1,720,967 research outputs found
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
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
비정칙 영역에서의 비선형 편미분 방정식
Get PDF학위논문(박사) -- 서울대학교대학원 : 자연과학대학 수리과학부, 2022. 8. 이기암.This thesis consists of three papers concerning nonlinear elliptic equations on irregular domains. In the first paper, we establish the Wiener criterion, which characterizes a regular boundary point via nonlinear potential theory, for fully nonlinear equations in non-divergence form. Our approach is based on the investigation of non-variational capacity, and the construction of barrier functions using a homogeneous solution. The second and third papers discuss the random homogenization of an obstacle problem for elliptic operators with Orlicz growth and fully nonlinear operators, respectively. In both cases, the limit profile satisfies a homogenized equation without obstacles, if we assume the stationary ergodicity on the perforating holes with critical size. The heart of analysis lies in capturing the asymptotic behavior of oscillating solutions, by means of energy and viscosity method, respectively.본 학위 논문은 비정칙 영역에서의 비선형 타원형 방정식을 다룬 세 편의 연구논문으로 구성된다. 첫 번째 논문에서, 우리는 비선형 퍼텐셜 이론을 통해 완전 비선형 방정식에 대한 정칙 경계점을 특징짓는 위너 판정법을 확립한다. 우리의 접근 방식은 비변분 용량의 분석과 동차해를 사용한 장벽 함수의 구성을 기반으로 한다. 두 번째 및 세 번째 논문은 각각 올리츠 증가성을 가진 타원형 작용소와 완전 비선형 작용소에 대한 장애물 문제의 임의 균질화에 대해 논의한다. 임계 크기를 가진 구멍에 대해 정상 에르고딕 성질을 가정하면, 두 경우 모두 극한 함수는 장애물이 없는 균질화된 방정식을 만족한다. 분석의 핵심은 각각 에너지와 점성 방법을 통해, 진동하는 해의 점근적 행동을 포착하는 데 있다.1 Introduction 1
2 The Wiener Criterion for Fully Nonlinear Elliptic Equations 7
2.1 Introduction 7
2.2 Perron's Method 11
2.2.1 F-Supersolutions and F-Superharmonic Functions 11
2.2.2 Perron's Method 16
2.2.3 Characterization of a Regular Point 22
2.3 Balayage and Capacity 25
2.3.1 Balayage and Capacity Potential 25
2.3.2 Capacity 30
2.3.3 Capacity Zero Sets 41
2.3.4 Another Characterization of a Regular Point 44
2.4 A Su cient Condition for the Regularity of a Boundary Point 47
2.5 A Necessary Condition for the Regularity of a Boundary Point 59
3 Random Homogenization of '-Laplace Equations 70
3.1 Introduction 70
3.2 Preliminaries 73
3.3 Main Theorem 78
3.3.1 Key Lemmas 80
3.3.2 Proof of Theorem 3.3.3 85
3.4 Critical Value beta_0 and Corrector w^e 88
3.4.1 Find the Critical Value beta_0 88
3.4.2 W^{1, phi} boundedness of {w^e} 93
3.4.3 w^e -> 0 in L^{phi}(D) as e -> 0 95
3.5 Proof of Lemma 3.3.5 and Lemma 3.3.12 101
3.5.1 Proof of Lemma 3.3.5 101
3.5.2 Proof of Lemma 3.3.12 105
4 Random Homogenization of Fully Nonlinear Elliptic Equations 111
4.1 Introduction 111
4.2 Estimates and Convergence 115
4.3 The Approximation of a Homogeneous Solution 119
4.3.1 A Homogeneous Solution 119
4.3.2 Approximation of a Homogeneous Solution 120
4.4 The Convergence of Free Solutions and Obstacle Solutions 125
4.4.1 Laplacian Operator 126
4.4.2 Fully Nonlinear Operator 132
4.5 The Properties of Free Solutions and Obstacle Solutions 145
4.5.1 Laplacian Operator 146
4.5.2 Fully Nonlinear Operator 156박
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Author Under Sail The Imagination of Jack London, 1893-1902
No full textIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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