Smart grids are rolling out internationally, with the United States nearing completion of a significant USD4-plus-billion federal program funded under the American Recovery and Reinvestment Act. The emergence of smart grids is widespread across developed countries. Multiple approaches to analyzing the benefits of smart grids have emerged. The goals of this white paper are to review these approaches and analyze examples of each to highlight their differences, advantages, and disadvantages. This work was conducted under the auspices of a joint U.S.-China (...) research effort, the Climate Change Working Group Implementation Plan, Smart Grid. We present comparative benefits assessments of smart grid demonstrations in the U.S. and China along with a BA of a pilot project in Europe. In the U.S., we assess projects at two sites: the University of California, Irvine campus, which consists of two distinct demonstrations: Southern California Edison’s Irvine Smart Grid Demonstration Project and the UCI campus itself; and the Navy Yard area in Philadelphia, which has been repurposed as a mixed commercial-industrial, and possibly residential, development. In China, we cover several smart-grid aspects of the Sino-Singapore Tianjin Eco-city and the Shenzhen Bay Technology and Ecology City. In Europe, we look at a BA of a pilot smart grid project in the Malagrotta area west of Rome, Italy, contributed by the Joint Research Centre of the European Commission. The Irvine sub-project BAs use the U.S. Department of Energy Smart Grid Computational Tool, which is built on methods developed by the Electric Power Research Institute. The TEC sub-project BAs apply Smart Grid Multi-Criteria Analysis developed by the State Grid Corporation of China based on the analytic hierarchy process with fuzzy logic. The B-TEC and TNY sub-project BAs are evaluated using new approaches developed by those project teams. JRC has adopted an approach similar to EPRI’s but tailored to the Malagrotta distribution grid. (shrink)

In order to better understand the individual-level motives for ticket-splitting, Taiwan's Election and Democratization Study has since 2001 included a question aimed at measuring respondents’ preferences for checks and balances. We argue that this set of questions, designed to measure a combination of Fiorina's policy-balancing hypothesis and Ladd's cognitive Madisonianism, is inconsistent with principles of survey methodology and thus produces data that are suboptimal. Following a method developed by Carsey and Layman, we propose an alternative concept, the policy-balancing index derived (...) from the perceived ideological distance between respondent and political parties, which both avoids methodological violations and provides us with a more precise concept to work with. We test the index and find it to be a significant determinant of ticket-splitting behavior. (shrink)

: Confucianism is often valued as a doctrine that highlights both the individual and social dimensions of the ideal person, for it indeed puts special emphasis on such lofty goals as loving all humanity and cultivating the self. Through a close and critical analysis of the texts of the Analects and the Mencius, however, it is attempted to demonstrate that because Confucius and Mencius always take filial piety, or, more generally, consanguineous affection, as not only the foundation but also the (...) supreme principle of human life, the individual and social dimensions are inevitably subordinated to and substantially negated by the filial precisely within the Confucian framework, with the result that Confucianism in essence is neither collectivism nor individualism, but "consanguinitism.". (shrink)

ObjectiveSelf-esteem and self-acceptance are not only basic features but also influential factors of mental health. The present study aimed at assessing the effects of psychoeducational lecture and group intervention on self-esteem and self-acceptance in Chinese college students.MethodsA total of 149 Chinese college students who participated in a mental health course were randomly class-based assigned into the psychoeducational lecture group and the self-focused intervention group. The lecture group received 6-session psychoeducational lectures on overview of mental health, campus adaptation, stress adjustment, self-understanding, (...) emotion management, and interpersonal relationships. The self-focused intervention group was treated with self-related group activities involving aspects of self-knowledge, self-feeling, and self-regulation for six sessions. Pre- and post-intervention measurements were taken with Rosenberg Self-Esteem Scale and Self-Acceptance Questionnaire for both groups.ResultsSelf-esteem significantly increased in both groups after six sessions. However, the enhancement of self-acceptance was more robust for the self-focused intervention group than the psychoeducational lecture group.ConclusionThe psychoeducational lecture and self-focused intervention were effective approaches to improve self-esteem for Chinese college students. With respect to self-acceptance, self-focused group intervention might have a more prominent effect. (shrink)

This study investigated the effect of non-task language in language switching experiment. Non-task language refers to participants’ language(s) (regardless of proficiency level) that are not used in any trials throughout the experiment. We recruited 60 Tibetan-Chinese-English trilinguals (grade-12 high school students with a median age of 17) to perform a lexical decision (word vs. non-word) task in only two of their languages. We repeated the experiment three times to present each language pair once. In each experiment, the participants were divided (...) into two groups which significantly contrasted with each other in their non-task language while remained comparable in the two task languages. Response time (RT) and error rate (ER) have been examined to evaluate task performance. The interaction between task performance and the participants’ proficiency in the non-task language was also examined. The results showed null effect of language switching. In addition, the effect of the non-task language was not found. These results were interpreted with reference to the main models of bilingual visual word recognition and the role of orthography specificity. (shrink)

A fresh, graceful translation of one of the most important and timeless classics-the foundational work of Daoism-by award-winning novelist Ken Liu, who contextualizes and demystifies this famously enigmatic text. Laozi's Dao De Jing was written around 400 BC by a compassionate soul in a world torn by hatred and ambition, dominated by those that yearned for apocalyptic confrontations and prized ideology over experience. By speaking out against the cleverness of elites and the arrogance of the learned, Laozi upheld the wisdom (...) of the concrete, the humble, the quotidian, the everyday individual dismissed by the great powers of the world. Earthy, playful, and defiant, Laozi's words gave solace to souls back then, and offer comfort today. Now, this beautifully designed new edition serves as both an accessible new translation of an ancient Chinese classic and a fascinating account of renowned novelist Ken Liu's transformative experience while wrestling with the classic text. Throughout this translation, Liu takes us through his own struggles to capture the meaning in Laozi's text in a series of thoughtful and provocative interstitial entries. Unlike traditional notes that purport to be objective, these entries are explicitly personal and unapologetically subjective. Gradually, as Liu learns that true wisdom cannot be pinned down in words, the notes grow sparser until they fade away entirely. His journey suggests the only way out of struggle is to engage with texts that have survived the millennia, wrestling with ideas that gesture at something eternal, in hopes that we might eventually reach that moment of transcendent joy. Liu's translation, by eschewing cleverness, paradoxically reveals the slipperiness of Laozi's original. The Dao De Jing has been translated countless times and will be translated countless times in the future. In that constant change and flow, we finally find our home in Dao, the eternal principle that allows us, finite beings in time and space, to reckon and reconcile with the infinite. (shrink)

Rice is a staple food in China, and, thus, its security has drawn much attention. The Chinese government proactively fuels the application of biotechnology in agriculture and food to cope with increasingly severe food security issues. However, most consumers resist the commercialization of genetically modified rice. One of the important reasons is the consumer perception of its various risks. Conversely, trust in the government, scientists, and media can stimulate consumer purchase. On the basis of the dual perspectives of perceived risks (...) and trust, this study establishes a model of purchase intention for GM rice to explore the structural relationship between variables. Perceived risks explore how exclusion can weaken the purchase intention from the consumer perspective; trust examines the benefits that support can provide. Based on the structural equation model, online survey results of 564 consumers in eight provinces and cities are analyzed. The following observations are offered: health risks, moral risks, and purchase intention are negatively correlated; environmental, functional, and economic risks have no significant correlation with purchase intention; and trust and purchase intention have a significant positive correlation. (shrink)

Sensibility theory claims that, for any object x, x is good/right if and only if x is such as to make a certain sentiment appropriate. A realist position, sensibility theory claims conceptual and explanatory advantages over alternative metaethical theories. Sensibility theory, while revealing, presents a problem of its own: its central thesis involves an explanatory circularity. Here, a Mencius-Hume solution to that problem is offered.

Putnam and Burge have been viewed as launching a joint attack on individualism, the view that the content of one's psychological state is determined by what is in the head . Putnam argues that meanings are not in the head while Burge argues that beliefs are not in the head either, and both have come up with convincing arguments against individualism. It is generally conceived that Putnam's view is a version of physical externalism, which argues that factors in the physical (...) environment play a role in determining the meanings of natural kind terms. Burge, on the other hand, is regarded as following up Putnam's argument to bring in factors in the social environment for the determination of belief. Burge's view has been commonly referred to as 'social externalism.' The general consensus in the field is that physical externalism and social externalism are compatible views. Furthermore, both Putnam and Burge seem to endorse each other’s position for the most part. In this paper, however, I shall argue against this general view to show that the two theories are deep down incompatible. (shrink)

The rapid worldwide spread of COVID-19 forced many countries to enforce complete lockdown and strict quarantine policies. The strict lockdown and quarantine affect the psychological state of people toward cryptocurrency. The current research aims to examine the effect of COVID-19 on Bitcoin prices concerning cumulative deaths and confirmed cases. The research comprises daily data from January 20, 2020, to April 30, 2020, during the initial worldwide breakout of COVID-19. This research employed the augmented Dickey-Fuller test to check the stationarity of (...) data, the co-integration test for the interdependency of variables, and the vector error correction model for identifying the direction and long or short-run relationship between Bitcoin prices and COVID-19. The research results show that Bitcoin prices are negatively significant and related to COVID-19 in the short-run. A unidirectional relationship between Bitcoin prices and cumulative deaths is also observed. Investors and the public’s psychological state were positively significant to Bitcoin prices in the long-term because of cashless transactions, unbanked, and less risky virus traveling. The second reason behind the positive psychological relation is un-centralization and easy-to-make payments by Bitcoin. This study’s finding provides timely evidence to decision-makers on Bitcoin price volatility and its impacts on the public’s psychological states regarding COVID-19. (shrink)

Educational assessments tests are often constructed using testlets because of the flexibility to test various aspects of the cognitive activities and broad content sampling. However, the violation of the local item independence assumption is inevitable when tests are built using testlet items. In this study, simulations are conducted to evaluate the performance of item response theory models and testlet response theory models for both the dichotomous and polytomous items in the context of equating tests composed of testlets. We also examine (...) the impact of testlet effect, length of testlet items, and sample size on estimating item and person parameters. The results show that more accurate performance of testlet response theory models over item response theory models was consistently observed across the studies, which supports the benefits of using the testlet response theory models in equating for tests composed of testlets. Further, results of the study indicate that when sample size is large, item response theory models performed similarly to testlet response theory models across all studies. (shrink)

In this paper, I highlight the significant fact that in the commentary on Plato’s Parmenides, Proclus designs two versions of an exercise, one consisting of nine hypotheses and the other consisting of eight or twenty-four hypotheses. I argue that to design two versions of the exercise, Proclus uses two different methods, that is, the logical–dialectical method and the metaphysical method. The metaphysical method refers to definition, while the logical–dialectical method refers to the chiastic method of division. Using the 2 × (...) 2 chiasmus, Proclus structures the exercise as a complex of eight hypotheses and constructs the exercise as a complex of twenty-four hypotheses by tripling the two 2 × 2 chiasmata. By applying the metaphysical method, Proclus establishes the exercise as a complex of nine hypotheses. In my view, Proclus designs two versions of exercise because in commenting on the Parmenides, he both acknowledges Plato’s authority and follows in the footsteps of Plotinus. Following Plotinus, Proclus establishes nine hypotheses and sets up a doctrine of multiple hypostases, while Proclus divides the exercise into eight hypotheses applying Plato’s chiastic method of division and enumerates twenty-four hypotheses by trebling Plato’s two chiasmata. (shrink)

Leaders are often faced with the dilemma as to how to respond to employee misconduct. However, scholarly accounts of leader actions in such situations have primarily focused on punishment as a mechanism for dealing with employee misconduct. Leader leniency, an alternative response that is often adopted in practice, has been largely overlooked. Consequently, in order to provide a more complete account of leader responses to employee misconduct and to clarify whether leader leniency is effective, we investigate the potential double-edged influences (...) of leader leniency on employee task performance. Specifically, we propose that leader leniency inhibits employee task performance through the mediating role of psychological entitlement, while it also has beneficial effects on employee task performance through the mediating role of servant leadership perception. Moreover, trait moral disengagement serves as a vital boundary condition, which amplifies the negative influence of leader leniency through psychological entitlement and simultaneously mitigates its positive effect through servant leadership perception. Results from an experience sampling study and a scenario-based experiment supported our hypotheses. Our work highlights the mixed blessing of leader leniency and clarifies when and how leader leniency rehabilitates wrongdoers or instead propels them to further down the path of misconduct. (shrink)

Benevolent leadership as a typical human-centered leadership pattern has been constantly advocated but often sacrificed to the prevailing performanceism in today’s organizations. However, it still remains unclear on how to effectively facilitate the emergence of benevolent behavior for leaders, which would potentially hinder the adoption of benevolent leadership and its attainment of high priority. In the current research, we go beyond the workplace to explore one deliberate way leaders can bring family resources into their leadership practice to emerge more benevolent (...) behaviors at work. From the experience-based leadership development perspective, supported by the theory of role accumulation across domains, we take a mixed-method approach to uncover the effect of positive parenting experience on benevolent leadership behavior via parent-leader role enrichment. In Study 1, we conduct a qualitative analysis based on the text content and interview provided by parent-role leaders to preliminarily reveal that being a parent makes a leader perform more behaviors with benevolent nature. In Study 2, we draw from the benefits of being a parent generated in Study 1 and the cross-role accumulation perspective to develop a theoretical model to delineate how the positive parenting experience yields benefits for benevolent leadership behavior. Results show that positive parenting experience can benefit parent-role leaders’ benevolent leadership behavior via perspective-taking ability. Meanwhile, both the positive parenting experience’s direct effect on perspective taking and its indirect effect on benevolent leadership behavior are stronger for individuals involved in high-quality co-parenting with their spouse, highlighting the important collaboration effects in the process of achieving parent-to-leader enrichment across domains. (shrink)

The "Philosophy of the Mind" teachings of Lu [Jiuyuan] and Wang [Yangming] represented a major school of thought in the neo-Confucianism of the Song and Ming dynasties. This school of thought can trace its sources and genealogy back to the notions of "fulfill the mind, know nature, and know Heaven" and "All Things are possessed within myself of Mencius in the pre-Qin period of Chinese philosophy, and was formed from these basic philosophical notions; further, it was a school of subjective (...) idealism unique to Chinese philosophy. It had a significant impact on the enlightenment thought both in the period between the Ming and Qing dynasties and in the modern era. Since the founding of the People's Republic of China, and particularly in the last ten years, in the wake of the deepening of the studies on the scholarship of the Song and Ming periods on the part of people in our country, there has also been very great progress in the area of research of the Lu and Wang school of philosophy of the mind. In the following article, we shall attempt to discuss selectively the major developments of this school of thought. (shrink)

BackgroundAdolescents’ engagement in daily physical activity brings multiple benefits, including reduction in obesity, improvement of mental health, and enhancement of cognitive function. While prior studies have examined the link between physical activity and cognitive function, little is known regarding the extent to which this relationship is shaped by health and wellbeing factors. This study examines how subjective wellbeing and general health mediate the relationship between adolescents’ physical activity and cognitive function.MethodsThis study estimates a parallel structural equation model using the Program (...) for International Student Assessment 2018 dataset. Specifically, a total of 63,228 15-year-old subjects in nine countries/economies satisfied the study inclusion criteria, including in Bulgaria, Georgia, Hong Kong, Ireland, Mexico, Panama, Serbia, Spain, and United Arab Emirates. Frequency of moderate physical activity was reported weekly; SWB and GH were assessed using an internationally validated multi-item standardized questionnaire. SWB was measured by students’ self-evaluated satisfaction with their health, life, and schooling. GH was measured by students’ physical health and mental health status. Cognitive function was modeled as a latent function consisting of plausible values derived using item response theory on reading, mathematics, and science achievement tests.ResultsFindings indicated that increase in weekly MPA was positively associated with higher levels of SWB, GH, and CF among the study subjects. Parallel mediation analyses revealed that more frequent weekly MPA had relatively large direct effects on CF, and indirect effects channeling through improvements in SWB and GH were non-trivial. Heterogeneity results showed that boosts to CF, associated with MPA, were larger for mathematics and science than for reading.ConclusionThis study used a large-scale international dataset to show that the positive relationship observed between MPA and CF among adolescents was robust, and that SWB and GH were two critical mediators through which physical activity positively bolster CF. (shrink)

This paper describes the investigations performed to better understand two-stage rotor speed matching in a contrarotating fan. In addition, this study develops a comprehensive measuring and communication system for a contrarotating fan using ZigBee network. The investigation method is based on three-dimensional RANS simulations; the RANS equations are solved by the numerical method in conjunction with a SST turbulence model. A wireless measurement system using big data method is first designed, and then a comparison is done with experimental measurements to (...) outline the capacity of the numerical method. The results show that when contrarotating fan worked under designed speed, performance of two-stages rotors could not be matched as the designed working condition was deviated. Rotor 1 had huge influences on flow rate characteristics of a contrarotating fan. Rotor 2 was influenced by flow rates significantly. Under large flow rate condition, the power capability of rotor 2 became very weak; under working small flow rate condition, overloading would take place to class II motor. In order to solve the performance mismatch between two stages of CRF under nondesigned working conditions, under small flow rate condition, the priority shall be given to increase of the speed of rotor 1, while the speed of rotor 2 shall be reduced appropriately; under large flow rate condition, the speed of rotor 1 shall be reduced and the speed of rotor 2 shall be increased at the same time. (shrink)

This study examines the relationship among the employees–organization pro-environmental values fit, supervisors’ PEVs and employees’ pro-environmental behaviors. Informed by the PEB, organizational values and employee–organization fit literature, we propose and test hypotheses that under egoistic, altruistic and biosphere-value orientations, E–O PEVs fit versus non-fit have significant effects on employees’ private-sphere PEB and public-sphere PEB, identifying supervisors’ PEVs as a moderator. An empirical investigation indicates that the effect of E–O PEVs fit on employees’ private-sphere PEB and public-sphere PEB varies as the (...) value orientation differs. More specifically, under the context of altruistic and biosphere-value orientations, if the organizational PEVs do not match the employees’ PEVs, especially when the former exceeds the latter, employees’ PEB will rise as the organizational PEVs increase. As for egoistic value orientation, when organizational PEVs exceed employees’ PEVs, not only will public-sphere PEB stop decreasing and tend to stabilize, but also private-sphere PEB will rise to a slight degree. Furthermore, compared with altruistic and biospheric values dimensions, supervisors who promote egoistic PEVs will have a more significant effect on the relationship between global E–O PEVs fit and employees’ PEB. Finally, we suggest that the goals of an organization and its supervisors need to be combined within the actual situation of Chinese corporations to truly implement corporate green practices by balancing the profit goal and the environmental goal. (shrink)

This paper further extends the existing GARCH-MIDAS model to deal with the effect of microstructure noise in mixed frequency data. This paper has two highlights. First, according to the estimation of the long-term volatility components of the GARCH-MIDAS model, rAVGRV is adopted to substitute for the RV estimator. rAVGRV uses the rich data sources in tick-by-tick data and significantly corrects the impact of the microstructure noise on volatility estimation. Second, besides introducing macroeconomic variables, deposits in financial institutions, industrial value-added, and (...) M2), Chinese Economic Policy Uncertainty index and Infectious Disease Equity Market Volatility Tracker are introduced in the long-run volatility component of the GARCH-MIDAS model. As indicated by the results of this paper, the rAVGRV-based GARCH-MIDAS is slightly better than the RV model-based GARCH-MIDAS. In addition to the common macroeconomic variables significantly impacting stock market volatility, CEPU also substantially impacts stock market volatility. Nevertheless, the effect of EMV on the stock market is insignificant. (shrink)

Complex adaptation systems are the main development direction of China’s current green innovation research. New material industry is one of the key entry points to accelerate the construction of modern industrial system and promote innovation, green, and efficient development. Under the requirements of China’s current low-carbon development, China’s green innovation system is developing rapidly. Green innovation complicates traditional innovation models and their functions and improves economic development. The purpose of this paper is to study the theoretical analysis framework of applying (...) complex adaptive systems and to analyze and calculate the characteristics of the current status of green innovation systems in multiple industries in China’s manufacturing industry. Analysis is as follows. The experimental group and the control group are set for comparison, and the data are organized by applying complex adaptive system theory and data analysis methods. Experimental data show that the coordinated development of the green innovation systems in various industries in China is not balanced, with a difference of more than three times; the parameters of the various green innovation systems within the industry are unbalanced, and the difference is more than five times. The experimental results show that the green innovation subject can strategically interact by adjusting the ratio of resource allocation through the constructed green innovation system model. The green innovation system with complex adaptive system theory is conducive to the development of the green system. It can save about 23% of green innovation time and improve efficiency by about 15%, to promote the development of green innovation in China. (shrink)

By PFM, we mean a finitely generated module over a principal ideal domain; a linear sentence is a sentence that contains no disjunctive and negative symbols. In this paper, we present an algorithm which decides the truth for linear sentences on a given PFM, and we discuss its time complexity. In particular, when the principal ideal domain is the ring of integers or a univariate polynomial ring over the field of rationals, the algorithm is polynomial-time. Finally, we consider some applications (...) to Abelian groups. (shrink)

This article develops an approach to modelling and models in science—the hybrid view—that is against model fictionalism of a recent stripe. It further argues that there is a version of fictionalism about models to which my approach is neutral and which makes sense only if one adopts a special sort of antirealism. Otherwise, my approach strongly suggests that one stay away from fictionalism and embrace realism directly.

Intern physicians are generally more burdened by stress than the general population. This cross-sectional study aimed to evaluate the current situation regarding burnout and explore its association with the self-evaluation of competence among Chinese dental interns. A self-administered anonymous survey was conducted on 91 dental interns in the Peking University School of Stomatology, from August 2019 to June 2020. It consisted of a psychological stress questionnaire, including burnout and self-evaluation of clinical competence. The Wilcoxon signed rank test was used to (...) determine the differences between self-evaluation scores of clinical competence. Results showed average scores for emotional exhaustion, depersonalization, and personal accomplishment of 22.22 ± 9.04, 8.16 ± 5.21, and 36.08 ± 7.76, respectively. Dental clinical technology was considered more useful than other clinical competencies, and there was a correlation between its importance and the stress caused by its deficiency. Significant associations were found between stress due to a lack of dental clinical technology and high emotional exhaustion. Burnout was common among the dental interns, which may be a valuable finding. Among the six different aspects of clinical competence, “dental clinical technology” represented the most stressful item. Strengthening pre-clinical training and promptly conducting targeted training in the early clinical process may be considered as decompression measures. (shrink)

This paper challenges the apparatus of the knowledge reproduction of the nationalist narrative of historical trauma that leads to the making of exclusive nationalism and unequal citizenship, partic...

本书分为九篇,包括形势政策篇、非战争行动篇、战备训练篇、履行使命篇、理想前途篇、作风纪律篇、家庭生活篇、思想转化篇、内外关系篇。.

Professor Chün-i T'ang was born in 1909 in Szechwan. He received his college education at National Central University in Nanking. Later he became a professor there and taught at various institutions on the mainland. In 1949 he came to Hong Kong and was one of the founders of New Asia College, which has as its primary goal the reconstruction of the traditional cultural spirit. New Asia in 1963 became one of the foundation colleges of the present Chinese University of Hong (...) Kong. Professor T'ang has been a prolific writer. Except for a few articles in English, most of his important works are in Chinese. (shrink)

In future decades, food demand for an increased population with elevated standards of living poses a huge challenge, particularly in the sense of the environmental impacts of agricultural systems. We have analyzed agricultural data from the past 50 years, and found that the current agricultural practices will have negative effects on global food production: total agricultural area has decreased since 2000, fertilizer and pesticide consumption increased while their efficiency decreased, and available water sources are already being used for irrigation. Expansion (...) of biofuel production, cultivation limitations of genetically modified organisms, and the trend of increasing living standards will all intensify the risks of a global food crisis in the coming decades. Crop yield and environmental protection will then have to be traded off if there are no feasible solutions at country or regional scales, and it is crucial for agricultural sustainability to increase crop yields and simultaneously decrease environmental impacts of agriculture intensification. (shrink)