Results 161 to 170 of about 5,093,691 (299)

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

European air transport public service obligations: a periodic review [PDF]

open access: yes
The ‘Third Package’ of European Union air transport liberalisation measures came into effect on 1 January 1993 and has substantially reduced the restrictions on interstate flight operations.
Aisling Reynolds-Feighan
core  

Appraising the impact of air transport on the environment: Lessons from the COVID-19 pandemic. [PDF]

open access: yesTransp Res Interdiscip Perspect, 2021
Calderon-Tellez JA, Herrera MM.
europepmc   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

open access: yesAdvanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa   +19 more
wiley   +1 more source

Jack Sturgis Air Transport Bureau ticket, circa 1930

open access: yes, 1930
This ticket offers a 50c credit to be used at any aviation company that is a member of the Jack Sturgis Air Transport Bureau. The bureau was run out of the Municipal Airport (also known as Boeing Field) in Seattle's Georgetown neighborhood.
Air Transport Bureau
core  

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