Results 51 to 60 of about 12,501,323 (353)

The statistical dependence of auroral absorption on geomagnetic and solar wind parameters [PDF]

, 2004
Data from the Imaging Riometer for Ionospheric Studies (IRIS) at Kilpisjärvi, Finland, have been compiled to form statistics of auroral absorption based on seven years of observations.
A. Senior, I. W. McCrea, Honary, F., Senior, A., S. R. Marple, Kavanagh, A. J., Kosch, M. J., A. J. Kavanagh, M. J. Kosch, Marple, S. R., McCrea, I. W., F. Honary, E. E. Woodfield, Woodfield, E. E.   +13 more
core   +1 more source

The Solar Orbiter Science Activity Plan [PDF]

Astronomy & Astrophysics, 2020
Solar Orbiter is the first space mission observing the solar plasma both in situ and remotely, from a close distance, in and out of the ecliptic. The ultimate goal is to understand how the Sun produces and controls the heliosphere, filling the Solar ...
I. Zouganelis, A. Groof, A. Walsh, D. Williams, D. Mueller, O. C. Cyr, F. Auchère, D. Berghmans, A. Fludra, T. Horbury, R. Howard, S. Krucker, M. Maksimović, C. Owen, J. Rodriiguez-Pacheco, M. Romoli, S. Solanki, C. Watson, L. Sanchez, J. Lefort, P. Osuna, H. Gilbert, T. Nieves-chinchilla, L. Abbo, O. Alexandrova, A. Anastasiadis, V. Andretta, E. Antonucci, T. Appourchaux, À. Aran, C. Arge, G. Aulanier, D. Baker, S. Bale, M. Battaglia, L. B. Rubio, A. Bemporad, M. Berthomier, K. Bocchialini, X. Bonnin, A. Brun, R. Bruno, É. Buchlin, J. Buechner, R. Bučík, F. Carcaboso, R. Carr, I. Carrasco-Blázquez, B. Cecconi, I. C. Cangas, C. H. Chen, L. P. Chitta, T. Chust, K. Dalmasse, R. D’Amicis, V. Deppo, R. D. Marco, S. Dolei, L. Dolla, T. D. D. Wit, L. Driel-Gesztelyi, J. Eastwood, F. Lara, L. Etesi, A. Fedorov, F. Felix-Redondo, S. Fineschi, B. Fleck, D. Fontaine, N. Fox, A. Gandorfer, V. Génot, M. Georgoulis, S. Gissot, A. Giunta, L. Gizon, R. Gómez-Herrero, C. Gontikakis, G. Graham, L. Green, T. Grundy, M. Haberreiter, L. Harra, D. Hassler, J. Hirzberger, G. Ho, G. Hurford, D. Innes, K. Issautier, A. James, N. Janitzek, M. Janvier, N. Jeffrey, J. Jenkins, Y. Khotyaintsev, K. Klein, E. P. Kontar, I. Kontogiannis, C. Krafft, V. Krasnoselskikh, M. Kretzschmar, N. Labrosse, A. Lagg, F. Landini, B. Lavraud, I. Leon, S. Lepri, G. Lewis, P. Liewer, J. Linker, S. Livi, D. Long, P. Louarn, O. Malandraki, S. Maloney, V. Martínez-Pillet, M. Martinović, A. Masson, S. Matthews, L. Matteini, N. Meyer‐Vernet, K. Moraitis, R. Morton, S. Musset, G. Nicolaou, A. Nindos, H. O’Brien, D. Súarez, M. Owens, M. Pancrazzi, A. Papaioannou, S. Parenti, E. Pariat, S. Patsourakos, D. Perrone, H. Peter, R. Pinto, C. Plainaki, D. Plettemeier, S. Plunkett, J. Raines, N. Raouafi, H. Reid, A. Retinò, L. Rezeau, P. Rochus, L. Rodriguez, L. Rodríguez-García, M. Roth, A. Rouillard, F. Sahraoui, C. Sasso, J. Schou, U. Schuehle, L. Sorriso-Valvo, J. Souček, D. Spadaro, M. Stangalini, D. Stansby, M. Steller, A. Strugarek, Š. Štverák, R. Susino, D. Telloni, C. Terasa, L. Teriaca, S. Toledo‐Redondo, J. C. D. T. Iniesta, G. Tsiropoula, A. Tsounis, K. Tziotziou, F. Valentini, A. Vaivads, A. Vecchio, M. Velli, C. Verbeeck, A. Verdini, D. Verscharen, N. Vilmer, A. Vourlidas, R. Wicks, R. Wimmer–Schweingruber, T. Wiegelmann, P. Young, A. Zhukov   +184 more
semanticscholar   +1 more source

The influence of solar wind variability on magnetospheric ULF wave power

, 2015
Magnetospheric ultra-low frequency (ULF) oscillations in the Pc 4–5 frequency range play an important role in the dynamics of Earth's radiation belts, both by enhancing the radial diffusion through incoherent interactions and through the coherent drift ...
Murphy, KR, Rae, IJ, D. Pokhotelov, I. R. Mann, K. R. Murphy, I. J. Rae, Pokhotelov, D, Mann, IR   +7 more
core   +1 more source

Wood-Based Solar Interface Evaporation Device with Self-Desalting and High Antibacterial Activity for Efficient Solar Steam Generation.

ACS Applied Materials and Interfaces, 2020
The main challenges of the solar steam generation device based on biomass materials are complicated processing techniques and relatively low efficiency.
Jin Yang, Yu Chen, Xiaohua Jia, Yong Li, Sizhe Wang, Haojie Song   +5 more
semanticscholar   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Statistics of counter-streaming solar wind suprathermal electrons at solar minimum : STEREO observations [PDF]

, 2010
Previous work has shown that solar wind suprathermal electrons can display a number of features in terms of their anisotropy. Of importance is the occurrence of counter-streaming electron patterns, i.e., with "beams" both parallel and anti-parallel to ...
Skoug, R. M., C. Mazelle, A. Opitz, Luhmann, J.G., E. Penou, Penou, E., C. Jacquey, Génot, Vincent, Larson, D. E., Jian, L., Sauvaud, J.-A., Fedorov, A., Jacquey, C.J., P. Schroeder, Gosling, J.T., Skoug, R.M., R. M. Skoug, Jacquey, C., K. D. Simunac, Meziane, K., Russell, C. T., Lavraud, B., C. Foullon, Foullon, C., J.-A. Sauvaud, Sauvaud, Jean-André, Rouillard, A.P., I. Dandouras, Rouillard, A. P., Génot, V., Luhmann, J. G., J. T. Gosling, C. T. Russell, J. T. Steinberg, Foullon, C. (Claire), A. B. Galvin, Opitz, A., Simunac, K. D., Larson, D.E., K. Meziane, Mazelle, C., Foullon, Claire, A. Fedorov, Galvin, A. B., J. G. Luhmann, Sauvaud, J.A., P. Louarn, Russell, C. T. (Christopher T.), Steinberg, John Tyree, D. E. Larson, Dandouras, I., Steinberg, J. T., Simunac, K.D.C., A. P. Rouillard, Schroeder, P., Russell, C.T., Galvin, A.B., Steinberg, J.T., Gosling, J. T., L. Jian, Louarn, P., V. Génot, B. Lavraud   +62 more
core   +1 more source

Forecasting of the Geomagnetic Activity for the Next 3 Days Utilizing Neural Networks Based on Parameters Related to Large‐Scale Structures of the Solar Corona

Space Weather
With the increasing number of large constellations, it is crucial to accurately predict satellite positions and movements using upper atmosphere models driven by geomagnetic indices. Machine learning (ML) can quickly provide geomagnetic index predictions.
Tingyu Wang, Bingxian Luo, Jingjing Wang, Xianzhi Ao, Liqin Shi, Qiuzhen Zhong, Siqing Liu   +6 more
doaj   +1 more source

Mask-Pix2Pix Network for Overexposure Region Recovery of Solar Image

Advances in Astronomy, 2019
Overexposure may happen for imaging of solar observation as extremely violet solar bursts occur, which means that signal intensity goes beyond the dynamic range of imaging system of a telescope, resulting in loss of signal.
Dong Zhao, Long Xu, Linjie Chen, Yihua Yan, Ling-Yu Duan   +4 more
doaj   +1 more source

A brief history of Regional Warning Center China (RWC-China) [PDF]

History of Geo- and Space Sciences, 2018
Solar-terrestrial prediction services in China began in 1969 at the Beijing Astronomical Observatory (BAO), Chinese Academy of Sciences (CAS). In 1990, BAO joined the International URSIgram and World Days Service (IUWDS) and started solar-terrestrial ...
H. He, H. He, H. He, H. Wang, H. Wang, H. Wang, Z. Du, Z. Du, Z. Du, X. Huang, X. Huang, Y. Yan, Y. Yan, X. Dai, X. Dai, J. Guo, J. Guo, J. Wang, J. Wang   +18 more
doaj   +1 more source