Tonsefe timadziwa maloboti okhala ndi manja osunthika.Amakhala pansi pafakitale, amagwira ntchito zamakina, ndipo amatha kukonzedwa.Roboti imodzi imatha kugwiritsidwa ntchito zingapo.
Tiziloboti tating'onoting'ono tomwe timanyamula madzi ocheperako kudzera m'mitsempha yopyapyala sikhala ndi phindu ku maloboti otere mpaka pano.Opangidwa ndi ochita kafukufuku monga chothandizira kusanthula kwa labotale, makina otere amadziwika kuti ma microfluidics kapena lab-on-a-chips ndipo amagwiritsa ntchito mapampu akunja kusuntha madzi kudutsa chip.Mpaka pano, makina oterowo akhala ovuta kupanga makina, ndipo tchipisi timayenera kupangidwa ndikupangidwa kuti tizitha kugwiritsa ntchito chilichonse.
Asayansi motsogozedwa ndi pulofesa wa ETH Daniel Ahmed tsopano akuphatikiza ma robotiki wamba ndi ma microfluidics.Apanga chipangizo chomwe chimagwiritsa ntchito makina opangira ma ultrasound ndipo chimatha kulumikizidwa ndi mkono wa robotic.Ndiwoyenera kugwira ntchito zosiyanasiyana mu ma microrobotics ndi ma microfluidics application ndipo itha kugwiritsidwanso ntchito kupanga makina oterowo.Asayansi amafotokoza momwe Nature Communications ikuyendera.
Chipangizocho chimakhala ndi singano yopyapyala, yosongoka yagalasi komanso transducer ya piezoelectric yomwe imapangitsa singanoyo kugwedezeka.Ma transducer ofanana amagwiritsidwa ntchito mu zokuzira mawu, kujambula kwa ultrasound, ndi zida zamano zamaluso.Ofufuza a ETH amatha kusintha kugwedezeka kwa singano zamagalasi.Mwa kuviika singano m’madzi, iwo anapanga chitsanzo cha mbali zitatu cha mizere yozungulira.Popeza mawonekedwewa amadalira pafupipafupi oscillation, amatha kuwongoleredwa molingana.
Ofufuza angagwiritse ntchito kusonyeza ntchito zosiyanasiyana.Choyamba, ankatha kusakaniza timadontho ting'onoting'ono tamadzimadzi owoneka bwino kwambiri.Pulofesa Ahmed anafotokoza kuti: “Madzi amadzimadziwo akamaoneka moonekera kwambiri, m’pamenenso amakhala ovuta kuwasakaniza."Komabe, njira yathu imapambana pa izi chifukwa sikuti imatilola kupanga vortex imodzi, komanso imasakaniza bwino madzimadzi pogwiritsa ntchito ma 3D ovuta omwe amapangidwa ndi ma vortices angapo amphamvu."
Chachiwiri, asayansi adatha kupopa madzi kudzera mu microchannel system popanga mawonekedwe enieni a vortex ndikuyika singano zagalasi zozungulira pafupi ndi makoma a tchanelo.
Chachitatu, adatha kujambula tinthu tating'onoting'ono tomwe timakhala mumadzimadzi pogwiritsa ntchito chipangizo chojambulira cha robotic.Izi zimagwira ntchito chifukwa kukula kwa tinthu tating'onoting'ono kumatsimikizira momwe imayankhira mafunde a phokoso.Tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono timapita ku singano yagalasi yozungulira, komwe amaunjikana.Ofufuzawa adawonetsa momwe njirayi ingagwire osati tinthu tating'ono tachilengedwe topanda moyo, komanso miluza ya nsomba.Amakhulupirira kuti kuyeneranso kusunga ma cell achilengedwe muzamadzimadzi.“M'mbuyomu, kuwongolera tinthu tating'onoting'ono m'miyeso itatu kwakhala kovuta.Dzanja lathu laling'ono la robotic limapangitsa izi kukhala zosavuta, "adatero Ahmed.
"Mpaka pano, kupita patsogolo kwa ntchito zazikulu zama robotiki wamba ndi microfluidics zachitika mosiyana," adatero Ahmed."Ntchito yathu imathandizira kugwirizanitsa njira ziwirizi."Chipangizo chimodzi, chokonzedwa bwino, chimatha kugwira ntchito zambiri."Kusakaniza ndi kupopera zakumwa ndi kutenga tinthu tating'onoting'ono, titha kuchita zonse ndi chipangizo chimodzi," adatero Ahmed.Izi zikutanthauza kuti tchipisi ta microfluidic mawa sidzafunikanso kupangidwa mwamakonda pakugwiritsa ntchito kulikonse.Ofufuzawa ndiye akuyembekeza kuphatikiza singano zamagalasi angapo kuti apange mawonekedwe ovuta kwambiri a vortex mumadzimadzi.
Kuphatikiza pa kusanthula kwa labotale, Ahmed amatha kulingaliranso ntchito zina za micromanipulator, monga kusanja zinthu zazing'ono.Mwinamwake dzanja lingagwiritsidwenso ntchito mu sayansi ya sayansi ya zamoyo monga njira yowonetsera DNA m'maselo amodzi.Amatha kugwiritsidwa ntchito popanga zowonjezera komanso kusindikiza kwa 3D.
Zida zoperekedwa ndi ETH Zurich.Buku loyambirira linalembedwa ndi Fabio Bergamin.ZINDIKIRANI.Zomwe zili mkati zimatha kusinthidwa malinga ndi kalembedwe ndi kutalika.
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