Results 11 to 20 of about 76,291 (250)

Decision making under uncertainty in the diagnosis and management of Alzheimer's Disease in primary care: A study protocol applying concepts from neuroeconomics

open access: yesFrontiers in Medicine, 2022
BackgroundThe current management of patients with Dementia, primarily with Alzheimer's Disease (AD) is rapidly evolving. However, limited information is available about the current gaps and decision-making in primary care.ObjectivesTo evaluate factors ...
Gustavo Saposnik   +10 more
doaj   +1 more source

A Quadratic Nonlinear Prediction-Based Heart Motion Model following Control Algorithm in Robotic-Assisted Beating Heart Surgery

open access: yesInternational Journal of Advanced Robotic Systems, 2013
Off-pump coronary artery bypass graft surgery outperforms the traditional on-pump surgery because the assisted robotic tools can cancel the relative motion between the beating heart and the robotic tools, which reduces post-surgery complications for ...
Fan Liang, Xiaofeng Meng
doaj   +1 more source

A New Type of Hydraulic Muscle

open access: yesActuators, 2016
This paper presents the invention and development of a new fundamental type of hydraulic actuator, aimed at delivering better actuation efficiency. This actuator is a flexible tube, composed of two different materials, which deflects while applying inner
Nitai Drimer   +2 more
doaj   +1 more source

Multivariate Autoregressive Model Based Heart Motion Prediction Approach for Beating Heart Surgery

open access: yesInternational Journal of Advanced Robotic Systems, 2013
A robotic tool can enable a surgeon to conduct off-pump coronary artery graft bypass surgery on a beating heart. The robotic tool actively alleviates the relative motion between the point of interest (POI) on the heart surface and the surgical tool and ...
Fan Liang, Xiaofeng Meng, Yang Yu
doaj   +1 more source

Frequency support strategy for single-Stage grid-Connected photovoltaic generation with active power reserves

open access: yesFrontiers in Energy Research, 2022
Large-scale photovoltaic (PV) generation grid connection causes lack of inertia and insufficient frequency regulation capacity of power system. To solve this problem, this study proposed the active power-frequency droop control (APFDC) and virtual ...
Xuan Fu   +3 more
doaj   +1 more source

Design of Motion Controller for Satellite-Borne Data Transmission Antenna

open access: yesInternational Journal of Aerospace Engineering, 2019
In order to realize stable, reliable, and high-precision motion control of the satellite-borne data transmission antenna, a FPGA-based motion controller is designed and achieved.
Lijiao Li   +4 more
doaj   +1 more source

Heart Motion Prediction in Robotic-Assisted Beating Heart Surgery: A Nonlinear Fast Adaptive Approach

open access: yesInternational Journal of Advanced Robotic Systems, 2013
Off-pump Coronary Artery Bypass Graft (CABG) surgery outperforms traditional on-pump surgery because the assisted robotic tools can alleviate the relative motion between the beating heart and robotic tools.
Fan Liang   +3 more
doaj   +1 more source

Gravitational Interaction. A Conceptual Approach from Mechanics Perspective [PDF]

open access: yesINCAS Bulletin
The paper brings to attention the well-known interaction of gravity alongside the well-known property of inertia stated as in classical mechanical motion.
Sorin Stefan RADNEF
doaj   +1 more source

Inertia

open access: yesScientific American
Citation: 'inertia' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14764 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Yuval Millo   +2 more
  +7 more sources

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