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Languages : en
Pages : 0
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The deformations of the neck and head of the human dried femur were measured and analyzed with loads applied at the femoral head. Particular attention was paid to measurements of bones with osteoporosis. We used double exposures or real-time holographic interferometry to measure precisely. The distal part of each femur was embedded in super hard plaster, and the load was applied at the femoral head. In order to better simulate the situation of a femur under physiological muscles, we used the 3D finite element method (FEM) for our analyses. After modeling the femur, which consisted of meshing as eight noded elements for each section of diaphysis, we used the 3D FEM to calculate stress and strain. We obtained the following results : (1)the deformations increased with the progress of osteoporosis;(2) femur with osteoporosis showed obvious rotational components in the femoral shaft and (3) a compressive stress distribution could be found at the medial side of the diaphyseal region by using the FEM.
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Languages : en
Pages : 0
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Book Description
The deformations of the neck and head of the human dried femur were measured and analyzed with loads applied at the femoral head. Particular attention was paid to measurements of bones with osteoporosis. We used double exposures or real-time holographic interferometry to measure precisely. The distal part of each femur was embedded in super hard plaster, and the load was applied at the femoral head. In order to better simulate the situation of a femur under physiological muscles, we used the 3D finite element method (FEM) for our analyses. After modeling the femur, which consisted of meshing as eight noded elements for each section of diaphysis, we used the 3D FEM to calculate stress and strain. We obtained the following results : (1)the deformations increased with the progress of osteoporosis;(2) femur with osteoporosis showed obvious rotational components in the femoral shaft and (3) a compressive stress distribution could be found at the medial side of the diaphyseal region by using the FEM.
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Languages : en
Pages : 358
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Author: Graham Saxby
Publisher: CRC Press
ISBN: 1498766773
Category : Science
Languages : en
Pages : 997
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Continuing in the steps of its predecessors, the fourth edition of Practical Holography provides the most comprehensive and up-to-date resource available. Focused on practical techniques in holography at all levels, it avoids any unnecessary mathematical theory.Features of the Fourth EditionHighlights new information on color holograms, sensitive m
Author: Walter Schumann
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 252
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Author: Tom Proulx
Publisher: Springer Science & Business Media
ISBN: 144199792X
Category : Technology & Engineering
Languages : en
Pages : 859
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Book Description
This the sixth volume of six from the Annual Conference of the Society for Experimental Mechanics, 2010, brings together 128 chapters on Experimental and Applied Mechanics. It presents early findings from experimental and computational investigations including High Accuracy Optical Measurements of Surface Topography, Elastic Properties of Living Cells, Standards for Validating Stress Analyses by Integrating Simulation and Experimentation, Efficiency Enhancement of Dye-sensitized Solar Cell, and Blast Performance of Sandwich Composites With Functionally Graded Core.
Author: A.W. Miles
Publisher: Springer Science & Business Media
ISBN: 9401123306
Category : Technology & Engineering
Languages : en
Pages : 205
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Book Description
Strain Measurement in Biomechanics will provide a valuable reference source for all research workers in biomechanics and biomaterials as well as orthopaedic manufacturers and orthopaedic surgeons.
Author: Pankaj O. Mehta
Publisher:
ISBN:
Category : Femur
Languages : en
Pages : 196
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Author: Arthur N. Chester
Publisher: Springer Science & Business Media
ISBN: 1468472879
Category : Science
Languages : en
Pages : 297
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Book Description
This volume contains the Proceedings of a two-week NATO Advanced Study Institute on "Laser Systems for Photobiology and Photomedicine", conducted from May 11 to 20, 1990 in Erice, Italy. This is the 15th annual course of the International School of Quantum Electronics (ISQE), organized under the auspices of the "Ettore Majorana" Center for Scientific Culture. The application of lasers to medicine and surgery has made amazing progress since the last ISQE Course on this subject in 1983. The present Proceedings give a tutorial introduction to today's most important areas, as well as a review of current results by leading researchers. Among the possible approaches to a NATO Advanced Study Institute on Laser Systems for Photobiology and Photomedicine, we chose to emphasize the scientific and technological aspects of advanced laser systems when applied to laboratory and clinical tests. Since it is the policy of the School to stress the advanced scientific and techn·ological achievements in the field of Quantum Electronics, the Course broadly covers performance already achieved and potential applications.
Author: Gautam Sinha
Publisher:
ISBN:
Category : Femur
Languages : en
Pages : 156
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Author: Sanjeev Keshav Pathak
Publisher:
ISBN:
Category : Bones
Languages : en
Pages : 212
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