1,723,401 research outputs found
Лабораторні дослідження впливу геолого-промислових факторів на захисні властивості інгібітора солевідкладень СНПХ-5314
No full textНаведено результати лабораторних досліджень впливу на солезахисні властивості інгібітора СНПХ-
5314 температури, вуглеводневого конденсату, інгібітора гідратоутворення метанолу, інгібіторів корозії
нафтохіму-3, ТАЛу, коразолу-1, спінюючої ПАР савенолу SWP і вплив інгібітора солевідкладень СНПХ-5314
на процеси корозії обладнання і спінювання пластової рідини. Обґрунтовано склад комплексного інгібітору
для боротьби з ускладненнями в процесі експлуатації свердловин і винесення рідини із свердловин спінюванням.Приведены результаты лабораторных исследований влияния на солезащитные свойства ингибитора
СНПХ-5314 температуры, углеводородного конденсата, ингибитора гидратообразования метанола, ингибиторов коррозии нефтехима-3, ТАЛа и коразола-1, вспенивающего ПАВ савенола SWP и влияния ингибитора солеобразований СНПХ-5314 на процессы коррозии оборудования и вспенивание пластовой жидкости.
Обоснован состав комплексного ингибитора для борьбы с осложнениями (солеотложениями, гидратообразованием и коррозией оборудования) в процессе эксплуатации скважин и выноса жидкости из скважин
вспениванием.Presented the results of the laboratory investigations of the influence on salt-protecting properties of inhibitor
SNPH-5314 temperature, hydrocarbon condensate, inhibitor of hydroformation of methanol, inhibitors of corrosion
of petrochemical-3, TAL, pentylenetetrazol, foam PAB savenole SWP and the influence of scale SNPH-5314
inhibtior on the process of the equipments and foam of formation liquid. Substaniated the structure of complex
inhibitor for the struggle with the complication in the process of exploitation of the well andthe replacement of
liquid from the well by foam
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
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
FTA Report to Congress on FY 2015 Section 5314 Projects
No full texthttps://doi.org/10.21949/15034952017PDFTech ReportFTA Report No. 0104Public transitTechnical assistanceLabor forceAppropriationsInnovationDemonstration projectsDeploymentResearch reportsWorkforceReport to CongressUnited StatesUnited States. Federal Transit Administration. Office of Research, Demonstration, and InnovationUnited States. Federal Transit Administration. Office of Research Management, Innovation and OutreachUnited States. Federal Transit Administration. Office of Research, Demonstration, and InnovationFederal Transit AdministrationThis report provides information on projects funded by the Federal Transit Administration\u2019s Section 5314 program for FY 2015, including detailed FY funding information on FTA\u2019s technical assistance and standards projects that further key public transportation goals in accordance with Federal public transportation law. FTA issues grants, contracts, and cooperative agreements under Section 5314 to achieve impacts to 1) more effectively and efficiently provide public transportation service and 2) improve public transportation. Projects in Section 5314 promoted FTA\u2019s strategic goals of economic competitiveness, environmental sustainability, and improving the quality of life in communities. Technical Assistance projects in FY 2015 aimed to provide and coordinate transportation services to promote the mobility of older adults and people with disabilities, further mobility management, support the Americans with Disabilities Act (ADA), expand access to transportation for people of limited incomes, and improve public transportation. Standards Development projects in FY 2015 aimed to create safety education programs to prevent accidents with public transit trains. Technical assistance and standards development projects were awarded to academic institutions, public transportation associations, nonprofits, and other leading organizations in various public transportation disciplines. This mix of local, state, regional, and national grantees ensured a spectrum of perspectives that enhanced the reliability, validity, and generalizability of technical assistance and standard development projects.85
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
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe 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
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