Chemical analysis and psychological effects of wood odor

木材气味的化学分析及心理影响

• 批准号: 04660175
• 负责人: OHGAMA Toshimasa
• 金额: $ 1.34万
• 依托单位: Chiba University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1992
• 资助国家: 日本
• 起止时间: 1992 至 1993
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-04660175/
• 关键词: Wood Odor; Terpene; Semantic Differential Method; Contingent negative variation (CNV); Factor analysis; Image; Psychology; Physiology; 木材; ニオイ; 構造モデル; 脳波; 化学組成

This study deals with psychological and physiological effects of wood odor on man as well as its chemical constituent.1) The images of various materials including wood were analyzed by the semantic differential method and the structural model. The image of wood has the structure where association bigins with some items expressing feeling and converges to an emotional item. we feel the wood odor pleasant, natural and mild.2) The chemical analysis of wood odor emitted in a closed steel box lined with wood when its ambient temperature was changed periodically was carried out. The chemical constituent of wood odor consited eleven kinds of monoterpenes and three kinds of sesquiterpenes.3) The effects of wood odor on the awareness level was investigated by both contingent negative variation (CNV) and brain waves. The wood odor decreased the amplitude of CNV and increased alpha-wave in magnitude. From these results, it became clear that in the presence of wood odor awareness level is decreased and a calming effect is achieved.

本文研究了木材气味对人的心理和生理影响，并探讨了木材气味的化学成分。1）采用语义差异法和结构模型对包括木材在内的各种材料的图像进行了分析。木材意象具有这样一种结构，即联想从一些表达情感的项目开始，并汇聚到一个情感项目。2）对内衬木材的密闭钢箱在周期性改变环境温度时所产生的木材气味进行了化学分析。木材气味的化学成分包括11种单萜和3种倍半萜。3）采用关联负变（CNV）和脑电波两种方法研究木材气味对被试意识水平的影响。木材气味使CNV振幅降低，α波振幅增加。从这些结果中，很明显，在木材气味的存在下，意识水平降低，并实现了镇静效果。

项目成果

Fumio Terauchi: "Structural Analysis of Image for Materials" Bulletin of Japanese Society for Science of Design. 40(1). 19-26 (1993)

Fumio Terauchi：“材料图像的结构分析”日本设计科学学会公告。

寺内文雄: "材料イメージの構造分析" デザイン学研究. 40. 19-26 (1993)

Fumio Terauchi：“材料图像的结构分析”设计研究 40. 19-26 (1993)。

寺内文雄: "材料イメージの構造的分析" デザイン学研究. 40. 19-26 (1993)

Fumio Terauchi：“材料图像的结构分析”设计研究研究40。19-26（1993）。

Fumio Terauchi: "Extraction of Volatile Compounds from Coniferous Woods with Supercritical Carbon Dioxide" 木材学会誌. 39. 1421-1430 (1993)

Fumio Terauchi：“用超临界二氧化碳从针叶林中提取挥发性化合物”，日本木材学会杂志 39. 1421-1430 (1993)。

Fumio Terauchi: "Evaluation of Odorous Substances from Materials in Architectural Environment - Comparision with Odors from Architectural Materials, Essential Oils, and Aromatics" Bulletin of Japanese Society for Science of Design. 40(3). 55-62 (1993)

Fumio Terauchi：“建筑环境中材料气味物质的评估 - 与建筑材料、精油和芳香剂的气味比较”日本设计学会公报。