Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mostafa Motavalli"'
Autor:
Cheyenne Jones, Mark D. Schluchter, Jean F. Welter, Ming Li, Mostafa Motavalli, Jim Berilla, Joseph M. Mansour
Publikováno v:
J Med Biol Eng
PURPOSE: Articular cartilage is known to be mechanically anisotropic. In this paper, the acoustic anisotropy of bovine articular cartilage and the effects of freeze-thaw cycling on acoustic anisotropy were investigated. METHODS: We developed apparatu
Autor:
Mostafa Motavalli, Jay S. Bensusan, Jean F. Welter, Joseph M. Mansour, Ming Li, Seunghee Margevicius
Publikováno v:
J Mech Behav Biomed Mater
We measured speed of sound in bovine articular cartilage as a function of compressive strain. Using techniques we developed, it was possible to apply strain starting from the unstrained, full height of a sample. Our measurements showed that speed of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a30a0e50a0fadba0018b95f6988529a9
https://europepmc.org/articles/PMC7493830/
https://europepmc.org/articles/PMC7493830/
Autor:
Jim Berilla, Jean F. Welter, James E. Dennis, Joseph M. Mansour, Arnold I. Caplan, Mostafa Motavalli, Thomas J. Kean
Publikováno v:
Tissue Engineering Part C: Methods. 24:443-456
Previous investigations have shown that tissue-engineered articular cartilage can be damaged under a combination of compression and sliding shear. In these cases, damage was identified in histological sections after a test was completed. This approac
Autor:
Harihara Baskaran, Kuo Chen Wang, Mostafa Motavalli, Arnold I. Caplan, Yi Zhong, Jean F. Welter
Publikováno v:
Annals of Biomedical Engineering. 46:1896-1910
Chondrogenesis of human mesenchymal stem cells (hMSCs) is an important biological process in many applications including cartilage tissue engineering. We investigated the glucose uptake characteristics of aggregates of hMSCs undergoing chondrogenesis
Autor:
Andrew M. Rollins, Brecken J. Blackburn, Matthew R. Ford, Jean F. Welter, Joseph M. Mansour, Mostafa Motavalli
Publikováno v:
Optical Elastography and Tissue Biomechanics VI.
Introduction: Optical coherence tomography (OCT) is a high-resolution imaging modality which can be used to acquire detailed elastograms of biological tissue. In this investigation, we demonstrate the use of OCT to generate µm-scale strain maps of a
Publikováno v:
Journal of Anatomy. 225:519-526
The mechanical behavior of bovine articular cartilage in shear was measured and related to its structure through the depth of the tissue. To make these measurements, we designed an apparatus that could apply controlled shear displacement and measure
Publikováno v:
ASME 2012 Summer Bioengineering Conference, Parts A and B.
Articular cartilage is a hydrated connective tissue consisting of a relatively small number of chondrocytes surrounded by a saturated extracellular matrix comprised mainly of type-II collagen fibrils and proteoglycans. As a deformable fluid saturated
Publikováno v:
Volume 6: Turbomachinery, Parts A, B, and C.
In this research, the centrifugal compressor of a turbocharger is investigated experimentally and numerically. Performance characteristics of the compressor were obtained experimentally by measurements of rotor speed and flow parameters at the inlet
Publikováno v:
Volume 6: Turbomachinery, Parts A, B, and C.
Prediction of compressor performance is a basic step in design of this turbomachine, while designer can optimize plan by considering various conditions and calculating machine performance. Flow field in centrifugal compressor is three-dimensional and