According to Herman and Chomsky’s “propaganda model”, the information conveyed by the news media is largely determined, both with regard to the agenda-setting and the framing of the news, by the “persuasion industries”. Unlike those media, the Internet offers, at least for now, the possibility that different, alternative voices of citizens and civic and non-governmental organizations are freely heard. At the sa...
Segundo o “modelo da propaganda” de Herman e Chomsky, a informação veiculada pelos media noticiosos é determinada, em grande medida, quer em termos do agendamento quer em termos do enquadramento das notícias, pelas “indústrias da persuasão”. Ao contrário desses meios, a Internet oferece, pelo menos por enquanto, a possibilidade de dar livre voz a vozes diferentes e alternativas, de cidadãos e organizações cívic...
The search for apatitic calcium phosphate coatings to improve implants osteointegration is, nowadays, preferentially focused in the obtaining of compositions closer to that of the inorganic phase of bone. Silicon and strontium are both present in trace concentrations in natural bone and have been demonstrated, by separate, to significantly improve osteoblastic response on calcium phosphate bioceramics. This wor...
Financiadores do RCAAP | |||||||
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