Work procrastination is a retreat behavior associated with negative cognitive experience and it results in great losses to individual as well as organizational development. Understanding the antecedents of employees’ work procrastination behavior contributes to lower frequency of its occurrence. This research builds a dual-moderated mediation model from the perspective of cognitive appraisal theory and explored work procrastination behavior of employees subjected to abusive supervision. With 378 valid returned questionnaires, data collected from 32 companies in Beijing, Shanghai, Tianjin, and Chongqing supports (...) our hypotheses. This result has enriched the understanding of work procrastination behavior and provided practical implications to avoide its negative effects. (shrink)

Assuming the existence of a measurable cardinal, we define a hierarchy of Ramsey cardinals and a hierarchy of normal filters. We study some combinatorial properties of this hierarchy. We show that this hierarchy is absolute with respect to the Dodd-Jensen core model, extending a result of Mitchell which says that being Ramsey is absolute with respect to the core model.

本书评介了普列汉诺夫及其美学思想,尤其是从艺术的起源、艺术与社会心理等方面讨论了普列汉诺夫的观点,提出许多新的见解。.

As an important way for enterprises to fulfill social responsibility, corporate philanthropy has attracted much attention from the academic community. But there are still few well-targeted theoretical and empirical studies on what functions the board of directors should perform to better fulfill philanthropic responsibilities. Taking this deficiency as a breakthrough, this study focuses on Chinese state-owned and private enterprises to analyze and test the functions performed by the BOD in CP. Based on the sample of Chinese A-share listed companies from (...) 2008 to 2019, the empirical results show that the BOD of state-owned enterprises mainly performs a monitoring function in CP while that of private enterprises mainly performs a consulting function. The above findings remain valid when potential biases in the quantitative analysis are considered. Further research shows that environmental dynamism and board fault lines inhibit the performance of the above two functions. The contributions of the study include clarifying the functional characteristics of the BOD in CP and its influencing factors, revealing new theories to the formation mechanism of CP, which provide references for enterprises to optimize philanthropic decision-making. The limitation should also be emphasized that our findings are based only on Chinese contexts. (shrink)

We investigate the dynamics of a nonautonomous stochastic SIS epidemic model with nonlinear incidence rate and double epidemic hypothesis. By constructing suitable stochastic Lyapunov functions and using Has’minskii theory, we prove that there exists at least one nontrivial positive periodic solution of the system. Moreover, the sufficient conditions for extinction of the disease are obtained by using the theory of nonautonomous stochastic differential equations. Finally, numerical simulations are utilized to illustrate our theoretical analysis.

We prove that Rado's Conjecture implies that the nonstationary ideal on ω 1 is presaturated.

A vehicle-commodity matching problem is presented for service providers to reduce the cost of the logistics system. The vehicle classification model is built as a Gaussian mixture model, and the expectation-maximization algorithm is designed to solve the parameter estimation of GMM. A nonlinear mixed-integer programming model is constructed to minimize the total cost of VCMP. The matching process between vehicle and commodity is realized by GMM-EM, as a preprocessing of the solution. The design of the vehicle-commodity matching platform for VCMP (...) is designed to reduce and eliminate the information asymmetry between supply and demand so that the order allocation can work at the right time and the right place and use the optimal solution of vehicle-commodity matching. Furthermore, the numerical experiment of an e-commerce supply chain proves that a hybrid evolutionary algorithm is superior to the traditional method, which provides a decision-making reference for e-commerce VCMP. (shrink)

Examining the influence of trust in fostering knowledge sharing behavior in virtual teams is of great research value in the current complex, dynamic, and competitive era of a knowledge economy. This study investigated the relationship between trust in coworkers and KSB. Based on social information processing theory and social cognitive theory, we developed a multilevel moderated mediation model where the team members’ psychological safety was considered a mediator, while team virtuality and knowledge sharing self-efficacy acted as team and individual-level moderators, (...) respectively. On surveying 282 individuals in 37 virtual teams of three Chinese internet companies, we found that TC positively affected team members’ KSB and this relationship was fully mediated by team members’ PS. Our findings also demonstrated that the effect of TC on KSB depended on the degree of TV and employees’ KSSE. Specifically, when TV and KSSE were higher, the TC–PS and PS–KSB relationship and the mediating effects of PS in the TC–PS–KSB relationship were all stronger. Our study extends the trust-KSB literature by identifying the psychological mechanism and boundary conditions in the TC-KSB relationship. Moreover, our findings also offer valuable managerial implications for virtual team managers on facilitating team members’ PS and KSB. (shrink)

本书以宽广的哲学视野,分析了法治与德治及其相互关系的历史演变,指出了两者之间存在着“合—分—合”的历史运动,社会主义社会中法治与德治之间是一个不可分割的“法治—人—德治”双向动互动关系链条,坚持“以人 为本”进行法治与德治建设是构建社会主义和谐社会的必然选择。.

Computational modeling and eye-tracking were used to investigate how phonological and semantic information interact to influence the time course of spoken word recognition. We extended our recent models to account for new evidence that competition among phonological neighbors influences activation of semantically related concepts during spoken word recognition . The model made a novel prediction: Semantic input modulates the effect of phonological neighbors on target word processing, producing an approximately inverted-U-shaped pattern with a high phonological density advantage at an intermediate (...) level of semantic input—in contrast to the typical disadvantage for high phonological density words in spoken word recognition. This prediction was confirmed with a new analysis of the Apfelbaum et al. data and in a visual world paradigm experiment with preview duration serving as a manipulation of strength of semantic input. These results are consistent with our previous claim that strongly active neighbors produce net inhibitory effects and weakly active neighbors produce net facilitative effects. (shrink)

Article aims to explore Augustine's "two cities" theory. First, a brief discussion of the "City of God" writing background and the main structure; Secondly, in both religious and secular aspects of life on the analysis of the "City of God" on the "two cities" of the main points; again, three perspectives of the "two cities" theory of history and ideological background. Although the "two cities" doctrine embodies a form with two points tend to think, but both different from the ontological (...) dualism and the dualism of body and soul, but also avoids the complex social reality for too absolute two points. The focus of this study is Augustine's doctrine of the "Two Cities." The first part treats the background and the structure of the City of God. In the second and the third part, the essay examines both the religious and the temporal aspect of this doctrine. Finally, the historical and intellectual background of the doctrine is discussed. The author argues that even though the doctrine of the "Two Cities" manifests a dualistic tendency in the thought of Augustine, it can hardly be labeled as a dualism. (shrink)

The masked priming paradigm has been extensively used to investigate the indirect impacts of unconscious stimuli on conscious behaviors, and the congruency effect of priming on free choices has gained increasing attention. Free choices allow participants to voluntarily choose a response from multiple options during each trial. While repeated practice is known to increase priming effects in subliminal visual tasks, whether practice increases the priming effect of free choices in the masked priming paradigm is unclear. And it is also not (...) clear how the proportions of free choice and forced choice trials in one block will affect the free choice masked priming effect. The present study applied repeated practice in the masked priming paradigm and found that after training, the participants were more likely to be influenced by masked primes during free choice, but this training process did not alter the visibility of masked stimuli. In addition, this study revealed that when the proportions of free choice and forced choice trials were equal during the training stage, this enhanced effect by practice was the strongest. These results indicated that practice could enhance masked stimulus processing in free-choice, and that the learning effect may mainly be derived from the early selection and integrated processing of masked stimuli. (shrink)

This book is an abridged version of Feng Qi’s two major works on the history of philosophy, The Logical Development of Ancient Chinese Philosophy and The Revolutionary Course of Modern Chinese Philosophy. It is a comprehensive history of Chinese philosophy taking the reader from ancient times to the year 1949. It illuminates the characteristics of traditional Chinese philosophy from the broader vantage point of epistemology. The book revolves around important debates including those on “Heaven and humankind” (tian ren天人), “names and (...) actualities” (mingshi名實), “principle and vital force” (liqi理氣), “the Way and visible things” (daoqi道器), “mind and matter/things” (xinwu心物), and “knowledge and action” (zhixing知行). Through discussion of these debates, the course of Chinese philosophy unfolds. Modern Chinese philosophy has made landmark achievements in the development of historical and epistemological theory, namely the “dynamic and revolutionary theory of reflection”. However, modern Chinese philosophy is yet to construct a systematic overview of logic and methodology, as well as questions of human freedom and ideals. Amid this discussion, the question of how contemporary China is to “take the baton” from the thinkers of the modern philosophical revolution is addressed. (shrink)

We show that a cardinal κ is a (strongly) Mahlo cardinal if and only if there exists a nontrivial κ-complete κ-normal ideal on κ. Also we show that if κ is Mahlo and λ ≥ κ and $\lambda^{ then there is a nontrivial κ-complete κ-normal fine ideal on P κ (λ). If κ is the successor of a cardinal, we consider weak κ-normality and prove that if κ = μ + and μ is a regular cardinal then (1) $\mu^{ if (...) and only if there is a nontrivial κ-complete weakly κ-normal ideal on κ, and (2) if $\mu^{ then there is a nontrivial κ-complete weakly κ-normal fine ideal on P κ (λ). (shrink)

We give a new characterization of λ-supercompact cardinal κ in terms of -Solovay pairs. We give some applications of -Solovay pairs.

We show that $M \models \kappa$ is a completely Ramsey cardinal iff there is a Rowbottom M-ultrafilter on κ.

Family obligation, which has an exceptionally high salience in traditional Chinese society, continues to be significant in contemporary China. In family relations in particular sentiments and practices morphologically similar to those associated with xiao remains intact in so far as an enduring set of expectations concerning age-based obligation continues to structure behavior toward others. Researchers pursuing the theme of “individualization” in Chinese society, on the other hand, argue that family obligations and filial sentiments have substantially weakened. The present paper will (...) show that under conditions of cultural and social change in China filial behavior through family obligation continues to play an important role even though the conventions associated with the relevant expectations, attitudes and emotions have undergone significant change. The paper argues that the culture-system develops not merely through an internal dynamic and that family obligation must be understood in terms of the social and material context in which it operates and the nature of the motivations and imagery of the people that practice it. (shrink)

Faced with increasing global environmental problems, organizational scholars and practitioners have increasingly considered how to promote employee pro-environmental behavior. This research seeks to expand our understanding of the facilitators of employee pro-environmental behavior from the perspective of leader expectations. Drawing on behavioral confirmation theory, we propose that leader pro-environmental expectations are expressed in active support for the environment, which subsequently facilitates employee pro-environmental behavior, thus rising to meet the leader's initial expectations. Furthermore, we argue that the above relationship becomes stronger (...) with the increase in employees' pro-environmental self-expectations. Based on data from 197 leader-employee dyads, the results of regression analysis showed that leader pro-environmental expectations are positively related to employee pro-environmental behavior via demonstrated leader support for the environment, and this indirect relationship is positively moderated by employee pro-environmental self-expectations. When an employee holds high pro-environmental expectations for himself or herself, a leader with high pro-environmental expectations will render support for the environment, which ultimately increases employee pro-environmental behavior. Our findings highlight the relevance of incorporating behavioral confirmation theory into the pro-environmental behavior literature and provide valuable insights for managers on how to effectively promote employee pro-environmental behavior. (shrink)

The existing literature provides conflicting results on the association between firm performance and corporate social responsibility (CSR) disclosure. This paper empirically examines the effect of firm performance on CSR disclosure in terms of disclosure frequency and quality among Chinese listed firms and the possible mediating effect of corporate ownership on the relationship between firm performance and CSR disclosure. Our findings show that better-performing firms are more likely than worse-performing ones to disclose CSR information and to produce higher quality CSR reports. (...) In addition, the link between firm performance and CSR disclosure is found to be weaker among state-owned enterprises compared with non-state-owned ones. (shrink)

The existing literature provides conflicting results on the association between firm performance and corporate social responsibility (CSR) disclosure. This paper empirically examines the effect of firm performance on CSR disclosure in terms of disclosure frequency and quality among Chinese listed firms and the possible mediating effect of corporate ownership on the relationship between firm performance and CSR disclosure. Our findings show that better‐performing firms are more likely than worse‐performing ones to disclose CSR information and to produce higher quality CSR reports. (...) In addition, the link between firm performance and CSR disclosure is found to be weaker among state‐owned enterprises compared with non‐state‐owned ones. (shrink)

Purpose As an enabler of environmental sustainability, Green information technology has become an emerging topic of interest in both academic and business communities. Despite its importance, confusions exist in the content and scope of Green IT practice. The purpose of this paper is to provide an overview of the current state of Green IT practice. Design/methodology/approach First 14 widely accepted Green IT practice topics were identified from prior research and a taxonomy was developed to categorize them. Using the content analysis (...) method, these topics were examined in the sustainability reports of 30 IT companies in 2014 Fortune 500. A quantity–quality portfolio framework was developed and applied to measure and assess the Green IT practices of the selected samples. Findings Currently, the Green IT practice is still in its infancy. Both research and practice attention are now focusing on IT’s direct impacts and enabling impacts, while overlooking the systemic impacts, on natural environment. The possible reasons for the current state and the recommendations for future research and practice are provided. Originality/value Theoretically, this paper identified 14 widely accepted Green IT practice topics and developed a taxonomy for categorizing them. The taxonomy and topics provide a theoretical basis for future examination on Green IT practice-related issues. Practically, the findings of this paper provide guidelines for Green IT practice and directions for both Green IT developers and adopters in their decision-making. (shrink)