12,545 research outputs found

    Introduction - Enigma Embodied: The Curious Complexity of Kanye West

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    “There’s no way Hip Hop and religion work. No way!” “I just can’t see anything coming out of religion and Hip Hop. It’s like the two don’t even go together.” “Rap music is of the devil. To say there is any God in it is blasphemous!” These were direct quotes I received when I began my journey into the field of Religion and Hip Hop. I was met with firm opposition and the very notion of combining Hip Hop and religion left many angered, bewildered, confused, but definitely not speechless. It was a trifling time and the very thought of me pursuing a PhD that focused purely on the theological aspects of Tupac Amaru Shakur gave off blasphemous overtones to even the strongest “progressives” of that period. Well, times have changed. The study of Hip Hop in academic settings has grown exponentially

    The Federal Information Security Management Act of 2002: A Potemkin Village

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    Due to the daunting possibilities of cyberwarfare, and the ease with which cyberattacks may be conducted, the United Nations has warned that the next world war could be initiated through worldwide cyberattacks between countries. In response to the growing threat of cyberwarfare and the increasing importance of information security, Congress passed the Federal Information Security Management Act of 2002 (FISMA). FISMA recognizes the importance of information security to the national economic and security interests of the United States. However, this Note argues that FISMA has failed to significantly bolster information security, primarily because FISMA treats information security as a technological problem and not an economic problem. This Note analyzes existing proposals to incentivize heightened software quality assurance, and proposes a new solution designed to strengthen federal information security in light of the failings of FISMA and the trappings of Congress’s 2001 amendment to the Computer Fraud and Abuse Act

    Native American Student Achievement in Minnesota

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    This report includes information about Native American students' graduation rates in Minnesota schools, legislative gains that are helping Native Americans to succeed, profiles of successful schools, and professional development training activities to help teachers work more effectively with Native American parents and students

    Recovery from psychosis : physical health, antipsychotic medication and the daily dilemmas for mental health nurses

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    This paper considers some of the dilemmas experienced by Mental Health Nurses everyday when faced with the seemingly conflicting relationships that exist between recovery, antipsychotics and the physical health of people experiencing psychosis. We examine the role of antipsychotics in the process of recovery from psychosis and argue that Mental Health Nursing’s laudable shift away from the medical model towards the concept of self-defined personal recovery should not result in overlooking the importance of physical health and medication management. Mental Health Nurses have a responsibility to help services users make an informed choice about treatment; this exchange of information should be based on the best available evidence rather than philosophical values or personal opinion

    Graphene valley filter using a line defect

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    With its two degenerate valleys at the Fermi level, the band structure of graphene provides the opportunity to develop unconventional electronic applications. Herein, we show that electron and hole quasiparticles in graphene can be filtered according to which valley they occupy without the need to introduce confinement. The proposed valley filter is based on scattering off a recently observed line defect in graphene. Quantum transport calculations show that the line defect is semitransparent and that quasiparticles arriving at the line defect with a high angle of incidence are transmitted with a valley polarization near 100%.Comment: 5 pages, 4 figure

    Valley and spin polarization from graphene line defect scattering

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    Quantum transport calculations describing electron scattering off an extended line defect in graphene are presented. The calculations include potentials from local magnetic moments recently predicted to exist on sites adjacent to the line defect. The transmission probability is derived and expressed as a function of valley, spin, and angle of incidence of an electron at the Fermi level being scattered. It is shown that the previously predicted valley polarization in a beam of transmitted electrons is not significantly influenced by the presence of the magnetic moments. These moments, however, do introduce some spin polarization, in addition to the valley polarization, albeit no more than about 20%.Comment: 6 pages, 4 figure
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