This paper proposes a nonlinear autoregressive neural network method for the investment performance evaluation of state-owned enterprises. It is different from the traditional method based on machine learning, such as linear regression, structural equation, clustering, and principal component analysis; this paper uses a regression prediction method to analyze investment efficiency. In this paper, we firstly analyze the relationship between diversified ownership reform, corporate debt leverage, and the investment efficiency of state-owned enterprises. Secondly, a set of investment efficiency evaluation index system (...) for SOE was constructed, and a nonlinear autoregressive neural network approach was used for verification. The data of A-share state-owned listed companies in Shanghai and Shenzhen stock exchanges from 2009 to 2018 are taken as a sample. The experimental results show that the output value from the NARNET is highly fitted to the actual data. Based on the neural network model regression analysis, this paper conducts a descriptive statistical analysis of the main variables and control variables of the evaluation indicators. It verifies the direct impact of diversified ownership reform on the investment efficiency of SOE and the indirect impact on the investment efficiency of SOE through corporate debt leverage. (shrink)

As an efficient approach, the trust policy is implemented to defend against insider attacks in complex networks. However, the imperfection of trust relationships directly hinders the effort to quantitatively calculate trust value, especially in choosing a cooperative partner. Fortunately, the game theory is gradually concerned with addressing the above issue to further enhance security. In this paper, the game theory and the trust policy are reviewed briefly. Then, the research roadmap on game-based trust in complex networks is discussed and analysed (...) deeply. Furthermore, some research directions in the near future are given. It is worth mentioning that our contributions not only describe the evolution of the game-based trust clearly but also suggest the trust mechanism based on the bounded rational game more suitable to uncertain information. (shrink)

This collection of quotes demonstrates the elegant simplicity of Ai Weiwei's thoughts on key aspects of his art, politics, and life. A master at communicating powerful ideas in astonishingly few words, Ai Weiwei is known for his innovative use of social media to disseminate his views. The book is organized into six categories: freedom of expression; art and activism; government, power, and moral choices; the digital world; history, the historical moment, and the future; and personal reflections. Together, these (...) quotes span some of the most revealing moments of Ai Weiwei's eventful career-from his risky investigation into student deaths in the 2008 Sichuan earthquake to his arbitrary arrest in 2011-providing a window into the mind of one of the world's most electrifying and courageous contemporary artists. Ai Weiwei is one of China's most influential and inspiring figures. Artist, architect, curator, and activist, he has been an outspoken critic of the Chinese government's stance on human rights and democracy. (shrink)

本书以认识的主体性为研究对象,对哲学史上的认识的主体性思想、自然科学家的认识的主体性思想、认识的主体性原理、认识的主体性的微观机制、认识的主体性的宏观根源、研究认识的主体性的意义等问题作了专题的研究。 .

本书对实践的主体性的一些相关问题作了比较系统的研究,着重发掘和整理了马克思主义哲学关于实践的主体性的思想。.

ObjectiveThe aim of our study was to investigate abnormal changes in brain activity in patients with persistent postural-perceptual dizziness using magnetoencephalography.MethodsMagnetoencephalography recordings from 18 PPPD patients and 18 healthy controls were analyzed to determine the source of brain activity in seven frequency ranges using accumulated source imaging.ResultsOur study showed that significant changes in the patterns of localization in the temporal-parietal junction were observed at 1–4, 4–8, and 12–30 Hz in PPPD patients compared with healthy controls, and changes in the frontal (...) cortex were found at 1–4, 80–250, and 250–500 Hz in PPPD patients compared with controls. The neuromagnetic activity in TPJ was observed increased significantly in 1–4 and 4–8 Hz, while the neuromagnetic activity in frontal cortex was found increased significantly in 1–4 Hz. In addition, the localized source strength in TPJ in 1–4 Hz was positively correlated with DHI score, while the localized source strength in frontal cortex in 1–4 Hz was positively correlated with HAMA score.ConclusionOur results demonstrated that alterations in the TPJ and frontal cortex may play a critical role in the pathophysiological mechanism of PPPD. The neuromagnetic activity in TPJ may be related to dizziness symptom of PPPD patients, while the neuromagnetic activity in frontal lobe may be related to emotional symptoms of PPPD patients. In addition, frequency-dependent changes in neuromagnetic activity, especially neuromagnetic activity in low frequency bands, were involved in the pathophysiology of PPPD. (shrink)

Di 1 juan. Zhe xue di chuang xin -- di 2 juan. Zhe xue di ao mi -- di 3 juan. Zhe xue si wei fang shi bian ge -- di 4 juan. Chuan tong zhe xue dao xian dai zhe xue -- di 5 juan. Zhe xue ti xi gai ge -- di 6 juan. Zhe xue zai zou xiang wei lai.

Currently, abortion can be lawfully performed in China at any gestational stage for a wide range of social and medical reasons. I critically explore the Chinese regulatory model of abortion in order to examine its practical effects on women. Although I focus on the post-Maoist abortion law, I also analyse the imperial Confucianism-dominated regulation and the Maoist ban on abortion in order to scrutinise the emergence of the notion of ‘glorious motherhood’. By examining how ‘glorious motherhood’ is constructed and reinforced (...) in the Chinese family planning context, I argue that the post-Maoist government intentionally made abortion ‘law in the books’ unrestrictive in order to impose its control over female fertility. As a result of this, women are persuaded and even forced to lead a ‘glorious’ maternal life, which means sacrificing themselves for the purpose of achieving the state’s Malthusian and eugenic demographic goals. Furthermore, I argue that, in addition to exacerbating gender oppression, abortion law’s embrace of the idea of ‘glorious motherhood’ also produces ‘group oppression’ of unmarried women and working-class women. (shrink)

In this study, we investigated the integration between neuroscience and entrepreneurship. First, we explored the concept of neuroentrepreneurship and the investigation of neuroentrepreneurship using scientific research methods. Second, we constructed a road map for entrepreneurial researchers interested in conducting neuroentrepreneurship-related research. This is an emerging research area; therefore, to more clearly analyze the dynamics of the research trends, we used a bibliometric method to capture patterns in current publications on subjects related to neuroentrepreneurship, examining papers published between 1999 and 2021 (...) using the keywords “neuroscience” and “entrepreneurship” or “neuroentrepreneurship.” To identify the keywords, we used two academic databases—the Social Science Citation Index and Science Citation Index—accessed through the Web of Science website. The three keywords were identified from studies integrating neuroscience with entrepreneurship. After carefully reviewing the research papers, we identified neuroentrepreneurship as a novel research area. The outcomes of this study provide a guide for describing the theoretical connection between neuroscience and entrepreneurship. In the future, this field of study should be empirically investigated. (shrink)

University spin-outs, creating businesses from university intellectual property, are a relatively common phenomena. As a knowledge transfer channel, the spin-out business model is attracting extensive attention. In this paper, the impacts of six equities on the acquisition of USOs, including founders, university, banks, business angels, venture capitals, and other equity, are comprehensively analyzed based on theoretical and empirical studies. Firstly, the average distribution of spin-out equity at formation is calculated based on the sample data of 350 UK USOs. According to (...) this distribution, a radial basis function neural network model is employed to forecast the effects of each equity on the acquisition. To improve the classification accuracy, the novel set-membership method is adopted in the training process of the RBF NN. Furthermore, a simulation test is carried out to measure the effects of six equities on the acquisition of USOs. The simulation results show that the increase of university’s equity has a negative effect on the acquisition of USOs, whereas the increase of remaining five equities has positive effects. Finally, three suggestions are provided to promote the development and growth of USOs. (shrink)

According to evidentialist views, credence in a proposition p should be proportional to the degree of evidential support that one has in favor of p. However, empirical evidence suggests that our credences are systematically sensitive to practical factors. In this article, I provide a cost–benefit analysis of credences' practical sensitivity. The upshot of this analysis is that credences sensitive to practical factors fare better than practically insensitive ones along several dimensions. All things considered, our credences should be sensitive to practical (...) factors. (shrink)

Over the recent years, some authors have questioned the hegemony of mankind (Anthropocene) over nature. The recent virus outbreak known as COVID19 starts a new period known as “violence” where humans are forced to recede to the private sphere. The COVID19 pandemic not only alerted the health authorities but also disposed of extreme measures which included the close of borders, airspaces, as well as the imposition of lockdown and social distancing. Not only global commerce but also the tourism industry was (...) placed on the brink of collapse. In this grim landscape, the problem of climate change is far from being solved. While steps to reverse the greenhouse gas emission should be taken globally coordinating efforts among nations, the current climate of tension without mentioning the geopolitical discrepancies (among countries) impedes the formation of global sustainable institutions to monitor and regulate the effects of climate change. The present article centers on a visual ethnography on the film Contagion, to lay the foundations towards a new understanding of ideology and its effects on ecological justice. (shrink)

本书讲述关于生物伦理学的问题,包括“人类基因组计划”、“基因和基因治疗”、“转基因农作物回归自然界”等十五讲。.

The proverb ‘women hold up half the sky’ was created by the Maoist government 64 years ago in order to show that women in ‘New China’ have equal power and rights to their male peers. I selected three photographs for my FLaK zine and called them ‘unwanted girls’, ‘battered wives’ and ‘inglorious women’. To examine the relevance of the proverb in Modern China, I will discuss three women-related problems behind these photographs and analyse their cultural and legal causes. By doing (...) so, I aim to achieve two purposes—first, to help the reader have a better understanding of the problems of women in the region where one-fifth of the global population lives, and second, to argue that seemingly gender neutral law and policy can produce new and greater restrictions on women’s freedom. (shrink)

This commentary examines the laws and policies on reproduction adopted in New China since 1949 and reflects on how they have regulated womanhood and whether they have promoted gender equality. By doing so, it also demonstrates how the regulation of reproduction constructs the notion of an ideal womanhood in order to justify the state’s enforcement of the population policy and its exercise of control over women’s fertility.

本书作者以《精神现象学》为研究文本，在上篇通过对于法国思想家科耶夫《现象学》解读的批判性考察，梳理出一条黑格尔政治与法律思想与英美古典自由主义相互关联的路径；下篇重点探讨了人类意识的内在逻辑结构以及不 同的社会意识形态，提出了有关时间与历史主体性的理论。.

Drawing from the stimulus-organism-response model, this study examines how and under what circumstances perceived environmental corporate social responsibility affects innovative behavior of employees in the context of environmental protection. Using a sample of 398 employees from different firms in the high energy-consuming industry of China, the results indicate that, at first, perceived ECSR provides a positive effect on organizational identification. Secondly, organizational identification has a positive influence on the innovative behavior of employees. Thirdly, organizational identification plays an important mediating effect (...) between perceived ECSR and the innovative behavior of employees. Fourthly, both the effect of perceived ECSR on organizational identification and the indirect effect of perceived ECSR on the innovative behavior of the employees via organizational identification will be stronger when the levels of organizational trust are high. These findings add new insights into the perceived ECSR-employees’ innovative behavior relationship and provide important managerial implications for enhancing ECSR perception to improve the innovative behavior of employees. (shrink)

本书以环境问题的提出为切入点,运用系统范式考察环境问题的成因,落足于可持续发展战略下重建人与自然和人与人的和谐关系,这一作者思考环境的最终结论之上。.

今本《庄子》33篇为晋代郭象删减而成.多数学者认为内篇为庄子自著, 外杂篇为庄子后学所著.内篇与外杂篇的不同体现出庄子学派的思想演变.本书以论题为主线, 在展现庄子到庄子后学思想演变脉络的同时, 从思想的逻辑发展和思想形成所依赖的思想背景两个方面挖掘思想演变的深层原因.通过对庄子与庄子后学思想的具体分析, 本书认为, 依照不同的思想倾向将庄子后学分为不同派别的研究方法存在诸多问题.外杂篇的分篇并非以思想倾向为依据, 而是以中心论题为依据.因此, 本书根据中心论题的不同, 对外杂篇作出了新的分类.--.

The relation between quantum collapse, consciousness and superluminal communication is analyzed. As we know, quantum collapse, if exists, can result in the appearance of quantum nonlocality, and requires the existence of a pre- ferred Lorentz frame. This may permit the realization of quantum superluminal communication (QSC), which will no longer result in the usual causal loop in case of the existence of a preferred Lorentz frame. The possibility of the existence of QSC is further analyzed under the assumption that quantum (...) collapse is a real process. We demonstrate that the combination of quantum collapse and the consciousness of the observer will permit the observer to distinguish nonorthogonal states in principle. This provides a possible way to realize QSC. Some implications of the existence of QSC are briefy discussed. (shrink)

Numerous studies have found that selective attention affects category learning. However, previous research did not distinguish between the contribution of focusing and filtering components of selective attention. This study addresses this issue by examining how components of selective attention affect category representation. Participants first learned a rule‐plus‐similarity category structure, and then were presented with category priming followed by categorization and recognition tests. Additionally, to evaluate the involvement of focusing and filtering, we fit models with different attentional mechanisms to the data. (...) In Experiment 1, participants received rule‐based category training, with specific emphasis on a single deterministic feature (D feature). Experiment 2 added a recognition test to examine participants’ memory for features. Both experiments indicated that participants categorized items based solely on the D feature, showed greater memory for the D feature, were primed exclusively by the D feature without interference from probabilistic features (P features), and were better fit by models with focusing and at least one type of filtering mechanism. The results indicated that selective attention distorted category representation by highlighting the D feature and attenuating P features. To examine whether the distorted representation was specific to rule‐based training, Experiment 3 introduced training, emphasizing all features. Under such training, participants were no longer primed by the D feature, they remembered all features well, and they were better fit by the model assuming only focusing but no filtering process. The results coupled with modeling provide novel evidence that while both focusing and filtering contribute to category representation, filtering can also result in representational distortion. (shrink)

The unique relation between logic and truth is crucial for understanding Fregean conception of logic. Frege has an insight that the nature of logic resides in the “truth“, which he finally locates in the assertoric-force of a sentence. Though Frege admits that assertoric-force is ineffable in ordinary language, he coins in his conceptual notation for such a force a much-disputed sign, i.e., judgment-stroke. In this paper, I will try to demonstrate that judgment-stroke is not adequate for the task its inventor (...) has assigned to it. Accordingly, it is misconceived and inconducive to clarify Frege’s vague insight into the protorelation. The mistake of judgment-stroke for the sign of assertoric-force has its root in Frege’s ignorance of the significant difference between “judgment” and assertion”, which will be elucidated at length in the light of Husserl’s theory of “doxic-modification“. In the end, based on a further elucidation of the activity of assertion, I will advance a tentative interpretation of the vague insight Frege has concerning the protorelation. (shrink)

本书揭示军旅财富的内涵,它们是:政治头脑、理想信念、牺牲奉献精神、纪律观念、团队精神、勇气与意志、谋略思维、创新能力、军人气质、强健的体魄。.