Results 241 to 250 of about 1,973,336 (299)

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

Rethinking personhood and agency: how AI challenges human-centered concepts. [PDF]

Front Psychol
Gao L, Mvondo GFN.
europepmc   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Perceived Social Support and Depressive Symptoms in AYA Cancer Patients: A Mediation Analysis of Hope Agency and Pathways. [PDF]

Children (Basel)
Germann JN, Ray CD, Rushing H, Rittenberg M.   +3 more
europepmc   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

The Impact of AI-Assisted Learning on the Agency of Foreign Language Learners: A Meta-Analysis. [PDF]

Behav Sci (Basel)
Zai F, Zhou X.
europepmc   +1 more source

From the logic of coordination to goal-directed reasoning: the agentic turn in artificial intelligence. [PDF]

Front Artif Intell
Haidemariam T.
europepmc   +1 more source

Empowerment or dependency? A systematic review of the impacts of intelligent assessment and generative AI on learners' self-beliefs and cognitive agency in music education. [PDF]

Front Psychol
Peng X, Sun K, Shan X, Zhang J.
europepmc   +1 more source

Perspectives on collaboration between drug courts and MOUD providers: Impact of interagency implementation strategies. [PDF]

Drug Alcohol Depend
Pivovarova E, Taxman FS, Andraka-Christou B, Boland A, Drawbridge D, Smelson D, Lemon SC, Friedmann PD.   +7 more
europepmc   +1 more source

Infinite Hope: Reframing Disconnection in Emerging Adulthood Through Purpose, Agency, and Identity. [PDF]

Behav Sci (Basel)
Danley WT.
europepmc   +1 more source