1,721,554 research outputs found
The Right to Pleasure of People with Spinal Cord Injury and Their Partners
No full textPeople with spinal cord injury (SCI) must battle cultural and personal attitudes and stereotypes that reduce sexuality to genitalia¶s physiological functions. These psychological and social restrictions stem from cultural and models of disability that emphasize phallocentric primacy and the sexual appeal of beautiful bodies when it comes to sexual pleasure. In this paper, we look at the attitudes and stereotypes, conveyed by the medical model of disability, which are based on two widespread and interconnected beliefs (myths): bodily perfection and asexuality. The medical model is based on the normalization of sexual gender roles by male-centered patriarchal culture, which is characterized by unequal relationships between men and women according to the sex most people get to know as totally phallocentric (penis-centered). Finally, we observe the effects of a psychoeducational intervention (Love & Life Project) in a personal growth group on the sexual lives of two groups of people with SCI and their partners in terms of sexual interest and satisfaction, depression, and anxiety. The intervention dramatically increased the possibility and ability of the partner and patient groups to enjoy sexuality, allowing them to experience that 31R LQMXU, QR PDWWHU KRZ VHULRXV, FDQ WDNH DZD your ability to have a relationship, experience love, and experience the attraction between two peopOH.
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
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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
FK-506 delays corneal graft rejection in a model of corneal xenotransplantation
No full textFK-506 is a relatively new immunosuppressant similar in action to cyclosporine A, but is much more potent. Its primary action is against T lymphocytes, the major cellular component in corneal allograft rejection. The purpose of this study was the evaluation of the ability of topical and systemic FK-506 in preventing corneal xenograft rejection in an experimental animal model. Cross-species xenotransplants were used as the most vigorous stimulus to induce corneal rejection. Corneas derived from Hartley guinea pigs were transplanted into the left eyes of 32 male Lewis rats. Topical treatment was administered by using FK-506 0.3 mg/ml in a cyclodextrin suspension or vehicle (cyclodextrin suspension) four times per day. For systemic treatment, 0.5 mg/kg/day of FK-506 or vehicle (saline) was administered intraperitoneally. Treatments were started 60 minutes after surgery and continued for 21 days. The grafts underwent a double-masked examination, and a score was given for clarity, edema, and vascularization. The animals were sacrificed 21 days after transplantation. The control groups had allograft rejection after 6.75 +/- 0.31 (topical vehicle) and after 7.37 +/- 0.32 (systemic vehicle) days. The FK-506-treated groups showed allograft rejection after 14 +/- 0.88 (topical FK-506) or after 16.25 +/- 1.23 (systemic FK-506) days. In addition, FK-506-treated rats manifested less corneal neovascularization than control animals. We conclude that systemic or topical FK-506 is effective in prolonging xenograft survival in the rat keratoplasty model
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