Research Methods: 48 Healthy aged male SD rats, around the age of 15 months, 1 week after adaptation, in which 24 rats were randomly selected as negative emotional stimulation group, and the other 24 rats as the control group.

5) Whether negative emotional stimulation or exercise stress are increased corticosterone level.

This paper attempts to draw attention to a question: Does the middle school students’usage mode to TV have an influence on their emotional activation? What’s like the influence? And then it reviews the theories or researches about emotional activation, the media effects involved emotion, and the usage mode to media.

A control study of personality characteristics,life events,negative emotion between patients with acute myocardial infarction and health adults;

A Study of Related Factors Between Negative Emotion and Acute Myocardial Infarction;

Analysis on negative emotion and influential factors of spouses loss;

Analysis and adjustment of students negative emotions in volleyball teaching;

Emotional tradeoff difficulties refer that decision makers usually feel it difficult to tradeoff alternatives because of negative emotions experienced when they have to tradeoff valued goals.

From the angle of study pressure,family economic status,loving and so on, the cause of the negative emotions is analysed,and timely,effective psychological nursing is probed into so as to reduce or eliminate deterioration of the negative emotions and further to vavoid causing the possibility of getting into the emotional barrier.