Results 71 to 80 of about 3,680 (199)

Ultra-Wideband Detection of 22 Coherent Radio Bursts on M Dwarfs [PDF]

, 2018
Coherent radio bursts detected from M dwarfs have some analogy with solar radio bursts, but reach orders of magnitude higher luminosities. These events trace particle acceleration, powered by magnetic reconnection, shock fronts (such as formed by coronal
Hallinan, Gregg, Villadsen, Jackie
core   +3 more sources

Detection of Stellar Mass Ejections through Extreme Ultraviolet Spectral Lines

The Astrophysical Journal
Coronal mass ejections (CMEs), since their first observation in 1971, have been widely acknowledged as the most significant eruptive phenomena and the primary cause of catastrophic space weather events within our solar system.
Zhixun Cheng, Anchuan Song, Guiping Zhou, Yuming Wang, Hui Tian, Xiaolei Li, Jifeng Liu, Jingxiu Wang   +7 more
doaj   +1 more source

Comparing SSN Index to X-ray Flare and Coronal Mass Ejection Rates from Solar Cycles 22-24

, 2016
The newly revised sunspot number series allows for placing historical geoeffective storms in the context of several hundred years of solar activity.
Balasubramaniam, K. S., Pernak, Rick, Winter, Lisa M.   +2 more
core   +1 more source

Two Energy Release Processes for CMEs: MHD Catastrophe and Magnetic Reconnection

, 2007
It remains an open question how magnetic energy is rapidly released in the solar corona so as to create solar explosions such as solar flares and coronal mass ejections (CMEs).
Aly, Antiochos, Chen, Chen, Chen, Choe, Ding, Flyer, Forbes, Forbes, Forbes, Forbes, Hu, Isenberg, Jing, Krall, L.D. Xia, Li, Lin, Lin, Lin, Low, Low, MacQueen, Peng, Qiu, Sun, Van Tend, Van Tend, Y. Chen, Y.Q. Hu, Yan, Zhang, Zhang   +33 more
core   +1 more source

The Patient‐Centred Interdental Cleaning Concept—Consensus Based on a Round Table

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Aim To consolidate clinical and scientific evidence and develop personalised recommendations for the optimal use of interdental devices, addressing the diverse needs of patients with varying oral health conditions based on the outcomes of an expert meeting.
Tim M. J. A. Thomassen, Dagmar E. Slot, Christian Graetz, Nicola Discepoli, Johannes C. Ehrenthal, Cornelia Frese, Inmaculada Tomás, Christof E. Dörfer, Fridus (G. A.) Van der Weijden, Sonja Sälzer   +9 more
wiley   +1 more source

Is It Possible to Detect Coronal Mass Ejections on Solar-type Stars through Extreme-ultraviolet Spectral Observations?

The Astrophysical Journal
Stellar coronal mass ejections (CMEs) from host stars are an important factor that affects the habitability of exoplanets. Although their solar counterparts have been well observed for decades, it is still very difficult to find solid evidence of stellar
Zihao Yang, Hui Tian, Yingjie Zhu, Yu Xu, Linyi Chen, Zheng Sun   +5 more
doaj   +1 more source

Propagation of an Earth-directed coronal mass ejection in three dimensions

, 2010
Solar coronal mass ejections (CMEs) are the most significant drivers of adverse space weather at Earth, but the physics governing their propagation through the heliosphere is not well understood.
A Horwitz, A Horwitz, A Thernisien, B Kliem, B Vršnak, B Vršnak, B Vršnak, BE Wood, BP Filippov, C-H Lin, CA deKoning, CA Young, CJ Davis, CJ Davis, CJ Schrijver, CN Arge, D Odstrčil, DB Berdichevsky, E Chané, EKJ Kilpua, GW Pneuman, H Cremades, H Xie, H Xie, J Chen, JA González-Esparza, JP Byrne, M Banaszkiewicz, M Mierla, MJ Aschwanden, ML Kaiser, N Gopalswamy, N Gopalswamy, N Srivastava, P Démoulin, P Riley, PC Liewer, PJ Cargill, PJ Cargill, R Prangé, R Schwenn, RA Howard, RM MacQueen, S Yashiro, SA Maloney, SJ Tappin, SK Antiochos, TA Howard, TA Howard, TG Moran, V Bothmer, VJ Pizzo, XP Zhao, Y Liu   +53 more
core   +1 more source

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

Magnetic Structure of Rapidly Rotating FK Comae-Type Coronae

, 2010
We present a three-dimensional simulation of the corona of an FK Com-type rapidly rotating G giant using a magnetohydrodynamic model that was originally developed for the solar corona in order to capture the more realistic, non-potential coronal ...
Ayres, Bopp, Buzasi, Cohen, Collier Cameron, Collier Cameron, Collier Cameron, D. Elstner, Donati, Drake, Fisk, Gilbert, H. Korhonen, J. J. Drake, Jetsu, Korhonen, Korhonen, O. Cohen, Riley, Robinson, Roussev, T. I. Gombosi, V. L. Kashyap, Wood   +23 more
core   +1 more source

Prediabetic cardiomyopathy is attenuated by hypothalamic PVN oxytocin neuron activation

The Journal of Physiology, EarlyView.
Abstract figure legend A long‐term high‐fat, high‐fructose diet induces prediabetes with insulin resistance, hyperinsulinaemia, elevated triglycerides and metabolic‐associated steatotic liver disease (MASLD) in male rats. Animals developed prediabetic cardiomyopathy characterized by diastolic dysfunction, interstitial fibrosis and tachycardia ...
Anna Nilsson, Joan Escobar, Kira Kuraoka, Ian Venter, Cielo A. Carnate, Matthew W. Kay, David Mendelowitz, Kathryn J. Schunke   +7 more
wiley   +1 more source