Search Results - "Höft, Hans"
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Visualization of a Coaxial Dielectric Barrier Discharge Driven by a Sub-ns Rising High-Voltage Pulse and Its Reflections
Published in IEEE transactions on plasma science (01-10-2014)“…Dielectric barrier discharges generated in a coaxial tip to cylinder configuration at atmospheric pressure by a 5-ns high-voltage pulse with sub-ns rise time…”
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Plane Parallel Barrier Discharges for Carbon Dioxide Splitting: Influence of Discharge Arrangement on Carbon Monoxide Formation
Published in Plasma (01-03-2023)“…A planar volume dielectric barrier discharge (DBD) in pure carbon dioxide (CO2) for the formation of carbon monoxide (CO) is examined by combined electrical…”
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Visualization of a Spark Discharge Driven by a High-Voltage Pulse With Sub-ns Rise-Time at Atmospheric Pressure
Published in IEEE transactions on plasma science (01-10-2014)“…A spark discharge generated by a 5-ns highvoltage pulse of 21 kV with a rise-time of 200 ps in a 1-mm gap between half-sphere steel electrodes was investigated…”
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Development of a Single Filament Pulsed Dielectric Barrier Discharge in Volume and on Surface
Published in IEEE transactions on plasma science (01-10-2014)“…Pulsed-driven dielectric barrier discharges were recorded in a single filament arrangement with a 1-mm gap in a N 2 -O 2 gas mixture at atmospheric pressure…”
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Direct comparison of pulsed spark discharges in air and water by synchronized electrical and optical diagnostics
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-12-2018)“…In this study, a direct comparison was made between pulsed spark discharges in air and water in sub-mm gaps. The discharges were ignited at atmospheric…”
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Discharge propagation on a dielectric surface in a single-filament arrangement
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-06-2020)“…Discharge development and streamer propagation on a dielectric surface were investigated in nitrogen-oxygen gas mixtures at atmospheric pressure. A coaxial…”
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Gas Flow Shaping via Novel Modular Nozzle System (MoNoS) Augments kINPen-Mediated Toxicity and Immunogenicity in Tumor Organoids
Published in Cancers (16-02-2023)“…Medical gas plasma is an experimental technology for anticancer therapy. Here, partial gas ionization yielded reactive oxygen and nitrogen species, placing the…”
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Exploring the mechanisms leading to diffuse and filamentary modes in dielectric barrier discharges in N2 with N2O admixtures
Published in The European physical journal. D, Atomic, molecular, and optical physics (2023)“…The effects of nitrous oxide (N 2 O) in nitrogen (N 2 ) on the development and morphology of sine-driven dielectric barrier discharges in a single-filament…”
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Impact of volume and surface processes on the pre-ionization of dielectric barrier discharges: advanced diagnostics and fluid modeling
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-05-2018)“…The phenomenology and breakdown mechanism of dielectric barrier discharges are strongly determined by volume and surface memory effects. In particular, the…”
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Machine learning assisted optical diagnostics on a cylindrical atmospheric pressure surface dielectric barrier discharge
Published 10-04-2024“…The present study explores combining machine learning (ML) algorithms with standard optical diagnostics (such as time-integrated emission spectroscopy and…”
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Formation mechanisms of striations in a filamentary dielectric barrier discharge in atmospheric pressure argon
Published 12-03-2023“…Formation mechanisms of striations along the discharge channel of a single-filament dielectric barrier discharge (DBD) in argon at atmospheric pressure are…”
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Molecular Radiation From Microwave-Excited High-Pressure Plasmas
Published in IEEE transactions on plasma science (01-11-2011)“…This paper explains electrodeless high-frequency power input and plasma behavior in high-pressure lamps. Several lamp geometries and Hg-free lamp fillings were…”
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PPPS-2013: This is a sample abstract submission dielectric barrier discharges: Pulsed breakdown, electrical characterization and Chemistry
Published in 2013 Abstracts IEEE International Conference on Plasma Science (ICOPS) (01-06-2013)“…Summary form only given. The application of atmospheric pressure discharges in new fields like environmental protection, surface treatment or life-sciences…”
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Klinisch-anatomischer Beitrag zur Kenntnis der Nachsprechaphasie (Leitungsaphasie)
Published in Journal of neurology (01-11-1957)Get full text
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