Results 21 to 30 of about 1,736 (137)

Hepatitis B and C prevalence among heroin addicts in methadone maintenance treatment (MMT) and not in MMT in Pereira, Colombia

open access: yesJournal of Infection in Developing Countries, 2014
This item has no abstract. Follow the links below to access the full text.
Juan Carlos Sepúlveda-Arias   +2 more
doaj   +1 more source

Reseña Victoria, Carlos. Regímenes de representación y pasados subalternos en el Valle de Risaralda. Pereira: Universidad Tecnológica de Pereira, 2024. [178 páginas].

open access: yesHistoria y Espacio
El libro del educador e historiador cartagüeño Carlos Alfonso Victoria Mena, Regímenes de representación y pasados subalternos en el valle del Risaralda publicado recientemente por el sello editorial de la Universidad Tecnológica de Pereira (UTP), es un
Jefferson Jaramillo Marín
doaj   +1 more source

Disfunción tiroidea posexposición a medio de contraste yodado

open access: yesRevista Colombiana de Endocrinología, Diabetes y Metabolismo, 2017
La exposición a cantidades excesivas de yodo bloquea la actividad de la enzima peroxidasa tiroidea (TPO), un fenómeno conocido como efecto de Wolff-Chaikoff. Clínicamente, éste puede llevar a hipotiroidismo. Por el contrario, cuando un tirocito contiene
Cristian Iván García Rincón   +3 more
doaj   +1 more source

Metodología para crear rutas alimentadoras en sistemas de transporte masivo

open access: yesRevista Facultad de Ingeniería, 2017
Se propone una metodología para identificar rutas alimentadoras en zonas no conectadas para un sistema de transporte masivo, con el fin de aumentar la cobertura del servicio y mejorar el nivel de ocupación del sistema.
Daniela Ospina-Toro   +2 more
doaj   +1 more source

Gamification as an Approach To Enhance Comprehension in Risk Elicitation: Experimental Evidence From Smallholder Farmers

open access: yesAgricultural Economics, Volume 57, Issue 4, July 2026.
ABSTRACT Understanding risk attitudes is critical for agricultural development, as risk is ubiquitous in the lives of smallholder farmers. Accurate elicitation of risk attitudes is essential to analyze patterns and biases in decision‐making. Ensuring comprehension and attention in risk elicitation tasks is particularly important, as inattentiveness ...
Selina Bruns   +2 more
wiley   +1 more source

Natives Against Invaders: Shared Use of Space and Temporal Segregation of Clouded Tiger‐Cats (Leopardus pardinoides) and Domestic Dogs (Canis familiaris) in an Isolated Protected Area

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
We studied the spatial and temporal relationships between clouded tiger‐cats and dogs in an isolated protected area of Colombia. Dogs influenced the activity patterns of clouded tiger‐cats but not their habitat use. Conservation actions should be directed to mitigate potential contact between both species.
J. C. Cepeda‐Duque   +6 more
wiley   +1 more source

Is Technological Heterogeneity the Key to Sustainable Coffee Production Efficiency?: A Latent Class Frontier Analysis in the Traditional Coffee Region of Colombia

open access: yesJournal of Agricultural Economics, Volume 77, Issue 2, Page 429-440, June 2026.
ABSTRACT Coffee producers deal with uncertainty due to high volatility in coffee prices. To navigate these challenges, producers must balance the tradeoff between higher yield and better quality utilising heterogeneous technologies, such as intensive production methods and environmental management practices.
Orlando Rodríguez   +2 more
wiley   +1 more source

Agrarian counterpoint

open access: yesAmerican Ethnologist, Volume 53, Issue 2, Page 171-182, May 2026.
Abstract In Colombia's northeastern borderlands, agrarian economies shape how disease risk and stigma are understood and managed. As shown in ethnographic fieldwork in and around the Catatumbo region, cutaneous leishmaniasis—a sandfly‐transmitted disease that produces chronic skin lesions—appears in two radically different guises across adjacent ...
Javier Lezaun, Lina Pinto‐García
wiley   +1 more source

Salud bucodental en infantes y adolescentes con discapacidad visual.

open access: yesRevista Salud Bosque
Introducción. Los niños, niñas y adolescentes (NNA) con discapacidad visual pueden tener deficiencias en su salud bucal debido a la falta de acompañamiento de los cuidadores y conocimiento de los odontólogos. Objetivo.
Alexandra Agudelo Ramírez   +5 more
doaj   +1 more source

Sarcoidosis muscular en una paciente con hipercalcemia no mediada por PTH, reporte de un caso

open access: yesRevista Colombiana de Endocrinología, Diabetes y Metabolismo, 2017
La sarcoidosis es una enfermedad granulomatosa sistémica de etiología desconocida, cuyos síntomas iniciales pueden ser inespecíficos y de intensidad variable, o incluso en muchos casos es asintomática. Cualquier órgano puede estar afectado, sin embargo,
Fernando Rivera Toquica   +1 more
doaj   +1 more source

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