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简介:Inthe2016electionintheUnitedStates,non-traditionalcandidateslikeDonaldTrumpandBernieSandershaveemerged.Populism,counter-elitism,anti-intellectualsentimentsareontherampage.Theseeminglyirreversibleworldtrendofglobalizationhascomeunderdoubt.Ethnicconflictsandclasheswithpolicehavecausedaseriesofmassacres.Currently,theUSisonhighalert.
简介:Duetotheinteractionbetweenthemainhullandsidehulls,differentlayoutsandlengthsofsidehullsaffectthewaveloadssignificantly.Basedonthree-dimensionalpotentialtheoryandGreen'sfunction,thisarticlegivesthesignificantvaluesforwaveloads,includingverticalshearforcesandverticalbendingmomentsatdifferentlocationsonthemainhull,andtransversebendingmomentsatthejunctionofthecrossstructureandmainhull.Inaddition,aparametricoptimizationofwaveloadsfordifferentlayoutsandlengthsofsidehullswereperfomed.Severalspeedsandwaveheadingswerealsoconsidered.Finally,spectralanalysiswasconductedtoattainloaddistribution.Theconclusionsofthisstudyareconducivetothedesignandoptimizationofthisnewtypeofship.
简介:Bisphenolscontaininglongaliphatichydrocarbonsidechainsweresynthesizedbythecondensationofphenolwithaldehydeorketoneinthepresenceofheteropolyacid.TheirstructureswerecharacterizedbyIR,1HNMR,13CNMRandelementanalysis.Theexperimentresultsshowthatwhenheteropolyacidwasusedasacatalyst,thesebisphenolswereobtainedinhighselectivityandhighyields.
简介:Inthisstudy,weinvestigatedthepreventiveeffectsofaprobioticpreparation(MiyaBM)containingClostridiumbutyricumsporesagainstthesideeffectsofHelicobacterpylorieradication.Theratswereadministeredomeprazole,amoxicillinandclarithromycin,whichcombinationofdrugswasanewtriple-therapyproposedforthefirstlinetherapybytheguidelineofthetreatmentofH.pyloriinfectioninJapan.ObligateanaerobesandLactobacillusweredecreasedmarkedly,whileaerobeswereincreasedafterthethreedrugsadministration.Moreover,Clostridiumdifficilecausativeofantibioticassociateddiarrheawasisolatedfromfecesafterthe7th.AdministrationofMiyaBMdecreasedthenumberofC.difficileinthefecesandincreasedtheshortchainfattyacidsintheintestinalcontents.
简介:China-U.S.relationsareoneofthemostimportantbilateralrelationsintoday'sworld.Itnotonlyrelatestotheoverallinterestsofbothsides,butalsohasanimportantinfluenceonpeace,securityanddevelopmentoftheAsia-Pacificregionandtheworldatlarge.Intheforeseeablefuture,China-U.S.relationswilldefinitelybeupgradedtotheworld'smostimportantbilateral
简介:InvitedbyDr.HaniaZlotnik,Director,PopulationDivision/DESA,UnitedNations,adelegationofNationalPopulationandFamilyPlanningCommission(NPFPC),headedbyViceMinisterWangPei’an,andcomposedofDeputyDirector-GeneralZhangYangofInternationalCooperationDepartment,Director-GeneralJiangWeipingofChinaPopulationandDevelopmentResearchCentre(CPDRC)andothermembers,attendedthe44thSessionoftheUNCommissiononPopulationandDevelopmentfromApril11thto