[Purpose] This study investigated the effects of gait time and trunk acceleration ratio in old-old adult females during stair climbing. [Subjects and Methods] Twenty-five older adult females who were able to walk independently volunteered for this study and were categorized into two age groups (older adults or old-old adults). Gait time and trunk acceleration ratio were measured using an accele...

[Purpose] This study compared trunk acceleration ratios in old-old adult females during stair negotiation. [Subjects and Methods] Twelve old-old adult females who could walk independently volunteered for this study. This study measured gait time and trunk acceleration ratios using an accelerometer during ascending and descending stairs [Results] The trunk acceleration ratio when descending stai...

Cold Atoms bouncing on modulated atomic mirror exhibits acceleration and dynamical localization subject to modulated strength. We explain characteristics of acceleration and define control parameters in terms of effective Planck’s constant. We show that the effective Planck’s constant plays a vital role in limiting classical-like overall linear growth of the variance of accelerated atoms with t...

Beam commissioning in the KEK Digital Accelerator, which is a small scale induction synchrotron (IS), has been conducted since the middle of 2011. Longitudinal beam motion in the induction synchrotron, utilizing induction cells (IC) for acceleration and confinement, is characterized as barrier bucket acceleration. A tracking code has been developed to understand the longitudinal motion affected...

LIPMAN, R. L., F. ULVEDAL, W. K. BROWN, S. D. LEVERETT, F. R. LECOCQ and J. J. SCHNURE. Metabolic response to acceleration in man. Aerospace Med. 41 (3) :905-90B. 1970. The glucose analogue 2-deoxy-I)-glucose {2-1X5) was used as a means of producing intracellular bypoglycemia in eight normal male volunteer subjects during a control period, immediately following their initial exposure to acceler...

Interpolation-based model-checking and acceleration techniques have been widely proved successful and efficient for reachability checking. Surprisingly, these two techniques have never been combined to strengthen each other. Intuitively, acceleration provides under-approximation of the reachability set by computing the exact effect of some control-flow cycles and combining them with other trans...

LIPMAN, R. L., F. ULVEDAL, W. K. BROWN, S. D. LEVERETT, F. R. LECOCQ and J. J. SCHNURE. Metabolic response to acceleration in man. Aerospace Med. 41 (3) :905-90B. 1970. The glucose analogue 2-deoxy-I)-glucose {2-1X5) was used as a means of producing intracellular bypoglycemia in eight normal male volunteer subjects during a control period, immediately following their initial exposure to acceler...

This paper describes third aircraft model with 2 degrees of freedom. The aim of this study is to develop a mathematical model for investigation of adoptable landing gear vibration behavior and to design Proportional Integration Derivative (PID) classical techniques for control of active hydraulic nonlinear actuator. The parameters of controller and suspension system are adjusted according to be...

Each time the foot contacts the ground during running there is a rapid deceleration that results in a shock wave that is transmitted from the foot to the head. The fatigue of the musculoskeletal system during running may decrease the ability of the body to absorb those shock waves and increase the risk of injury. Insoles are commonly prescribed to prevent injuries, and both custom-made and pref...

Rapid arm-reaching movements serve as an excellent test bed for any theory about trajectory formation. How are these movements planned? A minimum acceleration criterion has been examined in the past, and the solution obtained, based on the Euler-Poisson equation, failed to predict that the hand would begin and end the movement at rest (i.e., with zero acceleration). Therefore, this criterion wa...