3,160 research outputs found
Recent Developments in Land Use and Environmental Law
This section highlights significant recent developments in federal and state environmental and land use case law. In addition to the sources cited in this section, the reader is encouraged to consult the official website of the Florida Legislature at , and the website of the Environmental and Land Use Section of the Florida Bar . Other useful sources the reader may wish to consult include the website of the Florida Department of Environmental Protection , the Environmental Protection Agency\u27s website , and Enviro-Net for recent news stories
Population Growth and Other Statistics of Middle-sized Irish Towns. General Research Series Paper No. 85, April 1976
The basic aim of the study is the presentation of tables of comparative
statistical data relating to 97 towns with population 5OO-1O,OOO in
1971 and analyses of such data. The exclusion of the four County Boroughs
and Dun Laoghaire together with twelve other large towns and all small
towns and villages, was to impart a degree of homogeneity to the inquiry, as
regards function of town. The 97 towns range from Mullingar, the largest
with a population of 9,245 to Cootehill with 1,542
Weighted-density approximation for general nonuniform fluid mixtures
In order to construct a general density-functional theory for nonuniform
fluid mixtures, we propose an extension to multicomponent systems of the
weighted-density approximation (WDA) of Curtin and Ashcroft [Phys. Rev. A 32,
2909 (1985)]. This extension corrects a deficiency in a similar extension
proposed earlier by Denton and Ashcroft [Phys. Rev. A 42, 7312 (1990)], in that
that functional cannot be applied to the multi-component nonuniform fluid
systems with spatially varying composition, such as solid-fluid interfaces. As
a test of the accuracy of our new functional, we apply it to the calculation of
the freezing phase diagram of a binary hard-sphere fluid, and compare the
results to simulation and the Denton-Ashcroft extension.Comment: 4 pages, 4 figures, to appear in Phys. Rev. E as Brief Repor
Examining Mental Health and Well-being Provision in Schools in Europe: Methodological Approach
Schools are considered an ideal setting for community-based mental health and well-being interventions for young people. However, in spite of extensive literature examining the effectiveness of such interventions, very few studies have investigated existing mental health and well-being provision in schools. The current study aims to extend such previous research by surveying primary and secondary schools to investigate the nature of available provision in nine European countries (Germany, Ireland, the Netherlands, Poland, Serbia, Spain, Sweden, the UK and Ukraine). Furthermore, the study aims to investigate potential barriers to mental health and well-being provision and compare provision within and between countries
Simulating Glueball Production in QCD
In an gauge theory with zero light quark flavours , the
only hadronic states that form below the confinement scale are composite gluon
states called glueballs. These minimal confining sectors arise in many Hidden
Valley extensions of the Standard Model, including scenarios that could hold
the solution to the dark matter question and the hierarchy problem.
Quantitative study of dark glueball phenomenology requires an understanding of
pure glue hadronization, which to date is severely lacking. In this work we
show that significant progress can be made by combining a perturbative pure
glue parton shower with a self-consistent and physically motivated
parameterization of the unknown non-perturbative physics, thanks to the modest
hierarchy between the glueball mass and the confinement scale. We make our
simulation code available as the public GlueShower package, the first glueball
generator for Hidden Valley theories, and perform preliminary studies of
several glueball production observables, with theoretical uncertainties that
take the full range of possible hadronization scenarios into account. We hope
this will enable new studies of dark sector phenomenology that were previously
inaccessible.Comment: 16 pages, 9 figures. Minor edits in v2, corrected typos and missing
references. Added explanation for non-perturbative calculation in Section
IV.B.
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