Hybrid Fourier asymmetric-garch estimation of value at risk and expected shortfall: Empirical evidence from crude oil prices. [PDF]
Doabil L, Nasiru S, Iddrisu MM.
europepmc +1 more source
Is there a causal relationship between oil prices and tourist arrivals? [PDF]
Hassani H, Ghodsi M, Huang X, Silva ES.
europepmc +1 more source
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
Sensitivity to changes in oil prices, tax returns and the cross-section of stock returns: The present situation for net-oil exporting economies. [PDF]
Lou Q, Iqbal N, Alraey Y.
europepmc +1 more source
The impact of crude oil prices on Chinese stock markets and selected sectors: evidence from the VAR-DCC-GARCH model. [PDF]
Hashmi SM, Ahmed F, Alhayki Z, Syed AA.
europepmc +1 more source
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley +1 more source
Retraction Note: Investigating financialization perspective of oil prices, green bonds, and stock market movement in COVID-19: empirical study of E7 economies. [PDF]
Gao Y, Zhang J.
europepmc +1 more source
Impact of COVID-19 outbreak on multi-scale asymmetric spillovers between food and oil prices. [PDF]
Cao Y, Cheng S.
europepmc +1 more source
Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng +4 more
wiley +1 more source

