375 research outputs found

    Examining the Feasibility of Identifying Tau Neutrino Charged Current Events in the DUNE Far Detector

    Get PDF
    Neutrinos began as theoretical, massless particles, and since their first detection they have continued to be the subject of various experiments. One such experiment is DUNE, which is a long baseline neutrino experiment with the goal of studying neutrino properties, such as neutrino oscillation parameters. In this work, two projects were completed, one dealing with the hardware of DUNE and the other dealing with neutrino simulations. For the hardware project, we designed a quality control method for testing adaptor boards which make up part of the Far Detector circuit boards. This method was completed and prototyped, however was not implemented as planned due to funding changes. For the simulation project, we simulated tau neutrino, muon neutrino, and electron neutrino CC interactions using two simulation methods (stand alone GENIE and a full detector simulation) in order to begin to understand what a tau neutrino CC event would look like in the Far Detector and create an initial list of kinematic properties that can be used for this purpose. We found that there is not a complete understanding of what is occurring in the full detector simulation. We also found that there is promise in using kinematic properties to be able to differentiate tau neutrino CC events, however properties beyond those covered here, as well as a more accurate simulation, will be required for any definitive statistical statements

    Blarina brevicauda

    Get PDF
    Blarina Gray, 1838 Blarina Gray, 1838: 124. Type species Corsira (Blarina) talpoides Gray (=Sorex talpoides Gapper = Sorex brevicaudus Say), by original designation. Elevated to generic rank by Lesson, 1842:89. Brachysorex Duvernoy, 1842:37-41. Type species Brachysorex brevicaudus Duvernoy (=Sorex brevicaudus Say), by original designation. Talposorex Pomel, 1848:248. Type species Talposorex platyurus Pomel (=Sorex brevicaudus Say), by original designation. Anotus Wagner, 1855:550-55 1. Type species Sorex carolinensis Bachman, by original designation

    Distribution and Taxonomic Status of \u3ci\u3eBlarina hylophaga\u3c/i\u3e Elliot (Insectivora: Soricidae)

    Get PDF
    Systematic relationships of southern populations of short-tailed shrews (genus Blarina) are assessed on the basis of univariate and multivariate statistics. Populations are separated into two phena; southwestern short-tailed shrews are significantly larger morphometrically than southeastern forms. The two phena apparently represent distinct species. The name Blarina hylophaga is available for southwestern populations, and the name Blarina carolinensis is here restricted to short-tailed shrews in the southeastern United States

    A Comparison of Defendants with Mental Illness Represented by Public Defenders and Private Attorneys: an Analysis of Court-Ordered Pretrial Psychiatric Evaluations

    Get PDF
    This study compared the characteristics and court-ordered evaluation questions and responses among 4,430 defendants to determine if differences existed between those represented by public defenders and private attorneys when receiving trial competency or responsibility psychiatric evaluations from a state department of mental health. Defendants represented by public defenders were more likely to be younger, to have less education, to have psychotic disorders, to have a history of inpatient psychiatric treatment, to live in urban or rural counties, and to be jailed at the time of the evaluation. In addition, defendants represented by public defenders were less likely to have a request for a criminal responsibility evaluation and more likely to be evaluated as having a mental illness, to be incompetent to stand trial, and to need hospitalization pending trial. Consideration of whether defendants with public defenders receiving less requests for responsibility evaluations was indicative of a therapeutic jurisprudence approach is discussed. Implications for research on types of legal representation of defendants with mental illness are discussed

    Distribution and Taxonomic Status of \u3ci\u3eBlarina hylophaga\u3c/i\u3e Elliot (Insectivora: Soricidae)

    Get PDF
    Systematic relationships of southern populations of short-tailed shrews (genus Blarina) are assessed on the basis of univariate and multivariate statistics. Populations are separated into two phena; southwestern short-tailed shrews are significantly larger morphometrically than southeastern forms. The two phena apparently represent distinct species. The name Blarina hylophaga is available for southwestern populations, and the name Blarina carolinensis is here restricted to short-tailed shrews in the southeastern United States

    \u3ci\u3eBlarina brevicauda\u3c/i\u3e

    Get PDF
    Blarina Gray, 1838 Blarina Gray, 1838: 124. Type species Corsira (Blarina) talpoides Gray (=Sorex talpoides Gapper = Sorex brevicaudus Say), by original designation. Elevated to generic rank by Lesson, 1842:89. Brachysorex Duvernoy, 1842:37-41. Type species Brachysorex brevicaudus Duvernoy (=Sorex brevicaudus Say), by original designation. Talposorex Pomel, 1848:248. Type species Talposorex platyurus Pomel (=Sorex brevicaudus Say), by original designation. Anotus Wagner, 1855:550-55 1. Type species Sorex carolinensis Bachman, by original designation
    corecore