Results 131 to 140 of about 666,855 (310)

Ambient Control System in Greenhouse

, 2015
In order to achieve a good growth of crops planted in a greenhouse, it is essential to implement the knowledge concerning specific conditions that need to be fulfilled to support expected harvest. In general several climate factors are important to be developed for sustainable ambient inside a greenhouse - temperature, air humidity, soil moisture, air ...
Velkov, Tomce, Panev, Ace, Golubovski, Roman, Gelev, Saso, Cingoski, Vlatko, Stefanov, Goce, Kukuseva, Maja   +6 more
openaire   +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

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

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

Ichthyological ecoregions of Argentina [PDF]

, 2002
The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis, Montenegro, Marcelo J., Morgan, Cecilia C.   +2 more
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 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  

Participação popular no controle ambiental

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

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source