简介：在经过十字路口时，经常看到交通警察使用手势动作指挥车流。很多朋友对鼠标手势肯定不会感到陌生，目前多款流行的网页浏览器中都集成了该功能。它为我们浏览网页带来了很多便利。IE浏览器并没有这项功能，不过现在有了“EasyGoBack”，我们也可以使用鼠标的手势动作“指挥”IE浏览器了。

简介：Accordingtothestudyonseat-backcurvesaboutdifferentpeople,themethodthatusingtwoarc-shapedroofstogivebacksupportingforceofthehumanbodyisproposed.Throughacleverdesignapplicationofpiezoelectricsensor,microcontroller,motors,andarc-shapedroofsformaclosedloopcontrolsystem.Throughthedesignofhorizontalandverticaladjustmentmechanism,aflexibleandadaptivemulti-dimensionalbackcanreducetheharmtohumanspinewhichcausedbypoorpostureandsedentarylifestyle.ModelbuildingandstressanalysisaredonebyInventorsoftwaretoverifythemechanismofstrength.

简介：100piecesof26650-typeLithiumironphosphate（LiFePO4）batteriescycledwithafixedchargeanddischargeratearetested,andtheinfluenceofthebatteryinternalresistanceandtheinstantaneousvoltagedropatthestartofdischargeonthestateofhealth（SOH）isdiscussed.Abackpropagation（BP）neuralnetworkmodelusingadditionalmomentumisbuiltuptoestimatethestateofhealthofLi-ionbatteries.Theadditional10piecesareusedtoverifythefeasibilityoftheproposedmethod.Theresultsshowthattheneuralnetworkpredictionmodelhaveahigheraccuracyandcanbeembeddedintobatterymanagementsystem（BMS）toestimateSOHofLiFePO4Li-ionbatteries.

简介：Visitingtrianglesthatconformadigitalterrainmodelisacoreoperationinanumberoffieldslikeanimationandvideogamesorgeneratingprofiles,cross-sections,andcontoursincivilengineering.Perfornfingthevisitinanefficientmannerisanissuespeciallywhentheoutputofthetraversaldependsinsomewayonadditionalparametersorinformationchangingovertime,forexample,amovingpointofview.Inthisworkwereportasetofrulesthat,givenadigitalterrainmodeldefinedoveraregulargridandanarbitrarypointofviewoutsidetheterrain,defineatotalback-to-frontorderinthesetofdigitalterrainmodeltriangleswithrespecttothepoint.Thesetofrulesisminimal,completeandcorrect.Toassesshowtherulesperform,wehaveimplementedaCPU-basedalgorithmforrealisticallyrenderingheightfieldsdefinedoverregulargrids.Thealgorithmdoesnotmakeuseofthez-bufferorshadersfeaturedbyourgraphicscard.Weshowhowouralgorithmisimplementedandshowvisualresultsobtainedfromsyntheticandrealdata.Wefurtherdiscussthealgorithmperformancewithrespecttotwoalgorithms：anaivealgorithmthatvisitstrianglesaccordingtogridindicesanddoesnotsolvethehiddenlineproblem,andthez-bufferprovidedbythegraphicscardfeaturedbyourcomputer.Ouralgorithmallowsreal-timeinteractionwhenthepointofviewarbitrarilymovesin3Dspaceandweshowthatitsperformanceisasgoodasthatofthez-buffergraphicscard.