Results 71 to 80 of about 63,042 (166)

The artisanal underground: gold, subsistence, and subsurface materiality in Colombia

Journal of the Royal Anthropological Institute, Volume 31, Issue 2, Page 353-375, June 2025.
Abstract This article focuses on subsurface materiality to explore how small‐scale gold miners in Colombia navigate formal politics. In much critical research, the underground appears as a space of great developmentalist ambition, whose resources enable corporate expansion and bureaucratic rule.
Jesse Jonkman
wiley   +1 more source

Caracterización socio-económica para la gestión de las finanzas en Pymes de Tunja (Boyacá) [PDF]

, 2016
Las pequeñas y mediana empresas son una base fundamental para el desarrollo de una sociedad por que brindan el contacto con bienes y servicios; así mismo muchas de ellas son intermediarias entre el productor y el consumidor.
Borda Calderón, Lina María, Molina Ortega, Edna Alejandra, Pacheco Bautista, Fabiola Amparo   +2 more
core   +1 more source

Tuta absoluta's population genetic structure across Africa: Two well‐delineated but weakly differentiated groups suggesting few introductions and significant gene flow Structure génétique des populations de Tuta absoluta à travers l'Afrique: deux groupes bien délimités mais faiblement différenciés suggérent peu d'introductions et un flux génétique important

Agricultural and Forest Entomology, Volume 27, Issue 2, Page 223-240, May 2025.
Abstract Describing the genetic structure and diversity of invasive insect pest populations is essential to better understand a species' invasion history and success throughout its distribution range. Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae) is a destructive pest of tomato and many other solanaceous crops, with very high economic impacts. Its
Marion Javal, Arame Ndiaye, Anne Loiseau, Bal Amadou Bocar, Madougou Garba, Thierry Brévault, Nathalie Gauthier   +6 more
wiley   +1 more source

Enfoques de aprendizaje y experiencias en prácticas clínicas de estudiantes de Medicina durante la pandemia de Covid-19 y hasta la finalización de la emergencia sanitaria: un estudio de método mixto.

Revista Española de Educación Médica
Introducción: El proceso de formación médica durante la pandemia Covid-19, dejó variabilidad de experiencias e incertidumbres en el aprendizaje clínico de pregrado.
Martha Bernal-García, Nohora Sánchez-Capacho, Gloria Eugenia Camargo Villalba, Rocío del Pilar Castellanos Vega, Natalia Cortés Romero   +4 more
doaj   +1 more source

An exploration of the potential benefits of integrated pest management systems and the use of insect resistant potatoes to control the Guatemalan Tuber Moth (Tecia solanivora Povolny) in Ventaquemada, Colombia: [PDF]

"CORPOICA and IFPRI implemented a research project in Ventaquemada, Colombia. The project's goal was to asses the benefits of Integrated Pest Management (IPM) practices and the potential of Genetically Modified insect resistant (Bt) potatoes to manage ...
Baquero-Haeberlin, Irma, Barreto-Triana, Nancy, Espitia-Malagón, Eduardo, Falck Zepeda, José, Fierro-Guzmán, Humberto, López, Nancy   +5 more
core  

Tropical Land‐Use Change Disrupts Zeta‐Diversity Across Taxa

Global Change Biology, Volume 31, Issue 5, May 2025.
We studied birds, dung beetles, and orchids across natural and human‐transformed habitats in the Colombian Andes to understand how land‐use change affects biodiversity. We found that deforestation simplifies ecological communities and reduces both rare and widespread species, especially orchids.
Edicson Parra‐Sanchez, Guillaume Latombe, Simon C. Mills, Jacob B. Socolar, Felicity A. Edwards, Diego Martinez‐Revelo, Oscar A. Perez‐Escobar, Robert W. Davies, Christopher G. Bousfield, Gianluca R. Cerullo, Jose Manuel Ochoa‐Quintero, Torbjørn Haugaasen, Jos Barlow, Robert P. Freckleton, David P. Edwards   +14 more
wiley   +1 more source

Diabetes mellitus tipo 3C secundario a pancreatitis crónica: caso clínico.

Revista Colombiana de Gastroenterología
Introducción: la diabetes mellitus tipo 3C (T3cDM), también conocida como diabetes del páncreas exocrino, es una entidad patológica que aún se encuentra subdiagnosticada.
Jorge Luis Salcedo Vargas, Katherin Alejandra Gamboa Rodríguez, Daniela Castillo, Liza Colorado, Ledmar Jovanny Vargas Rodriguez   +4 more
doaj   +1 more source

Reticulocyte hemoglobin and its importance in early diagnosis of iron deficiency anemia

Universidad y Salud, 2018
Introduction: The reticulocyte hemoglobin content (CHr) is a parameter in automated hematological biometrics, which can provide information on the iron content.
Yusselfy Márquez-Benítez, Shirley Gigiola Cruz-Rubio, Diana Marcela Vargas-Acevedo   +2 more
doaj   +1 more source

Testing environmental and health pesticide use risk indicators. The case of potato production in Boyacá, Colombia [PDF]

Tropentag 2010 ETH Zurich, September 14 - 16, 2010 Conference on International Research on Food Security, Natural Resource Management and Rural Developmentpesticide risk, indicators, sustainability, health, environment, Colombia, Crop Production ...
Binder, Claudia R., Feola, Giuseppe, Rahn, Eric   +2 more
core   +1 more source

EL MERCADO LABORAL DEL DEPARTAMENTO DE BOYACÁ EN EL AÑO 2012 [PDF]

, 2014
En el presente artículo se realizará el diagnóstico del mercado laboral para el departamento de Boyacá en el año 2012, utilizando el programa estadístico Stata y se basará a los micro datos de la Gran Encuesta Integrada de Hogares (GEIH) que proporciona ...
Becerra-Delgado, Angélica María, Caro-Moreno, Julio Cesar, Flórez-Rodríguez, Mónica Yamile   +2 more
core   +1 more source