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The density of states was calculated from the temperature fluctuations after the first quench and high-frequency modes were assigned by comparison with vibrational spectra of similar dendrimers.<\/jats:p>","DOI":"10.1063\/1.3353952","type":"journal-article","created":{"date-parts":[[2010,3,17]],"date-time":"2010-03-17T22:15:47Z","timestamp":1268864147000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":0,"title":["Temperature echoes revisited to probe the vibrational behavior of dendrimers"],"prefix":"10.1063","volume":"132","author":[{"given":"Pedro M. R.","family":"Paulo","sequence":"first","affiliation":[{"name":"Instituto Superior T\u00e9cnico Centro de Qu\u00edmica Estrutural - Complexo I, , Av. 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