Results 141 to 150 of about 3,726,177 (349)

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

Wild Boar (Sus scrofa) Home Range and Habitat Use in Two Romanian Habitats

, 2018
Ferenc Jánoska, Attila Farkas, Miklós Marosán, József‐Tamás Fodor   +3 more
openalex   +1 more source

Long‐term home range stability provides foraging benefits in western gorillas [PDF]

, 2023
Clara J. Scarry, Roberta Salmi, Jessica L. Lodwick, Diane M. Doran‐Sheehy   +3 more
openalex   +1 more source

Winter Home Range and Habitat Use of the Virginia Northern Flying Squirrel (Glaucomys sabrinus fuscus) [PDF]

, 2009
We radio-tracked two male and one female Virginia northern flying squirrels (Glaucomys sabrinus fuscus) in the Allegheny Mountains of West Virginia at Snowshoe Mountain Resort, in winter 2003 and Canaan Valley National Wildlife Refuge in winter 2004 ...
Ford, W. Mark, Menzel, Jennifer M., Mertz, Kely N., Sturm, Kenneth K.   +3 more
core  

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

Current Tracking Adaptive Control of Brushless DC Motors

International Journal of Adaptive Control and Signal Processing, EarlyView.
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García, Axel Coronado‐Andrade, Gerardo Espinosa‐Pérez, Luis Alvarez‐Icaza   +3 more
wiley   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

Seasonal resource selection of a grassland bird in a dynamic landscape: Importance of a heterogeneous landscape

Ecosphere
Habitat loss and fragmentation are a growing threat to wildlife, and a better understanding of these landscape processes is needed to mitigate their effects on species populations.
Sprih Harsh, Robert C. Lonsinger, Hilary R. Kauth, Andrew J. Gregory   +3 more
doaj   +1 more source

Activity, home range, and habitat usage of female ruffed grouse during the egg-laying, incubation, and early brood periods as determined by radiotelemetry

, 1974
Stephen J. Maxson
openalex   +2 more sources

Home range and spawning migration patterns of queen triggerfish Balistes vetula in St. Croix, US Virgin Islands [PDF]

, 2019
David R. Bryan, MW Feeley, RS Nemeth, Christopher J. Pollock, Jerald S. Ault   +4 more
openalex   +1 more source