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200 10$aStructural holes$b[electronic resource] $ethe social structure of competition /$fRonald S. Burt
210   $aCambridge, MA $cHarvard University Press$d1992
215   $a1 online resource (viii, 313 p. ) $cill
300   $aOriginally published: 1992.
311   $a0-674-84371-1 
320   $aIncludes bibliographical references and index.
327   $tFrontmatter -- $tContents -- $tAcknowledgments -- $tIntroduction -- $t1 The Social Structure of Competition -- $t2 Formalizing the Argument -- $t3 Turning a Profit -- $t4 Getting Ahead -- $t5 Player-Structure Duality -- $t6 Commit and Survive -- $t7 Strategic Embedding and Institutional Residue -- $tNotes -- $tReferences -- $tIndex
330   $aThis analysis of the social structural theory of competition focuses on the "structural hole": a gap between two individuals with complementary resources or information. When the two are connected through a third "entrepreneur", the gap is filled, creating important advantages for the entrepreneur.
330   $bRonald Burt describes the social structure theory of competition that has developed through the last two decades. The contrast between perfect competition and monopoly is replaced with a network model of competition. The basic element in this account is the structural hole: a gap between two individuals with complementary resources or information. When the two are connected through a third individual as entrepreneur, the gap is filled, creating important advantages for the entrepreneur. Competitive advantage is a matter of access to structural holes in relation to market transactions.
606   $aCompetition$xSocial aspects
606   $aCompetition, Imperfect$xSocial aspects
606   $aEntrepreneurship$xSocial aspects
606   $aSocial networks
608   $aElectronic books.
615  0$aCompetition$xSocial aspects.
615  0$aCompetition, Imperfect$xSocial aspects.
615  0$aEntrepreneurship$xSocial aspects.
615  0$aSocial networks.
676   $a338.6048
700   $aBurt$b Ronald S$0118943
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801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910455385403321
996   $aStructural holes$9261655
997   $aUNINA

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181   $ctxt$2rdacontent
182   $cc$2rdamedia
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200 10$aAcoustic absorption in porous materials$b[electronic resource] /$fMaria A. Kuczmarski and James C. Johnston
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d[2011]
215   $a1 online resource (20 pages) $cillustrations
225 1 $aNASA/TM ;$v2011-216995
300   $aTitle from title screen (viewed on Sept. 30, 2011).
300   $a"March 2011."
320   $aIncludes bibliographical references (pages 18-20).
606   $aAcoustic properties$2nasat
606   $aPorous materials$2nasat
606   $aSound waves$2nasat
606   $aWave interaction$2nasat
606   $aAcoustic attenuation$2nasat
615  7$aAcoustic properties.
615  7$aPorous materials.
615  7$aSound waves.
615  7$aWave interaction.
615  7$aAcoustic attenuation.
700   $aKuczmarski$b Maria K$01401709
701   $aJohnston$b James C$016429
712 02$aNASA Glenn Research Center.
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