Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract:新世纪以来,信息科学技术迅猛发展,传播媒介逐渐由传统媒体过渡到新媒体,彰显新媒体非凡的影响力。但新媒体与传统媒体之间并非是竞争淘汰的局面,两者的融合才是全媒体时代的发展趋势。本文从传统媒体与新媒体的比较、融合着手,理性解读全媒体,展望全媒体今后的发展。
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-10-09 Cooperative journals: 《心理科学进展》
Abstract: In the competitive environment of corporate organizations, it is a common occurrence that high-performing individuals become the targets of envy due to their outstanding accomplishments. Envy is a multifaceted concept and can be perceived from various perspectives. In this case, it is described as a state where an individual recognizes others' feelings of envy towards them. This recognition further includes the cognitive evaluation that this individual makes regarding others' feelings of envy. The induction of envy can spark a range of emotions, from positive ones such as pride to negative ones like anxiety. These emotional responses can, in turn, influence job performance and interpersonal dynamics in different ways.Two main theories form the basis of our understanding of envy: STTUC theory and social comparison theory. STTUC theory largely emphasizes the potential damage envy can cause to interpersonal relationships. It puts a spotlight on the unease and disquiet that feelings of envy can breed, thereby limiting its ability to explain the positive outcomes that can also arise from envy. On the other hand, the social comparison theory stresses that envy is an indication of personal success and consequently focuses on the pleasure and happiness derived from it. However, this approach fails to acknowledge the negative outcomes that can also emerge from feelings of envy.These limitations point towards an evident issue: understanding the emotional and behavioral responses to envy from a single perspective does not provide a comprehensive understanding of the implications of being envied.To bridge this gap in the current literature, our study begins with a review of existing research on the implications of being envied. We then introduce the dual perspective model of agency and communion, suggesting a more nuanced approach to understanding the experiences of being envied. Under this model, we propose that individuals perceiving themselves as actors of envy can strengthen their agency self-concept, thereby generating a positive self-experience. Conversely, individuals viewing themselves as recipients or observers of envy might experience a decrease in their communion self-concept, which can lead to a negative self-experience.Furthermore, our study examines the role of self-regulation strategies in managing envy. For instance, when envy enhances the agency self-concept, individuals may resort to maintenance strategies like self-enhancement or boastful behaviors. On the contrary, when envy diminishes the communion self-concept, individuals might either use a change strategy, engaging in helpful and cooperative behaviors, or adopt avoidance strategies such as turnover.Our study also underlines the relative significance of agency and communion for individuals by delineating the boundary conditions of the effects of envy at individual and cultural levels. This includes factors like gender, age, narcissism, sociotropy, and individualistic and collectivistic culture. We argue that those who are envied should cultivate a paradoxical mindset, viewing agency and communion as mutually reinforcing aspects, to manage envy effectively.Given these insights, our study then sets forth several potential avenues for future research. Firstly, we propose the investigation of the comprehensive effects of envy, using the dual perspective model primarily through empirical research. This involves testing the agency and communion self-concepts as the mechanisms and further exploring other boundary conditions at interpersonal and organizational levels. Secondly, we encourage further study into the self-experience and self-regulation of envy, including aspects such as self-esteem, self-efficacy, creative process engagement, and advice seeking. Lastly, we recommend an assessment of the practical effectiveness of coping strategies for envy.By offering a unified theoretical framework that comprehensively integrates the impacts of envy, our study not only enhances the understanding of the full implications of being envied but also provides invaluable recommendations for future research and interventions. In doing so, it aids organizations in maximizing the positive effects of envy and minimizing its negative impacts. Therefore, our research contributes significantly to the ongoing conversation around envy in organizational settings.
Subjects: Psychology >> Management Psychology submitted time 2023-08-04
Abstract: High-performing individuals within organizations frequently elicit envy due to their exceptional performance. Such envy can elicit a range of experiences in these individuals, both positive and negative, which can in turn exert divergent effects on job performance and interpersonal dynamics. The existing body of literature lacks a robust, nuanced, and comprehensive examination and interpretation of these disparate research outcomes. Utilizing the dual perspective model of agency and communion, this study investigates the distinct effects of envy on self-perception, self-experience, and self-regulation. Moreover, it underscores the relative significance of agency and communion in discerning the applicable boundary conditions. By offering an exhaustive depiction of the experience of being envied, this research enhances our understanding of envy's overarching impact. Furthermore, it provides invaluable insights for future studies and affords organizations pragmatic interventions to manage the issue of envy towards their high-performing employees.
Subjects: Psychology >> Developmental Psychology submitted time 2023-03-28 Cooperative journals: 《心理科学进展》
Abstract: This paper systematically reviews the distinction between promotive and prohibitive voice. The theoretical foundation of their distinction includes planned behavior theory, regulatory focus theory, goal-oriented theory, socially desirable responding theory, conservation of resources theory, attribution theory, self-depletion theory, transactional theory of stress, and affect events theory. Corresponding to the theories, their antecedents differ in characteristics of voicer (e.g. personality, motivation), leadership style and behavior, leader-member exchange, and organizational factors (e.g. organizational politics, organizational justice); their consequences differ in work attitude and behavior (e.g. performance, job satisfaction), manager's endorsement, team performance. Promising research directions include how the two types of voice coexist in team and the cultural differences between them.
Subjects: Psychology >> Management Psychology submitted time 2020-06-02
Abstract: " "
Peer Review Status:Awaiting Review
Subjects: Psychology >> Developmental Psychology submitted time 2023-03-28 Cooperative journals: 《心理科学进展》
Abstract: Leader unethical behaviors cause serious damages to organizations, thus it is critical to understand the occurrence mechanisms and antecedents of ethical leadership. The connotation of ethical leadership should include the perceived ethical leadership. Theoretical perspectives on the occurrence of ethical leadership include social learning theory, moral identity theory, personal trait perspective, three-factor model, organizational neuroscience perspective, ethics position theory, CPM theory, and leadership categorization theory. The influencing factors of ethical leadership and perceived ethical leadership include leader personal traits and cognitive factors, subordinates’ justice perception and status, and situational factors. Future research should pay more attention to the empirical research on the influencing factors of ethical leadership.
Subjects: Biology >> Zoology submitted time 2017-10-10 Cooperative journals: 《动物营养学报》
Abstract:磷脂酰肌醇信号通路是指胞外信号通过膜受体与其相应的第一信使分子结合后,激活膜上的Gq蛋白(一种G蛋白),激活质膜上的磷脂酶C(PLC),PLC水解磷脂酰肌醇-4,5-二磷酸生成的三磷酸肌醇和二酰甘油2个第二信使的过程。磷脂酰肌醇信号通路对动物采食的作用则主要通过各种营养素刺激Gq蛋白偶联受体激活整个通路完成。本文综述了磷脂酰肌醇信号通路结构、对动物采食调节的影响及作用机制等,以期为相关研究提供参考。
Subjects: Psychology >> Management Psychology submitted time 2019-01-26
Abstract: " "
Subjects: Biology >> Zoology submitted time 2017-11-07 Cooperative journals: 《动物营养学报》
Abstract:苦味受体(bitter taste receptors,TAS2Rs)是一种G-蛋白偶联受体(GPCR),由30个基因组成的基因家族编码。苦味可使动物远离有毒有害物质,当动物尝到苦味物质时,会刺激舌头的味蕾中味觉受体细胞表达TAS2Rs,进而引发下游一系列信号转导反应,最终通过鼓索神经和舌咽神经将信息整合传到大脑,使动物产生厌恶的感觉,从而选择拒绝摄入这些苦味物质。本文就TAS2Rs的生物学特征、信号转导机制及苦味剂和苦味抑制剂对苦味受体的影响进行简要综述。
Subjects: Biology >> Zoology submitted time 2017-11-07 Cooperative journals: 《动物营养学报》
Abstract:紧密连接(TJ)是肠黏膜上皮细胞间的主要连接方式,对维持黏膜上皮细胞极性及调节肠屏障的通透性发挥着重要的作用。TJ在黏膜上皮细胞间形成限制溶质和物质运动的细胞屏障。总的来说,TJ的结构可以概括为跨膜屏障蛋白与周围的脚手架蛋白组成的间隔。在这个复杂的网络中有许多相关的信号蛋白,影响屏障和更广泛的细胞功能。本文从TJ在肠黏膜上皮中的生物学功能、分子调控机制及当前研究现状等作综合阐述。
Subjects: Biology >> Zoology submitted time 2017-10-23 Cooperative journals: 《动物营养学报》
Abstract:动物的采食量在实际生产中起着重要的作用。因仔猪对鲜味的偏爱,所以常在仔猪饲料中添加鲜味剂以提高仔猪的采食量。鲜味剂提高仔猪采食量的主要途径是通过刺激其味觉,从而促进口腔和胃肠道中的激素等分泌,以增加其对饲料的采食。本文从鲜味剂对猪味觉的调控进行阐述,旨在为鲜味剂在仔猪饲料中的应用提供理论依据。
Subjects: Biology >> Zoology submitted time 2017-10-11 Cooperative journals: 《动物营养学报》
Abstract:紧密连接(TJ)是肠黏膜上皮细胞间的主要连接方式,对维持黏膜上皮细胞极性及调节肠屏障的通透性发挥着重要的作用。TJ在黏膜上皮细胞间形成限制溶质和物质运动的细胞屏障。总的来说,TJ的结构可以概括为跨膜屏障蛋白与周围的脚手架蛋白组成的间隔。在这个复杂的网络中有许多相关的信号蛋白,影响屏障和更广泛的细胞功能。本文从TJ在肠黏膜上皮中的生物学功能、分子调控机制及当前研究现状等作综合阐述。
Subjects: Biology >> Zoology submitted time 2017-10-10 Cooperative journals: 《动物营养学报》
Abstract:Nesfatin-1是由核组蛋白2(NUCB2)衍生而来的肽段,是一种由下丘脑和外周组织表达的厌食信号肽,通过使动物产生饱腹感而抑制动物摄食。研究者发现,Nesfatin-1除了通过抑制动物摄食调节机体内稳态与能量储备,还参与初情启动和胰岛素抵抗等多种生理过程,具有多种生物学功能,本文综述了Nesfatin-1/NUCB2的分子生物学特征、功能及其基因表达的营养调控。
Subjects: Biology >> Zoology submitted time 2017-10-10 Cooperative journals: 《动物营养学报》
Abstract:胃饥饿素又称作生长激素释放肽,最初是在大鼠的胃内被发现的,它是生长激素促分泌素受体1A(GHSR-1A)的一种内源性配体。在下丘脑弓形核(ARC)及室旁核(PVN)高度表达GHSR-1A的区域,胃饥饿素结合GHSR-1A后,产生一系列生物学效应。本文综述了胃饥饿素的生物学特征及功能、对动物采食量调控的机制、影响胃饥饿素基因表达调控的因素和反馈抑制以及前景展望。
Subjects: Psychology >> Developmental Psychology submitted time 2023-03-28 Cooperative journals: 《心理科学进展》
Abstract: This article reviews all extant studies that investigated the consequences of employee voice behavior at different levels. While at the individual level, our review has identified such consequences of employee voice as work performance, job attitudes, interpersonal relationship, voice endorsement, and subsequent voice behavior, at the group level (team or organization), we include group performance, group creativity and innovation, and group turnover as three major outcomes of group voice. Inconsistent results were found at both levels and various boundary conditions were summarized by us to explain such discrepancy. Voice characteristics (voice type or strategy), voice maker status, voice target reaction, and voice context might decide the different findings at the individual level; voice target and manager’s available resources might be the reason for such inconsistency at the group level. Future research should further examine the causes for managers' response to different types of voice, and explore the mechanism of group voice influence.
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract:目的:通过对中华预防医学会系列期刊数字化、网络化现状及新媒体使用情况进行调查研究,学习同类期刊的数字化进程及经验,以促进本刊的数字化、网络化发展。方法:选择中华预防医学会系列期刊69本为调查对象。通过百度搜索、知网搜索、微信微博搜索,电话询问等方式,调查所选期刊投稿方式、网络优先出版情况、微信公众号及微博使用情况,了解其是否有独立网站及网站是否有出版全文等情况。将所有资料录入Excel表格进行统计分析。结果:(1)投稿方式;(2)网站建设情况(3)网络优先出版情况(4)开放存取情况:⑸微信公众号及微博。结论:中华预防医学会系列期刊数字化、网络化有了一定的发展,但仍然存在着一定的问题,需要改进。
Subjects: Biology >> Zoology submitted time 2017-10-10 Cooperative journals: 《动物营养学报》
Abstract:调控猪各个阶段的采食量是动物营养研究的热点问题。风味剂主要有香味剂、甜味剂、鲜味剂,可以改善饲粮的适口性,提高猪对饲粮的喜爱程度,也可以缓解因环境变化、饲料原料改变等应激反应导致的采食量下降。猪的嗅觉系统特别发达,灵敏度很高,味觉也要比人类敏感,因此在饲粮中添加风味剂主要通过刺激猪的嗅觉和味觉来使摄食中枢兴奋,进而促进猪采食。本文综述了饲粮中添加风味剂对猪采食量的影响及其作用机理,为相关试验提供理论依据。
Subjects: Psychology >> Developmental Psychology submitted time 2023-03-28 Cooperative journals: 《心理科学进展》
Abstract: China has already entered an important stage of both the consumer demand sustained growth and consumption structure upgraded being speeded up, thus the question of how to make the happy consumption or how to “buy” happiness has caused wide concern in public and government. Psychologist found that people derive more happiness from experiential consumption than from material consumption. And money priming would activate “value maximization mindset”; time priming would activate “emotional mindset” on the other hand, then to influence consumer’s decision-making. Based on these findings, this project started from the perspective of dual-process theory, using both the method of behavioral science and cognitive neuroscience, to reveal essence of the phenomenon of dual cognitive processing in consumer decision, and to clarify the relationship between money, time, consumer and happiness.
Subjects: Medicine, Pharmacy >> Preventive Medicine and Hygienics submitted time 2023-07-05 Cooperative journals: 《中国全科医学》
Abstract: Background In recent years,the incidence of non-specific low back pain has been increasing. The duration of conventional treatment is short,and the symptoms tend to rebound,which has a great impact on the body and mind of patients. Objective To investigate the effectiveness of backward walking based on anti-gravity treadmill training system combined with conventional low back core training on patients with non-specific low back pain. Methods A total of 40 patients with non-specific low back pain admitted to the rehabilitation department of Zhongshan Hospital,Fudan University from July to December 2022 were divided into the experimental group (20 cases) and control group (20 cases) according to the random number table method. The control group received conventional low back core training,and the experimental group received backward walking based on anti-gravity treadmill training system on the basis of the control group. The oswestry disability index (ODI),visual analogue scale(VAS) and back pain classification scale(BPS) of the 2 groups were evaluated before and 4 weeks after treatment,respectively. Results There was no significant difference in ODI,VAS and BPS scores between the two groups before treatment (P>0.05); after 4 weeks of treatment,ODI,VAS and BPS scores of the 2 groups were decreased,and ODI,VAS and BPS scores of the experimental group were significantly lower than those of the control group(P<0.05); the difference in the change of each score before and after treatment between the two groups was statistically significant (P<0.05). Conclusion The backward walking based on anti-gravity treadmill training system is effective in improving the pain level and overall status of the low back in patients with non-specific low back pain,which is worthy of clinical promotion.
Subjects: Medicine, Pharmacy >> Clinical Medicine submitted time 2019-02-25 Cooperative journals: 《协和医学杂志》
Abstract:胰岛素瘤的诊断和手术治疗依赖于准确的影像学检查定位。以胰腺 β细胞为靶点的胰高血糖素样肽(glucagon-like peptide-1, GLP-1)受体显像是近年来胰岛素瘤影像研究中的亮点,推荐临床推广使用 68Ga-exendin-4 进行 GLP-1 受体 PET/CT 显像来定位诊断胰岛素瘤。对于少见的恶性胰岛素瘤,可采用 GLP-1受体 PET/CT 联合生长抑素受体显像进行分子影像评估。18F-DOPA PET/CT 可作为胰岛素瘤的二线核医学影像定位方法选用。