Ikhodi yofuzo yokulebula izimpahla nezigebengu
Amabhakhodi namakhodi e-QR asetshenziselwa ukulebula yonke into kusukela kuzikibha ezitolo zezingubo kuya ezinjinini zezimoto kungase kuthathelwe indawo uhlelo lokulebula olusekelwe ku-DNA olungabonakali ngeso lenyama futhi olungenakukhishwa noma ukwenziwa umkokotelo.
Esihlokweni esishicilelwe ku-Nature Communications, ososayensi baseNyuvesi yaseWashington kanye neMicrosoft bethule uhlelo lokulebula kwamangqamuzanaibizwa inungumbane. Ngokusho kwabacwaningi. Kuyoba nzima ukuthi izigebengu zibone bese zikhipha noma shintsha ithegi ye-DNA izinto ezibalulekile noma ezisengozini njengamaphepha okuvota, imisebenzi yobuciko noma imibhalo ehlukanisiwe.
Ngaphezu kwalokho, bathi ikhambi labo, ngokungafani nezimpawu eziningi ezihlukile, libiza ngempumelelo. "Ukusebenzisa i-DNA ukulebula izinto bekunzima esikhathini esidlule ngoba ukubhala nokufunda kubiza kakhulu futhi kudla isikhathi, futhi kudinga imishini yaselabhorethri ebizayo," umbhali oholayo wocwaningo eNyuvesi yaseWashington othole iziqu etshela abe-AFP. Katy Doroshchak.
I-Porcupine ikuvumela ukuthi udale izingcezu ze-DNA kusengaphambiliukuthi abasebenzisi bakhululekile ukudala omaka abasha. Uhlelo lokulebula lwe-Porcupine lusekelwe ekusetshenzisweni kweqoqo lemicu ye-DNA ebizwa ngokuthi ama-molecular bits, noma "ama-molbits" ngamafuphi, ngokusho kwesitatimende sabezindaba esivela eNyuvesi yaseWashington.
"Ukuze sihlanganise isihlonzi, sihlanganisa ingxenye ngayinye yedijithali ne-molbit," kuchaza u-Doroschak. “Uma i-digital bit ingu-1, siyayengeza kumaka, futhi uma ingu-0, asiyinaki. Lokhu kulandelwa ukomiswa kwemicu ye-DNA kuze kube yilapho isilungele ukuqoshwa okulandelayo. Uma umkhiqizo ubhaliwe, ungathunyelwa noma ugcinwe.” Uma umuntu efuna ukufunda uphawu, ukuthambisa nokufunda nalo i-nanoporous sequencer, isifundi se-DNA sincane kune-iPhone.
Ngokungafani nezinhlelo ezikhona zokumaka izinto, ngaphezu kokuvikela, indlela esekwe ku-DNA ingaphinda iphawule izinto okungaba nzima ukuzibhakhodi.
“Akukwazi ukumaka ukotini noma ezinye izindwangu ngezindlela ezijwayelekile ezifana nalezi Amathegi e-RFID futhi, kodwa ungasebenzisa isihlonzi esisekelwe ku-DNA esifundeka inkungu, ”kukholelwa u-Doroshchak. "Lokhu kungasetshenziswa kumaketanga okuhlinzeka lapho ukulandeleka kubalulekile ukuze kugcinwe inani lomkhiqizo."
Ukulebula kwe-DNA lokhu akuwona umqondo omusha, kodwa kuze kube manje bekwaziwa kakhulu ngomsebenzi wamaphoyisa elwa nezigebengu. Kukhona imikhiqizo efana Khetha i-DNA Ukumaka isifutho, esetshenziselwa ukuvimbela nokuvimbela ukuhlaselwa komuntu siqu nezinye izenzo zobugebengu. Lokhu kuwusizo esimweni sobugebengu obenziwa yizigebengu kuma-mopeds nezithuthuthu. I-aerosol iphawula izimoto, izingubo zokugqoka kanye nesikhumba sabo bonke abashayeli nabagibeli nge-DNA enekhodi ehlukile kodwa engabonakali ehlinzeka ngobufakazi be-forensic obuhlanganisa abenzi bobugebengu.
Esinye isixazululo esaziwa ngokuthi DNA Guardian, isebenzisa okungenangozi empilweni, okunekhodi ehlukile, okubonakalayo Ukukhanya kwe-UV ibala elihlala esikhunjeni nasezimpahleni amasonto ambalwa. Ukuphatha kufana nesifutho sokulebula se-SelectaDNA.
