🌙 Chronobiology & Circadian Rhythms

How Archaeologists Actually Date ThingsNewAn interactive 3D timeline comparing the effective age ranges of radiocarbon dating,… Circadian Clock Cycle SimulatorNewA clock protein complex cycles through a ~24-hour transcription-translation feedback loop,… Circadian ClockNewThis simulation demonstrates the principles of circadian rhythms, exploring how biological… Jet Lag — Circadian Disruption and RecoveryNewModel circadian phase shifts caused by transmeridian travel. Adjust time-zone crossing,… Molecular Clock — PER/CRY/BMAL1 OscillatorNewSimulate the PER/CRY/BMAL1 transcription-translation feedback loop using Goodwin oscillator… Two-Process Sleep Model — Circadian & Homeostatic RegulationRun the two-process model: homeostatic sleep pressure builds while you are awake and the… Seasonal Rhythms — Photoperiod, Melatonin & SADChange latitude and season to see day length drive melatonin timing, explaining winter phase… Circadian Rhythm — 24-Hour Body Clock SimulatorThe Goodwin model drives a 24-hour circadian oscillator — shift light exposure, meals and…