1,721,503 research outputs found
Speech database for classifying different exercises
No full textOur study sample consisted of healthy young adults. Participants were recruited online through the Chinese University of Hong Kong (CUHK) system, and all participants were university students. In total, there were 31 (24 males and 7 females) participants completed the entire study and no one dropped out. Each of them met the following inclusion criteria: 1) College students, 2) no medical history of cardiovascular disease or pulmonary disease. Written consent was obtained from all participants and the ethical approval was obtained from the Survey and Behavioral Research Ethics Committee of CUHK (SBRE-20-219). Participants were asked to read a short text aloud in Cantonese. The text contained four parts, the first part was the well-known speech study text The North Wind And The Sun (Cantonese version). The second part was a text containing nouns that were relatively difficult to pronounce. The third part was three long vowel characters, each of which is asked to be pronounced about three seconds and repeated once. The fourth part was a string of numbers containing different tones of Cantonese, which were also required to be read aloud twice
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
The Formation of the Political Power of the Eastern Jin 東晉 : Concentrating on the Staff Officers of Si-ma Rui 司馬睿 (Yuan Di 元帝)
Get PDFAt the start of the fourth century, the northern nobility who sought refuge from the north of China were able to assert their dominance over the indigenous powerful families, south of the Yangtze, and re-establish their aristocracy. Concerning the formation of Eastern Jin 東晉 political power, even though much research has already been done, many points still remain unclear. The formation of the Eastern Jin can be said to have proceeded in the following way. Firstly, in 307 Si-ma Rui became the An Dong General 安東將軍, then in 311 he became the Zhen Dong General-in-chief 鎮東大將軍 and in 313 got power as the Prime Minister (chengxiang 丞相). Accordingly, this paper will divide the staff officers who served Si-ma Rui into three time periods and analyse these. Through this analysis I intend to investigate how the Eastern Jin political power was created. As the An Dong General's office that was set up at Jian Kang 建康 in the early days, Si-ma Rui was able to strengthen the foundation of his political power, south of the Yangtze, with the full co-operation of the indigenous powerful families. In his position as the Zhen Dong General-in-chief, through the skillful use of the staff officers system, he was able to establish a literary aristocracy, with the northern nobility occupying a superior position in it. Once he entered the Prime Minister's office, he used the members of the self defence units from northern China as his staff officers and then proceeded to improve the moral of the nobility. This he did with the intention of strengthening the power of the ruler. The various problems that had built up during the formation of the Eastern Jin exploded in the Wang Dun 王敦 rebellion. Thereafter the northern aristocracy political system was complete
The Enriched CrouzeixRaviart Elements are Equivalent to the RaviartThomas Elements
No full textFor both the Poisson model problem and the Stokes problem in any dimension, this paper proves that the enriched Crouzeix?CRaviart elements are actually identical to the first order Raviart?CThomas elements in the sense that they produce the same discrete stresses. This result improves the previous result in literature which, for two dimensions, states that the piecewise constant projection of the stress by the first order Raviart?CThomas element is equal to that by the Crouzeix?CRaviart element. For the eigenvalue problem of the Laplace operator, this paper proves that the error of the enriched Crouzeix?CRaviart element is equivalent to that of the first order Raviart?CThomas element up to higher order terms. ? 2014, Springer Science+Business Media New York.SCI(E)[email protected]; [email protected]
Analyse and Talk about the Ma Rui-Chen" Mao-Shi-Chuan-Jian-Tong-Shi• Za-Kao-Ge-Shuo"
No full text[[abstract]]馬瑞辰是清代中期漢學的代表學者之一，在《詩經》學史的評述中，其《毛詩傳箋通釋》與胡承洪《毛詩後箋》、陳吳《詩毛氏傳疏》齊名，屬於一流的傳世之作。在馬瑞辰看來，《毛詩正義》中的許多疏釋誤解了《毛傅》、《鄭箋》的釋義，其推出《毛詩傳箋通釋》的主要動機與目標就是打算超越《毛詩正義》的正瓦解成績，以修正孔氏對《毛傳》、《鄭箋》的誤釋與混淆。《毛詩傳箋通釋》首卷〈雜考各說〉共收考證是性的文章十九篇，多是馬氏考辨《詩經》外緣問題的基本意見，以之與考釋詩文的各卷內容合併參看，才能對馬氏的《詩經》學有完金色的概念。〈雜考各說〉中最值得注意的是〈詩入樂說〉、〈詩人義同字變例〉與〈毛詩古文多假借〉三篇，首篇精闢分析了《詩》與樂之間的密切關係，後兩者乃全書重要訓話觀念之介紹，馬氏也在此二文中透露了他解《詩》的方法論。本文以此三篇爲考察對象，籍以管窺馬氏考釋與論述之細膩，也要點出其說仍待商榷之處。[[abstract]]Ma Rui-Chen was one of the representative scholar in middle period Qing Dynasty .On "the Book of Songs" studying history, his "Mao-Shi- Chuan-Jian-Tong-Shi" with Hu Cheng-Gong "Mao-Shi-Hou-Jian" Chen Huan "Shi-Mao-Shi-Chuan-Shu" enjoy equal popularity, belong to first- c1ass doing handed down from ancient times. In the view of Ma, a lot of "Mao-Shi-Zheng-Yi" misunderstand "Mao-Chuan" and "ZhengJian". So Ma Rui-Chen wanted to write a study to fix those problems This is a great work that is very difficult. "Za-Kao-Ge-Shuo" charge 19 articles, those study was the basic viewpoint of Ma Rui-Chen .But we have to use that to read the whole book. The most important articles were "Shi-Ru-Le-Shuo" "Shi-Ren-Yi-Tong-Zi-Bian-Li", "Mao-Shi-Gu-Wen-Duo-Jia-Jie". The first study was talk about "the Book of Songs" and its music. another studies were the important view of Ma. These three articles shows Ma Rui-Chen outstanding work, but we have to say there was someplace wrong
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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