A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley +1 more source
Turkish version of the Nurse Intuition Patient Deterioration Scale: cross-cultural adaptation and validation study. [PDF]
Pamir Aksoy NA, Ocaktan N, Unver V.
europepmc +1 more source
ABSTRACT Sustainability has become an important factor shaping financial markets and investor behavior. This paper examines the relationship between sustainability indices and Central European stock markets using a time–frequency approach. Wavelet coherence is employed to capture time‐varying co‐movements between sustainability indices and stock market
Zuzana Janková +4 more
wiley +1 more source
Exploring Microstructure Measures and Topics in Personal Narratives of Turkish School-Age Children: Findings From the Global TALES-TR Protocol. [PDF]
Yaşar Gündüz E +2 more
europepmc +1 more source
Multiple OCP isomers and/or metabolites along with their parent compounds were detected in commonly consumed fruits and vegetables of Bangladesh, possibly attributed to both recently and historically applied OCPs. However, all the detected values were below 0.01 mg/kg, indicating no potential human health risks through dietary intake. ABSTRACT Globally,
Kazi Sanjana Adnen +4 more
wiley +1 more source
Active-empathic listening scale: a reliability and validity study in nursing students. [PDF]
Özçılnak Ünver H, Yüksel Ç.
europepmc +1 more source
The Impact of Democratization and Globalization on Environmental Sustainability in Brazil
Fossil fuel, economic globalisation, and economic growth drive environmental degradation while democratisation positively influences environmental quality. ABSTRACT Although Brazil still possesses significant ecological reserves, the surplus in its biocapacity has been rapidly declining in recent years.
Mustafa Naimoğlu +3 more
wiley +1 more source
Healthcare utilisation among migrants in the Netherlands' unique hybrid healthcare system: the HELIUS study. [PDF]
Cassidy M +4 more
europepmc +1 more source
ESC Heart Failure, Volume 12, Issue 2, Page 1490-1491, April 2025.
Özant Helvacı +4 more
wiley +1 more source
Do Large Language Models Perform Equally Across Languages? A Comparison of Responses to Frequently Asked Questions in Anesthesiology. [PDF]
Yörükoğlu HU +3 more
europepmc +1 more source

