Search Results - "Morton, J. R"

Investigating Alfvénic wave propagation in coronal open-field regions by Morton, R. J., Tomczyk, S., Pinto, R.

“…The physical mechanisms behind accelerating solar and stellar winds are a long-standing astrophysical mystery, although recent breakthroughs have come from…”
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The Fine-scale Structure of Polar Coronal Holes by Morton, R. J., Cunningham, R.

“…Abstract Coronal holes are thought to be composed of relatively broad columnar structures known as plumes. Here, we demonstrate that the plumes (and…”
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EVIDENCE FOR THE PHOTOSPHERIC EXCITATION OF INCOMPRESSIBLE CHROMOSPHERIC WAVES by Morton, R J, VERTH, G, Fedun, V, Shelyag, S, Erdelyi, R

“…Observing the excitation mechanisms of incompressible transverse waves is vital for determining how energy propagates through the lower solar atmosphere. We…”
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WAVE DAMPING OBSERVED IN UPWARDLY PROPAGATING SAUSAGE-MODE OSCILLATIONS CONTAINED WITHIN A MAGNETIC PORE by Grant, S. D. T., Jess, D. B., Moreels, M. G., Morton, R. J., Christian, D. J., Giagkiozis, I., Verth, G., Fedun, V., Keys, P. H., Doorsselaere, T. Van, Erdélyi, R.

“…ABSTRACT We present observational evidence of compressible MHD wave modes propagating from the solar photosphere through to the base of the transition region…”
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ON THE PROPERTIES OF SLOW MHD SAUSAGE WAVES WITHIN SMALL-SCALE PHOTOSPHERIC MAGNETIC STRUCTURES by Freij, N., Dorotovi, I., Morton, R. J., Ruderman, M. S., Karlovský, V., Erdélyi, R.

“…ABSTRACT The presence of magnetoacoustic waves in magnetic structures in the solar atmosphere is well-documented. Applying the technique of solar…”
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An overall view of temperature oscillations in the solar chromosphere with ALMA by Jafarzadeh, S, Wedemeyer, S, Fleck, B, Stangalini, M, Jess, D B, Morton, R J, Szydlarski, M, Henriques, V M J, Zhu, X, Wiegelmann, T, Guevara Gómez, J C, Grant, S D T, Chen, B, Reardon, K, White, S M

“…By direct measurements of the gas temperature, the Atacama Large Millimeter/submillimeter Array (ALMA) has yielded a new diagnostic tool to study the solar…”
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Transverse Oscillations of a Cooling Coronal Loop by Morton, R. J, Erdélyi, R

“…Here we present an investigation into how cooling of the plasma influences the oscillation properties (e.g., eigenfunctions and eigenfrequencies) of transverse…”
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Multiwavelength Studies of MHD Waves in the Solar Chromosphere: An Overview of Recent Results by Jess, D. B., Morton, R. J., Verth, G., Fedun, V., Grant, S. D. T., Giagkiozis, I.

“…The chromosphere is a thin layer of the solar atmosphere that bridges the relatively cool photosphere and the intensely heated transition region and corona…”
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A basal contribution from p-modes to the Alfvénic wave flux in the Sun’s corona by Morton, R. J., Weberg, M. J., McLaughlin, J. A.

“…Many cool stars possess complex magnetic fields 1 that are considered to undertake a central role in the structuring and energizing of their atmospheres 2 …”
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Transverse motions in sunspot super-penumbral fibrils by Morton, R J, Mooroogen, K, Henriques, V M J

“…Sunspots have played a key role in aiding our understanding of magnetohydrodynamic (MHD) wave phenomena in the Sun's atmosphere, and it is well known they…”
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Radical reactions of c60 by Krusic, P J, Wasserman, E, Keizer, P N, Morton, J R, Preston, K F

“…Photochemically generated benzyl radicals react with C(60) producing radical and nonradical adducts Rn C(60) (R = C(6)H(5)CH(2)) with n = 1 to at least 15. The…”
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THE GENERATION AND DAMPING OF PROPAGATING MHD KINK WAVES IN THE SOLAR ATMOSPHERE by Morton, R J, VERTH, G, Hillier, A, Erdelyi, R

“…The source of the non-thermal energy required for the heating of the upper solar atmosphere to temperatures in excess of a million degrees and the acceleration…”
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Lipopolysaccharide microarrays for the detection of antibodies by Thirumalapura, N.R., Morton, R.J., Ramachandran, A., Malayer, J.R.

“…Lipopolysaccharide (LPS) is the major component of Gram-negative bacterial outer membrane. LPS are immunogenic and show species/strain specificity. The…”
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Bacterial cell microarrays for the detection and characterization of antibodies against surface antigens by Thirumalapura, N.R., Ramachandran, A., Morton, R.J., Malayer, J.R.

“…Bacterial cell surface antigens interact with the host immune system resulting in the production of antibodies. Detection of antibodies against surface…”
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Physiological effects of nonthyroidal illness syndrome in patients after cardiac surgery by Spratt, D I, Frohnauer, M, Cyr-Alves, H, Kramer, R S, Lucas, F L, Morton, J R, Cox, D F, Becker, K, Devlin, J T

“…In a prospective randomized placebo-controlled study, we assessed potential physiological effects of nonthyroidal illness syndrome (NTIS) in acute illness…”
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HIGH-RESOLUTION OBSERVATIONS OF ACTIVE REGION MOSS AND ITS DYNAMICS by Morton, R J, McLaughlin, J A

“…The High Resolution Coronal Imager has provided the sharpest view of the EUV corona to date. In this paper, we exploit its impressive resolving power to…”
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TRANSVERSE OSCILLATIONS IN CHROMOSPHERIC MOTTLES by KURIDZE, D, Morton, R J, Erdelyi, R, Dorrian, G D, Mathioudakis, M, Jess, D B, Keenan, F P

“…A number of recent investigations have revealed that transverse waves are ubiquitous in the solar chromosphere. The vast majority of these have been reported…”
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DETERMINATION OF SUB-RESOLUTION STRUCTURE OF A JET BY SOLAR MAGNETOSEISMOLOGY by Morton, R. J., Verth, G., McLaughlin, J. A., Erdélyi, R.

“…A thin dark thread is observed in a UV/EUV solar jet in the 171 A, 193 A, and 211 A, and partially in 304 A. The dark thread appears to originate in the…”
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The Frequency-dependent Damping of Slow Magnetoacoustic Waves in a Sunspot Umbral Atmosphere by Prasad, S. Krishna, Jess, D. B., Doorsselaere, T. Van, Verth, G., Morton, R. J., Fedun, V., Erdélyi, R., Christian, D. J.

“…High spatial and temporal resolution images of a sunspot, obtained simultaneously in multiple optical and UV wavelengths, are employed to study the propagation…”
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Observational Signatures of a Kink-unstable Coronal Flux Rope Using Hinode/EIS by Snow, B., Botha, G. J. J., Régnier, S., Morton, R. J., Verwichte, E., Young, P. R.

“…The signatures of energy release and energy transport for a kink-unstable coronal flux rope are investigated via forward modeling. Synthetic intensity and…”
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