Imbwa mhuno: pane chimwe chinhu chingaenzaniswa nayo?

Ndosaka vanhu vagara vatanga kushandisa kugona uku kwembwa nekuda kwezvinangwa zvavo:

• Imbwa dzinobatsira pakuongorora kupiswa. Mhino dzavo dzinogona kuhwihwidza chipunu chinenge bhiriyoni imwe chete yepeturu - hapasati pave neanalogue kune iyi nzira yekuona mavanga ekutsva.
• Imbwa dzinobatsira mapurisa nemauto kuwana zvinodhaka, mabhomba nezvimwe zvinoputika.
• Vanobatsira kutsvaga vanhu nekunhuwa panguva yekutsvaga nekununura mabasa.
• Munguva pfupi yadarika zvakaonekwa kuti imbwa dzinogona kudzidziswa kuona dzimwe mhando dzegomarara, kusanganisira gomarara remuzambiringa neprostate, melanoma nekenza yemapapu, pamwe nekuona marariya nechirwere cheParkinson. Maererano nekuongorora kwakaitwa neMedical Detection Dogs, imbwa dzinogona kudzidziswa kuona kunhuwa kwechirwere, zvakaenzana ne teaspoon yeshuga yakasvibiswa nemvura mumadziva maviri ekushambira eOlympic.

Asi dambudziko nderekuti hakuna imbwa dzakawanda dzakadzidziswa mune zvese izvi. Uye kudzidziswa kwavo kunodhura zvikuru, saka pane kushayikwa kwe "mhino dzembwa". Naizvozvo, hazvishamisi kuti masayendisiti anoda kubereka iyi inoshamisa canine kugona nerubatsiro rwemakanika, tekinoroji kana zvekugadzira zvinhu.

Sainzi ingagadzira analogue yemhino yembwa here?

PaMassachusetts Institute of Technology, nyanzvi yefizikisi Andreas Mershin, pamwe chete nemudzidzisi wake Shuguang Zhang, vakaita zvidzidzo zvakatevedzana kuti vadzidze kuti mhino yembwa inoshanda sei, uye vobva vagadzira robhoti rinogona kuberekazve izvi. Somugumisiro wekuedza kwakasiyana-siyana, vakakwanisa kugadzira "Nano-mhino" - zvichida iyi ndiyo yekutanga kuedza kwakabudirira kugadzira pfungwa yekunhuhwirira. Asi ikozvino, iyi Nano-Mhino inongova detector, kufanana nekabhoni monoxide detector, somuenzaniso - haigoni kududzira data iyo inogamuchira.

Kutanga Aromyx iri kuyedza kushandisa yekunyepedzera yekunhuwidza kune zvekutengesa zvinangwa. Iyo kambani inoda kuisa ese mazana mana emunhu anonhuhwirira receptors pane chip, kusiyana neNano-Nose, iyo inongoshandisa nezve 400 chaiyo receptors, zvichienderana nechinangwa chekushandiswa.

Chinangwa chikuru chezvirongwa zvakadaro ndechekugadzira chimwe chinhu chinozobata kunhuwa zvakafanana nemhino yembwa. Uye pamwe haisi kure.

Asi imbwa dzine mhino dzakanakisisa here?

Muchokwadi, kune akati wandei mamwe marudzi emhuka ane yakanakisa pfungwa yekunhuwa uye ari pamberi pembwa mune izvi.

Zvinotendwa kuti yakanyanya kuomesesa yekunhuwa munzou: vakawana iyo yakakura nhamba yemajini inosarudza kunhuwa. Nzou dzinogona kutoona musiyano pakati pemarudzi evanhu muKenya, maererano neongororo ya2007: rudzi rumwe (vaMasai) runovhima nokuuraya nzou, nepo rumwe rudzi (Kamba) harudaro.

Mapere akakunda imbwawo. Kunyangwe huropi hwavo hudiki huviri pazvitatu pane hwemunhu, pfungwa yavo yekunhuwa iri nani kaviri. Semuenzaniso, bere rinokwanisa kunhuwa hadzi kubva kure nemakiromita zana.

Makonzo nembeva zvinozivikanwawo nekunzwa kunhuwa. Uye shark huru chena inogona kunzwa kunyange donhwe rimwe reropa kubva kure neinopfuura kiromita.

Asi zviri pachena kuti mhuka dzose idzi, kusiyana nembwa, hadzigone kubatsira munhu, ndosaka chiri hwema hwembwa hunokosheswa nevanhu.

7 September 2020

Yakagadziridzwa: Gunyana 7, 2020