The Measure Method of Complaint Theme Influence in View of Netizens' Emotional Resonance

On the social network platform, complaints about the public policy formulation and implementation issues arise largely. Through the information aggregation, frequent interaction, word-of-mouth and emotional resonance on online social network, these information will lead to the outbreak of the network complaints. It brings difficulties and challenges in public management. China is under a period of social transformation, and there are various problems and contradictions. Emergency can easily arouse group complaints on online network, and it will lead to network public opinion through inducing social emotional resonance, which is harmful to social security and stability. This paper has built the evaluation index system from four dimensions with complaint text’s quality, transmission timeliness, user interaction degree and emotional resonance excited by emergency. Then, we establish the dynamic influence measure model of online netizens complaint theme based on an entropy weight model. The measure model is proved to be reasonable and effective by the empirical research of Sina Weibo data. The model can effectively solve the measure problem of group complaints influence when the emergencies arouse social emotional resonance. It has important theoretical significance and practical value for public policy decision-maker on listening to online group complaints, understanding public opinion, and making public policy.

Research on Occurrence Mechanism of Public Security Emergency from the perspective of the Structure Box

Public security emergency is a public crisis event, and we cannot anticipate the specific time, actual scale, specific situation and influence depth of emergencies. If the emergencies are not under control, the crisis will get worse and its destructive energy will be released quickly.Structure box is an invisible closed system which is constructed by local politics, economy, and culture. Namely, structure box is local social ecological environment. Structure box is a closed area which is full of anger. Therefore, in such environment with too much pressure, we need an outlet to release pressure. Anger is the social and psychological basis of the emotional resonance of onlooker, when the fuse incident occurred, so that the widespread anger in structure box will find the spotlight. The words and actions of the leaders in the informal group will produce a great social infection and circulatory response, and groups’ stirring will cause emotional resonance which is easy to burst. Thus, irrational behavior may caused by people. This processcan use five links to describe： occurrence of fuse events, information diffusion, emotional resonance, situational catalysis, control failure, and occurrence of public security emergency. This is the occurrence mechanism of public security emergency.

Neural Mechanism in Emotion Regulation by Simultaneous Recording of EEG and fMRI

The combination of electroencephalogram (EEG) and functional magnetic resonance imaging(fMRI) is a very attractive aim in neuroscience in order to achieve both high temporal and spatial resolution for the non-invasive study of cognitive brain function. In this paper, we record simultaneous EEG-fMRI of the same subject in emotional processing experiment in order to explore the characteristics of different emotional picture processing, and try to find the difference of the subjects' brain hemisphere while viewing different valence emotional pictures. The late positive potential(LPP) is a reliable electrophysiological index of emotional perception in humans. According to the analysis results, the slow-wave LPP and visual cortical blood oxygen level-dependent (BOLD) signals are both modulated by the rated intensity of picture arousal. The amplitude of the LPP correlate significantly with BOLD intensity in visual cortex, amygdala, temporal area, prefrontal and central areas across picture contents.

Playing together,laughing together:rapid facial mimicry and social sensitivity in lowland gorillas

n nonhuman animals,the phenomenon of rapid facial mimicry(RFM)—the automatic,involuntary,and rapid(<1 s)replication of others’facial expressions—has been mainly investigated in the playful domain.In immature lowland gorillas Gorilla gorilla gorilla both play face(PF)and full PF(FPF)are rapidly mimicked between the players.This makes the species suitable to test hypotheses on the factors influencing RFM during play.The observations on 3 captive groups of lowland gorillas(N=27)revealed that contrary to expectations,the closeness of social bond negatively influenced the occurrence of RFM but it did not affect either RFM latency or its overlapping index(OVERLAP).RFM was affected by the degree of symmetry of play fighting:the more balanced the session,the higher the occurrence of RFM.Players of the same sex class responded faster than players of different sex.These findings suggest that RFM may help synchronizing behaviors of playmates matching in size(same-sex)and promote symmetric playful interactions.“Laughing together”(measured by the RFM OVERLAP)lasted longer when the responder perfectly mirrored the partner expression(PF→PF;FPF→FPF).If PF and FPF convey information on the different play roughness degree,through“laughing together”the players could coordinate their actions and share positive moods and playful intensity.If the perfect congruency in the motor resonance,also known as social sensitivity,can foster a possible emotional dialogue between gorillas remains to be investigated.