3,299 research outputs found

    Logic system aids in evaluation of project readiness

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    Measurement Operational Readiness Requirements /MORR/ assignments logic is used for determining the readiness of a complex project to go forward as planned. The system used logic network which assigns qualities to all important criteria in a project and establishes a logical sequence of measurements to determine what the conditions are

    Infrared Behaviour of Propagators and Vertices

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    We elucidate constraints imposed by confinement and dynamical chiral symmetry breaking on the infrared behaviour of the dressed-quark and -gluon propagators, and dressed-quark-gluon vertex. In covariant gauges the dressing of the gluon propagator is completely specified by P(k^2):= 1/[1+Pi(k^2)], where Pi(k^2) is the vacuum polarisation. In the absence of particle-like singularities in the dressed-quark-gluon vertex, extant proposals for the dressed-gluon propagator that manifest P(k^2=0)=0 and Max[P(k^2)]~10 neither confine quarks nor break chiral symmetry dynamically. This class includes all existing estimates of P(k^2) via numerical simulations.Comment: 10 pages, 2 figure

    Ecologisch functioneren

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    Benchmark calculation of no-core Monte Carlo shell model in light nuclei

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    The Monte Carlo shell model is firstly applied to the calculation of the no-core shell model in light nuclei. The results are compared with those of the full configuration interaction. The agreements between them are within a few % at most.Comment: 4 pages, 1 figure, 1 table, Proceedings of the International Symposium on New Faces of Atomic Nuclei, Okinawa, Japan, Nov. 15-17, 201

    Monitoring

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    As a flood control area with controlled reduced tide (FCA-CRT), Bergenmeersen is expected to make a significant contribution to natural quality in the Scheldt estuary. Via a sophisticated sluice construction with combined inlets and outlets above each other, a reduced tide is introduced into the polder, while retaining the spring/neap tide variation. The purpose: a functional mud flat and marsh ecosystem. A monitoring programme was developed to examine whether these nature objectives are actually being achieved and to make adjustments where necessary

    Confinement Phenomenology in the Bethe-Salpeter Equation

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    We consider the solution of the Bethe-Salpeter equation in Euclidean metric for a qbar-q vector meson in the circumstance where the dressed quark propagators have time-like complex conjugate mass poles. This approximates features encountered in recent QCD modeling via the Dyson-Schwinger equations; the absence of real mass poles simulates quark confinement. The analytic continuation in the total momentum necessary to reach the mass shell for a meson sufficiently heavier than 1 GeV leads to the quark poles being within the integration domain for two variables in the standard approach. Through Feynman integral techniques, we show how the analytic continuation can be implemented in a way suitable for a practical numerical solution. We show that the would-be qbar-q width to the meson generated from one quark pole is exactly cancelled by the effect of the conjugate partner pole; the meson mass remains real and there is no spurious qbar-q production threshold. The ladder kernel we employ is consistent with one-loop perturbative QCD and has a two-parameter infrared structure found to be successful in recent studies of the light SU(3) meson sector.Comment: Submitted for publication; 10.5x2-column pages, REVTEX 4, 3 postscript files making 3 fig

    Analisis Faktor-faktor Kepuasan Kerja Pada Karyawan PT. Bank Tabungan Negara Kantor Cabang Solo

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    The objectives of this research are to investigate: (1) whether or not there is a simultaneous and partial effect of the factors of salaries, employments, career promotions, supervisors, and co-workers on the work satisfaction with the financial compensation as the moderator variable; (2) which factors have the dominant effect on the the work satisfaction with the financial compensation as the moderator variable. This research used the quantitative descriptive research method. The samples of the research were all of the employeesasa many as 50 empployees. The data of the research were gathered through questionnaire and documentation. They were then analyzed by using the multiple regression analysis aided by the computer program of SPSS 17.The results of the research show there is a simultaneous effect of all the variables and not all of the variables have a partial effect on the work satisfaction with the financial compensation as the moderator variable. Variable of career promotions has the dominant effect on the work satisfaction with the financial compensation as the moderator variable

    Dyson-Schwinger Equations - aspects of the pion

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    The contemporary use of Dyson-Schwinger equations in hadronic physics is exemplified via applications to the calculation of pseudoscalar meson masses, and inclusive deep inelastic scattering with a determination of the pion's valence-quark distribution function.Comment: 4 pages. Contribution to the Proceedings of ``DPF 2000,'' the Meeting of the Division of Particles and Fields of the American Physical Society, August 9-12, 2000, Department of Physics, the Ohio State University, Columbus, Ohi
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