536 research outputs found

    The Power of Place in Memory: An Oral History of the Eastern Corporation in Brewer,Maine

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    “If preservationists are to be true to the insights of a broad, inclusive social history encompassing gender, race and class . . . it means emphasizing the building types — such as tenement, factory, union hall or church — that have housed the working people’s everyday lives.”1 This article introduces a special issue of Maine History on the state’s paper industry and particularly the fortunes of the Eastern Fine Paper Company in Brewer. The mill, which closed in 2005,was an economic and cultural mainstay of this Maine town, and in this article MacDougall and Stevens trace the history of a unique project that documented, from a variety of perspectives, the closure and its effect on the lives of the people who, for generations, had worked and lived in the mill community. Pauleena MacDougall is director of The Maine Folklife Center and faculty associate in Anthropology at the University of Maine. She received her Ph.D.in American history from the University of Maine in 1995 and has published widely on Penobscot Indian language, culture, and history, including The Penobscot Dance of Resistance: Tradition in the History of a People (University of New England Press).Amy Stevens, a lifelong Brewer resident, received her M.A. in history from the University of Maine in 2007 and worked for the Old York Historical Society, the Maine Folklife Center, Primary Source, and the American Folk Festival in Bangor, researching topics of special interest to Maine schools and Maine curriculums. She teaches elementary school

    Nature does not rely on long-lived electronic quantum coherence for photosynthetic energy transfer

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    During the first steps of photosynthesis, the energy of impinging solar photons is transformed into electronic excitation energy of the light-harvesting biomolecular complexes. The subsequent energy transfer to the reaction center is commonly rationalized in terms of excitons moving on a grid of biomolecular chromophores on typical timescales [Formula: see text]100 fs. Today's understanding of the energy transfer includes the fact that the excitons are delocalized over a few neighboring sites, but the role of quantum coherence is considered as irrelevant for the transfer dynamics because it typically decays within a few tens of femtoseconds. This orthodox picture of incoherent energy transfer between clusters of a few pigments sharing delocalized excitons has been challenged by ultrafast optical spectroscopy experiments with the Fenna-Matthews-Olson protein, in which interference oscillatory signals up to 1.5 ps were reported and interpreted as direct evidence of exceptionally long-lived electronic quantum coherence. Here, we show that the optical 2D photon echo spectra of this complex at ambient temperature in aqueous solution do not provide evidence of any long-lived electronic quantum coherence, but confirm the orthodox view of rapidly decaying electronic quantum coherence on a timescale of 60 fs. Our results can be considered as generic and give no hint that electronic quantum coherence plays any biofunctional role in real photoactive biomolecular complexes. Because in this structurally well-defined protein the distances between bacteriochlorophylls are comparable to those of other light-harvesting complexes, we anticipate that this finding is general and directly applies to even larger photoactive biomolecular complexes

    Examining Change in Therapeutic Alliance to Predict Youth Mental Health Outcomes

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    Objective—To examine the link between therapeutic alliance and youth outcomes. Method—The study was conducted at a group-home with 112 youth with a disruptive-behavior diagnosis. Therapeutic alliance was collected routinely via youth and staff report. Outcome data were collected using youth and staff reports of externalizing behavior as well as behavioral incidents occurring during care. Outcome data were collected following intake into services and at 6 and 12 months of care. Data were analyzed to examine (1) if youth behavior problems at intake were predictive of therapeutic alliance and (2) if changes in alliance were predictive of subsequent youth outcomes. These were conducted with a 6-month service-delivery model and replicated with a 12-month model. Results—There was some support for the first hypothesis, that initial levels of youth externalizing behavior would be related to alliance ratings; however, most of the effects were marginally significant. The second hypothesis, that changes in therapeutic alliance would be related to subsequent youth outcomes, was supported for the 6-month model, but not the 12-month model. Conclusions—Changes in therapeutic alliance may be predictive of youth outcomes during care. Additional research into examining therapeutic alliance trajectories is warranted to improve mental health services for youth

    Measurement Properties of the Motivation for Youth Treatment Scale with a Residential Group Home Population

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    A client’s motivation to receive services has long been identified as a highly relevant component of mental health treatment. In fact, ample evidence demonstrates that client motivation is significantly related to seeking services, remaining in services, and improved client outcomes (e.g., Broome, Joe, & Simpson, 2001; Ryan, Plant, & O’Malley, 1995; Schroder, Sellman, Frampton, & Deering, 2009). Additionally, it has been recognized that motivation is a “dynamic” characteristic that changes throughout treatment (Melnick, De Leon, Hawke, Jainchill, & Kressel, 1997; Schroder et al., 2009). In this way, motivation is an important client factor to assess and monitor throughout the treatment process. The broad construct of motivation is comprised of two separate, but related components conceptualized as motivation to change and motivation for treatment. As defined by DiClamente, Schlundt, and Gemmell (2004), motivation to change refers to a willingness to recognize problematic behavior and take steps toward change, whereas motivation for treatment refers to a willingness to seek help and remain compliant with an intervention program. In other words, a motivated person not only perceives the importance of changing, but also has confidence that they are able to be successful at making the change (Burke, Arkowitz, & Menchola, 2003)

    Validation of the Symptoms and Functioning Severity Scale in Residential Group Care

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    Tests that measure the emotional and behavioral problems of children and youth are typically not normed and standardized on youth diagnosed with disruptive behavior, particularly those youth in residential care. Yet professional standards mandate that before instruments are used with a specific population the psychometric properties need to be studied and re-established: specifically, psychometric properties, including validity, need to be evaluated (AERA, APA, & NCME, 1999). The purpose of the present study was to assess the validity characteristics of the Symptoms and Functioning Severity Scale (SFSS; Bickman, et al., 2010), a widely used test developed for use in outpatient clinics, with youth in a residential care program. The convergent validity of the SFSS was established with the large correlations (.78-.86) with the CBCL. Several binary classification analyses including specificity, area under the receiver operating characteristic curve, positive and negative likelihood ratios, and the Youden Index supported the validity of the SFSS. However, the sensitivity index was somewhat low indicating the test may produce a high level of false negatives. Limitations, future research and implications are discussed

    Patterns of Psychotropic Medication at Admission for Youth in Residential Care

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    High levels of psychotropic medication use and polypharmacy are common for emotionally and behaviorally troubled youth entering residential care. Polypharmacy has often been characterized as an especially serious problem in this vulnerable population. Latent Class Analysis was used to identify medication subgroups for 636 youth in an intensive residential program. Additionally, auxiliary analyses (e.g., diagnoses, demographics, expressed problem behaviors) were used to identify the personal and behavioral attributes associated with individuals in each of the latent classes. Three distinct medication patterns emerged: low/no psychotropic medication, the combination of antidepressant and antipsychotic medications, and multiple psychotropic medications. The latent classes were significantly different from one another on 12 of the 14 variables, helping explicate how patient and clinical characteristics underlie patterns of psychotropic medication use. Findings of this study, combined with additional research, hold promise for leading to improved, youth-centered prescribing practices. Our findings also highlight the need for careful monitoring of the types and range of medications that some youth are prescribed, and research on how youth with certain background characteristics are more likely to get prescribed multiple psychotropic medications. For youth experiencing higher levels of psychotropic polypharmacy, medication regimens need thoughtful reassessment using the principle of sufficiency as the foundation for medication management

    Psychometric Evaluation of the Symptoms and Functioning Severity Scale (SFSS) Short Forms with Out-of-Home Care Youth

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    BACKGROUND—There is a need for brief progress monitoring measures of behavioral and emotional symptoms for youth in out-of-home care. The Symptoms and Functioning Severity Scale (SFSS; Bickman et al., 2010) is one measure that has clinician and youth short forms (SFSS-SFs); however, the psychometric soundness of the SFSS-SFs with youth in out-of-home care has yet to be examined. OBJECTIVE—The objective was to determine if the psychometric characteristics of the clinician and youth SFSS-SFs are viable for use in out-of-home care programs. METHODS—The participants included 143 youth receiving residential treatment and 52 direct care residential staff. The current study assessed internal consistency and alternate forms reliability for SFSS-SFs for youth in a residential care setting. Further, a binary classification test was completed to determine if the SFSS-SFs similarly classified youth as the SFSS full version for low- and elevated-severity. RESULTS—The internal consistency for the clinician and youth SFSS-SFs was adequate (α = .75 to .82) as was the parallel forms reliability (r = .85 to .97). The sensitivity (0.80 to 0.95), specificity (0.88 to 0.97), and overall accuracy (0.89 to 0.93) for differentiating low and elevated symptom severity was acceptable. CONCLUSIONS—The clinician and youth SFSS-SFs have acceptable psychometrics and may be beneficial for progress monitoring and additional research should clarify their potential for progress monitoring of youth in out-of-home programs

    Linking glacially modified waters to catchment-scale subglacial discharge using autonomous underwater vehicle observations

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    © The Author(s), 2016. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Cryosphere 10 (2016): 417-432, doi:10.5194/tc-10-417-2016.Measurements of near-ice (<  200 m) hydrography and near-terminus subglacial hydrology are lacking, due in large part to the difficulty in working at the margin of calving glaciers. Here we pair detailed hydrographic and bathymetric measurements collected with an autonomous underwater vehicle as close as 150 m from the ice–ocean interface of the Saqqarliup sermia–Sarqardleq Fjord system, West Greenland, with modeled and observed subglacial discharge locations and magnitudes. We find evidence of two main types of subsurface glacially modified water (GMW) with distinct properties and locations. The two GMW locations also align with modeled runoff discharged at separate locations along the grounded margin corresponding with two prominent subcatchments beneath Saqqarliup sermia. Thus, near-ice observations and subglacial discharge routing indicate that runoff from this glacier occurs primarily at two discrete locations and gives rise to two distinct glacially modified waters. Furthermore, we show that the location with the largest subglacial discharge is associated with the lighter, fresher glacially modified water mass. This is qualitatively consistent with results from an idealized plume model.Support was provided by the National Science Foundation’s Office of Polar Programs (NSF-OPP) through PLR-1418256 to F. Straneo, S. B. Das and A. J. Plueddemann, PLR-1023364 to S. B. Das, and through the Woods Hole Oceanographic Institution Ocean and Climate Change Institute Arctic Research Initiative to F. Straneo, S. B. Das, and A. J. Plueddemann. L. A. Stevens was also supported by a National Science Foundation Graduate Research Fellowship. S. B. Das was also supported by the Woods Hole Oceanographic Institution James E. and Barbara V. Moltz Research Fellowship. M. Morlighem was supported by the National Aeronautics and Space Administration’s (NASA) Cryospheric Sciences Program through NNX15AD55G
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