Results 31 to 40 of about 507,934 (285)

Non-equilibrium dynamics of a thermal plasma in a gravitational field [PDF]

, 1998
We introduce functional methods to study the non-equilibrium dynamics of a quantum massless scalar field at finite temperature in a gravitational field.
A. Campos, A. Campos, A. Campos, A. Einstein, A. Einstein, A. J. Niemi, A. J. Niemi, A. Matacz, A. Matacz, A. Niégawa, A. O. Caldeira, A. P. de Almeida, A. Rebhan, A. Rebhan, Antonio Campos, B. L. Hu, B. S. DeWitt, B.-L. Hu, B.-L. Hu, B.-L. Hu, B.-L. Hu, B.-L. Hu, B.-L. Hu, B.-L. Hu, B.-L. Hu, C.-I. Kuo, D. Boyanovsky, D. Boyanovsky, D. J. Gross, D. S. Jones, E. Calzetta, E. Calzetta, E. Calzetta, E. Calzetta, E. Calzetta, E. Calzetta, E. E. Flanagan, E. Mottola, F. C. Lombardo, F. Cooper, F. T. Brandt, F. T. Brandt, G. W. Semenoff, G. Zhou, H. A. Weldon, H. B. Callen, H. B. Callen, H. Nachbagauer, H. Nachbagauer, H. Nachbagauer, H. Nyquist, J. Frenkel, J. J. Halliwell, J. P. Paz, J. Schwinger, J. Schwinger, J. Weber, K. Chou, L. Chen, L. Landau, L. P. Kadanoff, L. V. Keldysh, M. Gleiser, M. Le Bellac, N. D. Birrell, N. G. Phillips, N. P. Landsman, P. C. Martin, P. Candelas, P. M. Bakshi, P. M. Bakshi, P. S. Gribosky, R. D. Jordan, R. D. Jordan, R. Jackiw, R. Kubo, R. Kubo, R. Kubo, R. L. Kobes, R. Mills, R. P. Feynman, R. P. Feynman, S. A. Ramsey, S. A. Ramsey, U. Kraemmer, W. Bernard   +85 more
core   +2 more sources

A Review of Microbial Decontamination of Cereals by Non-Thermal Plasma [PDF]

Foods, 2021
Cereals, an important food for humans and animals, may carry microbial contamination undesirable to the consumer or to the next generation of plants. Currently, non-thermal plasma (NTP) is often considered a new and safe microbicidal agent without or with very low adverse side effects.
Vladimír Scholtz, Jana Jirešová, Božena Šerá, Jaroslav Julák   +3 more
openaire   +3 more sources

Evaluation of cold atmospheric-pressure plasma against burn wound infections and gene silencing

Iranian Journal of Microbiology, 2021
Background and Objectives: Non-thermal atmospheric-pressure plasma or cold plasma is defined as an ionized gas. This study aimed to investigate the effect of cold plasma on Pseudomonas aeruginosa strains.
Ensieh Abbasi, Jalil Fallah Mehrabadi, Mohamadreza Nourani, Yasaman Nazar Namini, Siamak Mohammadi, Davoud Esmaeili, Asieh Abbasi   +6 more
doaj   +1 more source

Strain specificity in antimicrobial activity of non-thermal plasma

Iraqi Journal of Physics, 2019
Non-thermal (low-temperature) plasma may act as an alternative approach to control superficial wound and skin infections when the effectiveness of chemical agents is weak due to natural pathogen or biofilm resistance.
Hammad R. Humud
doaj   +1 more source

The Thermal Properties of Gliding arc Plasma Produced by Laboratory Reverse Vortex Flow System

Iraqi Journal of Physics, 2021
A low-cost reverse flow plasma system powered by argon gas pumping was built using homemade materials in this paper. The length of the resulting arc change was directly proportional to the flow rate, while using the thermal camera to examine the thermal ...
Farah A. Lazem, Hammad R. Humud
doaj   +1 more source

Thermal excitation of Trivelpiece-Gould modes in a pure electron plasma [PDF]

, 2002
Thermally excited plasma modes are observed in trapped, near-thermal-equilibrium pure electron plasmas over a temperature range of 0 ...
Anderegg, Francois, Danielson, James R., Driscoll, C. Fred, Dubin, Daniel H. E., Gould, Roy W., Shiga, Nobuyasu   +5 more
core   +1 more source

Non-thermal Plasma Treatment of ESKAPE Pathogens: A Review [PDF]

Frontiers in Microbiology, 2021
The acronym ESKAPE refers to a group of bacteria consisting of Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter spp. They are important in human medicine as pathogens that show increasing resistance to commonly used antibiotics; thus, the search for new effective ...
Vladimír Scholtz, Eva Vaňková, Eva Vaňková, Petra Kašparová, Ramya Premanath, Iddya Karunasagar, Jaroslav Julák, Jaroslav Julák   +7 more
openaire   +3 more sources

Review on Plasma-Assisted Ignition Systems for Internal Combustion Engine Application

Energies, 2023
Due to the depletion of conventional petroleum-based fuels and increasing environmental concerns, industries have been developing new combustion technologies with acceptable cost ranges and minimum system modifications for consumers.
Yong Hyun Choi, Joonsik Hwang
doaj   +1 more source

Non-Thermal Atmospheric Pressure Plasma Application in Endodontics

Biomedicines, 2023
The failure of endodontic treatment is frequently associated with the presence of remaining microorganisms, mainly due to the difficulty of eliminating the biofilm and the limitation of conventional irrigation solutions.
Ana Bessa Muniz, Mariana Raquel da Cruz Vegian, Lady Daiane Pereira Leite, Diego Morais da Silva, Noala Vicensoto Moreira Milhan, Konstantin Georgiev Kostov, Cristiane Yumi Koga-Ito   +6 more
doaj   +1 more source

Chandra Observations of a Non-Thermal Supernova Remnant Candidate AX J1843.8-0352 and its Surroundings

, 2003
We present the Chandra results of AX J1843.8-0352, a supernova remnant (SNR) recently identified with ASCA. Chandra spatially resolved two components from this SNR: non-thermal and thermal ones.
Bamba, Aya, Ebisawa, Ken, Koyama, Katsuji, Ueno, Masaru   +3 more
core   +2 more sources