Results 71 to 80 of about 35,712 (241)

Hallazgo del género Trigonobalanus forman, 1962 (Fagaceae) en el Neotrópico-II Hallazgo del género Trigonobalanus forman, 1962 (Fagaceae) en el Neotrópico-II

open access: yesCaldasia, 1980
Morphological, ecological and phenological information is given for the Colombian species Trigonobalanus excelsa G. Lozano, J. Hernández & J. Henao (Fagaceae, Trigonobalanoideae). It is concluded that T.
Hernández Camacho Jorge   +2 more
doaj  

Why don’t pesticide applicators protect themselves? Exploring the use of personal protective equipment among Colombian smallholders [PDF]

open access: yes, 2010
The misuse of personal protective equipment (PPE) during pesticide application was investigated among smallholders in Colombia. The integrative agent-centered (IAC) framework and a logistic regression approach were adopted.
Binder, C. R., Feola, Giuseppe
core   +1 more source

Allergic Rhinitis and Its Impact on Asthma (ARIA)‐EAACI Guidelines—2024–2025 Revision: Part II—Guidelines on Oral and Ocular Treatments

open access: yesAllergy, EarlyView.
ABSTRACT Background Oral and ocular medications are frequently used in the treatment of allergic rhinitis (AR). As part of the update of the Allergic Rhinitis and its Impact on Asthma (ARIA)‐EAACI guidelines, this manuscript presents the ARIA‐EAACI 2024–2025 recommendations for oral and ocular treatments.
Rafael José Vieira   +230 more
wiley   +1 more source

Seroprevalence of Antitransglutaminase and Antiendomysium Antibodies in Adult Colombian Blood Bank Donors

open access: yesCanadian Journal of Gastroenterology and Hepatology, 2020
Celiac disease (CD) is an autoimmune enteropathy induced by the ingestion of gluten from wheat, barley, and rye in genetically susceptible individuals. The global prevalence of CD is 1.4%.
Sara Paredes-Echeverri   +4 more
doaj   +1 more source

Amphibia, Anura, Centrolenidae, Centrolene daidaleum (Ruiz-Carranza and Lynch, 1991): first record for Venezuela, new altitudinal record, and distribution map [PDF]

open access: yesCheck List, 2010
The glassfrog Centrolene daidaleum is considered endemic to the Cordillera Oriental of the Colombian Andes, and is known only from eight localities between 1,600 and 2,060 m, on the western slope of this mountain system. Herein we report the first record
Fernando Rojas-Runjaic   +3 more
doaj   +3 more sources

Bryophyte diversity patterns in flooded and tierra firme forests in the Araracuara Region, Colombian Amazonia [PDF]

open access: yes, 2004
We investigated patterns of bryophyte species richness and composition in two forest types of Colombian Amazonia, non-flooded tierra firme forest and floodplain forest of the Caquetá River.
Alvarez, Esteban   +2 more
core  

Does the unemployment benefit institution affect the productivity of workers? Evidence from a field experiment [PDF]

open access: yes, 2013
We investigate whether and how the type of unemployment benefit institution affects productivity. We designed a field experiment to compare workers' productivity under a welfare system, where the unemployed receive an unconditional monetary transfer ...
Blanco, Mariana   +2 more
core   +2 more sources

Prevalence of traded bird species in key biodiversity areas

open access: yesConservation Biology, EarlyView.
Abstract The use and trade of biodiversity involve tens of thousands of species that are exploited at a range of scales, intensities, and degrees of sustainability. As a result, some are highly threatened. Key biodiversity areas (KBAs) are sites of significance for the persistence of biodiversity identified nationally based on standardized criteria ...
Oscar Morton   +4 more
wiley   +1 more source

Diversity and use of trees and shrubs in smallholder farming systems in the Colombian Andes

open access: yesCaldasia, 2020
This article describes the diversity and use of trees and shrubs in smallholder farming systems in three municipalities of the department of Boyacá in the Colombian Andes, and tests the relations between spe-cies richness, use, and a set of socio ...
Néstor García   +2 more
doaj   +1 more source

Nocturnal Sleep Breathing Patterns in Healthy Adolescents Residing at Very High Altitudes in Bolivia

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Data on sleep and respiratory patterns among adolescents residing at very high altitude (> 3500 m) remain scarce, and altitude‐related physiological differences may influence these parameters. Studying adolescents at different very high altitudes is crucial, as subtle environmental variations could affect sleep‐related oxygenation and ...
Keaton Patterson   +8 more
wiley   +1 more source

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