Results 41 to 50 of about 374,310 (266)

Average Consensus Tracking of Weight-Balanced Multi-Agent Systems via Sampled Data

Mathematics
This paper studies the average consensus tracking problem of first-order multi-agent systems under directed topologies. A control protocol is constructed based on the neighbors’ agent sampled information.
Baoyu Huo, Jian Ma, Mingjun Du, Lijian Yin   +3 more
doaj   +1 more source

A Continuous Reconstruction Observer for Sampled-Data Linear Time Varying Systems

IEEE Access, 2018
In this paper, a novel continuous sampled-data observer for linear time-varying systems is presented. The proposed observer is based on two different impulsive observers.
Rahat Ali, Mohammad Bilal Malik, Fahad Mumtaz Malik, Atif Qayyum   +3 more
doaj   +1 more source

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye, Chimezie Okwuonu, Evelyn Idam, Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Zinnah Aloziem, Blossom Amamchukwu, Patience Elimia, Mkpoikanabasi Obot‐Obot, Henry Mbakwe, Praises Maduagwuna, Olatunji Akinrodoye, Chiamaka Anyanwu, Benjamin Anyanwu, Adedamola Akinsiku, Oluwatoyin A. Akinsiku, Muzamil O. Hassan, Fatiu A. Arogundade, Olalekan E. Ojo, Homayemem Weli, Jesupelumi Adenihun, Aderemi Adelaja, Ebun Bamgboye, Olalekan Olatise, Ade E. Faponle, Ayoola Odeyemi, Michael Muoka, Stephen Asaolu, Qudrat Busari, Blessing Dawudu, Michael Naiyeju, Rasheed A. Balogun   +33 more
wiley   +1 more source

Optimal H2 filtering for sampled‐data systems with measurement delays and packet dropouts

IET Signal Processing, 2021
This study examines the H2 filtering problem for sampled‐data systems that are subject to measurement delays and packet dropouts. The phenomenon of packet dropout is different for each observation component and is described as an independent and ...
Wei Wang, Chunyan Han
doaj   +1 more source

Sampled-Data Control of Distributed Parameter Systems via an Event-Based Communication Scheme

IEEE Access, 2021
This paper studies the problem of event-triggered control for a class of networked distributed parameter systems with Markov jump parameters. To reduce the number of packages transmitted over the communication network, an adaptive event-triggered ...
Jianfeng Zhu
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

New Results of Fuzzy Sampled-Data Control for Nonlinear Time-Delay Systems

IEEE Access, 2020
In the manuscript, synthesis and stability analysis for fuzzy H2/H∞ sampled-data control of dynamical systems with delay behavior are studied by employing the input delay method. By using Lyapunov theory, a new H2/H∞ standard is derived and
Zifang Qu, Zhengdi Zhang, Zhenbin Du
doaj   +1 more source

Sampled-Data Consensus of Networked Euler-Lagrange Systems: A Discrete Small-Gain Approach

IEEE Access, 2021
This paper studies the sampled-data consensus of networked Euler-Lagrange systems. The sampled-data feedback causes infinities at sampling instants in the control input due to the differentiation of the feedback by the conventional control law designed ...
Yilin Wang, Shuanghe Yu, Chengpeng Li, Xinjian Xiang, Yantai Huang   +4 more
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono, Yoshifumi Moriyama, Koji Ohashi, Naoya Otaka, Minako Tatsumi, Toyoaki Murohara, Noriyuki Ouchi, Satoru Oshima   +7 more
wiley   +1 more source

A system for collecting and analyzing experience sampling data [PDF]

Behavior Research Methods, 2018
Online and sensor technologies promise to transform many areas of psychological enquiry. However, collecting and analyzing this data is challenging. In this paper, we introduce the unforgettable.me experience sampling platform. unforgettable.me includes an app that can collect image, GPS, accelerometry and audio data in a continual fashion and upload ...
Simon Dennis, Hyungwook Yim, Vishnu Sreekumar, Paul Michael Garrett, Benjamin Stone   +4 more
openaire   +4 more sources