论板胡演奏中“情”的表达

板胡是我国古典的演奏乐器。本文就板胡演奏中“情”的表达进行探讨，以推进板胡演奏及板胡的流传发扬。

再论日本奈良平安时期试诗与唐代试诗--以体制与“情志”为中心

“唐风东渐”不仅影响了日本抽象层面的文化,同时影响了日本具体层面的制度。此间,“文章生试”即是日本学习唐代文化后产生的一项重要考试制度。作为“文章生试”重要考试项目的日本试诗,对唐代试诗有所借鉴与改良。在形式体制上,日本试诗移植性学习唐代试诗程式,如题目构成、体裁、结构体制。在“情志”方面,试诗因受到文教政策限制以及创作群体心理取向,日本试诗与唐代试诗均以歌功颂德、积极入世为主。另一方面,日本试诗有其自身特点,例如在题目细节、文章结构上因时制宜地作出改变。

Expressions of MMP-2,-9,TIMP-1,-2,-3 mRNA in Rat Uterus during Estrous Cycle

Zymography and in situ hybridization were used to investigate matrixmetalloproteinase -2, -9 (MMP -2, MMP-9) activities and expressions of MMP -2, -9 and TIMP1, -2, -3 (tissue inhibitors of matrix metallo-proteinases) mRNA in the rat uterus during estrouscycle. The relative activity was semiquanted by using densitometric analysis. The MMP-2(67 kDa) activity in every stage during estrpus cycle was detected by zymography. MMP-2activity was highest at proestrus; higher at estrus and metaestrus; lowest at diestrus. Throughin situ hybridization, MMP -2, -9, TIMP -1~ -3 mRNA mainly in hasal stroma cells of uterineendometrium were detected. The positive signals of MMP -2 and -9 mRNAs in hasal stromacells were shown stronger at proestrus, estrus and metaestrus while they showed the weakest atdiestrus. The expression of MMP -2 mRNA coincided with MMP -2 activity change. MMP-2and -9 mRNAs were also highly expressed in uterine circular muscle at estrus. Weak signals ofMMP -9 mRNA were detected in uterine luminal and glandular epithelial cells at estrus.TIMP -1 mRNA in hasal stroma cells was shown as the strongest expression at estrus andmetaestrus; stronger at proestrus and the weakest at diestrus. TIMP-2 mRNA in basal stromacells was stronger at estrus and diestrus; weaker at proestrus and metaestrus. TIMP -1 and -2mRNAs were also highly expressed in uterine luminal and glandular epithelial cells at estrus.TIMP -3 mRNA in hasal stroma cells revealed the strongest expression at estrus; stronger atdiestrus and metaestrus and showed the weakest at proestrus. The mRNA was also highlyexpressed in uterine circular muscle at estrus. In short, our present results provide evidencethat MMP -2, -9 and TIMP -1~ -3 were involved in rat uterine endometrium reconstructionduring estrous cycle.

Design and Implementation of Weibo Sentiment Analysis Based on LDA and Dependency Parsing

Information content security is a branch of cyberspace security. How to effectively manage and use Weibo comment information has become a research focus in the field of information content security. Three main tasks involved are emotion sentence identification and classification,emotion tendency classification,and emotion expression extraction. Combining with the latent Dirichlet allocation(LDA) model,a Gibbs sampling implementation for inference of our algorithm is presented,and can be used to categorize emotion tendency automatically with the computer. In accordance with the lower ratio of recall for emotion expression extraction in Weibo,use dependency parsing,divided into two categories with subject and object,summarized six kinds of dependency models from evaluating objects and emotion words,and proposed that a merge algorithm for evaluating objects can be accurately evaluated by participating in a public bakeoff and in the shared tasks among the best methods in the sub-task of emotion expression extraction,indicating the value of our method as not only innovative but practical.

Facial Robot Expression Simulator(FRESi)——A Simulator to Implement Dynamic Facial Expression

Most of the robots are nowadays evolving and imitating huiron social skills to achieve sociable interaction with humanas. Socially interactive robots require different characteristics than conventional robots. Likewise human-human interaction, human-robot interaction is also accompanied with emotional interaction. Therefore, the robot＇s emotional expression is very important for human, especially facial expressions play an important role among the whole part of the human body. In this paper, we introduce a facial robot expression simulator FRESi.

ZENG Xu-bai and the Journal Truth, Beauty, and Goodness

The journal Truth, Beauty, and Goodness was the main field where ZENG Xu-bai published his literature works; in response to the miscellaneous ＂revolutionary literature＂ at that time, he put forward the idea that literature should be a combination of unity and artistry, and emphasized self-expression of literature on the basis of popularization of literature. With these literature views, his works also had shown his pursuit for the specialty and artistry of literature, as well as a transition from technique-oriented writing to a balance of emotion expression and technique usage. Anyway, during his translation of French literature and creative practice, the rich literature nutrition he received led to his unclear and complex thoughts which he neutralized with carefulness, and hence his unique literature views.

Love Expressions by American and Chinese University Students

Male and female speech is different in many ways. This study intends to compare and contrast love expressions used by American and Chinese university students. The participants of 40 university students, including American male university students, American female university students, Chinese male university students, and Chinese female university students, were selected randomly. Each of them was given one questionnaire. There was an introductory question, which aimed at finding out whether the participants would choose to express their love in verbal or written language, and if they would, how they would express it. Then the participants were channeled into the four different parts. Results showed that male university students of both nations were more eager to express their love and also had less constraints and pressure compared with their female counterparts did. American university students of both genders were more open and direct when they expressed their love, whereas Chinese university students of both genders were more reserved and tended to express their love indirectly.

A correlation study of the expression of resistin and glycometabolism in muscle tissue after traumatic brain injury in rats

Objective： To investigate the expression pattern of resistin （RSTN） in skeletal muscle tissue and its influence on glycometabolism in rats with traumatic brain injury （TBI）. Methods： Seventy-eight SD rats were randomly divided into traumatic group （n=36）, RSTN group （n=36） and sham operation group （n=6）. Fluid percussion TBI model was developed in traumatic and RSTN groups and the latter received additional 1 mg RSTN antibody treatment for each rat. At respectively 12 h, 24 h, 72 h, 1 w, 2 w, and 4 w after operation, venous blood was collected and the right hind leg skeletal muscle tissue was sampled. We used real-time PCR to determine mRNA expression of RSTN in skeletal muscles, western blot to determine RSTN protein expression and ELISA to assess serum insulin as well as fasting blood glucose （FBG） levels. Calculation of the quantitative insulin sensitivity check index （Q value） was also conducted. The above mentioned indicators and their correction were statistically analyzed. Results： Compared with sham operation group, the RSTN expression in the skeletal muscle as well as serum insulin and FBG levels revealed significant elevation （P〈0.05）, and reduced Q value （P〈0.05） in traumatic group. Single factor linear correlation analysis showed a significant negative correlation between RSTN expression and Q values （P〈0.001） in traumatic group. Conclusion： The expression of RSTN has been greatly increased in the muscular tissue of TBI rats and it was closely related to the index of glycometabolism. RSTN may play an important role in the process of insulin resistance after TBI.

Suppression dampens unpleasant emotion faster than reappraisal:Neural dynamics in a Chinese sample

The timing dynamics of regulating negative emotion with expressive suppression and cognitive reappraisal were investigated in a Chinese sample. Event-Related Potentials were recorded while subjects were required to view, suppress emotion expression to, or reappraise emotional pictures. The results showed a similar reduction in self-reported negative emotion during both strategies. Additionally, expressive suppression elicited larger amplitudes than reappraisal in central-frontal P3 component(340–480 ms). More importantly, the Late Positive Potential(LPP) amplitudes were decreased in each 200 ms of the 800–1600 ms time intervals during suppression vs. viewing conditions. In contrast, LPP amplitudes were similar for reappraisal and viewing conditions in all the time windows, except for the decreased amplitudes during reappraisal in the 1400–1600 ms. The LPP(but not P3) amplitudes were positively related to negative mood ratings, whereas the amplitudes of P3, rather than LPP, predict self-reported expressive suppression. These results suggest that expressive suppression decreases emotion responding more rapidly than reappraisal, at the cost of greater cognitive resource involvements in Chinese individuals.

Effects of the duration of expressions on the recognition of microexpressions

Objective: The purpose of this study was to investigate the effects of the duration of expressions on the recognition of microexpressions, which are closely related to deception. Methods: In two experiments, participants were briefly (from 20 to 300 ms) shown one of six basic expressions and then were asked to identify the expression. Results: The results showed that the participants' performance in recognition of microexpressions increased with the duration of the expressions, reaching a turning point at 200 ms before levelling off. The results also indicated that practice could improve the participants' performance. Conclusions: The results of this study suggest that the proper upper limit of the duration of microexpressions might be around 1/5 of a second and confirmed that the ability to recognize microexpressions can be enhanced with practice.