A implantação da televisão digital terrestre na Espanha

This monograph has as objectives introduce digital terrestrial television, describing the process of installation of this in Spain, their technical qualities and possibilities of change and innovation that this creates. The exposure of the different chapters of this monograph has a objective presenting and discussing what are the characteristics of this new technology, your birth, what is its importance in communication and how this is inserted inside the Spanish reality. The introduction of digital terrestrial television in Spain is cited as an example of a pioneer in the development and installation of this new technology, but also appears as a nation that has come a way with some economic failures, reaching one of the largest cases of delayed installation of digital television in Western Europe. Making use of the European system for digital terrestrial television (DVB-T - Digital Video Broadcasting) it was possible some advances as the quality of communication and strengthening national public television system, but many vices of analog system were transferred this new system, as the concentration of channels to a foreign group and interactivity opportunities were wasted. Digital terrestrial television can provides better picture quality and sound, possibility of interactivity, mobility, hypermedia and multiprogramming, while the latter tool may lead to the democratization of media, opening it to other social agents. Going much further than just a technological advancement, digital television is strongly connected with the politics and the economy of the nation in which it operates

Uso de algoritmos genéticos na otimização do sistema de coleta do palhiço de cana-de-açúcar

The Brazilian government has convinced the world that ethanol deriving from sugar cane is a promissory means of sustainable fuel for vehicles. There is a great growth of ex vehicles , i.e, run both by ethanol and gasoline, due to competent automotive industries and e cient alcohol production technology. In 2009 and 2010 the ethanol production was 25.7 billion liters and 53.8% of sugar cane production was destined to alcohol production. Nevertheless, the sugar production also derived from sugar cane should increase in 2011. Brazil produced 33 million tons of sugar in the last harvest. With sugar cane on the rise production is arising new environmental problems. The harvest using mechanized cut besides improving the logistic transportation system leaves the generating residue in the eld. This residue is a mixture of straw, leavings and scrap of sugar cane named sugar cane crop residue and corresponds to 30% of biomass and can be burned and produce electricity by cogeneration. But the transport the sugar cane crop from the eld is expensive due costs involved in the transport system. This work aims to propose a formulation for the bales collecting problem from sugar cane eld to mill that minimize the costs involved in the transport system. The computational tests use the C++ language and an algorithm based on genetic algorithms techniques

Correlação entre aneuploidia cromossômica em espermatozóides e taxa de implantação embrionária: subtitulo

Infertility is directly related to chromosomal abnormalities in germ cells. Among them, the aneuploidies are the most frequent chromosomal abnormalities and responsible for embryo implantation failures, miscarriages, fetal losses and newborns with congenital malformations, mental disability and neuropsychomotor developmental delay. Male patients with normal somatic karyotype may present different rates of aneuploidies in sperm, resulting in abnormal embryos. This study aimed to correlate the frequency of chromosomal aneuploidies in spermatozoa with embryo implantation rate in couples undergoing assisted reproductive techniques. The methodology has included chromosomal analysis by GTG banding and molecular cytogenetic study using Fluorescent In Situ Hybridization technique for evaluation of chromosomes 9, X and Y in germ cells of 22 patients referred to the Human Reproduction Service of the Clinical Hospital FMRP-USP. Embryo implantation rates were determined by hormonal evaluation in maternal peripheral blood and ultrasound confirmation. Two patients presented abnormal karyotype, characterized by polymorphism of the heterochromatic region of the long arm of chromosome 9 and a satellite in the short arm of chromosome 22. Both alterations, usually considered variants of normality, have been related to infertility phenotype and miscarriages. Significant differences were detected between couples who presented pregnancy (group 1) and couples with embryo implantation failure (group 2), with higher frequency of aneusomy and diploidy of chromosome 9, as well as total aneuploidy in sperm of group 2 patients. Our results suggest a correlation between aneuploidy and embryo implantation rates, since the infertile group with reproductive failure has showed higher frequency of aneuploidy. Screening for aneuploidies detection in male germ cells should be included in order to decrease embryo implantation failures, miscarriages and fetuses with chromosomal ...

Gerenciamento de inventário por meio de ferramentas de controle da produção em empresas de higiene pessoal, perfumaria e cosméticos

This action-research work presents tools which are related to production monitoring: Follow-up of Products Release from Quality Department and Follow-up of Production Volumes. Both tools allows controlling release delays of finished goods based on the quality specifications, and the accurate analysis of production volumes variations compared to pre-established plans. They have direct impact into enterprises inventory levels that are part of Toiletries, Perfumery and Cosmetics market segment. By applying these tools, it´s possible to identify opportunities for process optimization that brings benefits for the final customer. The results seen by the tools application are presented by the analysis of delayed stock for release quantities evolution and testimonies from professionals of Supply Chain

Estudo da prática de escritores contemporâneos guineenses

The aim of this final essay is to study the writing practice of contemporary writers from Guinea Bissau, one of the countries of the former Portuguese colony, where the literature has developed very late, due to the lack of socio-cultural conditions for the development of the this practice. This happened because the country was delay was under colonial exploitation for a long time, under the command of the portuguese government. Among the elements that explain this situation is the presence of a restrictive and longcolonial education policy.The interest of this research consists in issues relating to the practice of writing and identity, It is an exploratory study which aims to gather information and reflect a) on discourses of contemporary Guinean writers about their writing practice and b) journalistic and academic discourses about the writing practice of these writers. The search of the corpus is made mainly on the Internet and the time frame set for the talks is collected from 1990 to 2010. The issues that guide the research are: 1) How is the writing practice of these writers ?, 2) What is the purpose of writing in this socio-historical context?, 3) What are the consequences of this practice for the production of the identity of these individuals? The results have revealed that: the practice of writing have a important role in the production of Guineansubject identity, because it has been related to the identity and political movements; the use of native languages and Creole in these practices, is indicative of the attempt to build in writing, an identity for the self who writes and for the other represented. This identity speaks to the cultural manifestations of the African people

Comparação do efeito imediato da retroalimentação auditiva atrasada, mascarada e amplificada na fala de gagos e de não gagos

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

Toxicologia reprodutiva de ratos adultos expostos ao 2,3,7,8-Tetraclorodibenzo-P-Dioxina (TCDD) in útero

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

Efeitos de diferentes inibidores da meiose sobre a maturação in vitro de oócitos bovinos e subsequente tolerância dos embriões a vitrificação

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

Desenvolvimento de um simulador virtual de vazamento para testar correlacionadores acústicos comerciais

Pós-graduação em Engenharia Mecânica - FEIS

Tomografia da ionosfera a partir do GNSS e técnicas algébricas: estudo de caso para a região brasileira

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise histológica e histomorfométrica do processo de reparo de defeitos ósseos em ratos diabéticos preenchidos com osso autógeno e recobertos por membrana de matriz óssea homógena ou por membrana de politetrafluoretileno

Pós-graduação em Odontologia - FOA

Potencial Cognitivo Auditivo e vectoeletronistagmografia em escolares com dislexia e distúrbios de aprendizagem

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do ácido linoleico e catalese sobre o desenvolvimento e criotolerãncia de embriões bovinos produzidos in vitro na ausência de soro e baixa tensão de oxigênio: Mônica Ferreira Accorsi. -

Pós-graduação em Ciência Animal - FMVA

Alfabetização no ensino fundamental de nove anos: avaliação discente e suas implicações para as práticas pedagógicas

This paper focuses data from discussions done with teachers who work with the three early years of nine-years elementary chool, in two Municipal schools of São Paulo inland, in order to investigate the students’ literacy degree. Considering a test applied to students of three early years of those schools, this study deals with the literacy performance results of 153 children of third school year. It also relates data of this test with some aspects that have characterized the literacy teachers’ practices. Initially, it presents considerations about the literacy process in extent of nine-years elementary school and some implications for the teachers’ practices. Then, it emphasizes the test results of third year students, pointing out what skills were already developed by them in literacy process and what skills must be improved. Results show that those children are not literated. They demonstrate difficulties in the appropriation of reading and writing skills, even in the third school year. It suggests the teachers’ need to reorganize their practices in classroom and to revise students’ literacy process, allowing to every student the full appropriation of reading and writing.

Carnaval X Entrudo: formas de regrar o carnaval no Rio de Janeiro em fins do Século XIX e Início do Século XX

This article aims to discuss the attempts of the authorities in Rio de Janeiro to regulate Carnival festivities and discipline the revelers. Some of the ways to do this in the late nineteenth and early twentieth centuries, are connected to the prohibition of Shrovetide and of the wearing of some costumes by individual masked men, such as Indian and imp costumes, which are associated with backwardness and barbarism, and, therefore, with a period of history that part of the intelligentsia of Rio de Janeiro wanted to forget. Such manifestations were at odds with political, social and cultural transformations, and with the image of modernity that the city of Rio de Janeiro wanted to consolidate in that period.