Results 161 to 170 of about 2,237,422 (336)

Poder de polícia ambiental e o princípio da prevenção [PDF]

open access: yes, 2012
This work is scoped to address the environmental police power in the “New Environmental Administrative Law”, from the standpoint of the fundamental duty of environmental protection to good public administration.
Schmidt, Cíntia
core  

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Educational strategy to drive of reinforcement of the value environmental responsibility in the municipal managers

open access: yesMaestro y Sociedad, 2018
The contribution is an educational strategy to drive the reinforcement of the value environmental responsibility in the municipal managers, the one that was structured in three phases: initiation, execution and evaluation.
Aniela Valera-Ramos   +2 more
doaj  

Los sistemas de información geográfica aplicados a la evaluación ambiental en la planificación de las infraestructuras de transporte. [PDF]

open access: yes, 2010
Se aborda un análisis de cómo se integran los aspectos ambientales en la toma de decisiones sobre infraestructuras de transporte en España y del papel que juegan los Sistemas de Información Geográfica en ese proceso.
Arce Ruiz, Rosa María   +2 more
core   +1 more source

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

open access: yesAdvanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan   +9 more
wiley   +1 more source

Recuperación ambiental paisajística [PDF]

open access: yes, 2014
Trabajo de gradoEl objetivo de este proyecto es la integración urbana, creando puntos de reunión dentro d la comunidad. Asimismo, fomentar la cohesión social en la zona a través de cambios físicos en el espacio público, conceptualizando para el plan ...
García-García, Giulio
core  

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

open access: yesAdvanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong   +3 more
wiley   +1 more source

Sostenibilidad ambiental del paisaje cultural cafetero y educación ambiental [PDF]

open access: yes, 2017
En la práctica conducente a trabajo de grado realizada en la Alcaldía de Filandia, la cual tuvo una duración de seis meses, se tuvo la oportunidad de aplicar el aprendizaje como administradores ambientales, más ligado al perfil de gestor ambiental ...
Duque Gómez, Oscar Eduardo   +1 more
core  

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

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