Results 61 to 70 of about 177,354 (268)

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

The Connectivity Frontier [PDF]

open access: yes, 2018
The importance of connectivity is growing across the world as the need for access to information and communication technologies is becoming more important for economic development. This paper presents the concept of the connectivity frontier as the expected achievable level of commercially sustainable connectivity for information and communication ...
Prats, Joan, Páez, Juan Andrés
openaire   +2 more sources

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Espaços idealizados, humanos idealizados: representações do espaço e do herói em The Call of the Wild de Jack London

open access: yesAnglo Saxonica, 2020
The West presents itself in American culture as an idealized space with unique characteristics, allowing it to become a place where various myths flourish and shape the United States of America until today.
Jéssica Iolanda Costa Bispo
doaj   +1 more source

Conformational Switching of Proteins on Material Surfaces Enabled by Peptide‐Oriented Adsorption

open access: yesAdvanced Functional Materials, EarlyView.
Responsive biointerfaces could be achieved using conformationally responsive proteins; however, their interconversion can be lost upon surface adsorption. Herein, we demonstrate that the incorporation a Au binding peptide into calmodulin allows for binding control on Au wherein the protein retains conformational switching. This capability was confirmed
Sakthirupini Ramamurthy   +7 more
wiley   +1 more source

À la frontière de l’Égypte : les représentations du canal de Suez

open access: yesIn Situ, 2019
The ten years it took to dig the Suez canal, from 1859 to 1869, contribute to a founding chapter in the history of representations of the canal, leaving rich collections of pictures and texts, well before the canal’s inauguration.
Hélène Braeuner
doaj   +1 more source

Technical efficiency and impact of improved farm inputs adoption on the yield of haricot bean producer in Hadiya zone, SNNP region, Ethiopia

open access: yesCogent Economics & Finance, 2020
Haricot bean is one of the most important food legumes of Ethiopia and it is considered as the main cash crop and the least expensive source of protein for the farmers.
Tamirat Beyene   +2 more
doaj   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal   +8 more
wiley   +1 more source

La réserve autochtone « transfrontalière » d’Akwesasne entre Canada et États-Unis, zone de contrebande et faille dans la sécurisation de la frontière

open access: yesTerritoire en Mouvement, 2016
The border between Canada and the United States of America has evolved dramatically after the terrorist attacks of 9/11. The 49th parallel is now more controlled since the US has undertaken a securitization of its borders.
Guillaume Poiret   +1 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

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