell infiltration and matrix deposition so as to enable construct maturation...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2009, 131(6): 061012.
Published Online: May 8, 2009
...Shaneen L. Rowe; Jan P. Stegemann The relationship between microstructural features and macroscopic mechanical properties of engineered tissues was investigated in pure and mixed composite scaffolds consisting of collagen Type I and fibrin proteins containing embedded smooth muscle cells. In order...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041008.
Published Online: June 3, 2008
... in 22 nm 2 , and a dimer length, L α β , of 8.0 nm , Young’s modulus of 0.6 GPa was obtained. The characterization of the mechanical properties of the tubulin dimer and the MT has been discussed extensively and still is a debated topic. Over the past three...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. December 2007, 129(6): 913–918.
Published Online: April 19, 2007
...Tao Cheng; Rong Z. Gan, Ph.D. Measurement on mechanical properties of the stapedial tendon in human middle ear has not been reported in the literature. In this paper, we used the material testing system to conduct uniaxial tensile, stress relaxation, and failure tests on stapedial tendon specimens...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2007, 129(4): 481–486.
Published Online: December 20, 2006
...Chi Hyun Kim; Henry Zhang; George Mikhail; Dietrich von Stechow; Ralph Müller; Han Sung Kim; X. Edward Guo Microimaging based finite element analysis is widely used to predict the mechanical properties of trabecular bone. The choice of thresholding technique, a necessary step in converting...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2007, 129(4): 523–530.
Published Online: December 7, 2006
... modulus radiation pressure finite element analysis biorheology biological techniques cell stiffness finite element method cell thickness mechanical properties hyperelastic model It is now widely recognized that cell mechanical properties and the associated level of tensional forces...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2007, 129(3): 450–456.
Published Online: November 19, 2006
... compression experiments on bovine liver tissue. 10 07 2006 19 11 2006 biomechanics friction liver biological tissues elasticity compressive strength unconfined compression soft tissue liver mechanical properties friction Of course, the issue of friction...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2006, 128(5): 766–771.
Published Online: April 19, 2006
...Li Cao; Inchan Youn; Farshid Guilak; Lori A Setton The mechanical properties of articular cartilage serve as important measures of tissue function or degeneration, and are known to change significantly with osteoarthritis. Interest in small animal and mouse models of osteoarthritis has increased...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2006, 128(4): 610–622.
Published Online: January 23, 2006
... accounted for the number and orientation of fibers within a representative volume element of the scaffold demarcated by the needling process. The spring-like effective stiffness of the curved fibers was calculated using the sinusoidal fiber shapes. Structural and mechanical properties of PGA and PLLA fibers...
Topics: Fibers, Stiffness