Results 151 to 160 of about 30,753 (229)

Numerical Approximation of a PDE‐Constrained Optimization Problem that Appears in Data‐Driven Computational Mechanics

International Journal for Numerical Methods in Engineering, Volume 127, Issue 4, 28 February 2026.
ABSTRACT We investigate an optimization problem that arises when working within the paradigm of Data‐Driven Computational Mechanics. In the context of the diffusion‐reaction problem, such an optimization problem seeks the continuous primal fields (gradient and flux) that are closest to some predefined discrete fields taken from a material data set. The
Pedro B. Bazon, Cristian G. Gebhardt, Gustavo C. Buscaglia, Roberto F. Ausas   +3 more
wiley   +1 more source

Fully secure and hierarchical identity based signature for automatic dependent surveillance broadcast systems. [PDF]

Sci Rep
Yu Q.
europepmc   +1 more source

Cut Finite Element 3D Acoustic Shape Optimization of a Compression Driver Taking Viscothermal Losses Into Account

International Journal for Numerical Methods in Engineering, Volume 127, Issue 4, 28 February 2026.
ABSTRACT Wave propagation effects such as resonance and interference effects complicate the design of many acoustic devices, particularly when the dimensions of the device are in the order of the operating wavelength. At the same time, these complications also offer an opportunity for numerical optimization schemes to outperform designs achieved using ...
Martin Berggren, Anders Bernland, André Massing, Daniel Noreland, Eddie Wadbro   +4 more
wiley   +1 more source

SPKSE: secure public key searchable encryption withstand keyword guessing attacks. [PDF]

Sci Rep
Shi D, Xu M, Cao C, Cheng H.
europepmc   +1 more source

Physics‐Based Versus AI Weather Prediction Models: A Comparative Performance Assessment of Atmospheric River Prediction

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Machine learning (ML) poses a potential paradigm shift in weather forecasting, but critical questions arise regarding its ability to predict high‐impact weather events. This study evaluates five state‐of‐the‐art ML models—Aurora, GraphCast, PanguWeather, FourCastNetV2, FourCastNet—in forecasting U.S.
Isaac W. Davis, Aneesh Subramanian, Timothy B. Higgins, Agniv Sengupta, Luca Delle Monache   +4 more
wiley   +1 more source

Certificateless data integrity auditing with sparse Merkle trees for the cloud-edge environment. [PDF]

Sci Rep
Du R, Wang Z, Shen J.
europepmc   +1 more source

Enhanced EAADE: a quantum-resilient and privacy-preserving authentication protocol for secure data exchange in vehicular social networks. [PDF]

Sci Rep
Alrashdi R, Altmemi JMH, Al-Shareeda MA, Al-Hchaimi AAJ, Homod RZ, Al-Mekhlafi ZG, Mohammed BA, Al-Dhlan KA.   +7 more
europepmc   +1 more source

Scalable privacy-preserving data analytics for IoMT via FHE and zk-SNARK-enabled edge aggregation. [PDF]

Sci Rep
Ben Othman S, Mihret N.
europepmc   +1 more source

Quantum phase transitions in the spin-1 bilinear-biquadratic Heisenberg model based on classical and quantum correlations. [PDF]

Sci Rep
Najarbashi G, Bahmani H, Tarighi B.
europepmc   +1 more source

Identity-based linear homomorphic signature for a restricted combiners' group for e-commerce. [PDF]

PeerJ Comput Sci
Tian Y, Song W, Zhou T, Hu B, Zhou X, Ding Y, Zhong W, Yang X.   +7 more
europepmc   +1 more source