Results 21 to 30 of about 150,202 (254)

Water Modification by Cold Plasma Jet with Respect to Physical and Chemical Properties

Applied Sciences, 2022
This work is devoted to unbuffered and buffered water treatment by means of atmospheric pressure cold plasma of electrical discharges. The interest in the activation of these two liquids by plasma-induced, gaseous-phase chemistry ranges over a wide area ...
Panagiotis Svarnas, Michael Poupouzas, Konstantia Papalexopoulou, Electra Kalaitzopoulou, Marianna Skipitari, Polyxeni Papadea, Athina Varemmenou, Evangelos Giannakopoulos, Christos D. Georgiou, Stavroula Georga, Christoforos Krontiras   +10 more
doaj   +1 more source

Are Protein Cavities and Pockets Commonly Used by Redox Active Signalling Molecules?

Plants, 2023
It has been well known for a long time that inert gases, such as xenon (Xe), have significant biological effects. As these atoms are extremely unlikely to partake in direct chemical reactions with biomolecules such as proteins, lipids, and nucleic acids,
John T. Hancock
doaj   +1 more source

Possibilities for the Application of Low-Temperature Argon Plasma in the Treatment of Postoperative and Long-Term Non-Healing Wounds

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2020
Aim. To review available information on the use of low-temperature argon plasma in the treatment of postoperative and long-term non-healing wounds.General findings.
S. A. Frolov, A. M. Kuzminov, D. V. Vyshegorodtsev, V. Yu. Korolik, N. V. Tuktagulov, M. A. Sukhina, I. A. Mukhin   +6 more
doaj   +1 more source

Discovery of argon in air-hydrate crystals in a deep ice core using scanning electron microscopy and energy-dispersive X-ray spectroscopy

Journal of Glaciology, 2022
Tiny samples of ancient atmosphere in air bubbles within ice cores contain argon (Ar), which can be used to reconstruct past temperature changes. At a sufficient depth, the air bubbles are compressed by the overburden pressure under low temperature and ...
Tsutomu Uchida, Wataru Shigeyama, Ikumi Oyabu, Kumiko Goto-Azuma, Fumio Nakazawa, Tomoyuki Homma, Kenji Kawamura, Dorthe Dahl-Jensen   +7 more
doaj   +1 more source

THE EFFECT OF GAS FLOWS OF VARIOUS DEGREES OF IONIZATION ON THE DIELECTRIC PARAMETERS OF BLOOD IN VITRO

Siberian Journal of Life Sciences and Agriculture, 2022
The aim of the study was to evaluate the dielectric properties of blood when treated with various ionized and non-ionized gas streams. Material and methods.
Andrew K. Martusevich, Hadija A. Eminova, Elena S. Golygina, Vladimir V. Nazarov   +3 more
doaj   +1 more source

Ionization waves in nanosecond pulsed atmospheric pressure plasma jets in argon

High Voltage, 2021
Typical ionization waves (IWs) are observed during the propagation of nanosecond pulsed atmospheric pressure plasma jets (APPJs) with argon flow, combining both the measurement of the axial electric field (Ez) and the temporal resolved optical imaging ...
Bangdou Huang, Cheng Zhang, Wenchao Zhu, Xinpei Lu, Tao Shao   +4 more
doaj   +1 more source

Argon Adsorption on Cationic Gold Clusters Au_n⁺ (n ≤ 20)

Molecules, 2021
The interaction of Aun+ (n ≤ 20) clusters with Ar is investigated by combining mass spectrometric experiments and density functional theory calculations. We show that the inert Ar atom forms relatively strong bonds with Aun+.
Piero Ferrari, Ewald Janssens
doaj   +1 more source

UPDATED VERSION OF THE SIMPLIFIED MODEL OF INTENSIVELY BLASTED ELECTRIC ARC

Acta Polytechnica, 2018
The article deals with an improvement of a simplified model of intensively blasted electric arc burning in argon in an anode channel of a modular-type arc heater.
Josef Senk, Ilona Laznickova, Ivana Jakubova   +2 more
doaj   +1 more source

Second grounded electrode non-equilibrium atmospheric pressure argon plasma jet impact on germination of basil (Ocimum basilicum) seeds

Journal of Taibah University for Science, 2023
In this article, we investigated the impact of a two electrodes argon atmospheric pressure plasma jet with a second grounded electrode (SGE) on the basil (Ocimum basilicum) seeds germination rate.
Jamal Q. M. Almarashi
doaj   +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