Results 61 to 70 of about 90,514 (124)

Incidencia de las intoxicaciones: un caso en hospital de Ecuador

open access: yesCiencia UNEMI, 2016
Intoxication is a public health problem and one of the main causes of admission in emergency rooms nationwide and internationally. An exploratory, descriptive, and cross-sectional research of a directed observation was conducted to determine the ...
Segura-Osorio, Marisela   +4 more
doaj  

Efectos de los fungicidas organofosforados y carbamatos en la salud de los escolares

open access: yesCiencia UNEMI, 2015
The objective of this research was to determine through testing cholinesterase effects of organophosphate and carbamate fungicides used on banana plantations in the health of school students: Manuel Centeno Garzón and Manuela Canizares, located in the ...
Santos-Luna, Jovanny   +4 more
doaj  

Cuantificación de metales pesados (Hg, As, Pb y Cr) en organismos acuáticos: cangrejo rojo (Ucides occidentalis)

open access: yesCiencia UNEMI, 2015
The objective of this research was to determine by atomic absorption spectrophotometry (AAS), the concentration of heavy metals (lead, chromium, arsenic and mercury) in the soft tissue of the red crab (Ucides occidentalis).
Ayala-Armijos, Humberto   +4 more
doaj  

[Importance of intracardiac perfusion fixation technique for in vivo studies in dentistry]. [PDF]

open access: yesRev Cient Odontol (Lima), 2023
Zapata-Sifuentes MA   +2 more
europepmc   +1 more source

[Resultados a corto y medio plazo de la técnica de Florida]. [PDF]

open access: yesArch Cardiol Mex, 2021
Fajardo-Rodríguez E   +6 more
europepmc   +1 more source

Personalidad del estudiante exitoso

open access: yesCiencia UNEMI, 2017
The objective of the research was to determine the personality profile of successful students of the “Universidad Técnica de Machala”,, Ecuador, by applying the 16pf test. The personality profiles of 292 students with averages between 9.5 and 10, during
Alvarado-Ochoa, William   +4 more
doaj  

[Aortic valve reconstruction surgery with Ozaki technique: initials results from a single center]. [PDF]

open access: yesArch Cardiol Mex, 2023
Ríos-Ortega JC   +6 more
europepmc   +1 more source

Índice de autores

open access: yesInnotec, 2013
Centro de Información Técnica
doaj   +2 more sources

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