4,098 research outputs found

    The Nashville Civil Rights Movement: A Study of the Phenomenon of Intentional Leadership Development and its Consequences for Local Movements and the National Civil Rights Movement

    Get PDF
    The Nashville Civil Rights Movement was one of the most dynamic local movements of the early 1960s, producing the most capable student leaders of the period 1960 to 1965. Despite such a feat, the historical record has largely overlooked this phenomenon. What circumstances allowed Nashville to produce such a dynamic movement whose youth leadership of John Lewis, Diane Nash, Bernard LaFayette, and James Bevel had no parallel? How was this small cadre able to influence movement developments on local and a national level? In order to address these critical research questions, standard historical methods of inquiry will be employed. These include the use of secondary sources, primarily Civil Rights Movement histories and memoirs, scholarly articles, and dissertations and theses. The primary sources used include public lectures, articles from various periodicals, extant interviews, numerous manuscript collections, and a variety of audio and video recordings. No original interviews were conducted because of the availability of extensive high quality interviews. This dissertation will demonstrate that the Nashville Movement evolved out of the formation of independent Black churches and college that over time became the primary sites of resistance to racial discrimination, starting in the Nineteenth Century. By the late 1950s, Nashville’s Black college attracted the students who became the driving force of a local movement that quickly established itself at the forefront of the Civil Rights Movement. Nashville’s forefront status was due to an intentional leadership training program based upon nonviolence. As a result of the training, leaders had a profound impact upon nearly every major movement development up to 1965, including the sit-ins, the Freedom Rides, the March on Washington, the birth of SNCC, the emergence of Black Power, the direction of the SCLC after 1962, the thinking of Dr. Martin Luther King, Jr., the Birmingham campaign, and the Selma voting rights campaign. In addition, the Nashville activists helped eliminate fear as an obstacle to Black freedom. These activists also revealed new relationship dynamics between students and adults and merged nonviolent direct action with voter registration, a combination considered incompatible

    General specialists

    Get PDF
    n/

    Farthest-Polygon Voronoi Diagrams

    Get PDF
    Given a family of k disjoint connected polygonal sites in general position and of total complexity n, we consider the farthest-site Voronoi diagram of these sites, where the distance to a site is the distance to a closest point on it. We show that the complexity of this diagram is O(n), and give an O(n log^3 n) time algorithm to compute it. We also prove a number of structural properties of this diagram. In particular, a Voronoi region may consist of k-1 connected components, but if one component is bounded, then it is equal to the entire region

    Time dependent CP asymmetry in B0ρ0γB^0 \to \rho^0 \gamma decay to probe the origin of CP violation

    Full text link
    Since the CP violation in the BB system has been investigated up to now only through processes related to the BB--Bˉ\bar{B} mixing, urgently required is new way of study for the CP violation and establishing its origin in the BB system independent of the mixing process. In this work, we explore the exclusive B0ρ0γ B^0 \to \rho^0 \gamma decay to obtain the time-dependent CP asymmetry in bdb \to d decay process in the standard model and the supersymmetric model. We find that the complex RL and RR mass insertion to the squark sector in the MSSM can lead to a large CP asymmetry in bdγb \to d \gamma decay through the gluino-squark diagrams, which is not predicted in the Standard Model induced by the BB--Bˉ\bar{B} mixing.Comment: 10 pages, 4 eps figure

    Computing Periodic Points on Veech Surfaces

    Full text link
    A non-square-tiled Veech surface has finitely many periodic points, i.e. points with finite orbit under the affine automorphism group. We present an algorithm that inputs a non-square-tiled Veech surface and outputs its set of periodic points. Applying our algorithm to Prym eigenforms in the minimal stratum in genus 3, we obtain experimental evidence that these surfaces do not have periodic points, except for the fixed points of the Prym involution.Comment: 20 pages, 11 figure

    Improving Departure Throughput by Dynamically Adjusting Inter-Arrival Spacing

    Get PDF
    LaGuardia Airport (LGA) in New York has many unique challenges that create excess taxi-out delays. The purpose of this paper is to investigate the potential benefit that could be gained by tactically adjusting the Terminal Sequencing and Spacing (TSS) schedule to precisely manage inter-arrival spacing to maximize the number of departures per arrival pair. Three strategies for dynamically adjusting arrival schedules are proposed in this paper: Delay Control, Delay and Advance, and No Slack Capacity. The benefits of these strategies were examined on actual traffic data at LGA. The results showed that by applying these strategies, a 10 to 60 increase in departures and a reduction in un-utilized departure capacity (gaps) could be achieved during the airports busiest six-hour period. Significant increases in departure throughput would improve air traffic operations by reducing departure delay time. Furthermore, the concept could be used to resolve temporal mismatches between departure capacity and demand which also cause excessive departure delays

    Minimal gauge origin of baryon triality and flavorful signatures at the LHC

    Full text link
    Baryon triality (B3) is a Z3 discrete symmetry that can protect the proton from decay. Although its realization does not require supersymmetry, it is particularly appealing in the supersymmetry as an alternative to the popular R-parity. We discuss the issues in gauging B3, and present the minimal supersymmetric model with B3 as the remnant discrete symmetry of a TeV scale U(1) gauge symmetry. A flavor-dependent U(1) charge is necessary to achieve this, and it results in very distinguishable and flavorful predictions for the LHC experiments. We find a complementarity between a 2-lepton sneutrino resonance and a 4-lepton Z' resonance in the supersymmetry search. In addition, we introduce baryon tetrality (B4), which would play an equivalent role if there are four fermion generations.Comment: Version to appear in PL

    The infrared absorption of methyl linoleate during autoxidation

    Get PDF
    Call number: LD2668 .T4 1949 B73Master of Scienc

    Fourth Generation Programming Languages.

    Get PDF
    With an ever increasing demand for new program applications and the failure of older generations of languages, such as COBOL, PL/ I, PASCAL, etc., to keep up with this increased demand, there exists a need for new techniques and approaches to programming. Greater programmer /user productivity and enhanced user friendliness, to allow more end users to develop applications on their own, are goals sought by industry in order to reduce skyrocketing backlogs of applications. This paper describes a new generation of programming languages, used in the development of business and scientific applications, that addresses and achieves these goals. The basic characteristics of Fourth Generation Languages is reviewed and the design and implementation of a Fourth Generation Language is proposed. Although Fourth Generation Languages do increase user productivity and are easier to learn and use than previous generations of languages, much research remains to be done before general end user computing becomes the norm rather than the exception.http://archive.org/details/fourthgeneration00jacoCaptain, United States Marine CorpsApproved for public release; distribution is unlimited

    Four Weeks of 16:8 Time-Restricted Feeding on Stress, Sleep, Quality of Life, Hunger Level, and Body Composition in Healthy Adults: A Pilot Study on Wellness Optimization

    Get PDF
    Introduction: Sustainable methods of dietary lifestyle changes are essential to long term weight loss maintenance and enhancement in overall health and wellness. A novel modified alternative method to caloric restriction is Time-Restricted Feeding (TRF), a sub-type of Intermittent Fasting. The purpose of this pilot study was to determine the effect of four weeks of TRF (without caloric deficit) on body composition, stress levels, sleep quality, hunger level, and quality of life. Methods: Sixteen participants, 9 males and 7 females, mean age 34.0 ± 11.7 years, completed the four-week protocol. Fasting program was 16 hours from the time of last meal of the evening to start of first meal the following day. Participants were required to consume their normal daily caloric intake within an 8-hour period. Results: There were significant reductions in mean body fat percentage (26.2±2.4 vs. 25.5±2.6, p=0.01), visceral fat (cm2) (98.2±15.3 vs. 94.1±15.7, p=0.003), body fat mass (kg) (21.6±3.0 vs. 21.0±3.2, p= 0.02), trunk fat (kg) (11.5±1.6 vs. 11.0±1.6, p=0.001) and stress levels (14.1±1.9 vs. 11.0±1.4, p=0.03). There was a significant drop in hunger levels over time (χ2 = 16.4, p=0.001). There were no significant changes in sleep quality or quality of life. Conclusion: TRF may be an effective option to decrease stress, body fat, visceral fat, and obesity-related diseases while not disrupting sleep quality and Quality of Life. Our pilot study demonstrated potential health benefits that could be incorporated by healthcare workers into whole-person wellness programs
    corecore