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Liu shi yu dan si ji
No full text劉鳳著.綫裝, 1函.框20.1x13.6公分, 9行18字. 白口, 左右雙邊, 單黑魚尾. 版心上鐫"澹思集", 中鐫卷次, 下鐫葉次及"劉漙卿刻"書名及版式據卷三.書根題"劉侍御澹思集", 每冊書根題後分別錄"樂", "御", "書", "數"見《香港中文大學圖書館古籍善本書錄》(2001, p. 244)鈐有"天一閣", "沈氏鳴野山房圖籍印"Library's copy: 館存卷三至五, 卷九至十六, 共四冊 ; 缺卷一至二[v.1], 卷六至八[v.3]Xian zhuang, 1 han.Kuang 20.1 x 13.6 gong fen, 9 hang 18 zi. Bai kou, zuo you shuang bian, dan hei yu wei. Ban xin shang juan "Dan si ji", zhong juan juan ci, xia juan ye ci ji "Liu Tuanqing ke"Shu ming ji ban shi ju juan san.Shu gen ti "Liu shi yu dan si ji", mei ce shu gen ti hou fen bie lu "Yue", "Yu", "Shu", "Shu"Jian "Xianggang Zhong wen da xue tu shu guan gu ji shan ben shu lu" (2001, p. 244)Liu Feng zhu.Qian you "Tian yi ge", "Shen shi Ming ye shan fang tu ji yin"Library's copy: guan cun juan san zhi wu, juan jiu zhi shi liu, gong si ce ; que juan yi zhi er [v.1], juan liu zhi ba [v.3
Liu si ji hui
No full textShen, 羅慎儀. [六四集會].2nd title supplied by cataloguer.Live recording.Electronic reproduction from Rulan Chao Pian V8 collection.The demonstration was in Washington D.C.Spoken in English and Chinese.Shen, Luo Shenyi. [Liu si ji hui]
Liu Zhiji jing xue si xiang yan jiu.
No full text唐劉知幾著有《史通》一書，當中總結歷代史籍的編撰情況，更提出史籍撰著建議予以後世，但見劉知幾學術之重點在於其史學。事實上，後世學者往往著眼於劉知幾「三入東觀」的經歷以及其僅存的史評論著《史通》，即冠以「史學家」之稱謂，討論其史學觀念，子玄之儒學背景及其於論著中如何受儒家經典影響，並未為過往一眾論者廣泛注意，但觀《全唐文》對子玄的評價，稱「子玄博識，誠則純儒」，由此可見，唐時人對於劉知幾的學術焦點並不在史學，恰正在其儒學。晚唐柳璨指摘劉知幾《史通》議駁經典過當，為批評《史通》菲薄經典之始，至近人呂思勉猶稱其「邃於史而疏於經」，雖自梁啟超起意圖匡正歷來學者對劉知幾的誤解，但不論學者採取批評抑或肯定的論說立場，並皆以為劉知幾論說有悖儒家經典，甚至以為劉知幾貶抑經書以求推尊史學。但筆者嘗試蒐集書證，得見一眾論說其實未有深究劉知幾的經學內涵，即論斷其著述意圖，實有偏頗之弊。本文欲從《史通》內外分篇準則的角度切入，析述《史通》內篇辨義、外篇言事之編排體例，且以此理解《史通》出現「詆毀」經書論說，旨在論史事真偽，非關經義，藉以肯定劉知幾殆非「離經叛道」之徒。再以《史通》及相關史籍著述論及儒家經典的條目為研究對象，比對初唐相關經學論說，以歸納劉知幾的經學思想，當中包括了對《尚書》、《春秋》相關經學議題的闡發，以及詮釋三《禮》、《周易》、《詩經》的傾向與特點。最後，將《史通》說經論述置於經學史的發展脈絡下審視，得見《史通》「疑古」「惑經」乃上承王充學說，又因唐初經學治學風氣崇尚自由，得以包容接納有異於《正義》的論見。其次，透過梳理唐以後相關經說，但見作為史書類之《史通》對經學方面的影響，包括《春秋》學派繼承「捨傳求經」之風，而後世經學論述對劉知幾學說之廣泛引用，因之，本文以為劉知幾學識在經學範疇亦有影響力，實需重新考量劉知幾於經學史上的地位。As a celebrated scholar in Tang Dynasty, Liu ZhiJi（劉知幾） expressed his thoughts in the works of Shi Tong（史通）. Shi Tong, an echo-making significance in the history of Chinese historiography. It does not only make a summary of historical records in the past, but also provide a guideline for the later historiographers. Therefore, the mainstream of research on Liu, is about the historical thoughts. However, we have to realize that, Liu’s thoughts on Classics studies have also been mainly included in Shi Tong. Moreover, Quan Tang Wen（全唐文） said "Liu is a knowledge man, can be called an absolute Confucian scholar." This has shown that the essence of Liu’ study is on Confucian Classic but not on history.In Shi Tong, Liu points out the advantages and disadvantages of the historical records, even Saint Confucian Classic. Liu Can（柳璨） in later Tang Dynasty, reprimands it as "Absurd accusation of the sages and Saint". There are even more commentaries in Shi Tong in modern time, yet most held biased views. After reviewing the research of previous scholars, we found that, regarding the research of Classic study in Shi Tong still somewhat weak even Tang Dynasty, in the past decades.This paper starts from discussing the writing system of Shi Tong. Shi Tong is divided into inside and outside parts. According to the research, the inside part is talk about the theory of historical writing, and the outside part focus on the historical fact. The differences between these structures, help us to understand Liu’s concept of Confucian Classic. He did not doubt about the value of Confucian classic, but use the paradigm of the history to seek the fact of history in the Classic writings.The second part of this paper, is to analyze the thoughts of Classic in Shi Tong. It divides into 5 chapters to talks about Shang Shu, Chun Qiu, Li Ji, Zhou Yi and Shi Jing, These chapters attempt to show the deeply studies on Shi Tong’ explanations and interpretation of Classic. Through the discussion of Liu’s thoughts of Classic study, we can understand more clearly about Liu’s distinct mentality and academic survey.In the third part of this paper, we re-examine the background of Liu’s world culture. Even some scholars may recognized Liu’s doubt about Classic, and simply labeled or explained this phenomenon, saying Said that Liu’s thought was deviated from authority unifying thought of Classics. Liu didn’t follow or opposed the predecessors blindly. At the same time, Liu created his own views of Classic study. He approved and developed the critical spirit of Wang Chong(王充), who said "Hate bitterly dishonest and absurd gossip." Meanwhile, the atmosphere of Classic study in the early of Tang Dynasty is quiet free comparatively speaking. That is the reason that Liu voiced his doubt on the Classic.To find out Liu’s basic thoughts, or the reason he doubted about the classic, was pursuing the historical fact. He wouldn’t want to overthrow the authoritative status of Classic, and his inner intension was to renewal the Classic. It is closed to the proposition of new Chun Qiu party. Liu’s viewpoints on Classic issues were approved in Tang Dynasty. Furthermore, the views were also being adopted in the Classic works in the following decades. It shows that, Liu occupied an important position in the history of Classic study.Detailed summary in vernacular field only.Detailed summary in vernacular field only.Detailed summary in vernacular field only.Detailed summary in vernacular field only.Detailed summary in vernacular field only.劉璐.Thesis (M.Phil.) Chinese University of Hong Kong, 2014.Includes bibliographical references (leaves 214-235).Abstracts in English and Chinese.Liu Lu
Large Grain Poly-Si (~10 μm) TFTs Prepared by Excimer Laser Annealing Through a Thick SiON Absorption Layer
No full text
Frobenius manifolds and central invariants for the Drinfeld–Sokolov bihamiltonian structures
No full textAbstractThe Drinfeld–Sokolov construction associates a hierarchy of bihamiltonian integrable systems with every untwisted affine Lie algebra. We compute the complete sets of invariants of the related bihamiltonian structures with respect to the group of Miura-type transformations
On Hamiltonian perturbations of hyperbolic systems of conservation laws. I. Quasi-triviality of bi-Hamiltonian perturbations
No full textNew approaches to casting hypereutectic Al-Si alloys to achieve simultaneous refinement of primary silicon and modification of eutectic silicon
Full text linkThis thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityHypereutectic Al-Si alloys are of increasing interest for applications that require a combination of light weight and high wear resistance, such as pistons, liner-less engine blocks and pumps. The wear resistance of this class of alloys is due to the presence of hard primary Si particles formed during casting. The objective of this work was to develop one or more methods of refining primary silicon in cast hypereutectic Al-Si alloys to compete with the conventional process of adding phosphorous and to achieve the simultaneous modification of silicon in the Al-Si eutectic. A robust sampling/casting technique was developed to minimise macro-segregation of primary silicon during solidification of hypereutectic Al-Si alloys by using water cooled steel mould with cooling rate in excess of 15 K/s. The morphology of silicon phases was found to change with increasing melt temperature and cooling rate. The high cooling rate and superheat temperature produces a good distribution of polyhedral primary silicon particles in a refined lamellar eutectic matrix in solidification of commercial purity Al-Si alloys. Removing Ca by fluxing with K2SiF6 prior to casting can improve the refinement and modification effect of Mg and Sb respectively. Effects of various inoculants were studied. Microstructural analysis showed that Mg and ZnS refined primary Si whereas MgO, CaO and Na2S coarsened the primary Si together with a modification effect on the eutectic Si. Adding Zn had no effect on morphology of Si phases. Refinement of both primary and eutectic silicon phases was observed for the Al-15Si alloy with Mg content ≤ 0.3 wt%.
P-doped γ-Al2O3 was found to be a potent substrate to nucleate primary silicon whilst good modification of the eutectic matrix is retained during solidification of hypereutectic Al-Si alloys. On using P-doped γ-Al2O3 could be a perfect and clean source of P without additional impurities.
A new solid-liquid duplex casting process was devised to achieve simultaneous refinement and modification of Si phases in hypereutectic Al-Si alloys with improvement in mechanical properties. The static mechanical properties of Al-Si produced by the solid-liquid duplex casting process are significantly better than conventionally cast untreated Al-Si and slightly better than conventionally cast Al-Si treated with P and/or Sr. A novel Al-ZnS master alloy was developed by in situ reaction of Zn and Na2S in the Al melt. The results from this study leave little doubt that this novel Al-ZnS master alloy is a promising refiner in solidification of hypereutectic Al-Si alloys. It refines primary silicon to the same extent as that achieved by adding P via Cu-P following the same refinement mechanism.EPSRC,U
On the genus two free energies for semisimple Frobenius manifolds
No full textWe represent the genus two free energy of an arbitrary semisimple Frobenius manifold as a sum of contributions associated with dual graphs of certain stable algebraic curves of genus two plus the so-called "genus two G-function". Conjecturally the genus two G-function vanishes for a series of important examples of Frobenius manifolds associated with simple singularities as well as for P1-orbifolds with positive Euler characteristics. We explain the reasons for such Conjecture and prove it in certain particular cases
Bihamiltonian Cohomologies and Integrable Hierarchies II: The Tau Structures
Full text linkStarting from a so-called flat exact semisimple bihamiltonian structure of hydrodynamic type, we arrive at a Frobenius manifold structure and a tau structure for the associated principal hierarchy. We then classify the deformations of the principal hierarchy which possess tau structures
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