5,251 research outputs found
Variations on the Author
No full text“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
Money piece by Timothy P. Agnew, chief executive officer of the Finance Author
No full textMoney piece by Timothy P. Agnew, chief executive officer of the Finance Authority of Maine, about the increased availability of credit for Maine\u27s small businesses
Is the direction of second-order, contrast-defined motion patterns visible to standard motion-energy detectors: A model answer?
No full textAbstractPrevious psychophysical studies (e.g., Smith & Ledgeway, 1997) have provided evidence that under some conditions, the detection of a particular class of stimuli (contrast-modulated static noise) widely employed to study second-order motion processing may be inadvertently based on encoding local imbalances in luminance motion energy. In particular when static noise composed of relatively large noise elements is used, direction-identification performance at threshold may actually be mediated by the same mechanisms that respond to first-order motion, due to the presence of persistent spatial clusters of noise elements of the same polarity. However, Benton and Johnston (1997) modeled the responses of conventional motion-energy detectors to contrast-modulated static noise patterns and found no evidence of any systematic directional biases in such stimuli when the mean opponent motion energy was used to quantify performance. In the present paper we sought to resolve this discrepancy and show that the precise manner in which computational models are implemented is crucial in determining their response to contrast-modulated, second-order motion patterns. In particular we demonstrate that by considering the information encapsulated by the peak (rather than the mean) opponent motion energy and the predominantly local nature of imbalances in motion energy that can arise in contrast-modulated static noise, it is possible to readily model the patterns of empirical results found
Timothy Meyer serves as a contributing author for UN report
No full textAssistant Professor Timothy Meyer served as a contributing author for the United Nations Industrial Development Organization\u27s report titled Networks for Prosperity: Connecting Development Knowledge Beyond 2015. The document, which was released during November, analyzes the nexus between the global connectedness of a country and its economic success, sustainability and government effectiveness. Meyer was one of only approximately 20 academic and practical experts from around the world selected to serve as a contributor after a global call for proposals.
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Selected Contributions of Sister Mary Berenice Beck, O.S.F. to Nursing in the United States, 1923-1956
No full textby Sister M. Timothy Costello.Typescript.Thesis (M.S.N.)--Catholic University of America.Bibliography: leaves 44-47.Also available in microfilm
The spatial frequency and orientation selectivity of the mechanisms that extract motion-defined contours
No full textAbstractThe human visual system can undertake a specialized form of motion integration, one that enables the presence of extended spatial contours to be disambiguated from their backgrounds. We have shown previously that the visual system can selectively integrate local motion signals when their directions are along spatial contours and its efficiency is inversely related to the curvature of the contour involved (Ledgeway, T., & Hess, R. F. (2002). Vision Research, 42, 653–659). This integration primarily involves the direction, rather than the speed, of local motion signals. In the present study, we sought to investigate both the spatial frequency and orientation tuning of this specialized contour integration process, using a path detection paradigm. The results show that the tuning for spatial frequency is very broad, in line with previous studies that have examined this issue. In contrast, the orientation selectivity of the mechanism mediating contour extraction under these conditions is relatively narrowband. Thus, spatial frequency but not orientation pooling appears to take place prior to the extraction of motion-defined contours, a situation that is different from that previously shown for spatial contours composed of static, oriented elements
The Baptismal Liturgy of Theodore of Mopsuestia
No full textTimothy A. Curtin.Typescript.Thesis (S.T.D.)--Catholic University of America, 1971.Bibliography: leaves 368-393
Five minutes with Timothy Gowers: “academics can publish journals of the highest quality without a commercial entity”
No full textFields Medal-winning Cambridge mathematician Sir Timothy Gowers and a team of colleagues have recently launched a new editor-owned Open Access (OA) journal for mathematics. Discrete Analysis is an arXiv overlay journal, which means articles are submitted and hosted via the preprint server arXiv first. The journal coordinates peer-review and publishes via Scholastica with no cost to reader or author. Gowers reflects here on his vision for the future of editor-owned journals
First person – Timothy Cummins
No full textABSTRACT
First Person is a series of interviews with the first authors of a selection of papers published in Journal of Cell Science, helping early-career researchers promote themselves alongside their papers. Timothy Cummins is the first author on ‘PAWS1 controls cytoskeletal dynamics and cell migration through association with the SH3 adaptor CD2AP’, published in Journal of Cell Science. Timothy is an Assistant Professor of Medicine at the University of Louisville School of Medicine Clinical Proteomics Center, which focuses on identifying biomarkers of kidney diseases by using quantitative mass spectroscopy.</jats:p
ASO Author Reflections: Re-resection of Positive Bile Duct Margin for Hilar Cholangiocarcinoma
No full textAuthor Reflections: Re-resection of Positive Bile Duct Margin for Hilar Cholangiocarcinom
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