Results 71 to 80 of about 130,411 (236)

Three-Phase Diode-Clamped Four-Level PWM Inverter With Offset Voltage Injection

IEEE Access
In this paper, a three-phase diode-clamped four-level PWM inverter with offset voltage injection is proposed. The proposed inverter is based on multi-neighboring reference vector (discontinuous) pulse-width modulation (MNRV (D)PWM), where multiple ...
Min-Sup Song, Jaewon Kim, Hwan-Hee Cho
doaj   +1 more source

Therapeutic potential of small molecules that block receptor‐induced Kv7/M‐current suppression in neuroprotection, seizures, and pain

British Journal of Pharmacology, Volume 183, Issue 13, Page 3780-3795, July 2026.
Receptor‐induced Kv7/M‐current suppression increases neuronal activity and contributes to pathology of several conditions. A new class of Kv7 modulators identified in this study attenuates M‐current suppression and shows therapeutic effects. Abstract Background and Purpose Neuronal Kv7 channels generate low voltage–gated potassium currents known as the
Young Woo Kim, Pavan Kumar Behara, Lamees Alhassen, Cindy Wong, Olivier Civelli, Naoto Hoshi   +5 more
wiley   +1 more source

Loss comparison of 2 and 3-level inverter topologies

, 2010
This paper investigates semiconductor and DC-link capacitor losses in two two-level and two three-level voltage source inverters. The components of the four inverters are selected to have appropriate voltage and current ratings.
Orfanoudakis, G., Yuratich, M., Abu-Sara, M., Sharkh, S.   +3 more
core  

Assessment of Ocular Surface Pathogen Susceptibility to Ultraviolet‐C (UVC) Light Treatment With a Novel Prototype Device—An In Vitro Study

Veterinary Ophthalmology, Volume 29, Issue 4, July 2026.
ABSTRACT Purpose Assess in vitro efficacy of a device emitting 265 nm UVC light against bacteria isolated from veterinary infectious keratitis. Methods Twenty‐seven clinically‐derived bacterial isolates: Staphylococcus pseudintermedius (n = 10; including n = 2 methicillin‐resistant Staphylococcus pseudintermedius [MRSP]), Staphylococcus aureus (n = 1),
Oliver Joe Williams, Charlotte Dawson, Maria‐Christine Fischer, Siân‐Marie Frosini   +3 more
wiley   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Simplified Direct Power Control for Grid Connected Multilevel Diode Clamped Converter

IEEE Open Journal of the Industrial Electronics Society
This article proposes a simplified direct power control (SDPC) based on a switching table (SWT) for a multilevel grid-connected diode-clamped converter (DCC).
Azeddine Mehaouchi, Mansour Bouzidi, Boualaga Rabhi, Haitham Abu-Rub, Said Barkat, Abdelghani Boubekri   +5 more
doaj   +1 more source

Interhemispheric Metabolic Effects of Transcranial Infrared Laser Stimulation of the Prefrontal Cortex

Human Brain Mapping, Volume 47, Issue 9, June 15, 2026.
Unilateral prefrontal TILS reliably increases ipsilateral cytochrome‐c‐oxidase and oxygenated hemoglobin, demonstrating dose‐dependent metabolic efficacy without adverse effects. Contralateral responses are asymmetric: changes emerge later and differ by stimulation side, with stronger right‐hemisphere effects after left‐sided TILS, suggesting ...
Patrick O'Connor, Turner Lime, Douglas W. Barrett, Li‐da Huang, F. Gonzalez‐Lima   +4 more
wiley   +1 more source

A comparative study of diode-clamped and cascaded H-bridge in multilevel inverter for harmonic reduction [PDF]

, 2014
This dissertation presents a comparative study of two types of multilevel inverters that comprise of diode clamped and cascaded H-Bridge multilevel inverter for reduction of harmonics in the multilevel inverter output.
Mohammed Rasheed, Jubair
core  

ZnMgO/Se Thin Film Photovoltaic Devices With Graphene/Silver Nanowire Stacked Flexible Transparent Conducting Electrodes

physica status solidi (a), Volume 223, Issue 11, 10 June 2026.
The graphene/AgNW transparent conductive electrode (TCE) was applied to ZnMgO/Se photovoltaic devices. Device with sol–gel ZnO layers that protected from sputtering damage clearly exhibited photovoltaic effect. As compared with devices using conventional indium tin oxide (ITO) TCEs, photovoltaic devices containing graphene/AgNW TCEs showed a 56 ...
Miho Akasaka, Hiroya Kurokawa, Taizo Kobayashi   +2 more
wiley   +1 more source

One-Leg Half-Bridge Diode-Clamped Four-Level PWM Inverter Based on MNRV PWM

IEEE Access
This paper introduces a one-leg half-bridge (HB) diode-clamped four-level PWM inverter incorporating the multi-neighboring reference vector pulse-width modulation (MNRV PWM) methodology.
Min-Sup Song, Hyungchul Kim
doaj   +1 more source