Results 31 to 40 of about 1,142 (170)
Esta investigación se enmarca en el debate teórico de la recampesinización como una corriente contra-hegemónica colectiva o individual en un contexto donde prima la migración del campo hacia la ciudad y la desvalorización de las actividades primarias como la agricultura.
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Árboles y semillas para la región cafetera del norte de los Andes
El cultivo del café asociado a árboles se denomina sistema agroforestal cafetero. Esta práctica es una lejana semejanza a la manera original en como se producía el grano en Etiopía, su centro de origen. Allí se hacía a la sombra y dentro del bosque; en la esquina opuesta, de esa manera de producción están los monocultivos.
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El roedor Chilomys instans (Thomasomyini, Cricetidae) es una especie común en la comunidad de mamíferos que habita los Andes del Norte en Sudamérica. Aquí presentamos el primer registro de la especie para el Perú, en base a la revisión morfológica de ...
César E. Medina +5 more
doaj +1 more source
Las moscas ectoparásitas de quirópteros (Streblidae) son un grupo altamente especializado por su relación casi permanente y específica con sus hospederos. En Colombia los estudios han estado centrados en la descripción de especies, pero pocos acercamientos han incluido las comunidades andinas.
Daisy A. Gómez-Ruíz +4 more
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Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina
ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato +2 more
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The collective application of shorebird tracking data to conservation
Abstract Addressing urgent conservation issues, such as the drastic declines of North American migratory birds, requires creative, evidence‐based, efficient, and collaborative approaches. The abundance of over 50% of monitored North American shorebird populations has declined by over 50% since 1980. To address these declines, we developed a partnership
Autumn‐Lynn Harrison +71 more
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Antecedentes y Objetivos: Meriania es un género neotropical de árboles y arbustos, con aproximadamente 120 especies distribuidas desde el sur de México hasta Brasil, Bolivia y las Antillas.
Juan Mauricio Posada-Herrera +1 more
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Nocturnal Sleep Breathing Patterns in Healthy Adolescents Residing at Very High Altitudes in Bolivia
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
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Home sweet harm: Confinement and tranquilidad in post‐asylum Peru
Abstract This article examines how Peru's Community Mental Health (CMH) model contributes to the exclusion and home confinement of mentally ill individuals. Based on the experience of a woman diagnosed with schizophrenia and her mother, I show how CMH's emphasis on community‐based care often fails in practice, as neighbors respond to people with mental
Julio Villa‐Palomino
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Evaluation of Ensemble‐Based Extreme Forecast Diagnostics for Zonda Wind Prediction
Abstract Zonda is a downslope windstorm on the eastern slopes of the Andes in western Argentina. This Foehn‐like phenomenon can produce hazardous, strong, and gusty downslope winds, leading to extreme and rapid warming with severe societal impacts. Despite substantial advances in numerical weather prediction, forecasting Zonda winds remains challenging.
Federico Otero, Estíbaliz Gascón
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