Results 291 to 300 of about 7,627,804 (319)

Plasma and Plasma Fluidized Bed

2018
In this chapter, the topic of plasma is introduced and a comprehensive description of plasma fluidized bed is given. The development and application of thermal plasma and non-thermal plasma are briefly introduced. Then, the development course of plasma fluidized bed is introduced in chronological order.
Jujun Ruan, Changming Du, Rongliang Qiu
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Plasma-Electron Resonance, Plasma Resonance and Plasma Shape

Physical Review, 1931
Plasma-electron resonance is a completely internal oscillation in a plasma and has a frequency dependent only on the electron density, whereas plasma resonance depends upon boundary conditions as well. The frequency of neither is influenced by the Debye-H\"uckel ion cloud. Previous theory relating plasma-resonance frequency to plasma shape is amplified
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Plasma waves in a nonideal plasma

Journal of Experimental and Theoretical Physics, 1998
This paper shows how the concepts commonly used for a Debye plasma—Landau damping, collisional damping, short-range and long-range collisions, and plasma waves—must be revised to describe a nonideal electron-ion plasma. The degrees of freedom of a nonideal plasma are divided into collective and individual. The increase and saturation of the fraction of
Genri E. Norman, A. A. Valuev, A. S. Kaklyugin   +2 more
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Complex plasma: dusts in plasma

Journal of Physics D: Applied Physics, 2007
Dust particles in a plasma are charged negatively and are subject to various types of forces, including a drag force by plasma particles and a force due to the collective nature of a plasma. Dust particles are found in a sheath in laboratories balanced by the gravitational force and the electric force, while dust particles in space are ubiquitous ...
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Large-scale integration of the plasma proteome with genetics and disease

Nature Genetics, 2021
E. Ferkingstad, P. Sulem, Bjarni A Atlason, Gardar Sveinbjornsson, Magnus I. Magnusson, Edda L. Styrmisdottir, Kristbjorg Gunnarsdottir, Agnar Helgason, A. Oddsson, B. Halldórsson, B. Jensson, Florian Zink, G. Halldorsson, G. Másson, G. Arnadottir, Hildigunnur Katrínardóttir, K. Júlíusson, M. K. Magnússon, O. Magnusson, Run Fridriksdottir, S. Saevarsdottir, S. A. Gudjonsson, S. Stacey, Solvi Rognvaldsson, Thjodbjorg Eiriksdottir, T. Olafsdottir, V. Steinthorsdottir, V. Tragante, M. Ulfarsson, H. Stefánsson, I. Jónsdóttir, H. Hólm, T. Rafnar, P. Melsted, J. Saemundsdottir, G. Norddahl, S. Lund, D. Gudbjartsson, U. Thorsteinsdóttir, K. Stefánsson   +39 more
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Plasma crystals and liquid plasmas

AIP Conference Proceedings, 1998
General properties of strongly coupled colloidal plasmas are briefly summarised, and their properties of being able to “condense” into a self-organised liquid and crystalline form is discussed. Both laboratory and microgravity aspects of the research into this new form of matter are described and the theoretical constraints are compared with available ...
Hubertus M. Thomas, H. Rothermel, M. Zuzic, Gregor E. Morfill, Uwe Konopka   +4 more
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Introduction to Plasma Physics

, 2017
These notes are intended to provide a brief primer in plasma physics, introducing common definitions, basic properties, and typical processes found in plasmas. These concepts are inherent in contemporary plasma-based accelerator schemes, and thus provide
P. Gibbon
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Plasma Sources

Innovative Food Processing Technologies, 2021
Vanessa R. Souza, A. E. Illera, K. Keener   +2 more
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A plasma flowmeter: The “plasma eater”

Nuclear Fusion, 1963
The "plasma eater" is a device that measures the rate of flow of a neutral plasma. The device absorbs or "eats" the plasma entering it and yields a current equal to the number of electrons entering the device per second. An experimental model of the device has been successfully used with the plasma column of a reflex discharge to measure steady state ...
I. Alexeff, R.V. Neidigh
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Inductive plasmas for plasma processing

Plasma Sources Science and Technology, 1996
With the need for high plasma density and low pressure in single wafer etching tools, a number of inductive etching systems have been and are being developed for commercial sale. This paper reviews some of the history of low-pressure inductive plasmas, gives features of inductive plasmas, limitations, corrections and presents uses for plasma processing.
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