简介：教学内容：仁爱湘教版初中英语八年级下Unit5Topic2IfeelbetternowSectionA教学目标：1.Learnsomenewwordsandphrases：学习新单词短语Bestrictwith,shy,send,takeiteasy2.Masteradverbialclausesofreason：

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简介：Instripsurfacequalityinspectionsystemsbasedonthemachinevisiondetectiontechnology,imagequalityisakeyfactoraffectingthefinaldetectionperformance.Compositeimagingmethods,suchasbrightanddarkfieldimagingorreflectionandtransmissionimaging,canrevealmoreinformationbyemphasizingdifferentimageaspects.Defectdetectionratesanddefectrecognitionaccuracycanbeimprovedbyintegratingandmatchinginformationfromdifferentimageacquisitionsettings.Practicalapplicationshowsthattransmissionandreflectioncompositeimagingcanimprovetheimagingqualityofpenetrativedefects,whtlebrightanddarkfieldcompositeimagingcanenhanceimagingofdefectssuchascolordeviationandstains.

简介：Thebettercompressionratecanbeachievedbythetraditionalvectorquantization(VQ)method,andthequalityoftherecoveredimagecanalsobeaccepted.Butthedecompressedimagequalitycannotbepromotedefficiently,sohowtobalancetheimagecompressionrateandimagerecoveringqualityisanimportantissue.Inthispaper,animageistransformedbydiscretewavelettransform(DWT)togenerateitsDWTtransformedimagewhichcanbecompressedbytheVQmethodfurther.Besides,wecomputethevaluesbetweentheDWTtransformedimageanddecompressedDWTtransformedimageasthedifferencematrixwhichistheadjustablebasisofthedecompressedimagequality.Bycontrollingthedeviationofthedifferencematrix,therecanbenearlylosslesscompressionfortheVQmethod.ExperimentalresultsshowthatwhenthenumberofcompressedbitsbyourmethodisequaltothenumberofthosebitscompressedbytheVQmethod,thequalityofourrecoveredimageisbetter.Moreover,theproposedmethodhasmorecompressioncapabilitycomparingwiththeVQscheme.

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简介：SubthalamicnucleusdeepbrainstimulationhasbecomeastandardneurosurgicaltherapyforadvancedParkinson’sdisease.Subthalamicnucleusdeepbrainstimulationcandramaticallyimprovethemotorsymptomsofcarefullyselectedpatientswiththisdisease.Surprisingly,somespecificdimensionsofqualityoflife,"psychological"aspectsandsocialadjustmentdonotalwaysimprove,andtheycouldsometimesbeevenworse.Patientsandtheirfamiliesshouldfullyunderstandthatsubthalamicnucleusdeepbrainstimulationcanalterthemotorstatusandtimeisneededtoreadapttotheirnewpostoperativestateandlifestyles.Thispaperreviewstheliteraturesregardingeffectsofbilateralsubthalamicnucleusdeepbrainstimulationonsocialadjustment,qualityoflifeandcopingstrategiesinpatientswithParkinson’sdisease.ThefindingsmayhelptounderstandthepsychosocialmaladjustmentandpoorimprovementinqualityoflifeinsomeParkinson’sdiseasepatients.

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简介：Assessmentofsoilqualityisimportantforoptimumproductionandnaturalresourcesconservation.AgriculturalandpasturesoilqualitiesofDeh-SorkhregionlocatedatsouthofMashhad,northeasternIranwereassessedusingtheintegratedqualityindex(IQI)andNemeroqualityindex(NQI)modelsincombinationwithtwodatasets,i.e.,totaldataset(TDS)andminimumdataset(MDS).Inthisstudy6soilpropertiesconsideredasMDSwereselectedoutof18propertiesasTDSusingprinciplecomponentanalysis.Soilsamplesweredividedinto3groupsbasedonoptimumrangesof8soilphysicalqualityindicators.Soilsampleswiththemostindicatorsatoptimumrangewereselectedasgroup1andthesampleshavingfewerindicatorsatoptimumrangewerelocatedingroups2and3.Optimumrangesofsoilporesizedistributionfunctionswerealsodeterminedassoilphysicalqualityindicesbasedon8soilphysicalqualityindicators.Poresizedistributioncurvesofgroup1wereconsideredastheoptimumporesizefunctions.Theresultsshowedthatrelativelyhighorganiccarboncontentscouldimproveporesizedistribution.Meancomparisonsofsoilphysicalqualityindicatorsdemonstratedthatmeanweightdiameterofwetaggregates,structuralstabilityindex,theslopeofmoistureretentioncurveatinflectionpoint,andplantavailablewatercontentinagriculturallandusedecreasedsignificantlyinrelationtopasturelanduse.Inaddition,theresultsdemonstratedthatthestudiedMDScouldbeasuitablerepresentativeofTDS.78%ofpasturesoilshadtheoptimumporesizedistributionfunctions,whilethisparameterforagriculturalsoilswasonly13%.Ingeneral,thesoilsofthestudiedregionshowedhighlimitationsforplantgrowthaccordingtothestudiedindicators.

简介：Soilsalinityandalkalinityadverselyaffectstheproductivityandgrainqualityofrice.Thegrainqualityof19ricegenotypescharacterizedassalttolerant(T),semi-tolerant(ST)andsensitive(S)wasassessedinlysimeterscontainingsalineandhighlyalkalinesoils.Headricerecoverywasreducedbysalinitystresswhereasitwasnotaffectedbyalkalinitystress.Theratiooflengthtowidth(graindimensions)wassignificantlyreducedintheTgenotypeevenatlowelectricalconductivity(EC,4mS/cm)andalkalinity(pH9.5),whereasintheSTgenotype,itwassignificantlyreducedathighsalinity(EC8mS/cm).TherewasnosignificanteffectofanylevelsofsalinityoralkalinityongraindimensionsintheSgenotype.AmylosecontentwassignificantlyreducedinTandSTgroupsevenatlowEC(4mS/cm)andalkalinity(pH9.5)andtheeffectintheSgenotypewasonlyathighsalinity.Starchcontentshowedsignificantreductionathighsalinityandalkalinity(EC8mS/cmandpH9.8)intheTandSTgenotypesandnosignificanteffectwasobservedintheSgenotype.Theeffectofbothlevelsofsalinity(EC4and8mS/cm)andhighalkalinity(pH9.8)ongelconsistencywasobservedonlyintheSgenotype.ThetolerantgenotypesIR36underhighsalinity,andCSR10andCSR11underalkalistressshowedlessreductioninamylosecontent.TheTgenotypeBR4-10,andSTgenotypesCSR30,CSR29andCSR13showedbettergelconsistencyundersalineandalkalistress.Amylosecontentwasaffectedevenatlowsalinitystressandthusimportanttobeconsideredinbreedingriceforsalttolerance.Overall,thegrainqualityofTandSTgenotypeswaslessaffectedbysalineandalkalistresscomparedtoSones.

简介：FragileecologicalenvironmentandpovertycorrelatetoandreinforceeachothercloselyinWesternChina.Atthesametime,WesternChinaisalsothemostprominentareaoftheknowledgeandhumanpovertywithverylowlaborforcequality.OnthebasisofanalyzingthecharacteristicsofpovertyinWesternChina,thispaperstudiesthecouplingrelationshipbetweenfragileecologicalenvironmentandpovertyinWesternChina,includingtheimpactsoffragileenvironmentonpovertyoccurrenceandtheeffectsofecologicalconstructiononpovertyalleviation.Italsoanalyzedhowlowlaborqualitycausespersistentpovertyinthewesternregion.Attheendofthepaper,strategiesofdiversitypovertyalleviationinWesternChinaaresuggestedbasedonsustainabledevelopment,includingeducationimprovement,ecologicalconstruction,industriesdevelopment,infrastructureconstruction,planninginstitutioninnovation,andsoon.

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简介：Asymmetricstereoscopicvideocodingcantakeadvantageofbinocularsuppressioninhumanvisionbyrepresentingoneofthetwoviewsinlowerquality.Thispaperproposesabitallocationstrategyforasymmetricstereoscopicvideocoding.Inordertoimprovetheaccuracyofbitallocationandratecontrolintheleftview,aproportionalintegral-derivativecontrollerisadopted.Meanwhile,tocontrolthequalityfluctuationbetweenconsecutiveframesoftheleftview,aqualitycontrollerisadopted.Besides,afuzzycontrollerisproposedtocontrolthevariationinqualitybetweentheleftandrightviewsbycomparingthePSNRdisparityoftwoviewswithafixedthreshold,whichisusedtoquantizethebinocularpsycho-visualredundancyandadjustthequantizationparameter(QP)oftherightviewcorrespondingly.TheproposedalgorithmhasbeenimplementedinH.264/AVCvideocodec,andtheexperimentalresultsshowitseffectivenessinratecontrolwhilekeepingagoodqualityfortheleftview,andfewerbitsareallocatedfortherightviewsothattheoverallbitrateissavedby7.2%atmostwithoutthelossofsubjectivevisualqualityforstereoscopicvideo.

简介：Whenwetrytoestimatefutureenvironmentalcostsresultingfromourcurrenteconomicactivities,weusuallycalculatethepresentvalueoftheconsequencesforourfuturegenerationsbyutilizingadiscountrateasastandardeconomicprocedure.Thepopularityofthisprocedureissolelysupportedbyitssimplicitywhichassumes:(1)aperfectfinancialmarketovereven100years,and(2)existenceofastabletimepreferencebetweentwoconsecutiveperiodsforanindividualconsumer.Anapparentdeficiencyofthisapproachisthatthepresentvalueoflifequalityoffuturegenerationsvariestoalargeextentalonganarbitrarilychosendiscountrate.Asamatteroffact,thediscountrate,whichcouldreflectthetimepreferenceas2%or5%,matterswhenwepredictcurrentstrategiesofenvironmentalprotectionforfuturegenerations.Simplyapplyingadiscountratetoevaluatethequalityofourfuturegeneration,withoutclarifyingtheactualproductionmechanismbehindthis,isalmosttothesameasignoringthefactthatallofthegoodsareproducedthroughanactualproductionprocessandthatenvironmentaldegradationreducestheefficiencyofthatprocess.Thegreatestconcernforourfuturegenerationsshouldnotbegivenbyanassumeddiscountrate,sincethediscountrateitselfisdeterminedbyfinancialmarketconditionsatcertainpointsintime.

简介：四的谷物质量和安全刚收获了在圣特Catarina的北方在灌溉系统下面种的栽培变种(Epagri109，SCS114Andosan，TioTaka113和Epagri115CL)说的稻米饭(OryzasativaL.)，巴西被学习。评估的优秀参数是mycoflora，mycotoxins(黄麴毒素，ochratoxinA和zearalenone)，除了环境条件(相对湿度和温度)的水分发(潮湿内容和水活动)和在收获和预定的工业接收之间的关系。所有栽培变种介绍了8.6h的一平均等待时间(从0.3～24.9h)，8.6獩祰楲慢?的全部的真菌负担??‥吗？？

简介：QTLmappingforsevenqualitytraitswasconductedbyusing254recombinantinbredlines(RIL)derivedfromajaponica-japonicaricecrossofXiushui79/CBao.Theseventraitsinvestigatedweregrainlength(GL),grainlengthtowidthratio(LWR),chalkgrainrate(CGR),chalkinessdegree(CD),gelatinizationtemperature(GT),amylosecontent(AC)andgelconsistency(GC)ofheadrice.ThreemappingmethodsemployedwerecompositeintervalmappinginQTLMapper2.0softwarebasedonmixedlinearmodel(MCIM),inclusivecompositeintervalmappinginQTLIciMapping3.0softwarebasedonstepwiseregressionlinearmodel(ICIM)andmultipleintervalmappingwithregressionforwardselectioninWindowsQTLCartographer2.5basedonmultipleregressionanalysis(MIMR).ResultsshowedthatfiveQTLswithadditiveeffect(A-QTLs)weredetectedbyallthethreemethodssimultaneously,twobytwomethodssimultaneously,and23byonlyonemethod.FiveA-QTLsweredetectedbyMCIM,ninebyICIMand28byMIMR.ThecontributionratesofsingleA-QTLrangedfrom0.89%to38.07%.AlltheQTLswithepistaticeffect(E-QTLs)detectedbyMIMRwerenotdetectedbytheothertwomethods.FourteenpairsofE-QTLsweredetectedbybothMCIMandICIM,and142pairsofE-QTLsweredetectedbyonlyonemethod.Twenty-fivepairsofE-QTLsweredetectedbyMCIM,141pairsbyICIMandfourpairsbyMIMR.ThecontributionratesofsinglepairofE-QTLwerefrom2.60%to23.78%.IntheXiu-BaoRILpopulation,epistaticeffectplayedamajorroleinthevariationofGLandCD,andadditiveeffectwasthedominantinthevariationofLWR,whilebothepistaticeffectandadditiveeffecthadequalimportanceinthevariationofCGR,AC,GTandGC.QTLsdetectedbytwoormoremethodssimultaneouslywerehighlyreliable,andcouldbeappliedtoimprovethequalitytraitsinjaponicahybridrice.