Results 41 to 50 of about 53,609 (262)

Alternative Waiting Time Statistics for the Lu and Hamilton Avalanche Model

The Astrophysical Journal, 2023
The solar corona hosts many explosive events. Among them, flares are some of the most energetic, rapidly releasing huge amounts of energy and, in the case of the largest ones, producing coronal mass ejections that have the potential to harm life on our ...
Matías Kychenthal, Laura F. Morales
doaj   +1 more source

The exposomal imprint on rosacea: More than skin deep

Journal of the European Academy of Dermatology and Venereology, EarlyView.
Rosacea reflects systemic and environmental interactions, not just a skin disorder. Key factors include environmental triggers, genetic and microbiome influences, diagnostic gaps in skin of colour and social determinants. Advances in multi‐omics and exposome integration highlight pathways towards precision medicine, prevention and equitable, patient ...
Katerina Grafanaki, Daniella Bakoli Sgourou, Alexandros Maniatis, Efstathia Pasmatzi   +3 more
wiley   +1 more source

Fractal Reconnection in Solar and Stellar Environments

, 2016
Recent space based observations of the Sun revealed that magnetic reconnection is ubiquitous in the solar atmosphere, ranging from small scale reconnection (observed as nanoflares) to large scale one (observed as long duration flares or giant arcades ...
A. Asai, A. Bemporad, A. Bhattacharjee, A. Veronig, A.R. Inglis, B.E. Schaefer, B.T. Tsurutani, C.D. Pike, C.Z. Cheng, D. Biskamp, D. Biskamp, D. Nogami, D.A. Uzdensky, D.E. McKenzie, D.E. McKenzie, D.M. Alexander, E. Pariat, E.N. Parker, E.P. Rubenstein, E.R. Priest, F. Miyake, F. Miyake, F. Moreno-Insertis, G.S. Choe, H. Isobe, H. Isobe, H. Ji, H. Kurokawa, H. Maehara, H. Maehara, H.P. Furth, J. Qiu, J. Zhang, J.A. Miller, J.E. Leake, J.F. Drake, J.W. Cirtain, K. A. P. Singh, K. Koyama, K. Nishida, K. Nishida, K. Ohki, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K. Shibata, K.A.P. Singh, K.A.P. Singh, L. Ni, L.-J. Guo, M. Aschwanden, M. Bárta, M. Karlicky, M. Ohyama, M. Ohyama, M. Shimizu, M. Shimojo, M. Shimojo, M. Takamoto, M. Yamada, M.G. Linton, Masamitsu Ohyama, N. Nishizuka, N. Nishizuka, N. Nishizuka, N. Nishizuka, N.F. Loureiro, N.F. Loureiro, P.A. Cassak, P.A. Cassak, P.A. Sturrock, P.F. Wyper, R. Samtaney, R.A. Kopp, R.C. Carrington, R.L. Fermo, S. Masuda, S. Notsu, S. Takasao, S. Takasao, S. Tanuma, S. Tsuneta, S. Tsuneta, S. Tsuneta, S. Zenitani, S. Zenitani, T. Hirayama, T. Magara, T. Shibayama, T. Tajima, T. Terasawa, T. Yokoyama, T. Yokoyama, T. Yokoyama, T. Yokoyama, U. Feldman, V. Archontis, W. Daughton, Y. Notsu, Y. Ono, Y.-M. Huang, Y.-M. Huang, Y.-M. Huang, Yuta Notsu, Z. Mei   +110 more
core   +1 more source

Measuring X-ray anisotropy in solar flares. Prospective stereoscopic capabilities of STIX and MiSolFA [PDF]

, 2017
During the next solar maximum, two upcoming space-borne X-ray missions, STIX on board Solar Orbiter and MiSolFA, will perform stereoscopic X-ray observations of solar flares at two different locations: STIX at 0.28 AU (at perihelion) and up to ...
Casadei, Diego, Jeffrey, Natasha L. S., Kontar, Eduard P.   +2 more
core   +5 more sources

Quasiperiodic Variations of the GOES Soft X-Ray Flares during Solar Cycles 21–25

The Astrophysical Journal Supplement Series
The long-term variations of quasiperiodic solar flares are of great importance for a better understanding and accurate prediction of solar flare activity.
Guoqing Huang, Guoding Duan, Miao Wan, Xinhua Zhao, Tingting Xu, Linhua Deng, Jie Cao, Wenhua Wang, Weihong Zhou   +8 more
doaj   +1 more source

Research Direction and Science Evaluation: The Role of Coherence and Alignment

Journal of Economics &Management Strategy, EarlyView.
ABSTRACT The decisions of funding agencies greatly influence the direction of scientific research; however, our understanding of how applicants' research directions affect the selection process remains limited. In this study, we investigate how a project's coherence with a scientist's previous work and its alignment with current scientific trends ...
Charles Ayoubi, Sandra Barbosu, Michele Pezzoni, Fabiana Visentin   +3 more
wiley   +1 more source

Conditions for arrival of solar energetic protons in Earth after strong solar flares

Solar-Terrestrial Physics, 2022
We analyze the Sun-to-Earth transport of energetic protons accelerated in solar flares. We use a model which assumes that protons move earthward in the Parker electromagnetic field.
Kichigin G. N., Kravtsova M. V., Sdobnov V. E.   +2 more
doaj   +1 more source

Econometrics at the Extreme: From Quantile Regression to QFAVAR1

Journal of Economic Surveys, EarlyView.
ABSTRACT This paper surveys quantile modelling from its theoretical origins to current advances. We organize the literature and present core econometric formulations and estimation methods for: (i) cross‐sectional quantile regression; (ii) quantile time series models and their time series properties; (iii) quantile vector autoregressions for ...
Stéphane Goutte, Konstantinos N. Konstantakis, Dimitris Konstantios, Panayotis G. Michaelides, Arsenios‐Georgios N. Prelorentzos   +4 more
wiley   +1 more source

Lithium-6 from Solar Flares [PDF]

, 2000
By introducing a hitherto ignored Li-6 producing process, due to accelerated He-3 reactions with He-4, we show that accelerated particle interactions in solar flares produce much more Li-6 than Li-7.
Benzion Kozlovsky, J. P. Thibaud, Mandzhavidze N., Murphy R. J., Natalie Mandzhavidze, Ramaty R., Reames D. V., Reuven Ramaty, Ritzenhoff S., Vincent Tatischeff   +9 more
core   +2 more sources

Unified Relationship between Cold Plasma Ejections and Flare Energies Ranging from Solar Microflares to Giant Stellar Flares

The Astrophysical Journal, 2023
We often find spectral signatures of chromospheric cold plasma ejections accompanied by flares in a wide range of spatial scales in the solar and stellar atmospheres.
Yuji Kotani, Kazunari Shibata, Takako T. Ishii, Daiki Yamasaki, Kenichi Otsuji, Kiyoshi Ichimoto, Ayumi Asai   +6 more
doaj   +1 more source