Results 31 to 40 of about 470,563 (307)

Research on cascaded multilevel converters for dual motor drive systems based on a nine‐switch converter

IET Electric Power Applications
In order to address the issues of complexity, high cost, large volume, and low reliability associated with traditional H‐bridge cascaded converters when operating under high voltage, high capacity, and dual electric motor loads, the authors propose the ...
Pan Wang, Hu Xu, Lei Yuan
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Fault‐Tolerant Control of a High‐Reliability Six‐Phase Axial Flux Switching Permanent Magnet Machine

IET Electric Power Applications
In this study, a novel six‐phase axial flux switching permanent magnet machine (AFFSSPM‐TS) with a twisted structure is explored to enhance fault tolerance and overall system reliability.
Javad Rahmani‐Fard, Ali Mohammed Ridha, Mustafa Habeeb Chyad, Mohammed Jamal Mohammed   +3 more
doaj   +1 more source

Matrix converters and three-phase inverters fed linear induction motor drives—Performance compare

Ain Shams Engineering Journal, 2018
In this paper, the system of the Linear Induction Motor (LIM) driven by direct AC–AC matrix converter is presented and its dynamic performance is briefly compared with the conventional LIM drives based on AC–DC–AC converter.
Essam E.M. Mohamed, Mahmoud A. Sayed
doaj   +1 more source

Ratchet Effect and Nonlinear Transport for Particles on Random Substrates with Crossed ac Drives

, 2005
We show in simulations that overdamped interacting particles in two dimensions with a randomly disordered substrate can exhibit novel nonequilibrium transport phenomena including a transverse ratchet effect, where a combined dc drive and circular ac ...
C. J. Olson Reichhardt, C. Reichhardt, P. Le Doussal   +2 more
core   +1 more source

Improved signal injection based sensorless technique for PM brushless AC drives [PDF]

, 2007
The accuracy of rotor position estimation in the conventional signal injection based sensorless control of permanent magnet brushless AC drives depends on the load current.
Bingham, Chris, Howe, D., Li, Y., Zhu, Z .Q.   +3 more
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source

The Improved Quadrant Switching MCP–PID Electric Machine Speed Smooth Transition Algorithm for Forklift Lifting Hydraulic Drive

IET Power Electronics
As electric forklifts advance, the electric machine‐pump/motor control system is key to their lifting system due to high efficiency. Traditional systems struggle with quadrant switching in permanent magnet synchronous machines and pump coupling, causing ...
Qihuai Chen, Lei Tang, Weiqing Zhang, Zhongshen Li, Tianliang Lin, Haoling Ren   +5 more
doaj   +1 more source

Reducing Energy Consumption and Increasing the Performances of AC Motor Drives Using Fuzzy PI Speed Controllers

Energies, 2021
Alternating current electric drives are widely used in many commercial applications. Increasing energy efficiency and improving the quality of regulation are major goals.
Constantin Volosencu
doaj   +1 more source

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source