With the rapid development of Internet of Things technology, RFID technology has been widely used in various fields. In order to optimize the RFID system hardware deployment strategy and improve the deployment efficiency, the prediction of the RFID system identification rate has become a new challenge. In this paper, a neighborhood rough set and random forest combination model is proposed to predict the identification rate of an RFID system. Firstly, the initial influencing factors of the RFID system identification rate are (...) reduced using neighborhood rough set theory combined with the principle of heuristic attribute reduction of neighborhood weighted dependency, thus obtaining a kernel factor subset. Secondly, a random forest prediction model is established based on the kernel factor subset, and a confusion matrix is established using out-of-bag data to evaluate the prediction results. The test is conducted under the constructed RFID experimental environment, whose results showed that the model can predict the identification rate of the RFID system in a fast and efficient way, and the classification accuracy can reach 90.5%. It can effectively guide the hardware deployment and communication parameter protocol setting of the system and improve the system performance. Compared with BP neural network and other prediction models, NRS-RF has shorter prediction time and faster calculation speed. Finally, the validity of the proposed model was verified by the RFID intelligent archives management platform. (shrink)

ObjectiveWe wished to explore Parkinson's disease subtypes by clustering analysis based on the multimodal magnetic resonance imaging indices amplitude of low-frequency fluctuation and gray matter volume. Then, we analyzed the differences between PD subtypes.MethodsEighty-six PD patients and 44 healthy controls were recruited. We extracted ALFF and GMV according to the Anatomical Automatic Labeling partition using Data Processing and Analysis for Brain Imaging software. The Ward linkage method was used for hierarchical clustering analysis. DPABI was employed to compare differences in ALFF (...) and GMV between groups.ResultsTwo subtypes of PD were identified. The “diffuse malignant subtype” was characterized by reduced ALFF in the visual-related cortex and extensive reduction of GMV with severe impairment in motor function and cognitive function. The “mild subtype” was characterized by increased ALFF in the frontal lobe, temporal lobe, and sensorimotor cortex, and a slight decrease in GMV with mild impairment of motor function and cognitive function.ConclusionHierarchical clustering analysis based on multimodal MRI indices could be employed to identify two PD subtypes. These two PD subtypes showed different neurodegenerative patterns upon imaging. (shrink)

This study examined the effect of self-support on loneliness, the mediation effect of school belonging, and the moderation effect of self-esteem using a sample comprising 1,126 Chinese mainland primary school students, 621 are boys and 505 are girls, and their mean age was 10.51 years. Participants completed questionnaires regarding self-support, loneliness, school belonging and self-esteem. In the model hypothesis, self-support is an independent variable, loneliness is an outcome variable, school belonging is a mediating variable, and self-esteem is a regulatory variable. (...) After controlling the demographic variables, the data were analyzed, and the results showed that: self-support had a significantly negative predictive effect on loneliness; the relation between self-support and loneliness was mediated by school belonging; and the relation between school belonging and loneliness was moderated by self-esteem, supporting the moderated mediation model. Moderated mediation analysis further indicated that the mediated path make loneliness weaker for pupils with higher levels of self-esteem. These results revealed the formation mechanism of loneliness in primary school students and have certain enlightenment significance for the intervention of loneliness in primary school students. These results revealed the formation mechanism of loneliness among primary school students and have significant implications for interventions against loneliness in the primary school context. (shrink)

Some previous studies have explored the impact of family function on school belonging. However, little is known about the parallel mediating relationship underlying them. This study aims to investigate the formation mechanism of school beginning in a sample of Chinese adolescents and examined the parallel mediating role of interpersonal self-support and individual self-support in the link between family function and school belonging. A cross-sectional study was conducted in four schools of the district of Hunan province in China, and 741 students (...) were surveyed using cluster sampling. Family cohesion and adaptability scale, Adolescent students self-supporting personality scale, School belonging scale were applied. The results indicated that interpersonal self-support and individual self-support, together, and uniquely, parallel mediated the relationship between family function and school belonging. It can be concluded that family function not only has direct effects on school belonging but also has indirect effects through interpersonal self-support and individual self-support. (shrink)

Social exclusion has a significant impact on cognition, emotion, and behavior. Some behavioral studies investigated how social exclusion affects pain empathy. Conclusions were inconsistent, and there is a lack of clarity in identifying which component of pain empathy is more likely to be affected. To investigate these issues, we used a Cyberball task to manipulate feelings of social exclusion. Two groups participated in the same pain empathy task while we recorded event-related potentials when participants viewed static images of body parts (...) in painful and neutral situations. The results showed early N2 differentiation between painful and neutral pictures in the central regions in both groups. The pattern at the late controlled processing stage was different. Parietal P3 amplitudes for painful pictures were significantly smaller than those for neutral pictures in the social exclusion group; they did not differ in the social inclusion group. We observed a parietal late positive potential differentiation between painful and neutral pictures in both groups. LPP amplitudes were significantly smaller in the social exclusion group than those in the social inclusion group for painful stimuli. Our results indicate that social exclusion does not affect empathic responses during the early emotional sharing stage. However, it down-regulates empathic responses at the late cognitive controlled stage, and this modulation is attenuated gradually. The current study provides neuroscientific evidence of how social exclusion dynamically influences pain empathy. (shrink)

The development of human and its history.

本文集收入了当代西方科学哲学的逻辑进程、意识经验的感受性和涌现、现象学与逻辑学、西方形而上学的实存哲学路线等共26篇文章。.

现代性不仅是当前哲学社会科学领域关注的一个学术焦点,更是与当代中国的社会发展密切相关的重大实践课题。本书汇集了国内30多位著名学者围绕第四届马哲论坛的主题“马克思哲学与当代中国现代性建构”提出的最新见 解,反映了在全球化的语境下,中国学者为构筑符合中国国情并对未来发展具有前瞻意义的现代性理论所做的独特思索.

Augustine of Hippo is often regarded as the champion of the doctrine of weakness of the will. John M. Rist in his 1994 'Augustine: Ancient Thought Baptized' draws an interesting analogy between Aristotle's 'akrasia' and Augustine's 'concupiscentia'. However, such an analogy without further qualification is defective and misleading because it implies that Augustine commits himself to the notion that since everyone is perpetually akratic and, thus, always morally blameworthy. I argue that, for Augustine, weakness of the will has equivocal meanings (...) and is manifested in four kinds of case--their scope goes far beyond Aristotle's discussion of 'akrasia' in Book Seven of the 'Nicomachean Ethics'. There are, therefore, considerable differences between Aristotle's and Augustine's account of weakness of the will. Consequently, for Augustine, moral responsibility for the moral agent also varies in each of the four cases. (shrink)

As a comparative study of the virtue ethics of Aristotle and Confucius, this book explores how they each reflect upon human good and virtue out of their respective cultural assumptions, conceptual frameworks, and philosophical perspectives. It does not simply take one side as a framework to understand the other; rather, it takes them as mirrors for each other and seeks to develop new readings and perspectives of both ethics that would be unattainable if each were studied on its own.

This article analyzes a popular meme that has spread rapidly among Chinese internet users in the last few years, ‘garlic chives’ ( jiucai), as a self-mockery of the bio-economic subject in contemporary China. This metaphor refers to those ordinary Chinese people who are constantly lured to participate in all kinds of economic activities, but whose investments are destined to be consumed by the establishment. Through a close study of this popular meme and the social conditions from which it arises, this (...) article demonstrates two main features of the Chinese economic subject that supports the state’s economic sovereignty: the thriving of self-sufficient and rule-abiding individuals, and the quality of these individuals as hard working and capable of producing wealth on their own. This article offers a critique of PRC’s post-socialist governmentality, and it provides insights about the relation between the biological and the political in our complicated world order. (shrink)

This article examines the rise and decline of the enthusiasm for intelligence testing in early twentieth-century China, focusing on the appeal, the challenges, and the critiques revolving around this psychological instrument. The introduction of intelligence testing reflected not only China’s urgent needs in modernizing its merit system, but also Chinese psychologists’ aspirations for pursuing exactitude and redefining the racial characteristics of their compatriots against foreign interpretations. But despite psychologists’ endeavors, the political and geographical fragmentation of Republican China troubled the epistemic (...) imperative of uniformity demanded by Euro-American psychometrics and therefore undermined the validity of measurement. Subsequently, the legitimacy of intelligence testing began to be questioned by several influential Chinese psychologists in the late 1920s and 30s. The difficulties in standardization and the hostility within the psychology community formed a vicious cycle, impeding the progress of nationwide testing. Through this history, the article demonstrates not only the elevation of measurement to epistemic authority in modern China, but also how its promise was challenged by a diverse and rapidly changing society. (shrink)

This article analyzes the current political predicament of Hong Kong by examining Nightmare Wallpaper, an art project composed of a series of automatic drawings made by local artist Pak Sheung Cheun. He made them while attending the court cases of political activists on trial, and the article further explores his subsequent efforts to transform this work into wallpaper prints, a series of installations, and a book. This political work, which is also very private, vividly and honestly demonstrates the artist’s intense (...) struggles, along with the despair felt by many in the city. The earnest self-reflection shown in the art does not give his audience a way out of the blind alley of the present but invites us to express ourselves and to connect with others. It is both a work of abjection and intersubjectivity, with no naïve expectation to reconcile the tensions between them. It shows, rather, a determination to participate in an uncertain future, combining the artist’s and the city’s capacity of meaning production and imagination. The Nightmare Wallpaper project also reveals how this artist, as part of a protest community, struggles to overcome binary thinking through an affirmation of becoming. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:206 Feminist Studies 46, no. 1. © 2020 by Feminist Studies, Inc. Pang Laikwan Identity Politics and Democracy in Hong Kong’s Social Unrest Hong Kong’s anti-Extradition Law Amendment Bill (anti-ELAB) movement began with legislation proposed in February 2019 to allow the transfer of fugitives to jurisdictions with which the city lacks formal extradition treaties. The law quickly attracted a tremendous amount of criticism and generated enormous anxiety because (...) mainland China was one of those jurisdictions.1 In fact, many believe that this bill was proposed to allow the government of the People’s Republic of China (PRC) to transfer wanted persons of any nationality from Hong Kong to China, subject to a legal process that many view as highly dubious. A large-scale anti-government movement exploded in June 2019 when pro-establishment legislators in Hong Kong insisted on passing it, and millions of people took to the streets. The government waited three months to withdraw the bill, only doing so after some of the most violent confrontations between civilians and the police in Hong Kong’s history. With Beijing’s 1. The law was originally proposed after a Hong Kong man, who killed his pregnant girlfriend in Taiwan, could not be extradited back to Taiwan to stand trial for the murder due to the lack of formal extradition laws. The proposed law, which would be applied to Hong Kong citizens, foreign residents, and even people passing through on business or as tourists, is being opposed due to the fear that it would be used to extradite Hong Kong political/civil rights activists and dissidents to China, where they would be harshly punished. Pang Laikwan 207 support, the Hong Kong government has doggedly resisted negotiating with the protestors over other demands, such as setting up an independent inquiry into police misconduct. As people have become completely disillusioned with the government and their own futures, tensions have increased. Collapsing many of the city’s socioeconomic problems into one cause, the anti-ELAB movement is primarily an anti-authoritarian impulse motivated by the unifying power of the term “Hongkongers.” As the movement unfolds, one of the most popular slogans, “Add Oil, Hongkongers!” (meaning “Keep going, Hongkongers!”) gradually transformed into “Rebel, Hongkongers!” and “Revenge, Hongkongers!” showing the protestors ’ anger about unrestrained police violence and the Beijing regime behind it. The militarization associated with these protests is both worrisome and symptomatic. This short essay analyzes this movement and uses it as a vehicle to disentangle social and political identity. My concern is about how a large-scale political movement can realign identities to generate power from the bottom. I use an Arendtian approach to ground my theoretical orientation, asking: How can political actions be understood as the pursuit of freedom to transcend one’s biological and social identity? From an intersectional feminist angle, if we are aware that social discrimination operates within a complex network of simultaneous discriminations, real social change can only be envisioned using a broad political canvas. Hong Kong’s anti-Extradition Law Amendment Bill movement provides such a setting. Division and Inclusion “The people” might be the emptiest, but also the most powerful, phrase in the modern political lexicon. It can be used by politicians to justify groundless proposals or criticisms, but it is also the foundation and source of legitimacy for all modern political institutions. Indeed, the most basic meaning of democracy is “rule of the people,” which is impossible to avoid in any democratic imagination. As has been widely seen throughout the world, however, “the people” is often attached to various degrees of xenophobia—hatred of outsiders in the name of in-group solidarity. While the Hong Kong protestors’ courageous demands for the PRC to honor its promise to grant the city a high degree of autonomy have gained widespread international sympathy, thorny social divisions persist within the movement. 208 Pang Laikwan While Hong Kong has never been a united society, the anti-ELAB protests—like most social movements—have been highly divisive, splitting Hong Kong people apart. Most obviously, “the people” are divided by their political identifications, forming a primary antagonism between those who support the protests and those who do not, usually described... (shrink)

Recent studies have demonstrated neural overlap between resting state activity and self-referential processing. This “rest-self” overlap occurs especially in anterior cortical midline structures like the perigenual anterior cingulate cortex (PACC). However, the exact neurotemporal and biochemical mechanisms remain to be identified. Therefore, we conducted a combined electroencephalography (EEG)-magnetic resonance spectroscopy (MRS) study. EEG focused on pre-stimulus (e.g., prior to stimulus presentation or perception) power changes to assess the degree to which those changes can predict subjects’ perception (and judgment) of subsequent (...) stimuli as high or low self-related. MRS measured resting state concentration of glutamate, focusing on PACC. High pre-stimulus (e.g., prior to stimulus presentation or perception) alpha power significantly correlated with both perception of stimuli judged to be highly self-related and with resting state glutamate concentrations in the PACC. In sum, our results show (i) pre-stimulus (e.g., prior to stimulus presentation or perception) alpha power and resting state glutamate concentration to mediate rest-self overlap that (ii) dispose or incline subjects to assign high degrees of self-relatedness to perceptual stimuli. (shrink)

Among the many silk manuscripts excavated from Changsha Mawangdui Tomb 3 in Hunan province in the winter of 1973, one text was named Wu xing [by contemporary scholars]. Twenty years later, in the winter of 1993, there was a text [of itself] titled Wu xing among the many bamboo slip texts excavated from Jingmen Guodian Tomb 1 in Hubei.

In October 1993, a cache of bamboo slips written in the Chu script was excavated from a Warring States period tomb in the village of Guodian in the city of Jingmen in the province of Hubei. After separation and arrangement by experts, the photo plates of the Chu slips and their annotations were published this May by Wenwu Press in the book called Guodian Chu mu zhujian.

Unfortunately, only after online first article publication, it was noticed that the first four sentences in footnote two were incorrect.

Resumo: O objetivo deste artigo é discutir a evolução das formas de embalagens de mercadorias sob a perspectiva da evolução da mídia e da filosofia da arte. Primeiramente, analisamos a evolução histórica das embalagens de mercadorias, no processo de evolução dos meios, do design artesanal ao digital, revelando as mudanças dos meios de embalagem em diferentes períodos. Posteriormente, na perspectiva da filosofia da arte, tratamos da conotação da embalagem commodity, como forma de arte, e discutimos o uso de elementos artísticos (...) no design de embalagens e seu papel na transmissão de emoções e conceitos. Neste contexto, adotamos a evolução da filosofia da mídia e da arte como ponto de entrada para analisar a evolução das formas de embalagem de mercadorias. (shrink)