Results 51 to 60 of about 15,797 (201)
A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios
Journal of Forecasting, Volume 45, Issue 4, Page 1797-1828, July 2026.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
Comparison of THD of different control techniques.
Comparison of THD of different control techniques.
Adil Latif (17935906) +4 more
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[Ca(Thd)2(Tetraen)]: A Monomeric Precursor for Deposition of CaS Thin Films
, 2016 [Ca3(thd)6] (thd = 2,2,6,6-tetramethyl-3,5-heptanedionato) dissolved in hexane and in the presence of tetraethylenepentamine (tetraen) crystallizes as a 1:1 [Ca(thd)2(tetraen)] adduct complex in the orthorhombic Pccn space group with a = 10.874(2) Å, b =
Markku Leskelä (2468698) +5 more
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Geoscience Data Journal, Volume 13, Issue 3, July 2026.ABSTRACT The Mesosphere and Lower Thermosphere establish an essential connection between Earth's lower atmosphere and upper atmosphere because wind patterns essential for atmospheric movement also influence energy distribution and chemical movements during geomagnetic storms that disrupt satellite operations and space weather prediction systems.
Yunhao Si
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THD A Book Summary of A.W. Tozers
, 2018 A W Tozer is widely regarded as one of the deepest theological thinkers of the 20thcentury He wrote the rough draft of this classic The Pursuit of God in one night while traveling by train from Chicago to Texas in the late 1940s It is interesting
Bing Tang
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Anatomia, Histologia, Embryologia, Volume 55, Issue 4, July 2026.ABSTRACT Anatomical preservation is essential for teaching and research; however, conventional formaldehyde‐based techniques present limitations due to toxicity, volatility and environmental impact. Plastination provides excellent morphological quality, but its high cost, reliance on flammable solvents and requirement for specialized equipment limit ...
Fabio Cesar Magioli Abdala +8 more
wiley +1 more source
Assessing the Psychometric Properties of the Child Behaviour Checklist in the ABCD Study
Developmental Science, Volume 29, Issue 4, July 2026.ABSTRACT The Child Behaviour Checklist (CBCL) is a widely used measure of psychopathology in developmental research and serves as the primary measure in the landmark Adolescent Brain Cognitive Development study (N = 11,861; 8–11 years). However, its psychometric properties in this sample have not been assessed in detail.
Kane Pavlovich +3 more
wiley +1 more source
, 2017 In this research, modified PWM has been applied to the multilevel inverter (MLI) single-phase three-level diode clamp full bridge. Modified PWM is performed to produce minimum Total Harmonic Distortion (THD) the voltage because the quality of the good ...
Lucky Pradigta Setiya Raharja +7 more
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, 2020 This paper observe the total harmonic distortion (THD) performance of single phase five level inverter using proportional resonant (PR) and harmonic compensators current controller. The THD when adding PR current controller was 1.6% at first.
Mohamed, Abdullahi +3 more
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Advanced Physics Research, Volume 5, Issue 6, June 2026.Nanoscale 3D imaging of superparamagnetic microbeads via soft X‐ray laminography reveals the structural origin of the observed torques in cell movement experiments. These microbeads are found to have an uneven distribution of magnetic magnetite nanoparticles.
Findan Block +9 more
wiley +1 more source