On baryogenesis from dark matter annihilation

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

CCDM model from quantum particle creation: constraints on dark matter mass

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Systematic uncertainties from halo asphericity in dark matter searches

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Complex scalar dark matter in a B-L model

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Concepção de infância em comerciais infantis de emissora de tv aberta

With the growing market for advertising geared towards the infant public, inserting since small children in the capitalist world with his powers of persuasion, raises concerns in knowing what are the subjective messages that advertisements are transmitting to them. The television since its appearance has the power to normalize and regulate society imposing the mode of life and how they should act, think and dress. Starting this strand to analyze the influence of television on society, this work explores the current advertisements for children to check whether messages meets reality, or have an ideological conception of the world, focusing, besides consumerism, the relationship about the issue of gender of being male and being female

Jornalismo de portal: análise de conteúdo do G1 nas áreas de cobertura da TV Tem

This work aims to situate the main conceptual aspects of regional and local media and draw a brief overview of current trends in online journalism, especially practiced by TV TEM, an affiliate of Rede Globo in São Paulo. The methodology of the study is based on literature and documents, as well as systematic analysis of G1 portals, TV HAS administered by the regional districts of Bauru, Itapetininga, São José do Rio Preto and Sorocaba. Data were collected through interviews with managers, editors, reporters and some interns. As a result, we observed the news-value criteria, selection and management of the responsible gatewatching adopted by major portals Globo.com homes and G1

A Confluência de Gêneros em Dark Water, de Walter Salles Jr.

Dark Water is the title of the translation of a short story, ―Floating Water‖, from the book Honogurai mizu no soko kara by Koji Suzuki, originally published in Japan, that the Japanese director Hideo Nakata adapted for the cinema and that was remade by the Brazilian director Walter Salles Jr. The objective of this study is to analyse Walter Salles’ film to demonstrate how it resolved the problems of transcreation, whilst at the same time it fulfilled commercial and artistic functions and incorporated the traces of its aesthetic trajectory. In this case, attention is drawn to the types of relationship between literature and cinema, to the metalinguistic function as a generator of poetics and of an interesting dialogue between genres.

Close Enough to One Another and Far Apart as Well´: The Intersection of Literature and History in Seamus Deane´s Reading in the Dark

This article analyses the intersection of narrative and history in Seamus Deane’s Reading in the Dark (1996). It uses the Benjaminian notions of memory, narration and experience to investigate how this novel creates a self through a language characterized by the absence of what it refers to. The analysis will eventually demonstrate that the tension between recollection and obliteration makes Literature and History converge as products of a narrative act.

Bioconversion of Cellulose to Hydrogen by dark fermentation

Hydrogen is known as a clean energy resource. The biological production of hydrogen has been attracting attention as an environmentally friendly processs that does not consume fossil fuels. Cellulosic plant and waste materials are potential resources for fermentative hydrogen production. Cellulose is a linear biopolymer of glucose molecules, connected by β-1,4-glycosidic bonds. Enzymatic hydrolysis of cellulose requires the presence of cellulase. The present study aimed to investigate the efficiency of acid pretreatment on ruminal fluid in order to enrich H2 producing bacteria consortia to enhance biohydrogen rate and substrate removal efficiency. In this study, fermentative hydrogen producers were enriched on cellulose (2g/L) in a modificated Del Nery medium (DNM) at 37ºC and initial pH 7.0 using rumen fluid (10% v/v) as inoculum. To increase the hydrogen production it was added cellulose (10mL) to the medium. The gas products (mainly H2 and CO2) was analyzed by gas chromatography (Shimadzu GC 2010) using a thermal conductivity detector. The volatile fatty acids and ethanol were also detected by GC using a flame ionization detector. Cellulose degradation was quantified by using the phenolsulfuric acid method. Analysis showed that the biogas produced from the anaerobic fermentation contained only hydrogen and carbon dioxide, without detectable methane after acid pretreatment test. On DNM the hydrogen production started with 4 h (5,3 x 105 mmol H2/L) of incubation, and the maximum H2 concentration was observed with 34 h (7,1 x 106 mmol H2/L) of incubation. During the process, it was observed a predominance of acetic acid and butyric acid as well as a low production of acetone, ethanol and nbutanol in all experimental phases. Butyrate accounted for more than 77% of total. As a result of the accumulation of volatile fatty acids (VFAs), the pH value in anaerobic digestion system was reduced to 4,0. On microscopy analyses there were observed rods with endospores. The batch anaerobic fermentation assays performed on anaerobic mixed inoculum from rumen fluid demonstrated the feasibility of H2 generation utilizing cellulose as substrate. Based on the results, it can be concluded that the acid treatment was efficient to inhibit the methanogenic archaea cells present in rumen fluid. The rumen fluid cells present a potential route in converting renewable biomass such as cellulose into hydrogen energy.

TV digital: roteiro e protótipo de telejornal interativo baseado no conceito de infotretenimento

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

Interação humano-tv digital (IHTVD) e interatividade

With the development of Digital TV, the equipments are becoming more and more modernized in order to popular- ize the information that soon might reach all Brazilian families. That way, we open a space for discussion about the many directions that the usability applied on ISDB-Tb interactivity (Brazilian System of Digital Television) can take. This paper approaches the questions connected to the concept of usability and also the subjects related to the life cycle of some technologies (existence time, obsolescence) Also talks with the definition of interactivityon Digital Television since it is responsible for the emergence of a new contingent of interacting people which goes from the computer and portable equipments users to the passive TV viewers. It’s possible to conclude that the Human-Digital TV Interaction (HDTVI) comprehends the synergy between three actants on Digital TV: the col- lective (or not) TV viewer; the interface and the issuer who can be represented by an Artificial Intelligence (AI) service.

Desenvolvimento de um protótipo de aplicações interativas para TV Digital no Middleware Ginga com objetos NCL

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

Gestão de imagens em movimento de matérias jornalísticas em banco de dados na TV Digital

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

Desenvolvimento de um protótipo utilizando serviços web XML para integração entre sistemas acadêmicos web e aplicações para TV digital interativa

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

Desenvolvimento de um aplicativo de guia de programação de canais de TV digital

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC