腰椎々弓部に於ける骨振動について
書誌事項
- タイトル別名
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- The Bone Vibration of the Lumbar Neural Arch
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We have made this experiment to know the dynamic mechanical characteristics of the lumbar vertebra.<br>Experimental approach<br>1. Material: 4 lumbar vertebrae.<br>2. The mechanical system of the pendulum: Mechanical impulse was exerted on the inferior articular process of the lumbar vertebra.<br>3. An holder: It is made from cement, and hold the body of the lumbar vertebra.<br>4. Desk-Top analog computor: simulated the vibration of the lumbar neural arch.<br>5. Recording: Recorded by means of two channel oscilloscpoe. Results<br>The mechanical impulse response of the lumbar vertebrae seems to be will fitted by a simple underdamped second order equation.<br>Approximate values found of the equivalent mechanical parameter are: Natural frequency: 1900 c. p. s. logarithmic decrement: O. 14.
収録刊行物
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- 整形外科と災害外科
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整形外科と災害外科 17 (2), 170-172, 1968
西日本整形・災害外科学会
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詳細情報 詳細情報について
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- CRID
- 1390282679915697280
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- NII論文ID
- 130001638090
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- ISSN
- 13494333
- 00371033
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可