Results 171 to 180 of about 9,462 (220)

New local electrical diagnostic tool for dielectric barrier discharge (DBD)

Review of Scientific Instruments, 2021
A new diagnostic tool to study dielectric barrier discharges (DBDs) at atmospheric pressure by local electrical measurements is introduced. The square ground electrode is divided into 64 square segments (3.44 mm side length) so as to measure the discharge currents and gas voltages with spatial resolutions, which allows a 2D mapping.
Clémence Tyl, Stéphane Martin, Céline Combettes, Gilles Brillat, Vincent Bley, Antoine Belinger, Simon Dap, Ronny Brandenburg, Nicolas Naudé   +8 more
openaire   +2 more sources

Review: Miniature dielectric barrier discharge (DBD) in analytical atomic spectrometry

Analytica Chimica Acta, 2021
The development of miniature, sensitive, high throughput, and in-situ analytical instruments has been becoming developing field of modern analytical chemistry. Due to its unique advantages such as easy operation, simple configuration, ambient working temperature and pressure, low power consumption, and miniature dimension, dielectric barrier discharge (
Guanghui Niu, Alexander Knodel, Sebastian Burhenn, Sebastian Brandt, Joachim Franzke   +4 more
openaire   +2 more sources

Characteristics of Atmospheric Dielectric Barrier Discharge (DBD) Treated Water

Fusion Science and Technology, 2009
Water, which is treated in an dielectric barrier discharge (DBD) apparatus at atmospheric pressure, has some characteristics similar to ozone water. Since a ceramic electrode is used as the upper electrode and the water electrode is used as the lower electrode in the DBD system, the plasma discharge is directly in contact with the water surface.
Y. H. Kim, T. Lho, S. M. Yoo, B. J. Lee
openaire   +1 more source

Electrical modeling of an homogeneous dielectric barrier discharge (DBD)

Fourtieth IAS Annual Meeting. Conference Record of the 2005 Industry Applications Conference, 2005., 2005
Dielectric barrier discharge (DBD) excimer or exciplex lamps are known as efficient UV and VUV sources but their power supply operates at a high voltage (some kV) and at a frequency of some tens of kHz. Consequently, for industrial applications, DBD lamps need specific power supplies, designed for one lamp geometry and gas filling. The aim of this work
S. Bhosle, G. Zissis, J.J. Damelincourt, A. Capdevila, K. Gupta, F.P. Dawson, V.F. Tarasenko   +6 more
openaire   +1 more source

Inactivation of soybean trypsin inhibitor by dielectric-barrier discharge (DBD) plasma

Food Chemistry, 2017
Soybean trypsin inhibitor (STI) is considered as one of the most important anti-nutritional factors in soybeans. The objective of this study was to investigate the impacts and underling mechanisms of dielectric-barrier discharge (DBD) plasma on STI activities.
Junguang, Li, Qisen, Xiang, Xiufang, Liu, Tian, Ding, Xiangsheng, Zhang, Yafei, Zhai, Yanhong, Bai   +6 more
openaire   +2 more sources

Dielectric Barrier Discharge (DBD) Plasmas and Their Applications

2017
Gas discharge plasmas, also known as low-temperature plasmas, have drawn much attention in past few decades because of their importance in many technological developments. In this chapter, recent development in producing cost effective plasmas at atmospheric pressure has been introduced along with a brief description of low pressure gas discharge.
Deepak Prasad Subedi, Ujjwal Man Joshi, Chiow San Wong   +2 more
openaire   +1 more source

Oxidation induced by dielectric-barrier discharge (DBD) plasma treatment reduces soybean agglutinin activity

Food Chemistry, 2021
In this study, potential of dielectric-barrier discharge (DBD) plasma treatment (40 kV, 12 kHz at 1, 2, 3 and 4 min) to eliminate soybean agglutinin (SBA) activity was investigated in a SBA model system and soymilk. The plasma treatment decreased the SBA in the model system and hemagglutination activity was decreased by 87.31%.
Zhi-Wei Liu, Debao Niu, Ying-Xue Zhou, Jun-Hu Cheng, Alaa El-Din Bekhit, Rana Muhammad Aadil   +5 more
openaire   +2 more sources

Dielectric Barrier Discharge (DBD) dynamic modeling for high voltage insulation

2011 Electrical Insulation Conference (EIC)., 2011
One of the best approaches in order to significantly increase the dielectric strength of an air-insulated system is the creation of an "active" insulation by means of covering some of or all metal conductors with thin layers of solid dielectric (barriers) known as Dielectric Barrier Discharge (DBD). Charge accumulation on the surfaces of the dielectric
Mona Ghassemi, Hossein Mohseni, Kaveh Niayesh, Amir Abbas Shayegani   +3 more
openaire   +1 more source

Non-thermal Dielectric Barrier Discharge (DBD) Treated Phosphate Buffered Saline (PBS)

2021
The recent results by our group have shown that non-thermal dielectric-barrier discharge plasma (DBD)-activated liquids acquire strong antimicrobial properties and have the potential to control bacterial pathogens. However, the underlying bacterial cell responses to these activated liquids are yet to be fully understood.
Adam D. Yost, Suresh G. Joshi
openaire   +1 more source

Low-Speed Flow Control Using Dielectric Barrier Discharge (DBD)

2006
Abstract : DBDs were created in a quiescent environment, and particle image velocimetry (PIV) was used to obtain field measurements of velocity induced by the discharge. These PIV measurements included random phase measurements and measurements phase-locked to the DBD driving frequency.
Sivaram Gogineni, Jordi Estevadeordal
openaire   +1 more source