Sakamakon aikin an buga shi a cikin Jaridar Halittar Tsabtace da juyin halitta. Harshe da kuma ilimin yare na yanki na ɗan adam - neanderthalsev - na dogon lokaci game da juyin halittar Homo (mutane). Komawa a cikin 1980s, an samo kashi-bambo kashi na Banderthal a cikin kogon Isra'ila, nazarin wanda ya nuna cewa a cikin tsarinsa bai banbanta da ƙasusuwa irinsu ba.
Wasu bambance-bambance na asali a cikin tsarin kogon baka tsakanin kayan sappies da Neanderthals. Sabili da haka, yuwuwar tana da girma, kamar yadda waɗancan da sauran mutane suke da shi game da wannan damar ga magana. Koyaya, shaidar kai tsaye cewa Neanderthals na iya magana a fahimtar wannan kalmar, a'a, don haka tambayar ta kasance a buɗe.
Wani rukunin masana kimiyya, wanda ya hada da kwararru daga jami'o'in Alcala (Spain) da Bagemton (Amurka), da kuma shugabar kwalejin London, sun gudanar da bincikensu. Sun yi amfani da wani ƙuduri mai yawa. Tare da taimakonta, masana kimiyya sun yi nazarin tsarin kunnen kunnen kunnen a cikin SAPIRES da Neanderthal, da kakanninsu.
Bugu da kari, an gabatar da bayanan akan samfuran girma uku-uku a cikin shirin da aka bunkasa wani bangare na ji nazarin ji. Don haka, ilmin lissafi sun sami damar kimanta jin daɗin nau'ikan nau'ikan har zuwa 5 khz, wanda ya hada da yawancin jawabin mahimman jawabi na zamani.
Sakamakon bincike ya nuna cewa an ji shi neandertherthals sosai kuma an san sautin a cikin kewayon 4-5 khz fiye da kakanninsu. Kowane nau'in, kuma yana yiwuwa a lissafta mitar mitar na hankali - abin da ake kira bandwidth. Misalin da aka kirkira don Neanderthal ya nuna cewa suna da banbanci na dabam idan kakanninsu.
A cewar masana kimiyya, wannan yana nuna cewa Neanderthal yana da tsarin hadaddun hadaddun, da kuma jawabin ɗan adam. Kuma masu binciken sun ba da shawarar cewa a cikin jawabin "'yan'uwanmu" na uban, an sami babban sauti na baƙi.
Source: Kimiyya mara kyau