Results 111 to 120 of about 532,065 (295)

Deep Reinforcement Learning Based Active Disturbance Rejection Control for ROV Position and Attitude Control

Applied Sciences
Remotely operated vehicles (ROVs) face challenges in achieving optimal trajectory tracking performance during underwater movement due to external disturbances and parameter uncertainties. To address this issue, this paper proposes a position and attitude
Gaosheng Luo, Dong Zhang, Wei Feng, Zhe Jiang, Xingchen Liu   +4 more
doaj   +1 more source

Disturbance Rejection in Space Applications: Problems and Solutions [PDF]

, 2011
Molano Jimenez, Andres Guillermo, Enrico Canuto, Perez Montenegro, Carlos Norberto, Carlos Perez-Montenegro, Canuto, Enrico, Andrés Molano-Jimenez   +5 more
core   +1 more source

Translational Barriers and AI‐Driven Challenges of Microfluidics‐Enabled Wearables and Implantable Systems in Personalized Medicine

Advanced Science, EarlyView.
An integrative review of microfluidics‐enabled wearables and implantable systems reveals a single‐track translation pipeline, bridging functional biomaterials with clinical utility. Dynamic feedback loops driven by artificial intelligence advance diagnostics toward personalized closed‐loop theranostics.
Ke Huang, Ching Yin Fong, Xin Huang, Bee Luan Khoo   +3 more
wiley   +1 more source

Periodic Disturbance Rejection of a PMSM with Adaptive Control Algorithms [PDF]

, 2011
Sebastian Maier, Maier, Sebasitian, Johann, Bals, Marc Bodson, Marc, Bodson, Johann Bals   +5 more
core   +1 more source

Disturbance Rejection in Process Control

, 2014
This paper deals with the problem of disturbance rejection in process control. The disturbances could be external or generated by model uncertainties. Different types of disturbances are considered and also different approaches are outlined to reject or ...
Pedro Garcia, Gao, Zhiqiang, Zhiqiang Gao, Pedro Albertos, Tao Liu, García, Pedro, Liu, Tao, Albertos, Pedro   +7 more
core   +1 more source

A Microenvironment‐Adaptive Scaffold Rejuvenates Peripheral Nerve Regeneration During Aging Via Dual Modulation of Ferroptotic Stimuli in Schwann Cells

Advanced Science, EarlyView.
(i) Aging impairs peripheral nerve regeneration via its dual ferroptosis‐mediated pathologies in senescent schwann cells. (ii) The composite nerve conduit is a symbiosis niche integrating microenvironment‐responsive nanoparticles (Ga‐PTAs) and maxillofacial‐derived mesenchymal stem cells (Mmscs).
Ning Zhan, Lixin Tian, Lianjie Peng, Jingyu Zhang, Lining Lin, Xiaoting Zhang, Yaxian Luo, Zhichao Liu, Xinhua Yao, Mouyuan Sun, Yong He, Mengfei Yu, Huiming Wang   +12 more
wiley   +1 more source

Intrasplenic Thymus Organogenesis from Injectable Tissue Fragments Restores Functional T‐Cell Immunity

Advanced Science, EarlyView.
Clinical intramuscular thymus transplantation yields only short‐lived efficacy and marginal therapeutic benefits. Benefiting from the spleen's intrinsic strengths—rapid vascular perfusion, abundant developmental factors, and resident progenitors—the intrasplenic thymic grafts achieve robust thymic regeneration and substantial T‐cell reconstitution ...
Shaocong Wang, Zijian Zhang, Fulin Dai, Zhijie Yin, Zhen Xing, Yurong Li, Haochong Lei, Junfeng Zhang, Chunyan Liu, Yan Li, Lei Dong   +10 more
wiley   +1 more source

MPPT control with fuzzy‑improved LADRC for permanent‑magnet direct‑drive wind‑power system

Diance yu yibiao
A fuzzy‑improved linear active disturbance rejection control (Fuzzy‑ILADRC) method for maximum power point tracking is proposed to address the problems of nonlinearity and susceptibility to external disturbances in permanent‑magnet direct‑drive wind ...
Ran Huajun, Wang Xinquan, Wang Can, Li Ao, Li Linwei   +4 more
doaj   +1 more source

Data-driven Approach for Disturbance Rejection for Dual-Stage Actuator Hard Disk Drives

Disturbance rejection is a crucial problem in contemporary Hard Disk Drives (HDDs) to increase data storage capacities in an information-centric society. This paper presents a control method to mitigate steady-state oscillations of a dual-stage HDD.
Oddon, Rémi Tanguy, Schuchert, Philippe Louis, Karimi, Alireza, Gupta, Vaibhav   +3 more
core  

From Sensing Mechanisms to System Co‐Design: Graphene‐Based Sensors and Readout Circuits

Advanced Science, EarlyView.
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Jinduo Zhang, Meng Chen, Guanchen Li, Ruifeng Liu, Yingxin Wang, Ziran Zhao   +5 more
wiley   +1 more source