Shale oil and gas have been discovered in the lacustrine Zhangjiatan Shale in the southern Ordos Basin, China. To study the distribution of extractable organic matter in the Zhangjiatan Shale, geochemical characterization of core samples of different lithologies, scanning electron microscope observations, low-pressure [Formula: see text] and [Formula: see text] adsorption, and helium pycnometry were conducted. The content and saturation of the EOM in the pores were quantitatively characterized. The results show that the distribution of the EOM in the shale (...) interval is heterogeneous. In general, the shale layers have a higher EOM content and saturation than siltstone layers. The total organic content and the original storage capacity control the EOM content in the shale layers. For the siltstone layers, the EOM content is mainly determined by the original storage capacity. On average, 75% of the EOM occurs in the mesopores, followed by 14% in the macropores, and 11% in the micropores. The EOM saturation in the pores decreases with the increase in pore diameter. The distribution of EOM in the shale pores is closely related to the pore type. Micropores and mesopores developed in the kerogens and pyrobitumens and the clay-mineral pores coated with organic matter are most favorable for EOM retention and charging. (shrink)

The natural fractures in mud or shale directly affect the quality and efficiency of shale gas reservoirs, and fracture identification and prediction play an important role in drilling shale gas wells and making plans for reservoir stimulation. We adopted ant tracking technology for 3D poststack reflective seismic waves to identify the size and distribution of high-angle structural fractures in the Zhangjiatan shale of the Yanchang Formation in the Ordos Basin, which is a typical continental shale. The parameters for ant tracking (...) fractures are extracted from the investigation on outcrop, cores, and image logs. The prestack seismic diffractive wave imaging technique for the super-resolution identification of mid- and small-scale breakpoints can be used as the constraint conditions for ant tracking. The identified result of high-angle fractures was validated by the image logging and drilling gas logging results. The geologic and logging data indicate that the Zhangjiatan shale is mainly characterized by high-angle fractures and a smaller number of low-angle fractures. The fractures mainly trend in the near east–west direction, followed by the near north–south direction, and a small amount of fractures in the north–northeast and northwest–west directions. The average density of structural fractures is relatively low, but the cemented rate is only 15.7%, and most structural fractures maintain an open state. The identified and predicted structural fractures are mainly distributed in the southeast of well LP180 and south of well LP179. The higher gas shows from actual well drilling in shale directly correspond to the density and intensity of high-angle fractures rather than the matrix gas abundance in shale, which indicates that the sweet spot of gas production in shale is clearly controlled by structural fractures. (shrink)

Is it possible, given culturally incongruent perspectives, to validate any common standards of behavior? Is it possible to implement human rights in societies without incorporating the idea into their fabric of culture? Is it possible for cultural communities to survive in the contemporary world without rights protection? This book addresses questions like these in the light of an inventive and original understanding of culture.

In the formal semantics based on modern type theories, common nouns are interpreted as types, rather than as predicates of entities as in Montague’s semantics. This brings about important advantages in linguistic interpretations but also leads to a limitation of expressive power because there are fewer operations on types as compared with those on predicates. The theory of coercive subtyping adequately extends the modern type theories and, as shown in this paper, plays a very useful role in making type theories (...) more expressive for formal semantics. It not only gives a satisfactory solution to the basic problem of ‘multiple categorisation’ caused by interpreting common nouns as types, but provides a powerful formal framework to model interesting linguistic phenomena such as copredication, whose formal treatment has been found difficult in a Montagovian setting. In particular, we show how to formally introduce dot-types in a type theory with coercive subtyping and study some type-theoretic constructs that provide useful representational tools for reference transfers and multiple word meanings in formal lexical semantics. (shrink)

: This essay breaks new ground in defending the view that contemporary care-based ethics and early Confucian ethics share some important common ground. Luo also introduces the notion of relational virtue in an attempt to bridge a conceptual gap between relational caring ethics and agent-based virtue ethics, and to make the connections between the ethics of care and Confucian ethics philosophically clearer and more defensible.

Given that women CEOs are usually more risk averse, engage less in opportunistic behavior, and provide higher quality earnings than men CEOs, we argue that firms with women CEOs are likely to face lower operational and information risk and thus enjoy cheaper external funds. Using a large sample of Chinese A-share listed firms operating from 2006 to 2012, we find consistent evidence that Chinese banks tend to impose lower loan costs on firms with women CEOs compared to firms with men (...) CEOs. This effect is more pronounced for non-state-owned enterprises than for state-owned enterprises, for firms without political connections than for firms with political connections, and during non-crisis periods. We do not find any significant effects for firms with women chairpersons, CFOs, or directors. (shrink)

Based on its productionguideline, organic agriculture has set foritself the goals of minimizing all forms ofpollution and maintaining sustainability of thefarming system. By striving for these goals,organic farming meets the demands of anincreasing number of consumers who are criticalof conventional production methods. This papergives an overview of the present state of theart in the different issues. Possibilities ofand limitations in performing the self-aimedgoals under the basic standards of organicagriculture are discussed. Concerningenvironmental protection, in general, the riskof adverse environmental effects is (...) lower withorganic than with conventional farming methods,though not necessarily so; with reference tosoil fertility and nutrient management, organicfarming is suited to improve soil fertility andnutrient management markedly on the farm level;regarding biodiversity, comparison studies showthat organic farming has more positive effectson biodiversity conservation; in relation toproduct quality, under the basic standards oforganic farming, there is no sufficientevidence for a system-related effect on productquality due to the production method. (shrink)

This essay examines the classical Confucian perspective on the topic of happiness through the lens of three Western theories: hedonism, desire satisfaction theory, and objective list theory. My analysis of the two classical texts—the Analects and the Mencius —reveals that three salient aspects of the Confucian conception of happiness, namely ethical pleasure, ethical desire, and moral innocence, play the fundamental role in the guidance and evaluation of an individual’s life. According to Confucius and Mencius, happiness consists primarily not in pleasure, (...) but in ethical pleasure; the good life is not a life in which all or most of one’s desires are fulfilled, but a life in which the satisfaction of prudential desires is subject to the constraint of ethical desire; the source of the greatest happiness lies not in the attainment of the greatest political power, but rather in the cognizance of one’s moral innocence. For classical Confucian thinkers, the relationship between happiness and the good life is that happiness is a critically important constituent of the good life. However, happiness—defined in terms of pleasure, desire satisfaction, or a list of goods—needs to be tempered by moral constraints. In light of their views on happiness and the good life, I conclude that Confucius and Mencius each lived a good life that exemplified the three salient features of happiness, and to that extent they were happy. (shrink)

On the basis of MODIS Enhanced Vegetation Index time series data and multisource data, such as nighttime light data and China City Statistical Yearbook data, we investigated the differences in vegetation phenology along urban-rural gradients in urban areas of different sizes between coastal and inland cities in Liaoning Province, China. The results showed that the following: the iterative extraction of urban built-up areas using the threshold method based on nighttime light data combined with the definition of urban built-up areas had (...) high accuracy. Additionally, we found that the start of the growing season in Liaoning Province occurred between day 100 and day 180, while the end of the growing season occurred between days 260 and 330. The difference in the SOS between coastal cities and inland cities was 1.70 days. However, the difference in the EOS was more significant, i.e., the EOS in coastal cities occurred 4.47 days later than that in the inland cities. In urban areas of different sizes, the ∆SOS and ∆EOS of inland cities had negative correlations with urban size. Specifically, when the urban size increased 10-fold, the ∆SOS and ∆EOS advanced by 10.03 and 5.71 days, respectively. In contrast, the ∆SOS and ∆EOS of coastal cities had positive and negative correlations with the urban size, respectively. Specifically, when urban size increased 10-fold, ∆SOS was delayed by 11.29 days while EOS was advanced by 8.83 days. (shrink)

In recent years, the phenomenological approach to empathy becomes increasingly influential in explaining social perception of other people. Yet, it leaves untouched a related and pivotal question concerning the unique and irreducible intentionality of empathy that constitutes the peculiarity of social perception. In this article, I focus on this problem by drawing upon Husserl’s theory of image-consciousness, and I suggest that empathy is characterized by a “seeing-in” structure. I develop two theses so as to further explicate the seeing-in structure in (...) question: first, empathy as a phenomenologically sui generis act is an intentional fusion of both presentation and re-presentation; and second, empathic intentionality is in essence twofold in that it is at once directed at both the other’s sensuously given body and the other’s non-sensuously given mentality. In this light, I argue that empathy is better conceived as a quasi-perceptual act that is fundamentally different from external perception simpliciter and other complex acts such as signitive, recollective and imaginative intention. (shrink)

The doctrinal position of Ratnākaraśānti is a source of great controversy among modern scholars. As diversified as the modern understanding of Ratnākaraśānti’s doctrinal position is the traditional ways in which the gZhan stong view is defined in Tibet. This paper aims to argue, with special attention paid on his presentation of the three natures, that Ratnākaraśānti defines his own doctrine as Rang bzhin gsum gyi dbu ma / *Trisvabhāva- mādhyamika in his “Core Trilogy”: the Prajñāpāramitopadeśa, the Madhyamakālaṅkāropadeśa, and the Madhyamakālaṅkāravṛttimadhyamapratipatsiddhi, (...) demonstrate, by comparing Ratnākaraśānti’s view with that of the orthodox Jo nang authors represented by Dol po pa Shes rab rgyal mtshan and Tāranātha, that Ratnākaraśānti is arguably a gZhan stong pa in its strictest sense, and problematize Brunnhölzl and Sponberg’s classification of different accounts of the three natures in Indian, Tibetan and Chinese sources. (shrink)

This essay calls attention to an aspect of Confucius's notion of ren that has often been overlooked or even denied in much recent discussion of the topic. While the egalitarian aspect of ren, i.e., the idea that every human being has the potential to become a ren person, is frequently asserted, the leadership dimension of ren has for the most part been given short shrift. I argue that for Confucius, ren is the leadership virtue. This conclusion is mainly based on (...) a careful and systematic analysis of what may be called ?the definitional ren passages? and some ?elucidative ren passages? in the Analects. (shrink)

The finite-time synchronization control is studied in this paper for a class of nonlinear uncertain complex dynamic networks. The uncertainties in the network are unknown but bounded and satisfy some matching conditions. The coupling relationship between network nodes is described by a nonlinear function satisfying the Lipchitz condition. By introducing a simple Lyapunov function, two main results regarding finite-time synchronization of a class of complex dynamic networks with parameter uncertainties are derived. By employing some analysis techniques like matrix inequalities, suitable (...) controllers can be designed based on the obtained synchronization criteria. Moreover, with the obtained control input, the time instant required for the system to achieve finite-time synchronization can be estimated if a set of LMIs are feasible or an assumption on the eigenvalues of some matrices can be satisfied. Finally, the effectiveness of the proposed results is verified by numerical simulation. (shrink)

This essay breaks new ground in defending the view that contemporary care-based ethics and early Confucian ethics share some important common ground. Luo also introduces the notion of relational virtue in an attempt to bridge a conceptual gap between relational caring ethics and agent-based virtue ethics, and to make the connections between the ethics of care and Confucian ethics philosophically clearer and more defensible.

This essay breaks new ground in defending the view that contemporary care-based ethics and early Confucian ethics share some important common ground. Luo also introduces the notion of relational virtue in an attempt to bridge a conceptual gap between relational caring ethics and agent-based virtue ethics, and to make the connections between the ethics of care and Confucian ethics philosophically clearer and more defensible.

Abstract Comparative studies involving early Confucian ethics often appear to assume that it is a unified approach to morality. This essay challenges that assumption by arguing that Confucius had a significantly different conception of ren , commonly viewed as central to Confucian ethics, from that of Mencius. It is generally accepted that ren has two senses: in a narrow sense, it is the virtue of benevolence (or compassion); in a broad sense, it is the all-encompassing ethical ideal. Both senses fail (...) to capture Confucius’ conception of ren , for the narrow sense fits only Mencius’ understanding of ren , while the broad sense lacks emphasis and precision. I propose a third sense of ren , that is, ren as an integral, higher-order virtue with respect as its most salient component. This sense of ren is more in keeping with the textual evidence in the Analects . It played a key role in Confucius’ political-moral thinking and made his doctrine diverge considerably from that of Mencius, who understood ren primarily as compassion. (shrink)

Marx's social development theory is the major content of Marx’s social and historical philosophy and is an important scientific achievement in his arduous exploration. Today, when social development encounters contradictions and difficulties, we may review Marx's social development theory with an expectation to seek for enlightenment to resolve contradictions and difficulties in contemporary social development.

Hierarchies occur widely in evolving self‐organizing ecological, biological, technological, and social networks, but detecting and comparing hierarchies is difficult. Here we present a metric and technique to quantitatively assess the extent to which self‐organizing directed networks exhibit a flow hierarchy. Flow hierarchy is a commonly observed but theoretically overlooked form of hierarchy in networks. We show that the ecological, neurobiological, economic, and information processing networks are generally more hierarchical than their comparable random networks. We further discovered that hierarchy degree has (...) increased over the course of the evolution of Linux kernels. Taken together, our results suggest that hierarchy is a central organizing feature of real‐world evolving networks, and the measurement of hierarchy opens the way to understand the structural regimes and evolutionary patterns of self‐organizing networks. Our measurement technique makes it possible to objectively compare hierarchies of different networks and of different evolutionary stages of a single network, and compare evolving patterns of different networks. It can be applied to various complex systems, which can be represented as directed networks. (shrink)

This paper investigated how implicit and explicit knowledge is reflected in event-related potentials in sequence learning. ERPs were recorded during a serial reaction time task. The results showed that there were greater RT benefits for standard compared with deviant stimuli later than early on, indicating sequence learning. After training, more standard triplets were generated under inclusion than exclusion tests and more standard triplets under exclusion than chance level, indicating that participants acquired both explicit and implicit knowledge. However, deviant targets elicited (...) enhanced N2 and P3 components for targets with explicit knowledge but a larger N2 effect for targets with implicit knowledge, revealing that implicit knowledge expresses itself in relatively early components and explicit knowledge in additional P3 components. The results help resolve current debate about the neural substrates supporting implicit and explicit learning. (shrink)

This essay argues that there is a political dimension to Confucius’s idea of ren. This thesis is based on a careful analysis of what may be called the definitional passages in the Analects. The author contends that contrary to what may be called the unqualified egalitarian claim, ren is not applicable to every human being because its political aspect requires some degree of constraint in its application.