简介:1供应链管理当今全球已步人经济一体化和因特网新经济时代,市场的变化正在不断加快,需求的不确定性正在不断加大,势必要求信息交换快捷与准确,产品上市快速与及时.原来传统的企业管理模式--"纵向一体化"管理已不适应新时代的要求.
简介:TheceremonyforopeningoftheStatePowere-CommerceNet(http://www.powerec.com.cn)andfoundationofBeijingStatePowerUnionB-NetCo.LtdwasheldonFeb16.E-Businessisanimportantpartofpowerinformationsystem,powersystemhassolidfoundationtodevelope-businessandhugemarketdemand.
简介:Thesympatheticnervoussystemplaysacardinalroleinregulatingcardiacfunctionthroughreleasingtheneurotransmitternorepinephrine(NE).Incomparisonwithcentralnervoussystem,themolecularmechanismofNEuptakeinmyocardiumisnotclear.Inpresentstudy,weprovedthatinrattheCNStypeofNEtransporter(NET)wasalsoexpressedinmiddlecervical-stellateganglioncomplex(MC-SGcomplex)whichisconsideredtocontroltheactivityofheart,butnotexpressedinmyocardium.TheresultsalsoshowedthatNETexpressionlevelinrightganglionwassignificantlyhigherthanintheleft,renderingthegreatercapacityofNEuptakeinrightventricle,afactwhichmaycontributetothemaintenanceofrightventricularfunctionunderpathologicstate.