1,720,988 research outputs found
Income
No full textItaly - born as one nation on March 17, 1861 - was a poor and backward country in the most Southern part of Europe. Most Italians lived a short and troubled life, with little prospect of giving their children a better future. That was how it had been for centuries in the Italian peninsula. In one and half centuries, the Italians astonished us by turning Italy into a country where living standards are among the highest in the world. The Dolce Vita found its home in Italy. How did such a transformation come about? The book provides an answer based on an impressive volume of newly-constructed historical statistics, and does so aided by an easily accessible and enjoyable narrative
Income
Full text linkItaly - born as one nation on March 17, 1861 - was a poor and backward country in the most Southern part of Europe. Most Italians lived a short and troubled life, with little prospect of giving their children a better future. That was how it had been for centuries in the Italian peninsula. In one and half centuries, the Italians astonished us by turning Italy into a country where living standards are among the highest in the world. The Dolce Vita found its home in Italy. How did such a transformation come about? The book provides an answer based on an impressive volume of newly-constructed historical statistics, and does so aided by an easily accessible and enjoyable narrative
Pixel Design Driven Performance Improvement in 4T CMOS Image Sensors: Dark Current Reduction and Full-Well Enhancement
Full text linkDark current (DC) limits the optical performance of CMOS image sensors. The main sources of the DC in a modern submicrometer process are the defects induced by the shallow trench isolation fabrication process steps. In this brief, we present a pixel layout technique to reduce the impact of these defects by removing the trench-oxide between the two adjacent edges of neighboring photodiodes (PDs). This isolation scheme relies only on the p-well layer and provides the further advantage of requiring less area. Hence, a larger PD can be designed, leading to an increased pixel fill factor. Experimental results show that this approach reduces the DC by 21% and increases the linear full well capacity by approximately 9%
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Full text linkWe 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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