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    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

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    “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

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    We 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

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    We 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

    Author Index

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We 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

    Investigating interventions to increase uptake of HIV testing and linkage to care or prevention for male partners of pregnant women in antenatal clinics in Blantyre, Malawi

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    Improved availability of HIV tests has led to increases in numbers testing and starting treatment in sub-Saharan Africa. Despite such remarkable progress, men continue to lag behind in HIV testing in the region including men in well-established heterosexual relationships, in which context HIV transmission is surprisingly high. We previously found HIV self-testing (HIVST) to be very effective at increasing the uptake of HIV testing in the general population in urban Blantyre, Malawi. This PhD investigated the effect of partner-delivered HIVST, providing HIVST kits to pregnant women in antenatal clinics (ANC) with or without additional interventions, including financial incentives, on uptake of testing and linkage to care or prevention. The PhD is made up of three main pieces of work: First, a systematic review was conducted to investigate the existing evidence regarding the effectiveness of demand-side (given to users) financial incentives on linkage to HIV treatment or voluntary medical male circumcision (VMMC) in low and middle income (LMIC) countries. Relevant electronic databases and conference proceedings were searched for randomised controlled trials. Seven trials were identified out of 1099 citations, with all showing significant improvement in linkage: four investigated VMMC and three investigated ART. Manuscript currently under review. Secondly, a formative study was carried out to identify additional potential interventions and to refine interventions identified as promising through the systematic review, before being tested in a subsequent trial. Undertaking this formative study ensured that interventions being considered for inclusion in the trial design were adapted to the local environment and prevailing social norms, by seeking input and feedback from would-be users of the service. Paper published in J Int AIDS Soc, 2017. Thirdly, a multi-arm two-stage cluster-randomised trial was conducted in Blantyre, Malawi. The paper describing the trial design is published in Trials, 2017; trial results manuscript is under review. Antenatal care clinic days were randomized to standard of care (SOC: personalised invitation to male friendly clinic for standard HIV testing and fast-track referral for HIV treatment or VMMC services) or one of five intervention arms: SOC plus two partner-delivered self-test kits with a) no addition, or financial incentives of b) US3,c)US3, c) US10, d) lottery (10% chance of winning 30),ore)phonecall.Allincentiveswereconditionalonattendingthemalefriendlyclinic.Theprimaryoutcomeat28days,measuredthroughattendanceatthemalefriendlyclinic,was:referralforantiretroviraltherapy(ART)forHIVpositivemen;orvoluntarymalemedicalcircumcision(VMMC)scheduledifHIVnegative/uncircumcised;orcounsellingifHIVnegative/circumcised.Attheendofstage1,aplannedinterimanalysiswasperformedandtheHIVSTlotteryarmwasdroppedforfutility.MalepartnerHIVtestingwassubstantiallyincreasedinallHIVSTarms(range87.030), or e) phone call. All incentives were conditional on attending the male friendly clinic. The primary outcome at 28 days, measured through attendance at the male friendly clinic, was: referral for antiretroviral therapy (ART) for HIV-positive men; or voluntary male medical circumcision (VMMC) scheduled if HIV-negative/uncircumcised; or counselling if HIV-negative/circumcised. At the end of stage 1, a planned interim analysis was performed and the HIVST-lottery arm was dropped for futility.Male partner HIV-testing was substantially increased in all HIVST arms (range 87.0% to 95.4% in the 5 arms, compared to 17.4% in the SOC arm), according to self-report by the woman at 28 days. Reaching the primary linkage outcome at 28 days was most likely for the partners of participants in clinic days randomised to the HIVST-3 and the HIVST-10arms,withgeometricmeansof40.910 arms, with geometric means of 40.9% (adjusted risk ratio [aRR] 3.01, 95%CI:1.63-5.57) and 51.7% (aRR 3.72, 95%CI:1.85-7.48), respectively. Successful male linkage was also more likely in the HIVST-phone reminder (geometric mean 22.3%, aRR 1.58, 95%CI:1.07-2.33) and HIVST-alone (geometric mean 17.5%: aRR 1.45 (95%CI:0.99-2.13) compared to SOC (13.0%). Linkage in the HIVST-lottery arm (geometric mean 18.6%, aRR 1.43, 95%CI:0.96-2.13) was less pronounced than with the 3 or 10fixedconditionalincentives,andclientsdislikedtheuncertainty.Overall,42/46(91.310 fixed conditional-incentives, and clients disliked the uncertainty.Overall, 42/46 (91.3%) newly diagnosed HIV-positive men initiated ART and 135/222 (60.8%) HIV-negative and previously uncircumcised men had VMMC. No serious adverse events were reported. Cost per male partner attended clinic with confirmed HIV test result was 23.73 and 28.08for28.08 for 10 and $3 arms, respectively. Secondary distribution of HIVST kits from ANC clinics greatly increased partner-testing, and timely linkage within 28 days increased 3-fold with the combination of fixed financial incentives plus partner-delivered HIV self-test kits in this hard to reach group. This PhD project has demonstrated that novel trial designs such as adaptive MAMS can be applied to address pressing public health problems in Africa. The approach followed here, combining systematic review, qualitative pilot study, and multi-arm randomised trial is ideal for rapidly generating high quality evidence for interventions, such as financial incentives, where the effectiveness of different amounts may vary from one setting to the next

    Author Under Sail The Imagination of Jack London, 1893-1902

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    In 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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