Results 41 to 50 of about 941,423 (318)

The Regulation Characteristics of Bridge Modular Switched-Capacitor Ac-Ac Converter

IEEE Access, 2019
The switched-capacitor (SC) converter has become a hot candidate to replace power electronics transformer (PET) in commercial and residential applications, especially in micro-grids. However, its poor regulation blocks it wide application.
Liangzong He, Tao Zeng, Jianhuan Zhang
doaj   +1 more source

A Review of Compensation Topologies and Control Techniques of Bidirectional Wireless Power Transfer Systems for Electric Vehicle Applications

Energies, 2022
Owing to the constantly rising energy demand, Internal Combustion Engine (ICE)-equipped vehicles are being replaced by Electric Vehicles (EVs). The other advantage of using EVs is that the batteries can be utilised as an energy storage device to increase
Murugan Venkatesan, Narayanamoorthi Rajamanickam, Pradeep Vishnuram, Mohit Bajaj, Vojtech Blazek, Lukas Prokop, Stanislav Misak   +6 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Identification of a 7-phase claw-pole starter-alternator for a micro-hybrid automotive application [PDF]

, 2008
This paper deals with the identification of a new high power starter-alternator system, using both: a Finite Element Method (FEM) modeling and an experimental vector control.
BOUSCAYROL, Alain, A. Bouscayrol, T. Henneron, MIPO, Jean-Claude, J.C. Mipo, DUBUS, Jean-Marc, BRUYERE, Antoine, HENNERON, Thomas, LOCMENT, Fabrice, Dubus,, J.M, E. Semail, A. Bruyere, F. Locment, SEMAIL, Eric, J.M. Dubus   +14 more
core   +1 more source

Closed-Loop Control of Symmetric Switching Sequences for Piezoelectric-Resonator-Based DC-DC Converters

IEEE Open Journal of Power Electronics
Piezoelectric Resonators (PRs) are promising alternative passive components for power conversion, offering high power density, high efficiency, and the opportunity to replace bulky inductors.
Mustapha Touhami, Jessica D. Boles
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Spatiotemporal phase-matching in capillary high-harmonic generation [PDF]

, 2012
We present a simple phase-matching model that takes into account the full spatiotemporal nature of capillary high-harmonic generation. Spectra predicted from the model are compared to experimental results for a number of gases and are shown to reproduce ...
Rogers, Edward T.F., Praeger, M., Brocklesby, W. S., Grant-Jacob, James, Stebbings, Sarah L., Frey, Jeremy G., Rogers, E. T. F., de Paula, A., Rogers, E., de Paula, Ana M., Froud, C. A., Froud, Christopher A., Brocklesby, William S., Mills, Benjamin, Grant-Jacob, J., Frey, J. G., Praeger, Matthew, Mills, B., Frey, J., de Paula, A. M., Stebbings, S., Froud, C., Brocklesby, W.   +22 more
core   +1 more source

Design and control of a SiC-based three-stage AC to DC power electronic transformer for electric traction applications

The Journal of Engineering, 2019
By operating at much higher frequencies, power electronic transformers (PETs) offer many advantageous features consisting of high power density, high efficiency and diverse functionalities.
Ruidi Yao, Zedong Zheng
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Vectorial Approach Based Control of a Seven-Phase Axial Flux Machine Designed for Fault Operation [PDF]

, 2008
Version éditeur disponible à l'adresse suivante : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4519973&isnumber=4636792This paper deals with easy-to-implement control strategies when a seven-phase axial flux permanent magnet machine supplied ...
LOCMENT, Fabrice, E. Semail, KESTELYN, Xavier, F. Locment, SEMAIL, Eric, X. Kestelyn   +5 more
core   +1 more source