Results 21 to 30 of about 553,853 (337)

Effect of magnetic field on double layer in argon helicon plasma

High Voltage, 2021
The electric double layer in argon helicon plasma by using floating electrostatic probe and local optical emission spectroscopy under different external magnetic field was investigated.
Kaiyi Yang, Ruilin Cui, Wanying Zhu, Zhiwen Wu, Jiting Ouyang   +4 more
doaj   +1 more source

Arc pressure and weld metal fluid flow whilst using alternating shielding gases Part 2 : arc force determination [PDF]

, 2013
The transient variation of the shielding gas present in the alternating shielding gas process produces a dynamic action within the liquid weld metal. Flow vectors opposite in direction have been reported due to the various forces acting on the weld metal
Campbell, Stuart, Galloway, Alexander, McPherson, Norman   +2 more
core   +1 more source

Influence of Gases Dissolved in Water on the Process of Optical Breakdown of Aqueous Solutions of Cu Nanoparticles

Frontiers in Physics, 2020
The paper investigates the effect of gases dissolved in water on the processes occurring during the laser breakdown of colloidal solutions of nanoparticles.
Ilya V. Baimler, Andrey B. Lisitsyn, Sergey V. Gudkov   +2 more
doaj   +1 more source

The effect of argon cold atmospheric plasma on the metabolism and demineralization of oral plaque biofilms

Frontiers in Cellular and Infection Microbiology, 2023
ObjectiveThe aim of this study was to design and optimize a cold atmospheric plasma (CAP) device that could be applied in an oral environment and to study its effects on plaque biofilm metabolism and regrowth, as well as microbial flora composition and ...
Haowei Zhao, Xu Wang, Zhuo Liu, Ye Wang, Ling Zou, Yu Chen, Qi Han   +6 more
doaj   +1 more source

A Study of the Residual 39Ar Content in Argon from Underground Sources

, 2012
The discovery of argon from underground sources with significantly less 39Ar than atmospheric argon was an important step in the development of direct-detection dark matter experiments using argon as the active target.
A. Goretti, A. Nelson, A. Wright, Acosta-Kane, Agostinelli, Alexander, An. Ianni, Arpesella, B. Loer, Benetti, Benetti, Boulay, C. Galbiati, C. Love, C.J. Martoff, Caffee, Collon, Collon, D. Holtz, D. Montanari, F. Calaprice, G. Guray, Gold, Holland, J. Xu, Jiang, Lally, Laubenstein, Lehmann, Loosli, Loosli, Lyubetskaya, M. Laubenstein, Martoff, Marty, Mei, Nier, O’Nions, R.B. Vogelaar, S. Mukhopadhyay, S.D. Rountree, Sarda, Staudacher, T. Hohman, Ziegler   +44 more
core   +1 more source

FIRE-SAT un sistema satellitare per il monitoraggio sistematico, dinamico ed integrato degli incendi boschivi: la sperimentazione operativa nella regione Basilicata

GEOmedia, 2013
Il problema della gestione del fenomeno degli incendi boschivi è molto complesso, perché comprende una serie diaspetti connessi alle caratteristiche della vegetazione, alla morfologia del territorio, ai fattori meteorologici, ai fattoriantropici, etc ...
Antonio Lanorte, Rosa Lasaponara
doaj   +2 more sources

Cold Argon Athmospheric Plasma for Biomedicine: Biological Effects, Applications and Possibilities

Antioxidants, 2022
Currently, plasma medicine is a synthetic direction that unites the efforts of specialists of various profiles. For the successful formation of plasma medicine, it is necessary to solve a large complex of problems, including creating equipment for ...
Andrew K. Martusevich, Alexandra V. Surovegina, Ivan V. Bocharin, Vladimir V. Nazarov, Inessa A. Minenko, Mikhail Yu. Artamonov   +5 more
doaj   +1 more source

Towards a liquid Argon TPC without evacuation: filling of a 6 m^3 vessel with argon gas from air to ppm impurities concentration through flushing

, 2010
In this paper we present a successful experimental test of filling a volume of 6 m$^3$ with argon gas, starting from normal ambient air and reducing the impurities content down to few parts per million (ppm) oxygen equivalent. This level of contamination
A Curioni, A Gendotti, A Marchionni, A Rubbia, Amsler C, Boccone V [The ArDM Collaboration], C Touramanis, Colli L, D Lussi, F Resnati, G Natterer, Horikawa S, J Coleman, Jaskierny W, K Mavrokoridis, K McCormick, Keto J W, L Epprecht, L Knecht, M Lewis, Mavrokoridis K, Rubbia A, Rubbia A, Rubbia A   +23 more
core   +1 more source

The Effects of Dissolved Methane upon Liquid Argon Scintillation Light [PDF]

, 2013
In this paper we report on measurements of the effects of dissolved methane upon argon scintillation light. We monitor the light yield from an alpha source held 20 cm from a cryogenic photomultiplier tube (PMT) assembly as methane is injected into a high-
Alexander, T., Back, H. O., Collin, G., Conrad, J. M., Greene, A., Jones, B. J. P., Katori, T., Pordes, S., Toups, M.   +8 more
core   +2 more sources

Polyurethane Treated in Ar/C₂H₂/Ar Plasma: Towards Deformable Coating with Improved Albumin Adsorption

Applied Sciences, 2021
Plasma modification of soft polymeric surfaces has many prospects in creating biomedical devices. The deformability of the obtained coatings should be studied, as the usage of such materials implies mechanical loads.
Ilya A. Morozov, Alexander S. Kamenetskikh, Anton Y. Beliaev, Roman I. Izumov, Marina G. Scherban, Larisa M. Lemkina, Dmitriy M. Kiselkov   +6 more
doaj   +1 more source