The Role of Emotions in Risk Communication

We present two experiments investigating the role of emotions concerning technological and natural hazards. In the first experiment, technological hazards aroused stronger emotions, and were considered to be riskier than natural hazards. No differences were found between the texts versus audio presentations. However, the presence of pictures aroused stronger emotions and increased the perceived risk. Emotions play a mediating role between hazard types and perceived risk, as well as between pictures and perceived risk. The second experiment adopted real‐world materials from webpages and TV. Emotions again play a mediating role between pictorial information and risk perception. Moreover, specific emotions were found to be associated with different types of action tendencies. For example, loss‐based emotions (e.g., fear, regret) tend to lead to prevention strategies, whereas ethical emotions (e.g., anger) lead to aggressive behavior. We also find that loss‐based emotions in the technical hazard scenario trigger more coping strategies (from prevention to retaliation) than in the natural hazard scenario.     

搜索引擎辅助英语学习研究

随着计算机网络技术在教育教学领域的广泛应用，网络成为学生学习英语的重要平台。学会利用互联网搜索引擎辅助英语学习，是信息时代的学生应该掌握的学习技能之一。巧妙运用互联网搜索引擎，学生可以准确地道地运用英语、拓展英语阅读的广度和深度，甚至还可以帮助学生补上语言文化课。     

基于测井资料的低孔低渗储层产能预测研究

针对低孔低渗储层产能预测模型受敏感因素影响大，主次因素在低产情况下区别不明显，产能预测评价相对较困难等实际问题，以准噶尔盆地夏子街地区夏77井、夏79井为例，开展低孔低渗储层产能预测的前期试验研究，对多个产能预测模型及其适用条件进行了对比分析，从Darcy模型、Jones（1976）模型、Vogel/Harrison（1968）模型、裂缝模型中进行优选和调试。通过分析产能预测模型结果与测试结果在产量上的相关性，表明基于测井资料的预测结果与试油测试结果相当吻合，从而确认产能预测模型结果的可靠性。     

DCT域分形图像压缩编码方法

首先研究了一般分形图像压缩方法存在的缺陷，然后对它进行改进。最后在ＤＣＩ域做进一步的改进。实验结果表明，和原来方法相比较，ＤＣＴ域分形图像压缩编码方法具有明显的优越性。     

Artificial neural networks and center-of-pressure modeling: a practical method for sensorimotor-degradation assessment

Numerous methods for studying the prevention of falls and age-related sensorimotor degradation have been proposed and tested. Some approaches are too impractical to use with seniors or too expensive for practitioners. Practitioners desire a simple, reliable technique. The goals of this research were to develop such an approach and to apply it in exploring the effect of Tai Chi on age-related sensorimotor degradation. The method employed artificial-neural-network (ANN) models trained by using individuals' center-of-pressure (COP) measurements and age. Ninety-six White and Chinese adults without Tai Chi training were tested. In contrast, a third group, Chinese seniors with Tai Chi training, was tested to ascertain any influence from Tai Chi on sensorimotor aging. This study supported ANN technology with COP data as a feasible tool in the exploration of sensorimotor degradation and demonstrated that Tai Chi slowed down the effects of sensorimotor aging.     

象征主义文学的音乐性

象征主义文学作为现代派文学的开始,极力追求作品的音乐性,用音乐的不确定性来表现作者的某种情绪.从音乐性是象征主义诗人共同的追求与渴望、象征主义诗人赋予"音乐性"新的内容、构成象征主义诗歌音乐性基本要素三个方面系统地探讨象征主义文学(诗歌)的音乐性,以及如何辩证地认识象征主义文学的音乐性.     

大学生社交效能感量表的初步编制研究

本研究通过探索性因素分析抽取了大学生社交效能感量表的5个因素,分别是应对陌生人、社交信心、亲和力、社交主动、应对社交困境,再通过验证性因素分析检验,确定了量表五因素结构模型。通过信效度分析,表明量表具有较好的稳定性和有效性,达到了心理测量学的要求,可以用于大学生社交效能感状况的测量,为大学生社交效能感的进一步研究提供了研究工具。     

大功率晶体管的保护及应用

本文介绍了大功率晶体管的保护原理,大功率晶体管驱动保护集成电路ＵＡＡ４００２和霍尔传感器ＬＡ５０的功能和用法。     

论我国刑法中的背信类犯罪及其立法完善

为了准确而有力地惩治金融证券期货发行市场上的犯罪,我们必须借鉴国外违背信任罪的长处,避免其短处,完善我国刑法中的现有规定.我国刑法中现有背信类犯罪四个,在犯罪主体、主观方面、客观方面和客体上都有其独特之处,但也有一些欠缺,如面对当前证券市场上出现的"老鼠仓"等现象均无能为力.因此必须完善立法,尽快地改变这种状况.     

农村医疗服务体系的能力建设与新型合作医疗的运行

新型农村合作医疗的服务递送功能,主要依赖于由村卫生室、乡镇卫生院和县医院组成的农村医疗服务网络来实现。然而,这一网络的服务递送能力面临诸多挑战。乡村两级的医疗机构普遍存在人力不足、医术不高、设备不整的问题,乡镇卫生院还因种种原因竞争力日趋下降。县医院成为农民寻求医疗服务的主要选择。新型农村合作医疗的正常运行,一方面有赖于农村社区医疗卫生机构大力加强能力建设,另一方面也有赖于政府促使医疗资源的配置向基层倾斜。