Enhancing maritime education and training: Measuring a ship navigator's stress based on salivary amylase activity. - Koji Murai; Shin-Ichi Wakida; Takashi Miyado; Keiichi Fukushi; Yuji Hayashi; Laurie C. Stone (Interact. Technol. Smart Educ., 2009)

Evaluation of ship navigator's mental workload for ship handling based on salivary NO3-. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Nobuo Mitomo; Kenji Yoshimura; Kenjiro Hikida; Shin-Ichi Wakida; Takashi Miyado (SMC, 2012)

Study on ship navigators' mental workload for ship handling based on salivary NO3-. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Nobuo Mitomo; Kenji Yoshimura; Kenjiro Hikida; Shin-Ichi Wakida; Takashi Miyado (GCCE, 2013)

Measurement of a Navigator's Mental Workload for Ship Handling Based on Saliva Nitric Oxide Assay. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Takashi Miyado; Shin-Ichi Wakida (ICETET, 2013)

Evaluation of Mental Workload for Athletes' Training Based on Salivary NO3- Concentration. - Kenichi Kitamura; Koji Murai; Keiichi Fukushi; Yuji Hayashi; Shin-Ichi Wakida (SMC, 2015)

Label-Free Detection of Human Glycoprotein (CgA) Using an Extended-Gated Organic Transistor-Based Immunosensor. - Tsukuru Minamiki; Tsuyoshi Minami; Yui Sasaki; Shin-Ichi Wakida; Ryoji Kurita; Osamu Niwa; Shizuo Tokito (Sensors, 2016)

Evaluation of mental workload for a newly-appointed pilot using salivary NO3- concentration and LF/HF values, compared with port-coordinators. - Kenichi Kitamura; Koji Murai; Shin-Ichi Wakida (IFSA-SCIS, 2017)

Construction of port-coordinator duties list for mental workload assessment. - Daiki Kamioka; Koji Murai; Kenichi Kitamura; Shin-Ichi Wakida (SMC, 2017)

A ship navigator's mental workload using salivary NO3- concentration for simulator-based experiment. - Kenichi Kitamura; Koji Murai; Shin-Ichi Wakida; Nobuo Mitomo; Keiichi Fukushi (Intell. Autom. Soft Comput., 2017)

Investigation of Polyurethane Matrix Membranes for Salivary Nitrate ISFETs to Prevent the Drift. - Shuto Osaki; Takuya Kintoki; Takayo Moriuchi-Kawakami; Kenichi Kitamura; Shin-Ichi Wakida (Sensors, 2019)

Confirmation of the Instrumental Difference for Each Ion-Sensitive Field-Effect Transistors to Evaluate Mental Workload. - Kenichi Kitamura; Koji Murai; Shin-Ichi Wakida (SMC, 2020)

Development of the Sensor Part Re-composition on the Salivary NO3- Measurement Device for the Evaluation of Mental Workload*. - Kenichi Kitamura; Koji Murai; Shin-Ichi Wakida; Shuto Osaki; Takuya Kintaki (WAC, 2021)