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200 10$aC-Band airport surface communications system engineering$b[electronic resource] $einitial high-level safety risk assessment and mitigation /$fNatalie Zelkin and Stephen Henriksen
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d[2011]
215   $a1 online resource (xi, 53 pages) $ccolor illustrations
225 1 $aNASA/CR-2011-216325
300   $aTitle from title screen (viewed on Nov. 16, 2011).
300   $a"February 2011."
300   $a"SAA3-978-1."
320   $aIncludes bibliographical references (page 53).
517   $aC-Band airport surface communications system engineering 
606   $aRadio communication$2nasat
606   $aUltrahigh frequencies$2nasat
606   $aAircraft safety$2nasat
606   $aAerospace systems$2nasat
606   $aAirports$2nasat
606   $aFlight safety$2nasat
606   $aManagement systems$2nasat
606   $aActuators$2nasat
615  7$aRadio communication.
615  7$aUltrahigh frequencies.
615  7$aAircraft safety.
615  7$aAerospace systems.
615  7$aAirports.
615  7$aFlight safety.
615  7$aManagement systems.
615  7$aActuators.
700   $aZelkin$b Natalie$01392879
701   $aHenriksen$b Stephen$01386376
712 02$aNASA Glenn Research Center.
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200 00$aImplementing randomized field trials in education$b[electronic resource] $ereport of a workshop /$fCommittee on Research in Education ; Lisa Towne and Margaret Hilton, editors
210   $aWashington, D.C. $cNational Academies Press$dc2004
215   $a1 online resource (62 p.) 
300   $a"Center for Education, Division of Behavioral and Social Sciences and Education.
311   $a0-309-09192-6 
606   $aEducation$xResearch$zUnited States$xMethodology
606   $aEducational tests and measurements
615  0$aEducation$xResearch$xMethodology.
615  0$aEducational tests and measurements.
701   $aTowne$b Lisa$01470582
701   $aHilton$b Margaret$01470583
712 02$aNational Research Council (U.S.).$bCommittee on Research in Education.
712 02$aNational Research Council (U.S.).$bCenter for Education.
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906   $aBOOK
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