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Virtual private network
29/01/2022 1053
Virtual private network

IntroductionVPNisaremoteaccesstechnology,whichissimplytouseapublicnetworktosetupaprivatenetwork.Forexample,anemployeeofacompanytravelstoanotherplace,andhewantstoaccesstheserverresourcesofthecompany'si...

Productivity information
28/01/2022 1171
Productivity information

ClassificationProductivityinformationcanbedividedintotwocategories:productivityfactorinformationandproductivitysysteminformation.Theformercategorymainlyincludesworkerinformationandlabormeansinformatio...

Fixed telephone
28/01/2022 1221
Fixed telephone

BasicoverviewAsimpletelephonecircuitincludesreceiversandtransmitters,powersupplyandlinesplacedinAandBrespectively,andthesepartsareconnectedinseries.Infact,fixed-linetelephonesshouldalsoincludefunction...

Proof of theorem
27/01/2022 992
Proof of theorem

Main developmentIn the field of mathematics, seeking a proof of speculative theorems has always been regarded as a task that requires intelligence to complete. Proving theorems requires not only the a...

Washington University
27/01/2022 1052
Washington University

RecentdevelopmentsOnApril3,2019,UniversityofWashingtoncomputerprofessorShwetakPatelwonthe2018ACMComputerAwardforhisimportantcontributionstotheInternetofThingsandmedicalfields.TheACMComputerAwardandthe...

PROLOG language
26/01/2022 1188
PROLOG language

IntroductionAlogicprogramminglanguage.In1972,inordertoimprovetheexecutionefficiencyoftheresolutionmethod,theFrenchComorauerteamdevelopedaprogramexecutorforthetheoremprovingprogram,namedPROLOG(Programm...

Medical polymer materials
26/01/2022 843
Medical polymer materials

MaterialpropertiesAccordingtothematerialproperties,medicalpolymermaterialscanbedividedintotwocategories:non-degradableandbiodegradable.Amongthem,non-biodegradablematerialsinclude:polyethylene,polyprop...

Non-tariff barriers
25/01/2022 1113
Non-tariff barriers

MainformsNon-tariffbarriershavevariousformsandaremorehidden.AccordingtothepracticeoftheUS,EUandotherWTOmembers’tradebarrierinvestigations,non-tariffbarriersaremainlymanifestedinthefollowing12forms:1.C...

Multicast
25/01/2022 1110
Multicast

GeneratebackgroundGenerally,intraditionalnetworkcommunication,therearetwoways,oneisthe"one-to-one"betweenthesourcehostandthetargethost.Thecommunicationmethodisunicast.Thesecondisthecommunicationbetwee...

Public Telegraph Network
24/01/2022 1004
Public Telegraph Network

IntroductiontoTelegramNetworkTelegramNetworkisatelecommunicationsnetworkthatopenstelegramservicesforthetransmissionoftext,images,photos,documentsandotherinformation.Itisacommunicationnetworkthatconnec...

social relationship
24/01/2022 961
social relationship

MeaningFromtheperspectiveofbothsidesoftherelationship,socialrelationshipincludestherelationshipbetweenindividuals,therelationshipbetweenindividualsandgroups,andtherelationshipbetweenindividualsandthec...

Resin Matrix Composite
23/01/2022 963
Resin Matrix Composite

IntroductionThecommonlyusedresinsforfiberreinforcedresinmatrixcompositesareepoxyresinandunsaturatedpolyesterresin.Commonlyusedare:thermosettingresins,thermoplasticresins,andvariousmodifiedorblendedbas...

Positron
23/01/2022 1035
Positron

Thesynonymouspositrongenerallyreferstothepositron.IntroductionWhenaheatedpositroncollideswithanelectron,itmaytemporarilyformapositronandanegativeelectronbeforeannihilationoccurs.Theneutralboundsystem(...

Public key
22/01/2022 1063
Public key

IntroductionPublickeysarealsocalledasymmetrickeys.Everyonehasapairofuniquekeys:publickey(referredtoaspublickey)andprivatekey(referredtoasPrivatekey),thepublickeyisdisclosedtotheoutsideworld,andthepriv...

Data layer
22/01/2022 1032
Data layer

OverviewThedatalevel(datalevel)referstooneoftheASP.NETthree-tiersystems,includingthedatalayer,businesslogiclayerandpresentationlayer.WhenusingASP.NETtechnologytodeveloplargeandmedium-sizedapplications...