Results 21 to 30 of about 199,068 (243)
Propuesta metodológica de encuesta nacional de innovación para el sector agroalimentario en Cuba
GECONTEC: Revista Internacional de Gestión del Conocimiento y la Tecnología, 2022 El artículo propone enriquecer y ampliar el alcance de los indicadores sobre innovación, vinculados al desarrollo del sistema agroalimentario y al Plan de Soberanía Alimentaria y Educación Nutricional hasta el 2030.
David Santos Lacaba +4 more
doaj +3 more sources
Algunas características de la deposición del nitrógeno atmosférico en Cuba
Ciencias Ambientales, 1996 No disponible/Not ...
Osvaldo Cuesta Santos +2 more
doaj +1 more source
The Scientific World Journal, 2014 In recent decades, a decrease in snowfall attributed to the effects of global warming (among other causes) has become evident. However, it is reasonable to investigate meteorological causes for such decrease, by analyzing changes in synoptic scale ...
Andrés Merino +6 more
doaj +1 more source
Developmental Dynamics, EarlyView.Abstract Background The zebrafish heart regenerates upon injury. During injury response, fibroblasts and endothelial cells accumulate at the site of damage, and cardiomyocyte cell cycle reentry allows cardiac muscle regrowth. It is relevant to understand how the different cell types communicate with each other to coordinate regeneration.
João A. S. Carvalho +6 more
wiley +1 more source
Letting People in: Redefining Collaboration in Wildland–Urban Interface Governance
Environmental Policy and Governance, EarlyView.ABSTRACT Intensifying wildfire regimes and expanding human settlements into wilderness areas have heightened concerns about the wildland–urban interface (WUI) due to the associated increase in fire risk. However, the WUI presents broader social‐ecological challenges that go beyond wildfire risk and remain understudied.
Clara Mosso +5 more
wiley +1 more source
Journal of Applied Toxicology, EarlyView.ABSTRACT The present study aimed to quantify pesticide residues in environmental matrices and plasma and to evaluate their potential effects on oxidative stress and DNA damage in rural populations of Santa Fe province. Soil and rainwater samples were collected, and biological samples and semistructured surveys were obtained from volunteers in three ...
María Priscila Dechiara +4 more
wiley +1 more source
Informe sobre la disparidad en las emisiones de 2019. Resumen
El Trimestre Económico, 2020 En este documento se exponen las cifras actuales de las emisiones generadas por los gases de efecto invernadero (GEI). Asimismo, se busca una solución para su eliminación o la reducción de cifras futuras.
Programa de las Naciones Unidas para el Medio Ambiente (PNUMA)
doaj +1 more source
Ophilitic rainforests syntaxa from altiplanicie de Nipe, Eastern Cuba
Revista Politécnica, 2022 Siendo necesario conocer las características de las pluvisilvas sobre ofiolitas en la Altiplanicie de Nipe, el objetivo del trabajo fue estudiar las fitocenosis mediante el método de Braun Blanquet.
Orlando Joel-Reyes +2 more
doaj +1 more source
A simple index for assessing cumulative human impacts on mountain lakes
Limnology and Oceanography: Methods, EarlyView.Abstract Mountain lakes are highly sensitive ecosystems and effective sentinels of environmental change, yet the exposure and magnitude of the human footprint remain poorly quantified. In this study, we develop a simple and non‐invasive abiotic index to assess cumulative pressures on mountain lakes. The proposed index integrates eight variables grouped
Clara Sáez +3 more
wiley +1 more source
Environmental and socio‐economic factors behind data provision in 17 citizen science projects
People and Nature, EarlyView.Abstract Citizen science approaches in ecology have recently become increasingly popular. Although many advantages, such as the cost‐effective collection of vast amounts of data, outweigh the disadvantages, most projects face difficulties, such as non‐random sampling, pseudo‐absences or various biases, such as detection/reporting biases or participant ...
Zsóka Vásárhelyi +21 more
wiley +1 more source