Female customers are an important market for fitness centers. This study aims to examine successful fitness training health models used by female fitness clubs. A case study approach and the interview method were used to collect data regarding the marketing strategies of female fitness clubs. Purposive sampling was employed to select executives working at the headquarters of a female-only gym, and semi-structured interviews were conducted to provide a context for fitness behaviors and to discuss the business’ marketing mix. Six managers (...) at Curves across six different positions were interviewed. This study found that Curves’ most significant difference compared to other private fitness clubs is that it makes women feel comfortable. Through charitable activities combined with promotions, women feel as if the gym empathizes with them. This study is unique in that it is one of the first studies to explore the business model of the female fitness club. In particular, this research suggests that sports organizations should focus their services strategies on female exercise demands. The findings of this study will support the development of marketing strategies to promote the growth of women’s health as a priority within the fitness industry. (shrink)

Chinese culture is a lively and active organism. If we are to get to the real image of Chinese culture, we should take as a starting point the first passage of the Chung-yung [Doctrine of the Mean], which expounds its basic principles: "That which Heaven has decreed is called Nature, to follow that Nature is called tao [way] and to cultivate the tao is called instruction." This passage uses three phrases and one breath; these three phrases have a unified nature (...) which cannot be separated and which constitute one long sentence. Because of this, the words as a whole lead people to think of a richly vital and great tree which has the will of Heaven as its roots, human nature as its shoots, the tao as its trunk, and cultural instruction as its branches, leaves, and blossoms. As for the fruit, in terms of the individual, it is the achievement of a completely beautiful character, and in terms of the masses of the people, it is the ordering of the country and the pacification of the realm, the progression from the era of peace under the ancient kings to the age of the Grand Unity [ta-t'ung]. (shrink)

Giải quyết biến đổi khí hậu và ô nhiễm môi trường đang và sẽ là thách thức lớn của nhân loại trong thế kỷ 21. Con người không còn nhiều thời gian để sửa chữa, phục hồi đưa hệ sinh thái môi trường (tự nhiên) trở về trạng thái an toàn. Trong khi các nỗ lực trong thời gian qua chưa thực sự hiệu quả thì COP26 mở ra cơ hội lớn để nhân loại tiến gần đến mục tiêu kiềm (...) chế nhiệt độ của trái đất không vượt quá 1.5 độ C. Mặc dù Việt Nam cùng với 146 quốc gia trên thế giới đã có cam kết mạnh mẽ nhất trong việc giảm phát thải vào năm 2050, tuy nhiên việc cụ thể hóa cam kết thông qua các giải pháp sáng tạo là rất quan trọng. Sử dụng (áp dụng, vận dụng) hệ sáng tạo 3D và nguyên lý bán dẫn giá trị, tác giả đề xuất hệ sinh thái “giải pháp trụ cột” cần thực hiện gồm có tăng cường thông tin, truyền thông, nghiên cứu khoa học về môi trường (biến đổi khí hậu, ô nhiễm môi trường...); xây dựng, chuyển đổi và nâng cao văn hóa và môi trường; đẩy mạnh phát triển kinh tế gia tăng phúc lợi; xây dựng (chuyển đổi) lớp doanh nhân có văn hóa, trách nhiệm môi trường; tăng cường mở rộng sự hợp tác quốc tế về mọi mặt đặc biệt là trong lĩnh vực kinh tế, truyền thông và khoa học; và thực thi các giải pháp nêu trên một cách kỷ luật. (shrink)

Cách mạng 4.0 đã và đang mang đến sự thay đổi lớn trong đời sống của người dân Việt Nam. Sự tiện dụng của Grab, khả năng cập nhật 24/24 của Facebook, hay sự đa dạng về nội dung của YouTube thúc đẩy xã hội tiến tới thời đại mới của khởi nghiệp điện toán (Vuong, 2019). Ở đó, mỗi cá nhân đều có cơ hội để khởi nghiệp thông qua sự kết nối đến khắp mọi nơi trên thế giới (...) của Internet và sức mạnh tính toán nằm gọn trong long bàn tay. Hiện nay, sản xuất video trên YouTube, cho thuê nhà qua AirBnb, hay chạy xe cho Grab tạo ra công việc có khả năng tạo lợi nhuận cho người tham gia thị trường, dù là người lao động, hay tổ chức cung ứng dịch vụ. (shrink)

This paper gives a definition of self-reference on the basis of the dependence relation given by Leitgeb (2005), and the dependence digraph by Beringer & Schindler (2015). Unlike the usual discussion about self-reference of paradoxes centering around Yablo's paradox and its variants, I focus on the paradoxes of finitary characteristic, which are given again by use of Leitgeb's dependence relation. They are called 'locally finite paradoxes', satisfying that any sentence in these paradoxes can depend on finitely many sentences. I prove (...) that all locally finite paradoxes are self-referential in the sense that there is a directed cycle in their dependence digraphs. This paper also studies the 'circularity dependence' of paradoxes, which was introduced by Hsiung (2014). I prove that the locally finite paradoxes have circularity dependence in the sense that they are paradoxical only in the digraph containing a proper cycle. The proofs of the two results are based directly on König's infinity lemma. In contrast, this paper also shows that Yablo's paradox and its nested variant are non-self-referential, and neither McGee's paradox nor the omega-cycle liar paradox has circularity dependence. (shrink)

Tarski's theorem essentially says that the Liar paradox is paradoxical in the minimal reflexive frame. We generalise this result to the Liar-like paradox $\lambda^\alpha$ for all ordinal $\alpha\geq 1$. The main result is that for any positive integer $n = 2^i(2j+1)$, the paradox $\lambda^n$ is paradoxical in a frame iff this frame contains at least a cycle the depth of which is not divisible by $2^{i+1}$; and for any ordinal $\alpha \geq \omega$, the paradox $\lambda^\alpha$ is paradoxical in a frame (...) iff this frame contains at least an infinite walk which has an arbitrarily large depth. We thus get that $\lambda^n$ has a degree of paradoxicality no more than $\lambda^m$ iff the multiplicity of 2 in the (unique) prime factorisation of $n$ is no more than that in the prime factorisation of $m$; and all tranfinite $\lambda^\alpha$ has the same degree of paradoxcality but has a higher degree of paradoxicality than any $\lambda^n$. (shrink)

According to the revision theory of truth, the paradoxical sentences have certain revision periods in their valuations with respect to the stages of revision sequences. We find that the revision periods play a key role in characterizing the degrees of paradoxicality for Boolean paradoxes. We prove that a Boolean paradox is paradoxical in a digraph, iff this digraph contains a closed walk whose height is not any revision period of this paradox. And for any finitely many numbers greater than 1, (...) if any of them is not divisible by any other, we can construct a Boolean paradox whose primary revision periods are just these numbers. Consequently, the degrees of Boolean paradoxes form an unbounded dense lattice. The area of Boolean paradoxes is proved to be rich in mathematical structures and properties. (shrink)

A relativized version of Tarski's T-scheme is introduced as a new principle of the truth predicate. Under the relativized T-scheme, the paradoxical objects, such as the Liar sentence and Jourdain's card sequence, are found to have certain relative contradictoriness. That is, they are contradictory only in some frames in the sense that any valuation admissible for them in these frames will lead to a contradiction. It is proved that for any positive integer n, the n-jump liar sentence is contradictory in (...) and only in those frames containing at least an n-jump odd cycle. In particular, the Liar sentence is contradictory in and only in those frames containing at least an odd cycle. The Liar sentence is also proved to be less contradictory than Jourdain's card sequence: the latter must be contradictory in those frames where the former is so, but not vice versa. Generally, the relative contradictoriness is the common characteristic of the paradoxical objects, but different paradoxical objects may have different relative contradictoriness. (shrink)

We can classify the (truth-theoretic) paradoxes according to their degrees of paradoxicality. Roughly speaking, two paradoxes have the same degrees of paradoxicality, if they lead to a contradiction under the same conditions, and one paradox has a (non-strictly) lower degree of paradoxicality than another, if whenever the former leads to a contradiction under a condition, the latter does so under the same condition. In this paper, we outline some results and questions around the degrees of paradoxicality and summarize recent progress.

This book introduces Tao Xingzhi's ideas and thoughts on education. Tao Xingzhi, one of the very few figures in whose name a national association has been established to commemorate his life and work, has been influential in education and social reforms in contemporary China. Over twenty articles written by Tao Xingzhi have been selected for this book and these articles touch on key aspects of Tao's ideas on education and his plans in developing China's educational system. Influenced by John Dewey, (...) Tao's writings were grounded in the Chinese social and cultural context. This book provides an important angle to examine the social and historical roots of recent educational reforms in China. Tao's unmistakable emphasis on providing equal education opportunities to people from different social groups is especially relevant for China today"--Provided by publisher. (shrink)

The unwinding that Cook, 767–774 2004) proposed is a simple but powerful method of generating new paradoxes from known ones. This paper extends Cook’s unwinding to a larger class of paradoxes and studies further the basic properties of the unwinding. The unwinding we study is a procedure, by which when inputting a Boolean modal net together with a definable digraph, we get a set of sentences in which we have a ‘counterpart’ for each sentence of the Boolean modal net and (...) each point of the digraph. What is more, whenever a sentence of the Boolean modal net says another sentence is necessary, then the counterpart of the first sentence at a point correspondingly says the counterparts of the second one at all accessible points of that point are all true. The output of the procedure is called ‘the unwinding of a Boolean modal net on a definable digraph’. We prove that the unwinding procedure preserves paradoxicality: a Boolean modal net is paradoxical on a definable digraph, iff the unwinding of it on this digraph is also paradoxical. Besides, the dependence digraph for the unwinding of a Boolean modal net on a definable digraph is proved to be isomorphic to the unwinding of the dependence digraph for the Boolean modal net on the previous definable digraph. So the unwinding of a Boolean modal net on a digraph is self-referential, iff the Boolean modal net is self-referential and the digraph is cyclic. Thus, on the one hand, the unwinding of any Boolean modal net on an acyclic digraph is non-self-referential. In particular, the unwinding of any Boolean modal net on \ is non-self-referential. On the other hand, if a Boolean modal net is paradoxical on a locally finite digraph, the unwinding of it on that digraph must be self-referential. Hence, starting from a Boolean modal paradox, the unwinding can output a non-self-referential paradox only if the digraph is not locally finite. (shrink)

The study is based on validating and exploring the effects of a mega project plan on infrastructure development and Sustainable Project Management. The CPEC has great importance to infrastructure development and economy-boosting. The current study's primary aim is to deal with environmental protection, economic boost up, international relations influencing to the Project's success. The paper also addressed project management as a moderator between environmental protection, economic boost up, international relations, and the CPEC project's success. The primary data has been gathered (...) by using questionnaires, and PLS-SEM has been employed for the analysis. The results revealed that environmental protection, economy boost up, and international relations have a positive association with the success of CPEC. The outcomes also exposed that project management moderating among the nexus of economy boosts up the international relations and success of CPEC. The present study results guided how Pakistan and China make the CPEC project stronger with the efficient implementation of practices required for protecting the environment, with the economic growth and boost up, and good strong relations with foreign countries. This study was an attempt to validate the different factors to check their association with each other in a new environment, resulting in a leading edge for the success of mega projects that influence project management. (shrink)

The aim of this study was to improve the entrepreneurial performance and sports morality of college teacher-and-student entrepreneurs. Consequently, psychological capital is creatively combined with social and political education to explore college entrepreneurs’ EP and sports morality. First, following a theoretical model implementation, this article proposes several hypotheses. Then, a questionnaire survey was designed, and the data were analyzed. The results show that gender has little impact on EP and sports morality; PsyCap significantly affects the EP of college entrepreneurs at (...) the age of 33–38 years; in terms of educational background, average scores of PsyCap + SPE of bachelors are the highest, followed by masters or above, and finally, the college undergraduate; the average score of PsyCap + SPE of married respondents is 4.0, while that of the unmarried is 3.7; there is a significant difference between college entrepreneurs’ EP under the dimension of the basic enterprise situation; and the average score of the length of entrepreneurship is 9.87, which has the most significant impact on the EP and sports morality, and the significance of sports morality is 0.04. Among them, the most significant impact on EP and sports morality is weekly sports participation, with a score of 9.67. Therefore, PsyCap + SPE plays a positive role in the EP of college entrepreneurs. In contrast, sports morality has little impact on EP. This study provides a reference for the research on the influence of entrepreneurship and sports morality of college entrepreneurs. (shrink)

Studies of occupational sex segregation rely on the sociocultural model to explain why some occupations are numerically dominated by women and others by men. This model argues that occupational sex segregation is driven by norms about gender-appropriate work, which are frequently conceptualized as gender-typed skills: work-related tasks, abilities, and knowledge domains that society views as either feminine or masculine. The sociocultural model thus explains the primary patterns of occupational sex segregation, which conform to these norms: Requirements for feminine skills increase (...) with women’s representation in the occupation. However, the model does not adequately explain cases of segregation that deviate from these norms or investigate the ways in which feminine and masculine skills co-occur in occupations. The present study fills these gaps by evaluating two previously untested explanations for deviations from the sociocultural model. The findings show that requirements for physical strength increase with women’s representation in professional occupations because physical strength skills co-occur with substantially higher requirements for feminine skills that involve helping and caring for others. These results indicate that the sociocultural model, and more generally explanations for how gender norms drive occupational sex segregation, can be improved by examining patterns of gender-typed skill co-occurrence. (shrink)

Algorithmically driven online dating platforms today promise the ability to sort through relevant data and identify one’s ideal amorous matches effectively. Yet the appeal of technological and scientific solutions to the messy problem of finding partners is hardly new. This introduction to the Focus section “It’s a Match!” argues that the history of amorous matching has long been part and parcel of the history of science, in particular the social sciences. Taking matching as an “applied science of social harmony,” the (...) authors argue that concern over more reliable techniques for determining the suitability of partners has formed an essential part of both the maintenance of social order and the shaping of subjectivities, enabling discourses of informed choice and the rational management of the passions, while also reinforcing and subverting structures of age, gender, race, and sexuality. (shrink)

本书主要介绍文学的社会作用、文学的特征、文学作品的内容和形式、文学作品的体裁、文学作品的分析等基本知识。.

According to the revision theory of truth, the binary sequences generated by the paradoxical sentences in revision sequence are always unstable. In this paper, we work backwards, trying to reconstruct the paradoxical sentences from some of their binary sequences. We give a general procedure of constructing paradoxes with specific binary sequences through some typical examples. Particularly, we construct what Herzberger called “unstable statements with unpredictably complicated variations in truth value.” Besides, we also construct those paradoxes with infinitely many finite primary (...) periods but without any infinite primary period, those with an infinite critical point but without any finite primary period, and so on. This is the first formal appearance of these paradoxes. Our construction demonstrates that the binary sequences generated by a paradoxical sentence are something like genes from which we can even rebuild the original sentence itself. (shrink)

It is proved that Yablo’s paradox and the Liar paradox are equiparadoxical, in the sense that their paradoxicality is based upon exactly the same circularity condition—for any frame ${\mathcal{K}}$ , the following are equivalent: (1) Yablo’s sequence leads to a paradox in ${\mathcal{K}}$ ; (2) the Liar sentence leads to a paradox in ${\mathcal{K}}$ ; (3) ${\mathcal{K}}$ contains odd cycles. This result does not conflict with Yablo’s claim that his sequence is non-self-referential. Rather, it gives Yablo’s paradox a new significance: (...) his construction contributes a method by which we can eliminate the self-reference of a paradox without changing its circularity condition. (shrink)

Los vínculos entre datos, algoritmos y dispositivos configuran desarrollos de sistemas fuertes de inteligencia artificial que impactan en los modos de ser y estar en el mundo. El artículo se orienta establecer implicaciones psicopolíticas de las inteligencias artificiales sobre el cuerpo, mediante una hermenéutica analógica de textos (2010-2021) en sus fases sintáctica, semántica y pragmática, que permita establecer una analogía entre los posibles beneficios, riesgos y oportunidades para los cuerpos y las subjetividades. Los resultados indican implicaciones en la reconfiguración del (...) cuerpo en los escenarios digital, el mercado de los perfiles o nuevas formas de ser y estar en el mundo digital, así como el ejercicio de una psicopolítica en diferentes etapas: manipulación, modificación de conductas y gobernanza. Las conclusiones apuntan a nuevas prácticas del neoliberalismo orientadas a la interioridad de los sujetos y a la comercialización de los perfiles configurados mediante sistemas de inteligencia artificial. (shrink)

This book rewrites the story of classical Chinese philosophy, which has always been considered the single most creative and vibrant chapter in the history of Chinese philosophy. Works attributed to Confucius, Mozi, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi and many others represent the very origins of moral and political thinking in China. As testimony to their enduring stature, in recent decades many Chinese intellectuals, and even leading politicians, have turned to those classics, especially Confucian texts, for alternative or complementary sources (...) of moral authority and political legitimacy. Therefore, philosophical inquiries into core normative values embedded in those classical texts are crucial to the ongoing scholarly discussion about China as China turns more culturally inward. It can also contribute to the spirited contemporary debate about the nature of philosophical reasoning, especially in the non-Western traditions. -/- This book offers a new narrative and interpretative framework about the origins of moral-political philosophy that tracks how the three normative values, humaneness, justice, and personal freedom, were formulated, reformulated, and contested by early Chinese philosophers in their effort to negotiate the relationship among three distinct domains, the personal, the familial, and the political. Such efforts took place as those thinkers were reimagining a new moral-political order, debating its guiding norms, and exploring possible sources within the context of an evolving understanding of Heaven and its relationship with the humans. Tao Jiang argues that the competing visions in that debate can be characterized as a contestation between partialist humaneness and impartialist justice as the guiding norm for the newly imagined moral-political order, with the Confucians, the Mohists, the Laoists, and the so-called fajia thinkers being the major participants, constituting the mainstream philosophical project during this period. Thinkers lined up differently along the justice-humaneness spectrum with earlier ones maintaining some continuity between the two normative values (or at least trying to accommodate both to some extent) while later ones leaning more toward their exclusivity in the political/public domain. Zhuangzi and the Zhuangists were the outliers of the mainstream moral-political debate who rejected the very parameter of humaneness versus justice in that discourse. They were a lone voice advocating personal freedom, but the Zhuangist expressions of freedom were self-restricted to the margins of the political world and the interiority of one's heartmind. Such a take can shed new light on how the Zhuangist approach to personal freedom would profoundly impact the development of this idea in pre-modern Chinese political and intellectual history. (shrink)

Is it possible to sinicize Marxist Philosophy? This is a prerequisite for Marxism localization. Some people answer “no”, because their main arguments are like this: so far, the Marxist Philosophy understood by Chinese is not the real Marxist Philosophy, and it is impossible for Chinese to understand Marxist Philosophy;even though Chinese have understood Marxist Philosophy, they could not sinicize Marxist Philosophy. Thus this paper shall discuss this point. Although Marxist Philosophy has originated from the Western Europe, its visual threshold involves (...) the total human history and overall situation of the world, but not just the WesternEurope. Therefore, it is not a regional theory, but an international theory. Its fundamental principles are not just the generalization of the Western Europe conditions, but the generalization of developing process of the world history. Besides, Chinese distinctiveness does not deny the universality of these fundamental principles. That Chinese Marxists adapt Marxist Philosophy to conditions in China is not to cancel the universality of these fundamental principles by Chinese distinctiveness, but to make detailed analysis on Chinese special conditions taking these fundamental principles as guide; of course it shall include absorbing and drawing upon fruits of all active and reasonable elements in Chinese traditional culture and then arriving at a new conclusion. (shrink)

本書是第一部專門從政治學及社會學角度,討論儒家思想在當代中國政治發展中的地位與作用的學術專著,具有堅實的政治學及社會學理論支撐和學理基礎,以及明晰而嚴格的學科性分析等特點,填補了政治學界在儒家及其"復 興"與大陸政治之關係這一課題上缺乏系統而專業性研究的空白.

陇者甘肃，历史悠久，文化醇厚。陇上学人，或生于斯长于斯的本地学者，或外来而其学术成就多产于甘肃者。学人是学术活动的主体，就《陇上学人文存》（以下简称《文存》）的选编范围而言，我们这里所说的学术主要指人 文社会科学研究。《文存》精选中华人民共和国成立以来，甘肃人文社会科学领域成就卓著的专家学者的代表性著作，每人辑为一卷，或标时代之识，或为学问之精，或开风气之先，或补学科之白，均编者以为足以存当代而传后 世之作。《文存》力求以此丛集荟萃的方式，全面立体地展示新中国为甘肃学术文化发展提供的良好环境和陇上学人不负新时代期望而为我国人文社会科学事业做出的新贡献，也力求呈现陇上学人所接续的先秦以来颇具地域特色 的学根文脉。.

This paper aims to explore the relationship between the necessity predicate and the truth predicate by comparing two possible-world interpretations. The first interpretation, proposed by Halbach et al. (J Philos Log 32(2):179–223, 2003), is for the necessity predicate, and the second, proposed by Hsiung (Stud Log 91(2):239–271, 2009), is for the truth predicate. To achieve this goal, we examine the connections and differences between paradoxical sentences that involve either the necessity predicate or the truth predicate. A primary connection is (...) established through two translations that change only one of the predicates to the other while keeping everything else unchanged. We prove that in bijective frames, a set of sentences that contains one of the two semantic predicates has the same paradoxicality as the corresponding set of sentences that contains the other predicate obtained through translation. However, there are substantial differences as well. First, the necessity predicate and the truth predicate, under the two interpretations, cannot be defined by each other. Moreover, for sentences that involve only the truth predicate, their paradoxicality is preserved under the homomorphisms of frames. For sentences containing the necessity predicate, their paradoxicality is preserved under bounded morphisms, but none of these sentences can have their paradoxicality preserved under the extension of frames. Finally, we also show that paradoxical sentences involving the necessity predicate and those involving the truth predicate differ significantly in terms of mirror symmetry, circularity dependence, and frame compactness. (shrink)

Based on the heterogeneous multiscale method, this paper presents a finite volume method to solve multiscale convection-diffusion-reaction problem. The paper constructs an algorithm of the optimal order convergence rate in H1-norm under periodic medias.

Cook regards Sorenson’s so-called ‘the no-no paradox’ as only a kind of ‘meta-paradox’ or ‘quasi-paradox’ because the symmetry principle that Sorenson imposes on the paradox is meta-theoretic. He rebuilds this paradox at the object-language level by replacing the symmetry principle with some ‘background principles governing the truth predicate’. He thus argues that the no-no paradox is a ‘new type of paradox’ in that its paradoxicality depends on these principles. This paper shows that any theory is inconsistent with the T-schema instances (...) for the no-no sentences, plus the T-schema instance for a Curry sentence associated with the symmetry of the no-no sentences. It turns out that the no-no paradox still depends on the problematic instances of the T-schema in a way that the liar paradox does. What distinguishes the no-no paradox is the T-schema instance for the above Curry sentence, which encodes Sorensen’s symmetry principle at the object-language level. (shrink)

本書係作者將以前不同時期寫作的有關邏輯學知識的科普文章及學術論文彙集在一起，圍繞著辯證邏輯、科學邏輯、邏輯思維技巧、創新思維研究等方面的議題，系統地闡述了作者的邏輯學術觀點。 雖然這些論文及文章多數都是以前已發表過的，但其中有很多觀點和內容，至今仍具有一定的科學性、創新性、趣味性和應用性，具有較高的學術價值。通過閱讀本書，還能使讀者瞭解到中國大陸在邏輯學方面的發展狀況及學術 環境狀況，對於人們豐富邏輯學知識。啟迪智慧，掌握邏輯技巧，提高邏輯思維素質。同時也能進一步地瞭解大陸學者的思想意識和學術風格，都具有的啟發意義和洞察意義。.

Is it possible that there are extended simples—material objects extended in space or spacetime that have no proper parts? The most commonly cited argument for this possibility is based on a version of the Humean principle: namely (and with some qualifications), any pattern of instantiation of a fundamental relation is possible. In this paper, we make the Humean argument fully explicit, and criticise it from three aspects—the Disjunction problem, the Pluralist problem, and the Accidentality problem. First, the original argument only (...) shows a disjunctive thesis: either extended simples are possible, or unextended complexes are possible. In order to reach the desired conclusion, some additional premise is needed. Yet, even though we agree that the Disjunction problem can be met, we argue that the Humean argument fails to establish the possibility of extended simples, for two reasons: the first comes from compositional pluralism, and the second is about the definition of accidental properties. We contend that the latter two problems put the proponents of the Humean argument in serious difficulty. Thus, metaphysicians who hold that there are extended simples should find better arguments for this view. (shrink)