Results 21 to 30 of about 20,529 (264)

A New PWM Technique With Single Phase Switched-Capacitor High-Gain Multilevel Inverter for Photovoltaic Applications

IEEE Access
The modulation strategies employed in the Single-Phase Switched-Capacitor Multilevel (SC MLI) Inverter must produce waveform of superior quality while minimizing losses from switching.
Oorappan G. Murugan, Sivaraman Pandarinathan, S. A. Lakshmanan, C. Dhanamjayulu, S. M. Muyeen   +4 more
doaj   +1 more source

Review of Switched Reluctance Motor Converters and Torque Ripple Minimisation Techniques for Electric Vehicle Applications

Energies
This paper presents a review of the most common power converters and torque ripple minimisation approaches for switched reluctance motors (SRMs). Unlike conventional three-phase AC motors, namely squirrel cage induction motors and permanent magnet ...
Ali Abdel-Aziz, Mohamed Elgenedy, Barry Williams   +2 more
doaj   +1 more source

Distributed Photovoltaic Distribution Voltage Prediction Based on eXtreme Gradient Boosting and Time Convolutional Networks

IEEE Access
The current distribution voltage prediction methods have low accuracy and cannot realize more efficient system power allocation. To address this, the study proposes a distributed photovoltaic distribution voltage prediction model based on gradient ...
Fang Yuan, Yong Lu, Zhi Xie, Shenxiang Dai   +3 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

New Nine-Level Common-Ground Multilevel Inverter With Boosting Capability for Renewable Energies

IEEE Open Journal of the Industrial Electronics Society
In recent years, several common-ground switched-capacitor transformerless (CGSC-TL) dc–ac multilevel power converters have been introduced, providing advantages such as multilevel output voltage, voltage boosting, and mitigated leakage current ...
Maysam Abbasi, Milad Ghavipanjeh Marangalu, Naser Vosoughi Kurdkandi, Ehsan Abbasi, Hani Vahedi, Li Li, Ricardo P. Aguilera, Dylan Lu, Fei Wang   +8 more
doaj   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Switched Capacitor Inverter with Reduced Inrush Current and High Boosting Gain

Energies
This article describes a 17-level switched-capacitor-based eight-times-boosting gain inverter. The inverter is made up of a DC power source, thirteen switches, three diodes, and three capacitors.
Ankita Choudhary, Ashutosh Kumar Singh, Rajib Kumar Mandal, Akshay Kumar Saha   +3 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

A Novel Topology and Performance Evaluation of a Three-Phase Switched Capacitor Quadruple Gain Multilevel Inverter for PV Systems

IEEE Access
Conventional switched capacitor boost-multilevel inverters have been widely adopted in solar energy systems and electric vehicles, but their performance is constrained by limited voltage gain, increased switch count, and capacitor voltage imbalance.
Y. Vijaya Sambhavi, K. M. Sanjeeva Kumar, Satyajit Das, R. Vijayapriya   +3 more
doaj   +1 more source

An Integrated Switched Reluctance Motor Drive Topology With Voltage-Boosting and On-Board Charging Capabilities for Plug-In Hybrid Electric Vehicles (PHEVs)

IEEE Access, 2018
This paper presents a new topology of switched reluctance motor (SRM) drives for plug-in hybrid electric vehicles. Six operating modes can be achieved as a result. Three of those modes are applied for driving and the others for charging.
Mingyao Ma, Zhongyi Chang, Yihua Hu, Fei Li, Chun Gan, Wenping Cao   +5 more
doaj   +1 more source