Results 51 to 60 of about 470,563 (307)

Self-Commissioning Algorithm for Inverter Non-Linearity Compensation in Sensorless Induction Motor Drives [PDF]

, 2010
In many sensorless field-oriented control schemes for induction motor (IM) drives, flux is estimated by means of measured motor currents and control reference voltages.
Armando, Eric Giacomo, Bojoi, Iustin Radu, Guglielmi, Paolo, Pellegrino, Gian-Mario Luigi   +3 more
core   +1 more source

Cis‐regulatory and long noncoding RNA alterations in breast cancer – current insights, biomarker utility, and the critical need for functional validation

Molecular Oncology, EarlyView.
The noncoding region of the genome plays a key role in regulating gene expression, and mutations within these regions are capable of altering it. Researchers have identified multiple functional noncoding mutations associated with increased cancer risk in the genome of breast cancer patients.
Arnau Cuy Saqués, Aracele Martinez‐Mendez, John Crown, Alex Eustace   +3 more
wiley   +1 more source

Torque ripple suppression in non‐commutation interval of the coreless brushless DC motor based on unipolar PWM predictive control

IET Power Electronics
Aiming at the torque ripple caused by significant current ripple and non‐ideal back‐electromotive force (back‐EMF) of coreless brushless DC motor (BLDCM), an incremental predictive control strategy based on unipolar pulse width modulation (PWM) is ...
Chong Zeng, Zhongxin Wan, Song Huang, Jiao He   +3 more
doaj   +1 more source

Simultaneous Emission AC-OLED Pixel Circuit for Extended Lifetime of OLED Display

IEEE Journal of the Electron Devices Society, 2018
This paper demonstrates a pixel circuit of seven thin film transistors (TFTs) and two capacitors that drives an AC driven OLED (AC-OLED) at a simultaneous emission scheme. Because the AC-OLED is composed of two OLED units connected in opposite directions,
Ki-Hyuk Seol, Young In Kim, Seungjun Park, Hyoungsik Nam   +3 more
doaj   +1 more source

3-junction SQUID rocking ratchet

, 2005
We investigate 3-junction SQUIDs which show voltage rectification if biased with an ac current drive with zero mean value. The Josephson phase across the SQUID experiences an effective ratchet potential, and the device acts as an efficient rocking ...
A. Sterck, D. Koelle, R. Bartussek, R. Kleiner   +3 more
core   +1 more source

Perspectives in educating molecular pathologists on liquid biopsy: Toward integrative, equitable, and decentralized precision oncology

Molecular Oncology, EarlyView.
Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié, Umberto Malapelle, Catherine Alix‐Panabières, Claus Lindbjerg Andersen, Sandra Chlebowski, Vivien Lake, Caroline Lacoux, Virginie Lespinet‐Fabre, Olivier Bordone, Simon Heeke, Christophe Bontoux, Ellen Heitzer, Klaus Pantel, Paul Hofman   +13 more
wiley   +1 more source

Machine Learning‐Based Detection of Broken Bars in Dual Three‐Phase Induction Motors: Methodology and Experimental Validation

IET Electric Power Applications
Dual three‐phase induction motor drives are gaining attention in applications where reliability is a critical concern, such as automotive. Although the dual‐stator winding reduces the impact of stator phase failures, these motors remain susceptible to ...
Riccardo Antonello, Marco Pastura, Mauro Zigliotto   +2 more
doaj   +1 more source

Investigation of Motor Supply Signature Analysis to Detect Motor Resistance Imbalances [PDF]

, 2015
The trend to use inverter drives in industry is well established. It is desirable to monitor the condition of the motor/drive combination with the minimum of system intervention and at the same time retaining compatibility with the latest generation of ...
Ashari, Djoni, Ball, Andrew, Gu, Fengshou, Lane, M.   +3 more
core  

Antiresonant quantum transport in ac driven molecular nanojunctions

, 2018
(Dated: July 17, 2017) We calculate the electric charge current flowing through a vibrating molecular nanojunction, which is driven by an ac voltage, in its regime of nonlinear oscillations.
Leyton, Vicente, Thorwart, Michael, Weiss, Stephan   +2 more
core   +1 more source

Fault analysis and remedial strategies on a fault-tolerant motor drive with redundancy [PDF]

, 2007
Copyright © 2007 IEEEFault-tolerant motor drives are required in a range of safety-critical applications. Using a special motor design and an appropriate inverter topology, brushless permanent magnet AC motor drives can have an effective fault-tolerant ...
Ertugrul, N., Soong, W., Zhu, J.
core   +1 more source