Polarizacion
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. El tribalismo digital, entre la furia y la farsa: pinchemos la burbuja de la polarización artificial en internet
Resumo Nos últimos anos, a opinião pública tem se preocupado com a polarização política. Alguns autores apontam a internet e as redes sociais como causa dessa polarização. Nesse contexto, este artigo aborda os diferentes usos que os indivíduos fazem da internet e que dão origem a diferentes formas de polarização. O artigo parte da revisão biblio
Opinião Pública. Publicado em: 2022
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2. Polarización de la luz: conceptos básicos y aplicaciones en astrofísica
Abstract The astrophysics allows to understand applications about physical laws and it constitutes a powerful, didactic tool for the teaching. Concepts of the electromagnetism, such as the polarization of the light let us study different astronomical objects, such as stars, planets and galaxies. This work shows an historical revision about the polarization,
Rev. Bras. Ensino Fís.. Publicado em: 02/08/2018
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3. Migración y trabajo en Estados Unidos. Polarización ocupacional y racialización de la desigualdad social en la postcrisis
Abstract We analyze the insertion of the Latin American immigrants in the labor market of the United States in a post-crisis scenario. Our thesis is that two structural processes determine the labor situation of migrants: (i) the polarization of the structure of occupations, and (ii) the racialization of class structure and social inequality. Racism and ethn
REMHU, Rev. Interdiscip. Mobil. Hum.. Publicado em: 2017-04
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4. La polarización de la política de salud en México
In the last 17 years, health policy in Mexico has been shifted from a conception of integrated health care and a gradually extended coverage as a major responsability of the State and health care public institutions, to in the one hand, a very active promotion of market and private profit in health services and in the other, poverty relief programs. In this
Cadernos de Saúde Pública. Publicado em: 2001-02
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5. STUDY OF LOSSES IN DIGITAL OPTICAL SYSTEMS DUE TO THE COMBINED EFFECTS OF POLARIZATION DISPERSION MODES AND POLARIZATIONS DEPENDENT LOSSES / ESTUDO DO DESVANECIMENTO EM SISTEMA ÓPTICOS DIGITAIS PROVOCADOS POR EFEITOS COMBINADOS DE DISPERSÃO DOS MODOS DE POLARIZAÇÃO E PERDAS DEP POLARIZAÇÃO / ESTUDIO DEL DESVANECIMIENTO EN SISTEMAS ÓPTICOS DIGITALES PROVOCADOS POR EFECTOS COMBINADOS DE DISPERSIÓN DE LOS MODOS Y PÉRDIDAS DE POLARIZACIÓN
Signal distortion induced by Polarization Mode Dispersion and Polarization Dependent Losses in long-distance high-capacity optical transmissions is discussed from the viewpoint of the statistical behavior of the bit error rates. Pure first order PMD effects, pure PDL effects and combined PMD/PDL effects in digital transmissions were evaluated through power p
Publicado em: 2001