Results 31 to 40 of about 404,814 (301)

Magnetosphere-Ionosphere Coupling Through E-region Turbulence 1: Energy Budget

, 2011
During periods of intense geomagnetic activity, strong electric fields and currents penetrate from the magnetosphere into high-latitude ionosphere where they dissipate energy, form electrojets, and excite plasma instabilities in the E-region ionosphere ...
Amm, Ashrafi, Bahcivan, Bahcivan, Balsley, Buchert, Buneman, Cohen, Crochet, D'Angelo, Dimant, Dimant, Dimant, Dimant, Dimant, Dimant, Erukhimov, Farley, Farley, Fejer, Fontenla, Foster, Fukao, Gogoberidze, Guild, Gurevich, Hamza, Hamza, Hoh, John, Kagan, Kagan, Kelley, Koepke, Kudeki, Landau, Liperovsky, M. M. Oppenheim, Maeda, Merkin, Merkin, Merkin, Milikh, Milikh, Ober, Oppenheim, Pfaff, Pfaff, Pfaff, Pfaff, Providakes, Raeder, Raeder, Robinson, Robinson, Rogister, Rose, Schlegel, Schunk, Siscoe, St.-Maurice, St.-Maurice, St.-Maurice, St.-Maurice, Stauning, Vanhamäki, Wahlund, Wang, Williams, Winglee, Y. S. Dimant   +70 more
core   +1 more source

Impulsive Heating of Solar Flare Ribbons Above 10 MK [PDF]

, 2015
The chromospheric response to the input of flare energy is marked by extended extreme ultraviolet (EUV) ribbons and hard X-ray (HXR) footpoints. These are usually explained as the result of heating and bremsstrahlung emission from accelerated electrons ...
Fletcher, Lyndsay, Graham, David R., Simões, Paulo J. A.   +2 more
core   +2 more sources

Substantiation of the parameters of the process of plasma-mechanical milling of titanium alloys and alloyed steels

Journal of Mechanical Engineering and Sciences, 2020
The article is devoted to the development and scientific substantiation of the method of processing high-strength materials using surface plasma heating.
Anton Ryazantsev, V.P. Nechaev, O.V. Bondar   +2 more
doaj   +1 more source

Extension and its characteristics of ECRH plasma in the LHD

, 2004
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state.
A Komori, A Sagara, Alejaldre C, B J Peterson, Bornatici M, H Funaba, H Idei, H Nakanishi, H Yamada, I Yamada, Iiyoshi A, J Miyazawa, K Ida, K Ikeda, K Itoh, K Kawahata, K Khlopenkov, K Nagaoka, K Narihara, K Nishimura, K Ohkubo, K Saito, K Tanaka, K Toi, K Tsumori, K Watanabe, K Yamazaki, Kubo S, Kubo S, M Emoto, M Goto, M Isobe, M Nishiura, M Osakabe, M Shoji, M Yokoyama, M Yoshinuma, Maassberg H, N Ashikawa, N Noda, N Ohyabu, N Takeuchi, N Tamura, Notake T, O Kaneko, O Motojima, R Kumazawa, R Sakamoto, S Inagaki, S Kubo, S Masuzaki, S Morita, S Murakami, S Muto, S Ohdachi, S Sakakibara, S Sudo, Shimozuma T, Shimozuma T, T Ido, T Kobuchi, T Minami, T Morisaki, T Mutoh, T Notake, T Ozaki, T Seki, T Shimozuma, T Tokuzawa, T Watanabe, T Watari, Y Hamada, Y Nagayama, Y Nakamura, Y Narushima, Y Oka, Y Takeiri, Y Yoshimura, Yokoyama M   +78 more
core   +1 more source

The Madison plasma dynamo experiment: a facility for studying laboratory plasma astrophysics [PDF]

, 2013
The Madison plasma dynamo experiment (MPDX) is a novel, versatile, basic plasma research device designed to investigate flow driven magnetohydrodynamic (MHD) instabilities and other high-$\beta$ phenomena with astrophysically relevant parameters.
Brookhart, M., Clark, M., Collins, C., Cooper, C. M., Ding, W. X., Flanagan, K., Forest, C. B., Khalzov, I., Li, Y., Milhone, J., Nonn, P., Nornberg, M., Wallace, J., Weisberg, D., Whyte, D. G., Zweibel, E.   +15 more
core   +2 more sources

Research and Application Progress of Plasma Heating Technology for Continuous Casting Tundish [PDF]

Teshugang
In the steel industry is facing the new normal situation of transformation and upgrading， with the help of intelligent equipment to drive the steel industry to green and high-end development is expected to achieve the optimization of the steel production
Li Jingshe, Wang Cun, Chen Yongfeng, Yang Shufeng, Liu Wei, Bai Yun, Huang Chengyong, Sun Ye   +7 more
doaj   +2 more sources

Densification and preservation of ceramic nanocrystalline character by spark plasma sintering [PDF]

, 2012
Spark plasma sintering is a hot pressing technique where rapid heating by dc electric pulses is used simultaneously with applied pressure. Thus, spark plasma sintering is highly suitable for rapid densification of ceramic nanoparticles and preservation ...
C Estournés, Liu L, R Chaim, R Marder, Schatt W, Schatt W, Tobi Even-Tzur O, Z Shen   +7 more
core   +2 more sources

Heating by Plasma.

Kakuyūgō kenkyū, 1992
The plasma is made use of not only large scaled future technologies such as nuclear fusion and MHD cower reneration but also many processes in the industry.In this report, the outline of high heat plasmas and their some applications used as heat source is described.As the plasma jet is an example of thermal plasmas and has ultra high temperature, it ...
openaire   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Electron energization and mixing observed by MMS in the vicinity of an electron diffusion region during magnetopause reconnection

Geophysical Research Letters, 2016
Measurements from the Magnetospheric Multiscale (MMS) mission are reported to show distinct features of electron energization and mixing in the diffusion region of the terrestrial magnetopause reconnection.
Li‐Jen Chen, Michael Hesse, Shan Wang, Daniel Gershman, Robert Ergun, Craig Pollock, Roy Torbert, Naoki Bessho, William Daughton, John Dorelli, Barbara Giles, Robert Strangeway, Christopher Russell, Yuri Khotyaintsev, Jim Burch, Thomas Moore, Benoit Lavraud, Tai Phan, Levon Avanov   +18 more
doaj   +1 more source