Results 31 to 40 of about 724 (245)

Modeling and Evaluation of Stator and Rotor Faults for Induction Motors

Energies, 2019
The modeling of stator and rotor faults is the basis of the development of online monitoring techniques. To obtain reliable stator and rotor fault models, this paper focuses on dynamic modeling of the stator and rotor faults in real-time, which adopts a ...
Jing Tang, Jie Chen, Kan Dong, Yongheng Yang, Haichen Lv, Zhigang Liu   +5 more
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

Two-Dimensional Exact Subdomain Technique of Switched Reluctance Machines with Sinusoidal Current Excitation

Mathematical and Computational Applications, 2018
This paper presents a two-dimensional (2D) exact subdomain technique in polar coordinates considering the iron relative permeability in 6/4 switched reluctance machines (SRM) supplied by sinusoidal waveform of current (aka, variable flux reluctance ...
Mohammed Ben Yahia, Kamel Boughrara, Frédéric Dubas, Lazhar Roubache, Rachid Ibtiouen   +4 more
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

A novel Model-Free predictive current control for PMSM with Stagnation-Free current difference update scheme

International Journal of Electrical Power & Energy Systems
Model predictive current control (MPCC) for permanent magnet synchronous motors (PMSMs) relies heavily on the accuracy of the system model and parameters.
Ge Liang, Aowei Zheng, Sheng Huang, Wu Liao, Shoudao Huang   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Newton–Raphson Method-based Power Flow Decoupling for Five-port Modular Multi-Active Bridge Converters

Power Electronics and Drives
Modern energy systems require efficient power management, making multi-active bridge (MAB) converters ideal for electric vehicle (EV) charging and DC microgrids.
Basarik Tomáš, Kmecik Tadeáš, Gordan Daniel, Lacko Milan, Kyslan Karol, Grinčová Anna   +5 more
doaj   +1 more source

Developing a novel approach for passive damped LCL filter and controller parameter design using PSO algorithm in VSC-based islanded microgrids

Array
In this research, a new approach called Particle Swarm Optimization–Proportional–Integral (PSO-PI) is proposed for optimizing the gains of current and voltage controllers as well as the LCL filter parameters in voltage source converter (VSC)-based ...
Yared Bekele Beyene, Getachew Biru Worku, Lina Bertling Tjernberg   +2 more
doaj   +1 more source

Dynamic Performance of a Current-Phase Control Method for Zone-Control Induction Heating Systems

IEEJ Transactions on Industry Applications, 2009
This paper presents a phase angle control method of coil currents in a zone-control induction heating (ZCIH) system, which has split working coils on a work piece. The ZCIH system controls the amplitude of each coil current to make the temperature distribution on the work piece uniform.
Ha, Pham Ngoc, Fujita, Hideaki, Ozaki, Kazuhiro, Uchida, Naoki   +3 more
openaire   +1 more source