Results 251 to 260 of about 144,241 (337)

Pre-electrification research in Mafefe: energy use, livelihoods, power relations and the electrification process

, 1996
Cecile Thom
openalex   +1 more source

Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators

Advanced Materials Technologies, EarlyView.
Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks, Burhan Bin Asghar Abbasi, Zhen Jiang   +2 more
wiley   +1 more source

Greenhouse Gas Reductions Driven by Vehicle Electrification across Powertrains, Classes, Locations, and Use Patterns. [PDF]

Environ Sci Technol
Smith E, Woody M, Wallington TJ, Hitt C, Kim HC, Taub AI, Keoleian GA.   +6 more
europepmc   +1 more source

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín, Marcelo Echeverri, Francisco González, Alicia de Andrés, M. Carmen Ruiz Delgado, Alberto Concellón, José Luis Serrano, Berta Gómez‐Lor   +7 more
wiley   +1 more source

Mechanical-electric dual characteristics solid-liquid interfacing sensor for accurate liquid identification. [PDF]

Nat Commun
Xie L, Lu B, Sima Z, Liu Y, Ji H, Gao Z, Jiang P, Van Zalinge H, Mitrovic IZ, Sun X, Wen Z.   +10 more
europepmc   +1 more source

Ultra‐Durable Information‐Encoded Anti‐Counterfeiting Self‐Assembled Nanocrystal Labels

Advanced Optical Materials, EarlyView.
Ultra‐durable cost‐effective information‐encoded anti‐counterfeiting labels are fabricated to secure semiconductor chips. A novel method is used to self‐assemble colloidal quantum wells (CQWs) into color bars. Information can be encoded spatially, spectrally, and opto‐spatially.
Taha Haddadifam, Farzan Shabani, Mustafa Kalay, Aisan Khaligh, Evren Mutlugun, Mustafa Serdar Onses, Hilmi Volkan Demir   +6 more
wiley   +1 more source

From net-zero to zero-fossil in transforming the EU energy system. [PDF]

Nat Commun
Schreyer F, Ueckerdt F, Pietzcker R, Odenweller A, Merfort A, Rodrigues R, Strefler J, Lécuyer F, Luderer G.   +8 more
europepmc   +1 more source

Exploring the Role of Cities in Electrifying Passenger Transportation

, 2020
Scott Hardman, Dahlia Garas, Jeff Allen, Jonn Axsen, George Beard, Elisabeth Dütschke, Nicolò Daina, Erik Figenbaum, Patrick Jochem, Michael Nicholas, Patrick Plötz, Nazir Refa, Benjamin K. Sovacool, Daniel Sperling, Frances Sprei, Gil Tal   +15 more
openalex   +1 more source

Shared Mobility Policy Playbook [PDF]

, 2019
Cohen, Adam, Davis, Richard, Farrar, Emily, Nichols, Aqshems, Randolph, Michael, Shaheen, Susan, PhD   +5 more
core  

Spectroscopic Ellipsometry Characterization and Radiative Limit Modeling of Bismuth‐Based Perovskite‐Inspired Absorbers for Indoor Photovoltaics

Advanced Optical Materials, EarlyView.
This study determines the optical constants of two lead‐free perovskite‐inspired materials (PIMs), Cu2AgBiI6 and Cs3Bi2I6Br3, promising for indoor light conversion. The optical constants are applied to simulate photovoltaic device optics, and thereupon, revise the theoretical limits for photocurrent generation and power conversion efficiency, providing
Aleksi Kamppinen, G. Krishnamurthy Grandhi, Mahboubeh Hadadian, Sami Toikkonen, Sirius Yli‐Paavola, Paola Vivo, Kati Miettunen   +6 more
wiley   +1 more source