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Search Results: 1 - 10 of 815 matches for " Rebeca; "
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Sustainable and Economic Alternative for the Electric Supply of Isolated Communities in the Brazilian Off-Grid Systems  [PDF]
Rebeca Doctors, Rafael Kelman
Journal of Power and Energy Engineering (JPEE) , 2017, DOI: 10.4236/jpee.2017.59012
Abstract: Roughly 99% of the demand for electricity in Brazil is supplied by a national interconnected grid. The remaining 1% is spread in several “isolated systems” of the Amazon region—mini-grids that rely on expensive diesel gensets due to high commodity and transportation costs. The isolated systems also have remote communities disconnected altogether from the mini-grids with inadequate health, education and leisure services. These communities are precariously supplied by small inefficient diesel gensets that run for a few hours per day. In this article, we propose a sustainable and economic alternative for the electric supply of the remote communities of isolated systems through a combination of photovoltaic solar generation and storage. The objective is to improve access to electricity with savings for the communities. The present paper outlines a public policy to meet this objective.
Teen Pregnancy in Durango Mexico: A Cultural Perspective  [PDF]
Rebeca Trevi?o-Montemayor
Psychology (PSYCH) , 2018, DOI: 10.4236/psych.2018.910136
Abstract: The present research attempts to draw an in-depth understanding of adolescents’ conceptualizations of romantic and gender relationships, which attempted to understand how stereotyped behavior impacts on young girls’ pregnancy decisions. It is a qualitative study that considers own adolescents’ view of marriage and motherhood as an important part of their future life. Qualitative methodology and ethnographic and hermeneutic tools were used to enlighten hidden elements from which statistics and quantitative studies do not show concerning teenage pregnancy, a very important problem in the North West Region of Mexico, particularly in Durango. A comprehensive analysis listening to adolescents themselves can help to reduce adolescent’s fertility and pregnancy rates. Sexual education is officially included in Mexican basic schools; however, it has focused in biological and hygiene issues; the study highlighted the important needs girls and boys have to know about sexual and romantic interaction as a very basic part of sexual education. It was not only about instructing in the use of contraceptive methods but in a real and effective education understanding the cultural context where early pregnancy happens.
História e historiografia nas cartas de Capistrano de Abreu
Gontijo, Rebeca;
História (S?o Paulo) , 2005, DOI: 10.1590/S0101-90742005000200007
Abstract: this article analyses the correspondance of capistrano de abreu (1853-1927), considered by many as the most important brazilian historian of the early of the twentieth century. the objective is to recover some aspects about the historiographical exercise, considering the characteristics of the historian’s work in his age, so as to understand a double and simultaneous construction: from the historiography and from the historian.
Capistrano de Abreu, viajante
Gontijo, Rebeca;
Revista Brasileira de História , 2010, DOI: 10.1590/S0102-01882010000100002
Abstract: the article explores the relationship between the trajectory of capistrano de abreu in search of a place for itself in a specific social space, and the path in search of brazil and the brazilians. the goal is to understand the question proposed by capistrano about the formation of brazil as a nation, considering the link between historiography and ethnography at the turn of the 19th century.
Manoel Bomfim: "pensador da história" na Primeira República
Gontijo, Rebeca;
Revista Brasileira de História , 2003, DOI: 10.1590/S0102-01882003000100006
Abstract: this article examines manoel bomfim's intellectual ideas regarding historiography and brazilian historians. using as main source bomfim's book entitled o brasil na história (1930), this aproach focuses on the tension in his book, between the search of scientific imparciality and the demands for intellectual engagement in the defense of nation.
Manoel Bomfim: "pensador da história" na Primeira República
Gontijo Rebeca
Revista Brasileira de História , 2003,
Abstract: Este artigo analisa algumas das idéias do intelectual Manoel Bomfim referentes à historiografia e aos historiadores do Brasil. A fonte principal é o livro O Brasil na História (1930), e a abordagem focaliza a tens o - presente em seus textos e em sua época - entre a busca da imparcialidade científica e as exigências de posicionamento intelectual em defesa da na o.
La adopción y la cesión: dos migraciones específicas.
Rebeca Grinberg
Revista de la Asociación Espa?ola de Neuropsiquiatría , 1984,
Abstract: El hecho de haber tenido unos padres que ya no se tienen, y convivir con otros que no lo han sido desde siempre, colocan al ni o adoptivo en una situación que tiene muchos puntos de contacto con la del inmigrante, que tiene una tierra natal en la que no está y desarrolla su vida actual en otra, por las razones que fueren. Por cierto que, según cuáles fueren estas razones, los caminos que tomará la elaboración de este cambio podrán ser muy diversos, así como sus resultados.
Adiabatic Flame Temperature for Combustion of Methane
Rebeca Pupo
Undergraduate Journal of Mathematical Modeling : One + Two , 2011, DOI: 10.5038/2326-3652.3.2.6
Abstract: This project calculated the adiabatic flame temperature of a combustion reaction of pure methane and oxygen, assuming that all of the heat liberated by the combustion reaction goes into heating the resulting mixture. Mole fractions of methane to oxygen were computed from 0.05 to 0.95, in increments of 0.05, and then an integral was computed was computed with respect to temperature using the moles of product produced or leftover moles of reactants from the starting mole fraction times the specific heat of each respective gas. The highest adiabatic flame temperature evaluated, occurred at a mole fraction of 0.35.
Complexo fraterno: constitui o do sujeito e forma o do la o social
Rebeca Goldsmid
Psicologia Clínica , 2010, DOI: 10.1590/s0103-56652010000100017
Abstract:
Así- habló Zaratustra: una subversión de la temporalidad
Rebeca Maldonado
Signos filosóficos , 2000,
Abstract: ""Así- habló Zaratustra: Una subversión de la temporalidad" En La gaya ciencia, Nietzsche habí-a percibido ya el vací-o sobre el cual se asienta la existencia humana con la muerte de Dios. En Asi habló Zaratustra descubre que el sentido originario de la existencia no es el dolor ni el sufrimiento sino el placer y la risa. Así-, Zaratustra abre el abismo del hombre, su lugar sin Dios, para descubrir en el gozo la posibilidad de sí-ntesis entre la voluntad y el "fue". El tiempo no es más comprendido en su dimensión tridimensional como algo extrí-nseco al individuo, porque sólo desde una voluntad afirmativa se quiere la eternidad de las cosas y, en ese momento, se las libera de la caducidad y de la muerte. ""Zaratustra spoke this way: A subversión of the temporality" In The gay science, Nietzsche had already perceived the hole on which settles the human existence with the death of God. In Zaratustra spoke this way he discovers that the sense native of the existence is not the pain neither the suffering but the pleasure and the laugh. This way, Zaratustra opens the man's abyss, its place without God, to discover in the joy the synthesis possibility between the will and the "it was ". The time is not more understood as three-dimensional but like something extrinsic to the individual, because only from an affirmative will the eternity of the things is wanted and in that moment, it liberates them to him of (he expiration and of the death.
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