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Sun: flare

The effects of Flare Definitions on the Statistics of Derived Flare Distributions

The effects of Flare Definitions on the Statistics of Derived Flare Distributions

... the flare size distribution in soft X-rays ...the flare peak size distribution rather than the to- tal energy size ...the flare peak flux scales with total energy, then the peak can be used as a ...

14

Explosion of Sun

Explosion of Sun

... Suppose that an irruption of the Sun’s upper layers enough to cause something operationally similar to a targeted “coronal mass ejection”—CME—of huge size targeted at Earth or another planet? Such a CME like weapon could ...

14

Scaling laws of quasi periodic pulsations in solar flares

Scaling laws of quasi periodic pulsations in solar flares

... stellar flare light curves (recent publications include Bro- sius et ...solar flare data, along with saturation e ff ects that many instruments su ff er from during flares, mean that although a QPP signal may ...

13

Observations and modelling of the pre flare period of the 29 March 2014 X1 flare

Observations and modelling of the pre flare period of the 29 March 2014 X1 flare

... netic structure of the filament. It is important to point out that for the present simulations with open-top boundary conditions, where initially over 90% of the flux is open, the ma- jority of this injected helicity is ...

24

Cosmic Ray Associated with Coronal Index and Solar Flare Index during Solar Cycle 22   23

Cosmic Ray Associated with Coronal Index and Solar Flare Index during Solar Cycle 22 23

... the Sun-Earth effects [17]. The solar flare ac- tivity appears closely are correlated with sunspots and major eruptions often seen near the largest and most complex active regions ...the Sun through ...

13

Oscillations in stellar superflares

Oscillations in stellar superflares

... on flare loops as seen in the ...the flare (known as ‘sunquakes’ in the ...the flare decay branch or post-flare oscillations which may be attributed to either of these two ...the flare ...

13

Study of geomagnetic storm observed during March 1989

Study of geomagnetic storm observed during March 1989

... solar flare was first observed by Richard Christopher Hodgson in ...solar flare is sudden flash of brightness observed near the sun ...solar flare affect earth ionosphere and disrupt long ...

5

Effect of Solar Influences on Earths Magnetosphere
and Upper Atmosphere

Effect of Solar Influences on Earths Magnetosphere and Upper Atmosphere

... 1000 km/s, reaching the space environment of Earth within 1–3 days and carrying with them to the potential for major geomagnetic disturbance (Hundhausen et al. 1997; Gosling 1990; Tripathi and Mishra 2006; Singh 2012). ...

9

New Advances in the Inspection of Flare Stacks

New Advances in the Inspection of Flare Stacks

... Access using rope access techniques (photo 2) is currently on the rise; rope access equipment, which is ever more advanced and safe, allows expert personnel to gain access to any part of the flare stack with ...

18

The challenges of gout flare reporting: mapping flares during a randomized controlled trial

The challenges of gout flare reporting: mapping flares during a randomized controlled trial

... daily flare diaries of 120 study participants over a 4 month ...gout flare characteristics using daily flare diaries [16], in- cluding some studies for up to 1 year [13, 18, 19], and an individual ...

9

An Exceptional Radio Flare in Markarian 421

An Exceptional Radio Flare in Markarian 421

... In September 2012, an unprecedented radio flare was detected by the Owens Valley Radio Observatory (OVRO) 40 m blazar monitoring program [14, 15]. The OVRO 15 GHz flux densities are plotted in green in the right ...

5

A catalogue of white-light flares observed by Yohkoh

A catalogue of white-light flares observed by Yohkoh

... Neidig & Cliver (1983) compiled a catalogue of available WLF observations at the time, including their statistical proper- ties and associations. Their sample included 57 flares reported between 1859 (the famous ...

19

Eruptions and jets in the Sun

Eruptions and jets in the Sun

... In the previous section, we briefly discussed the studies where a magnetic flux structure (e.g. a flux tube) emerges into the photosphere to form a single bipolar region. The results of such simulations have been ...

129

XMM-Newton observations of 1A 0535+262 in quiescence.

XMM-Newton observations of 1A 0535+262 in quiescence.

... The e ↵ ective exposure after rejection of periods with high particle background is about 33 and 37 ks for XMM PN and MOS respectively. We extracted spectra and background separately for each camera, to account for ...

6

Improving Link Reliability of IEEE 802.15.4g SUN Networks with Adaptive Modulation Diversity

Improving Link Reliability of IEEE 802.15.4g SUN Networks with Adaptive Modulation Diversity

... using SUN-FSK and SUN-OFDM, when using SUN-OFDM in the first attempt (reverse order), the RNP is 15% ...that SUN-FSK presented the highest PDR during most of the time for most ...

7

Identification of a distinct imaging phenotype may improve the management of palindromic rheumatism

Identification of a distinct imaging phenotype may improve the management of palindromic rheumatism

... patients re-attended when they were not flaring. Sixteen out of 64 patients who were not flaring at their initial visit subsequently attended during a flare. In total the 31/79 patients who had an US assessment ...

27

Statistical study of spatio-temporal distribution of precursor solar flares associated with major flares

Statistical study of spatio-temporal distribution of precursor solar flares associated with major flares

... major flare within two ...and flare impulsive phase may be connected to a process called tether-cutting mechanism leading to flare and filament ...main flare and filament ...Hα flare ...

10

Identifying flares in rheumatoid arthritis: reliability and construct validation of the OMERACT RA Flare Core Domain Set

Identifying flares in rheumatoid arthritis: reliability and construct validation of the OMERACT RA Flare Core Domain Set

... RA Flare Group de fi ned RA fl ares as episodes of increased RA disease activity accompanied by worsening symptoms, functional impacts, and clinical indicators of suf fi cient magnitude and duration to place ...

10

Induction of Resistance against Citrus Canker through Chemicals and Plant Activators

Induction of Resistance against Citrus Canker through Chemicals and Plant Activators

... and passive defense barriers employed by host plant rendered harmless of many of these microbes. Defense system of resistant cultivars is activated at appropriate time and in sufficient magnitude which is necessary for ...

5

A. Flare Cost

A. Flare Cost

... at flare tip & cost of flare is ...a flare which works at Mach=0.1 and a flare which works at ...conventional flare tips called bluff body ...at flare tip & produces the ...

5

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