Results 261 to 270 of about 101,566 (302)

Pulsed DBD at atmospheric pressure

The 31st IEEE International Conference on Plasma Science, 2004. ICOPS 2004. IEEE Conference Record - Abstracts., 2004
Summary form only given. Dielectric Barrier Discharges (DBDs) are traditionally driven by sinewave voltages with magnitudes in the kV range and frequencies in the kHz range. Depending on the operating parameters, DBDs can generate either filamentary or diffuse plasmas.
M. Laroussi, X. Lu, V. Kolobov, R. Arslanbekov   +3 more
openaire   +1 more source

Analisis Pencegahan Demam Berdarah Dengue (DBD)

Journal of Public Health Education, 2022
Introduction: Dengue Hemorrhagic Fever (DHF) is one of the endemic diseases in Indonesia and several countries. Dengue Hemorrhagic Fever (DHF) is transmitted through mosquito bites from the Aedes genus, especially Aedes Aegypti. Objectives: DHF prevention efforts must be carried out now. What is held by the government is PSN (mosquito nest eradication)
Asri Herawati, Dinda Febrianti, Doni Santoso, Fathir Brahmastha Arya Putra, Giovaldo Gabe Sitorus, Rosifatul Azmi Tasya   +5 more
openaire   +1 more source

Mechanism and optimization of non-thermal plasma-activated water for bacterial inactivation by underwater plasma jet and delivery of reactive species underwater by cylindrical DBD plasma

Current applied physics, 2019
Plasma-activated water (PAW) has been in use for the past decade in sanitization against bacteria and other microorganisms. This research study compared PAW generated by a DC positive flyback transformer (FBT) underwater plasma jet with delivery of ...
Tanitta Royintarat, Phisit Seesuriyachan, D. Boonyawan, E. Choi, W. Wattanutchariya   +4 more
semanticscholar   +1 more source

Stimulating living cells with air DBD plasma

MRS Proceedings, 2012
ABSTRACTCells positioned at the bottom of a Petri dish were exposed, in a home-made plasma source, to pulsed Dielectric Barrier Discharges operated in air in order to investigate the effect of the plasma species on their viability and growth. Processes with different number of pulse, respectively 1,3,9 and 27 pulse, were performed to study the ...
Favia P, Favia P, Favia P, Pignatelli D, Dilecce G, Pistillo B R, Nardulli M, Gristina R   +7 more
openaire   +4 more sources

A facile method to decompose CO2 using a g-C3N4-assisted DBD plasma reactor.

Environmental Research, 2020
The present study accomplishes the partial reduction of CO2 to carbon monoxide in a dielectric barrier discharge (DBD) reactor packed with g-C3N4 and TiO2 or ZnO mixed with g-C3N4.
Debjyoti Ray, Piu Chawdhury, C. Subrahmanyam   +2 more
semanticscholar   +1 more source

Catalytic oxidation of benzene using DBD corona discharges

Journal of Hazardous Materials, 2006
Plasma oxidation of benzene (C(6)H(6)) in oxygen and nitrogen was investigated using a dielectric barrier discharge (DBD) reactor with or without MnO2 or TiO2 at atmospheric pressure and without external heating except plasma heating. An alternative current power supply was used to generate corona discharges for the plasma oxidation. The energy density
B, Lu, X, Zhang, X, Yu, T, Feng, S, Yao
openaire   +2 more sources

Plasmon enhanced photocatalytic and antimicrobial activities of Ag-TiO2 nanocomposites under visible light irradiation prepared by DBD cold plasma treatment.

Materials Science and Engineering C: Materials for Biological Applications, 2019
Silver nanoparticles (Ag NPs) have been deposited on powder P25 by a novel two-step method involving a precipitation reaction and atmospheric pressure dielectric barrier discharge (DBD) cold plasma treatment without the use of any environmentally and ...
Peimei Dong, Fangfang Yang, Xudong Cheng, Zheng-ji Huang, X. Nie, Yonghong Xiao, Xiwen Zhang   +6 more
semanticscholar   +1 more source

Energy contribution in a DBD reactor

2008 IEEE 35th International Conference on Plasma Science, 2008
Summary form only given. Dielectric barrier discharge (DBD) reactors are widely used for such as ozone generation and pollution controls. The energy injected into a DBD reactor is used expectantly to generate ions, energized electrons, radicals and excited atoms/molecules to yield a non-thermal plasma.
null Shuiliang Yao, null Satoshi Kodama, null Shin Yamamoto, null Yuichi Fujioka   +3 more
openaire   +1 more source

Quasi-stationary modeling of the DBD plasma flow control around airfoil

, 2020
This paper presents the results of numerical simulation of a dielectric barrier discharge (DBD) plasma actuator and shows its effectiveness to control air flow around the NACA(National Advisory Committee for Aeronautics)0015 airfoil.
K. Adamiak
semanticscholar   +1 more source

Die Fraktion DBD/DFD

2000
Uber die Position der Fraktion DBD/DFD in der frei gewahlten Volkskammer der DDR kann ich nicht schreiben, ohne einleitend auf einige Zusammenhange einzugehen, die in jenen Wochen 1989/1990 und unmittelbar in den Wahlkampfen einen dominierenden Charakter trugen.
openaire   +1 more source