Results 31 to 40 of about 2,941,160 (266)

Multiagent Based Distributed Control with Time-Oriented SoC Balancing Method for DC Microgrid

Energies, 2020
Based on the droop control, voltage regulation at the secondary control is required to eliminate the deviation of the average voltage across the microgrid. Meanwhile, to prevent any of energy storage (ESs) from over-charging or over-discharging, State-of-
Tao Wu, Yanghong Xia, Liang Wang, Wei Wei   +3 more
doaj   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo, Shehu Umar Abdullahi, Hassan Adam Murtala, Halima Kabir, Khadija A. Shamsu, Sari A. Acra, Virginia A. Stallings, Mark Rodeghier, Michael R. DeBaun, Lauren J. Klein   +9 more
wiley   +1 more source

Multirobot Heterogeneous Control Considering Secondary Objectives [PDF]

Sensors, 2019
Cooperative robotics has considered tasks that are executed frequently, maintaining the shape and orientation of robotic systems when they fulfill a common objective, without taking advantage of the redundancy that the robotic group could present.
Julio F. Acosta, Guillermo González de Rivera, Víctor Hugo Andaluz, Javier Garrido Salas   +3 more
openaire   +4 more sources

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

Secondary controlled motors in speed and torque control

Proceedings of the JFPS International Symposium on Fluid Power, 1993
This article deals with the control of variable displacement units connected to a constant pressure net. In particular the dynamical behaviour of two coupled secondary units in a speed- and torque control circuit is described and the decoupling of the two motors by the control technique is demonstrated.
BACKÉ, Wolfgang, KÖGL, Christian   +1 more
openaire   +3 more sources

Distributed Event-Triggered Control for Frequency Restoration in Islanded Microgrids with Reduced Trigger Condition Checking

CSEE Journal of Power and Energy Systems
For islanded microgrids (MGs), distributed control is regarded as a preferred alternative to centralized control for the frequency restoration of MGs. However, distributed control with successive communication restricts the efficiency and resilience of ...
Yulin Chen, Donglian Qi, Zhenming Li, Zhenyu Wang, Xinyi Yang, Jianliang Zhang   +5 more
doaj   +1 more source

Distributed voltage and frequency synchronisation control scheme for islanded inverter-based microgrid

IET Smart Grid, 2018
This study presents a fully distributed control paradigm for secondary control of islanded AC microgrid (MG). The proposed method addresses both voltage and frequency restoration for inverter-based distributed generators (DGs).
Sonam Shrivastava, Bidyadhar Subudhi, Susmita Das   +2 more
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Predefined-Time Adaptive Virtual Synchronous Generator Secondary Control for Microgrids

Energies
The traditional secondary control method for virtual synchronous generators suffers from limitations such as slow dynamic response and poor adaptability under varying operating conditions, which significantly affect the reliability and stability of ...
Xu Gao, Dan Zhang, Weimin Xu, Yibin Tao, Haoyuan Li   +4 more
doaj   +1 more source

Distributed Secondary Control Method for Islanded Microgrids With Communication Constraints

IEEE Access, 2018
In this paper, a two-layer model for islanded microgrids with communication constraints is proposed, where a key component of the model is a top layer communication network composed of agents over the bottom layer microgrid.
Wenfa Kang, Qiang Li, Mengkai Gao, Xingxin Li, Jianguo Wang, Ruilin Xu, Minyou Chen   +6 more
doaj   +1 more source