Ukusebenza kahle kwamandla okuphezulu kanye nokuphuma kwebhande elincane kwemithombo yokukhanya ye-LED kwenza ubuchwepheshe bokukhanyisa bube nenani elikhulu ezinhlelweni zokusebenza zesayensi yempilo.

NgokusebenzisaUkukhanyisa kwe-LEDfuthi besebenzisa izidingo eziyingqayizivele zezinkukhu, izingulube, izinkomo, izinhlanzi, noma ama-crustaceans, abalimi banganciphisa ukucindezeleka nokufa kwezinkukhu, balawule isigqi se-circadian, bakhulise kakhulu ukukhiqizwa kwamaqanda, inyama, neminye imithombo yamaprotheni, kuyilapho benciphisa kakhulu ukusetshenziswa kwamandla kanye ezinye izindleko zokufaka.

Inzuzo enkulu ye-LED yikhono layo lokuhlinzeka nge-spectrum eyenziwe ngokwezifiso futhi eguquguqukayo. Ukuzwela okubonakalayo kwezilwane kuhlukile kokwabantu, futhi izidingo ze-spectral ziyafana. Ngokuthuthukisa i-spectrum, imisebe, kanye nokuguquguquka kwesibaya semfuyo, abalimi bangakha indawo enhle yokukhanyisa kwemfuyo yabo, bayenze ijabule futhi ithuthukise ukukhula kwayo, kuyilapho benciphisa izindleko zamandla nezokudla.

Inkukhu inemibala emine. Njengabantu, izinkukhu zinokuzwela okuphezulu kokuluhlaza ku-550nm. Kodwa futhi zizwela kakhulu ebomvu, eluhlaza okwesibhakabhaka, kanyeimisebe ye-ultraviolet (UV).. Kodwa-ke, umehluko obaluleke kakhulu phakathi kwabantu nezinkukhu kungaba amandla okubuka enkukhu ukuzwa imisebe ye-ultraviolet (enenani eliphakeme elingu-385nm).

Umbala ngamunye unomthelela omkhulu ku-physiology yezinkukhu. Isibonelo, ukukhanya okuluhlaza kungathuthukisa ukwanda kwamangqamuzana e-skeletal muscle satellite futhi kwandise izinga lokukhula kwawo ezinyathelweni zokuqala. Ukukhanya okuluhlaza okwesibhakabhaka kwandisa ukukhula eminyakeni yakamuva ngokwandisa ama-androgens e-plasma. Ukukhanya okuluhlaza kwe-Narrowband kunciphisa ukunyakaza futhi kunciphisa amazinga azilimazayo. Ukukhanya okuluhlaza okwesibhakabhaka nokuluhlaza kungakhuthaza ngokuhlanganyela ukukhula kwemicu yemisipha. Sekukonke, ukukhanya okuluhlaza kufakazelwe ukuthi kwenyusa izinga lokuguqulwa kokuphakelayo ngo-4%, ngaleyo ndlela kwehlisa izindleko ngephawundi ngalinye ngo-3% futhi kwenyuse isisindo esibukhoma sisonke ngo-5%.

Ukukhanya okubomvu kungakhuphula izinga lokukhula kanye nokuzivocavoca umthamo wezinkukhu ekuqaleni kwesikhathi sokuzala, ngaleyo ndlela kunciphise izifo zemilenze. Ukukhanya okubomvu nakho kunganciphisa ukusetshenziswa kokudla kweqanda ngalinye, kanti amaqanda akhiqiziwe awanawo umehluko ngobukhulu, isisindo, ubukhulu begobolondo leqanda, i-yolk kanye nesisindo se-albumin. Sekukonke, amalambu abomvu afakazelwe ukuthi andisa ukukhiqiza okuphezulu, kanti isikhukhukazi ngasinye sikhiqiza amaqanda angama-38 ngaphezulu futhi okungenzeka sinciphise ukusetshenziswa ngo-20%.