In this paper, a seven-parameter BRDF model with double-peak characteristic, which could fit double-peak data, was adopted to fit the BRDF of Mars simulation soil. At the same time, the three-dimensional figure of the original data of the sample and the three-dimensional curve of the fitted curve were given. The results proved that the model worked well for this type of data. In addition, the experimental data of four kinds of earth sand samples with different roughness were also fitted and (...) analyzed. It was found that the model still had a good fitting effect on such data. At last, the Mars simulation soil and the four kinds of earth sand samples with different roughness were compared horizontally and vertically. Moreover, the double-peak characteristics and other properties of the Mars simulation soil and the earth sand were analyzed under the same and different roughness. (shrink)

Anxious major depressive disorder is a common subtype of major depressive disorder; however, its unique neural mechanism is not well-understood currently. Using multimodal MRI data, this study examined common and specific alterations of amygdala subregions between patients with and without anxiety. No alterations were observed in the gray matter volume or intra-region functional integration in either patient group. Compared with the controls, both patient groups showed decreased functional connectivity between the left superficial amygdala and the left putamen, and between the (...) right superficial amygdala and the bilateral anterior cingulate cortex and medial orbitofrontal cortex, while only patients with anxiety exhibited decreased activity in the bilateral laterobasal and superficial amygdala. Moreover, the decreased activity correlated negatively with the Hamilton depression scale scores in the patients with anxiety. These findings provided insights into the pathophysiologic processes of anxious major depressive disorder and may help to develop new and effective treatment programs. (shrink)

Social media users have increased rapidly in recent years; however, most are “silent users” who rarely share information online. To maintain social media companies’ stable operation and development, this research explored the effects of flow experience and identity formation on users’ intrinsic motivation to facilitate aggressive, spontaneous, and habitual participation in virtual communities. A total of 487 valid questionnaires were collected and underwent regression analysis. The results revealed that all three intrinsic motivations had a significant impact on social media participation, (...) with social interaction exerting the strongest influence. Flow experience and identification had significant, partial mediating effects on the relationship between motivation and participation. Several suggestions were provided based on the results to help social media enterprises increase user participation. It is hoped that this research could facilitate in transforming users into habitual participants to keep the operations of the virtual community stable and enduring. (shrink)

In this study, we tested a possible mechanism of the association between math anxiety and math achievement: the mediating role of math-specific grit. In Study 1, a sample of 10th grade students completed a battery of personality and attitude questionnaires, and math achievement was indexed by curriculum-based examination scores. Mediation analyses indicated that math-specific grit, but not domain-general grit, mediated the relationship between math anxiety and math achievement. In Study 2, we replicated and extended the above findings with another sample (...) of 11th grade students. Mediation analyses indicated that math-specific grit and math-specific procrastination played sequential mediating roles in the relationship between math anxiety and math achievement. That is, individuals with higher math anxiety were less gritty in math learning, possibly further leading them to be more procrastinated in performing math work, which may finally result in worse math achievement. In summary, the current study provides the first evidence that math-specific grit may mediate the relationship between math anxiety and math achievement. Furthermore, it also demonstrated the value of math-specific grit over domain-general grit in predicting math success, which invites a broader investigation on subject-specific grit. (shrink)

juan 1. Shaoqu Feng xian sheng -- juan 2. Zhongfu Wang xian sheng -- juan 3-4. Erqu Li xian sheng.

Chinese drama was developed in the thirteenth century, but its roots can be traced back to music, one of the six arts, the main subjects in the Confucian curriculum. Yue is not only a synthesis of instrumental music, song, poetry, and dance as aspects of the fine arts, but also a method to promote moral education. In Confucianism, moral implications trump all other considerations in the discussion and evaluation of yue. This is what makes Confucianism the radical moralism that dominated (...) Chinese aesthetics before the Han dynasty. But Confucian moralism was attacked by Ji Kang 嵇康, a great scholar, musician, and Daoist philosopher who argued for the radical autonomism of music in his.. (shrink)

国家社会科学基金规划项目,中共广东省委宣传部重大委托项目,中山岩石学马克思主义哲学与中国现代化研究所主持研究。.

本书包括:生平与著述;卢卡奇的马克思主义;以批判为已任的美学观;余音绕梁等内容。.

The effect of authentic leadership and leader competency on employee job performance has received growing attention in the past decades; however, few studies have simultaneously integrated these two leadership perspectives. We have thus developed a mediated moderation model to test the interactive effect of authentic leadership and competency on followers’ job performance through work engagement. Based on a sample of 248 subordinate–supervisor pairs, hierarchical regression analyses reveal that authentic leadership positively relates to followers’ task performance and organizational citizenship behavior ; (...) leader competency moderates the relationship between authentic leadership and OCB; and followers’ work engagement mediates the main effect of authentic leadership and the interactive effect of authentic leadership and competency on followers’ task performance and OCB. All the three results are consistent with our hypotheses. (shrink)

Resumen: Debido a varias razones históricas y realistas, el desarrollo de la teoríeorlsica de la mlsica en China se queda atrátrra cuanto al sistema de enseñanza, el contenido de la enseñanza y otros aspectos. Es una tarea importante para los trabajadores chinos de la misica revisar o complementar la teoríeorteorntar sica actual y los libros de texto relacionados, y luego construir un sistema de disciplina de la teoríeorla teordesica en China. Este artículo sintetiza las teoríeorreorr educacióducacirr las tehistoria de la (...) m sica, la cultura musical, la morfologíorfolog, la otras disciplinas relacionadas, utiliza valores científicos, objetivos y racionales y conceptos holísticos y comprensivos, toma el desarrollo de la educacióducaciedteoríeoracieducacsica de China como objeto de investigaciónvesttoma la historia como espejo para seguir considerando y prospectar la construccióonstrusistema de disciplina de la teoríeorla teordesica de China. Los fundamentos de la mtsica china pueden dividirse, a grandes rasgos, en tres periodos: (1) desde principios del siglo XX hasta la fundacióundacita la blica Popular China; (2) desde ese momento hasta el periodo de reforma y apertura; y (3) desde el periodo de reforma y apertura hasta la actualidad. La teoríeor teord. La teord. evolucionóvoluciond. La teord. Lfundacióundaciond. Lblica Popular China a travéravulun proceso de aceptaciócepasiva y absorcióbsactiva, como puede observarse en el desarrollo de la enseñanza de la teoríeorla teorde la ene lasica china y sus materiales didrcticos. La teoríeor teora teordidiales dpropagórprincipalmente desde el palacio a la iglesia, luego a las escuelas y finalmente a la sociedad. Como resultado, la enseñanza de la teoría musical china evolucionóvprogresivamente hacia un sistema menor mayor como modo dominante, y los fundamentos de la mtsica china se desviaron gradualmente. Tras el establecimiento de la Repiblica Popular China, la investigaciónvestigaciina, lprofundizado, lo que ha beneficiado el crecimiento de la disciplina de la teoríeorla teorbásica, que ahora se dirige hacia la diversificacióiversifprofundidad. El desarrollo de la teoríeorla teorde la teor teor de la tecontado con la ayuda de varios music musicusieducadores musicales de diversos campos académicos y puntos de vista de la investigaciónvestimodelo ideal de la construccióonstruccdisciplina de la teoríeorla teorde la teoconcibe sobre la base del principio de “combinar la historia con la teoríeor la tpeinar el desarrollo de la teoríeorla teordesica en China. Este modelo fomenta la integracióntegraciteoríeorgracirasica tradicional y la teoríeora teorlsica moderna desde una perspectiva diacrónica, refuerza la unidad del padel pal pmundo en la teoríeorla teorsica bcsica desde una perspectiva sincrónica, y presta atenciótenciiaconnotacióonnotacitecnología en su conjunto. (shrink)

This study aimed to investigate the effects of customers’ motivations on online purchase intentions as mediated by commitment toward online fashion retailers. The survey method was used to collect data from Chinese respondents using a questionnaire. The convenience sampling technique was used to collect data from 275 respondents. Collected data were analyzed on smart-PLS using the structural equation modeling technique. Results of the study show a significant and positive impact of social empowerment and remuneration motivations on consumer commitment online purchase (...) intention. Further results show that consumer commitment partially mediates the relationship between social empowerment, remuneration, and online purchase intention. This study contributes to the literature in the domain of consumer commitment by focusing on the underlying needs and motivations of consumers. The researchers have demonstrated a strong need to understand the dynamics of commitment due to its importance in affecting purchase intention. This study also has several implications that guide online retailers how to motivate consumers with social, remuneration and empowerment incentives to develop their intention to purchase online. Fashion retailers are suggested to gratify certain consumer motives to increase commitment. Specifically, among the three motives, empowerment motivation emerged as the strongest predictor of consumer commitment in social media environment. This study will help to the online brands to attract more customers by providing the motivation such financial, empowerment and socialization. (shrink)

The preschool education profession often faces many challenges and preschool teachers, as important members of the preschool education profession must respond to a variety of emergencies with young children, which also leads to high levels of job stress and can have a negative impact on their ongoing well-being. Past research has pointed out that a healthy lifestyle is one of the key factors in enhancing sustainable well-being in high-stress work situations and many studies have found that good leisure activity engagement (...) as a healthy lifestyle is associated with higher levels of well-being. However, the relationship between preschool teachers’ leisure engagement and sustainable well-being has been less explored. Therefore, this study proposed seven research hypotheses based on the engagement theory proposed by Fredricks et al. and developed a research model to explore the relationship between three types of leisure engagement, including behavioral, affective and cognitive, and preschool teachers’ job stress and sustainable well-being, using age as a control variable. This study used a cross-sectional web-based questionnaire with a convenience sample of 500 preschool teachers in China. The collected data were analyzed for reliability and validity, model fit testing and structural equation modeling for model validation after removing invalid data and incomplete responses. The results of the study showed that behavioral engagement was not related with either the job stress or sustainable well-being of preschool teachers; Emotional and cognitive engagement were negatively related to job stress but positively related to the sustainable well-being of preschool teachers; and Job stress was negatively related to the sustainable well-being of preschool teachers; Age is an effective control variable. From the above results, it is clear that not all three types of leisure engagement are effective in terms of reducing the work stress of preschool teachers. As well as being related to the sustainable well-being of preschool teachers emotional and cognitive engagement contributed more to sustainable well-being acquisition. (shrink)

本书内容包括:党的重大战略思想中人的理论研究、人性和人的本质基本观点研究、人的信仰基本观点研究、人权基本观点研究等。.

本书收录的文章按照四个主题进行了编排,分别是:世界历史与世界交往、马克思主义全球化理论建构、全球化与社会主义以及全球化理论的全球化等。.

本书分为唯物史观研究的一般问题、坚持唯物史的基本原理、社会及其进步问题、科学发展观与唯物史观的创新等七部分。.

Several recent studies have found that when the other’s gain is greater, even subjects’ reward may seem like a loss and lead to a negative experience. These studies indicate the complexity of reward evaluation in the context of social comparison. The satisfaction rating of reward outcome not only depends on objective social comparison but also on subjective evaluation. However, less is known about the neural time course of subjective evaluation. Therefore, we employed a 2 × 2 within-subjects factorial design, in (...) which we manipulated the reward distribution for the subjects. Electroencephalography responses were recorded, while two subjects concurrently but independently performed a simple dot-estimation task that entailed monetary rewards. Behavioral results showed that the subjects were more satisfied with the advantageous distribution, regardless of upward or downward comparison. The analysis of event-related potentials revealed that disadvantageous distribution elicited a larger P2 than advantageous distribution, and this effect was not modulated by comparison direction. In contrast, the late positive potential showed an effect of comparison direction independent of subjective evaluation. The data suggest that subjective evaluation acts upon the early stage of reward processing and manifests in the P2 component, whereas social comparison plays a role in the later appraisal process. (shrink)

This paper mainly studies the communication performance of visible light communication link in fire smoke environment. Compared with the previous studies, this study no longer only considers a single wavelength and considers the influence of smoke and background light noise. Firstly, the variation of background light noise caused by sunlight during a day was analyzed, then signal-to-noise ratio and bit error rate of the visible light communication link in fire smoke environment with different visibility were calculated, and finally, the variation (...) of received power with the angle β between the LED optical axis and the communication link was analyzed. The results show that, during a day from 07:00 to 18:30, background light noise first increases and then decreases, BER changes in the same trend and reaches the maximum at about 13:00, while SNR changes in the opposite trend and reaches the minimum at about 13:00. When visibility is 100 m, the maximum difference of SNR between 7:00 and 13:00 is about 19 dB, and the maximum difference of BER is about 5.3E-10. At 7:00, the maximum difference of SNR is about 13 dB between the visibility of 1 m and the visibility of 100 m, and the maximum difference of BER is about 1.44E − 11, and received power decreases with the increase of β. In addition, SNR increases with visibility of fire smoke environment, and BER changes in the opposite trend. Lastly, in order to enhance the performance of visible light communication in fire smoke environment, this paper gives the transmitting power scheme. (shrink)

The relationship between professional ethical reflection and corresponding moral behavior is an important theme of moral psychology in recent years. Following Schönegger and Wagner’s research in German-speaking countries, through a replication-extension of the original US-based research carried out by Schwitzgebel and Rust, we aim at examining their results in the Chinese context. The previous researchers have shown that ethical reflection generally has no positive effect on moral behavior. A cross validation of this result was conducted in Chinese mainland, and three (...) issues concerning Confucian virtues were added. Through reaching out to 4482 professors and collecting 368 responses altogether, we attempted to explore whether professional ethical reflection can influence normative attitude and the moral attitude-behavior consistency. Unfortunately, the results failed to show a statistically significant difference between ethicists and other professors on most of the moral issues, with the exception of paying academic membership fees and vegetarianism, wherein ethicists do express more stringent normative attitudes, and their moral attitude and self-reported behavior are statistically consistent. Notably, Chinese professors mainly expressed morally neutral attitudes toward the issue of eating meat, and they tended to believe that ethical reflection contributes to more and better moral behaviors. (shrink)