{"id":67,"date":"2021-05-01T01:59:02","date_gmt":"2021-04-30T23:59:02","guid":{"rendered":"https:\/\/festivalznanosti.uniri.hr\/?p=67"},"modified":"2021-05-01T01:59:02","modified_gmt":"2021-04-30T23:59:02","slug":"znanost-na-korzu-2","status":"publish","type":"post","link":"https:\/\/festivalznanosti.uniri.hr\/2021\/znanost-na-korzu-2\/","title":{"rendered":"Znanost na Korzu"},"content":{"rendered":"
\n

Matemati\u010dki \u010dvorovi <\/h2>\n\n\n\n

Priznaj, sigurno nikada nisi pomislio\/pomislila da ti matematika mo\u017ee pomo\u0107i zapetljati ili otpetljati neki \u010dvor! Do\u0111i na Korzo i poku\u0161aj se otpetljati!\u00a0<\/p>\n\n\n\n

Tajne \u0161ifriranja <\/h2>\n\n\n\n

Jesi li se ikada pitao\/pitala kako je Cezar skrivao tajne od svojih neprijatelja? Jesi li ikada \u010duo\/\u010dula za Enigmu? Zna\u0161 li kako je radila? Zna\u0161 li tko ju je \u201eprobio\u201c? <\/p>\n\n\n\n

\u0160ifriranje je maskiranje ili pretvaranje izvornog teksta u \u0161ifrirani tekst po odre\u0111enom klju\u010du. Otkada postoji civilizacija postoji i potreba za \u0161ifriranjem. U ovoj \u0107emo aktivnosti prikazati kratak vremeplov \u0161ifriranja.  <\/p>\n\n\n\n

Pridru\u017ei nam se i oku\u0161aj se u \u0161ifriranju! <\/p>\n\n\n\n

Pokusi u ekstremnim uvjetima <\/h2>\n\n\n\n

Doc. dr. sc. Iva \u0160ari\u0107, docentica, Odjel za fiziku i NANORI, UNIRI  <\/p>\n\n\n\n

Daria Jardas, asistentica, Odjel za fiziku i NANORI, UNIRI<\/p>\n\n\n\n

Kako se pona\u0161aju tijela u vakuumu? Kako se na Zemlji mogu simulirati vremenski uvjeti kakvi su na Neptunu? Mo\u017eemo li napraviti lebde\u0107i vlak? <\/p>\n\n\n\n

Odgovorit \u0107emo na ova i jo\u0161 mnoga pitanja izvode\u0107i zanimljive pokuse na ekstremno niskim temperaturama i tlakovima. Demonstrirat \u0107emo \u0161to se doga\u0111a kada predmete prelijemo teku\u0107im du\u0161ikom ili kada ih stavimo u vakuum. Hla\u0111enjem visokotemperaturnog supravodi\u010da teku\u0107im du\u0161ikom proizvest \u0107emo supravodi\u010dki supermagnet, koji je nekoliko stotina puta ja\u010di od obi\u010dnih magneta. Izgradit \u0107emo jednostavan model levitiraju\u0107eg vlaka i demonstrirati kako magneti uzrokuju lebdenje vlaka iznad tra\u010dnica. <\/p>\n\n\n\n

\u017divotopis<\/strong>:<\/h5>\n\n\n\n

Iva \u0160ari\u0107<\/strong> diplomirala je fiziku i politehniku na Filozofskom fakultetu Sveu\u010dili\u0161ta u Rijeci 2007. godine. Doktorirala je fiziku 2014. godine na Prirodoslovno-matemati\u010dkom fakultetu Sveu\u010dili\u0161ta u Zagrebu s temom EPR spektroskopija krute trehaloze: utjecaj neure\u0111enosti matrice na dinamiku paramagnetskih centara<\/em> (pod mentorstvom dr. Marine Ilakovac Kveder, Institut Ru\u0111er Bo\u0161kovi\u0107). Od 2014. do 2017. bila je poslijedoktorandica na Odjelu za fiziku Sveu\u010dili\u0161ta u Rijeci. Od studenog 2017. zaposlena je kao docent na Odjelu za fiziku i Centru za mikro- i nanoznanosti i tehnologije Sveu\u010dili\u0161ta u Rijeci.
<\/p>\n\n\n\n

Daria Jardas<\/strong> diplomirala je In\u017eenjerstvo i fiziku materijala na Odjelu za fiziku Sveu\u010dili\u0161ta u Rijeci 2019. godine. Trenutno je zaposlena kao asistentica na Odjelu za fiziku i u Centru za mikro- i nanoznanosti i tehnologije Sveu\u010dili\u0161ta u Rijeci. Njezino su podru\u010dje istra\u017eivanja fotokataliti\u010dka svojstva poluvodi\u010dkih oksida.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Matemati\u010dki \u010dvorovi –
\nTajne \u0161ifriranja –
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