1,720,992 research outputs found
The Role Of Space Charge In The Performance Of The Bunching System For The Atlas Positive Ion Injector
No full textINTRODUCTION The ATLAS Superconducting Heavy-Ion Linear Accelerator [1,2] was designed with the goal of providing high quality beams of any heavy-ion species for fundamental research in nuclear and atomic physics. Beam currents were expected to be large by historical standards; as high as ten to a hundred particle nanoamps for most beams. The effects of INJECTOR LINAC SITE A AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAA AAA AAAA AAAA AAAA AAAA AAAA AAAA AAA AAA AA AA AA AA AA AA AAA AAA AAA AAA AAA AAAA AAAA AAAA AAAA AAAA AAAA AA AA AA AAAA AAAA AAAA AAAA AAAA AAAA AAA AAA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA A A AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AA AA AA AA AAAAAAAAAAAAAAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAA
Construyendo ciudad desde las organizaciones sociales en la periferia oriente de la ciudad de México
No full textSolving Rubik's Cube
No full text43; 252; 003; 274; 489; 856; 000 possible positions of Rubik's cube, which is too many to exhaustively search with today's computers. We have developed a program, however, that can find the minimum depth of most cubes in a at most few hours. 1 Keith Randall is supported in part by a Department of Defense NDSEG Fellowship. His faculty supervisor is Charles E. Leiserson. 2 Other metrics include the half-turn metric, in which half turns of the faces count as one move, and the half-slice metric, in which quarter and half turns of the center slices also count as one move. AAAA AAAA AAAA AAAA AAAA AAAAA AAAAA AAAAA AAAAA AAAAA AAAAAA AAAAAA AAAAAA AAAAAA AAAAAA AAAAAA AAA AAA AAA AAA AAA AAA AAA AAA AAA AAA AAA Figure 1: The superflip cube, conjectured to be the hardest Rubik's cube positi
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
Akteneinsicht und Informationsfreiheitsgesetz im Vergaberecht
No full texthttp://www.behoerden-spiegel.de/icc/Internet/nav/f68/broker.jsp?uMen=f6810068-1671-1111-be59-264f59a5fb42&uCon=23cf222d-26af-4102-c0a0-517b988f2ee2&uTem=aaaaaaaa-aaaa-aaaa-bbbb-00000000001
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
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