简介：Dieselsootisrelatedtoincompletefueloxidation,andpossessesthewell-knownmutageniceffectsonhumanhealth.Dieselsootwascollectedfromdieselenginesandoxidizedinlaboratorialmicroreactorbyseveralpreparedrareearth-basedcatalystswithorwithoutdifferentharmfulmonoxidegasessuchasNO,andactivitiesofseveralrareearthcatalystswerestudied.Theresultsindicatethatsootcanbemoreeasilyoxidizedwithmonoxidegases.

简介：有时，极端天气为由引起突然的人口倒塌或爆发的迁移的昆虫的人口幸存是重要的。几研究证明了米饭planthopper移植被台风显著地在东方亚洲影响。大多数台风发生在夏天，特别在8月。在8月，棕色的planthopperNilaparvatalugens(圣?l)向北方移居或向南方的取决于弯屈方向，并且因此，台风能潜在地影响它的迁居过程和人口分发。然而，这还没被学习了。这份报纸在N的夏天迁居上在台风Soudelor的效果上报导了案例研究。在在2015的东方中国的lugens。N的迁居小径。lugens被与辅助信息在长江山谷区域的八个县计算轨道和迁居事件在台风的影响下面为时期重建。轨道建模证明大多数候鸟在台风Soudelor的影响下面拿了短距离迁居(不到200km)。众多的N。lugens候鸟由于水平集中在8月9-13日在台风Soudelor的最后5天期间在台风的尾部被集中并且扔，并且这导致了一张爆发人口。这些结果显示了N。lugens人口被台风在夏天再分配并且在台风的尾部的人口动力学应该在靠近的监视下面被保留。这研究提供了卓见进适应大气的特征的迁移的有机体。

简介：Background:Preventinganteriorcruciateligament(ACL)injuriesisveryimportantforathletes,anddynamickneevalgusisconsideredariskfactorfornon-contactACLinjury.However,littleisknownaboutwhetherthefunctionsofthehipabductorandrear-footincreasedynamickneevalgus.Atwo-dimensional(2D)video-basedscreeningtestfocusedonhipabductorandrear-footfunctionsamongfactorsinvolvedindynamickneevalgus.Thepresentstudydeterminedassociationsbetweenhipandrear-footdynamicalignmentanddynamickneevalgus.Methods:Thiscross-sectionalstudyrecruited130femalebasketballplayers(258legs)fromninehigh-schoolteams.Theplayersperformedsingle-legsquatsandsingle-legdroplandingstoprovideknee-in(KID)andhip-out(HOD)distanceson2Dvideoimages.Hipandrear-footdynamicalignmentwasevaluatedusingadynamicTrendelenburgtest(DTT)andadynamicheel-floortest(HFT).Results:TheChi-squaretestrevealednosignificantdifferenceintheprevalenceofDTT-positivitybetweensingle-legsquats(28.7%)andsinglelegdroplandings(23.3%).TheprevalenceofHFT-positivitywassignificantlygreaterduringlandings(51.4%)thanduringsingle-legsquats(31.0%,p<0.01).TheKIDvaluesforbothsingle-legsquatsandsingle-legdroplandingsweregreaterintheDTT-positivethanintheDTTnegativegroup(15.15.4cmand20.27.5cm,p<0.001).TheHODvaluesweresimilarlygreaterintheDTT-positivegroup(15.21.9cmand17.62.8cm,p<0.001).TheKIDvaluesforbothsingle-legsquatsandsingle-legdroplandingsweregreaterintheHFT-positivethanintheHFT-negativegroup(12.25.1cm,p<0.01;14.77.2cm,p<0.001),whereasHODvaluesforthesetasksdidnotsignificantlydifferbetweenthetwogroups.Conclusion:Dynamichipmal-alignmentmightbeassociatedwithbothgreaterKIDandHOD,whereasrear-footeversionisassociatedonlywithgreaterKID.Hipabductorandrear-footdysfunctionareimportantfactorsfordynamickneevalgusandthusevaluatingDTTandHFTwi