Results 41 to 50 of about 665,163 (310)

Pagamentos por serviços ambientais : instrumento custo efetivo na aplicação do requisíto legal ambiental? [PDF]

open access: yes, 2017
Este trabalho teve objetivo principal apresentar uma reflexão com vistas a discutir se o pagamento por serviços ambientais (PSA), quando combinado com instrumentos de comando e controle, é capaz de gerar o incentivo necessário para garantir o cumprimento
Neto, Claudiano Carneiro da Cruz   +1 more
core   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

El papel del gobierno en el desarrollo económico The role of government in economic development

open access: yesCuadernos de Economía, 1999
Este articulo trata de responder a la siguiente pregunta: ¿cuales han sido los efectos de la planeacion del desarrollo sobre las transformaciones economicas y sociales de los ultimos treinta años? De acuerdo con el autor, la principal concecuencia de las
Stiglitz Joseph E.
doaj  

Tendencia de 2005 a 2010 de los niveles de Clembuterol en muestras de bovinos en Guerrero, México

open access: yesRevista Mexicana de Ciencias Pecuarias, 2018
Este estudio se realizó entre 2005 y 2010 en las siete jurisdicciones sanitarias del estado de Guerrero, mediante la recolección de 1,221 muestras para el análisis de clembuterol.
Luis Alberto Chávez Almazán   +3 more
doaj   +1 more source

Contabilidad y control ambiental

open access: yesLúmina, 2010
Durante la mayor parte de la historia humana la problemática ambiental ha sido ignorada a partir de la consideración de unos recursos naturales infinitos. En la economía clásica el problema es abordado por primera vez por el economista Thomas Robert Malthus, pero sus planteamientos sólo alcanzaron censuras sociales y con posterioridad el asunto se ...
openaire   +1 more source

Plan de manejo ambiental de centrales eléctricas de Nariño - Cedenar S.A. E.S.P. [PDF]

open access: yes, 2013
El presente trabajo busca formular un plan de manejo ambiental para una central eléctrica y sus actividades principales de generación, distribución y comercialización de energía eléctrica. El documento del plan de manejo ambiental se basa en un ajuste al
Bravo Realpe, Luis Hernando   +1 more
core  

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

In vitro culture of L3 larvae of nematodes obtained from the African giant snail Lissachatina fulica (Mollusca: Gastropoda) in Santa Fe de Antioquia

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2018
Introduction: Over 170 municipalities in Colombia have been invaded by Lissachatina fulica, an African snail that can carry larvae of nematodes of interest in human and veterinary health.
Nelly Solfania Heredia   +2 more
doaj   +1 more source

Impact of Global Warming in Subtropical Climate Buildings: Future Trends and Mitigation Strategies

open access: yesEnergies, 2020
The growing concern about global climate change extends to different professional sectors. In the building industry, the energy consumption of buildings becomes a factor susceptible to change due to the direct relationship between the outside temperature
Marta Videras Rodríguez   +3 more
doaj   +1 more source

Market-based Instruments for Environmental Policymaking in Latin America and the Caribbean: Lessons from Eleven Countries [PDF]

open access: yes, 1998
This report is a summary of country studies in Latin America and the Caribbean, addressing the use of market-based instruments (MBIs) and command-and-control (CAC) measures for environmental management in the region.
Jack Ruitenbeek   +2 more
core  

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