Results 71 to 80 of about 839,853 (312)

Enhanced PI control and adaptive gain tuning schemes for distributed secondary control of an islanded microgrid

IET Renewable Power Generation, 2021
This paper develops an enhanced proportional‐integral distributed control scheme (EPI‐DCS) to regulate the frequency and voltage of a droop‐controlled microgrid and share the power mismatch, simultaneously.
Yuanshi Zhang, Amin Mohammadpour Shotorbani, Liwei Wang, Behnam Mohammadi‐Ivatloo   +3 more
doaj   +1 more source

Capturing pattern bi-stability dynamics in delay-coupled swarms

, 2014
Swarms of large numbers of agents appear in many biological and engineering fields. Dynamic bi-stability of co-existing spatio-temporal patterns has been observed in many models of large population swarms.
Mier-y-Teran-Romero, Luis, Schwartz, Ira B.   +1 more
core   +1 more source

Long‐Term Temporal Profile of Motor Recovery After Intracerebral Hemorrhage

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Limited data is available to describe the temporal profile of long‐term recovery over 1 year after the stroke in patients with spontaneous intracerebral hemorrhage (ICH). Methods A registered multicentral cohort was conducted to consecutively include non‐herniated supratentorial ICH patients from November 2013 to January 2023 ...
Yan Zheng, Fu‐Xin Lin, Ling‐Yun Zhuo, Jian‐Cai Chen, Xin Ge, Xiang‐Lin Chen, Xue‐Jiao Wang, Zhi‐Gang Yao, You‐Liang Tong, Bo Xie, Bai‐Hai Guo, Zhao‐Sheng Sun, Zhi‐Hua Tian, Ping Qiu, Xin‐Ru Lin, Qiu He, Shu‐Na Huang, Ke Ma, Fang‐Yu Wang, Huang‐Cheng Shang‐Guan, Wen‐Hua Fang, Deng‐Liang Wang, Ying Fu, Yuan‐Xiang Lin, De‐Zhi Kang   +24 more
wiley   +1 more source

Positive periodic solution of first-order neutral differential equation with infinite distributed delay and applications

AIMS Mathematics, 2020
In this paper, we consider first-order neutral differential equation with infinite distributed delay, where nonlinear term may satisfy sub-linearity, semi-linearity and super-linearity conditions. By virtue of a fixed point theorem of Leray-Schauder type,
Zhibo Cheng, Lisha Lv, Jie Liu
doaj   +1 more source

Well-posedness and exponential decay for a laminated beam with distributed delay term [PDF]

, 2022
Madani Douib, Salah Zitouni, Abdelhak Djebabla   +2 more
openalex   +1 more source

On stability of cooperative and hereditary systems with a distributed delay

, 2015
We consider a system $\displaystyle \frac{dx}{dt}=r_1(t) G_1(x) \left[ \int_{h_1(t)}^t f_1(y(s))~d_s R_1 (t,s) - x(t) \right], \frac{dy}{dt}=r_2(t) G_2(y) \left[ \int_{h_2(t)}^t f_2(x(s))~d_s R_2 (t,s) - y(t)\right]$ with increasing functions $f_1$ and ...
Berezansky, Leonid, Braverman, Elena
core   +1 more source

Central Dysmyelination in SSADH‐Deficient Humans and Mice

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Succinic semialdehyde dehydrogenase deficiency (SSADHD) is an inherited metabolic disorder characterized by an accumulation of γ‐aminobutyric (GABA). In addition to its synaptic role as an inhibitory neurotransmitter, GABA also plays an important role in myelination.
Itay Tokatly Latzer, Henry H. C. Lee, Edward Yang, Cesar Alves, Mariarita Bertoldi, Caitlyn Fung, Spencer V. Steele, Eren Kule, Zijie Jin, Alexander Rotenberg, Jean‐Baptiste Roullet, Phillip L. Pearl   +11 more
wiley   +1 more source

Medication Use in Multiple Sclerosis: A Population‐Based Comparison With the General Danish Population

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the overall use of prescription medications among individuals with multiple sclerosis compared to the general population, with a focus on treatments beyond disease‐modifying therapies. Methods We conducted a nationwide, registry‐based study in Denmark.
Josefine Windfeld‐Mathiasen, Henrik Horwitz, Ida M. Heerfordt, Elisabeth Framke, Melinda Magyari   +4 more
wiley   +1 more source

PHOTONICS TECHNOLOGY AS A WAY FOR UPGRADING KEY TECHNICAL FEATURES OF RADIO-SIGNAL DELAY DEVICES

Российский технологический журнал, 2017
Based on the previous results for our investigations of various retarding materials for super-wide bandwidth long-term delay lines and shortcomings of the available fiberoptic delay links based on binary delay chain where semiconductor optical switches ...
T. N. Bakhvalova, M. E. Belkin, I. V. Gladyshev, S. A. Kudzh, A. S. Sigov   +4 more
doaj   +1 more source

On the convergence rate of distributed gradient methods for finite-sum optimization under communication delays

, 2019
Motivated by applications in machine learning and statistics, we study distributed optimization problems over a network of processors, where the goal is to optimize a global objective composed of a sum of local functions.
Beck, Carolyn L., Doan, Thinh T., Srikant, R.   +2 more
core   +1 more source