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current studies in second language (l2) learning have revealed the positive role of corrective feedback (cf) in both oral and written forms in different language features. the present study was an attempt to investigate the effect of both direct and indirect written corrective feedback (wcf) on the use of grammatical collocations in l2 writing. the study also sought to examine whether the effec...
126 abstract: in this research we studied the effects of cyclic hydration and dehydration of cysts of artemia urmiana and artemia parthenogenetica on the hatching percentage, survival and growth. the experiment was carried out in 3 treatments (1-3 hydration/dehydration cycles) with 3 replicates for each treatment. later effects of cold preservation at -20°c during three time periods were ...
Gene array analysis has been widely used to identify genes induced during T cell activation. Our studies identified an immediate early gene that is strongly induced in response to IL-2 in mouse T cells which we named cysteineserine-rich nuclear protein-1 (CSRNP-1). The human ortholog was previously identified as an AXIN1 induced gene (AXUD1). The protein does not contain sequence defined domain...
Angela N H Creager, Elizabeth Lunbeck and Londa Schiebinger (eds), Feminism in twentieth-century science, technology, and medicine, Women and Culture in Society, University of Chicago Press, 2001, pp. xii, 264, US$65.00 (hardback 0-226-12023-6), US$20.00 (paperback 0-226-12024-4). Myron Echenberg, Black death, white medicine: bubonic plague and the politics of public health in colonial Senegal,...
Louise Hill Curth (ed.), From physick to pharmacology: five hundred years of British drug retailing, Aldershot, Ashgate, 2006, pp. xii, 174, £50.00 (hardback 0-7546-3597-X; 978-07546-3597-0). Allen G Debus, The chemical promise: experiment and mysticism in the chemical philosophy, 1550–1800: selected essays, Sagamore Beach, Science History Publications/ USA, 2006, pp. xxv, 548, $89.95 (hardback...
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