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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A resposta do consumidor ? incongru?ncia em an?ncios publicit?rios e a influ?ncia da multiconectividade

Silva, Renata Gon?alves Santos 25 May 2018 (has links)
Submitted by PPG Administra??o e Neg?cios (ppgad@pucrs.br) on 2018-08-14T17:33:06Z No. of bitstreams: 1 RENATA_GON?ALVES_SANTOS_SILVA_TES.pdf: 2107724 bytes, checksum: 7cbb840daa69b16de8de7e8d80adc82d (MD5) / Approved for entry into archive by Sheila Dias (sheila.dias@pucrs.br) on 2018-08-15T11:33:14Z (GMT) No. of bitstreams: 1 RENATA_GON?ALVES_SANTOS_SILVA_TES.pdf: 2107724 bytes, checksum: 7cbb840daa69b16de8de7e8d80adc82d (MD5) / Made available in DSpace on 2018-08-15T11:44:50Z (GMT). No. of bitstreams: 1 RENATA_GON?ALVES_SANTOS_SILVA_TES.pdf: 2107724 bytes, checksum: 7cbb840daa69b16de8de7e8d80adc82d (MD5) Previous issue date: 2018-05-25 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Advertising is an important communication tool between companies and consumers. However, in today's scenarios where consumers are increasingly multiconnected and have their attention divided among different technologies, the efficacy of ads might be jeopardized, as those tend to be viewed under conditions of low involvement. Since people's attention is disputed by various attractions, technological or not, marketing communications seek more creative ways to grab their audience. Thus, understanding the way that audio elements, such as the voice, can help to attract the attention of multiconnected consumers might be relevant to marketing communications. One way to try to get consumers' attention towards ads and generate recall is through information (in)congruency. Various theories have been implemented to explain the findings regarding the effects of using congruent or incongruent information in studies about advertising and consumers response, among them, the schema theory, which says that when a new information is received, a person tries to fit the information in mental schema. The results of this study corroborate the theory proposed by Mandler (1982) by providing evidence of better responses to advertisements with incongruent information. Specifically, taking into account the current scenario of intense multiconnectivity, the study shows that when the gender of the announcer?s voice and the product are incongruent, the attention to and recall of the ad are greater in comparison to these elements being congruent. Moreover, when the concurrent activities of the scenario of multiconnectivity are congruent (related), the capability of gaining attention is enhanced. However, this effect does not apply to recall of the ad. Overall, the findings point out a way of gaining attention and ensuring recall of ads especially in the midst of nowadays multiconnectivity. Thus they represent an initial understanding of the effects of the announcer?s voice over notably important variables (attention and recall), considering the current scenario of intense multiconnectivity which leads to low exclusive attention to advertisements. / A publicidade constitui uma ferramenta importante de comunica??o entre empresas e consumidores. Contudo, diante do cen?rio atual, em que os consumidores est?o cada vez mais multiconectados e dividem sua aten??o entre diferentes tecnologias, a efetividade dos an?ncios pode ser prejudicada, devido ? tend?ncia a serem vistos em condi??es de baixo envolvimento. Sendo a aten??o dos indiv?duos disputada por uma infinidade de atra??es, tecnol?gicas ou n?o, as comunica??es de marketing buscam cada vez mais maneiras criativas para atrair sua audi?ncia. Assim, entender a forma como elementos auditivos, a exemplo da voz, conseguem ajudar a atrair a aten??o dos consumidores multiconectados pode ser importante ?s comunica??es de marketing. Uma das maneiras de tentar ganhar a aten??o e proporcionar a lembran?a de an?ncios publicit?rios pelos consumidores ocorre atrav?s da compreens?o sobre a (in)congru?ncia das informa??es. Diversas teorias foram empregadas, a fim de explicar os achados referentes aos efeitos do uso de informa??es congruentes e incongruentes nos estudos envolvendo an?ncios publicit?rios e a resposta dos consumidores. Dentre elas, a schema theory, a qual defende que, quando uma informa??o nova ? recebida por um sujeito, ele tende a encaix?-la em um modelo mental existente. A partir de tr?s estudos experimentais, os resultados deste estudo corroboram a teoria postulada por Mandler (1982), pois evidenciam respostas mais favor?veis ao utilizar informa??es incongruentes em an?ncios publicit?rios. Especialmente, quando se considera o cen?rio atual de intensa multiconectividade, identifica-se que, quando existe incongru?ncia entre o g?nero da voz do anunciante e o produto anunciado, a aten??o dada ao an?ncio e a lembran?a da mensagem comunicada s?o maiores do que aquelas obtidas quando h? congru?ncia entre os elementos do an?ncio. Ainda, se as atividades concorrentes do cen?rio de multiconectividade forem congruentes (relacionadas), a capacidade de atrair aten??o para o an?ncio ? aumentada. Todavia, o mesmo n?o ocorre com a lembran?a do an?ncio. De modo geral, os achados deste trabalho mostram uma forma de atrair a aten??o e proporcionar lembran?a de an?ncios publicit?rios, em particular ao levar em conta o panorama contempor?neo de multiconectividade dos indiv?duos. Assim, d?o um impulso inicial para a compreens?o dos efeitos da voz do anunciante sobre vari?veis (aten??o e lembran?a) especialmente importantes ao considerar o contexto atual de intensa multiconectividade e, portanto, de baixa aten??o exclusiva a an?ncios publicit?rios.
2

Padr?es distintos de congru?ncia clim?tica em duas esp?cies invasoras de prosopis em zonas semi-?ridas da Am?rica do Sul

Oliveira, Brunno Freire Dantas de 13 February 2012 (has links)
Made available in DSpace on 2014-12-17T14:33:05Z (GMT). No. of bitstreams: 1 BrunnoFDO_DISSERT.pdf: 1072437 bytes, checksum: ca0f1130c794e389077757530d1d5b66 (MD5) Previous issue date: 2012-02-13 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / Based on climate data and occurrence records, ecological niche models (ENM) are an important opportunity to identify areas at risk or vulnerable to biological invasion. These models are based on the assumption that there is a match between the climatic characteristic of native and invaded regions predicting the potential distribution of exotic species. Using new methods to measure niche overlap, we chose two exotic species fairly common in semi-arid regions of South America, Prosopis juliflora (Sw.) D.C. and Prosopis pallida (H. ; B. ex. Willd) HBK, to test the climate matching hypothesis. Our results indicate that both species occur with little niche overlap in the native region while the inverse pattern is observed in the invaded region on South America, where both species occur with high climatic overlap. Maybe some non-climate factor act limiting the spread of P. pallida on the native range. We believe that a founder effect can explain these similarities between species niche in the invaded region once the seeds planted in Brazil came from a small region on the Native range (Piura in Peru), where both species occur sympatric. Our hypothesis of a founder effect may be evident when we look at the differences between the predictions of the models built in the native and invaded ranges. Furthermore, our results indicate that P. juliflora shows high levels of climate matching between native and invaded ranges. However, conclusions about climate matching of P. pallida should be taken with caution. Our models based on climatic variables provide multiple locations suitable for occurrence of both species in regions where they still don t have occurrence records, including places of high interest for conservation. / Baseados nas informa??es clim?ticas e nos registros de ocorr?ncia, modelos de nicho ecol?gico (MNE) s?o uma importante oportunidade de identificar ?reas sob risco ou vulner?veis ? invas?o biol?gica. Estes modelos se ap?iam na suposi??o de que existe congru?ncia entre os climas das regi?es nativa e invadida para prever a distribui??o potencial de esp?cies ex?ticas. Utilizando m?todos recentes para medir sobreposi??es entre MNE, escolhemos duas esp?cies invasoras bastante comuns em regi?es semi-?ridas da Am?rica do Sul, Prosopis juliflora (Sw.) D.C. e Prosopis pallida (H. ; B. ex. Willd) H.B.K., para testar a hip?tese da congru?ncia clim?tica. Nossos resultados indicam as duas esp?cies ocorrem com pouca sobreposi??o de nicho na regi?o nativa, enquanto que o inverso se observa na regi?o invadida na Am?rica do Sul, onde as duas esp?cies ocorrem com elevada sobreposi??o de nicho. Algum fator n?o clim?tico pode atuar limitando a dispers?o de P. pallida na ?rea nativa. Acreditamos que um efeito fundador pode explicar estas semelhan?as de nicho encontradas na regi?o invadida uma vez que as sementes plantadas no Brasil vieram de uma pequena regi?o da ?rea nativa (Piura, Peru), onde ambas esp?cies ocorrem em simpatria. Diferen?as entre as previs?es dos modelos constru?dos na regi?o nativa e projetados para a regi?o nativa evidenciam nossa hip?tese do efeito fundador. Al?m disso, nossos resultados indicam que P. juliflora ocorre nas regi?es nativas e invadidas em condi??es clim?ticas bastante congruentes. Entretanto, conclus?es sobre congru?ncia clim?tica entre regi?es nativas e invadidas por P. pallida devem ser tomados com cautela. Os modelos prev?em v?rios locais favor?veis para a ocorr?ncia de ambas as esp?cies em regi?es onde ainda n?o existem registros de ocorr?ncia, inclusive locais de elevado interesse para conserva??o.

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