Magnetic Resonance SpectroscopySpectrum AnalysisSpectrum Analysis, RamanSpectroscopy, Near-InfraredSpectrophotometry, InfraredHemeMetal NanoparticlesSilverElectron Spin Resonance SpectroscopySpectrophotometry, UltravioletProtein ConformationLasersGoldSchiff BasesModels, MolecularSurface PropertiesHydrogen BondingMolecular StructureSolutionsCircular DichroismFiber Optic TechnologyMyoglobinInfrared RaysSpectroscopy, Fourier Transform InfraredNanotubesSpectrophotometryMolecular ConformationSpectrometry, FluorescenceCarbon MonoxideScattering, RadiationNanotubes, CarbonKeratosis, SeborrheicOptical FibersEquipment Failure AnalysisOxidation-ReductionVibrationWaterPrincipal Component AnalysisNanotechnologyHydrogen-Ion ConcentrationHemeproteinsBacteriorhodopsinsNanoparticlesElectronsGraphiteTemperatureProtein Structure, SecondaryMicroalgaeProtonsOxygenMicroscopyDeuterium OxideModels, ChemicalEquipment DesignThermodynamicsCalorimetry, Differential ScanningCarotenoidsNuclear Magnetic Resonance, BiomolecularPicolinic AcidsChloride PeroxidaseBinding SitesPolydeoxyribonucleotidesFourier AnalysisPhotochemistryWhalesOptical TweezersCapillary ActionReproducibility of ResultsNanostructuresOxyhemoglobinsIronBiophysicsBrettanomycesBiophysical PhenomenaKineticsX-Ray Absorption SpectroscopyMicroscopy, Atomic ForceX-Ray DiffractionExplosive AgentsDiamondHemoglobinsRetinal PigmentsChemistry, PhysicalFerrous CompoundsTryptophanRefractometryCalibrationPhotoelectron SpectroscopyLeast-Squares AnalysisCrystallizationHalobacteriumBiosensing TechniquesDeuteriumPhysicochemical PhenomenaLightSensitivity and SpecificityCattleSkinCreatineSpectroscopy, Mossbauer