In this paper, a discrete-time dynamic duopoly model, with nonlinear demand and cost functions, is established. The properties of existence and local stability of equilibrium points have been verified and analyzed. The stability conditions are also given with the help of the Jury criterion. With changing of the values of parameters, the system shows some new and interesting phenomena in terms to stability and multistability, such as V-shaped stable structures and different shape basins of attraction of coexisting attractors. The eye-shaped (...) structures appear where the period-doubling and period-halving bifurcations occur. Finally, by utilizing critical curves, the changes in the topological structure of basin of attraction and the reason of “holes” formation are analyzed. As a result, the generation of global bifurcation, such as contact bifurcation or final bifurcation, is usually accompanied by the contact of critical curves and boundary. (shrink)

ABSTRACT This study seeks exploration of how employees’ moral identity is related to voice behavior in the current organizational dynamics. By integrating the self-consistency theory with a situational strength perspective, a moderated mediation model was constructed to examine connections among moral identity, leader secure-base support, work engagement, and voice behavior. Surveys were collected at 2 time points, 1 month apart, from 206 full-time employees in various organizations and industries in Taiwan. Supporting results indicated that employees’ moral identity was positively related (...) to voice behavior. The mediating impact of work engagement as a motivational mechanism between moral identity and voice behavior was observed. Relative to when LSBS was low, the effect of moral identity on work engagement and the indirect effect of moral identity on voice behavior through work engagement were more substantial when LSBS was high. Academic and managerial implications were discussed. (shrink)

The essence of Marxist philosophy is a philosophical criticism of society, and its development is driven by its philosophical criticism of social phenomena. Examining and criticizing music from a philosophical perspective can provide us with a brand new theoretical framework for music philosophy, exploring and applying new philosophical theories to analyze the fusion of ethnic elements in modern music composition, thereby expanding the philosophical field of music. This paper first introduces the concept and development of Marx's philosophy and philosophical view (...) of music, then analyzes the characteristics and current situation of the fusion of ethnic elements in modern music composition and discusses the criticality and practicality of the fusion of ethnic elements in modern music composition under the perspective of Marx's philosophical view. Finally, it is pointed out that the fusion of ethnic elements in modern music composition has the philosophical basis of combining formal analysis with meaning interpretation, technical rationality with musical aesthetics, and intersubjectivity. From the perspective of Marxist philosophy, exploring the philosophical foundation of the combination of modern music composition and ethnic factors helps to deeply analyze the philosophical connotations of modern music composition and ethnic elements, seek dialogue and understanding between modern music and ethnic elements, and reshape human sensory understanding. (shrink)

Art and philosophy are the two major elements of the human world. The existence of art and philosophy can expand the spiritual world of human beings to a greater extent and enrich their spiritual life, thus supporting the construction of the material world. And music, as an aural art, has also been given a philosophical meaning in the evolution of history because of its birth and development. Therefore, when studying music, one should first study the history of music. The philosophy (...) of music history education is not only profound and contains world culture and philosophy, but also carries history and economy. Music history education is also a vivid art form of philosophy, where teachers create an artistic beauty to attract students and achieve the purpose of imparting knowledge by optimizing their educational philosophy. To develop the philosophy of education to its fullest extent, teachers must adhere to the concepts associated with the philosophy of art. To explain this process in greater depth, this paper provides a brief review of the aesthetic philosophy and historical evolution of Chinese. (shrink)

This paper aims to propose an improved learning algorithm for feature selection, termed as binary superior tracking artificial bee colony with dynamic Cauchy mutation. To enhance exploitation capacity, a binary learning strategy is proposed to enable each bee to learn from the superior individuals in each dimension. A dynamic Cauchy mutation is introduced to diversify the population distribution. Ten datasets from UCI repository are adopted as test problems, and the average results of cross-validation of BSTABC-DCM are compared with other seven (...) popular swarm intelligence metaheuristics. Experimental results demonstrate that BSTABC-DCM could obtain the optimal classification accuracy and select the best representative features for the UCI problems. (shrink)

This research topic (RT) focused on the impact of fitness on cognitive function and development in adolescents and elderly adults from the standpoint of lifespan neuroscience. Adolescent brain development is characterized by multimodal integration of brain anatomical features and function, according to accumulating evidence. The elderly, on the other hand, suffer from age-related cognitive deterioration. Fitness may be a major factor influencing brain growth and cognitive performance throughout these two critical times for neurological development. It is a multidimensional notion that (...) includes cardiovascular fitness, muscular strength and endurance, flexibility, and body composition, as well as motor fitness (balance, agility, speed, power, and coordination). Adolescents and older people may be responsive to intervention trials aimed at improving fitness levels, such as outdoor activities, cardiovascular exercise, and mind-body practice since brain network integration and neural efficiency are rapidly altered during this period. This RT investigates how fitness influences structural and functional brain development, particularly cognitive functions, and emotional health in adolescents and elderly people, as well as training strategies that may assist cognitive progress throughout this time. It includes a clinical trial (1) and original research papers (4) on the influence of fitness on cognitive function and development in adolescents and elderly adults from a lifespan neu... (shrink)

自己思考過後找到的答案，往往跟自己有關。 這個屬於自己的答案，當然比別人給的更特別，更好。__褚士瑩 褚士瑩師事法國哲學老師奧斯卡‧柏尼菲，從這一位「非典型」老師身上經歷了前所未有的思考練習與震撼教育。 世界上這麼多東西可以學，為什麼一定要學哲學？而且值得學的老師那麼多，為什麼偏偏是奧斯卡？ 褚士瑩形容奧斯卡是「搶走禮物的聖誕老人」，甚至因為幫忙安排諮商行程，竟然收到律師函，成為被告上法庭…… 但是褚士瑩卻在學習哲學思考的過程中，變成一個被「挑戰」問題時超開心，被「質疑」問題時興奮無比的人。 問，為什麼人生不能想做什麼就做什麼？ 問，為什麼學思考，就等於學做人？ 問，為什麼被挑戰、被質疑，反而會高興？ 問，為什麼謹慎小心不好？ 問，為什麼有錢人不會成為物質的奴隸？ 問，為什麼我不能幫爸媽安排他們的人生？ 問，為什麼要學習「享受」問題，而不是「解決」問題？ 人生階段百百問，但是如果我們開始動腦思考，其實就已經踏入改變自己的第一步。 《我為什麼去法國上哲學課？》實踐篇最大的特點在於，本書將強調如何使用思考的技巧，幫助我們每一天的生活。而最好的方法就是從觀察開始，任何生活裡的小事，都可以去問「為什麼會這樣？」「為什麼會有這個現象？」 不論是跟人一句短短的對話，還是我們聽到的一句話，都可以觀察自己的反應與情緒。 如此一來「每一件事情都可以想，世界上沒有任何一件不可以想的事情，從此以後我沒有任何一個時刻是無聊的，因為就算聽到很無聊的話，也可以觀察這個人為什麼會說這麼無聊的話？他真的相信說的這些話嗎？如果他不相信 ，為什麼他覺得他要說呢？」 本書也等於透過實例舉證，讓讀者像是親臨「哲學諮商」的實境，在每一個生活上會產生的問題，如人與人之間的溝通、對未來的徬徨與抉擇、金錢的價值觀，最重要的是釐清複雜的人際關係，學習相處與成長。當我們將問題透 過「哲學思考」來一層一層推理，最終我們都回到最原始的關鍵上，那就是：「我是一個 什麼樣的人？」「我認識我自己嗎？」「我了解自己嗎？」「我愛自己嗎？」 本書特色 工作無法趁心如意，對未來茫然不知方向，到底該轉職？還是繼續忍耐熬？ 你其實想大吼：人生難道不能想做什麼就做什麼嗎？ 越想完美經營人脈，越抓不到重點，你有沒有想過自己對「人際關係」很貪心？ 好了，現在下決心脫離舒適圈，好像自由高飛了， 但你也許在「更保守的國外」原地踏步繞圈圈…… 以上問號絕對不是「跟著感覺走」就能夠得到答案，也不是別人的答案，可以先偷來用。 你如何找到屬於自己的路？ 哲學思考實踐→尋找適合自己的思考方法 ★用第三者的角度來看自己。 ★學習享受問題，而不是解決問題。 ★善用「刪去法」知道自己不要什麼。 ★「跟著感覺走」不是真思考。 ★人生充滿未知，請不要過度準備。 ★把每一個意外，都當成一個禮物。 ★不斷練習，養成有紀律的思考習慣。.

★2017年好書大家讀「年度最佳少年兒童讀物獎」 ★第73梯次好書大家讀入選圖書 (國小高年級~國中適讀) 經歷思考的強烈颱風，心甘情願把自己打掉重練…… 法國哲學圈的頭痛人物──奧斯卡‧柏尼菲 出版暢銷全世界的哲學童書繪本，一個難搞的老頑童 自家設立「哲學踐行學院」，褚士瑩成為入門弟子的挑戰衝擊…… 人氣俠客律師 呂秋遠 專文推薦 「思考不需要是天賦！只要透過學習，任何人都可以變得會思考。 面對人生、工作的瓶頸，變成一個不害怕思考、不害怕問題的人。」__褚士瑩 褚士瑩寫作超過20年，每年演講場次逼近上百場，NGO國際經驗15年以上， 有一天發現再也無法繼續工作下去了…… 為了突破瓶頸，他跟著法國老師奧斯卡‧柏尼菲上哲學課。 結果上課第一天完完全全被打回原形！ 沒有任何課程規劃，沒有特定主題，從早上到午夜，一切要自主思考。 你沉默，你答非所問，你模稜兩可，就會被老師追問得「體無完膚」…… 為什麼要誠實表達自己？為什麼要犀利面對自我？ 知道一點點，究竟是知道還是不知道？說不知道會很丟臉嗎？ 愛你一點點，到底是愛還是不愛？說不愛會很傷人嗎？ 離開同溫層的第一步？是學會說真話？ 這一趟魔鬼訓練的震撼，一切從頭拆解！ 褚士瑩突然想起在幼稚園的舞台上，群體中那個傲慢的自己； 從咀嚼說出的每一個字，驚覺過去引以為豪的禮貌用語是思考敵人； 從身體展現的每一個動作，挖掘隱藏的自我，承認無知是獲得知識的開始； 雖然比想像還要困難好幾倍，割裂慣性思維千萬次， 但思考沒有「無痛分娩」，是可以找到幾條清晰路徑， 塑造自己，延伸自己，最後大喊：我要帶著哲學活下去！重新啟程！.

本书对方法论研究中的一些基本范畴、结构、功能和原理, 做出了科学的界定和阐发, 并在此基础上建立了方法学的理论体系.

本书考察了颜钧思想产生的社会历史背景及颜钧生平;构建了表述颜钧“大中哲学”的理论框架,包括它的经典依据、它的心性论和工夫论、它的人生价值观和社会理想;阐释了颜钧思想的特征及其在当时和对后世的影响。.