Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Junji HASEGAWA"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 900, Pp 21-00103-21-00103 (2021)
The number of whiplash injuries in rear-end collisions is still high worldwide. Since the 1990s, many researchers have studied the mechanisms of injury occurrence in which were focused in the early stage of the rear impact. However, the current situa
Externí odkaz:
https://doaj.org/article/e274a5a4d313451cb49b5ebe1d45386f
Autor:
Junji HASEGAWA, Naoyuki KUBOTA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 875, Pp 19-00059-19-00059 (2019)
From worldwide statistical data of whiplash injuries in the rear-end impact accidents, females have been found to be at a higher risk than males and the reason for the same is an ongoing research topic. First, we created finite element model of the h
Externí odkaz:
https://doaj.org/article/987b423ee6034a5393dfe30210594e69
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 865, Pp 18-00184-18-00184 (2018)
The number of whiplash injuries worldwide is at a high level. From the mid-1990s, many researchers have focused into the head-neck S-shaped mode deformation behavior in early rear impacts. Firstly we developed a Japanese male 50th%ile size head-neck
Externí odkaz:
https://doaj.org/article/7d3d9fb61df24a0c9a44987f52e53183
Publikováno v:
Transactions of the JSME (in Japanese). 87:21-00103
Publikováno v:
Journal of Bioscience and Bioengineering. 128:1-7
Tyrosinase is an industrially useful enzyme, however, it causes gill browning of Lentinula edodes fruiting bodies during preservation. In this study, we constructed two vectors, pChG-gTs and pChG-gTa, expressing sense and antisense tyrosinase gene of
Publikováno v:
Tamura Atsutaka, Hasegawa Junji, Koide Takao. Comparative Analysis on Traumatic Brain Injury Risk Due to Primary and Secondary Impacts in a Pedestrian Sideswipe Accident. ASCE-ASME JOURNAL OF RISK AND UNCERTAINTY IN ENGINEERING SYSTEMS PART B-MECHANICAL E
A series of pedestrian sideswipe impacts were computationally reconstructed; a fast-walking pedestrian was collided laterally with the side of a moving vehicle at 25 km/h or 40 km/h, which resulted in rotating the pedestrian's body axially. Potential
Publikováno v:
Volume 14: Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis.
A series of vehicle-to-pedestrian sideswipe impacts were computationally reconstructed; a fast-walking pedestrian was collided laterally with the side of a moving vehicle at 25 or 40 km/h, which resulted in rotating the pedestrian’s body axially. B
Publikováno v:
Archives of Gerontology and Geriatrics. 50:77-81
Numerous risk factors of falls, including urinary incontinence and behavioral symptoms have been identified among elderly people in long-term care settings. However, it remains uncertain whether incontinence or behavioral symptoms are associated with
Publikováno v:
JSAE Review. 22:189-194
A practical and simplified human whole body FEM model was developed. For simplification, bones were modeled by hollow shell structures and muscles and ligaments were modeled by bar/beam elements. To validate this model, frontal/lateral impact simulat
Publikováno v:
JSAE Review. 22:195-199
In order to analyze the human properties for impacts, the authors are developing the finite element (FE) model of the whole human body. In this paper, the thorax model was developed and validated by comparison with published cadaver test data. Some i