Results 61 to 70 of about 4,548,243 (309)
, 2020 In this paper, we consider controlling a class of single-input-single-output (SISO) commensurate fractional-order nonlinear systems with parametric uncertainty and external disturbance.
Li, Xinyao, Wen, Changyun, Zou, Ying
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Journal of Computational Physics, 2021 In this paper, based on the Scalar Auxiliary Variable (SAV) approach [44] , [45] and a newly proposed Lagrange multiplier (LagM) approach [22] , [21] originally constructed for gradient flows, we propose two linear implicit pseudo-spectral schemes for ...
X. Antoine, Jie Shen, Qinglin Tang
semanticscholar +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi +5 more
wiley +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
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Closed String Thermal Torus From Thermo Field Dynamics
, 2005 In this Letter a topological interpretation for the string thermal vacuum in the Thermo Field Dynamics (TFD) approach is given. As a consequence, the relationship between the Imaginary Time and TFD formalisms is achieved when both are used to study ...
Abdalla, M. C. B +2 more
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FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Optimal parameter calibration for multiple droop controls on inverter-dominated power systems
Results in EngineeringInverter-dominated electrical power systems represent the future of the electrical sector worldwide. Currently, grid-forming inverters are presented as a solution to issues related to auxiliary services to ensure grid stability. These inverters use droop
Manuel Bravo-López +2 more
doaj +1 more source
An Optimal Augmented Monotonic Tracking Controller for Aircraft Engines with Output Constraints
Energies, 2017 This paper proposes a novel min-max control scheme for aircraft engines, with the aim of transferring a set of regulated outputs between two set-points, while ensuring a set of auxiliary outputs remain within prescribed constraints.
Jiakun Qin, Jinquan Huang, Muxuan Pan
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Critical manifolds and stability in Hamiltonian systems with non-holonomic constraints
, 2003 We explore a particular approach to the analysis of dynamical and geometrical properties of autonomous, Pfaffian non-holonomic systems in classical mechanics.
Bismut +19 more
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