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Phasic activity of dopaminergic neurons in the ventral tegmental area or substantia nigra compacta has been suggested to encode reward-prediction error signal for reinforcement learning. Recent studies have shown that the lateral habenula neurons exhibit a similar response, but for nonrewarding or punishment signals. Hence, the transient signaling role of LHb neurons is opposite that of DA neurons and also that of several other brain nuclei such as the border region of the globus pallidus internal segment and the rostral medial (...) tegmentum. Previous theoretical models have investigated the neural circuit mechanism underlying reward-based phasic activity of DA neurons, but the feasibility of a larger neural circuit model to account for the observed reward-based phasic activity in other brain nuclei such as the LHb has yet to be shown. Here, we propose a large-scale neural circuit model and show that parallel excitatory and inhibitory pathways underlie the learned neural responses across multiple brain regions. Specifically, the model can account for the phasic neural activity observed in the GPb, LHb, RMTg, and VTA/SNc. Based on sensitivity analysis, the model is found to be robust against changes in the overall neural connectivity strength. The model also predicts that striosomes play a key role in the phasic activity of VTA/SNc and LHb neurons by encoding previous and expected rewards. Taken together, our model identifies the important role of parallel neural circuit pathways in accounting for phasic activity across multiple brain areas during reward and punishment processing. (shrink)

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Students and fighters of the Revolutionary Rebel Headquarters of Red Guards in the Capital's Institutions of Higher Education:Yesterday I gave a speech at a Red Guard mass rally organized by your headquarters in which I made one rather incomplete remark.

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Countries around the world have adopted different policies to address the global issue of poverty, though their poverty line varies. China has achieved remarkable results in poverty alleviation through education. Aware that poverty eradication must rely on intellectual support, the country has shifted its anti-poverty theory and policy actions from a passive, one-off poverty reduction mode based on ‘blood transfusion’ to an active and sustainable mode aimed at improving the ‘blood making’ capacity of the poor population, namely the Chinese mode. (...) Education is the fundamental way of such a mode. China has always focused on nine-year compulsory education in implementing anti-poverty policies; conducted classified and tiered efforts in education against poverty and made policies more targeted; adopted diverse policy instruments and shifted the focus from subsidy to educational capacity building; developed quantified poverty alleviation indexes to set standards for policy evaluation; and included educa... (shrink)

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BackgroundChildhood experiences can exert a huge impact on adult psychological conditions. Previous studies have confirmed the effects of adverse childhood experiences and benevolent childhood experiences on psychological distress separately, but few studies explored a combined effect of ACEs and BCEs on psychological distress. The aim of this study was to explore a combined effect of ACEs and BCEs on psychological distress among Chinese undergraduates.MethodsParticipants were undergraduates aged 17–24 years and completed a self-reported questionnaire. A series of regression analyses were conducted (...) to examine the association between childhood experiences and psychological distress.ResultsA total of 65.7% of undergraduates had BCEs, 27.1% of undergraduates had ACEs, and 12.9% of undergraduates had ACEs and BCEs simultaneously. Logistic regression analysis indicated that undergraduates who experienced high ACEs were more likely to have a high risk of psychological distress [odds ratio = 1.46, 1.84, and 3.15 for uncertainty stress, depressive symptoms, and suicidal ideation, respectively], while undergraduates who experienced High BCEs were less likely to have psychological distress compared with Low-Both group. The combined effect of ACEs and BCEs could also play as a protective factor in uncertainty stress and depressive symptoms.ConclusionOur findings suggested that ACEs and BCEs could not only predict the psychological distress independently, but also BCEs could counteract the negative effect of ACEs in psychological problems. There is an even greater need to identify and support the victims of ACEs and to increase BCEs in early childhood. (shrink)

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Previous studies have focused on the relationship between imaginary companions (ICs) and children’s social developments. As far as we know, few studies have focused on the relationship between ICs and children’s agency attributions. This study aimed to explore the potential differences in agency attributions between children with and without ICs, children with egalitarian IC relationships and hierarchical IC relationships. Children’s agency attributions were measured by two experiments. One was based on behavioral cues (Random animations/ToM animations) and the other was based (...) on appearance characteristics (ball/doll). The results revealed that children with ICs attributed more cognitive properties to Random and ToM animations than children without ICs. Compared with children without ICs, children with ICs attributed marginally more biological properties to a ball and more psychological properties to a ball and a doll. However, children with egalitarian and hierarchical IC relationships did not differ in their agency attributions. The results suggest that children with ICs are more likely to attribute agencies to non-human items with behavioral cues or appearance characteristics than children without ICs. Compared with child-IC relationship qualities, IC status may be more related to children’s agency attributions. However, only a correlation between IC status and children’s agency attributions was found in this study and it is interesting for future researchers to investigate the potential causal directions between children’s IC status and their agency attributions. If one of the causal directions or both the causal directions exist, future researchers can further explore the underlying mechanism. (shrink)

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With increasing market competition and rapid development of service economy, more and more enterprises are shifting from providing products or services to providing product-service systems that integrate products and services, in order to improve competitiveness and profitability. Meanwhile, consumers have strategic delayed purchasing behavior when purchasing the PSS and high requirements for service quality. This paper investigates the two-period pricing and service quality decisions of product-service supply chain considering consumers’ strategic behavior under decentralized and centralized scenarios. The equilibrium results are (...) compared in two scenarios. In order to eliminate performance loss under the decentralized scenario, we design two-period dynamic contracts to coordinate the PSSC. Furthermore, numerical simulation is provided to verify the feasibility of the contracts. The following conclusions can be drawn: the higher the service input-efficiency, the more beneficial for alleviating consumers’ strategic purchase behavior under two scenarios, but this mitigation effect is more obvious under the centralized scenario. Compared with the centralized scenario, the service quality is lower, the two-period PSS sales prices are higher, and the two-period profit is lower under the decentralized scenario. The proportion of service valuation will promote the widening of the service quality gap under two scenarios, but in some cases, the service input-efficiency will weaken the promotion effect of the proportion of service valuation. The design of the two-period combined contracts depends on the proportion of service valuation. When the proportion of service valuation is high, the “two-period revenue sharing + service-cost sharing” combined dynamic contract can achieve PSSC perfect coordination. However, when the proportion of service valuation is low, it is necessary to design complexity combined dynamic contract which can achieve PSSC perfect coordination. (shrink)

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To protect energy resources and alleviate environmental pollution, many countries attach great importance to the transformation of traditional industries into clean energy industries. In this paper, fuel vehicles, hybrid vehicles, and electric vehicles are included in the research. Then, based on the aging chain and coflow theory of SDs, we construct a dynamic matching model of the auto industry upgrade process and its energy consumption attributes. The simulation results of China’s auto industry show that the upgrading of the auto industry (...) is an evolutionary process from high energy consumption and high pollution to low energy consumption and no pollution and the transition from FVs and HVs to EVs will undergo two adjustments; simply reducing energy supply does not have the expected impact on vehicle size and vehicle energy consumption intensity and only by adjusting the energy supply and upgrade ratios together, energy utilization efficiency can be improved; market screening time has an impact on auto industry upgrade speed by affecting vehicle market share and dwell time; China’s auto industry upgrade process should adhere to “problem-oriented” and strengthen consumer guidance, technology innovation, and infrastructure construction. The conclusions can provide references for industrial policy adjustment and industrial structure optimization. (shrink)

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"Culture shock" is the context of a place Yan'an Literature summarized. It has focused on anti-Japanese revolutionary base color of the militarization of social life, for the establishment of a modern nation-state "anxiety" mentality, and the potential "breakthrough" mentality. From the "culture shock" the perspective of Yan'an Literature, enabling Yan'an Literature from the "politics" into a deeper vision of the "cultural" space, and thus enrich our literature and the inherent complexity of Yan'an understanding. Through "culture shock", for the Yan'an Literature (...) we can update the knowledge structure. "Assaulting culture" as a linguistic background of Yan'an literature reflected concentratively the militarized daily living in the revolutionary base area of ​​defending against Japanese invasion, the anxious psychology for setting up a modern national country, and a potential "assaulting" mentality. It can enrich and renew our knowledge of the internal complex of Yan'an literature to study from the perspective of "assaulting culture" since it expands the research fields to from "politics" to "culture". (shrink)

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Hydromechanical continuously variable transmission is capable of bearing large torque and has wide transmission range, which is suitable for high-power tractors. Dynamic characteristics could influence the tractor life, especially in a high-power tractor. Wet clutch is the crucial component in the HMCVT, which could smooth and soft power transmission. Therefore, it is important to study the dynamic characteristics and implement the wet clutch test of HMCVT. In this paper, AMESim is used to establish virtual models of gearbox, pump-controlled hydraulic motor (...) system, and shifting hydraulic system. Then, a simulation study of tractor operation under working condition is carried out. The internal and external meshing forces of the planetary row are analyzed. Finally, the wet clutch engagement process of HMCVT in the high-power tractor is tested to verify the oil pressure. The simulation results show that the values of internal and external meshing force become larger as the throttle opening increases. At the moment of shifting change, the meshing forces of the planetary gear have great impact. The clutch test shows that the trend of the oil filling curve obtained from the bench test is similar to that obtained from the theoretical curve, which verifies the simulation results. (shrink)

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While Economic and Business Ethics has already attracted increasing attention in East Asia, a comprehensive survey of Economic and Business Ethics has never been done in this region. This study investigates the current status of Economic and Business Ethics as field of teaching, training and research in the East Asia region, particularly in China, Japan, and Korea. Based on multiple approaches that include questionnaire surveys, desktop analysis, and personal observation, this article reports on the current state of training, teaching, and (...) research in the field of Economic and Business Ethics in the three countries. It also discusses similarities and differences with regard to these themes among the countries studied. (shrink)

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Ben shu gong 7 zhang, Shou lu song dai yi houzhou dun yi yan jiu de xiang guan lun zhu, Lun wen 500 duo pian, Nei rong bao kuo:zhou dun yi de sheng ping gai kuang,Zhou dun yi zhu zuo kao bian,Zhou dun yi yan jiu gai shu,Zhou dun yi yan jiu gu dai wen xian shu yao,Zhou dun yi yan jiu zhuan zhu shu yao, Shi xue zhu zuo (...) zhongzhou dun yi yan jiu pian zhang shu yao,Zhou dun yi yan jiu lun wen shu yao deng. (shrink)

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In recent years, avowal has become increasingly central to the trans practice of gender. In this paper, I argue such avowal-based practices represent an attempt to escape the limitations and vulnerabilities of our bodies. But I also argue that this strategy is costly. For in draining the body of any relation to gender, we risk depriving ourselves of what is most valuable about our lives with gender in the first place.

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Interactions between human beings and chatbots are gradually becoming part of our everyday social lives. It is still unclear how human–chatbot interactions, compared to human–human interactions, influence individual morality. Building on the dual-process theory of moral judgment, a secondary data analysis, and two scenario-based experiments provide sufficient evidence that HCIs support utilitarian judgments, which reduce participants' donation amount. Study 3 further demonstrates that the negative effects of HCIs can be attenuated by inducing a social-oriented communication style in chatbots’ verbal language (...) designs. These findings highlight the negative impacts of HCIs on relationships among human beings and suggest a practical intervention for nonprofit organization managers. (shrink)

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The recognition memory for inverted faces is especially difficult when compared with that for non-face stimuli. This face inversion effect has often been used as a marker of face-specific holistic processing. However, whether face processing without awareness is still specific remains unknown. The present study addressed this issue by examining the face inversion effect with the technique of binocular rivalry. Results showed that invisible upright faces could break suppression faster than invisible inverted faces. Nevertheless, no difference was found for invisible (...) upright houses and invisible inverted houses. This suggested that face processing without awareness is still specific. Some face-specific information can be processed by high-level brain areas even when that information is invisible. (shrink)

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Shang. Qiu shi lun ji -- Xia. Xu qiu shi lun ji.

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In Mohist philosophy, the gnomon is a metaphor for the standard of valid arguments. This metaphor comes from the method of establishing due east and west by observing gnomon shadows at dusk and dawn. I argue that there is also an overlooked, implicit aspect of the gnomon metaphor that comes from its function of measuring the height of heaven indirectly through proportional calculation. The function of indirect measurement inspires a strategy of argumentation in Mohist ethics, which I call “analogical upscaling.” (...) Such an argument draws a parallel between small-scale and large-scale actions for the purpose of determining the Will of Heaven in a particular circumstance, just as the gnomon measures heaven’s physical height analogically. In the conclusion, I compare the epistemological status of light and shadow in the Mozi and Plato’s Republic. (shrink)

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In a letter to Czerny about teaching his nephew to play the fortepiano, Beethoven indicates that mistakes on notes are ‘minor mistakes.’ At the same time, problems like ignoring dynamic marks are ‘much more serious’ (Gerig 2007: 95). What could ground his insistence on following the dynamic marks on the score? The normativity of the score-following rule as an aesthetic rule is at stake here. In this paper, I raise concerns about the Practice-Based view, which, as I shall argue, grounds (...) the score-following rule in the same way as the rules of chess are grounded. As an alternative approach, I propose that the Genuine Performing Experience grounds the normativity of the score-following rule. My proposal not only offers a novel explanation of the normativity of the rule but also explains the meaningfulness of score compliance in classical music performance by highlighting its unique significance among other human practices. (shrink)

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本书主要介绍坚持马克思主义的哲学史观、董仲舒与黄老之学——儒学之创新、真理标准研究中应当重视的两个理论问题、论逻辑的本质及逻辑的方法、维特根斯坦的现象学之谜等内容。.

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Wang Zhaojun was a romanticized historical figure. The visualization of her was characterized by specific historical and social backgrounds. While her image was shaped with the thousands of years’ expansion of northern interethnic relations in ancient China, the united modern multi-ethnic state created her glorious image as “an angel bringing about national harmony, peace, and unity.”.

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Objective: The objectives of this study are to understand the current functions, structure and operation of hospital ethics committees (HECs) in Shanghai and to facilitate their improvement. Methods: (1) A questionnaire survey, (2) interviews with secretaries and (3) on-site document reviews of HECs in Shanghai were used in the study, which surveyed 33 hospitals. Results: In Shanghai, 57.56% of the surveyed hospitals established HECs from 1998 to 2005. Most HECs used bioethical review of research involving human subjects as well as (...) bioethical review or consultation regarding medical care services and administrative decision- making. Of the surveyed HECs, 14.3% did not provide any formal bioethical training to the HECs’ members and many HECs had no standard operating procedures. Some HECs had no clear definition of what was “conflict of interest” that should be considered by the HECs, while 44.4% of the HECs did not perform continuing review. Discussion: After the issues of related national regulations, more and more hospitals established HECs in Shanghai, but the functions of HECs need to be further developed and formal training on bioethics should be provided to HEC members. To assure the independence and good performance of HECs, the conflict of interest procedure, the standard operating procedures and bioethical review should be improved. Conclusion: HECs in Shanghai had developed in the preceding 10 years and they played great roles in protecting the rights and welfare of human subjects and patients; some areas need improvement. (shrink)

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Zhou Fohai helped found the Chinese Communist Party but left the party in 1924 and aligned himself with the Guomindang . He then became one of the GMD's leading theoretical writers and was the editor of the monthly Xin shengming.Zhou had earlier contributed to Xin qingnian, and, in an article published in 1922, voiced the opinion that freedom of speech and association should not be given to the bourgeoisie since they then could use these freedoms to thwart (...) the revolution. AlthoughZhou in 1922 was a supporter of the CCP, and by 1928, when the article excerpted here was published, a theoretician of the GMD, his opinion on the need to restrict certain people's rights and freedoms did not change.Zhou argued against the idea of natural rights because it implied that all people, by virtue of their being human, would enjoy rights. The idea of "revolutionary people's rights" as advocated by the GMD, on the other hand, ensured that only those loyal to the revolution could exercise political rights. (shrink)

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The two event-related potentials studies investigated how verbs and nouns were processed in different music priming conditions in order to reveal whether the motion concept via embodiment can be stimulated and evoked across categories. Study 1 tested the processing of verbs primed by two music types, with tempo changes and without tempo changes while Study 2 tested the processing of nouns in the same priming condition as adopted in Study 1. During the experiments, participants were required to hear a piece (...) of music prior to judging whether an ensuing word is semantically congruent with the motion concept conveyed by the music. The results show that in the priming condition of music with tempo changes, state verbs and inanimate nouns elicited larger N400 amplitudes than action verbs and animate nouns, respectively in the anterior regions and anterior to central regions, whereas in the priming condition of music without tempo changes, action verbs elicited larger N400 amplitudes than state verbs and the two categories of nouns revealed no N400 difference, unexpectedly. The interactions between music and words were significant only in Tasks 1, 2, and 3. Taken together, the results demonstrate that firstly, music with tempo changes and music without tempo prime verbs and nouns in different fashions; secondly, action verbs and animate nouns are easier to process than state verbs and inanimate nouns when primed by music with tempo changes due to the shared motion concept across categories; thirdly, bodily experience differentiates between music and words in coding fashion but the motion concept conveyed by the two categories can be subtly extracted on the metaphorical basis, as indicated in the N400 component. Our studies reveal that music tempos can prime different word classes, favoring the notion that embodied motion concept exists across domains and adding evidence to the hypothesis that music and language share the neural mechanism of meaning processing. (shrink)

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The Cultural Revolution currently underway is just the first one. Many more are sure to follow in the future. In recent years, Chairman Mao1 has often observed that it will take a very long time for history to settle who will be the winner and loser of the revolution. If things go wrong, capitalist restoration is possible at any time. The whole nation and the whole Party must not fall under the impression that everything will be fine after the first, (...) second, third, and fourth Cultural Revolutions. Be sure to keep this in mind; you should never let down your guard. (shrink)

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Your letter has been received. Please give my regards to all the comrades-in-arms of Rebel Command Post of Henan Province [Henanzhaozhong]! Please also convey our deepest condolences to those comrades-in-arms who shed blood and sacrificed their lives while fighting under difficult and harsh circumstances.

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In 1941,Zhou Jingwen launched a human rights movement in the magazine Shidai piping.Zhou was motivated both by concerns about the human rights violations committed by the Guomindang and by a belief that the protection of human rights would enable people to make greater contributions to the war effort. As Zhang Junmai would be,Zhou was inspired by H.G. Wells's work to draft a new human rights declaration that could serve as an inspiration during World War (...) II and as a manifesto for a future peaceful world.Zhou also attempted to relate the 1941 human rights movement to the May Fourth movement of 1919, in that he intended his human rights movement to awaken and liberate the Chinese. Positive reactions from readers promptedZhou to publish a special issue on human rights, and some of the articles were also reprinted in book form.Zhou chose to remain on the mainland after 1949, and was severely criticized during the "three-anti" and "five-anti" campaigns in the early 1950s. He fled to Hong Kong in 1957 and there revived Shidai piping. (shrink)

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The Temporal Experience of Pleasure Scale (TEPS) is a self-report instrument assessing pleasure experience. The present study aimed to confirm the factor model of the Chinese version of TEPS and test measurement invariance of the scale across gender in Chinese university students. Participants were 2977 (51% female) undergraduates aged from 16 to 27 years (Mean age = 18.9 years). Results indicated that the revised four-factor structure of the TEPS had acceptable fit in the total sample and in gender groups. Furthermore, (...) configural, metric and partial scalar invariance across gender were established. Two of the items (item 4 and 8) demonstrated different intercepts and women scored higher than men on both items. With partial scalar invariance demonstrated, test of differences in latent means indicated that men had lower levels of pleasure when compared with women. To our knowledge, this study is the first attempt to test the measurement invariance of the TEPS across gender, which provides support for future research that involves examining hedonic capacity in Chinese men and women. (shrink)

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