人工气候箱在“六淫”研究中的应用

“六淫“的发生与气候密切相关,人工气候箱可以模拟出自然界可能出现的各种气候类型,为“六淫“实验研究的最重要手段之一,已在风、寒、湿、燥邪等研究中取得一定成果。然而由于气候对人体的影响规律尚不明确,所以研究中还存在同种邪气气候箱条件设置各异、动物在气候箱放置时间各异等问题,也是“六淫“研究今后要深入探讨的问题。认为随着人工气候箱的发展,可以模拟出更精确、复杂的气候环境,可望在“六淫“和其他气候相关科研中发挥更大作用。国家自然科学基金资助项目(81302876); 福建省自然科学基金资助项目(2013J05123

HYDROLOGICAL OBSERVATION IN AN EVERGREEN BROAD LEAVED FOREST IN THE WUYI MOUNTAINS

[中文文摘]对武夷山甜槠林成熟林水文学效应的研究结果表明：观测期间，年大气降水量2678.78ｍｍ，林内雨量2182.04ｍｍ，林冠截留量为496.74ｍｍ；林内雨中，穿透雨量2082.08ｍｍ，树干茎流99.96ｍｍ；到达甜槠林地作用面的林内雨量中，被地表枯枝落叶层截留的雨量为159.84ｍｍ，地表径流量11.6ｍｍ，地下渗流量109.32ｍｍ，其余林内雨量形成土壤含水量增量并由地表物理蒸发、根系吸收以及植物蒸腾所消耗；甜槠林地o~20０ｃｍ土层水分初渗率78.6ｍｍ·ｍｉｎ－１，稳渗率１５．５ｍｍ·ｍｉｎ－１，达到稳渗历时４５ｍｉｎ，地表枯枝落叶最大持水量5.2ｍｍ，土壤蓄水量154.0ｍｍ。与国内其它地区不同类型的森林相比较，武夷山甜槠林具有较强的水文学效能。[英文文摘]Hydrological observations were made in a 76 year old Castanopsis eyrei forest of the Wuyi Mountains.The results are as follows:(1)In the study period during 1993～1994,annual gross precipitation,net precipitation (throughfall was 208204mm and stemflow was 9996mm)and interception loss were 267878mm,218204mm and 49674mm respectively.Interception rate was 1845%.(2)Net precipitation,the part of gross precipitation appearing on the forest floor,was redistributed through different routes.The part absorbed by litter layer was an annual amount of 15984mm,and accounting for 733%.The parts as surface runoff and below ground drainage were annual amounts of 116mm and 10932mm respectively,and accounting for0.53% and 5.01%,respectively.The rest was kept in soil and then lost to the atmosphere by means of ground physical evaporation or plant transpiration as absorbed by the roots.Its amount was 190128mm,and accounting for 87.13%.(3) The initial infiltration rate and stable infiltration rate for the soil layer of 0～20cm were 786mm·min-1 and 155mm·min-1 respectively.The time needed to arrive at the stable state was 45min.Water storage capacity of soil was 15041t·hm-2.The maximum water holding capacity of litter layer was 52mm.福建省自然科学基金,武夷山自然保护区管理局资

A Research on Justice-based Service Recovery Strategies

有效的服务补救是企业处理服务失误、挽回顾客满意损失的重要措施。本文以医疗服务业为行业样本,研究了不同程度的服务失误情景下,顾客感受到的公平感知对顾客满意度的影响。研究发现结果公平和过程公平感知对改善服务补救效果都有积极作用,但在不同的服务失误严重性情况下有所不同。最后提出了服务补救策略建议。Effective service recovery is an important way to conduct service failures and restore the loss of customer satisfaction.Taking medical service industry as samples,the author designed different levels of service failures scenario to analyze the impact of the customers' perceived fairness have on satisfaction.The results found that distributive justice and procedural/interactive justice both have positive effect on improving services perception,but,some critical differences also existed under different severity of the failure.Finally,the author proposed recommendations about service recovery strategies.国家自然科学基金项目“知识、权力与人的行为：基于网络环境的企业运行效率研究”(70372034);; 中国博士后科学基金项目“网络环境下医院服务补救与患方满意度及忠诚度的关系研究”(2005038171)

An Empirical Research on Factors Affecting the Adoption of Online Shopping

本文在创新接受理论的基础上,从渠道特性和个体特性的角度建立我国网络购物行为影响因素假设模型,并通过网上调查,运用结构方程建模进行实证研究。研究表明,感知网络购物有用性、感知网络购物容易使用、消费者网络经验、收入和体验型购物导向是决定消费者网络购物的关键因素。This paper uses the Technology Acceptance Model as a theoretical foundation to explore the adoption of online shopping. The theoretical model also adds what are argued to be key factors for the adoption of online shopping from the angles of channel characteristics and individual characteristics. An online-based, self-report survey is developed and administrated, which yield 312 valid sample. The structural equation modeling technique is used to evaluate the casual model. The result of the study indicates that key factors affecting consumers' adoption of online shopping are perceived usefulness, perceived easy of use, income, experiential orientation and internet experience

To switch or not to switch?Cognitive and neural mechanisms of card switching behavior

决策是每个人每天都会进行的活动。二择一时,有人择一而终,有人变换不定。这种个体差异可能与坚持性人格和认知灵活性有关。本研究旨在探讨这种行为特征背后的认知神经机制,以便进一步理解决策变换中存在的个体差异。本研究采用了单变量和多变量体素形态学分析的方法分析了350名大学生(其中女性194人,平均年龄19.97岁)在随机猜牌任务中的换牌频率与大脑灰质体积的相关情况,探讨了坚持性人格特质和认知灵活性与换牌频率的关系,并考察了两者在大脑灰质体积与换牌频率中的中介作用。单变量和多变量体素形态学分析结果都表明,左侧后扣带回、右侧额中回、右侧额极和右侧脑岛区域的灰质体积可以预测被试的换牌频率;坚持性人格和认知灵活性在其中起到了中介作用。这些结果阐释了换牌频率个体差异的认知机制和神经基础,对理解为何有的人一味坚持,而有的人灵活变换背后的原因提供了理论基础,同时为开发改善非理性决策行为的方法提供了重要的参考价值。</p

一味坚持还是灵活变换：换牌频率的神经结构基础和认知机制

决策是每个人每天都会进行的活动。二择一时, 有人择一而终, 有人变换不定。这种个体差异可能与坚持性人格和认知灵活性有关。本研究旨在探讨这种行为特征背后的认知神经机制, 以便进一步理解决策变换中存在的个体差异。本研究采用了单变量和多变量体素形态学分析的方法分析了350名大学生(其中女性194人, 平均年龄19.97岁)在随机猜牌任务中的换牌频率与大脑灰质体积的相关情况, 探讨了坚持性人格特质和认知灵活性与换牌频率的关系, 并考察了两者在大脑灰质体积与换牌频率中的中介作用。单变量和多变量体素形态学分析结果都表明, 左侧后扣带回、右侧额中回、右侧额极和右侧脑岛区域的灰质体积可以预测被试的换牌频率; 坚持性人格和认知灵活性在其中起到了中介作用。这些结果阐释了换牌频率个体差异的认知机制和神经基础, 对理解为何有的人一味坚持, 而有的人灵活变换背后的原因提供了理论基础, 同时为开发改善非理性决策行为的方法提供了重要的参考价值