Computerul inlocuieste materialul defect folosind celulele din rezerva.
Un perete electronic, ce palpita sub degetele spectatorilor si isi repara instantaneu circuitele defecte, va fi prezentat, incepand de sambata, in premiera mondiala, in cantonul elvetian Vaud, de Scoala Politehnica Federala din Lausanne.
Biowallul care clipeste, mare de sase metri patrati, va fi expus in Sainte-Croix, langa Yverdon, la Villa Reuge si este alcatuit din celule artificiale, care reactioneaza la stimulii externi ca orice organism viu. El imita natura vie avand doua proprietati fundamentale: capacitatea de a se regenera si cea de a se autocopia, a explicat un comunicat al institutiei.
Cercetatorii s-au inspirat din complexitatea lumii vii.
„Spectatorii vor fi invitati sa distruga organele masinii, pentru a observa cum ea se repara singura”, a precizat unul dintre realizatorii ei, Christoph Teuscher, asistent la Laboratorul de sisteme logice al Scolii Politehnice.
Computerul inlocuieste materialul defect folosind celulele din rezerva. Lipsite de functiuni specifice, aceste celule pot inlocui orice parte a masinii, ca niste celule-matrita embrionare.
Biowall, prin softul pe care il contine, poate simula mai multe fenomene electronice, precum un orologiu care se repara singur sau niste „bucle replicative” ce se reproduc.
In ultimii zece ani, cercetatorii condusi de profesorul Daniel Mange s-au inspirat din complexitatea lumii vii pentru a elabora arhitecturi informatice din ce in ce mai performante.
„Fiecare celula dintr-un organism – explica Daniel Mange – contine patrimoniul genetic al individului, impreuna cu planul de fabricare si functionare: circuitele noastre integrate au la baza acelasi principiu”.
In caz de nevoie, Biowall isi poate crea o clona.
Inzestrat cu proprietati de crestere si regenerare, Biowall poate face chiar si mai mult: se poate autoreproduce. In caz de pana majora, el este in stare sa-si creeze o copie a lui insusi sau a unei parti, deci o clona. Cu conditia sa mai aiba suficiente celule de rezerva. Circuitele integrate care se autorepara si se cloneaza singure ar putea avea un viitor in industrie, mai ales in domenii precum aviatia sau centralele nucleare, unde securitatea este vitala.
Villa Reuge a fost proprietatea lui Guido Reuge, celebrul fabricant de cutii muzicale, care a incetat din viata in 1994. Ea serveste in prezent ca loc de expozitii si intalniri culturale si stiintifice in cantonul Vaud.
(Traducere si adaptare dupa AFP, de Oana Capalb, Mediafax)
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