Results 41 to 50 of about 29,342 (192)
El largo trasegar de la miotomía de Heller por laparoscopia
Revista Colombiana de CirugíaLa acalasia es uno de los trastornos más frecuentes de la motilidad esofágica y su tratamiento demuestra que viejos conceptos descritos hace 110 años aún se aplican 1.
Bernardo A. Borráez-Segura +1 more
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Boletim do Observatório Ambiental Alberto Ribeiro Lamego, 2010 Ministério da EducaçãoSecretaria de Educação Profissional e TecnológicaInstituto Federal de Educação, Ciência e Tecnologia Fluminense Reitora Cibele Daher Botelho Monteiro Pró-Reitora de Ensino Fabíola de Amério Ney Silva Pró-Reitor de Pesquisa e ...
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doaj +1 more source
Momento fundacional e identidad pedagógica de una institución educativa [PDF]
La vida centenaria de la Escuela Superior de Comercio "Carlos Pellegrini" da cuenta en su identidad\npedagógica de muchas de las notas que caracterizaron sus comienzos. También evidencia pautas, mitos,\nnormas e innovaciones que se fueron generando en el
Pastorino, Héctor Oscar
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Lo que vendrá: las "tres cartas" de Emilio de Alvear y el presagio de los debates proteccionistas de 1875 y 1876 [PDF]
, 2014 Las dos crisis de nuestro país desatadas en 1866 y 1873 dieron origen a un incipiente movimiento a favor del proteccionismo industrial, surgido desde el mismo seno de la clase ganadera, dominante en el momento.
Odisio, Juan Carlos
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Prediction intervals in conditionally heteroscedastic time series with stochastic components. [PDF]
Differencing is a very popular stationary transformation for series with stochastic trends. Moreover, when the differenced series is heteroscedastic, authors commonly model it using an ARMA-GARCH model. The corresponding ARIMA-GARCH model is then used to
Espasa, Antoni +2 more
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Evidence of Conformational Changes in Adsorbed Lysozyme Molecule on Silver Colloids
, 2010 In this article, we discuss metal-protein interactions in the Ag-lysozyme complex by spectroscopic measurements. The analysis of the variation in relative intensities of SERS bands reveal the orientation and the change in conformation of the protein ...
Chandra, Goutam +3 more
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Revista Brasileira de Ciência do Solo, 2010 Tobacco farmers of southern Brazil use high levels of fertilizers, without considering soil and environmental attributes, posing great risk to water resources degradation.
Douglas Rodrigo Kaiser +4 more
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La calidad periodística en caso de desastres naturales: cobertura televisiva de un terremoto en Chile [PDF]
, 2015 This paper presents a quantitative content analysis to assess the presence or absence of required professional journalistic standards in television news coverage of natural disasters.
Grassau, Daniela +2 more
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The relationship between ARIMA-GARCH and unobserved component models with GARCH disturbances [PDF]
The objective of this paper is to analyze the consequences of fitting ARIMA-GARCH models to series generated by conditionally heteroscedastic unobserved component models. Focusing on the local level model, we show that the heteroscedasticity is weaker in
Antoni Espasa +2 more
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Processo civil coletivo: em busca de uma teoria geral [PDF]
, 2012 This study is focused on the research guidance of jurisdiction, instrumentality, and effectiveness of civil procedure and concentrated on the civil procedure and general theory of jurisdiction and procedure area.
Mandelli, Alexandre Grandi
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