DevelopmentHistorySmartphone(6photos)Theworld’sfirstrecognizedsmartphone,IBMSimon(Simonpersonalcommunicationdevice)wasbornIn1993,itwasmanufacturedbyIBMandBellSouthincooperation.Asanemergingtechnology,...

IntroductionTheroutercanalsobecalledagatewaydevice.TherouteristhenetworklayerrelayandthethirdlayerrelaytaskcompletedinOSI/RM.Itstoresandpacketforwardsthedatapacketsbetweendifferentnetworks.Itismainlyt...

IntroductionFolding@homescienceProtein is formed by long chains. Protein is the basic condition for biological survival. As enzymes, they are the driving force of all biochemical reactions. As the bas...

Educationinformatization2.0willbringaboutthefollowingchanges:Changesintheviewofeducationalresources.Inthepast,wedigitizedknowledgeresourcesandmadethree-dimensionalresources,butthiswasnotenough.Weshoul...

CharacterrelationshipErrorCorrectionCloseErrorCorrectionWifeYangZhihuaAnerror1079600hasbeenreportedFatherQuShiweiError3827124hasbeenfeedbackedMotherJinxuanError19605129hasbeenfeedbackedEx-wifeWangJian...

IntroductionIwillalsotalkaboutithere.Thesystempartitionisthepartitionthatsavesvariousbootfiles(alsocalledthebootpartition),andthebootpartitionisthepartitionthatsavestheWindowsdirectory.Don’tbeusedhere...

Infectiousdiseasesthatarecausedbypathogensthatareparasiticinthebloodandlymphofthehumanbodyandaretransmittedbyblood-suckinginsects.ItmainlyincludesJapaneseencephalitis,malaria,denguefeverandfilariasist...

DisciplinarydefinitionBiophysicsistheapplicationofphysicsconceptsandmethodstostudytherelationshipbetweenvariouslevelsofbiologicalstructureandfunction,thephysical,physicalandchemicalprocessesoflifeacti...

SynonymouswithadenosinetriphosphategenerallyreferstoadenosinetriphosphatemolecularformulaTheelementcompositionofATPis:C,H,O,N,P,molecularformulaAP~P~P,Intheformula,Arepresentsadenosine,Trepresentsthre...

IntroductionThearithmeticunitiscomposedofarithmeticlogicunit(ALU),accumulator,statusregister,generalregistergroup,etc.Thebasicfunctionsofthearithmeticlogicunit(ALU)arethefourarithmeticoperationsofaddi...

IntroductionUserInterface(UserInterface,abbreviatedasUI,alsoknownasuseTheuserinterface)isthemediumforinteractionandinformationexchangebetweenthesystemandtheuser,whichrealizestheconversionbetweentheint...

Strategicweaponscanbedividedintooffensivestrategicweaponsanddefensivestrategicweapons.①Offensivestrategicweapons.Itmainlyincludesland-basedandsubmarine-basedstrategicmissiles,missilenuclearsubmarines,...

CharacterrelationshipErrorCorrectionCloseErrorCorrectionWifeShenCuizhenAnerror6321118hasbeenreported.SonZouJingmengTheerror5756170hasbeenfeedbackedThesonZouJiahuaTheerror861539FeedbackCharacter'slifeC...

IntroductionStoragesystemisoneoftheimportantpartsofcomputer.Thestoragesystemprovidestheabilitytowriteandreadinformation(programsanddata)neededbythecomputertoachievethecomputer'sinformationmemoryfuncti...

HistoricalevolutionEstablishedin1964,theNationalAcademyofEngineeringhasahistoryof50years.ItisoneofthefourmajornationalacademiesintheUnitedStates.Theotherthreeare:theNationalAcademyofSciences,theUnited...