AS INOVAÇÕES TECNOLÓGICAS E OS INTERMEDIÁRIOS DA PRODUÇÃO E DO ACESSO À INFORMAÇÃO JORNALÍSTICA

O jornalismo é um dos principais meios de oferta de temas para a discussão e formação da opinião pública, porém depende de um sistema técnico para ser transmitido. Durante mais de cem anos as informações produzidas pela imprensa foram emitidas, armazenadas, transmitidas e recebidas pelos chamados veículos de comunicação de massa que utilizam a rede centralizada cujas características estão na escassez material, produção em série e massificação. Esse sistema separa no tempo e no espaço emissores e receptores criando uma relação desigual de força em que as grandes empresas controlaram o fluxo informativo, definindo quais fatos seriam veiculados como notícia. Em 1995, a internet cuja informação circula sob a tecnologia da rede distribuída, foi apropriada pela sociedade, alterando a forma de produção, armazenamento e transmissão de informação. A tecnologia despertou a esperança de que esta ferramenta poderia proporcionar uma comunicação mais dialógica e democrática. Mas aos poucos pode-se perceber novas empresas se apropriando da tecnologia da rede distribuída sob a qual circula a internet, gerando um novo controle do fluxo informativo. Realizou-se nessa pesquisa um levantamento bibliográfico para estabelecer uma reflexão crítica dos diferentes intermediários entre fato e a notícia tanto da rede centralizada como na rede distribuída, objetivando despertar uma discussão que possa oferecer novas ideias para políticas, bem como alternativas para uma comunicação mais democrática e mais libertária.

Field and laboratory performance evaluation of a field-blended rubber asphalt.

ALICE is one of four major experiments of particle accelerator LHC installed in the European laboratory CERN. The management committee of the LHC accelerator has just approved a program update for this experiment. Among the upgrades planned for the coming years of the ALICE experiment is to improve the resolution and tracking efficiency maintaining the excellent particles identification ability, and to increase the read-out event rate to 100 KHz. In order to achieve this, it is necessary to update the Time Projection Chamber detector (TPC) and Muon tracking (MCH) detector modifying the read-out electronics, which is not suitable for this migration. To overcome this limitation the design, fabrication and experimental test of new ASIC named SAMPA has been proposed . This ASIC will support both positive and negative polarities, with 32 channels per chip and continuous data readout with smaller power consumption than the previous versions. This work aims to design, fabrication and experimental test of a readout front-end in 130nm CMOS technology with configurable polarity (positive/negative), peaking time and sensitivity. The new SAMPA ASIC can be used in both chambers (TPC and MCH). The proposed front-end is composed of a Charge Sensitive Amplifier (CSA) and a Semi-Gaussian shaper. In order to obtain an ASIC integrating 32 channels per chip, the design of the proposed front-end requires small area and low power consumption, but at the same time requires low noise. In this sense, a new Noise and PSRR (Power Supply Rejection Ratio) improvement technique for the CSA design without power and area impact is proposed in this work. The analysis and equations of the proposed circuit are presented which were verified by electrical simulations and experimental test of a produced chip with 5 channels of the designed front-end. The measured equivalent noise charge was <550e for 30mV/fC of sensitivity at a input capacitance of 18.5pF. The total core area of the front-end was 2300?m × 150?m, and the measured total power consumption was 9.1mW per channel.

Noise and PSRR improvement technique for TPC readout front-end in CMOS. technology.

ALICE is one of four major experiments of particle accelerator LHC installed in the European laboratory CERN. The management committee of the LHC accelerator has just approved a program update for this experiment. Among the upgrades planned for the coming years of the ALICE experiment is to improve the resolution and tracking efficiency maintaining the excellent particles identification ability, and to increase the read-out event rate to 100 KHz. In order to achieve this, it is necessary to update the Time Projection Chamber detector (TPC) and Muon tracking (MCH) detector modifying the read-out electronics, which is not suitable for this migration. To overcome this limitation the design, fabrication and experimental test of new ASIC named SAMPA has been proposed . This ASIC will support both positive and negative polarities, with 32 channels per chip and continuous data readout with smaller power consumption than the previous versions. This work aims to design, fabrication and experimental test of a readout front-end in 130nm CMOS technology with configurable polarity (positive/negative), peaking time and sensitivity. The new SAMPA ASIC can be used in both chambers (TPC and MCH). The proposed front-end is composed of a Charge Sensitive Amplifier (CSA) and a Semi-Gaussian shaper. In order to obtain an ASIC integrating 32 channels per chip, the design of the proposed front-end requires small area and low power consumption, but at the same time requires low noise. In this sense, a new Noise and PSRR (Power Supply Rejection Ratio) improvement technique for the CSA design without power and area impact is proposed in this work. The analysis and equations of the proposed circuit are presented which were verified by electrical simulations and experimental test of a produced chip with 5 channels of the designed front-end. The measured equivalent noise charge was <550e for 30mV/fC of sensitivity at a input capacitance of 18.5pF. The total core area of the front-end was 2300?m × 150?m, and the measured total power consumption was 9.1mW per channel.

O Programa Nacional Biblioteca da Escola - PNBE: da gestão ao leitor na educação infantil de Natal-RN

This study aims to investigate the process of implementation of Programa Nacional Biblioteca da Escola, PNBE, and the reader's training on Childhood Education level in Natal. The promotion of literary reading is the opportunity of inclusion in a world that is connected to citizenship, to human rights and social justice, because the reading is the way which gives meaning to the life and, therefore, it is a right for everybody. The study is characterized as a qualitative research with evaluative approach. The methodological procedure that constitutes this corpus took place in three stages: the first one was about the analysis of laws and documents of national public policies for the reading promotion; questionnaires were applied by Managing Committee - Natal/RN to CMEIs and the available websites from MEC that provide distribution of the acquis; in the second stage, we adopted the semi-structured interview as a methodological procedure elaborated with open questions that focus on the program management and to the acquis of PNBE; and in the third step we visited the 21 centers of childhood education in Natal for interviewing and to do the exploratory observation in places of reading. The Informant actors in this research are: the advisors of SME - Natal and FNDE, managers and teachers in Municipal Childhood Education Centers who totalize 30 informants. This theoretical and methodological framework follows the studies of Amarilha (1993; 1994; 2002; 2006; 2010; 2012), Bardin (2001), Bogdan; Biklen (1994), Castro (2007; 2008; 2012), Demo (2000; 2006; 2008), Fischer (2006), Moreira; Caleffe (2008), Paiva (2008; 2012), Secchi (2010; 2012), Soares (2003; 2008) and Zilberman (2001; 2003; 2008). The analysis indicates that decentralization strategy which is adopted in public management model will transfer responsibilities and assumption of the PNBE, exempting the actors to planning actions ensuring the efficiency and efficacy implementation on reading policy to national and municipal levels. The qualified acquis that is distributed by MEC reaches every Childhood Education center and does not depend on teacher's desire or it action, only a few of them know about it and they do not have information about the PNBE, neither receive specific training in order to articulate it to the practice of reading with children from Childhood Education. The reading project implemented by private education system in Natal overlaps the PNBE, making it invisible. The reading places that are available for that schooling stage are summarized to the reading corners. In some CMEI, books remain stored in boxes or they are locked in the closet, out of use to the teachers and students. Thus, care for the acquisition, selecting acquis, and a preoccupation to the supply of the reading and books for this education level are lost into volumes of closed boxes, teachers are jettisoned to this process and children do not have any enchantment to the reading or books. In this context, this paper draws attention to how much we should still investigate in order to understanding the perspectives, stresses and challenges from public policies for the reading promotion in our country. We hope that the research will help to improve the management model of the PNBE, ensuring the reading democratization and therefore the reader's training in early Childhood Education.

O Programa Nacional Biblioteca da Escola - PNBE: da gestão ao leitor na educação infantil de Natal-RN

This study aims to investigate the process of implementation of Programa Nacional Biblioteca da Escola, PNBE, and the reader's training on Childhood Education level in Natal. The promotion of literary reading is the opportunity of inclusion in a world that is connected to citizenship, to human rights and social justice, because the reading is the way which gives meaning to the life and, therefore, it is a right for everybody. The study is characterized as a qualitative research with evaluative approach. The methodological procedure that constitutes this corpus took place in three stages: the first one was about the analysis of laws and documents of national public policies for the reading promotion; questionnaires were applied by Managing Committee - Natal/RN to CMEIs and the available websites from MEC that provide distribution of the acquis; in the second stage, we adopted the semi-structured interview as a methodological procedure elaborated with open questions that focus on the program management and to the acquis of PNBE; and in the third step we visited the 21 centers of childhood education in Natal for interviewing and to do the exploratory observation in places of reading. The Informant actors in this research are: the advisors of SME - Natal and FNDE, managers and teachers in Municipal Childhood Education Centers who totalize 30 informants. This theoretical and methodological framework follows the studies of Amarilha (1993; 1994; 2002; 2006; 2010; 2012), Bardin (2001), Bogdan; Biklen (1994), Castro (2007; 2008; 2012), Demo (2000; 2006; 2008), Fischer (2006), Moreira; Caleffe (2008), Paiva (2008; 2012), Secchi (2010; 2012), Soares (2003; 2008) and Zilberman (2001; 2003; 2008). The analysis indicates that decentralization strategy which is adopted in public management model will transfer responsibilities and assumption of the PNBE, exempting the actors to planning actions ensuring the efficiency and efficacy implementation on reading policy to national and municipal levels. The qualified acquis that is distributed by MEC reaches every Childhood Education center and does not depend on teacher's desire or it action, only a few of them know about it and they do not have information about the PNBE, neither receive specific training in order to articulate it to the practice of reading with children from Childhood Education. The reading project implemented by private education system in Natal overlaps the PNBE, making it invisible. The reading places that are available for that schooling stage are summarized to the reading corners. In some CMEI, books remain stored in boxes or they are locked in the closet, out of use to the teachers and students. Thus, care for the acquisition, selecting acquis, and a preoccupation to the supply of the reading and books for this education level are lost into volumes of closed boxes, teachers are jettisoned to this process and children do not have any enchantment to the reading or books. In this context, this paper draws attention to how much we should still investigate in order to understanding the perspectives, stresses and challenges from public policies for the reading promotion in our country. We hope that the research will help to improve the management model of the PNBE, ensuring the reading democratization and therefore the reader's training in early Childhood Education.

Tutorial SGP: Sistemas Gestor de Publicações da Embrapa Informática Agropecuária. Versão 2.0

O Sistema Gestor de Publicações - SGP é uma ferramenta que tem como objetivo principal registrar todos os passos do processo das publicações internas da Embrapa Informática Agropecuária. Baseado nos softwares de submissão mais utilizados pela comunidade científica internacional, contempla as funções de submissão de documentos, acompanhamento, emissão de relatórios e pareceres, além do acompanhamento, pelo autor, do andamento do trabalho de seu trabalho. Todas suas funções serão detalhadas, porém separadas em processos mais complexos do menu principal: Trabalhos, Acompanhamento e Administração. Este manual, apesar de ser utilizado por vários usuários - autor, revisor, membros do CP, Administrador do sistema, Bibliotecário e Revisor de Português, terá sua linguagem direcionado para a(o) Secretária(o) e Presidente do Comitê de Publicações. Que, pela natureza de suas funções, serão a interface principal entre todos usuários e a real utilização do sistema.

[Comités zur Förderung der Enzyklopädie des Judentums] Deutsches Landes-Comité

Circular, naming the committee members for the promotion of the Jewish Encyclopedia; undated (ca. 1928)

Recomendación del Comité de Bioética del INCUCAI en el caso de las gemelas con fibrosis quística

Resumen: El siguiente texto es la transcripción literal de la recomendación del Comité de Bioética del INCUCAI, [1] elaborada a partir de la demanda del Directorio de la institución en reunión extraordinaria para analizar el requerimiento de excepción para el trasplante pulmonar con donante vivo relacionado en favor de las pacientes hermanas mellizas, M. del V. y M. O., que padecen fibrosis quística, inscriptas en lista de espera para trasplante pulmonar cadavérico. La misma fue expedida en la ciudad de Buenos Aires, el día 1 de septiembre de 2010 y firmada por las coordinadoras del Comité Lic. Roxana Fontana y Mgt. Prof. Beatriz Firmenich y por sus miembros permanentes Dra. Mirta Fernández y Dra. M. E. Barone.

Consideração sobre a base legal para criação do Comitê de Política Monetária (COPOM) e a Lei 4.595, de 31 de dezembro de 1964, que rege o Sistema Financeiro Nacional

Consultoria Legislativa - Área VII - Sistema Financeiro, Direito Comercial, Econômico, Defesa do Consumidor.

Proposta de um conjunto de atribuições do gestor de contratos na Câmara dos Deputados

A demanda por bens e serviços de tecnologia da informação no setor público é crescente. Assim sendo, a boa gestão dos contratos de compra de tais bens e serviços é fundamental para a evolução do setor público brasileiro. O presente trabalho teve como objetivo propor um conjunto de atribuições do gestor de contrato na fase de execução contratual, considerando o contexto da Câmara dos Deputados. Para tanto, realizou-se uma análise e classificação das atribuições formais do fiscal de contrato. Tais atribuições estão estabelecidas na Portaria 119/2006 da Câmara dos Deputados, e foram classificadas em atividades de gestão ou fiscalização, justificando-se o motivo da escolha. Constatou-se que algumas atividades a cargo do fiscal de contrato são, na verdade, responsabilidade do gestor de contrato. Adicionalmente, essa classificação definiu um conjunto de responsabilidades do gestor de contrato. Este conjunto foi complementado incluindo-se atividades citadas na legislação e literatura. Concluiu-se também que a ausência de formalização do papel de gestor de contrato na Câmara está em desacordo com a legislação mais recente e literatura.

Gestor de Datos de Banco de Pruebas para Generadores Síncronos

Castellano. En este proyecto se desarrolla una aplicación web que permite la gestión de datos obtenidos en las pruebas que se realizan a los generadores síncronos en Banco de Pruebas. El objetivo de este proyecto es almacenar estos datos en una base de datos de forma que se encuentren centralizados para su posterior explotación.Para llevar a cabo esta tarea, se han utilizado tecnologías como PHP, MySQL, JavaScript y Ajax.

Gestor de transportes

Aplicación para la gestión del transporte para la pequeña empresa

Cartas enviadas por José Urbano Aguirre y Diego Joaquín Ibarbia (Comité Pro-Inmigración Vasca) a Justo Garate en 1940

3 cartas (mecanografiadas) ; entre 220x340mm y 220x310mm. Ubicación: Caja 1 - Carpeta 11

Acceso Web para el gestor documental EPDM

Dotar de funcionalidad web al modulo existente de gestión documental EPDM.