简介：VanAndelResearchInstitute(VARI)investigatorsworkingincollaborationwithClevelandClinicresearchershavedeterminedthattwotypesofkidneytumorspreviouslythoughttobedifferentdiseasesareactuallyvariationsofthesamedisease.Thisfindingwillhelpdoctorstomoreaccuratelydiagnosethediseaseinpatients,anddemonstratestheimpor-tanceofusingmoleculardatatodiagnosecanceringeneral.

简介：Toanalyzetheprocessofhand-timingandtheresultingdatacollectedfromthehand-timingcomputersystem(HTCS),includingthetimingoperator′sreactiontimesofstartingandstoppingthewatch,theresultsfromthetiming,thesimulatedelectronictiming,themajorfactorthataffectsthetime-keeper′saccuracyoftime-keepingwerestudied,i.e.thestabilityofthetime-keeper′sreactiontime,ratherthanthetime-keeper′sreationtime.Theleadingcausethatinflictserrorbetweenthehand-time-keepingandtheelectrionictime-keepingconsistsinthepitfallthatthetime-keepermakesawrongjudgmentinstoppingthewatch.Theanalyticalresultsprovidetheoreticgistfortheselectionandtrainingoftime-keepingoperators.