Results 121 to 130 of about 1,167,728 (343)

Associations of Sleep and Shift Work with Osteoarthritis Risk

Arthritis Care &Research, Accepted Article.
Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships between circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000‐person cohort, we evaluated associations between sleep duration, sleeplessness/insomnia, and ...
Elizabeth L. Yanik, Abigail Bridgeman, Erik D. Herzog, Vy Pham, Bradley A. Evanoff, Farshid Guilak   +5 more
wiley   +1 more source

Lapse tables for lapse risk management in insurance: a competing risk approach [PDF]

, 2018
Xavier Milhaud, Christophe Dutang
openalex   +1 more source

Risk factors for in-hospital mortality in laboratory-confirmed COVID-19 patients in the Netherlands: A competing risk survival analysis

, 2021
Gerine Nijman, Maike H M Wientjes, Jordache Ramjith, Nico Janssen, Jacobien J. Hoogerwerf, Evertine J. Abbink, Marc J. T. Blaauw, Ton Dofferhoff, Marjan van Apeldoorn, Karin Veerman, Quirijn de Mast, Jaap ten Oever, Wouter Hoefsloot, Monique H. Reijers, Reinout van Crevel, Josephine van de Maat   +15 more
openalex   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Reliability analysis of independent Burr-X competing risks model based on improved adaptive progressively Type-Ⅱ censored samples with applications

AIMS Mathematics
In the analysis of failure time data, researchers often encounter situations in which events arise from multiple mutually exclusive causes. This framework is commonly referred to as competing risks. Traditional methods are inadequate in such settings, as
Refah Alotaibi, Mazen Nassar, Ahmed Elshahhat   +2 more
doaj   +1 more source

Review for "A competing risk nomogram for predicting cancer‐specific death of patients with buccal mucosa cancer"

, 2020
Velia Ramírez‐Amador
openalex   +1 more source

Mortgage Terminations: The Role of Conditional Volatility [PDF]

This article is the winner of the Real Estate Finance manuscript prize (sponsored by Fannie Mae Foundation) presented at the 2001 American Real Estate Society Annual Meeting.
David M. Harrison, K. Ramagopal, Thomas G. Noordewier   +2 more
core  

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

On Generalized Progressive Hybrid Censoring in presence of competing risks [PDF]

, 2017
Arnab Koley, Debasis Kundu
openalex   +1 more source

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

Advanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source