Results 91 to 100 of about 8,959 (234)

Chiral Metal Nanoclusters: Structure, Synthesis, and Optoelectronic Applications

open access: yesAggregate, Volume 7, Issue 3, March 2026.
Chiral metal nanoclusters (NCs) possess atomically precise structures and unique chiroptical properties. This review systematically summarizes chiral origins, synthetic strategies, and optoelectronic applications of chiral metal NCs, outlining challenges and future perspectives in this edge‐cutting area.
Xinyuan Wang   +4 more
wiley   +1 more source

Investigation of Fault-Tolerant Capabilities in an Advanced Three-Level Active T-Type Converter [PDF]

open access: yes, 2019
A novel fault-tolerant three-level power converter topology, named advanced three-level active T-Type (A3L-ATT) converter, is introduced to increase the reliability of multilevel power converters used in safety-critical applications.
He, Jiangbiao   +2 more
core   +1 more source

A Rotor Voltage Compensation Method for Transient Voltage Dip in Grid‐Connected Power Systems With A High Proportion of Renewable Energy Under Ramp‐Type Gradual Disturbance

open access: yesEngineering Reports, Volume 8, Issue 3, March 2026.
This paper proposes a doubly fed induction generator rotor voltage compensation control to address transient voltage dips in renewable‐rich grids. By compensating for rotor electromotive forces, it suppresses current fluctuations and surges during asymmetrical faults.
Xiaoning Li   +4 more
wiley   +1 more source

ANN based control scheme for a three-level converter based unified power quality conditioner

open access: yesJournal of Electrical Systems and Information Technology, 2018
Unified power quality conditioner (UPQC) has been used convincingly to mitigate most of the electric power quality issues. Conventional control schemes such as Synchronous Reference Fame (SRF) and P-Q theory based control involves abc to/from dq/αb ...
Sudheer Vinnakoti, Venkata Reddy Kota
doaj   +1 more source

Covalent Peptide‐Based N‐Myc/Aurora‐A Inhibitors Bearing Sulfonyl Fluoride Warheads

open access: yesJournal of Peptide Science, Volume 32, Issue 3, March 2026.
N‐Myc‐derived peptidomimetics bearing aryl sulfonyl fluoride warheads were shown to act as effective N‐Myc/Aurora‐A PPI inhibitors, selectively labelling Aurora‐A in a recognition‐directed manner. ABSTRACT Orthosteric inhibition of the N‐Myc/Aurora‐A protein–protein interaction (PPI) represents a potential mechanism by which degradation of N‐Myc can be
Robert S. Dawber   +6 more
wiley   +1 more source

Multilevel Multiphase Feedforward Space-Vector Modulation Technique [PDF]

open access: yes, 2010
Multiphase converters have been applied to an increasing number of industrial applications in recent years. On the other hand, multilevel converters have become a mature technology mainly in medium- and high-power applications.
Doval Gandoy, Jesús   +6 more
core  

Derivation of Voltage Source Multilevel Converter Topologies [PDF]

open access: yes, 2017
Multilevel converters have gained popularity in both medium voltage and low voltage applications. To find out the connections between various multilevel voltage-source converter topologies and to reveal how to obtain new topologies, this paper has ...
Yuan, Xibo
core   +2 more sources

Structure‐Property‐Application Correlations of Early Transition Metal Chalcogenides: A Dichalcogenide‐Centered Perspective

open access: yesSmall, Volume 22, Issue 18, 25 March 2026.
ETM‐based chalcogenides exhibit rich structural diversity and tunable electronic and catalytic properties. This review critically summarizes structure–property–application relationships in ETM‐based chalcogenides, highlighting recent advances in electronic devices, electrocatalysis, and energy‐related applications, while outlining key challenges and ...
Sachin Jaidka   +6 more
wiley   +1 more source

Simulation Research on Zero-vector PWM Common-mode Voltage Suppression for Clamped Five-level Converters

open access: yesKongzhi Yu Xinxi Jishu, 2018
Although more and more common-mode voltage suppression methods have been adopted for high power multi-level converter, the common-mode voltage has not been completely removed.
LI Yinling
doaj  

Sulfites Chemistry in Wines: From Reference Quantification Methods to More Sustainable Innovative Approaches

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 2, March 2026.
ABSTRACT Sulfites are widely used as preservatives in winemaking due to their antioxidant, anti‐enzymatic, and antimicrobial properties. However, dietary sulfites have been linked to adverse reactions in sensitive individuals, especially those with asthma.
Marion Noël   +3 more
wiley   +1 more source

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