Results 231 to 240 of about 72,454 (299)

Examining the safe-haven and hedge capabilities of gold and cryptocurrencies: A GARCH and regression quantiles approach in geopolitical and market extremes. [PDF]

Heliyon
Ben Ameur H, Jamaani F, N Abu Alfoul M.
europepmc   +1 more source

Polyelectrolyte Complex Coating for Mitigating Decomposition at Argyrodite and Conductive Carbon Interfaces in Solid‐State Batteries

ChemSusChem, Volume 19, Issue 8, 28 April 2026.
Sulfide‐based solid‐state batteries can achieve high capacity using carbon additives like vapor grown carbon fibers (VGCF), but interfacial degradation with sulfide electrolytes reduces performance. A new polyelectrolyte complex coating on VGCF mitigates electrolyte oxidation and enhances cell cycling stability by increasing VGCF‐solid electrolyte ...
Sudeshna Sen, Bing‐Xuan Shi, Nina Herrmann, Felix Schnaubelt, Felix Walther, Joachim Sann, Felix H. Richter   +6 more
wiley   +1 more source

Recurrent Neural Network GO-GARCH Model for Portfolio Selection. [PDF]

J Time Ser Econom
Burda M, Schroeder AK.
europepmc   +1 more source

Climate variability, population growth, and globalization impacting food security in Pakistan. [PDF]

Sci Rep
Abbas S, Haider A, Kousar S, Lu H, Lu S, Liu F, Li H, Miao C, Feng W, Ahamad MI, Mehmood MS, Zulqarnain RM.   +11 more
europepmc   +1 more source

Using smart transportation assets to hedge fossil energy markets: Evidence from quantile-based VAR approach. [PDF]

PLoS One
Hasan MB, Hossain MN, Khatun H, Uddin GS, Bilgin MH, Tian S.   +5 more
europepmc   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

Advanced Engineering Materials, Volume 28, Issue 8, 22 April 2026.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh, Shashank Deepak Prabhu, Jannik Huber, Lioba Fischer, Gerhard Wolf, Nico Hempel, Peter Mayr   +6 more
wiley   +1 more source

Modeling and forecasting the volatility of some industry development indicators in Ethiopia using multivariate GARCH models. [PDF]

Sci Rep
Dagnew GA, Alamneh BW, Hailu WG.
europepmc   +1 more source

Droplet Microfluidics‐Assisted Fabrication of Magnetite Nanoparticle Hybrid Microgels for Facile Protein Immobilization

ChemBioChem, Volume 27, Issue 7, 14 April 2026.
We present a versatile approach to uniform hybrid microgels containing magnetite nanoparticles (MNPs). Methylcellulose stabilizes MNPs in pre‐hydrogel suspensions, enabling microfluidic processing. Functionalization with biotin yields an experimental platform for enzyme immobilization, shown by immobilizing streptavidin‐horseradish peroxidase (HRP) and
Talika A. Neuendorf, Anika Kaufmann, Russell J. Wilson, Kerstin G. Blank, Julian Thiele   +4 more
wiley   +1 more source

Heteroscedasticity effects as component to future stock market predictions using RNN-based models. [PDF]

PLoS One
Sadon AN, Ismail S, Khamis A, Tariq MU.
europepmc   +1 more source