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Keywords: proteins
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Journal Articles
Article Type: Technical Briefs
J Biomech Eng. December 2011, 133(12): 124503.
Published Online: December 21, 2011
... orientation nanostructural strength X-ray diffraction fracture risk assessment biomechanics bone composite materials elastic moduli failure (mechanical) fracture molecular biophysics molecular configurations nanomedicine proteins X-ray diffraction (right) Representative diffracted...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2011, 133(10): 104504.
Published Online: November 7, 2011
... ,” Macromolecules , 13 , pp. 1280 – 1289 . 10.1021/ma60077a048 biological tissues macromolecules molecular biophysics proteins The attachment of chondroitin sulfate to proteoglycan chains, which are in turn attached to longer hyaluronic acid chains is illustrated schematically. The mean...
Journal Articles
Article Type: Research Papers
J Biomech Eng. September 2011, 133(9): 091011.
Published Online: October 14, 2011
... proteins anisotropy heterogeneous inverse mechanics soft tissues biaxial testing Samples with visual texture added for strain tracking: ( a ) PDMS cruciform ( isotropic, homogeneous ) textured with graphite powder. ( b ) PDMS cruciform ( isotropic, heterogeneous ) textured with spray paint...
Journal Articles
Article Type: Research Papers
J Biomech Eng. September 2011, 133(9): 091005.
Published Online: October 11, 2011
...-dimensional studies have shown that dynamic flow conditions (e.g., pulsatile oscillatory waveforms) elicit an enhanced mechanotransductive response and elevated expression of osteoblastic proteins relative to steady flow. However, dynamic perfusion of three-dimensional scaffolds has been primarily examined in...
Journal Articles
Article Type: Design Innovations
J Biomech Eng. September 2011, 133(9): 095001.
Published Online: October 11, 2011
... multiphoton biological tissues biomechanics biomedical optical imaging cellular biophysics eye image reconstruction medical disorders medical image processing neurophysiology proteins stress-strain relations Overall pressurization scheme for the sclera: ( A ) isometric cutaway view, ( B...
Journal Articles
Article Type: Research Papers
J Biomech Eng. September 2011, 133(9): 091002.
Published Online: October 4, 2011
.... , Suzuki , K. , Deng , X. , Wozney , J. , and Warren R. F. , 1999 , “ Use of Recombinant Human Bone Morphogenetic Protein-2 to Enhance Tendon Healing in a Bone Tunnel ,” Am. J. Sports Med. , 27 ( 4 ), pp. 476 – 488 . 13 Derwin , K. A. , Baker , A. R. , Spragg , R. K...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2011, 133(7): 071007.
Published Online: July 18, 2011
... model and predict the behavior under any load. Most ex vivo tests are performed within 24 h of dissection, so the tissue is still “alive.” For large elastic arteries; however, the passive mechanical behavior is attributed mostly to the very stable proteins, elastin, and collagen. If the testing...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2011, 133(7): 071002.
Published Online: July 13, 2011
... Eindhoven. biomechanics blood vessels molecular biophysics physiological models proteins tissue engineering Bioreactor setup. The tubular construct (@ in b ) is mounted over a silicone tubing (arrow in a ) in the bioreactor and fixed by sutures (arrow in c ). The ends of the tube are...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. June 2011, 133(6): 064506.
Published Online: July 6, 2011
.... 199 – 246 . 10.1023/A:1010917028671 biological tissues biomechanics elasticity molecular biophysics polarimetry proteins tensile strength preconditioning vector correlation facet capsular ligament fiber realignment cyclic loading The change in force and stiffness in a...
Journal Articles
Article Type: Research Papers
J Biomech Eng. May 2011, 133(5): 051002.
Published Online: April 8, 2011
... properties of the two main, passive, load-bearing components of the artery wall, elastin, and collagen. Elastin matrix proteins are modeled with an orthotropic neo-Hookean material. High stretch behavior is governed by an orthotropic crimped fiber material modeled as a planar sinusoidal linear elastic beam...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2011, 133(1): 011010.
Published Online: December 23, 2010
.... Biomech. 0021-9290 , 26 ( 6 ), pp. 709 – 723 . 10.1016/0021-9290(93)90034-C biochemistry biological tissues biomechanics cellular biophysics deformation dissolving molecular biophysics physiological models proteins A singular interface Γ ( t ) separates a region...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2010, 132(11): 111008.
Published Online: October 20, 2010
... Intravital Microscopy ,” Biomech. Model. Mechanobiol. 1617-7959 , 7 , pp. 323 – 334 . 10.1007/s10237-007-0099-5 biomechanics cellular biophysics gels molecular biophysics proteins Deformation of physiological matrix in which the collagen fibers are embedded. Deformation gradients...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2010, 132(7): 071002.
Published Online: May 14, 2010
... approximate time for the gap distance to decrease to asperity size. For realistic physiological parameters, the time for the surfaces to contact is a minimum of several minutes and likely much longer. The role of albumin in the synovial fluid is included because the large protein molecules are trapped by the...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2010, 132(6): 061007.
Published Online: April 22, 2010
... of the Human Lumbar Anulus Fibrosus ,” Biomech. Model. Mechanobiol. 1617-7959 , 3 ( 3 ), pp. 125 – 140 . 10.1007/s10237-004-0053-8 biological tissues biomechanics elastic constants elasticity finite element analysis internal stresses molecular biophysics orthopaedics proteins...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. February 2010, 132(2): 024504.
Published Online: January 29, 2010
... , Mechanics of Laminated Composite Plates and Shells: Theory and Analysis , CRC , Boca Raton . biomechanics bone elastic constants internal stresses molecular biophysics physiological models proteins swelling triphasic theory cartilage curling inhomogeneity fixed charge density...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. February 2010, 132(2): 024502.
Published Online: January 28, 2010
... viscosity bone matrix biomechanics bone creep elastic moduli hardness mechanical stability molecular biophysics nanoindentation proteins viscoelasticity Osteons at the identical location under ( a ) brightfield light microscope and ( b ) fluorescent microscope. Newly formed osteons...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2010, 132(2): 021003.
Published Online: January 5, 2010
... Structure ,” Ultrasound Obstet. Gynecol. 0960-7692 , 28 , pp. 745 – 749 . 10.1002/uog.3850 biological organs biological tissues biomechanics biomedical MRI biorheology diagnostic radiography obstetrics proteins soft tissue mechanics cervical tissue cervical insufficiency...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2010, 132(2): 021001.
Published Online: December 28, 2009
... the expression of alkaline phosphatase (ALP) at the protein- and mRNA levels, as well as for calcium accumulation. The timing of HP stimulation affected hMSC proliferation and expression of ALP activity. HP stimulation after 6 days was most effective at promoting ALP activity. CS-containing matrices...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2010, 132(1): 011010.
Published Online: December 18, 2009
... the AFM. Mean apparent elastic modulus at an indentation strain of 30% from AFM measurements for each region and age correlated well with the long-term elastic modulus measured from 30% unconfined compression tests (slope not significantly different from 1, p > 0.05 ). Protein, lipid, and sulfated...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2009, 131(11): 111007.
Published Online: October 21, 2009
.... 203 – 208 . 10.1007/BF00299447 intervertebral disk degeneration tensile properties nonlinearity anisotropic hyperelastic model constitutive modeling biological tissues biomechanics molecular biophysics proteins tensile testing Schematic showing the orientation of axial...