Results 61 to 70 of about 324,715 (248)

Deep Learning Based Solar Flare Forecasting Model. I. Results for Line-of-sight Magnetograms

open access: yes, 2018
Solar flares originate from the release of the energy stored in the magnetic field of solar active regions, the triggering mechanism for these flares, however, remains unknown.
Xin Huang   +5 more
semanticscholar   +1 more source

Leptohadronic Blazar Models Applied to the 2014–2015 Flare of TXS 0506+056 [PDF]

open access: yesAstrophysical Journal, 2018
We investigate whether the emission of neutrinos observed in 2014–2015 from the direction of the blazar TXS 0506+056 can be accommodated with leptohadronic multiwavelength models of the source commonly adopted for the 2017 flare.
X. Rodrigues   +4 more
semanticscholar   +1 more source

A Very Young Adult Female Patient with Hepatitis B Flare: A Case Report

open access: yesActa Medica Indonesiana, 2023
Hepatitis B virus (HBV) infection is a major global health problem. It can cause chronic infection and put people at high risk of death from cirrhosis and liver cancer.
Andreas Agung Kurniawan, Ummi Maimunah
doaj  

Possible difference in the formation of coronal mass ejections of two types

open access: yesSolar-Terrestrial Physics, 2022
Analysis of seven near-limb coronal mass ejections (CMEs) has shown that at distances ...
Eselevich V. G.   +2 more
doaj   +1 more source

Are complex magnetic field structures responsible for the confined X-class flares in super active region 12192? [PDF]

open access: yes, 2017
From 2014 October 19 to 27, six X-class flares occurred in super active region (AR) 12192. They were all confined flares and were not followed by coronal mass ejections (CMEs). To examine the structures of the four flares close to the solar disk center from October 22 to 26, we employ firstly composite triple-time images in each flare process to ...
arxiv   +1 more source

New Insights Into an Overlooked Entity: Long-Term Outcomes of Membranous Lupus Nephritis From a Single Institution Inception Cohort

open access: yesFrontiers in Medicine, 2022
IntroductionPure membranous lupus nephritis (MLN) accounts for 10–20% of total cases of lupus nephritis and is generally associated with a better patient and renal survival compared to proliferative classes.
Eleni Kapsia   +6 more
doaj   +1 more source

Seismic Vulnerability Assessment of Derrick-Supported Flare-Stacks Using Fragility Curves [PDF]

open access: yesپژوهش‌های زیرساخت‌های عمرانی, 2020
Risk reduction and management of oil, gas, and petrochemical plants are important in terms of energy supply, financial implications, life loss, and repairs.
Saeedeh Kouhestani   +2 more
doaj   +1 more source

On the flare induced seismicity in the active region NOAA 10930 and related enhancement of global waves in the sun

open access: yes, 2011
A major flare (of class X3.4) occurred on 13 December 2006 in the active region NOAA 10930. The energy released during flares is also known to induce acoustic oscillations in the Sun.
Asai   +28 more
core   +1 more source

Solar Flare X-ray Source Motion as a Response to Electron Spectral Hardening [PDF]

open access: yes, 2013
Context: Solar flare hard X-rays (HXRs) are thought to be produced by nonthermal coronal electrons stopping in the chromosphere, or remaining trapped in the corona.
Brown, J.   +4 more
core   +4 more sources

Analisis Klaster K-Means dari Data Luas Grup Sunspot dan Data Grup Sunspot Klasifikasi Mc.Intosh yang membangkitkan Flare Soft X-Ray dan H-alpha

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2015
Analisis klaster merupakan teknik interpendensi yang mengelompokkan suatu objek berdasarkan kemiripan dan kedekatan jarak antar objek. Pengelompokan objek dengan jumlah banyak membutuhkan waktu yang lama.
Siti Jumaroh, Nanang Widodo
doaj   +1 more source

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