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Human kinematic responses to walking and riding camels and horses.
(2020-04-28)
Hippotherapy is a novel and promising therapeutic method. The prevailing rationale for hippotherapy is that the motion of a horse can provide movement patterns that mimic those of walking. The purpose of this study is to ...
Faster circuit optimization techniques for full-band and notched waveforms to enable next-generation radar.
(2020-04-14)
As the wireless spectrum becomes increasingly congested, more efficient sharing of the spectrum is desperately needed. In order to coexist, next-generation radars will have to adapt their spectral use in real-time. Two ...
Development of a dynamic human body phantom model for on-body electromagnetic wave propagation and antenna radiation study.
(2020-03-27)
Wireless body area network (WBAN) technology has many valuable applications including long-term, remote health monitoring for the general population, the military, and athletes. A key challenge for practical realization ...
Nondestructive inspection and quantification of carbon fiber laminates for barely visible impact damage and adhesive layer thickness measurements.
(2020-04-08)
Carbon fiber laminates are used extensively across numerous industries. Their high strength to weight ratio allows for weight savings over metallic alternatives without compromising structural integrity. The layered structure ...
Phased array impedance tuning, secure transmission, and nonlinear spatial intermodulation suppression for next-generation radar and communications systems.
(2020-03-30)
Simultaneously transmitting radar and communications signals from the same multi-beam phased array system, using spatial diversity, allows multiple functions to use the same frequency and can alleviate spectral congestion. ...
Visualizing muscular fatigue during running exercises with electromyography-derived variables.
(2020-04-20)
Runners commonly face injuries due to fatigue and overuse. However, it is difficult to know when the body is too fatigued to continue a task without damage. This study attempted to observe if fatigue occurred in the leg ...
Deep learning for energy-efficient wireless communications and spectrum management.
(2020-03-26)
In the past couple of decades, wireless communication has undergone rapid development. The current fourth generation and upcoming fifth generation wireless technologies promise us an ultra-fast data rate. However, a lot ...
X-wire investigation of turbulent flow in simulated additively manufactured turbine blade cooling channels.
(2020-02-03)
Gas turbine blades may be additively manufactured (AM) using processes such as direct metal laser sintering (DMLS) to create more complex shapes and produce more effective cooling than otherwise feasible with traditional ...
A study of frost growth and roughness on a cold flat plate under forced convection.
(2020-03-19)
The growth and roughness of frost formed on a cold flat plate under forced convection was characterized through experimental observations and analysis. The results indicated that the evolution of frost roughness was mainly ...
Evaluation of carbon fiber laminates via the use of pulse-echo ultrasound to quantify ply-stack orientation and manufacturing defects.
(2021-11-10)
The use of carbon fiber composites have become more prevalent. Laminated composites provide advantages over traditional materials as the final properties of the part can be tuned. These materials also provide new challenges ...