Hao Wang was one of the few confidants of the great mathematician and logician Kurt Gödel. _A Logical Journey_ is a continuation of Wang's _Reflections on Gödel_ and also elaborates on discussions contained in _From Mathematics to Philosophy_. A decade in preparation, it contains important and unfamiliar insights into Gödel's views on a wide range of issues, from Platonism and the nature of logic, to minds and machines, the existence of God, and positivism and phenomenology. The impact of (...) Gödel's theorem on twentieth-century thought is on par with that of Einstein's theory of relativity, Heisenberg's uncertainty principle, or Keynesian economics. These previously unpublished intimate and informal conversations, however, bring to light and amplify Gödel's other major contributions to logic and philosophy. They reveal that there is much more in Gödel's philosophy of mathematics than is commonly believed, and more in his philosophy than his philosophy of mathematics. Wang writes that "it is even possible that his quite informal and loosely structured conversations with me, which I am freely using in this book, will turn out to be the fullest existing expression of the diverse components of his inadequately articulated general philosophy." The first two chapters are devoted to Gödel's life and mental development. In the chapters that follow, Wang illustrates the quest for overarching solutions and grand unifications of knowledge and action in Gödel's written speculations on God and an afterlife. He gives the background and a chronological summary of the conversations, considers Gödel's comments on philosophies and philosophers, and his attempt to demonstrate the superiority of the mind's power over brains and machines. Three chapters are tied together by what Wang perceives to be Gödel's governing ideal of philosophy: an exact theory in which mathematics and Newtonian physics serve as a model for philosophy or metaphysics. Finally, in an epilog Wang sketches his own approach to philosophy in contrast to his interpretation of Gödel's outlook. (shrink)

In this first extended treatment of his life and work, Hao Wang, who was in close contact with Godel in his last years, brings out the full subtlety of Godel's ideas and their connection with grand themes in the history of mathematics and ...

Properties seem to play an important role in causal relations. But philosophers disagree over whether or not properties play their causal or nomic roles essentially. Causal essentialists say that they do, while quidditists deny it. This article surveys these two views, as well as views that try to find a middle ground.

A fundamental entity is an entity that is ‘ontologically independent’; it does not depend on anything else for its existence or essence. It seems to follow that a fundamental entity is ‘modally free’ in some sense. This assumption, that fundamentality entails modal freedom (or ‘FEMF’ as I shall label the thesis), is used in the service of other arguments in metaphysics. But as I will argue, the road from fundamentality to modal freedom is not so straightforward. The defender of FEMF (...) should provide positive reasons for believing it, especially in light of recent views that are incompatible with it. I examine both direct and indirect routes to FEMF. (shrink)

Background:When the contagious COVID-19 spread worldwide, the frontline staff faced unprecedented excessive work pressure and expectations of all of the society.Objective:The aim was to explore healthcare workers’ stress and influencing factors when caring for COVID-19 patients from an altruistic perspective.Methods:A cross-sectional, descriptive study was conducted in a tertiary hospital during the outbreak of COVID-19 between February and March 2020 in Wuhan, the capital city of Hubei province in China. Data were collected from 1208 healthcare workers. Descriptive statistics and multiple linear (...) regression were used to analyze the data.Ethical considerations:Research ethics approval (with the code of TJ-IRB20200379) was obtained from Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology. Written informed consent was also received from participants.Results:Less than 60% of participants chose moderate or severe stress on all stressors, indicating a low stress level among healthcare workers. The main source of stress among frontline healthcare workers caring for COVID-19 patients came from the fear of being infected, the fear of family members being infected, and the discomfort caused by protective equipment. Frontline staff who were nurses, were married, and had worked more than 20 days suffered higher stress, whereas rescue staff showed lower stress.Conclusion:The healthcare workers caring for patients with COVID-19 had low stress level, although they still had the fear of being infected or uncomfortable feeling caused by personal protective equipment. A low stress level among healthcare workers indicated their professional devotion and altruism during COVID-19 epidemic. Medical institutions and the government should continue to strengthen infection prevention measures and provide more comprehensive care involving families of frontline healthcare workers, especially nurses and married staff. It will be a lesson to other countries that awaking healthcare workers’ inside motivation and providing necessary support from government and society were significant. (shrink)

According to the reports in the past decade, some Asian subcontractors, mainly Taiwan, Hong Kong and Korea transnational corporations, tend to be labor abusive in their overseas investment destinations like China or Southeast Asia. Taking Vietnam as an example, this paper raises questions as to why Taiwanese transnational companies can control workplace unions in a trade-union-supportive regime. Given the government s constraint of political rights, and the individualized workplace unions, the function of trade unions in Vietnam is destined to be (...) limited. The trade unions turn out be an arm of management, rather than representing workers interests in these transnational companies. This article also explores the influence of the newly developed codes of conducts from Western buyers. In the survey of three companies which are required to follow the codes of conduct by buyers, trade unions had no more freedom than those in companies without codes of conduct. The paper discusses the implications of this research, offering strategies for labor rights improvements. (shrink)

The escalating integration of Artificial Intelligence (AI) in clinical settings carries profound implications for the doctrine of informed consent, presenting challenges that necessitate immediate attention. China, in its advancement in the deployment of medical AI, is proactively engaging in the formulation of legal and ethical regulations. This paper takes China as an example to undertake a theoretical examination rooted in the principles of medical ethics and legal norms, analyzing informed consent and medical AI through relevant literature data. The study reveals (...) that medical AI poses fundamental challenges to the accuracy, adequacy, and objectivity of information disclosed by doctors, alongside impacting patient competency and willingness to give consent. To enhance adherence to informed consent rules in the context of medical AI, this paper advocates for a shift towards a patient‐centric information disclosure standard, the restructuring of medical liability rules, the augmentation of professional training, and the advancement of public understanding through educational initiatives. (shrink)

Anxiety is one of the most important affective factors affecting college students' foreign language learning. Especially in the Internet age, new teaching ideas and methods bring new load and anxiety to students' psychology. Taking students who attend a college English online course learning as the research object, this paper analyzes the general situation and professional skills of the students' psychological anxiety under the network environment by using the method of investigation and data analysis. It conceives six methods to reduce the (...) students' psychological anxiety according to the reason analysis and summarizes the more effective ways with data mining of another questionnaire. It points out that teachers can advocate the mode of group learning and peer cooperation, strengthen the timeliness and diversity of tests, increase the richness of extracurricular activities, and increase teachers' and students' quality of online teaching and learning to reduce the anxiety of students' foreign language learning in an online teaching environment. (shrink)

Second/foreign language teaching has been found as one of the most emotional professions worldwide. To generate optimal academic outcomes and run an effective education, teachers and students’ emotions and feelings must be positively cared for. Given the significance of emotions in L2 education, many studies have followed positive psychology and examined various positive constructs. Nevertheless, love, as a PP variable, has been ignored in education due to its cultural/religious sensitivities. Trying to dispel the myths, recently, a new trend called a (...) “loving pedagogy” has started to find itself a place in second language acquisition research and practice. Yet, proposing a model of its application and an agenda for its research has been overlooked by scholars in this domain. Motivated by this lacuna, this research article provided the conceptualization, definitions, research bases, practical models, and implications of a loving pedagogy for SLA practitioners and future researchers. (shrink)

This study investigated the impact of transformational leadership on affective organizational commitment and job performance with the mediating role of employee engagement. This study gathered data from 845 hotel employees in China and the structural equation modeling technique was used to verify the results. The findings indicated that transformational leadership has a positive effect on affective organizational commitment and job performance. Meanwhile, results showed that employee engagement partially mediates in the relationship between transformational leadership, affective organizational commitment, and job performance. (...) This study contributes to the research on transformational leadership in the Chinese hospitality sector and analyzes its effects on work performance metrics. Furthermore, theoretical and practical implications were also discussed in this article. (shrink)

We've had quite a number of outbreaks of "culture fever": The first one was apparently in 1985, when I was studying overseas, and friends told me the fever was raging at home in China. When I came home in 1988, I was in time for the second one. And over the last two years there has been a fever of cultural criticism, or "discussions on the humanist spirit." It looks as though the phenomenon of culture fever has certain similarities to (...) a flu epidemic. The first two fevers were fairly respectable, and at least provided information on some of the things that had been achieved in the social sciences overseas; but the latest one has been no good at all, consisting as it does mostly of the airing of complaints. It is claimed that the attitude of society toward intellectuals in the humanities is incorrect; that the intellectuals themselves are incorrect; that since Confucius said "The gentleman understands what is moral; the small man understands what is profitable" [Analects IV. 16], we should be trying to emulate the gentleman. Probably other things too have been said, but I believe that these have been the main points of most discussions during this outbreak of cultural criticism fever. Wang Shuo has come in for a good deal of abuse this time, in the same way that, in Water Margin, Lei Heng the "Winged Tiger," county head of Yuncheng, is jeered at in the courtesan's house when someone tells him, "It would be easier for a dog to grow horns than for you to know the proper way to behave here!" Culture is just this sort of establishment, and the riff-raff are definitely not allowed to set foot inside it. Looked at in this way, culture is a set of values centered on the self, and implies a closing of the ranks against outsiders. But I have no wish to think too badly of others, so I shall just say that the "culture" which is so much in favor this time is a kind of moral strength which demands that we should all preserve our personal integrity and not be tainted by material desires. We cultural workers are like Tang dynasty Buddhist monks, and the material desires of the everyday world are like the female scorpion spirit. We must not be seduced by the sorceress and sleep with her, for then, when we have lost our original yang essence and the pure seed has left us, we will no longer be virgins, and will not be fit to go to the Western Heaven and worship the Buddha. […] But if I go on talking such rubbish, other people may not acknowledge me as a cultural worker and may deprive me of the right to discuss cultural issues. What I am trying to say is that if this fever continues, I shall soon no longer know what culture is. (shrink)

About a month ago, I went to a university to give a lecture. During the questions-and-answers and discussion, a young fellow standing in the last row drew a good deal of attention: "Some people today show concern for spiritual values but are very helpless where material life is concerned." However, he said, "more people are pursuing only material benefits and have absolutely no spiritual requirements." You may perhaps doubt that people today truly, as he indicated, regard the spiritual and the (...) material as "fish-and-bear's-paws"—if you want the one, you have to give up the other. (shrink)

Once upon a time, Don Quixote, the Knight of the Sad Countenance, and his trusty squire Sancho Panza were going along the road when they met a band of villagers carrying swords and sticks, on the way to attack their enemies. The noble knight asked the villagers why they wanted to fight and heard the following tale.

I, too, belong to the "old three classes."* At the age when I should have been in college, I went to Yunnan to dig ditches. This was bad for me; but worse, still, it caused my parents great anxiety. It has been said that worrying about their children took years off the lives of the parents of educated youth who were sent to the countryside, and that is how it was in my family. Parents always try to protect their growing (...) children, and to be powerless to do so during that exceptional decade meant they had a lot of worry. As an adult, I have had pangs of conscience about this, and especially so when my father passed away. When I think about the details, of course, it was not my fault; but those feelings never go away. (shrink)

This paper argues that the structural obscurity in Kant’s Critique of the Power of Judgment reflects his tacit employment of three correlated but distinct notions: necessity considered as the universal validity of the judgment of taste; necessity considered as a feature of the judgment itself; and necessity considered as a feature of the mental free harmony that obtains in judging certain forms with taste. These distinctions have not been sufficiently recognized by commentators so far. Clarification of these three notions can (...) shed new light on the structure of the first part of Kant’s third Critique as well as on debates over the plausibility of his claims regarding taste. (shrink)

Despite the importance of ethical leadership, the impacts of its different facets on firm-level performance are unclear. Drawing on the resource-based view of the firm and the group engagement model, we propose that ethical leadership consisting of leader humane orientation, leader responsibility and sustainability orientation and leader moderation orientation are beneficial to firm performance, and leader justice orientation plays moderating roles. We empirically tested this theoretical framework employing multi-source survey data collected from 264 Chinese firms. The findings reveal that both (...) leader humane orientation and leader responsibility and sustainability orientation have positive influences on both firm financial and social performance, while leader moderation orientation only has positive influence on firm financial performance. In addition, leader justice orientation positively moderates the relationship between leader humane orientation and leader responsibility and sustainability orientation and financial performance as well as the relationship between leader moderation orientation and social performance. These findings provide theoretical and practical implications for understanding how different facets of ethical leadership jointly function to influence firm performance. (shrink)

In addition to the classical mode of classroom philosophy education that focuses on the history of philosophical thinking, methods of “doing” and “using” philosophy, including philosophical practice and philosophical drama can also form part of philosophy education. Such thinking and language exercises are introduced into activities of the academic philosophy cafe, Inner Mongolia University’s 1957 Coffee. Based on core activities of the philosophy cafe as well as the concept of “language game”, an additional language training project is being designed for (...) bilingual participants and language learners, especially for students in secondary education. A two-pronged approach of linguistic and philosophical foci encourages learners to sharpen their minds to the use of languages in the academic world. (shrink)

This paper presents a bioinspired lower extremity exoskeleton robot. The proposed exoskeleton robot can be adjusted in structure to meet the wearer’s height of 150–185 cm and has a good gait stability. In the gait control part, a method of identifying different locomotion modes is proposed; five common locomotion modes are considered in this paper, including sitting down, standing up, level-ground walking, ascending stairs, and descending stairs. The identification is depended on angle information of the hip, knee, and ankle joints. (...) A deep locomotion mode identification model based on long-short term memory architecture is proposed in this paper for exploiting the angle data. We conducted two experiments to verify the effectiveness of the proposed method. Experimental results show that the DLMIM is capable of learning inherent characteristics of joint angles and achieves more accurate identification than the other models. The last experiment demonstrates that the DLMIM can recognize transitions between different locomotion modes in time and the real-time performance varies with each individual. (shrink)

Numerous studies have demonstrated that both catechol- O -methyltransferase ( COMT ) gene and monoamine oxidase A ( MAOA ) gene have been involved in aggressive behavior, as have stressful life events (SLEs). However, most of available evidence was based upon single gene or single gene–environment design, which is limited in accounting for the variance of aggressive behavior, a complex phenotype. This study examined the possible gene × gene × environment interactions between SLE (interpersonal problems and academic pressure) and two (...) genetic polymorphisms ( MAOA T941G and COMT Ala22/72Ser) correlated with aggressive behaviors in a sample of 658 Chinese male adolescents. Mothers and teachers reported on adolescents’ aggressive behavior using Achenbach’s Child Behavior Checklist and Teacher Report Form, respectively. Adolescents completed Self-Rating Life Events Checklist. Saliva samples were collected for DNA analysis. The results revealed no main effects of MAOA T941G and COMT Ala22/72Ser polymorphisms on male adolescents’ aggressive behaviors. However, a two-way interactive effect of interpersonal problems and MAOA T941G genotype on teacher-reported aggressive behavior was observed: adolescents with lower activity of MAOA T allele, but not those with MAOA G allele, exhibited greater aggressive behavior with an increase in interpersonal problems. A three-way interaction among COMT Ala22/72Ser and MAOA T941G polymorphisms, and SLE in the academic pressure on aggressive behavior was also identified. Among adolescents with lower activity of COMT GT/TT genotype and MAOA T allele, the higher level of academic pressure was significantly linked with an amplification of aggressive behavior, whereas this association didn’t exist among those with other genotypes. The present study presents the first evidence of COMT × MAOA × SLE interaction effect on male adolescents’ aggressive behavior, highlights the importance of considering distinct domains of stressful events and information bias when examining the effect of MAOA and COMT on aggressive behavior, and thereby contributes to MAOA gene-aggression and COMT gene-aggression literature. (shrink)

In recent years, supply chain finance is exploited to solve the financing difficulties of small- and medium-sized enterprises. SME credit risk assessment is a critical part in the SCF system. The diffusion of SME credit risk may cause serious consequences, leading the whole supply chain finance system unstable and insecure. Compared with traditional credit risk assessment models, the supply chain relationship, credit condition of SME, and core enterprises should all be considered to rate SME credit risk in SCF. Traditional methods (...) mix all indicators from different index systems. They cannot give a quantitative result on how these index systems work. Furthermore, traditional credit risk assessment models are heavily dependent on the number of annotated SME data. However, it is implausible to accumulate enough credit risky SMEs in advance. In this paper, we propose an adaptive heterogenous multiview graph learning method to tackle the small sample size problem for SMEs’ credit risk forecasting. Three graphs are constructed by using indicators from supply chain operation, SME financial indicator, and nonfinancial indicator individually. All the graphs are integrated in an adaptive manner, providing a quantitative explanation on how the three parts cooperate. The experimental analysis shows that the proposed method has good performance for determining whether SME is risky or nonrisky in SCF. From the perspective of SCF, SME financing ability is still the main factor to determine the credit risk of SME. (shrink)

With more and more investors exerting their voices through network forums or social media platforms, the relationships between online investor sentiment and stock movements have drawn more and more attention. In this paper, we crawl stock comments from China’s most popular online stock forum, East Money, and then develop a sentiment classifier using the LSTM method. Using the online investor sentiment of the stock forum, we explore the effect of online investor sentiment on the stock movements of CSI300. The results (...) show that online investor sentiment has a significant positive impact on both stock return and trading volume and remains significant after controlling book-to-market ratio, BETA, and market value. Moreover, investor sentiment has a significant positive impact on order imbalance of big trade, which represents the main flow of money in the market. As a result, investor sentiment has a positive impact on the major fund flows in the market. In other words, an increase in investor sentiment can boost the major money flows in the market to some extent. From a practical point of view, investor sentiment can assist investors to make investment decisions and help the government to regulate the stock market. (shrink)

In his book The Road Ahead, Bill Gates writes that modern developments in information technology mean that engineers already have the capability to produce real sensations. They can put goggles on you that show colored pictures and give you stereo earphones so that what you see and hear is controlled by computer. Once the hardware and software are sophisticated enough, we will not be able to tell the difference between electronic sounds and images and real sounds and images. The hardware (...) and software available at present are probably not yet that sophisticated and are not at the stage where this would be feasible; but in the past twenty years technological progress has been amazing, and we must prepare ourselves psychologically for the day when it does become possible. (shrink)

To this day I still do not know exactly what sort of people are to be regarded as intellectuals, and what sort of people are not. When I was being re-educated in the countryside during the Cultural Revolution, a military representative once told me that I was a "petty bourgeois intellectual." I was only seventeen at the time, had received six years of primary school education, and was barely literate, so I felt I did not deserve to be called an (...) intellectual. By the way, I also felt I did not deserve the appellation "petty bourgeois." My family lived on wages from the government; even our furniture belonged to the government. We had not set up a stall to sell cigarettes in front of our house, so where did he get the term "petty bourgeois"? As for myself as an individual, it was only right and proper that I should belong to one social class or another, and I was not against doing so. However, to this day, I do not know in what class intellectual youths should be counted. In my opinion, if one insists on making comparisons or analogies, they should be counted as lumpen proletarians or the like. But this is taking the subject too far. (shrink)

In this paper, we define a first-order logic CFʹ with strong negation and bounded static quantifiers, which is a variant of Thomason's logic CF. For the logic CFʹ, the usual Kripke formal semantics is defined based on situations, and a sound and complete axiomatic system is established based on the axiomatic systems of constructive logics with strong negation and Thomason's completeness proof techniques. With the use of bounded quantifiers, CFʹ allows the domain of quantification to be empty and allows for (...) nondenoting constants. CFʹ is intended as a fragment of a logic for situation theory. Thus the connection between CFʹ and infon logic is discussed. (shrink)

It was in the mid-seventh century that Buddhism was introduced into the Tibetan region of our country. At that time, the crucible of its fermentation was exclusively the royal court of the Turfan and several noble families; it had very little effect on the masses of the Tibetan people. In society, the dominant position, as far as religious belief was concerned, was occupied by a primitive, naturalistic religion known as Bon-po.

We study the strength of RRT32, Rainbow Ramsey Theorem for colorings of triples, and prove that RCA0 + RRT32 implies neither WKL0 nor RRT42 source. To this end, we establish some recursion theoretic properties of cohesive sets and rainbows for colorings of pairs. We show that every sequence admits a cohesive set of non-PA Turing degree; and that every ∅′-recursive sequence admits a low3 cohesive set.