Biphasic: Difference between revisions

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== Mechanism ==
== Mechanism ==
Biphasic schedules have been naturally used by humanity over the centuries<ref>Ekirch AR. [https://academic.oup.com/sleep/article/39/3/715/2454050 Segmented Sleep in Preindustrial Societies]. ''Sleep''. 2016;39(3):715-716. doi:[https://doi.org/10.5665/sleep.5558 10.5665/sleep.5558]</ref>. Their mechanism is mostly not the same, and only high total sleep time is a similar feature. Less reduction is possible because of the [[wake time reduction]] mechanism, as biphasic schedules have only two blocks of sleep, which is not enough to sleep much less than on [[monophasic]] sleep. The maximum possible reduction is usually around 1-3 hours. All the biphasic schedules also belong other polyphasic schedules categories.
Biphasic schedules have been naturally used by humanity over the centuries<ref name="Ekirch2016" />. Their mechanism is mostly not the same, and only high total sleep time is a similar feature. Less reduction is possible because of the [[wake time reduction]] mechanism, as biphasic schedules have only two blocks of sleep, which is not enough to sleep much less than on [[monophasic]] sleep. The maximum possible reduction is usually around 1-3 hours. All the biphasic schedules also belong other polyphasic schedules categories.


== Biphasic schedules ==
== Biphasic schedules ==
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=== BiphasicX ===
=== BiphasicX ===
[[File:BiphasicX.png|thumb|A possible BiphasicX variant]]
[[File:BiphasicX.png|thumb|A possible BiphasicX variant]]
[[BiphasicX]] is a flexible [[non-reducing]] biphasic sleep schedule, which consists of two blocks of sleep of any length. This schedule can combine all the other biphasic schedules. Usually it takes form of a non-reducing E1 / Siesta, having a long core at night and a short nap / core midday. However, a Segmented-oriented variant is also possible.
[[BiphasicX]] is a flexible [[non-reducing]] biphasic sleep schedule, which consists of two blocks of sleep of any length. This schedule can combine all the other biphasic schedules. Usually it takes form of a non-reducing E1 / Siesta, having a long core at night and a short nap / core midday. However, a Segmented-oriented variant is also possible.


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== References ==
== References ==
<references />
{{reflist|refs=
<ref name="Ekirch2016">{{cite journal |last=Ekirch |first=AR. |date=2016 |title=Segmented Sleep in Preindustrial Societies |url=https://academic.oup.com/sleep/article/39/3/715/2454050 |journal=Sleep |volume=39 |issue=3 |pages=715-716| doi=10.5665/sleep.5558}}</ref>
}}
{{TNT|Polyphasic Sleep Schedules}}
{{TNT|Polyphasic Sleep Schedules}}
[[Category:Schedules]]
[[Category:Schedules]]