Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Satoshi Shimawaki"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 888, Pp 20-00123-20-00123 (2020)
During cervical lateral bending, cervical axial rotation occurs simultaneously; this phenomenon is known as coupled motion. To date, many studies have been conducted on coupled motion. However, it remains unknown how protagonists of cervical lateral
Externí odkaz:
https://doaj.org/article/8eb052fa9d0849759ca2b28dfb491057
Publikováno v:
Applied Bionics and Biomechanics, Vol 2020 (2020)
The motion analysis of two-finger tip pinching using the thumb and index finger provides crucial data for designing the motion mechanism of electric prosthetic hands. The purpose of this study is to determine the joints that have high mobility during
Externí odkaz:
https://doaj.org/article/e6af7343e44540b1b82a3f4b672ab6d8
Publikováno v:
Applied Bionics and Biomechanics, Vol 2019 (2019)
Motion analysis of the thumb and the four fingers during human gripping of a cylindrical object is a prerequisite for designing motion mechanisms in electronic arm prostheses and robotic hands. Conventional measurement methods include the use of angl
Externí odkaz:
https://doaj.org/article/888b5ad1acab48818e8718ee5cc9fc25
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 862, Pp 18-00131-18-00131 (2018)
The neck is an important body part that links the head and chest sections. However, very few analyses of cervical movement derived from muscle contractions have been conducted with numerical simulation. This study aimed to construct a multi-body mode
Externí odkaz:
https://doaj.org/article/f116e43edd024edab2e409ac1a778e53
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 856, Pp 17-00063-17-00063 (2017)
Arterial endothelial function is known as a factor that correlates with progression of arteriosclerosis. This is measured by flowmediated dilatation (FMD) testing. This test is performed by measuring the brachial artery diameter with an ultrasound sy
Externí odkaz:
https://doaj.org/article/915f21aa4d1c457b9a65578dc389a547
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 8, Iss 3, Pp 278-292 (2013)
The objective of this study was to simulate the movements of the bones involved in human forearm rotation. We developed a biomechanical arm model comprising bone, muscle, and ligament components. Computed tomography (CT) scans of a human arm were use
Externí odkaz:
https://doaj.org/article/fa83d541d210486993e068e24c64fcc1
Autor:
Naotaka Sakai, Satoshi Shimawaki
Publikováno v:
Applied Bionics and Biomechanics, Vol 7, Iss 2, Pp 119-122 (2010)
The thumb motion of 10 normal subjects during cellular phone use was measured using a reflective marker detection system to compare the maximum, minimum and range of flexion angles of the interphalangeal (IP), metacarpophalangeal (MP) and carpometaca
Externí odkaz:
https://doaj.org/article/06883bec1916434e85ef790681647de7
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 10, Iss 3, Pp 14-00316-14-00316 (2015)
Human fingernails play an important role in daily life and while playing instruments. We previously showed that the strain generated at the radial and ulnar parts of the nail was asymmetric when the thumb pad was pressed down on a flat surface. The p
Externí odkaz:
https://doaj.org/article/227ac8a384724147bfb667a8e65328fb
Autor:
Satoshi SHIMAWAKI, Masanori ONIWA, Masataka NAKABAYASHI, Naotaka SAKAI, Hideharu SUGIMOTO, Shouichi YAMAZAKI
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 10, Iss 2, Pp 15-00286-15-00286 (2015)
The distal radioulnar ligament (DRUL) is a known stabilizer of the distal radioulnar joint (DRUJ) during rotation. However, the mechanism by which the radius is supported by the palmar and dorsal parts of DRUL during rotation remains controversial. A
Externí odkaz:
https://doaj.org/article/a9bb8c5578fc45faa731ddfd0f481432
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 827, Pp 14-00653-14-00653 (2015)
The primary objective of this study was to numerically simulate the carpal bone kinematics during radioulnar deviation of the wrist. Based on computed tomography (CT) images of the human arm, we constructed a biomechanical model comprising the arm an
Externí odkaz:
https://doaj.org/article/fd507f75a15940c6a18fbd32710708c5