Phase TransitionCalorimetry, Differential ScanningLipid Bilayers1,2-DipalmitoylphosphatidylcholinePhosphatidylcholinesTemperatureX-Ray DiffractionPhosphatidylethanolaminesMembrane FluidityMembranes, ArtificialMolecular ConformationThermodynamicsGelsMembrane LipidsWaterDimyristoylphosphatidylcholineBiophysical PhenomenaBiophysicsChemistry, PhysicalPhysicochemical PhenomenaComplex MixturesSolutionsUnilamellar LiposomesModels, ChemicalSpectroscopy, Fourier Transform InfraredPhosphatidylglycerolsBehavior, AnimalLiposomesCrystallizationSphingomyelinsMolecular StructureLaurates2-NaphthylamineMembrane MicrodomainsCholesterolMagnetic Resonance SpectroscopySurface PropertiesPolyethylene GlycolsPhospholipidsFeeding BehaviorSolubilityPolymersCell MembranePressurePhysical PhenomenaFreeze FracturingDetergentsScattering, RadiationLipidsMicroscopy, Atomic ForceCeramidesSurface-Active AgentsHydrophobic and Hydrophilic InteractionsIonic LiquidsModels, BiologicalHealth BehaviorCalorimetryEmulsionsNanostructuresSocial BehaviorModels, MolecularComputer SimulationFluorescence PolarizationBenzyl AlcoholGalactolipidsLiquid CrystalsChemical Fractionationbeta-KeratinsPorosityBehaviorOxygenasesPhysicsMicellesBehavior TherapyFatty AlcoholsKineticsCattleAirStructure-Activity RelationshipDeuteriumMephobarbitalSpectrometry, FluorescenceLecithinsSexual BehaviorHydrogen-Ion ConcentrationHydrocarbonsMolecular Sequence DataGlycolsMicroscopy, PolarizationModels, TheoreticalSexual Behavior, AnimalSulfhemoglobinMembrane ProteinsDiphenylhexatrieneTriacetoneamine-N-OxylMicroscopy, FluorescencePhosphatidylserinesFluorescent DyesCyclizationChild Behavior