1. Improved effectiveness of acoustic absorbing materials by using air layers in a one-dimensional tube. (July 2021) Authors: Ishikawa, Satoshi; Hirata, Ryosuke; Kijimoto, Shinya Journal: Applied acoustics Issue: Volume 178(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. On reliability analysis in priority standby redundant systems based on maximum entropy principle. Issue 1 (2nd January 2021) Authors: Hirata, Ryosuke; Arizono, Ikuo; Takemoto, Yasuhiko Journal: Quality technology & quantitative management Issue: Volume 18:Issue 1(2021) Page Start: 117 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Study on Preventive Maintenance for Priority Standby Redundant System. Issue 13 (2019) Authors: Hirata, Ryosuke; Arizono, Ikuo; Takemoto, Yasuhiko Journal: IFAC-PapersOnLine Issue: Volume 52:Issue 13(2019) Page Start: 183 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗