UMary Allen
Isingeniso: Kungani Izinja Zinamandla Kangaka Ekuseni?
Izinja zaziwa ngamandla azo aphezulu, ikakhulukazi ekuseni. Lokhu kungenxa yokuthi izinja ziyizilwane ezikhuthele ngokwemvelo ezidinga ukukhuthazwa ngokomzimba nangokwengqondo nsuku zonke. Ukwengeza, izinja zinesigqi esiyingqayizivele se-circadian esithonya ukulala kwazo kanye namaphethini omsebenzi. Ukuqonda ukuthi kungani izinja zinomdlandla kangaka ekuseni kungasiza abanikazi bezilwane ezifuywayo balawule kangcono amaleveli wamandla ezinja zabo usuku lonke.
Izigqi Zezinja Ze-Circadian: Ukuqonda Umjikelezo Wazo Wemvelo
Izinja zinesigqi esingokwemvelo esilawulwa iwashi lazo langaphakathi lebhayoloji. Lesi sigqi sithonya ukulala kwabo kanye namaphethini omsebenzi futhi sinesibopho samazinga aphezulu wamandla ekuseni. Izinja zivame ukusebenza kakhulu ekuseni nantambama, zinezikhathi zokuphumula nokuphumula phakathi nemini nobusuku. Lo mjikelezo wemvelo ungaphazanyiswa izinguquko esimisweni noma endaweni, okuholela ekushintsheni kumazinga wamandla enja.
Ukulala Nomsebenzi: Zidinga Malini Izinja?
Izinja zidinga isilinganiso esithile sokulala nokusebenza ngokomzimba ukuze zigcine impilo yazo yonke kanye nokuphila kahle. Inani lokulala nomsebenzi oyidingayo inja lingahluka ngokuya ngeminyaka yazo, uhlobo, nezidingo zomuntu ngamunye. Ngokuvamile, izinja ezindala zidinga cishe amahora angu-12-14 okulala ngosuku, kanti imidlwane ingase idinge amahora angu-18. Mayelana nokuvivinya umzimba, izinja kufanele okungenani zibe nemizuzu engu-30 yokuzivocavoca ngosuku, kodwa izinhlobo ezikhuthele kakhulu zingadinga amahora angu-2. Ukulinganisa ukulala nomsebenzi kungasiza ukulawula amazinga wamandla enja usuku lonke, okuhlanganisa nasekuseni.