Results 71 to 80 of about 4,274 (296)

Low‐Power Control Of Resistance Switching Transitions in First‐Order Memristors

Advanced Electronic Materials, EarlyView.
Joule losses are a serious concern in modern integrated circuit design. In this regard, minimizing the energy necessary for programming memristors should be handled with care. This manuscript presents an optimal control framework, allowing to derive energy‐efficient programming voltage protocols for resistance switching devices. Following this approach,
Valeriy A. Slipko, Alon Ascoli, Fernando Corinto, Yuriy V. Pershin   +3 more
wiley   +1 more source

Advances in parallel overset domain asembly [PDF]

, 2016
The CFD (Computational Fluid Dynamics) community has long used the Overset Grid method to enable dynamic simulations with bodies in relative motion. In Overset simulations, information is transferred between overlapping grids via interpolation.
Druyor, Cameron T., Jr.
core   +1 more source

Spacetime dilaton in AdS3 × X holography

Journal of High Energy Physics
We study the spectrum generating operators (DDF operators) for bosonic strings and superstrings in AdS3 × X with pure, generic NSNS flux. The dual CFT is conjectured to be a deformed symmetric orbifold of ℝ Q ~ × X $$ {\mathbb{R}}_{\overset{\sim }{Q ...
Vit Sriprachyakul
doaj   +1 more source

Mechanistic Origin of Capacity Limitation in Sidorenkite‐Type Na3‐xFe(PO4)(CO3) Carbonophosphate Cathodes for Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
The potential–capacity profile reveals a one‐electron limitation in sidorenkite Na3−xFe(PO4)(CO3). Structural analysis shows that Fe4+ formation induces lattice strain and suppresses electronic conductivity, blocking further Na extraction. These findings establish key design rules: preserve crystallinity, avoid Jahn–Teller–active d4 configurations, and
Samuel Franz Gatti, Simon Krarup Steensen, Łukasz Kondracki, Haolan Fang, Moulay Sougrati, Ivano E. Castelli, Andrea Testino, Sigita Trabesinger   +7 more
wiley   +1 more source

Investigation into the flow characteristics of supercavities and comparison of the incoming flow method and the overset mesh method

Applied Ocean Research
The study aims to establish a simulation method for the forward motion of supercavities around underwater vehicles, laying the foundation for investigating the flow characteristics of supercavities under complex motion conditions. Two methods, namely the
Yuchang Zhi, Lianzhou Wang, Ning Liang, Baixin Cheng   +3 more
doaj   +1 more source

Voluntary Collective Action to Address Growing Agricultural Challenges in Two Countries: Experimental Insights and Commonalities

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT We conducted two framed field economic experiments with citrus farmers in Florida, United States and soybean farmers in Argentina to investigate their willingness to coordinate pest and weed management efforts. Despite the contrast between these two agricultural contexts, we find striking behavioral commonalities.
Ariel Singerman, Sergio H. Lence
wiley   +1 more source

Low Participation and Risk Reduction Potential of Supplemental Crop Insurance in the United States

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Federally subsidized crop insurance is a cornerstone of U.S. farm risk management, yet policies with the greatest share of participation only trigger indemnities after losses exceed 15%. Supplemental insurance was introduced to cover part of this deductible, but participation remains largely unchanged.
Francis Tsiboe, Hunter Biram, Amy Hagerman   +2 more
wiley   +1 more source

The light neutralino dark matter at Future Colliders in the MSSM with the generalized minimal supergravity (GmSUGRA)

Journal of High Energy Physics
We perform a detailed investigation of light right-handed slepton bulk regions, together with the Higgs- and Z-resonance regimes, in the Minimal Supersymmetric Standard Model (MSSM) with the Generalized Minimal Supergravity (GmSUGRA), focusing on the ...
Imtiaz Khan, Ali Muhammad, Tianjun Li, Shabbar Raza, Pirzada, Mussawir Khan   +5 more
doaj   +1 more source

Behavioral Coping With Food Price Inflation: Patterns Among U.S. Households

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Recent food price inflation has placed substantial pressure on household budgets, food security, and mental well‐being. Using Household Pulse Survey data, we combine k‐modes clustering and Double Machine Learning to identify distinct household coping groups and examine differences in how households respond to rising food prices across groups ...
Yuxiang Zhang, Yizao Liu
wiley   +1 more source

Model predictive control with inline parameter adaptation for direct crystal growth rate regulation

AIChE Journal, EarlyView.
Abstract In batch cooling crystallization, many interactive factors, including supersaturation, reactor dimensions, and operating conditions, govern crystal growth and significantly influence product properties. Variables such as temperature or refractive index are used as surrogate control variables but have limitations in capturing growth rate ...
Huitian Yu, Jiewen Zhao, Heiko Briesen
wiley   +1 more source