简介:Thisisafollowofpreviousworkentitled"OneElectronAtominSpecialRelativitywithdeSitterSpaceTimeSymmetry"[Commun.Theor.Phys.57(2012)930].Inthispaper,weconsiderthehigherordercalculationsandcontributionsinthepreviousframeworktosolveoneelectronatomsindeSitterinvariantrelativisticquantummechanics.Thenext-to-leading-ordercalculationsin1/R2-expansionsshowthatthefine-structureconstantαisvariantwithcosmologictimegoingbyinthedeSitterinvariantspecialrelativisticquantummechanicswithstandardFRWcosmologicmodel.
简介:ThetreatmentofprimarygastricdiffuselargeB-celllymphoma(DLBCL)haschangedradicallyoverthelast10–15years,withtheabandonmentofroutinegastrectomyinfavorofmoreconservativetherapies.Low-levelevidencesuggeststhatconsolidationradiotherapycouldbeavoidedinpatientswithlimited-stageDLBCLofthestomachwhoachievecompleteremissionafterrituximab-CHOPcombination.Small,recentprospectivetrialssuggestthatselectedpatientswithlimited-stageHelicobacterpylori(H.pylori)-positiveDLBCLofthestomachandfavorableprognosticfactorscanbemanagedwithantibioticsalone,withexcellentdiseasecontrolandcurerates,keepingchemo-radiotherapyforunresponsivepatients.Thisrecommendationshouldequallyregardpatientswithmucosa-associatedlymphoidtissue-relatedordenovoDLBCL.FuturestudiesshouldbefocusedontheestablishmentofreliablevariablesabletodistinguishthebestcandidatesforexclusivetreatmentwithH.pylorieradicationfromthosewhoneedforconventionalchemo-immunotherapy.
简介:De-duplicationusingbiometricshasgainedmuchattentionfromresearchcommunitiesasitprovidesauniqueidentityforeachandeveryindividualamongthelargepopulation.De-duplicationistheprocessofremovingtheinstancesofmultipleenrollmentsbythesamepersonusingtheperson’sbiometricdata.Animportantissueinthelarge-scalede-duplicationapplicationsisthespeedofmatchingandtheaccuracyofthematchingbecausethenumberofpersonstobeenrolledrunsintomillions.Thispaperpresentsanefficientmethodtoimprovetheaccuracyoffingerprintde-duplicationinde-centralizedmanner.De-duplicationaccuracydecreasesbecauseofthenoisepresentinthedata,whichwouldcauseimproperslapfingerprintsegmentation.Inthispaper,anattemptismadetoremovethenoisepresentinthedatabyusingbinarizationofslapfingerprintimagesandregionlabelingofdesiredregionswith8-adjacencyneighborhood.Thedistinctfeatureofthistechniqueistoremovethenoisepresentinthedataforanaccurateslapfingerprintsegmentationandimprovethede-duplicationaccuracy.Experimentalresultsdemonstratethatthefingerprintsegmentationrateandde-duplicationaccuracyareimprovedsignificantly.