Results 121 to 130 of about 379,748 (264)

Photo‐Responsive Room‐Temperature Phosphorescent Films Exhibiting Photochromism and Time‐Dependent Phosphorescent Colors for Multilevel Anti‐Counterfeiting

open access: yesAdvanced Science, EarlyView.
A series of photo‐responsive polymers are prepared by a facile one‐pot in situ synthesis strategy, where RTP modules and photochromic units are systematically integrated into one polymer system. The triplet‐singlet Förster resonance energy transfer (TS‐FRET) between the donor and acceptor enables the material to exhibit time‐dependent phosphorescence ...
Ziyi Bai   +5 more
wiley   +1 more source

Memristive Baffle Systems: Design, Simulation, and Applications

open access: yesAdvanced Science, EarlyView.
This study presents a nanoscale baffle‐system strategy for HfO2‐based memristors that controls oxygen‐vacancy transport through Al2O3 interlayers. Guided by multiscale simulation and experimental validation, the Al2O3 dual‐barrier configuration simultaneously enhances synaptic linearity and endurance.
Eun Young Kim   +9 more
wiley   +1 more source

Peroxidase‐Mimicking Nanozymes for Rapid Detection of Infectious Diseases

open access: yesAdvanced Science, EarlyView.
Peroxidase‐mimicking nanozymes (PMNs) have emerged as robust and versatile materials for rapid infectious disease diagnostics. This review highlights the rational design and controlled synthesis of PMNs, summarizes key biomarkers relevant to infectious diseases, examines their integration into diverse rapid detection platforms, and highlights ...
Shikuan Shao   +5 more
wiley   +1 more source

Fitting aerodynamic forces in the Laplace domain: An application of a nonlinear nongradient technique to multilevel constrained optimization [PDF]

open access: yes
A technique which employs both linear and nonlinear methods in a multilevel optimization structure to best approximate generalized unsteady aerodynamic forces for arbitrary motion is described.
Adams, W. M., Jr., Tiffany, S. H.
core   +1 more source

Aggregation‐Induced Resonance Energy Transfer in Polymer Dots to Boost Electrochemiluminescence Performance for Bioimaging of Glycan on Cells

open access: yesAdvanced Science, EarlyView.
This study pioneers an aggregation‐induced resonance energy transfer mechanism by synergistically integrating aggregation‐induced emission (AIE), resonance energy transfer (RET), and thermally activated delayed fluorescence (TADF) within co‐reactant conjugated polymers to develop self‐enhanced ECL emitters, which achieves an ECL efficiency up to 92.6 ...
Chao Wang   +6 more
wiley   +1 more source

Meta-models for transfer learning in source localization

open access: yesData-Centric Engineering
In practice, nondestructive testing (NDT) procedures tend to consider experiments (and their respective models) as distinct, conducted in isolation, and associated with independent data.
Lawrence A. Bull   +4 more
doaj   +1 more source

Performance of likelihood-based estimation methods for multilevel binary regression models. [PDF]

open access: yes
By means of a fractional factorial simulation experiment, we. compare the performance of penalised quasi-likelihood (PQL), non-adaptive Gaussian quadrature and adaptive Gaussian quadrature in estimating parameters for multilevel logistic regression ...
Callens, M, Croux, Christophe
core  

Beyond Cartilage‐Inspired Supramolecular Polyurethane for Adaptive Impact‐Resistant Protection with Robustness, Self‐Healing, and Recyclability

open access: yesAdvanced Science, EarlyView.
Cartilage‐inspired supramolecular polyurethane–urea (PU‐BAMB) elastomers are developed by integrating hierarchical hydrogen bonding and π–π stacking interactions within a dynamically reconfigurable network. This synergistic supramolecular architecture overcomes the intrinsic trade‐off between rigidity and recoverability, imparting exceptional toughness,
Rou‐Han Lai   +14 more
wiley   +1 more source

Análise multinível: contribuições para estudos sobre efeito do contexto social no comportamento individual

open access: yesEstudos de Psicologia (Campinas)
O reconhecimento da influência do contexto social no comportamento humano destaca a necessidade de adoção de modelos explicativos que favoreçam a identificação desse efeito.
Katia Elizabeth Puente-Palacios   +1 more
doaj   +1 more source

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