Results 51 to 60 of about 64,628 (273)
Capacitor Voltage Ripple and Harmonics Analysis in MMC
南方能源建设, 2023 [Introduction] The rapid development of VSC-HVDC provides practical support for MMC (Modular Multi-Level Converter) topology. Takes a half bridge MMC converter as an example, the relationship between steady-state capacitor voltage fluctuation, harmonic ...
Kaikai ZOU +4 more
doaj +1 more source
Raman Evidence of Moiré Diamondene Formation by High‐Pressure
Advanced Science, EarlyView.Two‐dimensional moiré diamondene is formed at approximately 2 GPa through the synergy of high pressure, interlayer twist, and a chemically active diamond (100) surface. It is a hybrid sp2–sp3 nanostructure, consists of localized nanodiamond domains and unbonded graphene segments.
Chaofeng Gao +13 more
wiley +1 more source
Kunjungan UMPSA ke MMC terokai kolaborasi strategik dalam penyelidikan dan inovasi [PDF]
KUALA LUMPUR, 13 Ogos 2025 - Pertemuan delegasi Universiti Malaysia Pahang Al-Sultan Abdullah (UMPSA) bersama pihak MMC Corporation Berhad (MMC) hari ini bakal menerokai kolaborasi strategik dalam penyelidikan dan inovasi yang memanfaatkan kedua-kedua ...
Wallid Wahidi, Hamzah
core +1 more source
Advanced Science, EarlyView.Trans‐sublattice Cu/Mg/F three‐site coordination simultaneously stabilizes the oxygen framework and suppresses irreversible P2‐O2 phase transition and Jahn‐Teller distortion in Fe/Mn‐based layered cathodes. The optimized NFCMMOF enables highly reversible Fe3+/Fe4+ redox chemistry, accelerated Na+ transport, and robust interfacial kinetics, delivering ...
Haitao Xue +5 more
wiley +1 more source
Counterion Dynamics in Chiral Supramolecular Polymerization
Angewandte Chemie, EarlyView.A single counterion acts as a dynamic structural element directing pathway‐dependent supramolecular polymerization. Subtle counterion repositioning governs molecular packing, aggregate morphology, supramolecular chirality, and asymmetry amplification. ABSTRACT Counterions have been studied in a broad range of chemical and biological systems, and their ...
Camila Montañez‐Moyano +3 more
wiley +2 more sources
A new approach to open-circuit fault diagnosis of MMC sub-module
Systems Science & Control Engineering, 2020 This paper is concerned with the open-circuit fault diagnosis of MMC sub-module. To estimate the arm current accurately in normal and fault cases, a sliding mode observer is designed based on Lyapunov theory.
Baoye Song, Gaoru Qi, Lin Xu
doaj +1 more source
Dual Lineages of Langerhans Cells Cooperate to Restore the Immune Barrier after Skin Injury
Advanced Science, EarlyView.After skin injury, the epidermal immune barrier is rebuilt by two sources of Langerhans cells. Resident Langerhans cells first move into the wound during re‐epithelialization, guided by CXCR2 signaling. Later, recruited monocytes become long‐lived Langerhans cells.
Axel D. Schmitter‐Sánchez +8 more
wiley +1 more source
Angewandte Chemie, EarlyView.Shewanella oneidensis and Bacillus subtilis, both harboring prophages, reveal a novel biosynthetic route to scalable and programmable DNA superstructures in flower‐ and wire‐like shapes, respectively. Activation of prophages is achieved via 3‐hour starvation and monitored using reporter strains.
Gabriel Antonio S. Minero +7 more
wiley +2 more sources
Clinico-Epidemiological Study and Treatment Outcome of Multinodular Goitre at A Tertiary Care Hospital [PDF]
Journal of Clinical and Diagnostic Research, 2015 Background: Thyroid enlargement has been a common problem encountered in general surgical practice. Thyroid being an endocrine gland, its involvement has a diverse issue from a meagre cosmetic problem to a more concerned malignancy.
Karthik Kathladka Sanjeeva +3 more
doaj +1 more source
Data‐Driven Discovery of Unconventional Antiferromagnets
Advanced Science, EarlyView.A high‐throughput workflow that combines the physics‐informed pre‐screening, high‐throughput exchange calculations, Luttinger‐Tisza analysis and symmetry classification is established for accurate identification of unconventional antiferromagnets from the broad structural database.
Qirui Cui +3 more
wiley +1 more source