PeriodicityFourier AnalysisCircadian RhythmBiological ClocksMicroscopy, ElectronTime FactorsNucleosomesMolecular Sequence DataBase SequenceX-Ray DiffractionPitch PerceptionChronobiology PhenomenaDNAAmino Acid SequenceCircadian ClocksEucommiaceaeModels, BiologicalAlgorithmsAcanthaceaeAcoustic StimulationComputer SimulationImmunoglobulin Variable RegionSolar ActivityProtein Structure, SecondaryProkaryotic CellsTandem Repeat SequencesNucleic Acid ConformationSeasonsMicroscopy, Scanning TunnelingAuditory PathwaysProtein ConformationSomitesTemperatureModels, StatisticalSound SpectrographyDNA, HelminthPaleontologyCommon Variable ImmunodeficiencyPitch DiscriminationModels, MolecularEscherichia coli K12LightModels, GeneticSequence Analysis, DNAPeriod Circadian ProteinsMicroscopy, Atomic ForceCLOCK ProteinsPsychoacousticsSequence AlignmentBiophysicsSuprachiasmatic NucleusAction PotentialsProteinsReproducibility of ResultsMutationNoiseDental EnamelFreeze EtchingCircadian Rhythm Signaling Peptides and ProteinsBiological EvolutionClimateModels, TheoreticalAuditory PerceptionReaction TimeData Interpretation, StatisticalTranscription, GeneticNucleotidesFossilsGenetic CodeBase CompositionSpecies SpecificityAuditory CortexCattleCollagenCodonInferior ColliculiDarknessTropomyosinHumidityMarine BiologyRegression AnalysisRisk FactorsNeuronsEvolution, MolecularMicroscopy, Electron, ScanningPhysicochemical PhenomenaVocal CordsChemistry, PhysicalFerretsStatistics as TopicRabbitsModels, StructuralBody PatterningBiophysical PhenomenaBacterial ProteinsMyosinsChromatinFreeze FracturingCytoplasmWater