Features

Predictions

Predicts Sleep and Alertness

The mathematical models made available here predict the biological dynamics underlying the sleep-wake cycle, circadian rhythms, and alertness in humans.

Validated

Validated against ...

See the peer reviewed publications section of the documentation.

Time-Zones

Transition to Daylight-Saving

On the transition to daylight-saving time, where a one hour difference exists, the day of transition is only 23 hours long.

Transition from Daylight-Saving

On the transition to daylight-saving time, where a one hour difference exists, the day of transition is 25 hours long.

Sydney London

A schedule that starts in Sydney but includes a shift in London. The raster is displayed in Sydney time, resulting in the default daytime lighting in London appearing during the Sydney night-time.

Specify Lighting

Mixed Lighting

Predictions in the context of fixed lighting on shift and some morning outdoor lighting, in addition to the default day-night profile.

Recommendations

Recommendations to Optimise Sleep Duration

Sleep predictions can be used to identify optimal sleep times to achieve the maximum total-sleep-time across a complex schedule.

Recommendations to Optimise Alertness During Shift

Alertness predictions on work-shift can be used to identify optimal sleep times to optimise alertness on complex work schedules.