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Biocombustibles, Seguridad Alimentaria y Cultivos Transgénicos [PDF]

open access: yesRevista De Salud Publica, 2009
Soaring global food prices are threatening to push more poor people back below the poverty line; this will probably become aggravated by the serious challenge that increasing population and climate changes are posing for food security. There is growing evidence that human activities involving fossil fuel consumption and land use are contributing to ...
Orlando Acosta   +1 more
exaly   +7 more sources

Biobutanol production from coffee silverskin [PDF]

open access: yesMicrobial Cell Factories, 2018
Background Coffee silverskin, a by-product from coffee roasting industries, was evaluated as a feedstock for biobutanol production by acetone–butanol–ethanol fermentation.
María Hijosa-Valsero   +3 more
doaj   +2 more sources

Biocombustibles:

open access: yesRevista de Fomento Social, 2009
Los biocombustibles líquidos para el transporte han sido objeto de un amplio debate en cuanto a la posibilidad de que su uso contribuya a la seguridad energética y a mitigar el cambio climático, promoviendo, al mismo tiempo, el desarrollo de las zonas ...
Luis Amador Hidalgo   +1 more
doaj   +5 more sources

Biocombustibles [PDF]

open access: yesOCDE-FAO Perspectivas Agrícolas, 2021
[EN] Biofuels will play a key role in the energy of the future, especially in the transport sector, reducing the current dependence on oil and the greenhouse gas emissions associated with this sector. Biomass, and in particular lignocellulosic biomass, is the essential raw material for the production of renewable biofuels. Therefore, it is necessary to
Campos Martín, José Miguel   +8 more
exaly   +1 more source

Green Antimicrobials: Innovative Applications of Hops Extracts as Biocontrol Agents [PDF]

open access: yesPathogens
Natural compounds represent a fundamental source of antimicrobial agents with applications in numerous industries. This study investigates the antimicrobial properties of different fractions of extracts obtained from six hop varieties, as well as of ...
Ana I. Paniagua-García   +2 more
doaj   +2 more sources

Biocombustibles líquidos en Latinoamérica: Perspectivas

open access: yesRevista de Química
Este estudio analiza el mercado de biocombustibles líquidos en Latinoamérica, centrándose en el biodiésel y bioetanol como alternativas para descarbonizar el transporte.
Gloria M. Aponte
doaj   +4 more sources

Uso de biocombustibles en Ecuador: Una mirada desde la protección de los derechos de la naturaleza

open access: yesRevista Venezolana de Gerencia, 2022
El uso de los biocombustibles se transforma desde una alternativa al desarrollo de los combustibles fósiles derivados del petróleo, viable para promover la preservación del ambiente y los derechos de la naturaleza.
Marianela Cruel Preciado   +1 more
doaj   +1 more source

Producción de combustibles renovables

open access: yesMundo Nano, 2021
En este artículo se hace una revisión sobre la producción de biocombustibles desde el punto de vista de la catálisis. Se describen los tipos de biocombustibles existentes y se analiza la necesidad de utilizarlos.
Rogelio Cuevas-García, Isaac Nava Bravo
doaj   +1 more source

Use of metal oxide semiconductor sensors to measure methane in aquatic ecosystems in the presence of cross‐interfering compounds

open access: yesLimnology and Oceanography: Methods, Volume 20, Issue 11, Page 710-720, November 2022., 2022
Abstract Monitoring dissolved methane in aquatic ecosystems contributes significantly to advancing our understanding of the carbon cycle in these habitats and capturing their impact on methane emissions. Low‐cost metal oxide semiconductors (MOS) gas sensors are becoming an increasingly attractive tool to perform such measurements, especially at the air–
Andrea Butturini, Jordi Fonollosa
wiley   +1 more source

Producción de biocombustibles y empleo rural en Colombia 2009-2015

open access: yesApuntes del CENES, 2020
Este trabajo de investigación estima el efecto de la política de mezcla de biocombustibles sobre la generación de empleo rural en Colombia, a través de la aplicación de la metodología empírica basada en vectores autorregresivos (VAR), para estimar la ...
Jorge Barrientos Marin   +1 more
doaj   +3 more sources

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