The 2m2k3r
6w40b
Tsanangura chii chinonzi hupenyu rave riri basa rinowedzera kuoma mumhoteredzo yesayenzi. Isu munguva pfupi yapfuura takaburitsa bhuku racho Hug Herr nyaya uye tsvagiridzo yake mumarobhoti prosthetics anonyatso kutevedzera mitezo yemunhu. Zvino, "robhoti ray"(robotic stingray) yakagadzirwa kubva kumaseru embeva inovimbisa kuendesa hurukuro iyi kune imwe nhanho.
robhoti ray c5020
Chidzidzo chakaburitswa Chishanu chino (8) nejenari sainzi, inopa chirongwa nevanoongorora kubva Harvard University iyo yakagadzira rudzi rwe"biological robhoti” yakafanana neiyo stingray inoshandisa goridhe, silicone uye genetically modified mouse heart cells.
A robhoti ray has kungodarika 1 centimita kureba, huremu isingasviki 10 gramu, uye inogona kudzorwa kure kufamba nemuzvinwiwa. Zvimwe zve 200 zviuru masero yembeva yemoyo ine basa rekubvumira kufamba kwerobhoti.
Masero acho akagadziridzwa genetically pindura kumafungu echiedza yehurefu hwakati. Kana chiedza chikashandiswa kuvheneka robhoti, chinotanga kunyungudika uye kufambira mberi; Kuita kuti itendeuke kune imwe nzira, ingovhenekera mwenje kune iro divi.
Nekuti inoumbwa nemasero mapenyu, robhoti ray zvinobudirira kudya pane zvinovaka muviri chiripo muzvinwiwa icho chinofamba nacho. Kunyangwe mushure memavhiki matanhatu, 80% masero ayo akaramba ari mupenyu. Pasinei neizvi, vatsvakurudzi vanobvuma kuti ndizvo panjodzi kubhakitiriya kana fungi, se haana immune system, uye saka chero hutachiona hunogona kuiparadza.
layers 605t69
Maererano newebsite Inoshandiswa Mitambo, mumwe robhoti ray yakagadzirwa na 4 layers zvezvinhu, zvinoti:
- 1st layer: Cflexible body yakagadzirwa silicone iyo inobata zvikamu zvose pamwechete.
- 2st layer: “Skeleton” by ndarama izvo zvinoita kuti tsandanyama dzidzokere panzvimbo yadzo yepakutanga mushure mekukonywa.
- 3st layer: Pamusoro patete silicone izvo zvinoita kuti goridhe risabatane netsandanyama. Iyi dhizaini zvakare "inotungamira" kukura kwemaseru emhasuru ari pasi payo, kuitira kuti iwo akurudzire chaizvo maumbirwo emhasuru ayo anoshuvira vaongorori.
- 4st layer: Rine iyo mhasuru dzemwoyo wemakonzo, iyo inokonzera kufamba kwerobhoti. Masero emhasuru akarongwa nenzira yekuti sero rimwe nerimwe, parinobatirana, rinoita kuti muvakidzani waro abatane zvakare, richibvumira robhoti kufamba.
Miganhu yehupenyu 6b304n
Chiziviso che robhoti ray inofanira kuwedzera huni kumoto wenhaurirano pamusoro pekuti upenyu chii. For Parker kit, bioengineer uyo akatungamirira boka rinotarisira robhoti, anodavira kuti kusikwa chinhu chipenyu: “Ndinofunga isu tine biological life form pano", inodaro.
Achibvunzwa kana robhoti iri ringanzi chinhu chipenyu, Parker anoti pane mamwe maparameter ekuti izvi zvitariswe. “Ini handingati chipenyu nekuti hachigone kubereka, asi chipenyu zvechokwadi", akawedzera.
