Fabrication of a low leakage current type impedance sensor with shielding structures to detect a low water content of soil for slope failure prognostics

M Futagawa, S Ogasahara, T Ito, M Komatsu… - Sensors and Actuators A …, 2018 - Elsevier
A low-leakage-current-type impedance sensor chip with shield structures has been
fabricated. The low limit detection of soil-water-content measurement was improved …

Fabrication of a hydrophilic property impedance sensor to stably monitor soil water content for slope failure prognostics

M Futagawa, T Ito, A Kunii, M Watanabe… - 2015 IEEE …, 2015 - ieeexplore.ieee.org
To minimize the damage caused by slope failure, knowledge of the increase in water
content in mountain soil is important. Our group has been studying miniaturized impedance …

Development of a high-speed simulator for sensor network protocols using gpgpu

H Nose, S Nakajyo, H Suzuki… - 2014 IEEE 11th …, 2014 - ieeexplore.ieee.org
In this research, we propose a high-speed simulator for rapidly determining protocol
performance of a sensor network comprised of many terminals. We have developed this …

Development and Evaluation of a High-Speed Simulator for Wireless Sensor Network Protocols using GPGPU

H Nose, S Nakajyo, H Suzuki, Y Fuwa - … of the 12th ACM Symposium on …, 2015 - dl.acm.org
In this research, we propose a high-speed simulator for rapidly determining protocol
performance of a sensor network comprised of many terminals. We have developed this …