- 著者
- 荒川 陽平 水木 和成 岩淵 将俊 住谷 秀保
- 出版者
- 一般社団法人 日本機械学会
- 雑誌
- 茨城講演会講演論文集 2010.18 (ISSN:24242683)
- 巻号頁・発行日
- pp.127-128, 2010-08-27 (Released:2017-06-19)
The 1/f fluctuations are observed in many healing effects. However, it is still under consideration process as if the 1/f fluctuations induces healing. This study analyzes natural wave sound that is considered giving the healing effects, finds the existence of fluctuations similarity between time domain and frequency domain of natural sound. It proposes two types of method as the algorithm to replicate healing sound for the premise to generate pseudo natural sound as the vibro stimulation. One is the method to recomposite the maximum energy components of power spectrum. The other is the method to adopt fluctuations similarity between time domain and frequency domain.
- 著者
- 中山 敦 嶋脇 聡 酒井 直隆 中林 正隆
- 出版者
- 一般社団法人 日本機械学会
- 雑誌
- 茨城講演会講演論文集 2013.21 (ISSN:24242683)
- 巻号頁・発行日
- pp.219-220, 2013-09-06 (Released:2017-06-19)
When human hand grasping an object, nail will support and restrain the deformation of finger pulp. Object is able to be grasped firmly due to the adaptation of finger pulp to the shape of grasped object. So, the nail is considered to be playing an important role in every motion of the fingertip. But the study case regarding the nail structure and it's mechanical properties are very rare. We used guitar string and applied to ways of doing experiment, such as pressing and flipping on the string.