969 resultados para Eaton Papers.


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An approach was developed for the preparation of cryogenic ground spiked filter papers with Cu and Zn for use as synthetic calibrating standards for direct solid microanalysis. Solid sampling graphite furnace atomic absorption spectrometry was used to evaluate the microhomogeneity and to check the applicability of the synthetic calibrating standards for the direct determination of Cu and Zn in vegetable certified reference materials. The found concentrations presented no statistical differences at the 95% confidence level. The homogeneity factors ranged from 2.7 to 4.2 for Cu and from 6.4 to 11.5 for Zn.

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The present study had as objective to verify the production of fight, martial arts and combat sports in articles published in the main Physical Education academic journals available in Brazil after the establishment of the CONFEF, as well as analyze the subjects studied in these articles. The subject classification followed Tani (1996)`s proposition concerning an academic structure to Kinesiology, Physical Education and Sport. When considering the 2561 articles published on these journals only 75 (2.93%) were related to Fight/Martial Arts/Combat Sports. It was verified a predominance of studies conducted in the Biodynamic area (40%), followed by Human Movement Socio-cultural Studies (32%) and Motor Behavior (8%). The applied studies were divided as: Human Movement Pedagogy (10.7%), Sports Training (8%), Sports Administration (1.3%) and Adapted Human Movement (none study published). These data indicate: (1) a reduced number of publications concerning these activities, especially those of applied nature; (2) a need to promote inter and multidisciplinary research about this subject.

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University of Queensland Working Papers in Linguistics is an opportunity to share and showcase ongoing research by staff, students, and associates of UQ’s Linguistics program, housed in the School of English, Media Studies, and Art History. This, the first volume, covers a number of topics ranging from formal syntactic theory to second language acquisition, and is representative of the broad spectrum of research that is carried out at The University of Queensland. While the papers herein represent works in progress, they have all been reviewed by two peer assessors, and revised in accordance with the assessors’ reports.

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While multimedia data, image data in particular, is an integral part of most websites and web documents, our quest for information so far is still restricted to text based search. To explore the World Wide Web more effectively, especially its rich repository of truly multimedia information, we are facing a number of challenging problems. Firstly, we face the ambiguous and highly subjective nature of defining image semantics and similarity. Secondly, multimedia data could come from highly diversified sources, as a result of automatic image capturing and generation processes. Finally, multimedia information exists in decentralised sources over the Web, making it difficult to use conventional content-based image retrieval (CBIR) techniques for effective and efficient search. In this special issue, we present a collection of five papers on visual and multimedia information management and retrieval topics, addressing some aspects of these challenges. These papers have been selected from the conference proceedings (Kluwer Academic Publishers, ISBN: 1-4020- 7060-8) of the Sixth IFIP 2.6 Working Conference on Visual Database Systems (VDB6), held in Brisbane, Australia, on 29–31 May 2002.

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The authors study the profile of published papers on orthopedics in general journals, not specific to orthopedics, registered in PUBMED, in a period of two years. There were selected 67 papers with heterogeneous distribution among the magazines studied. It was found the presence of 26.47% of articles with interventional design and 38% with observational one. The data are discussed

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Abstract: The Murray-Darling Basin comprises over 1 million km2; it lies within four states and one territory; and over 12, 800 GL of irrigation water is used to produce over 40% of the nation's gross value of agricultural production. This production is used by a diverse collection of some-times mutually exclusive commodities (e.g. pasture; stone fruit; grapes; cotton and field crops). The supply of water for irrigation is subject to climatic and policy uncertainty. Variable inflows mean that water property rights do not provide a guaranteed supply. With increasing public scrutiny and environmental issues facing irrigators, greater pressure is being placed on this finite resource. The uncertainty of the water supply, water quality (salinity), combined with where water is utilised, while attempting to maximising return for investment makes for an interesting research field. The utilisation and comparison of a GAMS and Excel based modelling approach has been used to ask: where should we allocate water?; amongst what commodities?; and how does this affect both the quantity of water and the quality of water along the Murray-Darling river system?