LEADER 02075nam  2200601Ia 450 
001 9910697262003321
005 20230902161847.0
035   $a(CKB)5470000002386301
035   $a(OCoLC)646195349
035   $a(EXLCZ)995470000002386301
100   $a20100707d1994      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aPassive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination$b[electronic resource] /$finventors, Stephen A. Zahorian, David L. Livingston, Robert A. Pretlow III
205   $a[Redacted ed.]
210  1$a[Washington, DC] :$c[National Aeronautics and Space Administration],$d[1994]
215   $a1 online resource $cillustrations
225 1 $aNASA case ;$vno. LAR 15129-1
300   $aTitle from PDF title screen (NASA, viewed July 6, 2010).
410  0$aNASA case ;$vLAR-15129-1.
606   $aFetuses$2nasat
606   $aHeart rate$2nasat
606   $aMonitors$2nasat
606   $aNonlinear filters$2nasat
606   $aSignal detection$2nasat
606   $aSignal detectors$2nasat
606   $aSignal processing$2nasat
606   $aHeart beat
606   $aSignal detection
606   $aSignal processing
615  7$aFetuses.
615  7$aHeart rate.
615  7$aMonitors.
615  7$aNonlinear filters.
615  7$aSignal detection.
615  7$aSignal detectors.
615  7$aSignal processing.
615  0$aHeart beat.
615  0$aSignal detection.
615  0$aSignal processing.
701   $aZahorian$b Stephen Andrew$01399495
701   $aLivingston$b David L$01399496
701   $aPretlow$b Robert A$01399497
712 02$aUnited States.$bNational Aeronautics and Space Administration.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910697262003321
996   $aPassive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination$93464760
997   $aUNINA