1,009 research outputs found

    Henri Temianka Correspondence; (hart)

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    This collection contains material pertaining to the life, career, and activities of Henri Temianka, violin virtuoso, conductor, music teacher, and author. Materials include correspondence, concert programs and flyers, music scores, photographs, and books.https://digitalcommons.chapman.edu/temianka_correspondence/3576/thumbnail.jp

    Deficits of knowledge versus executive control in semantic cognition: Insights from cued naming

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    Deficits of semantic cognition in semantic dementia and in aphasia consequent on CVA (stroke) are qualitatively different. Patients with semantic dementia are characterised by progressive degradation of central semantic representations, whereas multimodal semantic deficits in stroke aphasia reflect impairment of executive processes that help to direct and control semantic activation in a task-appropriate fashion [Jefferies, E., & Lambon Ralph, M. A. (2006). Semantic impairment in stroke aphasia vs. semantic dementia: A case-series comparison. Brain 129, 2132-2147]. We explored interactions between these two aspects of semantic cognition by examining the effects of cumulative phonemic cueing on picture naming in case series of these two types of patient. The stroke aphasic patients with multimodal semantic deficits cued very readily and demonstrated near-perfect name retrieval when cumulative phonemic cues reached or exceeded the target name's uniqueness point. Therefore, knowledge of the picture names was largely intact for the aphasic patients, but they were unable to retrieve this information without cues that helped to direct activation towards the target response. Equivalent phonemic cues engendered significant but much more limited benefit to the semantic dementia patients: their naming was still severely impaired even when most of the word had been provided. In contrast to the pattern in the stroke aphasia group, successful cueing was mainly confined to the more familiar un-named pictures. We propose that this limited cueing effect in semantic dementia follows from the fact that concepts deteriorate in a graded fashion [Rogers, T. T., Lambon Ralph, M. A., Garrard, P., Bozeat, S., McClelland, J. L., & Hodges, J. R., et al. (2004). The structure and deterioration of semantic memory: A neuropsychological and computational investigation. Psychological Review 111, 205-235]. For partially degraded items, the residual conceptual knowledge may be insufficient to drive speech production to completion but these items might reach threshold when they are bolstered by cues. (C) 2007 Elsevier Ltd. All rights reserved

    Comparing and Contrasting a Program versus System Approach to Evaluation: The Example of a Cardiac Care System

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    This paper focuses on the application of systems thinking concepts to evaluate systems.  The terms systems and systems thinking concepts are first defined.  The use of systems thinking concepts in program and system evaluation are then highlighted.  It is noted that while there are methods available to assist evaluation practitioners in applying systems thinking concepts to program evaluation, there is a need for similar guidance in applying systems thinking concepts to evaluating systems.  System Evaluation Theory (SET) is then reviewed as one evaluation theory designed to apply systems thinking concepts to evaluating systems. A case illustration is presented to help teach practitioners how to apply SET’s three steps.  The discussion focuses on comparing the differences between evaluation questions answered by applying systems thinking concepts versus those using program logic models

    Emotional arousal in agenesis of the corpus callosum

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    While the processing of verbal and psychophysiological indices of emotional arousal have been investigated extensively in relation to the left and right cerebral hemispheres, it remains poorly understood how both hemispheres normally function together to generate emotional responses to stimuli. Drawing on a unique sample of nine high-functioning subjects with complete agenesis of the corpus callosum (AgCC), we investigated this issue using standardized emotional visual stimuli. Compared to healthy controls, subjects with AgCC showed a larger variance in their cognitive ratings of valence and arousal, and an insensitivity to the emotion category of the stimuli, especially for negatively-valenced stimuli, and especially for their arousal. Despite their impaired cognitive ratings of arousal, some subjects with AgCC showed large skin-conductance responses, and in general skin-conductance responses discriminated emotion categories and correlated with stimulus arousal ratings. We suggest that largely intact right hemisphere mechanisms can support psychophysiological emotional responses, but that the lack of interhemispheric communication between the hemispheres, perhaps together with dysfunction of the anterior cingulate cortex, interferes with normal verbal ratings of arousal, a mechanism in line with some models of alexithymia

    The Power of Feminist Judgments?

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    Recent years have seen the advent of two feminist judgment-writing projects, the Women’s Court of Canada, and the Feminist Judgments Project in England. This article analyses these projects in light of Carol Smart’s feminist critique of law and legal reform and her proposed feminist strategies in Feminism and the Power of Law (1989). At the same time, it reflects on Smart’s arguments 20 years after their first publication and considers the extent to which feminist judgment-writing projects may reinforce or trouble her conclusions. It argues that both of these results are discernible—that while some of Smart’s contentions have proved to be unsustainable, others remain salient and have both inspired and hold important cautions for feminist judgment-writing projects

    The role of religion in the longer-range future, April 6, 7, and 8, 2006

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    This repository item contains a single issue of the Pardee Conference Series, a publication series that began publishing in 2006 by the Boston University Frederick S. Pardee Center for the Study of the Longer-Range Future. This conference that took place during April 6, 7, and 8, 2006. Co-organized by David Fromkin, Director, Frederick S. Pardee Center for the Study of the Longer-Range Future, and Ray L. Hart, Dean ad interim Boston University School of TheologyThe conference brought together some 40 experts from various disciplines to ponder upon the “great dilemma” of how science, religion, and the human future interact. In particular, different panels looked at trends in what is happening to religion around the world, questions about how religion is impacting the current political and economic order, and how the social dynamics unleashed by science and by religion can be reconciled.Carnegie Council on Ethics and International Affair

    Bird pollination of Canary Island endemic plants

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    The Canary Islands are home to a guild of endemic, threatened bird pollinated plants. Previous work has suggested that these plants evolved floral traits as adaptations to pollination by flower specialist sunbirds, but subsequently they appear to be have co-opted passerine birds as sub-optimal pollinators. To test this idea we carried out a quantitative study of the pollination biology of three of the bird pollinated plants, Canarina canariensis (Campanulaceae), Isoplexis canariensis (Veronicaceae) and Lotus berthelotii (Fabaceae), on the island of Tenerife. Using colour vision models, we predicted the detectability of flowers to bird and bee pollinators. We measured pollinator visitation rates, nectar standing crops, as well as seed set and pollen removal and deposition. These data showed that the plants are effectively pollinated by non-flower specialist passerine birds that only occasionally visit flowers. The large nectar standing crops and extended flower longevities (>10days) of Canarina and Isoplexis suggests that they have evolved bird pollination system that effectively exploits these low frequency non-specialist pollen vectors and is in no way suboptimal. Seed set in two of the three species was high, and was significantly reduced or zero in flowers where pollinator access was restricted. In L. berthelotii, however, no fruit set was observed, probably because the plants were self incompatible horticultural clones of a single genet. We also show that, while all three species are easily detectable for birds, the orange Canarina and the red Lotus (but less so the yellow-orange Isoplexis) should be difficult to detect for insect pollinators without specialised red receptors, such as bumblebees. Contrary to expectations if we accept that the flowers are primarily adapted to sunbird pollination, the chiffchaff (Phylloscopus canariensis) was an effective pollinator of these species

    Prospectus, April 11, 1972

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    ACCREDITATION!: PARKLAND RECEIVES NORTH-CENTRAL APPROVAL; Deadlines set for allied Health Applications; Miss Whipple Soon to be Teacher Aide; Agricultural Mechanics Contest at Parkland; Watchmaker Assoc. Establishes Loan Fund; Parkland Sponsors Multi-Media Course; Community band and choir open; The Editor\u27s View: Quality Education Is Here At Parkland College, Speaking Out On Stereotypes; Letters to the Editor: A Rip-off?; Spring Quarter PCSG Election Information: Hours and the requirements, openings and responsibilities; Meet Your Candidates: For Vice President, For Treasurer, For Senator-Convocations, For Senator-Organizations, Senator-Student Svs.; Parkland\u27s Preparedness Program: A step towards success in higher education; The Program: An Introduction; Disadvantaged-Marginal Student is Focus of Conference-Workshop at Parkland; President presents certificates of completion to successful Preparedness Students; What\u27s Going On; Counselor\u27s Corner: Evening Counseling, Vocational Information, Sangamon State Representative; Parkland Notices: Nurse Refresher, Population Course Offered; Health Ed. Week, Public Aids, Women Scholars, Summer Information, Telephone Service; \u27Hospital\u27 Pokes Fun At Society; Ear Wax; Orpheus Reborn: Death At Sea, des sourires enfantin..., yet even so they all (hear)...; National Wildlife Week A Success; A Short History Of Parkland; National Collegiate News; Athletic Department Praisedhttps://spark.parkland.edu/prospectus_1972/1008/thumbnail.jp

    For the Progress of “Faustus and Helen”: Crane, Whitman, and the Metropolitan Progress Poem

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    This essay is meant to invigorate a critical discussion of the progress poem—a genre that, while prevalent in American literature, has been virtually ignored by critics and scholars. In lieu of tackling the genre in its entirety, a project too large for just one article, the author focuses the argument through the well-known alignment between Walt Whitman and Hart Crane on the subject of the modern city. It is through the progress poem genre that Crane and Whitman’s peculiar place in metropolitan poetics can best be understood, and it is through their poetry that scholars can begin to approach the broader issue of the progress poem’s place in American literature. Cet article vise à soulever un débat critique au sujet de la poésie du progrès, un genre courant dans la littérature étatsunienne, mais pratiquement ignoré par les critiques et les commentateurs. Plutôt que d’aborder le genre dans son entièreté – un projet qui déborde du cadre d’un article –, l’auteur resserre l’argumentation autour du parallèle bien connu entre Walt Whitman et Hart Crane concernant le traitement de la ville moderne. C’est la poésie du progrès en tant que genre qui permet le mieux de comprendre la place particulière qu’occupent ces deux auteurs dans la poésie métropolitaine, et c’est par leurs poèmes que les chercheurs peuvent aborder la question plus vaste de la place du poème sur le progrès dans la littérature étatsunienne
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