Kaofela re tloaelane le liroboto tse nang le matsoho a suthang.Ba lula fatše fekthering, ba etsa mosebetsi oa mechine, 'me ba ka etsoa mananeo.Roboto e le 'ngoe e ka sebelisoa bakeng sa mesebetsi e mengata.
Litsamaiso tse nyenyane tse tsamaisang metsi a fokolang ka li-capillary tse tšesaane ha li na thuso ho liroboto tse joalo ho fihlela kajeno.E ntlafalitsoe ke bafuputsi e le tlatsetso ea tlhahlobo ea laboratori, litsamaiso tse joalo li tsejoa e le microfluidics kapa lab-on-a-chips 'me hangata li sebelisa lipompo tsa kantle ho tsamaisa maro ho pholletsa le chip.Ho fihlela joale, litsamaiso tse joalo li bile thata ho iketsetsa, 'me li-chips li tlameha ho raloa le ho etsoa ho odara ts'ebeliso e' ngoe le e 'ngoe e ikhethileng.
Bo-rasaense ba etelletsoeng pele ke moprofesa oa ETH Daniel Ahmed hona joale ba kopanya liroboto tse tloaelehileng le microfluidics.Ba entse mochine o sebelisang ultrasound ’me o ka hokelloa letsohong la roboto.E loketse mesebetsi e mengata e fapaneng lits'ebetsong tsa microrobotics le microfluidics hape e ka sebelisoa ho iketsetsa lits'ebetso tse joalo.Bo-rasaense ba tlaleha tsoelo-pele ho Nature Communications.
Sesebelisoa sena se na le nale e tšesaane, e motsu oa khalase le transducer ea piezoelectric e etsang hore nale e thothomele.Li-transducer tse tšoanang li sebelisoa libuela-hōle, litšoantšong tsa ultrasound, le lisebelisoa tsa litsebi tsa meno.Bafuputsi ba ETH ba ka fetola maqhubu a ho sisinyeha ha linale tsa khalase.Ka ho qoelisa nalete ka har'a mokelikeli, ba ile ba etsa paterone ea mahlakore a mararo ea li-swirls tse ngata.Kaha mokhoa ona o itšetlehile ka maqhubu a oscillation, o ka laoloa ka tsela e nepahetseng.
Bafuputsi ba ka e sebelisa ho bonts'a lits'ebetso tse fapaneng.Sa ntlha, ba ne ba kgona go kopanya marothodi a mannye a seedi se se bonalang thata.Porofesa Ahmed o tlhalosa jaana: “Fa seedi se ntse se le montle thata, go nna thata le go feta go tswakanya."Leha ho le joalo, mokhoa oa rona o ipabola ho sena hobane ha o re lumelle feela ho etsa moferefere o le mong, empa hape o kopanya ka katleho maro a sebelisa mekhoa e rarahaneng ea 3D e entsoeng ka maqhubu a mangata a matla."
Ea bobeli, bo-rasaense ba ile ba khona ho pompa metsi ka mochine oa microchannel ka ho etsa mekhoa e khethehileng ea vortex le ho beha lisebelisoa tsa khalase tse oscillating haufi le marako a kanale.
Ntlha ea boraro, ba ile ba khona ho tšoara likaroloana tse ntle tse teng ka har'a mokelikeli ba sebelisa sesebelisoa sa robotic acoustic.Sena se sebetsa hobane boholo ba karoloana bo laola hore na e arabela joang maqhubung a molumo.Likaroloana tse kholo tse batlang li lebile ho nale ea khalase e oscillating, moo li bokellanang teng.Bafuputsi ba bontšitse kamoo mokhoa ona o ka khonang ho tšoara eseng feela likaroloana tsa tlhaho e sa pheleng, empa le mahe a lihlapi.Ba lumela hore e boetse e lokela ho tšoasa lisele tsa likokoana-hloko ka har'a maro.“Nakong e fetileng, ho laola likaroloana tse nyenyane haholo ka mahlakore a mararo e ’nile ea e-ba phephetso.Letsoho la rona le lenyenyane la roboto le etsa hore sena se be bonolo, "ho boletse Ahmed.
"Ho fihlela joale, tsoelo-pele ea lits'ebetso tse kholo tsa liroboto tse tloaelehileng le microfluidics li entsoe ka thoko," ho boletse Ahmed."Mosebetsi oa rona o thusa ho kopanya mekhoa ena e 'meli."Sesebelisoa se le seng, se hlophisitsoeng hantle, se khona ho etsa mesebetsi e mengata."Ho kopanya le ho pompa metsi le ho hapa likaroloana, re ka li etsa kaofela ka sesebelisoa se le seng," ho boletse Ahmed.Sena se bolela hore li-microfluidic chips tsa hosane ha li sa tla hloka ho etsoa molemong oa ts'ebeliso e 'ngoe le e' ngoe e ikhethileng.Joale bafuputsi ba na le tšepo ea ho kopanya linale tse ngata tsa khalase ho etsa mekhoa e rarahaneng ea vortex ka har'a metsi.
Ntle le tlhahlobo ea laboratori, Ahmed a ka inahanela litšebeliso tse ling tsa micromanipulator, joalo ka ho hlophisa lintho tse nyane.Mohlomong letsoho le ka boela la sebelisoa ho tsa biotechnology e le mokhoa oa ho kenya DNA liseleng ka bomong.Qetellong li ka sebelisoa bakeng sa tlhahiso ea tlatsetso le khatiso ea 3D.
Lisebelisoa tse fanoeng ke ETH Zurich.Buka ea pele e ngotsoe ke Fabio Bergamin.HLOKOMELA.Litaba li ka hlophisoa ho latela mokhoa le bolelele.
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