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www.sciencemag.org SCIENCE VOL 338 14 DECEMBER 2012 1389 COVER Arachnoscelis magnifi ca, a predaceous katydid (Orthoptera: Tettigoniidae), on a leaf in the San Lorenzo forest of Panama. This attractive insect is but one of the ~25,000 arthropod species likely to live in this 6000-hectare forest, confi rming the formidable diversity of arthropods, which appears to be 300 times that of mammals in...
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Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online's data policy on reuse of materials please consult the policies page. Biographical notes: Martin Weller is Professor of Educational Technology at the Open University. He chaired the OU's first major elearning course, which at...
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extract: sever coughs of the little zahra who has 8 months old informed you even before that her parents inter to the ward. zahra's developmental needs in terms of emotional, physical and social will required a detailed cares in her hospitalization period. but at this time her breathing problem may attracted your attention. needs and differences of the mentioned infant explain below. zahra...
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ژورنال
عنوان ژورنال: Physics Today
سال: 2001
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.1420552