Results 131 to 140 of about 559,503 (222)

Estudio sobre los factores que influyen en la pérdida de interés hacia las matemáticas [PDF]

open access: yes, 2015
Este artículo presenta los resultados de una investigación sobre la pérdida gradual del interés hacia las matemáticas de 163 estudiantes del Colegio Filipense “Nuestra Señora de la Esperanza” de la ciudad de San Juan de Pasto, Nariño, Colombia. Los datos
Blanco-Álvarez, Hilbert   +2 more
core   +1 more source

An applied general equilibrium analysis of fiscal reforms to fight poverty in Mexico. [PDF]

open access: yes
The main goal of this paper is to analyze the consequences of two alternative ways of raising funds to finance poverty alleviation programs in Mexico: A Value Added Tax (VAT) reform and a personal income tax reform (IT).
Clemente Polo Andrés   +1 more
core  

THE WATER TREATMENT PLANTS OF THE BOGOTÁ RIVER: CASE STUDY [PDF]

open access: yes
Since de early seventies a number of technical sanitation alternatives were proposed to clean the wastewaters of the Bogotá River. However, mainly for economic reasons, they were not implemented.
Eduardo Uribe
core  

Evaluation of the Success Rate of a 3D-Printed Videolaryngoscope Model in Simulation. [PDF]

open access: yesCureus
Duque-Estévez A   +4 more
europepmc   +1 more source

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