Results 71 to 80 of about 691,291 (267)

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

open access: yesAdvanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà   +15 more
wiley   +1 more source

Towards a complexity-informed pedagogy for language learning Uma proposta de pedagogia para aprendizagem de línguas na perspectiva da complexidade

open access: yesRevista Brasileira de Linguística Aplicada, 2013
Focusing on the language classroom, this article attempts to formulate potential principles which could guide, but not prescribe, a complexity-informed pedagogy.
Sarah Mercer
doaj  

Crisi ecologica e Capitale fossile: abbozzo di una genealogia economica del Global Warming [PDF]

open access: yesS&F_scienzaefilosofia.it, 2019
Ecological Crisis and fossil Capital: Outline of an economic Genealogy of Global Warming Several authors, over the last few years, have tried to highlight the impact that the human species has had on nature.
INCONORATO, CIRO
doaj  

Towards ecological everything – The ecological university, ecological subjectivity and the ecological curriculum

open access: yesPolicy Futures in Education
There are no perfect solutions to the complex mess the planet is in right now, but there might be some better directions for the contemporary ‘university in ruins’ (Readings, 1996). In a world of struggling liberal democracies, climate change, biodiversity loss and global pandemics, this paper builds on the philosophical work informing the Ecological ...
openaire   +1 more source

Adsorption‐Engineered Hydrocarbon Ionomers for Durable Proton‐Exchange Membrane Fuel Cells

open access: yesAdvanced Materials, EarlyView.
Hydrocarbon ionomers suffer from oxidation‐driven interfacial degradation in PEM fuel cell cathodes, leading to catalyst instability. Here, adsorption‐engineered poly(fluorene) ionomers decouple interfacial anchoring from oxidative degradation, enabling strong catalyst–ionomer interactions while resisting electrochemical oxidation.
Heemin Park   +14 more
wiley   +1 more source

From aquatic to terrestrial: An examination of plant diversity and ecological shifts

open access: yesOpen Agriculture
Our study focuses on plant diversity in the Allal El Fassi dam, a semi-arid continental bioclimate, to understand human-impacted aquatic ecosystems. We analyzed plant, soil, and water samples from 40 stations using various indices. We identified 55 plant
Mouhcine Ajdi   +11 more
doaj   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

Comparison of Ecological Micro-Expression Recognition in Patients with Depression and Healthy Individuals

open access: yesFrontiers in Behavioral Neuroscience, 2017
Previous studies have focused on the characteristics of ordinary facial expressions in patients with depression, and have not investigated the processing characteristics of ecological micro-expressions (MEs, i.e., MEs that presented in different ...
Chuanlin Zhu   +7 more
doaj   +1 more source

Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park   +4 more
wiley   +1 more source

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