Results 31 to 40 of about 86 (85)
IET Power Electronics, Volume 19, Issue 1, January/December 2026.New modified carrier‐based level shifted pulse width modulation approaches for single‐phase trinary dc source fed cascaded H‐bridge inverters are proposed in this article. In order to suppress the lower order harmonics, the carrier frequency is often tuned higher. However, switching and electromagnetic interference problems have a significant influence
Arun Vijayakumar +4 more
wiley +1 more source
The Triple System V1371 Tau: An Eclipsing Binary with an Outer Be Star
The Astrophysical JournalAlthough triple systems are common, their orbital dynamics and stellar evolution remain poorly understood. We investigated the V1371 Tau system using TESS photometry, multiepoch spectroscopy, and recent interferometric data, confirming it as a rare ...
Danilo F. Rocha +12 more
doaj +1 more source
IET Power Electronics, Volume 19, Issue 1, January/December 2026.Here, multiport modular multilevel converter (MPMMC) topologies will be reviewed and analysed from a control standpoint. It does this through identifying feasible MPMMC topologies, developing review criteria and then reviewing the feasible topologies.
Stephan Adams +3 more
wiley +1 more source
IET Power Electronics, Volume 19, Issue 1, January/December 2026.Some of the topologies with a fewer number of power switches are reviewed and scrutinized. An extensive analysis of the topologies, control strategy and applications are presented here, suggesting suitable multilevel inverter solutions to the known industrial application or new research.
Anurag Choudhary +5 more
wiley +1 more source
Shedding Light on the Origin of the Broken Misaligned Circumtriple Disk around GW Ori
The Astrophysical Journal LettersWe revisit the origin of the observed misaligned rings in the circumtriple disk around GW Ori. Previous studies appeared to disagree on whether disk breaking is caused by the differential precession driven in the disk by the triple star system.
Jeremy L. Smallwood +3 more
doaj +1 more source
Journal of Tropical Medicine, Volume 2026, Issue 1, 2026.Toxoplasma gondii, an opportunistic protozoan, is widely prevalent and poses potential health risks. Its treatment remains challenging with several side effects, urging the exploration of new, safe, and efficient drugs. We aimed to explore the therapeutic efficacy of the medicinal plant Garcinia cambogia (GC) against both acute and chronic ...
Marwa M. I. Ghallab +7 more
wiley +1 more source
Polar Circumtriple Planets and Disks around Misaligned Hierarchical Triple Stars
The Astrophysical JournalObservations of hierarchical triple-star systems show that misalignments are common both between the angular momentum vector of the inner binary and the outer companion orbit, and between the outer binary orbit and a circumtriple gas disk.
Stephen Lepp +2 more
doaj +1 more source
cScience, Volume 1, Issue 1, December 2025.ABSTRACT Carbon capture and storage (CCS) has evolved from a conceptual mitigation option into a cornerstone of global decarbonization strategies. This review provides a comprehensive synthesis of CCS’s technological, intellectual, and institutional evolution, emphasizing its transition from isolated engineering applications to system‐wide integration.
Nan Liu +5 more
wiley +1 more source
The Evolution of Binaries Embedded Within Common Envelopes
The Astrophysical JournalTriple stellar systems allow us to study stellar processes that cannot be attained in binary stars. The evolutionary phases in which the stellar members undergo mass exchanges can alter the hierarchical layout of these systems.
Alejandra Rosselli-Calderon +7 more
doaj +1 more source
Unveiling the Origins and Dynamics of the Hierarchical Triple Star System CN Lyn
The Astronomical JournalIn this study, we present a detailed analysis of CN Lyn, an overlooked triple star system, by combining spectroscopic data from the literature, photometric Transiting Exoplanet Survey Satellite data, and kinematic techniques.
Gökhan Yücel +5 more
doaj +1 more source