2009
Image analysis of soft-tissue in-growth and attachment into highly porous alumina ceramic foam metals
Khalil A, Aponte C, Zhang R, Davisson T, Dickey I, Engelman D, Hawkins M, Mason M. Image analysis of soft-tissue in-growth and attachment into highly porous alumina ceramic foam metals. Medical Engineering & Physics 2009, 31: 775-783. PMID: 19297233, DOI: 10.1016/j.medengphy.2009.02.007.Peer-Reviewed Original ResearchConceptsMechanical peel testDifferent pore sizesFoam metalPeel testModulus maxima methodPore sizeWavelet transform modulus maxima methodArtificial implantsMetal implantsFourier transform analysisTransform analysisDetailed quantitative characterizationMaximum methodImage analysisQuantitative characterizationImplantsMorphological structure
1985
Stability of transmembrane regions in bacteriorhodopsin studied by progressive proteolysis
Dumont M, Trewhella J, Engelman D, Richards F. Stability of transmembrane regions in bacteriorhodopsin studied by progressive proteolysis. The Journal Of Membrane Biology 1985, 88: 233-247. PMID: 3913776, DOI: 10.1007/bf01871088.Peer-Reviewed Original ResearchConceptsMolecular weight distributionFragments of bacteriorhodopsinVisible absorption spectraX-ray diffractionX-ray diffraction patternsDiffraction patternsAqueous mediaNative purple membraneUrea-polyacrylamide gel electrophoresisWeight distributionSmall soluble peptidesAbsorption spectraHydrophobic segmentsBacteriorhodopsin sequenceAmino acid analysisHigh-pressure liquid chromotographyPolyacrylamide gel electrophoresisDigestion conditionsPurple membraneOptical absorptionSoluble peptidesBacteriorhodopsinMembrane-embedded regionsLiquid chromotographyProducts of digestion