Results 31 to 40 of about 1,548 (162)

Análisis Social, Económico y Ambiental del sector Friolero: perspectiva de pequeños productores (Social, economic and environmental analysis of the dry bean producers: A perspective on small size Costa Rican farmers)

open access: yesTec Empresarial, 2014
En los últimos años, la actividad frijolera en Costa Rica ha ido perdiendo competitividad, afectada principalmente por los altos costos de producción y precios de importación más bajos; lo anterior lleva a cuestionarse si el cultivo del frijol debería ...
Ligia Eugenia Guerrero Varga   +2 more
doaj   +1 more source

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

open access: yesInternational Journal of Urban and Regional Research, Volume 50, Issue 4, Page 960-981, July 2026.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

Superterreno Pernambuco-Alagoas (PEAL) na Província Borborema: ensaio de regionalização tectônica

open access: yesGeologia USP. Série Científica, 2019
O Superterreno Pernambuco Alagoas (PEAL), previamente designado de Maciço e/ou Terreno, é o segmento tectônico identificado imediatamente ao sul do lineamento Pernambuco.
Benjamim Bley Brito Neves   +1 more
doaj   +1 more source

Climate Predicts Tree Dispersal Strategies Across Brazil's Ecosystems

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 7, July 2026.
ABSTRACT Aim We investigate the distribution of dispersal modes—endozoochory (via animal ingestion), synzoochory (via animal seed accumulation) and anemochory (via wind)—and seed mass of woody plants across Brazilian ecosystems, testing whether their relative abundance in local plant communities could be predicted by climate, edaphic factors and ...
Fernanda C. Souza   +126 more
wiley   +1 more source

Exostosis auditiva externa en individuos adultos del holoceno tardío (1500 AP - siglo XIX) en Patagonia Austral

open access: yesRevista Argentina de Antropología Biológica, 2018
La exostosis auditiva externa (EAE) es una elevación ósea del conducto auditivo externo. Se asocia con la exposición a aguas frías, aunque también con bajas temperaturas, viento, traumas e infecciones repetitivas.
Cynthia Daniela Pandiani   +2 more
doaj   +1 more source

Cross-cultural invariance of the Spanish version of the COVID-19 Assessment Scorecard to measure the perception of government actions against COVID-19 in Latin America

open access: yesPsicologia: Reflexão e Crítica, 2023
Objectives The present study aimed to evaluate the measurement invariance of a general measure of the perception of governmental responses to COVID-|19 (COVID-SCORE-10) in the general population of 13 Latin American countries.
Tomás Caycho-Rodríguez   +41 more
doaj   +1 more source

A new catfish species of Microcambeva Costa & Bockmann, 1994 (Siluriformes: Trichomycteridae) from southern Brazil, with a redescription of M. ribeirae Costa, Lima & Bizerril, 2004

open access: yesJournal of Fish Biology, Volume 109, Issue 1, Page 146-164, July 2026.
Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros   +6 more
wiley   +1 more source

Evaluación de la afectación del huracán Irma, utilizando la modelación numérica en las provincias de Artemisa y Mayabeque

open access: yesRevista Cubana de Meteorología, 2017
En el trabajo se realiza una descripción del comportamiento de las variables meteorológicas viento, presión atmosférica, lluvia, oleaje y sus impactos respectivos en las provincias de Artemisa, Mayabeque, con ayuda del modelo WRF-ARW. Con el objetivo de
Carlos Manuel González-Ramírez   +1 more
doaj  

Grupos de Expertos de Cáncer del PAPPS. Recomendaciones de Prevención del Cáncer. Actualización PAPPS 2020

open access: yesAtención Primaria, 2020
Resumen: El cáncer es una de las principales causas de morbilidad y mortalidad. El consumo de tabaco, la dieta poco saludable, la inactividad física son algunos de los factores de riesgo que forman parte del estilo de vida y que han provocado un aumento ...
Mercè Marzo-Castillejo   +5 more
doaj   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source

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