Results 1 to 10 of about 785,512 (265)

How Do Renewable Energy, Economic Growth and Natural Resources Rent Affect Environmental Sustainability in a Globalized Economy? Evidence From Colombia Based on the Gradual Shift Causality Approach

open access: yesFrontiers in Energy Research, 2022
Undoubtedly, fossil fuel energy consumption causes global warming. The question at the core is whether or not we want to quit energy consumption? The obvious answer to this question is “no.” Therefore, the necessity for innovation is curial to attain ...
Mauro Bracconi   +2 more
exaly   +2 more sources

The coffee rust crises in Colombia and Central America (2008–2013): impacts, plausible causes and proposed solutions

open access: yesFood Security, 2015
Coffee rust is a leaf disease caused by the fungus, Hemileia vastatrix. Coffee rust epidemics, with intensities higher than previously observed, have affected a number of countries including: Colombia, from 2008 to 2011; Central America and Mexico, in ...
Jacques Avelino   +2 more
exaly   +2 more sources

Reducing deforestation in Colombia while building peace and pursuing business as usual extractivism?

open access: yesJournal of Political Ecology, 2020
In this article, I examine the contradictions and tensions in Colombia's simultaneous embrace of REDD+ and a peace-building process premised on continued extractivism. Colombia is emerging from an internal conflict that lasted more than 50 years. In this
Torsten Krause
exaly   +2 more sources

LA HIDROCLIMATOLOGÍA DE COLOMBIA: UNA SÍNTESIS DESDE LA ESCALA INTER-DECADAL HASTA LA ESCALA DIURNA

open access: yesRevista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, 2023
Se hace una revisión de la variabilidad de la hidro-climatología de Colombia, en escalas temporales que incluyen la escala interdecadal, principalmente afectada por la presencia de tendencias en las variables del clima del país, que evidencian el cambio ...
G. Póveda
semanticscholar   +1 more source

Preliminares

open access: yesRevista Colombiana de Química, 2009
Incluye índice y nota ...
Universidad Nacional de Colombia Universidad Nacional de Colombia Universidad Nacional de Colombia
doaj   +10 more sources

Spatiotemporal Evaluation of The Human Footprint in Colombia: Four Decades of Anthropic Impact in Highly Biodiverse Ecosystems

open access: yesbioRxiv, 2020
The maintenance of biodiversity and the capacity of natural systems to provide goods and services for people is affected on different levels by the intensity of human activities on ecosystems.
C. C. Correa Ayram   +5 more
semanticscholar   +1 more source

Facial Thermal and Blood Perfusion Patterns of Human Emotions: Proof-of-Concept [PDF]

open access: yesJournal of Thermal Biology, Vol. 112, 2023, pp. 103464, 2023
In this work, a preliminary study of proof-of-concept was conducted to evaluate the performance of the thermographic and blood perfusion data when emotions of positive and negative valence are applied, where the blood perfusion data are obtained from the thermographic data. The images were obtained for baseline, positive, and negative valence according
arxiv   +1 more source

First Report of Fusarium Wilt Tropical Race 4 in Cavendish Bananas Caused by Fusarium odoratissimum in Colombia

open access: yesPlant Disease, 2020
Fusarium wilt of bananas, commonly called Panama disease, is caused by a suite of Fusarium species. Fusarium odoratissimum (previously known as Fusarium oxysporum f.sp.
F. García-Bastidas   +11 more
semanticscholar   +1 more source

Sustainability of Palm Biodiesel in Transportation: a Review on Biofuel Standard, Policy and International Collaboration Between Malaysia and Colombia

open access: yesBioenergy Research, 2020
Biodiesel is gaining prominence as a superior alternative source of energy to replace petroleum-based fuel in transportation. As of today, the biodiesel market continuous to rise up as the biofuel has been introduced to more than 60 countries worldwide ...
M. Yusoff   +8 more
semanticscholar   +1 more source

COVID-19 Outbreak in Colombia: An Analysis of Its Impacts on Transport Systems

open access: yes, 2020
The global COVID-19 outbreak has demanded drastic actions and policies from the governments and local authorities to stem the spread of the virus. Most of the measures involve behavioural changes from citizens to reduce their social contact to a minimum.
J. Arellana   +2 more
semanticscholar   +1 more source

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