An explorative study of shopper-based salient e-servicescape attributes: A Means-End Chain approach

This study aims to address the gaps inherent in existing studies by exploring the salient e-servicescape attributes. Employing the Means-End Chain (MEC) approach, empirical evidence was obtained through in-depth interviews with online shoppers using laddering technique to determine the most frequently mentioned attributes from four servicescape dimensions: (1) ambient; (2) design; (3) signs, symbols and artifacts; and (4) interaction. Accordingly, we laddered three levels of online shoppers’ responses from concrete to less concrete abstractions, i.e. attributes, benefits, and end-desirable beliefs. As a result, seven salient e-servicescape attributes were identified. Each of the four dimensions suggests the attributes’ linkage to benefits and end-desirable beliefs. Specifically, the study finds quality photograph, as the salient attribute of the ambient dimension, may set the point of initial attraction and move shoppers from understanding the product to linking the web site contents. In the design dimension, navigation bar, categorization, and simple arrangement are the salient attributes. Company logo represents the most salient attribute under the signs, symbols and artifacts dimension because it not only facilitates recognition and recall of prominent web sites, it also acts as the determinant of perceived risks. In the interaction dimension, although pricing information is the salient attribute that evokes happiness and confidence among online shoppers, it may dilute their perception on web site's success. Instead, confirmation mail can possibly act as a determinant to web site's success. By offering a finer granularity of information, our findings provide insights to online sellers on the salient attributes to consider in order to effectively promote their shopping web sites to create positive emotional response and buying behavior among the online shoppers.     

基于显著区域选择和尺度空间主结构的视觉关注区域提取方法

基于显著区域选择和尺度空间主结构,提出了一种新颖的关注区域提取方法。模型中,关注区域提取方法分为三步：首先使用基于显著区域选择方法,利用对目标显著度贡献最大的特征估计图像中目标的大概位置;然后利用尺度空间主结构方法获得当前位置图像的重要结构区域范围以及合适的观测尺度;最后,将前两步中获得的区域范围合并起来作为最后的关注区域。实验结果和比较证明本文提出的模型能够获得较好的目标区域提取结果,更好地为识别模块服务。     

中国共产党早期思想政治工作的几个突出特点

中国共产党的思想政治工作经历了开创、成熟、发展与完善的过程.从中共早期思想政治工作的情况来看,有许多突出的特点值得关注和总结,如:重视理论宣传工作,始终坚持把思想建设放在党的建设的首位;坚持从实际出发,实事求是,理论与实际相结合;把思想政治工作看作是在其他一切工作的生命线等.     

Examining online consumers’ behavior: A service-oriented view

Retailers’ websites are an important interface between retailers and their customers. The various features and elements that retailers include on their websites play a critical role in attracting customers and ensuring their satisfaction with the online shopping process. By conducting a three-phased study, we identify how the elements of a website shape customers’ salient beliefs. These salient beliefs, in turn, determine the level of customers’ satisfaction with the website. This study provides both theoretical insights into the beliefs of online shoppers and practical insights for retail website operators. Specifically, we argue that when retail websites are constructed to include several specific elements that appeal to the key salient beliefs of information quality, service quality, and system quality, retailers will increase customers’ satisfaction with the online shopping process.     

论《蛋白质女孩》中汉英语码转换特点

以《蛋白质女孩》为语料,着重研究语码转换特点,并在此基础上推导出网络文学语码转换具有这些特点:汉英语码转换多以单词、词组转换为主,其中名词转换为最,名词转换中包含大量专有名词和术语的转换, 这样的转换既便捷明了又不会过度影响阅读;参与语码转换的英文单词词性会受到汉语影响而发生改变,参与语码转换的英文单词反过来能协助汉语词语组合成汉语基本句法结构．     

三角形内简单平面凸划分的叠置算法

叠置算法是计算两个凸多面体Minkowski和的重要步骤,为克服现有叠置算法的缺陷,从一个全新的角度对平面划分的叠置算法进行研究,提出三角形内简单平面凸划分的叠置算法.整个算法分为计算交点、拓扑重组和创建双向链接边表3步,对叠置算法的时间复杂度进行详细分析.结果表明,该算法能在线性时间内计算2个平面凸划分的叠置,并且适用于平面划分面为任意形状的凸多边形的情况.     

电动汽车用外转子双凸极永磁电机建模与仿真

提出了一种新的建模方法,即在双凸极永磁电机电磁场有限元计算的基础上,利用非线性等效磁网络对双凸极永磁电机进行非线性建模与仿真。最后,用提出的非线性建模和仿真的计算方法,对一台三相12/8极双凸极永磁电机的相绕组电感和动态转矩进行了仿真。结果表明:相绕组电感和动态转矩的仿真与实验结果一致性较好。     

Measurement of total energy expenditure by the doubly labelled water method in professional soccer players

To determine the daily energy requirements of professional soccer players during a competitive season, we measured total energy expenditure in seven players (age 22.1 - 1.9 years, height 1.75 - 0.05 m, mass 69.8 - 4.7 kg; mean - s ) using the doubly labelled water method. Energy intake was simultaneously estimated from 7 day self-report dietary records. Mean total energy expenditure and energy intake were 14.8 - 1.7 MJ · day -1 (3532 - 408 kcal· day -1 ) and 13.0 - 2.4 MJ · day -1 (3113 - 581 kcal· day -1 ), respectively. Although there was a significant difference between total energy expenditure and energy intake ( P ? 0.01), there was a strong relationship between the two ( r = 0.893, P ? 0.01). Basal metabolic rate and recommended energy allowance calculated from the Recommended Dietary Allowances for the Japanese were 7.0 - 0.3 MJ ·day -1 (1683 - 81 kcal· day -1 ) and 15.6 - 0.8 MJ · day -1 (3739 - 180 kcal· day -1 ), respectively. A physical activity level (total energy expenditure/ basal metabolic rate) of 2.11 - 0.30 indicated that, during the competitive season, professional soccer players undertake much routine physical activity, similar to that of competitive athletes during moderate training. Energy intake estimated using dietary records was under-reported, suggesting that its calculation from these data does not predict energy expenditure in soccer players.     

基于JSeg和显著性检测的服装图像分割方法

针对服装图像分割问题,提出将JSeg算法应用于图像显著性区域的分割算法,利用人脸检测辅助判别背景区域与人体着装区域。通过网络商城实际图像样本实验,验证了方法的有效性,可为服装结构和特征提取,以及可视化检索提供参考借鉴。     

对用特定转子位置静测法测定凸极同步电机参数的讨论

本文在实验的支持下,对用特定转子位置静测法所测得的参数进行了讨论,认为这些参数并不常为超瞬变电抗,也可以是瞬变电抗,并对这些参数与其他方法所测得的参数的不同进行了说明。