Results 91 to 100 of about 3,573,175 (345)

Breaking the Toughness‐Stretchability Trade‐Off in Hydrogels with Dynamic Hydrogen Bonding

open access: yesAdvanced Science, EarlyView.
A novel nanocomposite hydrogel architecture overcomes the inherent conflict between toughness and stretchability by integrating uniformly dispersed aminopropyl‐hybrid‐phyllosilicate nanosheets within a polyacrylamide matrix. This design leverages a dynamic hydrogen‐bonding network to facilitate efficient energy dissipation and self‐recovery.
Yining Gao   +3 more
wiley   +1 more source

Participation of the Basque Country in the Spanish Civil War (1936-1939)

open access: yesИбероамериканские тетради, 2019
The most bloody war in XX century in Europe is Civil War in Spain in 1936-1939. The end of this war according to francist terminology feels to March 1939, when «victorous» army of general-insurgent F. Franco entered Madrid.
A. Landabaso Angulo
doaj   +1 more source

A Home for Volunteers: Togus and the National Soldiers’ Homes

open access: yes, 2017
The current U.S. Department of Veterans Affairs traces its origins to the Civil War. Before the Civil War, there had been some attempts to provide services for veterans but these benefits were solely for career military veterans and not volunteers. Since
Labbe, Savannah
core  

All‐in‐One Underwater Quality Evaluation Metamaterial With Mechanical Robustness, Sound Attenuation, and Diffuse Reflection

open access: yesAdvanced Science, EarlyView.
In this work, a bioinspired all‐in‐one underwater quality evaluation metamaterial, combining sound attenuation, diffuse reflection, and mechanical robustness, is proposed based on jumping spider locomotion and human skeletal biomechanics. Meanwhile, a CNN‑driven quality evaluation framework is established for theoretically dimension‐reduced ...
Hongze Li   +8 more
wiley   +1 more source

The Moment We’ve all Been Waiting For: Lee’s Gettysburg Headquarters Opens

open access: yes, 2016
On October 28, 2016, the doors of the Mary Thompson house located on Seminary Ridge in Gettysburg opened before a crowd of over one thousand Civil War Trust members and Civil War enthusiasts.
Rose, Savannah
core  

Engineered Interfacial Control for Suppression of Phase Instability: Operando Visualization from Device to Module Scale

open access: yesAdvanced Science, EarlyView.
Operando real‐time current density–voltage absorption spectroscopy visualizes spatial phase evolution in mixed‐halide perovskites from device to module scale. Phase instability preferentially initiates in regions with insufficient carrier extraction, revealing electrical boundary conditions as governing factors.
Hangyeol Choi   +8 more
wiley   +1 more source

Cultural Echoes: How World’s Famous Wars Shaped George Lucas’s Star Wars Saga

open access: yesLanguage, Culture, Politics
This paper offers a comprehensive examination of the profound connections between George Lucas’s Star Wars saga and several major historical military conflicts, specifically the American Civil War, the Second World War, and the civil war in Sierra Leone.
Iryna Biskub, Wojciech Żołnacz
doaj   +1 more source

Ambipolar Organic–Inorganic Heterostructure Transistor Array for Integrated Visual Information Processing

open access: yesAdvanced Science, EarlyView.
We present an organic–inorganic heterostructure transistor array for neuromorphic computing, achieving 95.6% MNIST accuracy and 1.2 fJ per operation, with dynamic spatiotemporal encoding and precise vehicle direction detection under combined optical and electrical stimulation.
Wen‐Min Zhong   +13 more
wiley   +1 more source

Réflexions et jeux d’échelles autour de la notion de « guerre civile européenne »

open access: yesAmnis, 2015
The fashionable concept of « European Civil War » seeks to grasp the violent phenomena of socio-political radicalisations and polarisations which have been typical of the inter war period.
Romain Bonnet
doaj   +1 more source

Faster and Durable: A Cell‐to‐System Validation of a Low‐Degradation Fast‐Charge Protocol for Li‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni   +10 more
wiley   +1 more source

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