Results 41 to 50 of about 5,574,042 (346)

Study on the residual flux density measurement method for power transformer cores based on magnetising inductance

IET Electric Power Applications, 2022
When a power transformer is reconnected to a power grid, if the residual flux in its iron core is large, significant inrush current may be generated and result in closing failure.
Cailing Huo, Youhua Wang, Chengcheng Liu, Gang Lei   +3 more
doaj   +1 more source

Why current-carrying magnetic flux tubes gobble up plasma and become thin as a result [PDF]

, 2003
It is shown that if a current-carrying magnetic flux tube is bulged at its axial midpoint z=0 and constricted at its axial endpoints z=+h,-h, then plasma will be accelerated from z=+h,-h towards z=0 resulting in a situation similar to two water jets ...
P. M. Bellan, Uchida Y., Van der Linden R. A. M.   +2 more
core   +3 more sources

Adiabatic electronic flux density: A Born-Oppenheimer broken-symmetry ansatz [PDF]

, 2015
The Born-Oppenheimer approximation leads to the counterintuitive result of a vanishing electronic flux density upon vibrational dynamics in the electronic ground state.
Vincent Pohl, J. Tremblay
semanticscholar   +1 more source

Assessment of geogenic radon potential with activation of advective soil air flow

Радиационная гигиена
Prediction of radon potential and justification of measures for reducing radon concentration in buildings necessitate the study of soil radon transport.
I. V. Yarmoshenko, G. P. Malinovsky, I. A. Yurkov, V. S. Izgagin   +3 more
doaj   +1 more source

Temperature dependence for improving the accuracy of an electromagnetic microforce generating machine

Measurement: Sensors, 2021
This paper reported the relation of residual magnetic flux density and temperature of the neodymium magnets in electromagnetic microforce generating machine developed by referring to the principle of the Kibble balance at NMIJ, AIST.
Junfang Zhu, Toshiyuki Hayashi, Koji Ogushi   +2 more
doaj   +1 more source

Enhancement of critical current density and vortex activation energy in proton-irradiated Co-doped BaFe2As2

, 2012
The effect of proton irradiation in Ba(Fe0.93Co0.07)2As2 single crystals is reported. We analyze temperature dependence of current density and normalized flux relaxation rate in the framework of collective creep model.
Kitamura, Hisashi, Nakajima, Yasuyuki, Taen, Toshihiro, Tamegai, Tsuyoshi   +3 more
core   +1 more source

Planckintermediate results [PDF]

Astronomy & Astrophysics, 2017
Measurements of flux density are described for five planets, Mars, Jupiter, Saturn, Uranus, and Neptune, across the sixPlanckHigh Frequency Instrument frequency bands (100–857 GHz) and these are then compared with models and existing data. In our analysis, we have also included estimates of the brightness of Jupiter and Saturn at the three frequencies ...
Collaboration, Planck, Akrami, Yashar, Ashdown, M., Aumont, J., Baccigalupi, C., Ballardini, M., Banday, A.J., Barreiro, R.B., Bartolo, N., Basak, S., Benabed, K., Bernard, J.-P., Bersanelli, M., Bielewicz, P., Bonavera, L., Bond, J.R., Borrill, J., Bouchet, F.R., Boulanger, F., Bucher, M., Burigana, C., Butler, R.C., Calabrese, E., Cardoso, J.-F., Carron, J., Chiang, H.C., Colombo, L.P.L., Comis, B., Couchot, F., Coulais, A., Crill, B.P., Curto, A., Cuttaia, F., de Bernardis, P., de Rosa, A., de Zotti, G., Delabrouille, J., Di Valentino, E., Dickinson, C., Diego, J.M., Doré, O., Ducout, A., Dupac, X., Elsner, F., Ensslin, T.A., Eriksen, H.K., Falgarone, E., Fantaye, Y., Finelli, F., Frailis, M., Fraisse, A.A., Franceschi, E., Frolov, A., Galeotta, S., Galli, S., Ganga, K., Génova-Santos, R.T., Gerbino, M., González-Nuevo, J., Górski, K.M., Gruppuso, A., Gudmundsson, J.E., Hansen, F.K., Helou, G., Henrot-Versillé, S., Herranz, D., Hivon, E., Jaffe, A.H., Jones, W.C., Keihänen, E., Keskitalo, R., Kiiveri, K., Kim, J., Kisner, T.S., Krachmalnicoff, N., Kunz, M., Kurki-Suonio, H., Lagache, Guilaine, Lamarre, J.-M., Lasenby, A., Lattanzi, M., Lawrence, C.R., Le Jeune, M., Lellouch, E., Levrier, F., Liguori, M., Lilje, P.B., Lindholm, V., López-Caniego, M., Ma, Y.-Z., Macías-Pérez, J.F., Maggio, G., Maino, D., Mandolesi, N., Maris, M., Martin, P.G., Martínez-González, E., Matarrese, S., Mauri, N., Mcewen, J.D., Melchiorri, A., Mennella, A., Migliaccio, M., Miville-Deschênes, M.-A., Molinari, D., Moneti, A., Montier, L., Moreno, R., Morgante, G., Natoli, P., Oxborrow, C.A., Paoletti, D., Partridge, B., Patanchon, G., Patrizii, L., Perdereau, O., Piacentini, F., Plaszczynski, S., Polenta, G., Rachen, J.P., Racine, B., Reinecke, M., Remazeilles, M., Renzi, A., Rocha, G., Romelli, E., Rosset, C., Roudier, G., Rubiño-Martín, J.A., Ruiz-Granados, B., Salvati, L., Sandri, M., Savelainen, M., Scott, D., Sirri, G., Spencer, L.D., Suur-Uski, A.-S., Tauber, J.A., Tavagnacco, D., Tenti, M., Toffolatti, L., Tomasi, M., Tristram, M., Trombetti, T., Valiviita, J., van Tent, F. V, Vielva, P., Villa, Francesca, Wehus, I.K., Zacchei, A.   +149 more
openaire   +17 more sources

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser, Claire Laurie, Teresa Schmidt, Irene von Luettichau, Peter Bekkering, Sabine Kesting   +5 more
wiley   +1 more source

МЕТОД МОНИТОРИНГА ПЛОТНОСТИ НЕВОЗМУЩЕННОГО ПОТОКА РАДОНА С ПОВЕРХНОСТИ ГРУНТА

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016
В работе изложены результаты анализа существующих методов измерения плотности потока радона с поверхности грунта, с указанием выявленных недостатков. Приведено описание разработанного нового метода мониторинга плотности невозмущенного потока радона с ...
Yakovleva, V.S., Nagorskiy, P.M., Yakovlev, G.A.   +2 more
doaj   +1 more source

Novel Method for Magnetic Flux Density Estimation in the Vicinity of Multi-Circuit Overhead Transmission Lines

IEEE Access, 2022
In this paper, a novel method for the magnetic flux density estimation in the vicinity of multi-circuit overhead transmission lines is proposed. The proposed method is based on a fully connected feed-forward artificial neural network model that is ...
Adnan Mujezinovic, Emir Turajlic, Ajdin Alihodzic, Nedis Dautbasic, Maja Muftic Dedovic   +4 more
doaj   +1 more source