Food justice scholars have criticized alternative food networks (AFNs) for lacking concern about gender, class, race, and ethnicity, thus not addressing structural inequalities. This paper further suggests that the incorporation of social justice into AFNs’ on-the-ground operations is critical in creating a more sustainable and just agri-food system that challenges the industrial and corporate-controlled food system. By exploring an urban–rural mutual aid cooperative in southwest China, this paper highlights a localized AFN that has successfully cultivated close social ties between ethnic (...) minority small farmers in remote areas and urban consumers. Through these ties, consumers’ desires for safe food are satisfied and some small producers’ livelihoods have improved. Yet, competing values between supporting small farmers and satisfying consumers’ needs create tensions in the co-op’s daily operation. Importantly, I demonstrate that failing to incorporate social justice into its construction of social embeddedness, existing inequalities of gender, class, and ethnicity within the co-op not only go unchallenged but rather underlie consumers’ trust in food quality and make women farmers all but invisible. Developing a situated and feminist framework of AFNs, this paper contributes to existing literature on AFNs by challenging and complicating the assumption of social embeddedness derived from Anglo-American contexts, as well as by focusing on women’s perceptions and lived experiences. (shrink)

In "Worlding World Literatures and Coetzee's Disgrace" Miaomiao Wang explores the concept of world literature as world-making activity, which gains in elliptical refraction, translation, and mode of reading. With the example of J.M. Coetzee's Disgrace, Wang illustrates cultural variations between the original English text and the Chinese translation of Disgrace through cultural filtering and literary misreading. Further, Wang analyzes images of "otherness" in Coetzee's text with regard to East Asia, especially in China, through the assimilation of the cultural rules (...) of national literature and its literary discourse thus making it part of world literature. Wang argues that cultural variation and the images of otherness can be attributed global importance as an emerging world literary canon and its aesthetic ideology. (shrink)

The Internet of Things is an emerging information industry. Applying the information collection, transmission, and processing technologies in the Internet of Things technology to environmental monitoring, environmental emergency, and other environmental protection supervision fields will greatly improve the speed and accuracy of environmental supervision and facilitate the scientific development of environmental protection. Through the Internet of Things, people can obtain a large amount of reliable real-time information, and it is not easy to be affected by time, place, and environment, while (...) the wireless sensor network has the advantages of easy installation and low cost, so environmental monitoring through the Internet of Things is the future development trend. In this paper, in view of the current situation of water scarcity and serious water pollution in China, combined with the development trend and advantages of the Internet of Things, and based on the inadequacy of the existing microbial sensor data collection equipment, we propose a design scheme of microbial concentration monitoring system for waters based on IoT. The system is based on Zig Bee wireless sensor network to build a common data acquisition platform and design special hardware to carry out high-precision microbial sensor data acquisition in water and through the PC to complete the real-time measurement data storage, waveform display, and data processing. In this paper, the schematic diagram and PCB board design of the system hardware module NUC120 main control board, CC2530 RF board, Wi-Fi wireless communication module, and high-precision ADC acquisition module are completed and fabricated. Then, the four modules are combined to realize the development of the data aggregation node and data acquisition node of the dedicated Zig Bee wireless network hardware device. (shrink)

A link prediction model for weighted networks based on Dempster–Shafer evidence theory and the influence of common neighbours is proposed in this paper. First, three types of future common neighbours and their topological structures are proposed. Second, the concepts of endpoint weight influence, link weight influence, and high-strength node influence are introduced. Then, the similarity based on the impacts of current common neighbours and FCNs is defined, respectively. Finally, the two similarity indices are fused by the DS evidence theory. This (...) model effectively integrates multisource information and completely exploits the influence of all CCNs and FCNs on similarity. Experiments are performed on 9 real and 40 simulation-weighted datasets, and these findings are compared with several classic algorithms. Results show that the proposed method has higher precision than other methods, which can achieve good performance in link prediction in weighted networks. (shrink)

Corruption has been a major obstacle to economic growth around the world. In this paper, we examine how firms interact with corrupt government officials either to minimize the impact of corruption on their operations or to maximize their benefit of paying a bribe. Our estimates show that firms know exactly what they need and use their limited resources to bribe only relevant government authorities. In other words, firms are rational bribers who know exactly what they need and optimize their bribes (...) to fulfill that need. This type of intentional bribery could be reduced by enhanced institutional environments and improved openness of the economy. (shrink)

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)

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。.

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)

Social rejection is cold and hurtful, but how and why it is formed remains under-investigated. Our study offers one possible explanation from the rejector’s perspective by developing a moderated mediation model on the emotional antecedent and consequence of social rejection. Specifically, envious individuals use social rejection to complement their inferiority, further triggering their negative affect. Drawing on social comparison theory, we conducted an experience sampling methodology investigation of 55 frontline workers through a 10-workday-survey. As predicted, daily envy is positively associated (...) with daily social rejection. Daily social rejection is positively related to daily negative affect. Furthermore, daily social rejection mediates the relationship between daily envy and daily negative affect. These effects are more robust for females than males, including the impact of envy on social rejection and the impact of envy on negative affect via social rejection. We suggest the recipient and the rejector make psychological and behavioral adjustments accordingly. We also recommend that future research extend our current study methodologically and theoretically. (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)

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)

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。.

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)

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)

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)