نتایج جستجو برای: hutton quasi uniformity
تعداد نتایج: 98368 فیلتر نتایج به سال:
Two specimens from the Koko Seamount (Koko Guyot), in Hawaiian-Emperor seamount chain, Central North Pacific, caught 2009 and 2010 are here described as a new species, Bidenichthys okamotoi. The taxonomy of species genera Barnard, 1934, Fiordichthys Paulin, 1995, has been confusing due to lost type B. consorbrinus (Hutton, 1876) rarity some species. Following synonymization with by Møller Niels...
For a closed subset K of a compact metric space A possessing an α-regular measure μ with μ(K) > 0, we prove that whenever s > α, any sequence of weighted minimal Riesz s-energy configurations ωN = {x i,N} N i=1 on K (for ‘nice’ weights) is quasi-uniform in the sense that the ratios of its mesh norm to separation distance remain bounded as N grows large. Furthermore, if K is an α-rectifiable com...
The worker/wrapper transformation is a general way of changing the type of a recursive definition, usually applied with an eye to increasing algorithmic efficiency. This note identifies an infelicity in the program transformations presented by Gill and Hutton (2009) and proposes a new totally correct worker/wrapper fusion rule.
Z. Nagy, C. Hutton, D. C. Alexander, R. Deichmann, and N. Weiskopf Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, London, London, United Kingdom, Centre for Medical Image Computing, Department of Computer Science, University College London, London, London, United Kingdom, University Hospital Brain Imgaging Centre, University of Frankfurt, Frankfurt, G...
a Department of Biological Sciences, National University of Singapore, 117543, Singapore b Centre for Environmental Policy, Imperial College London, Exhibition Road, London, SW7 2AZ, UK c The Food and Environment Research Agency, Sand Hutton, York, YO41 1LZ, UK d CSIRO Ecosystem Sciences, GPO Box 1700, Canberra ACT 2601, Australia e Cooperative Research Centre for National Plant Biosecurity, LP...
OBJECTIVES To follow up mortality and cancer incidence in a cohort potentially exposed to cadmium and to perform a geographical (ecological) analysis to further assess the health effects of potential exposure to cadmium. METHODS The English village of Shipham has very high concentrations of cadmium in the soil. A previous cohort study of residents of Shipham in 1939 showed overall mortality b...
James Hutton, the late eighteenth century father of Geology, recognized the goodness of fit between organisms and the environments in which they live. To Hutton, this presented a conundrum, because simple observation showed that the Earth is constantly changing. Trees and shrubs grow on mountainsides, but erosion strips sediments from highlands and carries them to the sea. Clams and seaweeds li...
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