Results 91 to 100 of about 839,349 (305)

Transient Terahertz Oscillations During Photoinduced Polarization Topology Reconfiguration in Ferroelectric Superlattices

open access: yesAdvanced Science, EarlyView.
Terahertz resonances in crystalline heterostructures could close a spectral gap between conventional electronics and photonics while opening new windows on non‐equilibrium lattice dynamics. Femtosecond optical screening of the depolarization field in epitaxial PbTiO3/SrTiO3 superlattices launches a collective polar mode that oscillates near 1 THz and ...
Deepankar Sri Gyan   +13 more
wiley   +1 more source

Directional Regulation of Zinc Deposition Through Constructing Hierarchical Janus Carbon Matrix with Organic‐Decorated Multi‐Channels

open access: yesAdvanced Science, EarlyView.
A Janus carbon matrix is engineered by covalently anchoring organic sulfonic anions within tubular pores of hierarchical CMK‐5, serving as an interfacial layer for Zn metal anodes. This design establishes a charge gradient for Zn2+ diffusion, enabling the directional deposition of confined and uniform Zn inside the pores while suppressing parasitic ...
Li Gao   +14 more
wiley   +1 more source

A machine learning multitasking integrated framework and its derived [Mo]eq-[Fe]eq map for designing TRIP titanium alloys

open access: yesMaterials & Design
To enable rapid and accurate design of TRIP titanium alloys, an integrated multitasking framework based on the Stacking algorithm was developed, for the first time integrating the Sparrow Search Algorithm (SSA) to optimize hyperparameters in the ...
Zhiduo Liu   +6 more
doaj   +1 more source

Hybrid choice model for propensity to travel and tour complexity [PDF]

open access: yes, 2012
During the last years cities around the world have invested important quantities of money in measures for reducing congestion and car-trips. Investments which are nothing but potential solutions for the well-known urban sprawl phenomenon, also called the
Cherchi, E.   +2 more
core   +1 more source

Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance

open access: yesAdvanced Science, EarlyView.
DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin   +15 more
wiley   +1 more source

Effect of Deformation Temperature on Mechanical Properties and Deformation Mechanisms of Cold-Rolled Low C High Mn TRIP/TWIP Steel

open access: yesMetals, 2018
The microstructure and mechanical properties of cold-rolled Fe-18Mn-3Al-3Si-0.03C transformation induced plasticity/twinning induced plasticity (TRIP/TWIP) steel in the temperature range of 25 to 600 °C were studied.
Zhengyou Tang   +5 more
doaj   +1 more source

PENGARUH TAYANGAN MY TRIP MY ADVENTURE TERHADAP MINAT BERWISATA DI DALAM NEGERI DI KALANGAN KOMUNITAS BACKPACKER DI KOTA BANDUNG [PDF]

open access: yes, 2016
Tayangan My Trip My Adventure ini banyak mendatangai tempat-tempat wisata yang belum terekspos atau diketahui orang banyak. Tujuan acara ini tidak hanya sekedar hiburan saja.
Putri, Nikke Insyira Reladi
core   +1 more source

Progressive motion of an ac-driven kink in an annular damped system

open access: yes, 2002
A novel dynamical effect is presented: systematic drift of a topological soliton in ac-driven weakly damped systems with periodic boundary conditions. The effect is demonstrated in detail for a long annular Josephson junction.
A.V. Ustinov   +17 more
core   +1 more source

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

Moderating Effect of Social Media in Shaping Ecotourism Loyalty: A Two-Stage-Cross-Sectional Study

open access: yesSAGE Open
This study aims to evaluate the moderating role of social media influence before and after the trip in Vietnam and Czech Republic. Primary data, gathered during time lag data surveys conducted among international tourists travelling to the Czech Republic
Sinh Duc Hoang   +4 more
doaj   +1 more source

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