1,721,316 research outputs found
A new insight into postsurgical objective voice quality evaluation: application to thyroplastic medialization.
No full textThe 'Settlers and Colonists' Affair
Full text linkIn the final weeks of 2012, media reports on Alasdair Gray’s essay ‘Settlers and Colonists’ sparked a heated debate concerning Scottish cultural governance and ‘anti-Englishness’. This chapter documents and contextualizes the controversy vis-à-vis the campaigns for and against Scottish independence, and several related cultural debates. A detailed chronology of initial media coverage and political reaction (extraordinary in its volume and vehemence) is supplemented by a list of recommended essays and blogs providing further insight. The lasting impact of this episode on Gray’s reputation and public standing is unclear; this chapter examines the role of politicians, the media and Gray himself in a process by which the author became (and was made to become) a casualty of his own incautious words, but also rendered curiously voiceless
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
EVALUATING A MARKERLESS METHOD FOR STUDYING ARTICULATORY MOVEMENTS: APPLICATION TO A SYLLABLE REPETITION TASK
Full text linkThe analysis of the articulatory movements allows investigating the kinematic characteristics of some speech disorders. However, the methodologies most used until now, as electromagnetic articulography and optoelectronic systems, are expensive and intrusive which limit their use to specialized laboratories. In this work, we use a completely markerless and low-cost technique to study lip movements during a syllable repetition task. By means of a Kinect-like and an existing face tracking algorithm, we are able to track the movements of the lower lip, testing the performances against a reference method (marker-based optoelectronic system). Good results were obtained in terms of RMSE for the tracking of the lower lip during the repetitions. Some kinematic measures, as opening and closing velocities and accelerations, were also computed. Despite the limitations in terms of image resolution, these results are very promising in the optic of developing a new markerless system for studying speech articulation
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
Penile girth enhancement procedures for aesthetic purposes
No full textThe present study aimed to describe and critically discuss the current evidence regarding the penile girth enhancement procedures for aesthetic purposes. We designed a narrative review of the literature. A comprehensive search in the MEDLINE database was performed. Original articles in English-language, published until March 2021, were selected. A total of 29 studies were included (3 reporting non-invasive approaches, 11 injection therapies, and 15 surgical procedures). The vast majority of articles (26, 89.7%) were not randomized controlled trials, with overall low quality and limited level of evidence. Only 1 (33.3%) paper regarding non-invasive approaches reported a minimal (+0.03 cm) but a significant increase of penile girth (p = 0.034). A low rate (11.2-14.4%) of mild, temporary adverse events and poor-to-moderate patient satisfaction were found. Eight (72.7%) articles concerning injection therapies showed a significant increase in penile girth (p < 0.05). A low rate of mild complications, generally at the injection site, and a high patient satisfaction rate (75-100%) were highlighted. Nine (60%) papers on surgical treatments found a significant increase in penile girth (p < 0.05), while the other 6 (40%) studies reported a generic improvement in penile circumference. Skin necrosis or ulcers, wound infections, or need for reoperation were reported in 8 (53.3%) studies. A high patient satisfaction rate (60-100%) was reported. Our review highlighted the overall positive results of injection procedures, the poor outcomes associated with non-invasive techniques, and the good efficacy and satisfaction with a non-negligible risk of complications in patients undergoing surgical treatments. However, the adverse events are probably largely under-reported and these procedures should still be considered under investigation due to the limited evidence available and the lack of guidelines
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