Results 61 to 70 of about 17,483 (252)
Tau hyperphosphorylation correlates with reduced methylation of protein phosphatase 2A
The down-regulation of protein phosphatase 2A (PP2A) activity is thought to play an important role in the formation of tau hyperphosphorylation in the Alzheimer's disease (AD) brain. Methylation of the PP2A catalytic subunit at the L309 site can potently
Xin-Wen Zhou +6 more
doaj +1 more source
Barnes Hospital Bulletin [PDF]
https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1249/thumbnail ...
core +1 more source
Path-tracking of autonomous vehicles using a novel adaptive robust exponential-like-sliding-mode fuzzy type-2 neural network controller [PDF]
Structured and unstructured uncertainties together with external disturbances may pose considerable challenges in realizing desired path-tacking and lane keeping of autonomous vehicles.
Rakheja, Subhash, Taghavifar, Hamid
core +1 more source
Robust ADRC Control – Tuning and Discrete Implementation
This paper presents the robust Active Disturbance Rejection Control method in an aerodynamical object with two degrees of freedom. Full derivation of control algorithm equations and the settings values depending on the desired properties of the system, based on the dynamics of the second order oscillating object, have been shown.
Jacek Michalski +3 more
openaire +1 more source
This study objectively evaluated the impact of positioning aids on radiation dose and image quality (IQ) in paediatric image guided surgery (IGS) and the potential for dose optimised imaging via the choice of positioning aid type selected for clinical use.
Dalia Dinham +4 more
wiley +1 more source
Active Disturbance Rejection Control for Piezoelectric Smart Structures: A Review
The piezoelectric smart structures, which can be labeled as the cream of the crop of smart structures without overstatement, are strongly impacted by a large number of uncertainties and disturbances during operation.
Juan Li +4 more
doaj +1 more source
Coding artifacts robust resolution up-conversion [PDF]
In this paper, an integrated resolution up-conversion and compression artifacts removal algorithm is proposed. Local image patterns are classified into object details or coding artifacts using the combination of structure information and activity measure.
Gerard De Haan, Hao Hu, Ling Shao
core +1 more source
AI‐enabled bumpless transfer control strategy for legged robot with hybrid energy storage system
Abstract Designing Hybrid energy storage system (HESS) for a legged robot is significant to improve the motion performance and energy efficiency of the robot. However, switching between the driving mode and regenerative braking mode in the HESS may generate a torque bump, which has brought significant challenges to the stability of the robot locomotion.
Zhiwu Huang +6 more
wiley +1 more source
Patients with critical limb ischemia (CLI) still have a high rate of lower limb amputation, which is associated with not only a decrease in quality of life but also poor life prognosis.
Yuuki Shimizu +39 more
semanticscholar +1 more source
Introduction Public engagement and impact are important to research funders. But how these are done successfully in administrative data research is less established than in research where engagement mechanisms are more embedded. As admin data research is
Elizabeth Nelson, Frances Burns
doaj

