Results 81 to 90 of about 232,921 (296)

A Theoretical Study of the Ionization States and Electrical Conductivity of Tantalum Plasma

Plasma
Tantalum is extensively used in inertial confinement fusion research for targets in radiation transport experiments, hohlraums in magnetized fusion experiments, and lining foams for hohlraums to suppress wall motions. To comprehend the physical processes
Shi Chen, Qishuo Zhang, Qianyi Feng, Ziyue Yu, Jingyi Mai, Hongping Zhang, Lili Huang, Chengjin Huang, Mu Li   +8 more
doaj   +1 more source

Plasma Sterilization Technology for Spacecraft Applications [PDF]

The application of plasma gas technology to sterilization and decontamination of spacecraft components is considered. Areas investigated include: effective sterilizing ranges of four separate gases; lethal constituents of a plasma environment ...
Fraser, S. J., Leavens, W. M., Olson, R. L.   +2 more
core   +1 more source

Drag force through gases and plasma

Annals of Mathematics and Physics, 2022
The drag force in a gas (previously derived by Stokes and Rayleigh) is derived by means of the molecular kinetics (transport equation of the momentum). Two regimes of resistance to motion are identified, governed by the relation of the velocity to the thermal (molecular) velocity.
openaire   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Recent Advances in Cold Atmospheric Pressure Plasma for E. coli Decontamination in Food: A Review

Plasma
Cold atmospheric plasma (CAP) acts as a powerful antibacterial tool in the food industry, effectively eliminating E. coli and a wide range of pathogens, including bacteria, viruses, fungi, spores, and biofilms in meat and vegetables.
Muhammad Waqar Ahmed, Kainat Gul, Sohail Mumtaz   +2 more
doaj   +1 more source

Comets: Gases, ices, grains and plasma [PDF]

The program and abstracts of the 97 papers delivered at the colloquium are presented. Cometary nuclei, comet dust, the coma, ion tails, several comet missions, and cometary origin and evolution were ...
Wilkening, L. L.
core   +1 more source

Cold and Ultracold Rydberg Atoms in Strong Magnetic Fields

, 2009
Cold Rydberg atoms exposed to strong magnetic fields possess unique properties which open the pathway for an intriguing many-body dynamics taking place in Rydberg gases consisting of either matter or anti-matter systems.
Ackermann, Adkins, Al-Hujaj, Al-Hujaj, Amoretti, Amoretti, Amoretti, Amoretti, Amthor, Anderson, Andresen, Ates, Ates, Ates, Averbukh, Avron, Bass, Bass, Baye, Baye, Baye, Baye, Baye, Beck, Beck, Berg-Sorensen, Bergeman, Bergmann, Bezchastnov, Bhattacharya, Bill, Bluhm, Blumel, Bock, Bradenbrink, Bradenbrink, Brion, Brown, Burke, Burkova, Cary, Castro, Chandrasekhar, Chen, Chen, Choi, Choi, Choi, Choi, Chu, Cohen-Tannoudji, Crosswhite, Cubel, Cuvelliez, Delos, Dippel, Driscoll, Dubin, Dutta, Dutta, Dzyaloshinskii, Economou, Fajans, Farrelly, Fauth, Fedichev, Flannery, Fletcher, Folman, Fonck, Friedrich, Friedrich, Fujisaka, Fujiwara, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gabrielse, Gallagher, Gallagher, Garstang, Garton, Gay, Geisel, Glinsky, Grassberger, Greaves, Greene, Guest, Guest, Guest, Gupta, Gwinner, H.R. Sadeghpour, Haake, Hamilton, Hau, Heidemann, Herold, Hezel, Hezel, Hinds, Hinds, Hogan, Holzscheiter, Homan, Hu, Hyafil, Ihra, Iu, Ivanov, Ivanov, Ivanov, Ivanov, Ivanov, Jaksch, Jenkins, Johnson, Johnson, Jorgensen, Kellerbauer, Killian, Killian, Killian, Kuzmin, Kuzmin, Kuzmin, Laha, Lamb, Lesanovsky, Lesanovsky, Lesanovsky, Lesanovsky, Lesanovsky, Lesanovsky, Lesanovsky, Lesanovsky, Li, Liebisch, Lindgren, Littlejohn, Lukin, Lutwak, MacAdam, Madsen, Mansbach, Mayle, Metcalf, Meyer, Meyer, Mikkola, Mitchell, Mohri, Mourachko, Mozley, Nascimento, Oshima, P. Schmelcher, Panock, Pedersen, Phillips, Pohl, Pohl, Pohl, Pohl, Pohl, Potekhin, Potekhin, Potekhin, Potekhin, Potvliege, Prakash, Raithel, Rau, Reinhard, Roberts, Robicheaux, Robicheaux, Robicheaux, Robicheaux, Robicheaux, Robinson, Ruder, Saeidian, Saeidian, Sarma, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmelcher, Schmidt, Shertzer, Shertzer, Simien, Singer, Stepkin, Stroscio, T. Pohl, Taylor, Tong, Topcu, Topcu, Troland, Vanhaecke, Vincke, Vincke, Vincke, Virtamo, Vriens, Vrinceanu, Walz, Weimer, Widmann, Wieman, Wunner, Wunner, Zöllner, Zöllner   +231 more
core   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Ionospheric Electron Density and Temperature Profiles Using Ionosonde-like Data and Machine Learning

Plasma
Predicting the behaviour of the Earth’s ionosphere is crucial for the ground-based and spaceborne technologies that rely on it. This paper presents a novel way of inferring ionospheric electron density profiles and electron temperature profiles using ...
Jean de Dieu Nibigira, Richard Marchand
doaj   +1 more source

Direction for the Future - Successive Acceleration of Positive and Negative Ions Applied to Space Propulsion

, 2013
Electrical space thrusters show important advantages for applications in outer space compared to chemical thrusters, as they allow a longer mission lifetime with lower weight and propellant consumption.
Aanesland, A., Bredin, J., Chabert, P., Popelier, L.   +3 more
core   +2 more sources