Results 131 to 140 of about 665,163 (310)

Cambio climático: ¿Combinación de instrumentos para ‘Un post-Kioto feliz’? [PDF]

, 2008
El optimismo moderado de unos y el manifiesto escepticismo de otros tras el proceso de Bali seguirán marcando el camino de las negociaciones sobre el cambio climático, inevitablemente tortuosas.
Lázaro-Touza, Lara
core  

Selective Benzene Capture by Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han, Ankit Mondal, Jiatong Huo, Yihao Yang, Hong‐Cai Zhou   +4 more
wiley   +1 more source

METODOLOGÍA DE INSPECCIÓN ESTATAL DE LA ACTIVIDAD REGULADORA AMBIENTAL CON ENFOQUE A PROCESOS EN EL CICLO DE VIDA

Revista Centro Azúcar, 2016
En Cuba la Actividad Reguladora Ambiental tiene en la Inspección Estatal Ambiental  un instrumento para el control y fiscalización del cumplimiento de las disposiciones y  normas jurídicas vigentes en materia de protección del medio ambiente y el uso ...
Yuniey Quiala Armenteros, Elena R. Rosa Domínguez, Susana Díaz Aguirre, Jorge Álvarez Álvarez, Gonzalo Hernán Amusquibar   +4 more
doaj  

Sostenibilidad ambiental-educativa y control gubernamental

, 2021
Lima ...
Castillo Santa María, Bessy, Armesto Céspedes, Miguel Sebastián, Medina Coronado, Daniela, Alvarado Rojas, Fernando Eugenio, Acuña Barrueto, Miriam, Huamaní Paliza, Frank, Arrieta Benoutt, Felipe, Morán Ramos, Luis Daniel, Cáceres Narrea, Felicia Lelia, Palacios Sánchez, José Manuel, Calderón Paniagua, Dennys Geovanni   +10 more
openaire   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Participação popular no controle ambiental

Sequência: Estudos Juridicos e Politicos, 1990
Indisponí ...
openaire   +2 more sources

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

The Rise and Fall of the Ebro Water Transfer [PDF]

, 2006
This article analyzes the Ebro inter-basin transfer, which was the main project of the Spanish National Hydrological Plan. The Ebro transfer was prompted by pervasive pressures, scarcity and degradation of Southeastern basins in Spain.
Javier Calatrava, Javier Tapia, Javier Uche, Jose Albiac, Michael Hanemann   +4 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Generacion de indices de calidad, basados en analisis multicriterio para el laboratorio de ESSAM S.A. [PDF]

, 1999
60 p.La memoria consiste en la generación de índices de calidad utilizando análisis multicriterio y control de calidad estadístico para el laboratorio de ESSAM S.A., ubicado en la planta San Luis de la cuidad de Talca.
Fuentes Martinez, Nataly Dangela, Pereira Retamales, Javier (Prof. Guía), Torres Bernal, Dennis Andres   +2 more
core