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    题名 作者 年代 出处 被引量
1Low cycle fatigue properties and cyclic deformation behavior of as-extruded AZ31 magnesium alloy显示文摘The low cycle fatigue(LCF)properties of as-extruded AZ31 Mg alloy were investigated under total strain amplitudes in the range of 0.4%-1.2%with strain rate of 1×10- 2s -1.Due to the twinning effect in compression during loading and the detwinning effect during unloading,the alloy showed an asymmetric hysteresis loop.The cyclic stress response exhibited cyclic hardening at high total strain amplitudes.The cyclic deformation behaviors were discussed using the Coffin-Manson plot,which divided the plastic strain amplitudes into the tension side and the compression side.Through the LCF tests that were started from either tension or compression under a total strain amplitude of 1.0%,the interaction between the twinning effect and dislocation was analyzed.The twinning effect during the LCF test and the variation of the dislocation density were investigated using optical microscopy and transmission electron microscopy,respectively.S.KWON K.SONG K.S.SHIN S.I.KWUN 2010Transactions of Nonferrous Metals Society of China2010,20,B07:4
2Posterior circulation ischemic stroke in Korean population显示文摘J.‐H.Lee S.‐J.Han Y.‐H.Yun H.‐C.Choi S.Jung S.‐J.Cho K.‐H.Yu S. M.Lee S.‐H.Hwang H.‐K.Song K. H.Kwon B.‐C.Lee 2006European Journal of Neurology2006,,7:2
3查看详情显示文摘S.Paek H.Choi C.Kim N.Cho S.So K.Song M.K.Nazeeruddin J.Ko 0,,:1
4Posterior circulation ischemic stroke in Korean population显示文摘J.‐H.Lee S.‐J.Han Y.‐H.Yun H.‐C.Choi S.Jung S.‐J.Cho K.‐H.Yu S. M.Lee S.‐H.Hwang H.‐K.Song K. H.Kwon B.‐C.Lee 2006European Journal of Neurology2006,,7:1
5Posterior circulation ischemic stroke in Korean population显示文摘J.‐H.Lee S.‐J.Han Y.‐H.Yun H.‐C.Choi S.Jung S.‐J.Cho K.‐H.Yu S. M.Lee S.‐H.Hwang H.‐K.Song K. H.Kwon B.‐C.Lee 2006European Journal of Neurology2006,,7:1
6AlGaN deep ultraviolet LEDs on bulk AlN substrates显示文摘ZaiyuanRen Q.Sun S.‐Y.Kwon J.Han K.Davitt Y. K.Song A. V.Nurmikko W.Liu J.Smart L.Schowalter 2007Phys Status Solidi (c)2007,,7:1
7Polypyrrole top-contact electrodes patterned by inkjet printing assisted vapor deposition polymerization in flexible organic thin-film transistors显示文摘K.H.Shin J.Cho J.Jang H.S.Jang E.S.Park K.Song S.H.Kim 0,,05:1
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