This article examines the impact of event values (restaurant or dental hospital) on the length of waiting time or waiting time Information effect. Experiment 1 (focuses on pre-process waiting) finds the effect of the length of waiting time or waiting time Information on mood states will be moderated by the event values. Experiment 2 (focuses on post-process waiting) further identified the effect of the waiting time Information on mood states will be moderated by the event values. But the effect of the length of waiting time on mood states will not be moderated by the event values. But contrary to Miller, Kahn and Luce's study, no matter in pre-process or in post-process waiting, long waiting time or uninformed waiting time will not lead to a more positive mood in the negative service.
In this work, a sediment core collected from the Jiulong River estuary in southeastern China was subjected to 14C dating of foraminifera, as well as lignin, total organic carbon, and stable carbon isotope (δ13C) analyses in order to determine the impacts of climate change and human activities on the sedimentary organic matter in this area from around 2,000 to 1,000 years ago. The ratios of lignin parameters syringyl/vanillyl and cinnamyl/vanillyl ranged from 1.60 to 8.63 and 0.11 to 0.45, respectively, and the lignin phenol vegetation index ranged from 25.14 to 1740.14, indicating the presence of non-woody angiosperms. The ratio of vanillic acid/vanillin ranged from 0.42 to 2.04, indicating medium to high degrees of oxidative degradation. The vertical distribution profile showed a similar historical sedimentary trend with locations at higher latitudes along the Zhejiang-Fujian Mud Area, with the lower abundance of total lignin from around 2400 to 2000 BP being attributed to the decreasing temperature during this period. However, all the lignin parameters showed higher values and greater fluctuations due to increasing temperatures after 2000 BP, and human activity has probably had the greatest impact in the most recent 1,000 years.
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