情報サービス産業における働き方・休み方の改善に向けた課題と提案 : 「働き方・休み方の改善に向けたアンケート・インタビュー調査」からの知見を踏まえ

We examined changes in chlorophyll absorbency in red spruce (Picea rubens Sarg.) foliage in response to simulated freezing cycles. Current-year branch tips were collected from 16 trees on January 8, January 20, February 8 and February 26, 1996. Tissue was subjected to freezing cycle treatments with ... View More