Results 41 to 50 of about 6,103,803 (245)
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Economía y Sociedad, 2011 Resumen Los medios de vida de las familias productoras de café de altura están ligados a la finca. Esta relación tan marcada (familia – finca) los hace vulnerables a presiones externas que alteran el funcionamiento cotidiano interno de la unidad ...
Jorge Andrey Valenciano Salazar
doaj
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
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Revista Brasileira de Agroecologia, 2008 En la agricultura actual, los cambios tecnológicos son determinados según su conveniencia económica, analizada mediante el análisis costo beneficio, el cual no permite tener en cuenta los costos ecológicos asociados a la utilización de las nuevas ...
Claudia Cecilia Flores +1 more
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Advanced Functional Materials, EarlyView.This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li +9 more
wiley +1 more source
“Smelltronics”—From Gas to Smell Sensing
Advanced Materials, EarlyView.The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono +7 more
wiley +1 more source
Communications Earth & EnvironmentWater plays a critical role in adapting food and energy systems to climate change in the Andes. However, robust climate solutions that work across sectors have not been explored for these working landscapes. Here we develop a framework consisting of high-
Zhaowei Ding +10 more
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Two new species of Phaeoclavulina (Gomphaceae, Gomphales) from North China based on morphological and phylogenetic analysis [PDF]
MycoKeysTwo new species, Phaeoclavulina aurea and P. fulva, were discovered and described from North China. Identification was based on morphological observations combined with phylogenetic analysis of nrITS–nrLSU sequences. Phaeoclavulina aurea is characterized
Xin Tong +4 more
doaj +3 more sources
Towards a risk register for natural capital [PDF]
, 2015 Natural capital is essential for goods and services on which people depend. Yet pressures on the environment mean that natural capital assets are continuing to decline and degrade, putting such benefits at risk. Systematic monitoring of natural assets is
Mace, Georgina M. +9 more
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Advanced Materials, EarlyView.The transition from cryogenic distillation to polymeric sorbents for light hydrocarbon purification is crucial for energy and environmental sustainability. The polymeric sorbents are engineered to separate gas mixtures based on their specific properties.
Kelechi Festus +9 more
wiley +1 more source