Results 71 to 80 of about 1,303,255 (329)
IEEE Transactions on Industrial Informatics, 2022 This article proposes a novel, disturbance observer-based decentralized frequency control method for interconnected power systems. The method employs extended Kalman filter (EKF) as an observer to estimate inaccessible dynamic states of the system ...
Hassan Haes Alhelou +5 more
semanticscholar +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Disturbance observer control method in SGMSCMG
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2014 To restrain disturbances produced by parameter variations and external disturbances in axial magnetic bearing in the application of single-gimbal magnetically suspended control moment gyro (SGMSCMG), a disturbance observer control method is proposed, which integrated [Formula: see text] controller and disturbance observer.
Jin‐ji Sun, Cong Peng
openaire +1 more source
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Design of an Adaptive Observer to Estimate Unknown Periodical Disturbances [PDF]
, 1993 This report deals with the problem of designing an adaptive observer for estimating unknown periodical disturbances. This is very practical problem because in the area of control of servomechanisms such disturbances are always encountered.
Inoue, Akira +2 more
core +1 more source
THERAPEUTIC OBSERVATIONS ON THE OLFACTORY DISTURBANCES
Nippon Jibiinkoka Gakkai Kaiho, 1962 Therapeutic results as follows:(1) We carried out chiefly the medical treatments (antiinflammatory), next the operative treatments on the morphologic disturbances also the medical or the physical treatments on the essential olfactory nervous disturbances.
M. ICHIHARA +11 more
openaire +3 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Backstepping Control with Disturbance Observer for Permanent Magnet Synchronous Motor
Journal of Control Science and Engineering, 2018 For the speed tracking control problem of Permanent Magnet Synchronous Motor (PMSM), a disturbance observer-based (DOB) backstepping speed tracking control method is presented in this paper.
Yong-Hong Lan, Lei-Zhou
doaj +1 more source
Observer synthesis for the T-S fuzzy system with uncertainty and output disturbance [PDF]
, 2011 [[abstract]]The paper proposes a novel fuzzy observer synthesis for the Takagi-Sugeno (T-S) fuzzy system with uncertainty and output disturbance. First, an augmented fuzzy model is built by integrating the system state and the output disturbance into a ...
[[corresponding]]Wang, Wen-June +1 more
core +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source