Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Benjamin S. Elkin"'
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
Walkway tribometers are used to measure available friction for evaluating walkway safety and pedestrian slip risk. Numerous variables can affect tribometer measurements, including the type and distribution of contaminants on the surface. Here, we qua
Externí odkaz:
https://doaj.org/article/b4dbde564c8d4d669f81d3f2e433c658
Autor:
Sowmya N. Sundaresh, John D. Finan, Benjamin S. Elkin, Changhee Lee, Jingwei Xiao, Barclay Morrison, III
Publikováno v:
Brain Multiphysics, Vol 2, Iss , Pp 100041- (2021)
The goal of this study was to measure the mechanical properties of porcine brain tissue and determine if they were dependent on anatomical region or direction. Multistep stress relaxation indentations with a cylindrical probe were performed at 10, 20
Externí odkaz:
https://doaj.org/article/7a6b9845d301483a82b88f4661d1d393
Publikováno v:
Clinical Biomechanics. 64:49-57
Background On-field football helmet impacts over a large range of severities have caused concussions in some players but not in other players. One possible explanation for this variability is the struck player's helmet impact location. Methods We exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1ac3cbdde97edc980352cd850e2a7ca
https://doi.org/10.1016/j.clinbiomech.2018.03.021
https://doi.org/10.1016/j.clinbiomech.2018.03.021
Autor:
Sowmya N. Sundaresh, John D. Finan, Benjamin S. Elkin, Andrew V. Basilio, Guy M. McKhann, Barclay Morrison
Publikováno v:
Annals of biomedical engineering. 50(11)
This study characterizes the mechanical properties of human brain tissue resected during the course of surgery under multistep indentation loading up to 30% strain. The experimental characterization using fresh, post-operative, human brain tissue is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69c62bfc783e8b245ebf25bd7a029f9
https://pubmed.ncbi.nlm.nih.gov/35034227
https://pubmed.ncbi.nlm.nih.gov/35034227
Autor:
Barclay Morrison, John D. Finan, Changhee Lee, Benjamin S. Elkin, Jingwei Xiao, Sowmya N. Sundaresh
Publikováno v:
Brain Multiphysics, Vol 2, Iss, Pp 100041-(2021)
The goal of this study was to measure the mechanical properties of porcine brain tissue and determine if they were dependent on anatomical region or direction. Multistep stress relaxation indentations with a cylindrical probe were performed at 10, 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddd72610949cb9d212047f77b637d6f8
http://www.sciencedirect.com/science/article/pii/S2666522021000216
http://www.sciencedirect.com/science/article/pii/S2666522021000216
Publikováno v:
Ergonomics. 64(3)
Properly estimating and reporting the uncertainty of walkway surface friction is key to ensuring pedestrian safety. Here we quantified the amount and sources of uncertainty in friction measurements by having four users of four units of each of two wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::074a8ed962c791792055917219a52c02
https://pubmed.ncbi.nlm.nih.gov/32672502
https://pubmed.ncbi.nlm.nih.gov/32672502
Autor:
Jonathan Lee-Confer, Mark G. Blanchette, John R. Brault, Bradley Rutledge, Gunter P. Siegmund, Benjamin S. Elkin
Publikováno v:
Journal of Testing and Evaluation. 50:20210240
Previous studies have reported on the concept of using human subjects to rank and differentiate walkway surfaces that vary in slipperiness. Surfaces identified as having different levels of slipperiness, based on the outcomes of human subject walking
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33668093e1e0fb7110f880da1850218c
https://doi.org/10.1520/jte20210240
https://doi.org/10.1520/jte20210240
Publikováno v:
Acta Biomaterialia. 55:333-339
To determine viscoelastic shear moduli, stress relaxation indentation tests were performed on samples of human brain tissue resected in the course of epilepsy surgery. Through the use of a 500 µm diameter indenter, regional mechanical properties wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b81d874737a7bbe3ef891d39f5946b2
https://doi.org/10.1016/j.actbio.2017.03.037
https://doi.org/10.1016/j.actbio.2017.03.037
Publikováno v:
Journal of Orthopaedic & Sports Physical Therapy. 46:874-885
Study Design Finite element modeling of experimental data. Background The clinical presentations of whiplash injury and concussion have considerable overlap. Both diagnoses are generally based on presenting signs and symptoms, and a history of neck o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40aa4ac4d03575813fc51623f124b00d
https://doi.org/10.2519/jospt.2016.7049
https://doi.org/10.2519/jospt.2016.7049
Publikováno v:
Journal of Testing and Evaluation. 49:20190637
Walkway tribometers are used to assess the slip resistance of flooring surfaces. To yield valid measurements, the ASTM F2508-16e1, Standard Practice for Validation, Calibration, and Certification of Walkway Tribometers Using Reference Surfaces, stand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::073bf1f07834c7a31ac8ebf414f39ef1
https://doi.org/10.1520/jte20190637
https://doi.org/10.1520/jte20190637