简介:Internationalrelationsareinteractionsmainlybetweenstatesandbetweeninternationalorganizations.Sincestatesandorganizationsaremadeupofpeople,theseinteractionsareinfluencedbyhumannature.ThisisthesameforSino-U.S.relationsascanbeseenbyrecentdevelopmentswhichshowtheinfluencesofhumanthinkingandculturalvalues.Theimprovementseenintheirrelationshasbeencementedbyafosteringofmutualunderstandingandcommonalityofculturalvalues.Positivedevelopmentacquiredduringdiplomaticinteractionsofferusefullessonsforfuturecooperation.RelationsbetweenChinaandtheU.S.canbefurtherimprovedbylearningfromhistory,havingaclearerperceptionandbuildingmutualtrust.
简介:Wehavestudiedafunction-lockstrategyforall-opticallogicgate(AOLG)utilizingthecross-polarizationmodulation(CPM)effectinasemiconductoropticalamplifier(SOA).Bymonitoringthepoweroflogiclight,thestrategyrealizedcontrollablemethodstocaptureORandNORfunctionsandswitchbetweenthem.Thestrategyhasbeensuccessfullyappliedinexperimentwith10-Gb/snot-return-to-zero(NRZ)signals,whichhasahighsuccess-rateabove95%andensuresthehighextinctionratioofresultlightabove11.4dB.Everystepinthestrategyhasdefinitenumericevaluation,whichprovidesthepotentialofautomaticimplementation.