Results 91 to 100 of about 28,420 (317)
Passivity-Based Stability Assessment of Grid-Connected VSCs - An Overview [PDF]
, 2016 The interconnection stability of a grid-connected voltage-source converter (VSC) can be assessed by the passivity properties of the VSC input admittance. If critical grid resonances fall within regions where the input admittance acts passively, i.e., has
Alejandro G. Yepes +7 more
core +1 more source
Pathways and pitfalls: a qualitative study of student experiences in biomedical science education
FEBS Open Bio, EarlyView.Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell +8 more
wiley +1 more source
Aging Is a Key Driver for Adult Acute Myeloid Leukemia
Aging and Cancer, EarlyView.Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley +1 more source
Passivity-based control for DC-microgrids with constant power terminals in island mode operation
Revista Facultad de Ingeniería Universidad de Antioquia, 2018 This paper presents a Passivity Based Control (PBC) for a dc microgrid. PBC is commonly used in electrical systems such as power electronics converters and electric machines, but there are few applications in microgrids operating in island mode.
Duberney Murillo-Yarce +2 more
doaj
Multisampling with Sigma-Delta ADCs for Medium-Voltage Cascaded H-Bridge Converters
EnergiesThe control of medium-voltage cascaded H-bridge (CHB) converters demands precise, high-bandwidth, low-latency, and isolated measurements. Traditional analog-to-digital converters (ADCs) can facilitate multisampling methods to meet these requirements but ...
Oscar Andrés Montes +3 more
doaj +1 more source
A Trajectory Planning Based Controller to Regulate an Uncertain 3D Overhead Crane System
International Journal of Applied Mathematics and Computer Science, 2019 We introduce a control strategy to solve the regulation control problem, from the perspective of trajectory planning, for an uncertain 3D overhead crane.
Aguilar-Ibanez Carlos +1 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Emerging evidence suggests that low‐frequency neural oscillations are dynamically regulated by consciousness levels, with the recovery of low cortical activity potentially serving as a neurophysiological substrate for conscious emergence. Targeted enhancement of these low‐frequency rhythms in patients with disorders of consciousness
Chuan Xu +10 more
wiley +1 more source
The blind spot of consciousness [PDF]
Meta: Research in Hermeneutics, Phenomenology and Practical Philosophy, 2013 Délia Popa, Apparence et Réalité. Phénoménologie et psychologie de l'imagination, Hildesheim, Zürich, New York: Georg Olms Verlag, 2012, 374 p.
Tudor Cosma Purnavel
doaj
A peer-to-peer Trilateral Passivity Control for delayed collaborative Teleoperation
, 2012 In this paper a trilateral Multi-Master-Single-Slave-System with control authority allocation between two human operators is proposed. The authority coefficient permits to slide the dominant role between the operators.
Artigas, Jordi +2 more
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