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تعداد نتایج: 17042934 فیلتر نتایج به سال:
UNDER LASER-INDUCED SHOCK COMPRESSION. T. Mikouchi 1 , K. Ohsumi 2 , K. Ichiyanagi 3 , S. Adachi 3,4 , S. Nozawa 3 , S. Koshihara 3,5 , and M. Zolensky 2 , 1 Dept. of Earth and Planet. Sci., Univ. of Tokyo, Hongo, Tokyo 1130033, Japan, 2 KT, NASA-JSC, Houston, TX 77058, USA, 3 ERATO, Japan Sci. and Tech. Agency, Tsukuba, Ibaraki 305-0801, Japan, 4 High Energy Accelerator Res. Org. (KEK), Oho, T...
abstract this research is about a longitudinal case study of english morpheme acquisition by a persian speaking child l2 learner of english (2 .9-3).the goal of this research has been discovery of the child ‘s ability in acquiring of english morphemes in a persian context while only one person (the child’ s father)has been talking to her.this child has also been exposed to english languag...
building on previous studies on intellectual features and learners’ grammar learning, the present study aimed at investigating whether intelligence criterion had any impact on efl learners’ english grammar learning across two intelligence levels. in the current study, the participants were divided into two experimental and control groups by administration of raven i.q. test. this led to the for...
asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...
Chemokines influence tumor growth directly or indirectly via both angiogenesis and tumor-leukocyte interactions. Platelet factor-4 (CXCL4/PF-4), which is released from alpha-granules of activated platelets, is the first described angiostatic chemokine. Recently, it was found that the variant of CXCL4/PF-4 (CXCL4L1/PF-4var) could exert a more pronounced angiostatic and antitumoral effect than CX...
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