Results 191 to 200 of about 3,114 (262)

Enhanced Tantalum Superconducting Resonator Performance via All‐Surface Organic Monolayer Passivation

Advanced Functional Materials, Volume 36, Issue 64, 10 August 2026.
The internal quality factor of tantalum superconducting resonators is significantly increased by ∼140% in the low photon regime by passivating their surfaces with a high‐quality alkene self‐assembled monolayer. Our methodology promises to enhance the performance of superconducting quantum circuits.
Harsh Gupta, Moritz Singer, Benedikt Schoof, Anna Cattani‐Scholz, Shreya Sharma, Luca Rommeis, Marc Tornow   +6 more
wiley   +1 more source

Early warning of regime switching in a financial time series: A heteroskedastic network model. [PDF]

PLoS One
Wang L, An S, Dong Z, Dong X, Li J.
europepmc   +1 more source

On–Off Switchable Micromotors for Use in Steerable Microvehicles

Advanced Robotics Research, Volume 2, Issue 4, August 2026.
Electrically controllable micromotors and microvehicles are developed by tuning the diffusion of the fuel. Self‐propelled micromotors using bubble propulsion show great promise for miniaturized devices with multiuse purposes such as cargo delivery and sensing. However, there is currently no method to electrically switch the micromotors on or off. Here,
Hugo Severinsson, Eswaran Murugasen, Jose G. Martinez, Edwin W. H. Jager   +3 more
wiley   +1 more source

Perception and Prediction of Factors Influencing Carbon Price: Multisource, Spatiotemporal, Hierarchical Federated Learning Framework with Cross-Modal Feature Fusion. [PDF]

Sensors (Basel)
Wang P, Zhou X.
europepmc   +1 more source

Combined Neutron‐ and Synchrotron‐Based Diffraction Computed Tomography Studies of 18650‐Type Lithium‐Ion Cells

Batteries &Supercaps, Volume 9, Issue 8, August 2026.
Combined neutron‐ and synchrotron‐based diffraction computed tomography reveals the spatial distribution of lithium in commercial 18650 lithium‐ion batteries. Non‐destructive multi‐scale imaging uncovers heterogeneities linked to cell geometry, state of charge and ageing.
Vladislav Kochetov, Dominik Petz, Tobias Hölderle, Volodymyr Baran, Alexander Schökel, Martin J. Mühlbauer, Michael Hofmann, Olof Gutowski, Peter Staron, Ulrich Lienert, Vadim Dyadkin, Gavin Vaughan, Winfried Petry, Helmut Ehrenberg, Anatoliy Senyshyn   +14 more
wiley   +1 more source

Comparative Analysis of SARIMA, Prophet, and a Diagnostic Decomposition-Correction Hybrid for Long-Horizon Lottery Sales Forecasting. [PDF]

Entropy (Basel)
Cao Q, Sun Z, Li H.
europepmc   +1 more source

Pressure‐Dependent Electronic and Ionic Tortuosities During Fabrication of Composite Cathodes for All‐Solid‐State Batteries: Influence of Active Material Particle Morphology, Volume Fraction, and Coating

ChemElectroChem, Volume 13, Issue 15, 1 August 2026.
The interactions between NMC particles as well as between NMC particles and sulfidic solid electrolyte particles depend on the morphology (single crystalline vs. polycrystalline) and surface chemistry of the NMC particles. These interactions exert a strong influence on the microstructure of composite electrodes for all‐solid‐state batteries and, in ...
Vanessa Miß, Greta Müller, Sophie Schäfer, Evelyn Versok, Stefan Seus, Valeriu Mereacre, Joachim R. Binder, Bernhard Roling   +7 more
wiley   +1 more source

Risk contagion of COVID-19 to oil prices: A Markov switching GARCH and PCA approach. [PDF]

PLoS One
Siddiqui N, Mohamad Hasim H.
europepmc   +1 more source

Intraday Functional PCA Forecasting of Cryptocurrency Returns

Journal of Forecasting, Volume 45, Issue 5, Page 2186-2212, August 2026.
ABSTRACT We study the functional PCA (FPCA) forecasting method in application to functions of intraday returns on Bitcoin. We show that improved interval forecasts of future return functions are obtained when the conditional heteroscedasticity of return functions is taken into account.
Joann Jasiak, Cheng Zhong
wiley   +1 more source