Dr Sergiy Shelyag

Vortex Motions in the Solar Atmosphere: Definitions, Theory, Observations, and Modelling

K Tziotziou, E Scullion, S Shelyag, O Steiner, E Khomenko, G Tsiropoula, J Canivete Cuissa, S Wedemeyer, I Kontogiannis, N Yadav, I Kitiashvili, S Skirvin, I Dakanalis, A Kosovichev, V Fedun

(2023), Vol. 219, pp. 1-, Space Science Reviews, Netherlands, C1

`Friend or foe' and decision making initiative in complex conflict environments

Mathew Zuparic, Sergiy Shelyag, Maia Angelova, Ye Zhu, Alexander Kalloniatis

(2023), Vol. 18, pp. e0281169-e0281169, PLOS ONE, United States, C1

An integrated field scale computational model for hydraulic conductivity of high energy explosive driven fracturing

Saba Gharehdash, Bre-Anne Sainsbury, Sergiy Shelyag, Milad Barzegar

(2023), Vol. 165, pp. 1-21, International Journal of Rock Mechanics and Mining Sciences, Amsterdam, The Netherlands, C1

STABLE PERIODIC SOLUTIONS IN SCALAR PERIODIC DIFFERENTIAL DELAY EQUATIONS

A Ivanov, S Shelyag

(2023), Vol. 59, pp. 69-76, Archivum Mathematicum, Brno, Czech Republic, C1

Structural-functional connectivity bandwidth predicts processing speed in mild traumatic brain Injury: A multiplex network analysis

N Parsons, A Irimia, A Amgalan, J Ugon, K Morgan, S Shelyag, A Hocking, G Poudel, K Caeyenberghs

(2023), Vol. 38, pp. 1-13, NeuroImage: Clinical, Amsterdam, The Netherlands, C1

New Approach for Analyzing Dynamical Processes on the Surface of Photospheric Vortex Tubes

Y Aljohani, V Fedun, I Ballai, S Silva, S Shelyag, G Verth

(2022), Vol. 928, pp. 1-15, Astrophysical Journal, Chicago, IL, C1

Small-scale solar jet formation and their associated waves and instabilities

S Skirvin, G Verth, J González-Avilés, S Shelyag, R Sharma, F Guzmán, I Ballai, E Scullion, S Silva, V Fedun

(2022), pp. 1-28, Advances in Space Research, Amsterdam, The Netherlands, C1

Structural-Functional Connectivity Bandwidth of the Human Brain

Nicholas Parsons, Julien Ugon, Kerri Morgan, Sergiy Shelyag, Alex Hocking, Su Chan, Govinda Poudel, Juan Domìnguez D, Karen Caeyenberghs

(2022), Vol. 263, pp. 1-12, NeuroImage, Amsterdam, The Netherlands, C1

Modelling host population support for combat adversaries

M Zuparic, S Shelyag, M Angelova, Y Zhu, A Kalloniatis

(2022), Journal of the Operational Research Society, London, Eng., C1

Differentiating acute from chronic insomnia with machine learning from actigraphy time series data

S Rani, S Shelyag, C Karmakar, Ye Zhu, R Fossion, J Ellis, S Drummond, M Angelova

(2022), Vol. 2, pp. 1-15, Frontiers in Network Physiology, Lausanne, Switzerland, C1

Global stability and periodicity in a glucose-insulin regulation model with a single delay

M Angelova, G Beliakov, A Ivanov, S Shelyag

(2021), Vol. 95, Communications in Nonlinear Science and Numerical Simulation, C1

Effect of Stress on Cardiorespiratory Synchronization of Ironman Athletes

M Angelova, P Holloway, S Shelyag, S Rajasegarar, H Rauch

(2021), Vol. 12, Frontiers in Physiology, Switzerland, C1

A machine learning model for multi-night actigraphic detection of chronic insomnia: Development and validation of a pre-screening tool

S Kusmakar, C Karmakar, Y Zhu, S Shelyag, S Drummond, J Ellis, M Angelova

(2021), Vol. 8, Royal Society Open Science, England, C1

Solar Vortex Tubes. II. On the Origin of Magnetic Vortices

S Silva, G Verth, E Rempel, S Shelyag, L Schiavo, V Fedun

(2021), Vol. 915, Astrophysical Journal, C1

Constraining the magnetic vector in the quiet solar photosphere and the impact of instrumental degradation

R Campbell, S Shelyag, C Quintero Noda, M Mathioudakis, P Keys, A Reid

(2021), Vol. 654, Astronomy and Astrophysics, C1

The Effect of the 21 August 2017 Total Solar Eclipse on the Phase of VLF/LF Signals

A Rozhnoi, M Solovieva, S Shalimov, D Ouzounov, P Gallagher, G Verth, J McCauley, S Shelyag, V Fedun

(2020), Vol. 7, Earth and Space Science, C1

High-resolution spectropolarimetric observations of the temporal evolution of magnetic fields in photospheric bright points

P Keys, A Reid, M Mathioudakis, S Shelyag, V Henriques, R Hewitt, D Del Moro, S Jafarzadeh, D Jess, M Stangalini

(2020), Vol. 633, Astronomy and Astrophysics, C1

Using the Stokes v widths of Fe i lines for diagnostics of the intrinsic solar photospheric magnetic field

M Gordovskyy, S Shelyag, P Browning, V Lozitsky

(2020), Vol. 633, Astronomy and Astrophysics, C1

Density estimates on the unit simplex and calculation of the mode of a sample

M Angelova, G Beliakov, S Shelyag, Y Zhu

(2020), Vol. 35, pp. 850-868, International Journal of Intelligent Systems, C1

Machine Learning Enabled Team Performance Analysis in the Dynamical Environment of Soccer

S Kusmakar, S Shelyag, Y Zhu, D Dwyer, P Gastin, M Angelova

(2020), Vol. 8, pp. 90266-90279, IEEE Access, C1

Solar Vortex Tubes: Vortex Dynamics in the Solar Atmosphere

S Silva, V Fedun, G Verth, E Rempel, S Shelyag

(2020), Vol. 898, Astrophysical Journal, C1

In situ generation of coronal alfvén waves by jets

J González-Avilés, F Guzmán, V Fedun, G Verth, R Sharma, S Shelyag, S Regnier

(2019), Vol. 484, pp. 1936-1945, Monthly Notices of the Royal Astronomical Society, C1

The magnetic properties of photospheric magnetic bright points with high-resolution spectropolarimetry

P Keys, A Reid, M Mathioudakis, S Shelyag, V Henriques, R Hewitt, D Del Moro, S Jafarzadeh, D Jess, M Stangalini

(2019), Vol. 488, pp. L53-L58, Monthly Notices of the Royal Astronomical Society: Letters, C1

Stellar Surface Magnetoconvection as a Source of Astrophysical Noise. III. Sun-As-A-Star Simulations and Optimal Noise Diagnostics

H Cegla, C Watson, S Shelyag, M Mathioudakis, S Moutari

(2019), Vol. 879, Astrophysical Journal, C1

Strong influence of solar X-ray flares on low-frequency electromagnetic signals in middle latitudes

A Rozhnoi, M Solovieva, V Fedun, P Gallagher, J McCauley, M Boudjada, S Shelyag, H Eichelberger

(2019), Vol. 37, pp. 843-850, Annales Geophysicae, Katlenburg-Lindau, C1

Investigation of Complexity and Regulatory Role of Physiological Activities during a Pacing Exercise

M Angelova, S Shelyag, S Rajasegarar, D Chuckravanen, S Rajbhandari, P Gastin, A St Clair Gibson

(2019), Vol. 7, pp. 152334-152346, IEEE Access, C1

Signatures of quiet Sun reconnection events in Ca II, Hα, and Fe I

J Shetye, S Shelyag, A Reid, E Scullion, J Doyle, T Arber

(2018), Vol. 479, pp. 3274-3287, Monthly Notices of the Royal Astronomical Society, C1-1

I. Jet Formation and Evolution Due to 3D Magnetic Reconnection

J González-Avilés, F Guzmán, V Fedun, G Verth, S Shelyag, S Regnier

(2018), Vol. 856, Astrophysical Journal, C1-1

Stellar Surface Magneto-convection as a Source of Astrophysical Noise. II. Center-to-limb Parameterization of Absorption Line Profiles and Comparison to Observations

H Cegla, C Watson, S Shelyag, W Chaplin, G Davies, M Mathioudakis, M Palumbo, S Saar, R Haywood

(2018), Vol. 866, Astrophysical Journal, C1-1

Analysis of unresolved photospheric magnetic field structure using Fe i 6301 and 6302 lines

M Gordovskyy, S Shelyag, P Browning, V Lozitsky

(2018), Vol. 619, Astronomy and Astrophysics, C1

Flows and magnetic field structures in reconnection regions of simulations of the solar atmosphere: Do flux pile-up models work?

S Shelyag, Y Litvinenko, V Fedun, G Verth, J González-Avilés, F Guzmán

(2018), Vol. 620, Astronomy and Astrophysics, C1

MODELING the ROSSITER-MCLAUGHLIN EFFECT: IMPACT of the CONVECTIVE CENTER-TO-LIMB VARIATIONS in the STELLAR PHOTOSPHERE

H Cegla, M Oshagh, C Watson, P Figueira, N Santos, S Shelyag

(2016), Vol. 819, Astrophysical Journal, C1-1

HEATING OF THE PARTIALLY IONIZED SOLAR CHROMOSPHERE BY WAVES IN MAGNETIC STRUCTURES

S Shelyag, E Khomenko, A De Vicente, D Przybylski

(2016), Vol. 819, Astrophysical Journal Letters, C1-1

ALFVÉN WAVE HEATING of the SOLAR CHROMOSPHERE: 1.5D MODELS

T Arber, C Brady, S Shelyag

(2016), Vol. 817, Astrophysical Journal, C1-1

3D SIMULATIONS of REALISTIC POWER HALOS in MAGNETOHYDROSTATIC SUNSPOT ATMOSPHERES: LINKING THEORY and OBSERVATION

C Rijs, S Rajaguru, D Przybylski, H Moradi, P Cally, S Shelyag

(2016), Vol. 817, Astrophysical Journal, C1-1

Spectropolarmetrically accurate magnetohydrostatic sunspot model for forward modeling in helioseismology

D Przybylski, S Shelyag, P Cally

(2015), Vol. 807, pp. 1-11, Astrophysical journal, Bristol, Eng., C1-1

Ellerman Bombs with jets: cause and effect

A Reid, M Mathioudakis, E Scullion, J Doyle, S Shelyag, P Gallagher

(2015), Vol. 805, pp. 1-9, Astrophysical journal, Bristol, Eng., C1-1

The dynamics of Rapid Redshifted and Blueshifted Excursions in the solar Hα line

D Kuridze, V Henriques, M Mathioudakis, R Erdélyi, T Zaqarashvili, S Shelyag, P Keys, F Keenan

(2015), Vol. 802, pp. 1-8, Astrophysical journal, Bristol, Eng., C1-1

Spectro-polarimetric simulations of the solar limb: absorption-emission Fe I 6301.5 Å and 6302.5 Å line profiles and torsional flows in the intergranular magnetic flux concentrations

S Shelyag

(2015), Vol. 801, pp. 1-8, Astrophysical journal, Bristol, Eng., C1-1

Directional time-distance probing of model sunspot atmospheres

H Moradi, P Cally, D Przybylski, S Shelyag

(2015), Vol. 449, pp. 3074-3081, Monthly notices of the Royal Astronomical Society, Oxford, Eng., C1-1

Centre-to-limb spectro-polarimetric diagnostics of simulated solar photospheric magnetoconvection: signatures of photospheric Alfvén waves

S Shelyag, D Przybylski

(2014), Vol. 66, pp. S9-1-S9-6, Publications of the Astronomical Society of Japan, Oxford, Eng., C1-1

Plasma properties and stokes profiles during the lifetime of a photospheric magnetic bright point

R Hewitt, S Shelyag, M Mathioudakis, F Keenan

(2014), Vol. 565, pp. 1-13, Astronomy and astrophysics, London, Eng., C1-1

Ellerman bombs-evidence for magnetic reconnection in the lower solar atmosphere

C Nelson, S Shelyag, M Mathioudakis, J Doyle, M Madjarska, H Uitenbroek, R Erdélyi

(2013), Vol. 779, pp. 1-10, Astrophysical journal, Bristol, Eng., C1-1

Alfvén waves in simulations of solar photospheric vortices

S Shelyag, P Cally, A Reid, M Mathioudakis

(2013), Vol. 776, pp. 1-4, Astrophysical journal letters, Bristol, Eng., C1-1

Photospheric high-frequency acoustic power excess in sunspot umbra: signature of magneto-acoustic modes

S Zharkov, S Shelyag, V Fedun, R Erdélyi, M Thompson

(2013), Vol. 31, pp. 1357-1364, Annales geophysicae, Göttingen, Germany, C1-1

Stellar surface magneto-convection as a source of astrophysical noise. I. multi-component parameterization of absorption line profiles

H Cegla, S Shelyag, C Watson, M Mathioudakis

(2013), Vol. 763, pp. 1-8, Astrophysical journal, Bristol, Eng., C1-1

Evidence for the photospheric excitation of incompressible chromospheric waves

R Morton, G Verth, V Fedun, S Shelyag, R Erdélyi

(2013), Vol. 768, pp. 1-11, Astrophysical journal, Bristol, Eng., C1-1

Tracking magnetic bright point motions through the solar atmosphere

P Keys, M Mathioudakis, D Jess, S Shelyag, D Christian, F Keenan

(2013), Vol. 428, pp. 3220-3226, Monthly notices of the Royal Astronomical Society, Oxford, Eng., C1-1

Mechanisms for mhd poynting flux generation in simulations of solar photospheric magnetoconvection

S Shelyag, M Mathioudakis, F Keenan

(2012), Vol. 753, pp. 1-5, Astrophysical journal letters, Bristol, Eng., C1-1

Stellar jitter from variable gravitational redshift: implications for radial velocity confirmation of habitable exoplanets

H Cegla, C Watson, T Marsh, S Shelyag, V Moulds, S Littlefair, M Mathioudakis, D Pollacco, X Bonfils

(2012), Vol. 421, pp. L54-L58, Monthly notices of the Royal Astronomical Society: letters, Oxford, Eng., C1-1

Propagating wave phenomena detected in observations and simulations of the lower solar atmosphere

D Jess, S Shelyag, M Mathioudakis, P Keys, D Christian, F Keenan

(2012), Vol. 746, pp. 1-12, Astrophysical journal, Bristol, Eng., C1-1

Numerical modeling of footpoint-driven magneto-acoustic wave propagation in a localized solar flux tube

V Fedun, S Shelyag, R Erdélyi

(2011), Vol. 727, pp. 1-14, Astrophysical journal, Bristol, Eng., C1-1

The velocity distribution of solar photospheric magnetic bright points

P Keys, M Mathioudakis, D Jess, S Shelyag, P Crockett, D Christian, F Keenan

(2011), Vol. 740, pp. 1-5, Astrophysical journal letters, Bristol, Eng., C1-1

MHD waves generated by high-frequency photospheric vortex motions

V Fedun, S Shelyag, G Verth, M Mathioudakis, R Erdélyi

(2011), Vol. 29, pp. 1029-1035, Annales geophysicae, Berlin, Germany, C1-1

Photospheric magnetic vortex structures

S Shelyag, V Fedun, F Keenan, R Erdélyi, M Mathioudakis

(2011), Vol. 29, pp. 883-887, Annales geophysicae, Berlin, Germany, C1-1

Small-scale Hα jets in the solar chromosphere

D Kuridze, M Mathioudakis, D Jess, S Shelyag, D Christian, F Keenan, K Balasubramaniam

(2011), Vol. 533, pp. 1-5, Astronomy and astrophysics, London, Eng., C1-1

Why solar magnetic flux concentrations are bright in molecular bands

M Schüssler, S Shelyag, S Berdyugina, A Vögler, S Solanki

(2003), Vol. 597, pp. 173-176, The astrophysical journal letters, Bristol, Eng., C1-1