Network ranging and clock synchronization based on two-way timing stamps exchange mechanism in complex GPS-denied environments is addressed in this paper. An estimator based on the Extended Kalman filter is derived, according to which, the clock skew, clock offset, and ranging information can be jointly estimated. The proposed estimator provides off-line computation by storing the transmitting timing stamps in advance and could be implemented in asymmetrical and asynchronous scenarios. The simulation results show that the proposed estimator achieves a relative good (...) performance than the existed estimators. In addition, a new Bayesian Cramér–Rao Lower Bound is derived. Numerous simulation results show that the proposed estimator meets the B-CRLB. (shrink)

I have read some outrageous books and as a result have lost my innocence. In English, to lose one's innocence also means to become sly and devious, and that is what has happened to me. My innocence was lost in the University of Pittsburgh library. It was there that I borrowed a book called The Pleasurable Experiences of a Foreign Devil in China, which was about the travels of an American in China. On the surface, this American seemed to be (...) passionate about Chinese culture—as soon as he disembarked in Shanghai, toward the end of the Qing dynasty, and saw what Chinese people were like, he became crazy about them. I could have been very pleased that other people like us, but not in this case, because this fellow was a "sadist" and a "bisexual" [Wang uses the English words here and below, and I have put them in quotes.— Trans.] or, in Chinese, a bisexual sadist. There is no way that being liked by this sort of person could please you, unless you happened to be a masochist. (shrink)

The present book is the English version of a monograph 'Die aristotelische Syllogistik', which first appeared ten years ago in the series of Abhand 1 lungen edited by the Academy of Sciences in Gottingen. In the preface to the English edition, I would first like to express my indebtedness to Mr. J. Barnes, now fellow of Oriel College, Oxford. He not only translated what must have been a difficult text with exemplary precision and ingenuity, but followed critically every argument and (...) check ed every reference. While translating it, he has improved the book. Of those changes which I have made on Mr. Barnes' suggestion I note only the more important ones on pages 4, 12, 24sq, 32, 39, 6lsq, and 158. Since the second edition of the German text appeared in 1963 some further reviews have been published, or come to my notice, which I have 2 been able to make use of in improving the text of this new edition. I must mention here especially the detailed critical discussions of my results and arguments published by Professor W. Wieland in the Philosophische Rundschau 14 (1966), 1-27 and by Professor E. Scheibe in Gnomon 39 (1967), 454-64. Both scholars, while agreeing with the main drift and method of my interpretation, criticise some of my results and disagree with some of my arguments. It would not be possible to discuss these technical matters here with the necessary thoroughness. (shrink)

There exists a widely accepted opinion in Chan/Zen 禪 studies that Chan enlightenment is a mysterium ineffabile, impenetrable by human intellect. Reviewing the debate between Hu Shi 胡適 and D. T. Suzuki over Chan enlightenment and accounts of testimony by Chan masters and practitioners in history, this essay argues that Chan enlightenment can be understood rationally and intellectually. By analyzing the time-honored Chan practices that have led to enlightenment, it seeks to understand the mystery as an extraordinary mental condition in (...) which an enlightened person temporarily blocks thinking in terms of language, consciousness, and intellect, and experiences a momentary “erasing” of what has been impressed on the psyche since birth. (shrink)

This article explores four crucial problems regarding wu 無 (nothingness or nonexistence), a central concept in Chinese philosophy: (1) What is wu, and how does it relate to you 有 (somethingness or existence)? (2) Does ‘you arise from wu’ (you sheng yu wu 有生於無), and if so, how does this ‘arising’ occur? (3) Which takes precedence in Chinese philosophy, wu or you? (4) Does pursuing wu risk leading to nihilism? Drawing on Saul Kripke’s interpretation of possible worlds, I propose that (...) wu represents a realm of potential possibilities. I align with Kripke’s view that possible worlds lack actual existence but are anchored in the actual world. This view clarifies the seemingly paradoxical nature of Chinese philosophy: it is rooted in the mundane world while embracing a transcendental wu. Moreover, it helps avoid the nihilism that might arise from interpreting wu as a groundless void. (shrink)

The temporal‐focus hypothesis claims that whether people conceptualize the past or the future as in front of them depends on their cultural attitudes toward time; such conceptualizations can be independent from the space–time metaphors expressed through language. In this paper, we study how Chinese people conceptualize time on the sagittal axis to find out the respective influences of language and culture on mental space–time mappings. An examination of Mandarin speakers' co‐speech gestures shows that some Chinese spontaneously perform past‐in‐front/future‐at‐back (besides future‐in‐front/past‐at‐back) (...) gestures, especially when gestures are accompanying past‐in‐front/future‐at‐back space–time metaphors (Exp. 1). Using a temporal performance task, the study confirms that Chinese can conceptualize the future as behind and the past as in front of them, and that such space–time mappings are affected by the different expressions of Mandarin space–time metaphors (Exp. 2). Additionally, a survey on cultural attitudes toward time shows that Chinese tend to focus slightly more on the future than on the past (Exp. 3). Within the Chinese sample, we did not find evidence for the effect of participants' cultural temporal attitudes on space–time mappings, but a cross‐cultural comparison of space–time mappings between Chinese, Moroccans, and Spaniards provides strong support for the temporal‐focus hypothesis. Furthermore, the results of Exp. 2 are replicated even after controlling for factors such as cultural temporal attitudes and age (Exp. 3), which implies that linguistic sagittal temporal metaphors can indeed influence Mandarin speakers' space–time mappings. The findings not only contribute to a better understanding of Chinese people's sagittal temporal orientation, but also have additional implications for theories on the mental space–time mappings and the relationship between language and thought. (shrink)

Because my wife is doing research on women and has read a raft of theoretical books on feminism, we often discuss our respective stand-points with each other. As intellectuals, we will inevitably have standpoints quite close to some kind of feminism—my feeling is that if someone does not respect women's rights, that person cannot be called an intellectual—but there are an awful lot of different theories of feminism , and it is important to know which kind.

Die Frage, welche Wissensform Aristoteles mit seiner Topik im Unterschied zur strengen Wissenschaftslehre der "Zweiten Analytik" im Blick hatte, ist im vergangenen halben Jahrhundert ins Zentrum der geisteswissenschaftlichen Forschung gerückt. An den intensiven Diskussionen zur Topikforschung hat sich die Theologie bislang nur sporadisch beteiligt. Dabei war die Theologie neben der Jurisprudenz der bevorzugte wissenschaftliche Ort, an dem die Topik ihre Bedeutung erweisen sollte. Die vorliegende Studie untersucht diese Bedeutung in den frühen theologischen Wissensformen und ihre Rolle als Epistemologie, d.h. einer (...) wissenschaftlichen Theologie, wie sie seit dem 12. Jahrhundert von den Gelehrten diskutiert wurde. In diesen wurde immer das Eigentümliche von Theologie als einer Glaubenswissenschaft mit berücksichtigt, die also eine Wissensform darstellt, die sich der menschlichen Vernunft nicht aus sich erschließt, sondern die aus der Offenbarung gegeben ist und die deshalb dieser beglaubwürdigender Instanzen bedarf. In den Dogmatiken des konfessionellen Zeitalters wird die breite Semantik der Topik zwischen Analytik, Enzyklopädik und Argumentations-Heuristik für die Neuzeit entfaltet. (shrink)

In coal mining technology systems, it is very important to acquire, store, and represent basic geological data comprehensively and accurately. Based on the current working mode and information level in mining geology at coal mines, this paper proposes a process of building basic geological database for modeling of coal mines by using existing results’ data of mining geology and develops the efficient program for getting the basic geological data from the important 2D plane drawings’ achievement at mines, such as the (...) contour maps of mine coal seam floors, geological cross-sections, underground drilling results, and geological survey results, based on AutoLISP, which is a programming language for the secondary development of AutoCAD. The obtained data in general text format is stored and managed by the MongoDB database, which realizes the storage, query, analysis, and correction of massive data of geological objects in the space of the underground coalmine. The application results show that compared with the previous data acquisition methods such as manual input and graphic transformation attribute, the extraction of spatial and attribute data from the existing mine 2D plane drawings by programming can effectively avoid the prominent problems such as artificial gross error, distortion of graph conversion, and different database structure, make the obtained spatial geological data more comprehensive, accurate, and effective, and, meanwhile, increase the rate by more than 60%, which plays an important role in data support for the construction of the geological modeling systems for transparent mines. (shrink)

The concepts of Minben 民本, Minbensixiang 民本思想, and Minbenzhuyi 民本主义 are rather popular in current Chinese discourse. However, “Minben” was hardly found in Chinese ancient literature as a noun. Around the year of 1916, “Minbenzhuyi” became widely accepted in Japanese intellectual circles, interpreted as one of the Japanese versions of democracy. In 1917, “Minbenzhuyi” was transferred to China as a loanword by Li Dazhao and developed into one of the Chinese definitions of democracy. Nevertheless, Chen Duxiu questioned the meaning of (...) the term in 1919. It was not until 1922 did Liang Qichao bring Minbenzhuyi back into Chinese context and conduct a systematic analysis, which had a lasting impact on Chinese intellectual community. In the following 20 years, Minbenzhuyi was largely accepted in two different senses : 1) interpreted as Chinese definition of democracy; 2) specifically refers to the Confucian idea of “Minshiminting and Minguijunqing”. Gradually, it became evident that Minbenzhuyi in China had grown distant from the meaning of democracy and returned to its traditional Confucian values. (shrink)

It has been widely assumed and proven that a firm’s research and development investment is limited if the availability of cash flow is constrained. The purpose of this study is to verify the opposite proposition: whether firms invest heavily in R&D when more cash flow is available. This paper discusses the heterogeneous relationship between cash flow from different sources and the R&D investment of firms. The study divides the firm’s cash flow into three categories according to the business activities that (...) generate firm finance: cash flow from operating activities, cash flow from investing activities, and cash flow from financing activities. On this basis, a dynamic R&D investment model is constructed, and the relevant data for Chinese listed firms are used for the empirical research. The study finds that Chinese listed firms do not necessarily spend more cash on R&D investment, even if the availability of cash flow is not constrained. For young firms, CFO and CFI do not significantly correlate with R&D investment, and CFF significantly negatively correlates with R&D investment. For mature firms, the correlations between cash flow generated from different activities and R&D investment are nonsignificant. (shrink)

Chaucer tells this story: A knight commits a serious crime and the king hands him over to the queen for disposal, whereupon the queen orders him to answer one question: What is a woman's greatest wish? The knight is unable to answer the question then and there, so the queen gives him a time limit. If he cannot answer the question in that time, his head will be chopped off. So the knight journeys far and wide to find the answer. (...) Eventually he finds it and saves his own head. There would be no story if he did not find it. It is said the noblewomen discussed the answer and all found it to be correct. It was: "A woman's greatest wish is to be loved." If that were today, women's rights activists would probably disagree, but in the Middle Ages, this answer would get full approval marks. (shrink)

Resumo: A filosofia tradicional chinesa tem, convencionalmente, visto as emoções como uma barreira para a acuidade moral, enquanto o controle e a racionalidade têm sido os pilares. Este artigo argumenta contra essa escola de pensamento e sintetiza a ética tradicional chinesa com alguns trabalhos psicológicos de última geração, nos quais as emoções aparecem como o ponto central do julgamento moral. Mais especificamente, o que ele discute é o papel das emoções, como empatia e culpa, na tomada de decisões morais. Com (...) base nas pesquisas mais recentes em psicologia, este texto argumenta que, se as emoções forem bem gerenciadas, elas contribuirão positivamente para o raciocínio moral e o comportamento ético. Combinando princípios de regulação emocional da ética chinesa e estruturas psicológicas contemporâneas, essa abordagem reaviva o argumento filosófico clássico e, ao mesmo tempo, fornece importantes percepções culturais para a teoria ética moderna e a psicologia moral. (shrink)

As the rising costs of lifestyle-related diseases place increasing strain on public healthcare systems, the individual’s role in disease may be proposed as a healthcare rationing criterion. Literature thus far has largely focused on retrospective responsibility in healthcare. The concept of prospective responsibility, in the form of a lifestyle contract, warrants further investigation. The responsibilisation in healthcare debate also needs to take into account innovative developments in mobile health technology, such as wearable biometric devices and mobile apps, which may change (...) how we hold others accountable for their lifestyles. Little is known about public attitudes towards lifestyle contracts and the use of mobile health technology to hold people responsible in the context of healthcare. This paper has two components. Firstly, it details empirical findings from a survey of 81 members of the United Kingdom general public on public attitudes towards individual responsibility and rationing healthcare, prospective and retrospective responsibility, and the acceptability of lifestyle contracts in the context of mobile health technology. Secondly, we draw on the empirical findings and propose a model of prospective intention-based lifestyle contracts, which is both more aligned with public intuitions and less ethically objectionable than more traditional, retrospective models of responsibility in healthcare. (shrink)

I was born in the city of Beijing. As a child, I used to climb to the top of the highest building in our courtyard—it was in Xidan—and look in all four directions. I could often see as far as the Temple of Buddhist Virtue at the Summer Palace. From Xidan to the Summer Palace is at least 20 li [one li = 1/2 KM]. Some years ago I was living in the Changchunyuan section of Beijing University, which is only (...) a few li from the Summer Palace, and eight out often times when I looked out of the window to try to see the Temple of Buddhist Virtue, I could not. The air in Beijing is always rather hazy, so that you cannot see clearly, and is slightly irritating to the throat; but when I was young, it was not like this. Now I have grown up and become a "greaser"—by which I mean that my shirt-collar is covered with oil. Living in Beijing City, I have to change my shirt almost every day, whereas when I was overseas, I could wear the same shirt for several days. There are many cities in the world that are notorious for their pollution—I have visited Milan, Los Angeles, London, etc., though not Mexico City—and as far as I can see, the situation in Beijing is bad even by their standards. (shrink)

[Bertrand] Russell, in On Authority, wrote about a kind of hieratic authority which in the past lay in the hands of the clergy, and said that in the West, intellectuals are the descendants of these clergy. He also said that Chinese Confucianism possessed a hieratic authority, which leads us to think that China's intellectuals are the descendants of the Confucians. The knowledge that clergy and Confucians possessed came from a few sacred books, such as the Bible and the Analects. But (...) modern intellectuals, though they may not be wholly human, are at least partly so, and have no sacred books in their hands. They make people believe in them wholly on the basis of knowledge, and this knowledge can itself win people's confidence. The strange thing is, that this latter kind of knowledge cannot bring authority with it. (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 1992, when Li Yinhe and I had completed our collaborative study of male homosexuality in China, we published a monograph and wrote a few articles. We remained in touch with some of the friends we had made in the course of the research, and also received many letters from readers. Over the past few years, even though we have not carried out any more detailed research into it, we have been constantly thinking about this social issue.

This article seeks to shed new light on Li Zehou's thought by examining the long‐neglected dimension of the philosophy of language in his philosophical system. In addition, an effort is made to analyze how this dimension is generated by Li's creative combination of Marxism and Chinese philosophy. Insisting on the priority of life and practice to language, Li attacks the ‘linguistic turn’ so as to lead the focus of philosophy from language back to life. Li's treatment of language consistently seeks (...) to keep pace with the development of his thinking, incorporating an evolutionary continuum from practice to life. One of the primary approaches adopted by Li in the construction of his philosophy is to deconstruct the language‐centered ontology that resulted from the ‘linguistic turn’ in the West. Notwithstanding this, his deconstruction still performs the same task as the philosophy of language typically does, that is, addressing philosophical problems through clarifying the nature of language. What is distinctive, however, is that he goes beyond this to expose the limitations of language. (shrink)

The time-lag argument seems to put some pressure on naïve realism to agree that seeing must happen simultaneously with what is seen; meanwhile, a wide-accepted empirical fact suggests that light takes time to transmit from objects at a distance to perceivers—which implies what is seen happened before seeing, and, accordingly, naïve realism must be false. In this paper, I will, first of all, show that the time-lag argument has in fact involves a misunderstanding concept of simultaneity: according to Special Relativity, (...) simultaneity is a matter of convention rather than a matter of fact, so, in principle, we can stipulate a perceptual conception of simultaneity, according to which what is seen is simultaneous with seeing. Secondly, the generalized time-lag argument has a mistaken view on the perceived events and perceiving; it has a doubtful assumption that these events are momentary in the mathematical sense. Such idealization is the main reason why we have the intuition that the time-lag effect of perceiving is in conflict with our ordinary perceptual experiences. Finally, I argue that the naïve realist account of the perceptual relation is a nontemporal constitutive relation; and hence naïve realism is compatible with the claim that we can perceive things as they were, and it should not be weakened by the time-lag argument. (shrink)

It is not only difficult to be a sports expert but also difficult to grow from a sports expert to a sports elite. Professional athletes are often concerned about the differences between an expert and an elite and how to eventually become an elite athlete. To explore the differences in brain neural mechanism between experts and elites in the process of motor behavior and reveal the internal connection between motor performance and brain activity, we collected and analyzed the electroencephalography findings (...) of 14 national archers and 14 provincial archers during aiming and resting states and constructed the EEG brain network of the two archer groups based on weighted phase lag index; the graph theory was used to analyze and compare the network characteristics via local network and global network topologies. The results showed that compared with the expert archers, the elite archers had stronger functional coupling in beta1 and beta2 bands, and the difference was evident in the frontal and central regions; in terms of global characteristics of brain network topology, the average clustering coefficient and global efficiency of elite archers were significantly higher than that of expert archers, and the eigenvector centrality of expert archers was higher; for local characteristics, elite archers had higher local efficient; and the brain network characteristics of expert archers showed a strong correlation with archery performance. This suggests that compared with expert archers, elite archers showed stronger functional coupling, higher integration efficiency of global and local information, and more independent performance in the archery process. These findings reveal the differences in brain electrical network topologies between elite and expert archers in the archery preparation stage, which is expected to provide theoretical reference for further training and promotion of professional athletes. (shrink)

Twenty-five years ago, when I went down to the countryside to live and work in a production team, I took a few books with me, one of which was Ovid's Metamorphoses. The people in our team looked through it many times, read and reread it, until it was as ragged as a roll of dried seaweed. Then people from other teams borrowed it, and I spotted it in several different places, looking more and more dilapidated. I believe that in the (...) end the book was read to death. Even now I still can't forget what a sorry state it was in. Life in the team was very hard—We didn't have enough to eat, we couldn't get used to the climate, and many people got sick; but the worst hardship of all was that there were no books to read. If we had had a lot of books to read, Metamorphoses would not have disappeared so tragically. On top of this, we never had the pleasure of thought. I do not believe I was alone in this experience: As you sat lonely and forlorn under the eaves in the twilight, and watched the sky slowly darken, you felt that you'd been deprived of your life. I was young then, but I was scared of having to go on living like that, of growing old like that. To my mind, that would be even more frightening than death. (shrink)

I am now halfway along the road of life; if we liken the human lifespan to a single day, it is now noon. Childhood is when we wake up from our slumbers and need some time to get over our morning lassitude, before we throw ourselves into our work; at midday, our energy is at its greatest, but we already feel tiredness looming; by dusk, we just want to finish off the day's work and get ready to sink into eternal (...) rest. If you look at it in this way, as I do, work is the most important thing in a person's life. But not everyone would agree with this view. I know that in China, country folk see having children as the most important thing in their lives. You bring up your children and then you die, leaving space for them—this is a very common way of thinking. But in the towns there is a different way of thinking, though I don't know if it is very common, and that sees winning social status as the most important thing in life. If you stand in front of the wall on Babaoshan in Beijing where the ashes of the dead are placed, you can gain some understanding of this attitude. On the grave of an old gentleman there I saw written, "Deputy Department Director, Deputy Branch Secretary, Associate Professor, Deputy Director of Such-and-Such a Teaching and Research Section, etc." It would of course be better for the old gentleman if the word "Deputy" could be removed from all of those, but that word is the best evidence for this way of thinking. And incidentally, in graveyards I have been to look at in the United States, I found that only two things were written on the gravestones: One was the dates of birth and death; the other was the dates of military service. This shows that they believe these two things are the only ones worth recording about a person's life: That this subject of God came into the mortal world, and that this citizen served his country loyally. To write anything else would be superfluous. I think this is a simpler and more unaffected way of thinking though probably it is overly distressing to write in a youth magazine about what I've seen written on graves, and I should get back to the main topic as soon as possible. (shrink)

ABSTRACTThe pragmatist reform and opening-up in 1978 has revolutionised the way China communicates internally and engages with the outside world. Firmly embedded within this broader historical context, the interpreter-mediated and televised Premier-Meets-the-Press conferences are a high-profile institutional event in China. At this discursive event, the Chinese premier – ranked second in China’s political hierarchy – is put in the international media limelight, answering journalists’ questions on a range of topics. The section involving the interpreters’ rendering of journalists’ questions is triadic (...) and dynamic and represents a particularly interesting site of ideological contestation, which can be conceptualised profitably using Bakhtin’s concept dialogised heteroglossia. Drawing on a corpus containing 20 years’ press conference data between 1998 and 2017, this CDA study interrogates the interpreters’ agency, particularly in constructing the Chinese government’s image when rendering journalists’ questions. Despite the commonplace assumptions of interpreters being impartial with little agency, the government-affiliated interpreters are found to actively engage in facework and image construction. This leads to a discursive pattern described in Van Dijk’s ideological square, which involves further emphasising and foregrounding the positive elements yet de-emphasising and mitigating the negative elements about Beijing. (shrink)

A diferencia de todos los demás sistemas de imputación, Jakobs ubica el acento de la relevancia jurídico-penal del hecho en su significado normativo, como algo que trasciende la mera causalidad exterior y la finalidad del autor, de manera que lo decisivo para la imputación jurídico-penal no es ni lo psíquicoreal querido por el autor, ni la causalidad desplegada por su conducta, sino el significado normativo de esa conducta como la expresión de un sentido objetivo de desautorización de la vigencia de (...) la norma en un determinado contexto social. (shrink)