群体性事件中的信息传播流程、节点与心理接受机制

群体性事件是转型期中国较为严重的社会问题,也是公民政治参与、权利救济的一种手段.在群体性事件的发生、发展、激化与平息的整个过程中,群体信息传播起着非常重要的作用,其传播流程大致经历"议论纷纷"的群体意识唤醒、"流言四起"的群体意识形成和"谣言惑众"的暴力行为发生三个阶段;在此期间,诸如暴力、权贵、女性等元素成为最能刺激群体、引起群众共鸣并激励民众参与的"信息节点",严重影响着事件的发展进程.群体心理的接受机制则表现为以正义感、成就感、自我替代为特征的主动参与动机,以成见与刻板印象为特征的群体意识心像和以焦虑、愤懑、激昂递进的情绪激化过程.     

Sampling inspection for resubmitted lots

Lot resubmissions are allowed in situations where the original inspection results are suspected or when the supplier is allowed to opt for resampling as per the provisions of the contract etc. This paper examines the situation of resampling of lots and derives the performance measures of a resampling scheme having a single sampling plan for inspection. The usefulness and limitations of resampling of resubmitted lots are also discussed     

Prospect Theory and Limit Lines

Risk acceptance criteria in the form of limit lines are investigated in the context of prospect theory. This theory departs from utility theory in several respects, an important one being the use of weights other than probabilities in the evaluation of the expected impact of uncertain outcomes. Hypothetical functions reflecting certain attitudes toward consequences and rare events are developed and combined to produce several limit lines.     

论楚辞对汉赋的影响

汉赋“受命于诗人 ,拓宇于《楚辞》。”汉大赋铺张扬厉、结构宏大、语言华丽、句式工整 ,这种审美情趣和特点直接受楚辞的影响 ,故有“楚艳汉侈”之说 ;抒情赋以《楚辞》为模仿对象 ,具有抒情述志 ,注重音韵节奏而篇幅不长等特点 ,它直接脱胎于《离骚》、《九章》。一方面是因为统治者需要歌功颂德 ,文人以辞赋创作作为进仕的手段 ;另一方面文人生活的困顿与挫折 ,诸多悲剧性的人生遭际 ,需要以辞赋写志抒情 ,楚辞也始终在赋家创作中起影响作用。以司马相如《天子游猎赋》为代表的以描写皇宫帝苑和帝王巡狩游宴为主要内容的汉大赋得楚辞之形 ,以贾谊《吊屈原赋》为代表的以抒写个人情志为主的抒情赋得楚辞之神 ,二者对楚辞各取所需而面目各异     

知音：穿越时空的心灵对话

刘勰《文心雕龙·知音》篇是中国古代较为完整的批评和接受理论,若以现代西方接受美学的视角进行观照,则“知 音”批评也是以读者为核心建立起来的批评理论;但“知音”批评较之早期接受美学过分强调读者创造性解读的作用,更具辨证 眼光。它将文本看成是作者与读者超越时空对话的产物,在充分考虑到读者的价值和意义的同时又不忽略作者和文本。     

信息内容可信度对消费者转基因食品接受程度的影响——以江苏省为例

深入研究外部信息传入特别是信息内容可信度对消费者转基因食品接受程度的影响对中国政府转基因科普宣传具有重要意义。利用江苏省消费者调查数据,定量研究信息内容可信度等因素对消费者转基因食品接受程度的影响,具体来说,定量研究积极属性信息内容和消极属性信息内容对不同风险人群(所有样本、低风险人群、高风险人群)转基因食品接受程度的影响。研究结果表明,外部信息传入更容易影响低风险人群对转基因食品的接受程度。积极属性和消极属性信息内容可信度分别显著正向和负向影响低风险人群对转基因食品的接受程度,且前者的作用较大。积极属性信息内容可信度对高风险人群转基因食品接受程度的影响较弱,而消极属性信息内容可信度对高风险人群几乎没有影响。     

Kullback-leibler information approach to the optimum measurement point for bayesian estimation

When an appropriate parametric model and a prior distribution of its parameters are given to describe clinical time courses of a dynamic biological process, Bayesian approaches allow us to estimate the entire profiles from a few or even a single observation per subject. The goodness of the estimation depends on the measurement points at which the observations were made. The number of measurement points per subject is generally limited to one or two. The limited measurement points have to be selected carefully. This paper proposes an approach to the selection of the optimum measurement point for Bayesian estimations of clinical time courses. The selection is made among given candidates, based on the goodness of estimation evaluated by the Kullback-Leibler information. This information measures the discrepancy of an estimated time course from the true one specified by a given appropriate model. The proposed approach is applied to a pharmacokinetic analysis, which is a typical clinical example where the selection is required. The results of the present study strongly suggest that the proposed approach is applicable to pharmacokinetic data and has a wide range of clinical applications.     

Relational and Overt Aggression in Childhood and Adolescence: Clarifying Mean‐level Gender Differences and Associations with Peer Acceptance

Research on relational aggression has drawn attention to how girls may be likely to aggress, but the role of gender is not fully understood. There are opposing views regarding whether relational aggression is most common among girls. Current findings demonstrate that when gender differences in relational aggression are assessed with peer nominations, gender differences favoring girls are more likely: (1) in adolescence than childhood; and (2) when statistical overlap with overt aggression is controlled. Results also indicated that associations of relational aggression with peer acceptance depend on the aggressor's gender, the peer rater's gender, and whether overlap with overt aggression is controlled. Associations of relational aggression with lower acceptance became non‐significant when overt aggression was controlled, suggesting that relational aggression displayed in isolation may not damage acceptance. In fact, in mid‐adolescence, girls’ relational aggression predicted greater liking by boys. Reducing relational aggression among adolescent girls may be especially challenging if the behavior is linked with acceptance by boys.     

袁枚与日本江户汉文学——以与广濑淡窗诗论的比较为中心

日本江户时代后期,清诗随着频繁的商贸往来大量传至日本并逐渐盛行,其中以袁枚的影响最大。江户晚期著名诗人广濑淡窗尤为赞赏袁枚和清诗。从真性情、个性、天分诗才三个方面比照袁枚与广濑淡窗的诗论,发现两者间相似之处颇多,而且有些观点显然是淡窗取自袁枚,由此亦可见袁枚和清诗在日本的影响。     

论张爱玲小说创作的市场意识

张爱玲是一位重视读者需求,具有强烈市场意识的作家。文章从三个方面对其市场意识进行了论述:选择目标市场,根据目标市场的接受水平、心理需求、审美习惯进行市场定位,重视作品完成后的促销宣传。从遵循市场规律的角度,分析了张爱玲小说红极一时的原因。