Results 161 to 170 of about 2,879,970 (295)

The 2025 American Academy of Sleep Medicine Central Sleep Apnoea Guidelines and the Heart Failure Patient. [PDF]

Card Fail Rev
Kaplan SM, Berry RB, Abraham WT.
europepmc   +1 more source

Exploring biofiber properties and their influence on biocomposite tensile properties

Polymer International, EarlyView.
The study measured the physical, flow and chemical properties of 10 biofibers. It characterized the tensile properties of derived biocomposites and linked them using regression models, showing robust predictive performance. Abstract Biofibers serve as effective reinforcements for neat polylactic acid (PLA) in biocomposites, offering an attractive ...
Oluwafemi A. Oyedeji, Jocelyn Hess, Xianhui Zhao, Luke Williams, Rachel Emerson, Erin Webb   +5 more
wiley   +1 more source

Advances in FPGA-Based Laser Frequency Stabilization Techniques. [PDF]

Micromachines (Basel)
Yan Z, Fan W, Zhang L, Gao W, Zhang C, Zhang J, Li T, Guo Y, Wang Y, Lu Z, Yang Q, Bai Z.   +11 more
europepmc   +1 more source

Discrete Implementations Modify the Intuition of Final Set Adjustment in Barrier Function Based Control

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT This paper establishes an implementation‐aware framework for Barrier Function Adaptation (BFA) and shows that discrete‐time realizations fundamentally alter the logic of final‐set adjustment. In particular, sufficient conditions are derived to preserve the key benefits of BFA (predefined performance, gain adaptation with uncertain perturbation
Luis Ovalle, Andrés González, Leonid Fridman, Meléndez Alfredo   +3 more
wiley   +1 more source

An integrated tomato harvesting framework using a hybrid soft-rigid gripper with semantic segmentation and keypoint detection. [PDF]

Sci Rep
Ansari S, Gohil MK, Maeda Y, Bhattacharya B.   +3 more
europepmc   +1 more source

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño, Alejandro Palacio‐Betancur, Piedad Miranda‐Chiquito, Juan David Amaya, Christian E. Silva, Mariantonieta Gutierrez Soto, Luis Felipe Giraldo   +6 more
wiley   +1 more source

Design, implementation and validation of a web-based dynamic simulation platform for pumped storage hydropower plant control systems. [PDF]

PLoS One
Zhang C, Liang T, Li Y, Zhang W, Wang Y.
europepmc   +1 more source

Observations on peripheral servo mechanisms in Parkinsonian rigidity [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 1962
openaire   +2 more sources

Stair‐Climbing Wheelchairs for Enhanced Mobility: A Comprehensive Review of Fundamental Mechanisms, Design Concepts, and Performance Analysis

Journal of Field Robotics, EarlyView.
ABSTRACT People with physical disabilities face significant mobility challenges while climbing uneven surfaces and staircases. In these circumstances, traditional wheelchairs do not provide stable, safely controlled mobility, underscoring the importance of building superior stair‐climbing wheelchairs for both medical and infrastructure purposes.
Gopisetti Manikanta, S. M. Abhinandan, Anand Reddy, G. Chandana, Divya, P. Anil Kumar, Ch. Venkata Rao, Ashish Garg, Ravi C. Soni, Jogendra Kumar, Bhargav Akkinepally   +10 more
wiley   +1 more source

Design, Dynamic Modeling, and Motion Analysis of a Frog-Inspired Hybrid-Driven Amphibious Robot. [PDF]

Sensors (Basel)
Pan Y, Hu L, Ou Y, Fan J.
europepmc   +1 more source