Spectroscopy, Fourier Transform InfraredSpectrophotometry, InfraredGermaniumPlasma GasesFluorine CompoundsProtein Structure, SecondaryLipid BilayersPolymerizationBiophysical PhenomenaDimyristoylphosphatidylcholineSurface PropertiesDeuterium1,2-DipalmitoylphosphatidylcholineBiophysicsMethacrylatesFourier AnalysisAmidesProtein ConformationLiposomesCircular DichroismWaterHydrogen-Ion ConcentrationSpectrometry, X-Ray EmissionAdsorptionDeuterium OxideModels, ChemicalVaccines, AttenuatedKineticsDurapatiteMembranes, ArtificialSolutionsMicroscopy, Atomic ForcePhosphatidylcholinesMolecular ConformationMicroscopy, Electron, ScanningPeptidesTime Factors