PurposeThe COVID-19 pandemic that began in 2019 has had a significant impact on people’s learning and their lives, including a significant increase in the incidence of academic procrastination and negative emotions. The topic of how negative emotions influences academic procrastination has been long debated, and previous research has revealed a significant relationship between the two. The purpose of this study was to further investigate the mediating and buffering effects of online-shopping addiction on academic procrastination and negative emotions.MethodsThe researchers conducted a (...) correlation analysis followed by a mediation analysis and developed a mediation model. The study used stratified sampling and an online questionnaire as the data collection method. In this study, first, five freshmen students at vocational and technical colleges in Guangdong Province, China, were called to distribute the questionnaire. Second, after communicating with them individually, first-year students of Guangdong origin were selected as participants. Finally, 423 freshman students participated by completing the questionnaire. The questionnaire consisted of 4 parts: demographic information, an online-shopping-addiction scale, an academic-procrastination scale and a negative-emotions scale. A total of 423 students, 118 males and 305 females from 10 vocational and technical colleges in Guangdong were surveyed. SPSS 25.0 was used to process and analyze the data. The data collected were self-reported.ResultsThe results showed that: first, academic procrastination was significantly and positively associated with online-shopping addiction. Second, academic procrastination was significantly and positively associated with negative emotions. Third, online-shopping addiction was significantly and positively associated with negative emotions. In addition, academic procrastination had a significant positive predictive effect on online-shopping addiction. Online-shopping addiction had a significant positive predictive effect on negative emotions.ConclusionThis study explored the relationship between students’ academic procrastination, negative emotions, and online-shopping addiction during the COVID-19 pandemic. The results indicated that students’ level of academic procrastination positively influenced their level of online-shopping addiction and negative emotions, and their level of online-shopping addiction increased their negative emotions. In addition, there was a mediating effect between the degree of participants’ online-shopping addiction and their degree of academic procrastination and negative emotions during the pandemic. In other words, with the mediating effect of online-shopping addiction, the higher the level of a participant’s academic procrastination, the more likely that the participant would have a high score for negative emotions. (shrink)

本书循着时间概念的线索对马克思的重要文本进行了解读.作者认为,马克思在不同时期对时间概念的理解水平显示出其哲学思想发展的不同阶段.在对资本主义社会的出色分析中,他既揭示出时间之主体性的存在,也揭示出时 间之客体维度的存在.通过辩证的分析,马克思揭示了资本对劳动时间的剥夺以及它吊诡的文明与野蛮的特征,指明了产生时间异化的基础是资本主义生产方式.

This study examined how social media marketing activities influence consumers’ engagement behaviour in developing countries. Based on the stimulus-organism-response theory, we examined the effect of SMMA on consumers’ engagement intention and further investigated the moderating effect of social media sales intensity. The study employed a time-lagged design with two waves to confirm the hypothesised framework. The study findings showed that SMMA positively influence consumers’ engagement intention and engagement behaviour. In addition, social media sales intensity strengthens the link between engagement intention (...) and engagement behaviour. This study adds to the literature on social media and discusses its practical implications. (shrink)

The force of globalization has greatly challenged people’s conceptualization of national identity. The traditional definition of national identity as being distinct, stable and generated by such internal factors as ethnic, religion, citizenship and so on, has been replaced by the understanding that national identity is invested with more dynamic and complex features and is actually constructed differently in different situations. By following Van Dijk’s socio-cognitive perspective in critical discourse analysis and drawing on the 47 news reports collected on the websites (...) of People’s Daily Online and Xinhuanet, this study explores how China’s national identities are negotiated in its news reports of the Sino-US trade war. It is found that China’s news reports have constructed three types of Sino-US relations, namely, antagonistic, negotiatory and cooperative relations. Out of these relations, China has been constructed as victim of the trade war, defender of free trade, driver for negotiations and beneficiary of mutual cooperation. The construction of these identities and relations is realized through constructive, destructive, justification and transformation strategies. It is further found that the diversity of both China’s national identities and Sino-US relations in China’s news reports is the result of the political, social and economic differences between the two countries. (shrink)

As a type of public discourse closely related to litigation practices, Chinese legal news reports incorporate the important progress in China’s judicial reform. Meanwhile, due to the competitive pressure and driven by profit, Chinese legal news reports are characteristic of an evident trend of marketization. This article examines how and to what extent sensationalism invades Chinese legal news reports. The research methodology combines the theoretical paradigms of critical discourse analysis and genre analysis, with particular attention paid to the notions of (...) genre and interdiscursivity. The data include 70 legal news reports in Legal Daily. Analytical results show that Chinese legal news reports, although being a highly institutional genre, include a number of sensational strategies which promote the restructuring of legal news reports in China. (shrink)

本書系統總結了2016年順義區社會建設成果，在區級層面出版社會建設藍皮書，是一個創新。本書的出版，將有助於系統梳理順義區社會建設的經驗，進一步推進全區社會治理體系建設，促進全區社會治理能力現代化，更好 地服務於北京市城市戰略定位、優化提升首都核心功能，助力構建首都有效的超大城市治理體系，加快建設國際一流的和諧宜居之都進程。.

This research probes the influence of the construction of the China-Pakistan Economic Corridor on the tourism development behavior of local residents. By applying social exchange theory, this study examines the impact of the community dimension on tourism development behavior through overall attitude. In addition, this study also examines the use of social media as a moderator in the relationship between overall attitude and tourism development. A survey tool has been used to obtain data from the people of Gilgit-Baltistan. Hypotheses were (...) examined using the structural equation method on 417 survey responses. The findings indicated community satisfaction and an overall positive attitude to the effects of development, although a negative attitude regarding concerns about community resources. Overall, attitude has a significant impact on tourism development behavior. Additionally, the use of social media strengthens the relationship between overall attitude and behavior that favors tourism development. (shrink)

本书从中医角度,对中国文化中一系列原理性的图画进行了征引申说,使读者从宏观上把握中医思维。内容涉及:无极、太极、阴阳、三才、四象、五行、六合、七政、八卦等。.

Ben shu zuo zhe tong guo zi shen de li jie he jing yan dui " dao de jing " jin xing le jie shuo he chan shi, bing jiang qi yu tai ji quan de lian quan dao li lian xi de si si ru kou. quan shu gong fen ba shi yi zhang, ji dui " dao de jing " de ba shi yi zhang fen bie zuo jie, ti lian qi zhu yao jing shen, jiang zhi yu (...) tai ji quan de xiang si quan li jie he chan shi. (shrink)

Two experiments were performed to explore the mechanisms of human 3D shape perception. In Experiment 1, the subjects’ performance in a shape constancy task in the presence of several cues (edges, binocular disparity, shading and texture) was tested. The results show that edges and binocular disparity, but not shading or texture, are important in 3D shape perception. Experiment 2 tested the effect of several simplicity constraints, such as symmetry and planarity on subjects’ performance in a shape constancy task. The 3D (...) shapes were represented by edges or vertices only. The results show that performance with or without binocular disparity is at chance level, unless the 3D shape is symmetric and/or its faces are planar. In both experiments, there was a correlation between the subjects’ performance with and without binocular disparity. Our study suggests that simplicity constraints, not depth cues, play the primary role in both monocular and binocular 3D shape perception. These results are consistent with our computational model of 3D shape recovery. (shrink)

本书稿以思想札记的形式,广泛涉及儒家思想文化的许多命题和当下思想文化界的思想文化命题,在某种意义和一定程度上以特别的方式对各种论题进行回应和分析批评.

Changing human behavior is critical to mitigating the increasingly severe environmental harm. Although numerous studies focus on private-sphere or generalized pro-environmental behavior, relatively little research examines explicitly public-sphere PEB from a collective action perspective. This study incorporates trust and identity into the Attitude-Behavior-Context theory to investigate Chinese residents’ participation in public-sphere PEB. Primary data collected from 648 residents in China tested the model empirically. The results indicate that social trust, environmentalist self-identity, and politicized identity positively predict public-sphere PEB and that (...) institutional trust positively impacts non-activist behaviors but negatively relates to environmental activism. There is also evidence that trust and identity are moderators of attitude and public-sphere PEB. Specifically, social trust and environmentalist self-identity strengthen the effect of attitude on public-sphere PEB. Politicized identity increases the impact of attitude on environmental activism but not on non-activist behaviors, and there is no significant moderating effect of institutional trust. The findings deepen the understanding of public-sphere PEB and make more targeted policies accordingly. (shrink)

Animals routinely adapt to changes in the environment in order to survive. Though reinforcement learning may play a role in such adaptation, it is not clear that it is the only mechanism involved, as it is not well suited to producing rapid, relatively immediate changes in strategies in response to environmental changes. This research proposes that counterfactual reasoning might be an additional mechanism that facilitates change detection. An experiment is conducted in which a task state changes over time and the (...) participants had to detect the changes in order to perform well and gain monetary rewards. A cognitive model is constructed that incorporates reinforcement learning with counterfactual reasoning to help quickly adjust the utility of task strategies in response to changes. The results show that the model can accurately explain human data and that counterfactual reasoning is key to reproducing the various effects observed in this change detection paradigm. (shrink)

This paper presents a numerical investigation of bird attitude angles affecting the soft-impact damage of a full fan assembly. Firstly, considering the geometry of a mallard, a real bird model is established by the Smoothed Particle Hydrodynamics method and calibrated with available test data. Then, complying with airworthiness requirements, simulations of a full-bladed fan assembly subjected to a real bird were conducted to determine the critical ingestion parameters. Furthermore, a real bird with different attitude angles aimed at a full fan (...) assembly was simulated. Results show that attitude angles of the bird produce a significant impact on the effect of the bird strike on rotating blades and would increase the possibility of blade failures, especially for the yaw angle of -45° and the pitch angle of −60°. It is invaluable for commercial airlines and engine manufactures to provide safe flight and landing by adopting the real bird model with critical yaw and pitch angles in the design for resistance to bird ingestion. (shrink)

Housed in one volume for the first time are several of the seminal essays on Du Bois's contributions to sociology and critical social theory: from DuBois as inventor of the sociology of race to Du Bois as the first sociologist of American religion; from Du Bois as a pioneer of urban and rural sociology to Du Bois as innovator of the sociology of gender and culture; and finally from Du Bois as groundbreaking sociologist of education and cultural criminologist to Du (...) Bois as critic of the disciplinary decadence of the discipline of sociology. Unlike any other anthology or critical reader on Du Bois, this new volume offers an excellent overview of the critical commentary on arguably one of the most imaginative and innovative, perceptive and prolific founders of the discipline of sociology. (shrink)

Actions are usually generalized among social group members. Importantly, the efficiency of an action with respect to achieving an external target determines action understanding, and it may have different degrees of social relevance to social groups. Thus, this study explored the role of action efficiency in action generalization. We used computer animations to simulate actions in social groups initiated by visual action cues or category labels, and we measured differences in response times between identifying actions that were and were not (...) consistent with group members, without explicit requirements regarding generalization. It was found that in both visually introduced and explicitly labeled social groups, when the group members acted inefficiently toward the external object, perceivers identified group‐consistent actions faster than group‐inconsistent actions, indicating that the exemplars' common inefficient actions are generalized to the unknown ingroup member, accordingly facilitating the identification of expected consistent inefficient action (Experiment 1). As this effect was not present when removing social group cues, it was determined to be specific to social groups (Experiment 2). Importantly, such generalization was not observed when the identical action was deemed efficient toward the external object (Experiment 3) and was specific to the demonstration of the action being completed by multiple group members rather than being repeated twice by one group member, supporting the group‐based inference and ruling out the possibility of the increased memorability of inefficient actions leading to more generalization relative to efficient actions (Experiment 4). Therefore, the efficiency of an action bounds the generalization of the action across social group members through a process that is spontaneous and implicit. This constrained action generalization may be due to inefficient actions being represented as culture‐specific conventional forms. (shrink)

'The problem of the twentieth-century is the problem of the color-line.' Originally published in 1903, The Souls of Black Folk is a classic study of race, culture, and education at the turn of the twentieth century. With its singular combination of essays, memoir, and fiction, this book vaulted W. E. B. Du Bois to the forefront of American political commentary and civil rights activism. The Souls of Black Folk is an impassioned, at times searing account of the situation of African (...) Americans in the United States. Du Bois makes a forceful case for the access of African Americans to higher education, memorably extols the achievements of black culture (above all the spirituals or 'sorrow songs'), and advances the provocative and influential argument that due to the inequalities and pressures of the 'race problem', African American identity is characterized by 'double consciousness'. This edition includes a valuable appendix of other writing by Du Bois, which sheds light on his attitudes and intentions. ABOUT THE SERIES: For over 100 years Oxford World's Classics has made available the widest range of literature from around the globe. Each affordable volume reflects Oxford's commitment to scholarship, providing the most accurate text plus a wealth of other valuable features, including expert introductions by leading authorities, helpful notes to clarify the text, up-to-date bibliographies for further study, and much more. (shrink)

Using a sample of 11,357 firm-year observations from the Chinese stock market for the period of 2001–2011, we investigate whether and how religion can mitigate earnings management. Specifically, based on geographic-proximity-based religion variables, we provide strong and robust evidence to show that religion is significantly negatively associated with the extent of earnings management, suggesting that religion can serve as a set of social norms to mitigate corporate unethical behavior such as earnings management. Our findings also reveal that the negative association (...) between religion and earnings management is less pronounced for firms with closer distance to the regulatory centers than for their counterparts, implying the substitutive effects between religion and the distance to regulators on mitigating earnings management. The above results are robust to different measures of earnings management, various religion variables, and a variety of sensitivity tests. (shrink)

A moving cultural biography of abolitionist martyr John Brown, by one of the most important African-American intellectuals of the twentieth century. In the history of slavery and its legacy, John Brown looms large as a hero whose deeds partly precipitated the Civil War. As Frederick Douglass wrote: "When John Brown stretched forth his arm... the clash of arms was at hand." DuBois's biography brings Brown stirringly to life and is a neglected classic.

The domestic situation of the past few years shows the practices of employees’ unpaid leave and layoffs and the constant drain on capital, talent, and technologies in hospitality. Owners expect to reduce the losses to as low as possible by saving on human costs. Nevertheless, in face of such a changing environment, hospitality has to accumulate high-quality human capital through systematic investment, sensitive development, and continuous learning and growth to discover competitive advantages through the cultivation of human capital. The pre-service (...) education of new employees could accelerate their familiarity with the operations of the company and their understanding of their job role and duties. More importantly, with good planning, it could make employees feel emphasized with and respected with the result of largely changing their thoughts and working habits. Aiming at supervisors and employees in hospitality in Zhejiang as the research objects, a total of 420 copies of our questionnaire are distributed, and 357 valid copies were retrieved, with a retrieval rate of 85%. According to the results to propose discussions, it is expected to generate systematic and proper education methods for the pre-service education in hospitality, promote the education effectiveness, and promote employees’ capability and organizational performance. (shrink)

This study explores cultural influence on corporate behavior employing the case of merchant guild culture in China and further the moderating role of Marketization. Using hand-collected data on merchant guild culture, we find that merchant guild culture is significantly negatively associated with owner-manager agency costs, suggesting that merchant guild culture in ancient China still has its continuous and remarkable effects on managerial behavior in contemporary corporations. This finding also implies that merchant guild culture motivates managers to upgrade the efficiency of (...) controlling operating costs, reduces agency conflicts between management and shareholders, and eventually mitigates owner-manager agency costs. Moreover, provincial Marketization level attenuates the negative association between merchant guild culture and owner-manager agency costs. Above results are robust to a variety of alternative measures of merchant guild culture and owner-manager agency costs. Furthermore, our findings are still valid after controlling for the potential endogeneity between merchant guild culture and owner-manager agency costs. (shrink)

Some evolutionary psychologists claim that humans are good at creating superstimuli, and that many pleasure technologies are detrimental to our reproductive fitness. Most of the evolutionary psychological literature makes use of some version of Lorenz and Tinbergen’s largely embryonic conceptual framework to make sense of supernormal stimulation and bias exploitation in humans. However, the early ethological concept “superstimulus” was intimately connected to other erstwhile core ethological notions, such as the innate releasing mechanism, sign stimuli and the fixed action pattern, notions (...) that nowadays have, for the most part, been discarded by ethologists. The purpose of this paper is twofold. First, we will reconnect the discussion of superstimuli in humans with more recent theoretical ethological literature on stimulus selection and supernormal stimulation. This will allow for a reconceptualisation of evolutionary psychology’s formulation of (supernormal) stimulus selection in terms of domain-specificity and modularity. Second, we will argue that bias exploitation in a cultural species differs substantially from bias exploitation in non-cultural animals. We will explore several of those differences, and explicate why they put important constraints on the use of the superstimulus concept in the evolutionary social sciences. (shrink)

This study extends previous literature on the association between corporate social responsibility and corporate financial behavior by investigating the influence of corporate environmental performance on the cost of debt. Using a sample of Chinese private-owned firms, we document strong and consistent evidence to show that corporate environmental performance is significantly negatively associated with the interest rate on debt—the proxy for the cost of debt. The findings suggest that lenders applaud better environmental performance. Moreover, internal control attenuates the negative association between (...) corporate environmental performance and the interest rate on debt, implying substitutive effects between corporate environmental performance and internal control on the reduction of interest rates on debt. The results are robust to various sensitivity tests and are still valid after controlling for the potential endogeneity between corporate environmental performance and the interest rate on debt. (shrink)

The distinguished American civil rights leader, W. E. B. Du Bois first published these fiery essays, sketches, and poems individually nearly 80 years ago in the Atlantic, the Journal of Race Development, and other periodicals. This volume has long inspired readers with its militant cry for social, political, and economic reforms for black Americans.

The economic stability of a country, such as Pakistan is dependent on the construction of mega-projects, such as the China-Pakistan Economic Corridor. However, certain external factors and project characteristics may delay the construction of infrastructure projects; scholars have not investigated the development of CPEC from this perspective. In addition, the COVID-19 outbreak has hindered CPEC initiatives. This analysis will examine the effect of external environment factors on CPEC, and benchmark the project’s effects on economic stability through CPEC’s development by incorporating (...) 523 samples obtained from employees of various CPEC projects. Structural equation modeling was used to analyze all hypotheses proposed here on AMOS 21.0 tools. According to the findings of this study, the CPEC external environment and project benchmark characteristics have a negative effect on the construction of CPEC development. Furthermore, the development of CPEC is found to have a significant effect on economic stability. However, fear of COVID-19 has weakened the relationship between CPEC development and economic stability. Finally, we also discuss the implications and limitations of the study. (shrink)

Bernard Stiegler depicts technics as the human's tertiary memory retention generating a pharmakon with both curative and malignant potential. He additionally rues the posthuman epoch's depletion of a 'time of the question': revealed in the prevalent inaptitude for wisdom -scilicet long-term acuity. We offer Christian liturgy as an abeyant psychotechnique arcing the current pharmakon to cure through soliciting a 'time of the question'. Rejuvenating Christian liturgy as a psychotechnique can bolster a broader societal 'time of the question'. Firstly, we describe (...) technic's du jour mise on scène. Secondly, we constrain Christian liturgies as complex systems incorporating malleability, temporality, and instability. Thirdly, we imagine Christian liturgy as empty tradition allowing amateur repetition of ancient art enticing a 'time of the question'. (shrink)

Using the presence of at least one client with net-income-increasing misstatement as a signal of low audit quality for an audit firm, this study examines the existence of the contagion effect of low audit quality and further investigates whether financial distress and investment opportunity as two firm-specific financial characteristics moderate the contagion effect of low audit quality. Using a sample of 7887 firm-year observations from the Chinese stock market over the period of 2007–2012, our study documents strong and consistent evidence (...) to show that other clients audited by low-quality audit firms have significantly higher discretionary accruals ; financial distress reinforces the contagion effect of low audit quality; investment opportunity strengthens the contagion effect of low audit quality; the contagion effect of low audit quality persists over subsequent years for clients, and both financial distress and investment opportunity reinforce the contagion effect of misstatement to future misstatement. Above results are robust to a variety of sensitivity tests and are still valid after using the change model to control for the potential endogeneity. This study extends the previous literature on the contagion effect of low audit quality across audit firms. (shrink)

Media has paid more attention recently on environmental issues caused by construction companies which imposes public opinion pressure on construction companies and could potentially impact their decision-making processes for green innovations. However, research on the relationship between public opinions pressure and construction company green innovation behavior is still limited. To understand how such public opinions pressure can impact construction companies' green transition and formulate advice accordingly, it is necessary to use empirical data to find the correlations. Therefore, this research has (...) gathered questionnaire data of the construction companies in Chengdu-Chongqing economic circle of China to study the influencing mechanism of environmental public opinion pressure on enterprise green innovation behavior, analyzes the realization path of leaders' environmental intention as a mediating variable in the impact of environmental public opinion pressure on enterprise green innovation behavior, and reveals the role boundary of environmental regulation as a moderating variable in the impact of environmental public opinion pressure on enterprise green innovation behavior. The results show that environmental public opinion pressure has a significant positive impact on enterprise green innovation behavior. More specifically, enterprise green innovation behavior is affected by leaders' environmental intention and the latter plays a partial mediating role between environmental public opinion pressure and enterprise green innovation behavior. Environmental regulation also enhances the sensitivity of companies to environmental public opinion pressure, and therefore can significantly strengthen the relationship between environmental public opinion pressure and enterprise green innovation behavior. Further research find that, compared with incentive-based environmental regulations, mandatory environmental regulations make companies more sensitive to environmental public opinion pressure and has a more significant positive moderating effect. The research conclusions could be used to provide theoretical reference with empirical data for accelerating the green innovation transformation and promoting the high-quality development in the construction industry. (shrink)