967 research outputs found

    The Effect of Concurrent Activation Potentiation During Fast Stretch Shortening Cycle Activity

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    This study evaluated the effect of remote voluntary contractions (RVC) on depth jump performance. Subjects performed the depth jump in a RVC condition and a condition without RVC (NO-RVC). Ground reaction force (GRF), impulse (I), and reactive strength index (RSI) were assessed with a force platform. Data were analyzed using a two way ANOVA. Analysis of GRF showed no significant main effects for RVC condition (p = 0.46) and no interaction for RVC condition and gender (p = 0.11). Analysis of I showed no significant main effects for RVC condition (p = 0.99) and no interaction for RVC condition and gender (p = 0.61). Analysis of RSI showed no significant main effects for RVC condition (p = 0.78) and no interaction for RVC condition and gender (p = 0.20). Remote voluntary contractions appear to offer no performance benefits for exercises such as the depth jump

    EMG Analysis of Concurrent Activation Potentiation

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    Purpose: This study evaluated the effect of remote voluntary contractions (RVC) on concentric isokinetic knee extensor and flexor peak torque, rate of torque development, power, and work, the activation of the affected muscles, and gender differences therein. Methods: Eleven men and 12 women were evaluated with EMG and isokinetic dynamometry during knee extension and flexion tests in RVC and baseline (NO-RVC) test conditions. The RVC condition included jaw clenching, hand gripping, and the Valsalva maneuver. A two-way mixed ANOVA with repeated measures for test condition was used to evaluate the main effects for each isokinetic measure, as well as the EMG of the prime movers, their antagonist, and the muscles involved in the RVC, and the interaction between test condition and gender. Results: Significant interactions between test condition and gender indicate differences in response to RVC during knee extension tests for power and work (P ≤ 0.05) and for knee flexion tests for peak torque and power (P ≤ 0.05). All subjects produced higher peak torque and power during knee extension in the RVC condition (P ≤ 0.05). Men produced a higher rate of torque development and work during knee extension (P ≤ 0.05) and a higher peak torque and power during knee flexion in the RVC condition (P ≤ 0.05). Prime mover activation was greater in the RVC condition for most tests (P ≤ 0.05). Women demonstrated lower bilateral flexor digitorum superficialis activation than men during all tests in the RVC condition (P ≤ 0.05). Conclusions: RVC increased the performance of several outcome variables assessed, which coincides with the concomitant increase in EMG of the prime movers

    The Acute Time Course of Concurrent Activation Potentiation

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    This study evaluated the acute time course of the ergogenic effect of concurrent activation potentiation (CAP). Forty-two men and women, including CAP non-responders and responders, performed a 5 second isometric knee extension on a dynamometer with the use of remote voluntary contractions (RVC). Mean torque was assessed in seven 500 millisecond (ms) time periods. A two-way repeated measures ANOVA revealed significant main effects for time period (p ≤ 0.001), but no significant interaction between time period and CAP non-responders and responders (p \u3e 0.05). The ergogenic effects of CAP are accrued during the first 1000ms. Concurrent activation potentiation responders produce greater initial force than the CAP non-responders, without a concomitant acceleration in force decay throughout the time course

    Alien Registration- Garceau, Napoleon (Lewiston, Androscoggin County)

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    https://digitalmaine.com/alien_docs/29969/thumbnail.jp

    Early childhood experiences influencing reading achievement

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    The purpose of this investigation was to review the literature pertinent to those affective aspects of childhood experiences relative to reading at the primary level. The role of parents -- their cultural, emotional, intellectual, and social influences -- as the first teachers of reading was discussed. In addition, the roles of clinicians and teachers of reading were reviewed and deemed of utmost importance in initiating a successful reading program

    The Effect of Concurrent Activation Potentiation on the Knee Extensor and Flexor Performance of Men and Women

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    This study evaluated the effect of remote voluntary contractions (RVC) during isometric and isokinetic knee flexion and extension tests and evaluated gender differences therein. Subject peak torque, rate of torque development, and power were assessed with a dynamometer in RVC and no RVC’s conditions. A two way mixed ANOVA with repeated measures for condition was used to evaluate the interaction between conditions and gender, and to assess the main effects. Main effects were evaluated with a paired samples t-test. Results revealed a significant interaction between all but one test condition and gender as well as significant main effects for all of the variables assessed (P ≤ 0.05). Men attained 9.2% to 19.7% greater performances in the RVC condition for all variables whilst women demonstrated no significant differences between test conditions

    Andreas Hofer : the modernization and Europeanization of the Tyrolean national myth

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    Depuis le début de la crise des réfugiés en Europe en 2014, nous observons une montée du nationalisme au sein de l’Union européenne. L’apparition de groupes nationalistes et anti-migrants nous montre cette tendance, puisque même en Allemagne, l’Alternativ für Deutschland, un parti d’extrême droite s’est implanté dans l’espace politique. L’Union européenne fait présentement face à une crise d’identité, selon Thierry Chopin de la fondation Robert Schuman et Gérard Bouchard, de l’institut Jacques-Delors. Selon eux, l’Union devrait puiser dans les différents mythes nationaux ayant déjà une forte résonnance au sein des différents pays-membres plutôt que d’en inventer de nouveaux. Le mythe d’Andreas Hofer est un bon exemple de ce phénomène. Le héros de la rébellion de 1809 contre l’occupation bavaroise au Tyrol jouit d’une forte popularité au Tyrol et au Tyrol du Sud, en Italie. Son nom se retrouve sur des enseignes d’auberge, sur des panneaux de rue, et de multiples statues peuplent le paysage tyrolien. Depuis 1984, le mythe de ce héros est entré dans une phase de changement : il est désormais possible de remettre en question la trame du mythe et des événements y étant liés, bref, de douter. À l’aide d’articles de journaux concernant le mythe et ses diverses manifestations (événements culturels, expositions dans divers musées, célébrations, débats politiques, etc.), nous tracerons l’évolution du mythe d’Andreas Hofer depuis l’entrée de l’Autriche au sein de l’Union européenne. Nous observons l’évolution du mythe en trois phases : celle de la modernisation, de la consolidation lors des célébrations du 200ième anniversaire de la rébellion de 1809, et, finalement, celle de l’européanisation. Nous démontrerons ainsi que, contrairement à ce que pensaient plusieurs chercheurs sur le sujet, le mythe est encore très présent aujourd’hui.Since the European refugee and migrant crisis began in January 2015, nationalism has grown in popularity again across Europe. The number of nationalist parties and anti- migrant movements have increased to a point where there is once again a far-right movement, the Alternativ für Deutschland, in Germany; something thought impossible until recently. The EU itself is facing an identity crisis, as identified by Thierry Chopin of the Robert-Schuman Foundation and Gérard Bouchard of the Jacques-Delors Institute. Both scholars have argued that, instead of creating new national myths to bolster its political support, the EU should exploit existing ones, and indicated that they might already be doing so. Still, the extant literature does not explain how this mythological reframing influences local, mediated discourses and policies. Therefore, the Euroregion of Tyrol- South-Tyrol-Trentino’s Andreas Hofer mythology and its impacts are still strong candidates for study. Indeed, Hofer, who was called the “rebel of the Alps” during the Napoleonic wars, has always enjoyed high popularity in both Tyrol and South-Tyrol in Italy, where his name is on street signs, hotels, and the many statues dedicated to him. Since 1984, Hofer mythology shifted in ways that challenged its traditional narratives. This shift was accomplished, in part, by newspaper articles covering the myth and its various manifestations (e.g., museums, cultural events, and other celebrations). Therefore, the current study traces the myth’s evolution back to Austria’s entry into the EU in 1995 to demonstrate that this folk-hero mythology underwent three stages of development: 1) Modernization, where the myth took on new forms to fit its current local contexts; 2) consolidation, where this new Hofer-imagery coalesced during the rebellion’s 200th-year celebrations in 2009, and, finally; 3) Europeanization. We conclude that, in this final stage, contrary to popular scholarly belief, Hofer and his mythology are still very salient topics and political tools in, not only the Euroregion, but now, also across the whole of Europe

    Interrogating the spaces of personal photography : women, identity, and the cultural formation of photographic practice

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    Personal photographs permeate our lives from the moment we are born as they define who we are within our familial group and local communities. Archived in family albums or framed on living room walls, they continue on after our death as mnemonic artifacts referencing our gendered, raced, and ethnic identities. This dissertation examines salient instances of what women “do” with personal photographs, not only as authors and subjects but also as collectors, archivists, and family and cultural historians. This project seeks to contribute to more productive, complex discourse about how women form relationships and engage with the conventions and practices of personal photography. In the first part of this dissertation I revisit developments in the history of personal photography, including the advertising campaigns of the Kodak and Agfa Girls and the development of albums such as the Stammbuch and its predecessor, the carte-de-visite, that demonstrate how personal photography has functioned as a gendered activity that references family unity, sentimentalism for the past, and self-representation within normative familial and dominant cultural groups, thus suggesting its importance as a cultural practice of identity formation. The second and primary section of the dissertation expands on the critical analyses of Gillian Rose, Patricia Holland, and Nancy Martha West, who propose that personal photography, marketed to and taken on by women, double-exposes their gendered identities. Drawing on work by critics such as Deborah Willis, bell hooks, and Abigail Solomon-Godeau, I examine how the reconfiguration, recontextualization, and relocation of personal photographs in the respective work of Christine Saari, Fern Logan, and Katie Knight interrogates and complicates gendered, raced, and ethnic identities and cultural attitudes about them. In the final section of the dissertation I briefly examine select examples of how emerging digital spaces on the Internet function as a site for personal photography, one that both reinscribes traditional cultural formations while offering new opportunities for women for the display and audiencing of identities outside the family

    Review of \u3ci\u3eThe First We Can Remember: Colorado Pioneer Women Tell Their Stories\u3c/i\u3e edited and with an introduction by Lee Schweninger.

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    Although the term pioneer in the book title recalls Turner\u27s West where white emigrants were the vanguard of civilization, Lee Schweninger places these narratives within the contexts of gendered and postcolonial scholarship. In a thoughtful introduction, Schweninger emphasizes the value of firsthand testimony from ordinary people, especially women, who lived outside circles of public leadership and power. Women\u27s narratives provide insight into changing family and community relations; links between local, regional, and national economies; contests over land and resources; racial-ethnic identities and tensions; and how women made meaning out of their western experience. In the winter of 1933-34, the Civil Works Administration launched an oral history project on Colorado settlement from the 1870s through the early 1900s. Thirty field workers supervised by LeRoy Hafen were hired on. In response to field worker Laura White\u27s initiative, the project continued with funding from the Federal Emergency Relief Administration. For this collection, Schweninger selected sixtynine narratives told by women and recorded in the first person. Most are Euro-American, some native born, others first-generation immigrants. A handful of Native American women tell their stories as well, offering glimpses of Navajo, Ute, and Goshute experiences in the region
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