Yoneyama, Takeshi Kagawa, Hiroyuki Tatsuno, Daichi Kitade, Motoki Osada, Kazutaka Shigehara, Satoshi
Published in
Sports Engineering
The design of the flexural stiffness distribution of a ski is one of the important factors in its development. On the other hand, the ski–snow contact pressure during a turn is thought to be an important factor in a skier’s feeling. However, the relationship between the flexural stiffness distribution and ski–snow contact pressure has not been made...
Chen, Chunfei Huang, Jin-Xiang Foley, Stephen Wang, Zaicong Moynier, Frédéric Liu, Yongsheng Dai, Wei Li, Ming
Stable isotope fractionation in magmatic systems depends on equilibrium isotope fractionation between different phases. However, current equilibrium stable isotope theory mostly assumes ideal crystal structures and simple chemical compositions, but it is unclear how the pressure and complex compositional variations in natural microscopic mineral st...
Davis, Jonathan W. Pillow, J. Jane Cooper, Matthew N. Dahl, Mar Janna
Published in
Neonatology
Background Bubble CPAP may be used in infants with suspected or confirmed COVID-19. Electrostatic filters may reduce cross infection. This study aims to determine if including a filter in the bubble CPAP circuit impacts stability of pressure delivery. Methods A new electrostatic filter was placed before (pre) or after (post) the bubble CPAP generat...
Zhang, Xiaojun Li, Xiaqing Nie, Songlin Wang, Liping Dong, Jianghui
Published in
Journal of the Brazilian Society of Mechanical Sciences and Engineering
The mechanism of the self-excited oscillation pulsed jet is still in a period of continuous improvement, and the application breadth and depth of the self-excited oscillation nozzle are significantly limited since the turbulent flow field inside the self-excited oscillation nozzle is exceptionally complex. In this study, computational fluid dynamic...
Soyama, Hitoshi
Published in
Ultrasonics sonochemistry
Hydrodynamic cavitation in a Venturi tube produces luminescence, and the luminescence intensity reaches a maximum at a certain cavitation number, which is defined by upstream pressure, downstream pressure, and vapor pressure. The luminescence intensity of hydrodynamic cavitation can be enhanced by optimizing the downstream pressure at a constant up...
Jones, Chandler Verheul, Jenny Di Giorgio, Michael
Properties such as nutrients, DNA, pH levels, and primary productivity are difficult to measure onboard an Underwater Remotely Operated Vehicle (UROV) as mobile submarine sensors are highly expensive and conventional water capture devices are too large to be equipped. However, these properties provide an integral view into our oceans, the species t...
McCaffrey, Kieran McCaffrey, Miles H Pelletier, Matthew H Lovric, Vedran Mobbs, Ralph J Walsh, William R
Published in
World neurosurgery
Cage subsidence is a known complication of spinal fusion. Various aspects of cage design have been investigated for their influence on cage subsidence, whereas the potential contribution of graft material to load sharing is often overlooked. We aimed to determine whether graft in the aperture affects endplate pressure distribution. The pressure dis...
McLoughlin, Ella Fletcher, David Slavich, George M. Arnold, Rachel Moore, Lee J.
Published in
Psychology of sport and exercise
Research suggests that elite athletes are at increased risk of poor mental health, partly due to the intense demands associated with top-level sport. Despite growing interest in the topic, the factors that influence the mental health and well-being of elite athletes remain unclear. From a theoretical perspective, the accumulation of stress and adve...
Evans, Davidk W. De Nunzio, Alessandro Marco
Published in
Chiropractic & Manual Therapies
Assessing the responses of body tissue subjected to mechanical load is a fundamental component of the clinical examination, psychophysical assessments and bioengineering research. The forces applied during such assessments are usually generated manually, via the hands of the tester, and aimed at discreet tissue sites. It is therefore desirable to o...
Kim, Dong Min Shin, Myung Jun Kim, Sung Dong Shin, Yong Beom Park, Ho Eun Kim, Young Mo Yoon, Jin A
Published in
Annals of rehabilitation medicine
To determine the patterns of tracheostomy cuff pressure changes with various air inflation amounts in different types of tracheostomy tubes to obtain basic data for appropriately managing long-term tracheostomy. We performed tracheostomy on a 46-year-old male cadaver. Three types of tracheostomy tubes (single-cuffed, double-cuffed, and adjustable f...