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Copyright of Ayer: Revista de Historia Contemporánea is the property of Asociacion de Historia Contemporanea and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Estudios y Perspectivas en Turismo is the property of Centro de Investigaciones y Estudios Turisticos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

According to the results of studies about broadcasting media in Brazil, the history of the radio is divided in three phases. The first embraces the period between 1922 and 1935, that corresponds to the experimental transmission stage. The second period (1935-1955) is characterized by the consolidation of the radio as a media. The last one, the period between 1955 and 1976, reflects the lost of media space due to the television. The present paper has the main proposal to describe the development of the radio as a media in Brazil and its role as advertising in every period. This paper also explains the use of radio advertising after the 70's. [ABSTRACT FROM AUTHOR]

Brazil is a signatory to various international treaties against gender violence and has a specific law on the issue: the "Maria da Penha" Law (LMP), the tenth anniversary of the approval of which was in 2016. This law is the first systematic mechanism against gender violence in the country. This paper analyses the validity of this legislation over these ten years, studies the mechanisms created to halt domestic violence against women and assesses their effectiveness. Finally, some current challenges for the policy combating gender violence in Brazil are presented. [ABSTRACT FROM AUTHOR]