Nsalu yoyamba yomwe imatha kumva phokoso, idatuluka

Mavuto omvera?Valani malaya anu.Lipoti la kafukufuku lofalitsidwa ndi magazini ya ku Britain yotchedwa Nature on the 16th inanena kuti nsalu yokhala ndi ulusi wapadera imatha kuzindikira bwino mawu.Polimbikitsidwa ndi machitidwe omveka bwino a makutu athu, nsaluyi ingagwiritsidwe ntchito poyankhulana ndi njira ziwiri, kuthandizira kumvetsera kolunjika, kapena kuyang'anira zochitika za mtima.

Kwenikweni, nsalu zonse zidzagwedezeka poyankha zomveka, koma kugwedezeka uku ndi nano scale, chifukwa ndizochepa kwambiri kuti zisamveke.Ngati tipanga nsalu zomwe zimatha kuzindikira ndi kukonza mawu, zimayembekezeredwa kuti zitsegule ntchito zambiri zothandiza kuchokera ku computing nsalu kupita ku chitetezo ndiyeno kupita ku biomedicine.

Gulu lofufuza la MIT lidalongosola kapangidwe katsopano kansalu nthawi ino.Mouziridwa ndi dongosolo lovuta la khutu, nsaluyi imatha kugwira ntchito ngati maikolofoni yodziwika bwino.Khutu la munthu limalola kugwedezeka komwe kumapangidwa ndi mawu kuti kusandulike kukhala zizindikiro zamagetsi kudzera mu cochlea.Mapangidwe amtunduwu amafunikira kuluka nsalu yapadera yamagetsi - ulusi wa piezoelectric mu ulusi wa nsalu, womwe ungasinthe mafunde amphamvu omveka kukhala kugwedezeka kwamakina.Ulusi umenewu ukhoza kusintha kugwedezeka kwa makinawa kukhala zizindikiro zamagetsi, zofanana ndi ntchito ya cochlea.Kachulukidwe kakang'ono kokha ka ulusi wapadera wa piezoelectric ukhoza kupangitsa kuti nsaluyo izimveka momveka bwino: CHIKWANGWANI chimatha kupanga maikolofoni ya fiber yamamita angapo masikweya.

Maikolofoni ya ulusi imatha kuzindikira mawu ofooka ngati malankhulidwe a munthu;Ikakulukidwa pansalu ya malaya, nsaluyo imatha kuzindikira mikhalidwe yobisika ya kugunda kwa mtima kwa wovalayo;Chosangalatsa ndichakuti ulusiwu umathanso kutsuka ndi makina ndipo umakhala ndi mphamvu yokoka, zomwe zimapangitsa kukhala chisankho chabwino pazovala zovala.

Gulu lofufuza lidawonetsa njira zitatu zazikuluzikulu za nsalu iyi atalukidwa mu malaya.Zovalazo zimatha kuzindikira komwe phokoso likuwomba;Ikhoza kulimbikitsa kulankhulana kwa njira ziwiri pakati pa anthu awiri - onse amavala nsalu iyi yomwe imatha kuzindikira phokoso;Nsaluyo ikakhudza khungu, imathanso kuyang'ana mtima.Amakhulupirira kuti mapangidwe atsopanowa angagwiritsidwe ntchito pazochitika zosiyanasiyana, kuphatikizapo chitetezo (monga kudziwa komwe kumachokera mfuti), kumvetsera kwachindunji kwa ovala zothandizira kumva, kapena kuyang'anitsitsa nthawi yaitali kwa odwala omwe ali ndi matenda a mtima ndi kupuma.