66 research outputs found

    Political Participation, Efficacy, and Community Organizing in Appalachia: How A Marginalized Region Makes Sense of their Circumstances

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    Appalachians are portrayed in the media and scholarship as politically fatalistic, but in reality the region has a rich history of non-traditional political action. Why are Appalachians portrayed this way, and what are they doing today to reclaim their agency? In this paper I examine the ways popular culture has shaped our understanding of Appalachia and Appalachians, as well as how we perceive them as political beings; I also briefly discuss the history of the treatment of Appalachians by coal companies. This paper also examines previous scholarship on political participation in Appalachia in order to provide context for the rest of the discussion. I conducted a probit regression to determine whether or not being from Appalachia has an impact on political participation and attitudes, specifically efficacy. Based on data from the 2016 ANES pre- and post-election survey, I concluded that being from Appalachia is a significant determinant of certain political attitudes and actions. The paper concludes with a broad discussion of the types of political actions Appalachians take in the face of injustice, as well as how grassroots movements can, and should, add to our understanding of how marginalized groups make sense of their circumstances

    Witnesses to Revolution

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    My documentary follows two families 4 years after the Tunisian Revolution. All members in the Daly family from Sidi Bouzid participated in the revolution, and the Laroussi family in La Goulette had two brothers martyred on January 14th, 2011. The film explores the effects of the revolution – emotional, economic, and social – on all the various family members. As we get glimpses into the daily life of two main characters, we see that reactions to the revolution are diverse, although the notion of the ‘Tunisian exception’ is held up to scrutiny by the overwhelmingly negative reactions to the consequences of the revolution over the past four years

    Day-Specific Time Use by Underachieving Adolescents

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    The data for this study were obtained in October 1989 through the use of a 128-item questionnaire given to students attending an alternative high school in Ogden, Utah. The Rosenberg Self-esteem Scale was included as part of the questionnaire. A total of 166 usable questionnaires were received from the students. The objectives of this research were to determine if relationships between self-esteem, race, gender, and religion and time use could be detected in at-risk adolescents. The data collected indicate that self-esteem, religion, gender, and race have only slight significance upon the self-reported time use of the alternative high school student. The alternative high school students came from multiple economic and social backgrounds but were quite homogeneous in their perceptions about Sunday and in their activities on Sunday. Statistical significance was noted in the comparisons of self-esteem and gender to self-reported time use. Those students with high self-esteem viewed Sunday more as a day of little or no accomplishment than those with low self-esteem. Gender appears to influence how time is spent, as significant differences were found in the amount of TV watched by boys ad girls as well as in time spent goofing off and in preparing and eating meals. Comparisons between members of the two dominant religions, Catholicism and the Church of Jesus Christ of Latter Day Saints, produced no statistical significance regarding religion and Sunday self-reported time use. Comparisons between students of the two dominant races, Caucasian and Hispanic, produced no statistical significance regarding race and Sunday self-reported time use

    Proceedings of the Third International Mobile Satellite Conference (IMSC 1993)

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    Satellite-based mobile communications systems provide voice and data communications to users over a vast geographic area. The users may communicate via mobile or hand-held terminals, which may also provide access to terrestrial cellular communications services. While the first and second International Mobile Satellite Conferences (IMSC) mostly concentrated on technical advances, this Third IMSC also focuses on the increasing worldwide commercial activities in Mobile Satellite Services. Because of the large service areas provided by such systems, it is important to consider political and regulatory issues in addition to technical and user requirements issues. Topics covered include: the direct broadcast of audio programming from satellites; spacecraft technology; regulatory and policy considerations; advanced system concepts and analysis; propagation; and user requirements and applications

    Alteration layer formation of Ca- and Zn-oxide bearing alkali borosilicate glasses for immobilisation of UK high level waste: A vapour hydration study

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    The UK high level nuclear waste glass modified with CaO/ZnO was investigated using the vapour phase hydration test, performed at 200 °C, with the aim of understanding the impact of the modification on the chemical composition and microstructure of the alteration layer. Experiments were undertaken on non-modified and CaO/ZnO-modified base glass, with or without 25 wt% of simulant Magnox waste calcine. The modification resulted in a dramatic reduction in gel layer thickness and also a reduction in the reaction rate, from 3.4 ± 0.3 g m−2 d−1 without CaO/ZnO modification to 0.9 ± 0.1 g m−2 d−1 with CaO/ZnO. The precipitated phase assemblage for the CaO/ZnO-modified compositions was identified as hydrated Ca- and Zn-bearing silicate phases, which were absent from the non-modified counterpart. These results are in agreement with other recent studies showing the beneficial effects of ZnO additions on glass durability

    Addendum to the Proceedings of the Third International Mobile Satellite Conference (IMSC 1993)

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    Satellite-based mobile communications systems provide voice and data communications to users over a vast geographic area. The users may communicate via mobile or hand-held terminals, which may also provide access to terrestrial cellular communications services. This Third IMSC focuses on the increasing worldwide commercial activities in Mobile Satellite Services, along with technical advances in the field. Because of the large service areas provided by such systems, it is important to consider political and regulatory issues in addition to technical and user requirements issues. The official Proceedings presented in 11 sessions include: direct broadcast of audio programming from satellites; spacecraft technology; regulatory and policy considerations; hybrid networks for personal and mobile applications; advanced system concepts and analysis; propagation; and mobile terminal technology; and mobile antenna technology

    Remotely effective: unmanned aerial vehicles, the information revolution in military affairs, and the rise of the drone in Southeast Asia

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    The information revolution in military affairs (IRMA) has changed the way that wars are fought and won. Exploiting the revolution's core principles enables a net-centric, informationalized force to outmaneuver and defeat its adversaries. Unmanned aerial vehicles (UAV) represent a critical advancement in intelligence collection capability, but are they as revolutionary a technology as one might expect? Is UAV acquisition without IRMA exploitation the equivalent of purchasing surface-to-air missiles without their radars? This thesis argues that IRMA exploitation is a necessary precondition for effective UAV employment, especially in the maritime domain. By examining the maritime UAV use of several countries across the IRMA exploitation spectrum, one can see that UAV deployment without an underlying information architecture undermines the utility of an unmanned asset. Southeast Asia is the world's fastest growing UAV market. While analysts have predicted that UAVs will disrupt the regional balance of power, this analysis finds that due to a lack of IRMA exploitation, the chances of disruption are extremely remote. This thesis identifies the IRMA-related deficiencies of future UAV users, and provides recommendations for increasing the chance of effective UAV use and ultimately, combat efficiency.http://archive.org/details/remotelyeffectiv1094550518Lieutenant, United States NavyApproved for public release; distribution is unlimited

    Polarizable Anionic Sublattices Can Screen Molecular Dipoles in Noncentrosymmetric Inorganic-Organic Hybrids

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    We report the growth and photophysical characterization of two polar hybrid lead halide phases, methylenedianiline lead iodide and bromide, (MDA)Pb2I6 and (MDA)Pb2Br6, respectively. The phases crystallize in noncentrosymmetric space group Fdd2, which produces a highly oriented molecular dipole moment that gives rise to second harmonic generation (SHG) upon excitation at 1064 nm. While both compositions are isostructural, the size dependence of the SHG signal suggests that the bromide exhibits a stronger phase-matching response whereas the iodide exhibits a significantly weaker non-phase-matching signal. Similarly, fluorescence from (MDA)Pb2Br6 is observed around 630 nm below 75 K whereas only very weak luminescence from (MDA)Pb2I6 can be seen. We attribute the contrasting optical properties to differences in the character of the halide sublattice and postulate that the increased polarizability of the iodide ions acts to screen the local dipole moment, effectively reducing the local electric field in the crystals

    The initial dissolution rates of simulated UK Magnox-ThORP blend nuclear waste glass as a function of pH, temperature and waste loading

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    The first comprehensive assessment of the dissolution kinetics of simulant Magnox–ThORP blended UK high-level waste glass, obtained by performing a range of single-pass flow-through experiments, is reported here. Inherent forward rates of glass dissolution were determined over a temperature range of 23 to 70°C and an alkaline pH range of 8.0 to 12.0. Linear regression techniques were applied to the TST kinetic rate law to obtain fundamental parameters necessary to model the dissolution kinetics of UK high-level waste glass (the activation energy (E a), pH power law coefficient (η) and the intrinsic rate constant (k0)), which is of importance to the post-closure safety case for the geological disposal of vitreous products. The activation energies based on B release ranged from 55 ± 3 to 83 ± 9 kJ mol–1, indicating that Magnox–THORP blend glass dissolution has a surface-controlled mechanism, similar to that of other high-level waste simulant glass compositions such as the French SON68 and LAW in the US. Forward dissolution rates, based on Si, B and Na release, suggested that the dissolution mechanism under dilute conditions, and pH and temperature ranges of this study, was not sensitive to composition as defined by HLW-incorporation rate

    Short communication : the dissolution of UK simulant vitrified high-level-waste in groundwater solutions

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    Dissolution of a simulant UK nuclear waste glass containing Mg, Ca and Zn was investigated over 35 d at 50 °C in water and simulant groundwater solutions. The dissolution rates were influenced subtly by the groundwater composition, following the trend, from least to most durable: clay > water > granite ≈ saline. Solutions were rapidly silica saturated but boron dissolution rates continued to increase. This is hypothesised to be due to the formation of secondary Mg-silicate precipitates, preventing the formation of a passivating silica gel layer and allowing glass dissolution to proceed at close to the maximum rate
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