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Surveilling Hate/Obscuring Racism?: Hate Group Surveillance and the Southern Poverty Law Center's "Hate Map"McKelvie, Mary 02 November 2017 (has links)
In what ways does the legal and political monitoring of “hate groups” and "hate group activities" benefit the American left? Possible victims of crimes? Law enforcement? The state? Specifically, in what ways does the Southern Poverty Law Center’s “hate map” challenge and/or reiterate relations of power and knowledge? This thesis offers a feminist critical analysis of hate group surveillance and the Southern Poverty Law Center’s mapping of hate. The Southern Poverty Law Center (SPLC) is a progressive legal advocacy group that aids in the surveillance of “hate groups” and legislation against “hate crimes.” I investigate the assumptions grounding the SPLC’s rhetorical use of the term “hate” and analyze their surveillance and mapping in order to add to the growing body of literature that that seeks to rethink the institution of whiteness and the relationship between progressive groups and law enforcement. The SPLC’s “Hate Map” offers a visualization of “hate” while simultaneously ignoring and obscuring racism. This thesis is meant to produce an alternative reading of this map and the SPLC’s hate group surveillance. Using a critical feminist framework that is intimately linked to critical race theory and anarchist criminology, I interrogate the SPLC’s methods of mapping and surveillance as well as their connection to law enforcement and governmentality. In analyzing SPLC’s “Hate Map” and their “Law Enforcement Resources” page, I contend that the SPLC's use of "hate" in lieu of racism is a reflection of their uncritical analysis of systematic racism and state violence associated with whiteness. While I recognize SPLC’s important role in combating crimes against marginalized groups through advocacy and legal aid, I contend that their rhetoric around “hate” and use of mapping and surveillance may potentially collude with governmentality and state violence against historically disenfranchised populations.
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Planificación Forestal con Posibilidad de Incendio Resuelto a Través del Algorítmo Progressive HedgingSolari Díaz, Luis Fernando January 2012 (has links)
No description available.
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Progressive hedging aplicado a coordinación hidrotérmicaIroume Awe, Andrés Guillermo January 2013 (has links)
El problema de Coordinación Hidrotérmica busca encontrar la operación óptima para un Sistema Eléctrico Mixto, combinando en la solución los efectos de las etapas futuras así como los efectos que la hidrología tiene en la operación del sistema.
Los Sistemas Eléctricos mixtos corresponden a aquellos sistemas en los que operan tanto centrales de generación hidráulicas, geotérmicos, térmicas y eólicas entre otras. Un ejemplo de estos sistemas es el Sistema Interconectado Central (SIC) chileno, que en particular tiene una alta presencia de centrales hidráulicas y térmicas, en el cual en un año promedio un cuarenta por ciento de la energía viene de fuentes hidráulicas y un sesenta de fuentes térmicas.
Desde el punto de vista de los costos de operación, estas dos fuentes de generación presentan importantes diferencias. Mientras los costos variables de una central hidráulica son bajos, los de una central térmica son más altos debido al combustible que requiere para la generación de energía. Por otro lado las centrales hidráulicas tienen costos de inversión más elevados que las centrales térmicas.
Otra diferencia entre estas tecnologías es que las centrales hidráulicas son capaces de generar energía de acuerdo a la cantidad de agua que reciben de sus afluentes o que son capaces de almacenar (en embalses o estanques de regulación). Esta característica las hace dependientes del clima, en particular de la hidrología de una determinada zona geográfica. Debido a que no es posible predecir la hidrología, ésta se modela como una variable aleatoria.
El problema de Coordinación Hidrotérmica busca la manera óptima de operar un sistema mixto en el mediano y largo plazo. Tiene una naturaleza estocástica, debido a la incertidumbre presente al modelar la operación de las centrales hidráulicas. Corresponde a un problema de gran escala que incorpora muchos elementos; centrales de generación, redes de distribución, centros de consumo y restricciones técnicas y ambientales.
En el presente trabajo se desarrollan y aplican metodologías de programación estocástica para la resolución de un problema de Coordinación Hidrotérmica, en particular para un sistema de generación mixto. Se estudian técnicas de descomposición para problemas estocásticos que permitan trabajar con problemas de gran escala y se trabajan métodos de generación y selección de escenarios hidrológicos con el objetivo de representar de manera adecuada las componentes estocásticas del problema.
La metodología utilizada para la resolución de este problema se basa en el algoritmo Progressive Hedging (PH). En este trabajo se busca resolver un problema de planificación eléctrica a través de PH. Sobre este algoritmo se desarrollan una serie de ajustes de acuerdo a las características especiales del problema. También se realizan comparaciones con las técnicas que se utilizan actualmente para resolver este problema y se analizan las ventajas que ofrece PH para este problema en particular.
El problema de Coordinación Hidrotérmica corresponde a un problema cuadrático debido a que cuenta tanto con función objetivo cuadrática como con algunas restricciones cuadráticas. La función de costos de las centrales térmicas es modelada de manera cuadrática, así como también las pérdidas de energía en las líneas de transmisión son cuadráticas. PH es un algoritmo de descomposición por escenarios que entrega soluciones exactas para programas convexos. Funciona resolviendo sucesivas veces cada escenario por separado, penalizado por desviarse de la solución promedio. Debido a su estructura, es de naturaleza fácilmente paralelizable.
Dentro de los resultados se logra solucionar el problema para una serie de instancias, incluyendo instancias de tamaño real del Sistema Interconectado Central chileno. Además se realizan comparaciones entre PH y SDDP, otro de los métodos de solución del problema, mostrando las ventajas y desventajas que PH ofrece.
Finalmente se concluye que PH ofrece buenas posibilidades como metodología de solución para el Problema de Coordinación Hidrotérmica. Si bien actualmente no es competitivo, en el futuro, se pueden desarrollar implementaciones basadas en computación paralela que puedan ser competitivas con las técnicas actuales de resolución.
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Exploring progressive web applications for health care : Developing a PWA to gather patients' self assessmentsWahlström, Mikael January 2017 (has links)
Many health care providers aim to become more patient-centered, and developing mobile health applications for patients might help achieve this. In the light of this, this thesis explores if the progressive web application (PWA) concept is suitable for mobile health applications. It is investigated by developing a PWA intended to be used to gather health care patients’ self assessments. The work follows the double diamond design process with: a discover phase containing a literature study, interviews with experts, and partaking in a workshop; a define phase where system requirements are specified; a develop phase with lo- and mid-fi prototypes as well as usability tests with six test users; and a deliver phase where the application is implemented using Polymer 2.0 and web components. To furthermore assess the patients satisfaction of a PWA, an evaluation phase is conducted where eleven test users tries it during five consecutive evenings and answers a survey at the end. The general opinions were that they thought it worked good and was easy to use, indicating that a PWA can be suitable for this purpose. Following this and discussions of findings, we suggest guidelines for how to design and implement a PWA for similar projects. However, the developed PWA was due to shortage of time not completely finished and the test users support for PWA features were rather limited, so future investigation is recommended to determine if PWAs are suitability in this context.
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The efficacy of progressive muscle relaxation in combination with spinal manipulative therapy on active trigger points of the trapezius muscleBrits, Michelle Charné 17 April 2013 (has links)
M.Tech. (Chiropractic) / Purpose: The trapezius muscle is thought to be the muscle most commonly associated with the presence of active myofascial trigger points (MFTP’s). Studies of the trapezius muscle clearly show that muscular activity significantly increases in response to psychological stress. Cervical spine manipulation has been proven to be highly effective in the treatment of active MFTP’s and muscular tension. Progressive muscle relaxation (PMR) therapy is frequently utilized as a relaxation technique in subjects complaining of increased levels of muscular tension, possibly due to an increased perception of psychological stress. Although cervical spine manipulation alone is effective in the treatment of active MFTP’s and muscular tension, chiropractors often search for adjunctive therapies to improve current treatment protocols. The purpose of this study was to determine whether the combination of cervical spine manipulation and PMR therapy is a more efficient, and possibly effective, treatment protocol for active MFTP’s of the trapezius muscle. Method: This study was a comparative study and consisted of two groups of fifteen participants each. All participants were between the ages of eighteen and thirty-five years of age, with a male to female ratio of 1:1. Potential participants were examined and accepted according to the inclusion and exclusion criteria. Group A received chiropractic spinal manipulative therapy of the cervical spine. Group B was the combination group and therefore received chiropractic spinal manipulative therapy of the cervical spine together with the application of PMR therapy. Subjective measurements consisted of a Perceived Stress Scale (PSS) Questionnaire, Visual Analog Pain Scale (VAS) and the Vernon-Mior Neck Pain and Disability Index Questionnaire. Objective measurements consisted of pressure pain threshold algometry readings taken from active trigger points one (TP1) and/or trigger point two (TP2) on the right and/or left side of the upper trapezius muscle.
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Pilot RCT of Mindfulness-Based Stress Reduction (MBSR) Versus Progressive Muscle Relaxation (PMR) to Reduce Symptoms of Distress Among Elderly Dementia Caregivers: Results at One Year Post-InterventionO'Donnell, Rose Marie Minna, O'Donnell, Rose Marie Minna January 2017 (has links)
Providing care for a frail older adult who is suffering from dementia has been described as a stressful experience that may erode psychological well-being and physical health of caregivers. The burden and stress is increased when the caregivers are themselves elderly. The present study investigated an 8-week stress-reduction program, Mindfulness-Based Stress Reduction (MBSR), and compared it to a similarly structured, alternative behavioral intervention, Progressive Muscle Relaxation (PMR), to determine if MBSR was as effective or more effective than PMR at reducing subjective burden, symptoms of depression, perceived loneliness or perceived stress among middle-aged and older family caregivers of persons with dementia and other neurocognitive disorders. Twenty-eight participants were randomly assigned to either MBSR or PMR. Self-report and biological measures were collected on five occasions: At the beginning and end of intervention training, and at 8 weeks, 6 months and 1 year following the end of intervention training. In addition to a packet of self-report questionnaires and
home-collected salivary cortisol, a laboratory controlled emotional stress test was designed to elicit an emotionally stressful response relevant to caregivers’ experience of caregiving, and facilitate the measurement of stress-related changes in systolic blood pressure and cortisol reactivity. At 1 year post-intervention, the PMR group showed a significantly greater reduction in perceived stress and disruptive patient behaviors. A reduction in emotional reactivity to patient problem behaviors approached significance (p = .08) at 1 year post-intervention for the PMR group. The MBSR group showed significantly greater reductions in self-reported symptoms of depression and perceived isolation from pre- to post-intervention, and those changes remained significant at 8 weeks post-intervention. However, by 1 year post-intervention, interaction effects were non-significant as both groups showed similar decreases in symptoms of depression and perceived isolation. Both groups showed similar decreases in diurnal cortisol, cortisol awakening response, and daily average cortisol (but not laboratory cortisol) from pre- to post-intervention and further decreases at 8 weeks post-intervention, and showed similar reductions in magnitude of change by 1 year post-intervention. This pattern was similar for both groups with systolic blood pressure, showing decreases from pre- to post-intervention, additional decreases at
8 weeks post-intervention, and returning towards baseline by 1 year post-intervention. Both groups also reported similar increases in levels of dispositional mindfulness and self-compassion and similar improvement in overall sleep quality that was sustained at 1 year post-intervention. No changes were seen for perceived burden or loneliness. Significant correlations with amount of daily practice of the instructed stress-reduction approaches were observed for several of the dependent measures from pre- to post-intervention and 8 weeks post-intervention. From
pre-intervention to 1 year post-intervention, an overall pattern emerged, where both groups showed similar improvements from pre- to post-intervention, and additional improvements at
8 weeks post-intervention, but displayed a curvilinear reduction in improvements—with some exceptions—and a return towards baseline at 6 months and 1 year post-intervention. In general, reductions in the magnitude of changes observed by 1 year post-intervention remained below baseline levels. Results suggest that both MBSR and relaxation-based interventions may be differentially effective in reducing psychological and physiological indices of chronic stress among older caregivers of relatives with neurocognitive disorders. However, further research, employing wait-list control participants, will be necessary for unambiguous interpretation of the present results.
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The Influence of Pragmatism in the Essays of Randolph BourneBrown, Byron D. (Byron Delano) 05 1900 (has links)
This study traces the influence of the American philosophy of pragmatism in the writing of the Progressive Era intellectual Randolph Bourne (1886-1918),. In courses with John Dewey at Columbia University and through the books of William James, pragmatism became a major intellectual factor in Bourne's social and cultural criticism. The philosophy remained so to the end of his brief career. From pragmatism, Bourne learned a method of challenging a restrictive status quo. In his essays, Bourne sought harmony between analytical reasoning and the imagination in order to promote self-growth along with the creation of a more humane society. Bourne promoted individualism and the need for transcendent values in modern industrial society.
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The Psychotechnics of Everyday Life: Hugo Münsterberg and the Politics of Applied Psychology, 1887-1917Blatter, Jeremy Todd 04 June 2016 (has links)
This dissertation examines the relationship between experimental psychology and everyday life through the prism of Hugo Münsterberg and the Harvard Psychological Laboratory during the Progressive Era. Catalyzed by calls from the burgeoning educational community in the 1890s, academic psychologists were increasingly drawn into diverse cultural and political debates bearing on diverse facets of social reform and modernization. Educators, for example, courted psychologists to improve pedagogical techniques. Advertisers sought insight into the consumer mind. Electric utility companies even hired psychological consultants in studying street lighting conditions. At the same time, there was also pushback to such psychological interventions. Many lawyers, for example, opposed psychologists' incursions into the courtroom. Labor advocates protested psychotechnics as the handmaiden of industry. And vocational counselors favored common sense guidance to impersonal psychological tests. By tracing these debates over the place of psychological expertise in an array of contested sites, this dissertation argues that Münsterberg's psychotechnical movement represented a radical new view of the psychologist as an expert in modernization responsible for identifying, measuring and controlling the "human factor" mediating all human activity. / History of Science
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Emotion detection deficits and changes in personality traits linked to loss of white matter integrity in primary progressive aphasiaMultani, Namita, Galantucci, Sebastiano, Wilson, Stephen M., Shany-Ur, Tal, Poorzand, Pardis, Growdon, Matthew E., Jang, Jung Yun, Kramer, Joel H., Miller, Bruce L., Rankin, Katherine P., Gorno-Tempini, Maria Luisa, Tartaglia, Maria Carmela January 2017 (has links)
Non-cognitive features including personality changes are increasingly recognized in the three PPA variants (semantic-svPPA, non fluent-nfvPPA, and logopenic-lvPPA). However, differences in emotion processing among the PPA variants and its association with white matter tracts are unknown. We compared emotion detection across the three PPA variants and healthy controls (HC), and related them to white matter tract integrity and cortical degeneration. Personality traits in the PPA group were also examined in relation to white matter tracts. Thirty-three patients with svPPA, nfvPPA, lvPPA, and 32 HC underwent neuropsychological assessment, emotion evaluation task (EET), and MRI scan. Patients' study partners were interviewed on the Clinical Dementia Rating Scale (CDR) and completed an interpersonal traits assessment, the Interpersonal Adjective Scale (IAS). Diffusion tensor imaging of uncinate fasciculus (UF), superior longitudinal fasciculus (SLF) and inferior longitudinal fasciculus (ILF), and voxel-based morphometry to derive gray matter volumes for orbitofrontal cortex (OFC), anterior temporal lobe (ATL) regions were performed. In addition, gray matter volumes of white matter tract-associated regions were also calculated: inferior frontal gyrus (IFG), posterior temporal lobe (PTL), inferior parietal lobe (IPL) and occipital lobe (OL). ANCOVA was used to compare EET performance. Partial correlation and multivariate linear regression were conducted to examine association between EET and neuroanatomical regions affected in PPA. All three variants of PPA performed significantly worse than HC on EET, and the svPPA group was least accurate at recognizing emotions. Performance on EET was related to the right UF, SLF, and ILF integrity. Regression analysis revealed EET performance primarily relates to the right UF integrity. The IAS subdomain, cold-hearted, was also associated with right UF integrity. Disease-specific emotion recognition and personality changes occur in the three PPA variants and are likely associated with disease-specific neuroanatomical changes. Loss of white matter integrity contributes as significantly as focal atrophy in behavioral changes in PPA.
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Autonomy and the FutureSalvatori, Paul January 2011 (has links)
This thesis introduces the idea of progressive autonomy, namely future-oriented self-governance, based on the pursuit of desired goals that one has established for oneself. As the thesis shows, focus on this sort of activity, as well as its value and importance, has been largely left out of the existing literature on autonomy. In contrast, this activity is central to progressive autonomy, which, as this thesis puts forth, enables the individual to actively determine the course of his life. Throughout the process, the individual is author of his own narrative, which, as the ongoing fulfillment of desired goals, he experiences as both meaningful and worthwhile.
The thesis does not frame the narrative of the progressively autonomous individual as merely a story or an account of events. Rather, it does so as a sequence events the progressively autonomous individual is directly responsible for bringing about, as well as concretely situated in. He is, in other words, part and parcel of his narrative, as opposed to, say, a novelist who physically stands apart from the events he imagines and writes.
Finally, the thesis demonstrates that, though the progressively autonomous individual is motivated by his own desires, he is more than just a pleasure seeker; he is strategically morally responsible. Such responsibility involves and is characterized by rejecting certain motives that undermine the actual achievement of desired goals, while affirming other motives that facilitate this achievement. This, as the thesis shows, renders the progressively autonomous individual more responsible than one who partakes in this rejection or affirmation, without regard to how either will impact one’s future.
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