Phase TransitionLipid BilayersBehavior, AnimalPhosphatidylcholinesTemperaturePhysicochemical PhenomenaChemistry, PhysicalMembrane Fluidity1,2-DipalmitoylphosphatidylcholineFeeding BehaviorMembranes, ArtificialMembrane LipidsUnilamellar LiposomesPolyethylene GlycolsPhysical PhenomenaCalorimetry, Differential ScanningPolymersMembrane MicrodomainsWaterThermodynamicsMolecular ConformationDimyristoylphosphatidylcholineModels, ChemicalComplex MixturesSocial BehaviorHealth BehaviorDetergentsBenzyl AlcoholPorosityChemical FractionationSolutionsbeta-KeratinsPhysicsBehaviorGelsSphingomyelinsSurface PropertiesModels, BiologicalCell MembranePhosphatidylethanolaminesLiposomesX-Ray DiffractionSexual BehaviorPhospholipidsHydrophobic and Hydrophilic InteractionsCholesterolComputer SimulationGlycolsNanostructuresSolubilitySexual Behavior, AnimalBiophysicsDiphenylhexatrieneSurface-Active AgentsCrystallizationBiophysical PhenomenaTime FactorsChild BehaviorLauratesExploratory BehaviorKineticsMicroscopy, Atomic ForceAdolescent BehaviorPressureMicroscopy, Electron, ScanningCattleFreeze FracturingMaternal BehaviorColloidsAnxiety, SeparationThymolphthalein2-NaphthylamineChild Behavior DisordersChromatography, High Pressure LiquidDiffusionSpectrometry, FluorescenceSilicon DioxideBehavior TherapyBiocompatible MaterialsModels, TheoreticalHydrogen-Ion ConcentrationHemoglobin CStereotyped BehaviorParticle SizePhosphatidylglycerolsMicroscopy, FluorescenceCompressive StrengthFluorescent DyesMagnetic Resonance SpectroscopyLipidsEmulsionsMembrane ProteinsCell FractionationCrystallinsCell SeparationImmunomagnetic SeparationTransition TemperatureModels, MolecularSpin LabelsAggression