Results 71 to 80 of about 286 (143)

[Paravalvular leak closure using off - label devices: a useful resource]. [PDF]

open access: yesArch Peru Cardiol Cir Cardiovasc, 2023
Herrera E   +3 more
europepmc   +1 more source

ENSEÑANZA DE LA BIOTECNOLOGÍA EN AMÉRICA LATINA. REVISIÓN DE ANTECEDENTES

open access: yesBio-grafía, 2015
Paulatinamente la enseñanza de la biotecnología ha sido abordada en instituciones escolares de América Latina. A partir de una revisión documental de 30 artículos seleccionados se aborda el análisis de los antecedentes de la enseñanza de la biotecnología
Nydia Esperanza Espinel Barrero
doaj  

Implementación del laboratorio Pearson en clase presencial de física en estudiantes de grado décimo de educación media vocacional en Bogotá, Colombia

open access: yes, 2015
This paper provides a comparison between a tenth grade physics class in which it had the Pearson’s virtual laboratory as a tool for knowledge building and a class where students do not have access to this type of tool, in a District Educational Institution in Bogota, Colombia.
openaire   +2 more sources

Las estrategias relacionales de las clases medias en Cali (Colombia) : formas de protección y mecanismos de regulación

open access: yes, 2009
In 40 years the Latin-American countries passed from an economic model centered in the substitution of the imports to that based on the release of the market. The substitution of the imports was recognized for a considerable growth of the nation's economies between 1950 and 1980, through the expansion of the industrial sector and of services, the ...
openaire   +1 more source

Interamerican Society of Cardiology (CIFACAH - ELECTROSIAC)/Latin American Heart Rhythm Society (LAHRS): multidisciplinary review on the appropriate use of cardiac resynchronization therapy in heart failure. [PDF]

open access: yesArch Cardiol Mex, 2023
Gómez-Mesa JE   +12 more
europepmc   +1 more source

Consensus document on anemia and iron deficiency in heart failure: Consejo Interamericano de Falla Cardiaca e Hipertensión Pulmonar (CIFACAH) of the Interamerican Society of Cardiology (IASC). [PDF]

open access: yesArch Cardiol Mex, 2023
Speranza M   +16 more
europepmc   +1 more source

Tumor response to neoadjuvant chemotherapy in molecular breast cancer subtypes in Medellin, Colombia. Retrospective cohort study [PDF]

open access: yesRev Colomb Obstet Ginecol, 2023
Restrepo-Mejía M   +4 more
europepmc   +1 more source

Los límites de la clase media en Colombia: una propuesta de análisis a través de escalas de equivalencia

open access: yes, 2019
In the last few years some government authorities, based on World Bank’s documents, have proposed a sustancial change in what is considered the middle class and the high for the society. Consequences can be found in the tax policy, assigning more taxes to large groups of the population.
openaire   +1 more source

HLA-DRB1 - susceptibilidad y protección en pacientes con esclerosis múltiple en Bogotá , Colombia

open access: yesIatreia, 2010
La susceptibilidad a desarrollar Esclerosis Múltiple (EM) ha sido asociada con los alelos del HLA - clase II, siendo el factor genético más determinante el HLADRB1* 15 especialmente en poblaciones de prevalencia alta como son Europa, Estados Unidos ...
María Claudia Lattig   +5 more
doaj  

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