Results 71 to 80 of about 3,774 (206)
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
RSS-based AoA estimation system for IoT applications using Rotman lens
, 2020 : In this paper, we present a new Angle of Arrival (AoA) estimation system for Internet of Things (IoT) applications. The proposed system utilizes the received signal strength (RSS) to estimate the AoA of the received signal in the 868 MHz frequency band.
Arne Aerts +9 more
core +1 more source
Osteoarthritis: Epidemiology, Diagnosis, and Treatment
MedComm, Volume 7, Issue 7, July 2026.Osteoarthritis (OA) is a multifactorial degenerative joint disease and a leading cause of disability worldwide. This graphical abstract summarizes the epidemiology, diagnostic strategies, and therapeutic approaches of OA. OA development is driven by aging, metabolic dysregulation, and mechanical stress, leading to progressive joint degeneration ...
Qin Ru +7 more
wiley +1 more source
Reading Research Quarterly, Volume 61, Issue 3, July/August/September 2026.The figure depicts the paper's theoretical grounding (i.e., in the Component Model of Reading), and the results and interpretations for each research question in support of the conclusion that displacement and migration experiences play a role in biliteracy acquisition and cross‐linguistic transfer.
Sarah Akkad, Kaja Jasińska
wiley +1 more source
Acta Zoologica, Volume 107, Issue 3, Page 361-376, July 2026.ABSTRACT Based on adult morphological characters, the more than 300 species of Alpheus were divided into seven informal species groups, but some groups are not supported by molecular data. The aim here was to describe the zoea I of Alpheus bouvieri, and to do a review of the larval descriptions available in the literature, analysing whether the ...
Karmine Pasinatto +2 more
wiley +1 more source
Diabetes, Obesity and Metabolism, Volume 28, Issue 7, Page 5827-5833, July 2026.ABSTRACT Purpose Type 1 diabetes is a chronic autoimmune disease characterised by progressive pancreatic β‐cell destruction and the early appearance of islet autoantibodies (islet‐AAb) during the pre‐symptomatic phases. Given the growing interest in screening and prevention of type 1 diabetes, this study aimed to assess the prevalence of pancreatic ...
Giuseppe Bellastella +11 more
wiley +1 more source
Sensors, 2018 Channel state information (CSI) collected during WiFi packet transmissions can be used for localization of commodity WiFi devices in indoor environments with multipath propagation.
Afaz Uddin Ahmed +5 more
doaj +1 more source
Geographical Analysis, Volume 58, Issue 3, July 2026.ABSTRACT This study proposes a geographically and temporally weighted random forest (GTWRF) model for explanatory spatiotemporal analysis of COVID‐19 outcomes. GTWRF extends the conventional geographically weighted random forest by incorporating spatial and temporal dependencies through an adaptive Gaussian weighting scheme.
Hassan K. Ajulo +3 more
wiley +1 more source
PLoS ONEThe imperative shift towards renewable energy sources, driven by environmental concerns and climate change, has cast a spotlight on solar energy as a clean, abundant, and cost-effective solution.
Erdal Eker +4 more
doaj +1 more source
Maternal &Child Nutrition, Volume 22, Issue 3, July 2026.Economic evaluations of multisectoral nutrition interventions often overlook participants' costs. Using MuCCUA trial data, we estimated women's opportunity costs of three maternal and child nutrition interventions in Angola. Remote participants faced burdens equivalent to 1–1.5 workdays monthly.
Rocio Martin‐Cañavate +8 more
wiley +1 more source