Separated decision-making for maintenance and spare ordering is unrealistic in the industry, so this paper aims to optimize them together. A joint policy of inspection-based preventive maintenance and spare ordering considering two modes of spare ordering, namely, a regular order and an emergency order, is proposed for single-unit systems using a three-stage failure process. If the system is recognized to be in the minor defective stage, the original inspection interval is shortened and a regular order is placed. However, replacement is (...) undertaken preventively or correctively if the severe defective stage is identified or a failure occurs. Depending on the system state and the state of the regular ordered spare when replacement is needed, all possible scenarios are considered to construct optimization model I. The decision variables are the optimal inspection interval and the times of shortening the original inspection interval. Additionally, model II on the basis of an assumption that the spare is always ordered at time 0 is also developed. The results from a numerical example illustrated the applicability and the effectiveness of model I compared to model II, and the irregular inspection policy is validated to be cost-saving compared to the regular inspection policy. (shrink)

In this article, we examine how firms design executive compensation in light of their risk environment. Prior literature shows that corporate environmental responsibility (CER) of a firm inversely affects firm risk. We argue that firms with better CER performance benefit from the reduced firm risk, and therefore are more likely to provide greater managerial risk‐taking incentives to encourage the risk‐averse managers to undertake risk‐increasing but positive net present value (NPV) investments. Consistent with our hypotheses, we find that a firm’s CER (...) rating is positively associated with its CEO risk‐taking incentives (vega) in the following year. We also document cross‐sectional variations in the CER‐vega relationship, that is, a weaker association in the controversial industries. This study contributes to the literature by investigating the role of CER on executive compensation design from the perspective of risk management. (shrink)

Lithium-ion batteries have been widely used as energy storage systems and in electric vehicles due to their desirable balance of both energy and power densities as well as continual falling price. Accurate estimation of the state-of-charge of a battery pack is important in managing the health and safety of battery packs. This paper proposes a compact radial basis function neural model to estimate the state-of-charge of lithium battery packs. Firstly, a suitable input set strongly correlated with the package SOC is (...) identified from directly measured voltage, current, and temperature signals by a fast recursive algorithm. Secondly, a RBF neural model for battery pack SOC estimation is constructed using the FRA strategy to prune redundant hidden layer neurons. Then, the particle swarm optimization algorithm is used to optimize the kernel parameters. Finally, a conventional RBF neural network model, an improved RBF neural model using the two stage method, and a least squares support vector machine model are also used to estimate the battery SOC as a comparative study. Simulation results show that generalization error of SOC estimation using the novel RBF neural network model is less than half of that using other methods. Furthermore, the model training time is much less than the LSSVM method and the improved RBF neural model using the two-stage method. (shrink)

The Chinese philosophical tradition aims at a departure from the imperfect reality for the sake of the ideal. But it is also clear to the Chinese philosophers that most people would not follow their footsteps in discarding reality and seeking the ideal. The weakness of the ideal in its incapacity to change the uncultivated man defines a common thread of philosophical thinking in China, and constitutes a bitter truth which these philosophers do not make explicit. Seven philosophers from the fifth (...) to the third centuries B.C.E. are analyzed in order to develop a fresh understanding of the dialectic between the ideal and the uncultivated man: Lao Tzu, Confucius, Mo Tzu, Mencius, Chuang Tzu, Hsun Tzu, and Han Fei. Although I treat them individually rather than group similar topics for comparison, I employ a consistent mode of analysis to study each of them. ;I find that Mo Tzu perceives reality as an oppressive order and attributes it to the egoism of the uncultivated man; and under his system, oppression will prevail since Mo Tzu's proposals of political and religious controls are imperfectly designed. Mencius shows that the uncultivated man is driven by profit and is repulsed by the demands of morality, making it difficult to found a moral polity. Hsun Tzu believes that the irrationality in man withdraws the popular support from a ritual and rational regime. ;Lao Tzu argues that reality is divided between "good" and "evil," which are themselves defined by conventions. Both "good" and "evil" acquire perpetuity, and even Lao Tzu's proposal of primitivism cannot destroy them. Han Fei similarly conceives reality as composed of both moral and immoral men. His statecraft either lends support to morality or is unable to curb wickedness; accordingly, he is incapable of improving reality. ;Confucius observes that his gentlemanly ideal splits into halves as his students appropriate one mode or the other. The gentleman is underappreciated because those embodying one half or the other of the good are not sympathetic to the full ideal. Chuang Tzu thinks that most people are gripped by partisan points of view, while only a few have transcended partisanship. His ideal personality, combining both partisan and nonpartisan standpoints, would appear suspect to most people. (shrink)

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

本书收辑的40篇论述,基本包括陈康先生用中外文发表的主要学术著作。全书分两部分,前一部分是研究希腊哲学的论文,后一部分是研究一般哲学问题的论述。.

Some of the authors of the essays on Chinese philosophers prefer the pin yin system of romanization for Chinese names and words, while others prefer the Wade‐Giles system. Given that both systems are in wide use today, important names and words are given in both their pin yin and Wade‐Giles formulations. The author's preference is printed first, followed by the alternative romanization within brackets.

Over the past decade, ethical leadership has increasingly become one of the most popular topics in the areas of leadership and business ethics. As a result, there now exists a substantial body of empirical research addressing ethical leadership issues, but the findings reported by this body of research are highly fragmented. The topic has advanced to the stage where a review and synthesis of existing literature can provide great value and help move the scholarly conversation forward. The primary purposes of (...) this article are to review empirical findings from the ethical leadership literature utilizing a framework consisting of the antecedents, mediators, moderators and outcomes of ethical leadership, and suggest a set of interesting research opportunities, thereby facilitating future investigation. We base our synthesis on a review of 62 empirical studies on ethical leadership that were published between 2005 and mid-2015. (shrink)

Background The Constitutional Court of South Korea declared that an abortion ban was unconstitutional on April 11, 2019. The National Health Care System will provide abortion care across the country as a formal medical service. Conscientious objection is an issue raised during the construction of legal reforms. Methods One hundred sixty-seven perioperative nurses responded to the survey questionnaire. Nurses’ perception about conscientious objection, support of legislation regarding conscientious objection, and intention to object were measured. Logistic regression was used to explore (...) the factors associated with support of the legislation and the intention to conscientiously object. Results Only 28.8% of the responding nurses were aware of health care professionals’ conscientious objection. The majority felt that patients’ rights should be prioritized over health care professionals’ conscientious objection. On the other hand, 45.8% supported the legislation on conscientious objection to abortion, and 42.5% indicated a willingness to refuse to participate in an abortion case if conscientious objection was permitted. Religion, awareness of conscientious objection, and prioritizing of nurses’ right to conscientious objection were significantly associated with supporting the legislation. Moreover, religion and prioritizing nurses' rights were significantly associated with the intention to conscientiously object. Conclusions This study provides information necessary for further discussion of nurses’ conscientious objection. Nursing leaders, researchers, and educators should appeal to nurses and involve them in making policies that balance a women's right to non-discrimination and to receiving appropriate care with nurses' rights to maintain their moral integrity without compromising their professional obligation. (shrink)

While most contemporary proposals of ethics for machines draw upon principle-based ethics, a number of recent studies attempt to build machines capable of acting virtuously. This paper discusses the promises and limitations of building virtue-ethical machines. Taking inspiration from various philosophical traditions—including Greek philosophy (Aristotle), Chinese philosophy (Zhuangzi), phenomenology (Hubert and Stuart Dreyfus) and contemporary virtue theory (Julia Annas)—we argue for a novel model of machine ethics we call the “skillful-expert model.” This model sharply distinguishes human virtues and their machine (...) analogues and rejects the direct transposition of human virtues to machines, as suggested by most proposals for machine virtues. Instead, we propose that human skills are better candidates for machine virtues. (shrink)

In this paper, a novel no-equilibrium 5D memristive hyperchaotic system is proposed, which is achieved by introducing an ideal flux-controlled memristor model and two constant terms into an improved 4D self-excited hyperchaotic system. The system parameters-dependent and memristor initial conditions-dependent dynamical characteristics of the proposed memristive hyperchaotic system are investigated in terms of phase portrait, Lyapunov exponent spectrum, bifurcation diagram, Poincaré map, and time series. Then, the hidden dynamic attractors such as periodic, quasiperiodic, chaotic, and hyperchaotic attractors are found under (...) the variation of its system parameters. Meanwhile, the most striking phenomena of hidden extreme multistability, transient hyperchaotic behavior, and offset boosting control are revealed for appropriate sets of the memristor and other initial conditions. Finally, a hardware electronic circuit is designed, and the experimental results are well consistent with the numerical simulations, which demonstrate the feasibility of this novel 5D memristive hyperchaotic system. (shrink)

The category \(\mathbb {DRDL}{'}\), whose objects are c-differential residuated distributive lattices satisfying the condition \(\textbf{CK}\), is the image of the category \(\mathbb {RDL}\), whose objects are residuated distributive lattices, under the categorical equivalence \(\textbf{K}\) that is constructed in Castiglioni et al. (Stud Log 90:93–124, 2008). In this paper, we introduce weak monadic residuated lattices and study some of their subvarieties. In particular, we use the functor \(\textbf{K}\) to relate the category \(\mathbb {WMRDL}\), whose objects are weak monadic residuated distributive lattices, (...) and the category \(\mathbb {WMDRDL}{'}\), whose objects are pairs formed by an object of \(\mathbb {DRDL}{'}\) and a center weak universal quantifier. (shrink)

Introduction: Few studies are available on the prevalence and sleep-related factors of dementia with Lewy bodies (DLB) in Chinese older adults, aiming to explore the associations between sleep characteristics and DLB.Methods: A cross-sectional study with 7,528 individuals aged ≥65 years in 106 communities in Northern China was conducted from April 2019 to January 2020. Questionaries (including demographic characteristics, comorbidities, lifestyles, and sleep characteristics) were administered, and neuropsychological assessments and physical examination were conducted in phase I; screening for probable DLB was (...) done in phase II. Logistic regressions were used to assess associations.Results: A total of 919 (12.2%, 919/7,528) participants had dementia, and 101 (1.3%, 101/7,528) participants were diagnosed with DLB. The prevalence of dementia and DLB were slightly higher or equal in women, increased with age, and roughly decreased with nighttime sleep duration. Of the 101 participants, all of them (100.0%) had cognitive impairment, 46 (44.54%) displayed fluctuating cognition, 72 (71.29%) of them showed visual hallucination, 22 (21.78%) individuals reported RBD, and 27.71% showed Parkinsonism. Sleeping for 8 h had combined diagnostic value for DLB (AUC = 0.783, 95%CI: 0.734–0.831, p < 0.001).Conclusions: The current prevalence of DLB is 1.3% in Northern China. Short or long nighttime sleep duration is independently associated with the occurrence of dementia and DLB. (shrink)

To improve the positioning accuracy of industrial robots and avoid using the coordinates of the end effector, a novel kinematic calibration method based on the distance information is proposed. The kinematic model of an industrial robot is established. The relationship between the moving distance of the end effector and the kinematic parameters is analyzed. Based on the results of the analysis and the kinematic model of the robot, the error model with displacements as the reference is built, which is linearized (...) for the convenience of the following identification. The singular value decomposition is used to eliminate the redundant parameters of the error model. To solve the problem that traditional optimization algorithms are easily affected by data noise in high dimension identification, a novel extended Kalman filter and regularized particle filter hybrid identification method is presented. EKF is used in the preidentification of the linearized error model. With the preidentification results as the initial parameters, RPF is used to identify the kinematic parameters of the linearized error model. Simulations are carried out to validate the effectiveness of the proposed method, which shows that the method can identify the error of the parameters and after compensation the accuracy of the robot is improved. (shrink)

In recent years, the field of AI & Law has increasingly focused on predicting legal judgments, particularly in civil cases. While traditional neural network methods are highly effective at automatically learning patterns from large datasets, they often suffer from a lack of interpretability. To address this limitation, we propose a neuro-symbolic framework for legal judgment prediction, based on large language models (LLMs). This framework combines legal knowledge (e.g., legal rules), represented through first-order logic rules, with deep neural networks (DNNs), using (...) a discrepancy loss to minimize prediction differences between the two components. By integrating the logic module during end-to-end training, knowledge is effectively transferred to the model parameters. Additionally, we develop a Chain-of-Thought prompt that uses LLMs to extract fact elements from legal cases. These elements act as logical variables within the rules, supporting the reasoning process in the logic module and improving overall interpretability. To validate the effectiveness of this framework, we conduct extensive experiments on a large dataset of private lending cases. The results demonstrate that the framework not only improves predictive performance but also enhances the interpretability of judgment predictions. (shrink)

Storytelling is getting increasing attention as one of the effective strategies for revitalizing the local festivals and even regional economies. Yet, the mechanisms through how storytelling helps the success of local festivals are still relatively less known. Using the data from 322 individuals who participated in local festivals using storytelling, our results showed that local festival storytelling is positively related to tourists’ revisit intention. Furthermore, the positive relationship between local festival storytelling and tourists’ revisit intention was serially mediated by authenticity (...) and positive emotion. Theoretical and practical implications are discussed. (shrink)

ObjectiveCancer and its treatments affect patients’ fertility potential. This study examined the prevalence of reproductive concerns and their relationship with metacognitions among Chinese young adult female cancer survivors.MethodsA total of 318 YAFCS completed an online survey from March to December 2021. Participants reported sociodemographic characteristics, reproductive concerns and metacognitions. Reproductive concerns were measured using the Reproductive Concerns after Cancer scale, and metacognitions were measured by the Short Form of Metacognitions Questionnaire. We used Pearson correlation analysis to examine associations between metacognitions (...) and reproductive concerns across multiple domains and multivariable linear regression to determine the influencing factors of reproductive concerns.ResultsThe mean score of reproductive concern among YAFCS was 49.97 ± 12.52. A total of 57.9% of participants reported a high level of concern regarding at least one dimension of reproductive concerns, and they were most concerned about their child’s health and least concerned about partner disclosure of fertility status. We also found a moderate association between RCAC and MCQ-30 scores. In multivariate analyses, metacognitions, especially negative metacognitive beliefs had an impact on reproductive concerns among YAFCS.ConclusionHigher reproductive concerns were associated with higher metacognitions among YAFCS, especially with negative metacognitive beliefs. Oncology professionals should pay attention to assessing reproductive concerns in patients who want to have children or who have no children. Moreover, metacognitive beliefs may be an intervention target for alleviating reproductive concerns among YAFCS. (shrink)

Background: An overview of ethical sensitivity among Chinese registered nurses is needed to develop and optimize the education programs and interventions to cultivate and improve ethical sensitivity. Aim: The study was conducted to explore the barriers to and facilitators of ethical sensitivity among Chinese registered nurses working in hospital settings. Research design: A convergent parallel mixed-methods research design was adopted. Participants and research context: In the cross-sectional quantitative study, the Chinese Moral Sensitivity Questionnaire–revised version was used to assess the levels (...) of ethical sensitivity among registered nurses, and the scores were correlated with key demographics, training experiences in ethics, and workplace cultural environments ( n = 306). In the qualitative study, semi-structured interviews were used to elicit the nurses’ perceptions of the barriers and facilitators in nurturing ethical sensitivity ( n = 15). The data were collected from February to June 2014. Ethical considerations: This study was approved by the Institutional Review Boards of Yale University and Central South University. Results: Despite moderately high overall Chinese Moral Sensitivity Questionnaire–revised version scores, the ethical sensitivity among Chinese nurses lags in practice. Barriers to ethical sensitivity include the lack of knowledge related to ethics, lack of working experience as a nurse, the hierarchical organizational climate, and the conformist working attitude. The positive workplace cultural environments and application of ethical knowledge in practice were considered potential facilitators of ethical sensitivity. Discussion: The findings of this study were compared with studies from other countries to examine the barriers and facilitators of ethical sensitivity in Chinese nurses. Conclusion: This mixed-methods study showed that even though the Chinese nurses have moderately high sensitivity to the ethical issues encountered in hospitals, there is still room for improvement. The barriers to and facilitators of ethical sensitivity identified here offer new and important strategies to support and enhance the nurses’ sensitivity to ethical issues. (shrink)

This paper examines the relationship between loan guarantees and audit fees as well as the moderating effect of corporate social responsibility. We find that guaranteeing another entity’s debt significantly increases firms’ own audit fees. However, the disclosure of CSR information attenuates the fee-increasing effects of loan guarantees. A closer examination reveals that the role of CSR is attributable to the information effect rather than the signal effect. Our results are robust to the use of a quasi-natural experiment, a propensity score (...) matching analysis, a Heckman two-stage treatment effect model and alternative proxies. This work makes new contributions to the current understanding of the consequences of loan guarantees, determinants of audit fees and value of CSR disclosure. (shrink)

The Confucian classic the Liji 禮記 defines ‘desire’ as ‘the arousal of nature’. In line with this classical definition, Dai Zhen 戴震 sees desire as human nature in activation. However, while the Liji ascribes human deceits and debauchery to the susceptibility of human nature, Dai Zhen speaks highly of its responsiveness and receptivity. This article discusses Dai Zhen’s conception of desire and argues that Dai Zhen distinguishes himself from other Confucian moral thinkers by bringing to light the dimension of the (...) Other in addressing the issue of desire. As the Confucian tradition has long been disturbed by an anxiety to keep desire in check, Dai Zhen draws our attention to how to cultivate the affective faculty inherent in human nature to develop our sensitivity to the needs and desires of others, especially those of the widow, the orphan, the solitary, the sick, and the weak. (shrink)

This paper attempts to engage with theoretical discourses to address these intersections of gender, body, and space in the forefront of contemporary Chinese visual artists’ radical performances. From Cui Xiuwen’s scandalous video installation Lady’s of the female bathroom in Tianshang Renjian Hotel to Ma Liuming’s iconic androgynous walk on the Great Wall, contemporary Chinese visual/performance artists have challenged the limits and borders of body as art in radically experimental ways. Feminist art has been liberated from female painting in the post-socialist (...) era, and gender hierarchy and norms have been more profoundly critiqued in these performative events. Pressed by the post-socialist political conditions, market economy, the influence of western art in the era of late capitalism, and the Confucian-Taoist tradition, the Chinese artists have embarked on an experimental journey, attempting to articulate a newness of their complicated lived experiences and to call for social and political transformations. (shrink)

While cochlear implantation has benefitted many patients with single-sided deafness (SSD), there is great variability in cochlear implant (CI) outcomes and binaural performance remains poorer than that of normal-hearing (NH) listeners. Differences in sound quality across ears – temporal fine structure (TFS) information with acoustic hearing versus coarse spectro-temporal envelope information with electric hearing – may limit integration of acoustic and electric patterns. Binaural performance may also be limited by inter-aural mismatch between the acoustic input frequency and the place of (...) stimulation in the cochlea. SSD CI patients must learn to accommodate these differences between acoustic and electric stimulation to maximize binaural performance. It is possible that training may increase and/or accelerate accommodation and further improve binaural performance. In this study, we evaluated lateralization training in NH subjects listening to broad simulations of SSD CI signal processing. A 16-channel vocoder was used to simulate the coarse spectro-temporal cues available with electric hearing; the degree of inter-aural mismatch was varied by adjusting the simulated insertion depth (SID) to be 25 mm (SID25), 22 mm (SID22), and 19 mm (SID19) from the base of the cochlea. Lateralization was measured using headphones and head-related transfer functions (HRTFs). Baseline lateralization was measured for unprocessed speech (UN) delivered to the left ear to simulate SSD and for binaural performance with the acoustic ear combined with the 16-channel vocoders (UN+SID25, UN+SID22, and UN+SID19). After completing baseline measurements, subjects completed 6 lateralization training exercises with the UN+SID22 condition, after which performance was re-measured for all baseline conditions. Post-training performance was significantly better than baseline for all conditions (p<0.05 in all cases), with no significant difference in training benefits among conditions. Given that there was no significant difference between the SSD and the SSD CI conditions before or after training, the results suggest that NH listeners were unable to integrate TFS and coarse spectro-temporal cues across ears for lateralization, and that inter-aural mismatch played a secondary role at best. While lateralization training may benefit SSD CI patients, the training may largely improve spectral analysis with the acoustic ear alone, rather than improve integration of acoustic and electric hearing. (shrink)