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Search Results: 1 - 10 of 5780 matches for " Rebeca Arguijo Herrera "
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Leiomioma primario de ovario
Mita Albán,Luis Carlos; Quesada Zumbado,Andrés; Arguijo Herrera,Rebeca;
Medicina Legal de Costa Rica , 2012,
Abstract: objective: report a case of ovarian primary leiomyoma. ovarian leiomyomas are rare ovarian lesions. case: the patient is a 46 years old female, who underwent sonographic pelvic examination for for right adnexal mass control. a right ovarian mass was discovered, that measured 45 x 36 mm. the appearance was homogeneous, and it was described solid and encapsulated. histerectomy and bilateral oophorectomy was performed. histopathologic study was consistent with a primary ovarian leiomyioma. immunohistochemical results were inhibina and s-100 negative and smoot muscle actin and vimentin was positive, consistent also with a primary ovarian leiomyoma. discussion: these tumors are frequently underdiagnosed due their rarity. they are benign with a survival rate 0f 100% at five years
Leiomioma primario de ovario
Luis Carlos Mita Albán,Andrés Quesada Zumbado,Rebeca Arguijo Herrera
Medicina Legal de Costa Rica , 2012,
Abstract: Objetivo: presentar el reporte de un caso correspondiente a leiomioma primario de ovario. Este corresponde a un tipo de lesión poco común del ovario. Descripción del caso: mujer de 46 a os de edad, a la cual se le realizó un control por historia de masa anexial derecha, con hallazgo ultrasonográfico de masa ovárica derecha de 45 x 36 mm de aspecto homogéneo, sólida y encapsulada. Se realizó histerectomía total y ooforectomía bilateral. El estudio histopatológico demostró que se trataba de un leiomioma primario de ovario. En el estudio inmunohistoquímico se demostró negatividad en las tinciones de alfa inhibina y S-100, mientras que la tinción de actina de músculo liso y la vicentina fueron positivos, consistente con un leiomioma primario de ovario. Discusión: los leiomiomas primarios de ovario son tumores poco frecuentes y muchas veces subdiagnosticados. Son de evolución benigno, con una sobrevida de 100% a los 5 a os Objective: report a case of ovarian primary leiomyoma. Ovarian leiomyomas are rare ovarian lesions. Case: The patient is a 46 years old female, who underwent sonographic pelvic examination for for right adnexal mass control. A right ovarian mass was discovered, that measured 45 x 36 mm. the appearance was homogeneous, and it was described solid and encapsulated. Histerectomy and bilateral oophorectomy was performed. Histopathologic study was consistent with a primary ovarian leiomyioma. Immunohistochemical results were inhibina and S-100 negative and smoot muscle actin and vimentin was positive, consistent also with a primary ovarian leiomyoma. Discussion: These tumors are frequently underdiagnosed due their rarity. They are benign with a survival rate 0f 100% at five years
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.
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