Search Results - "Walsh, Andrew P"

Inner magnetospheric onset preceding reconnection and tail dynamics during substorms: Can substorms initiate in two different regions? by Murphy, Kyle R., Mann, Ian R., Rae, I. Jonathan, Walsh, Andrew P., Frey, Harald U.

“…We present a detailed ground‐based and in situ examination of two substorms on 9 April 2011 providing one of the most detailed observations of a series of…”
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Inhibition of HIV-1 Tat-Dependent Trans Activation by Steric Block Chimeric 2‘-O-Methyl/LNA Oligoribonucleotides by Arzumanov, Andrey, Walsh, Andrew P, Rajwanshi, Vivek K, Kumar, Ravindra, Wengel, Jesper, Gait, Michael J

“…The HIV-1 trans-activation responsive element (TAR) RNA 59-residue stem−loop interacts with the HIV trans-activator protein Tat and other cellular factors to…”
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Energy Transport during 3D Small-scale Reconnection Driven by Anisotropic Plasma Turbulence by Agudelo Rueda, Jeffersson A., Verscharen, Daniel, Wicks, Robert T., Owen, Christopher J., Nicolaou, Georgios, Germaschewski, Kai, Walsh, Andrew P., Zouganelis, Ioannis, Domínguez, Santiago Vargas

“…Abstract Energy dissipation in collisionless plasmas is a long-standing fundamental physics problem. Although it is well known that magnetic reconnection and…”
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Automatic georeferencing of astronaut auroral photography by Riechert, Maik, Walsh, Andrew P, Gerst, Alexander, Taylor, Matthew G. G. T

“…Astronauts on board the International Space Station (ISS) have taken thousands of high-resolution colour photographs of the aurora, which could be made useful…”
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Reply to comment by K. Liou and Y.-L. Zhang on “Wavelet-based ULF wave diagnosis of substorm expansion phase onset” by Murphy, Kyle R., Rae, I. Jonathan, Mann, Ian R., Walsh, Andrew P., Milling, David K., Watt, Clare E. J., Ozeke, Louis, Frey, Harald U., Angelopoulos, Vassilis, Russell, Christopher T.

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Sources of electron pitch angle anisotropy in the magnetotail plasma sheet by Walsh, Andrew P., Fazakerley, A. N., Forsyth, C., Owen, C. J., Taylor, M. G. G. T., Rae, I. J.

“…We survey the properties of electron pitch angle distributions in the magnetotail plasma sheet at a distance between 15 and 19 RE from the Earth, using data…”
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Targeting the A site RNA of the Escherichia coli ribosomal 30 S subunit by 2'-O-methyl oligoribonucleotides: a quantitative equilibrium dialysis binding assay and differential effects of aminoglycoside antibiotics by Abelian, Arthur, Walsh, Andrew P, Lentzen, Georg, Aboul-Ela, Fareed, Gait, Michael J

“…The bacterial ribosome comprises 30 S and 50 S ribonucleoprotein subunits, contains a number of binding sites for known antibiotics and is an attractive target…”
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Using Dimensionality Reduction and Clustering Techniques to Classify Space Plasma Regimes by Bakrania, Mayur R., Rae, I. Jonathan, Walsh, Andrew P., Verscharen, Daniel, Smith, Andy W.

“…Collisionless space plasma environments are typically characterized by distinct particle populations. Although moments of their velocity distribution functions…”
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Direct Evidence of Magnetic Reconnection Onset via the Tearing Instability by Bakrania, Mayur R., Rae, I. Jonathan, Walsh, Andrew P., Verscharen, Daniel, Smith, Andy W., Forsyth, Colin, Tenerani, Anna

“…Magnetic reconnection is a sporadic process responsible for energy release in space and laboratory plasmas. It is believed that the tearing mode instability…”
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IMPALAS: Investigation of MagnetoPause Activity using Longitudinally-Aligned Satellites—a mission concept proposed for the ESA M3 2020/2022 launch by Owen, Christopher J., Amm, Olaf, Bruno, Roberto, Keyser, Johan De, Dunlop, Malcolm W., Eastwood, Jonathan P., Fazakerley, Andrew N., Fontaine, Dominique, Forsyth, Colin, Hasegawa, Hiroshi, Hellinger, Petr, Hercik, David, Jacquey, Christian, Milan, Steven, Raeder, Joachim, Sibeck, David G., Stverak, Stepan, Travnicek, Pavel, Walsh, Andrew P., Wild, James A.

“…The dayside magnetopause is the primary site of energy transfer from the solar wind into the magnetosphere, and modulates the activity observed within the…”
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10 years of the Cluster mission by Walsh, Andrew P, Forsyth, C, Fazakerley, A N, Chen, C H K, Lucek, E A, Davies, J A, Perry, C H, Walker, S N, Balikhin, M A

“…Andrew Walsh and UK Cluster specialists mark 10 years of innovation and discovery by ESA's multi‐spacecraft magnetosphere mission…”
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Cold Ion Demagnetization near the X-line of Magnetic Reconnection by Toledo-Redondo, Serio, Andre, Mats, Khotyaintsev, Yuri V., Vaivads, Andris, Walsh, Andrew, Li, Wenya, Graham, Daniel B., Lavraud, Benoit, Masson, Arnaud, Aunai, Nicolas, Divin, Andrey, Dargent, Jeremy, Fuselier, Stephen, Gershman, Daniel J., Dorelli, John, Giles, Barbara, Avanov, Levon, Pollock, Craig, Saito, Yoshifumi, Moore, Thomas E., Coffey, Victoria, Chandler, Michael O., Lindqvist, Per-Arne, Torbert, Roy, Russell, Christopher T.

“…Although the effects of magnetic reconnection in magnetospheres can be observed at planetary scales, reconnection is initiated at electron scales in a plasma…”
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Large-Scale Structure and Dynamics of the Magnetotails of Mercury, Earth, Jupiter and Saturn by Jackman, C. M., Arridge, C. S., André, N., Bagenal, F., Birn, J., Freeman, M. P., Jia, X., Kidder, A., Milan, S. E., Radioti, A., Slavin, J. A., Vogt, M. F., Volwerk, M., Walsh, A. P.

“…Spacecraft observations have established that all known planets with an internal magnetic field, as part of their interaction with the solar wind, possess…”
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Sources of electron pitch angle anisotropy in the magnetotail plasmasheet by Walsh, Andrew P, Fazakerley, AN, syth, C, Owen, C J, Taylor, MGGT, Rae, I J

“…We survey the properties of electron pitch angle distributions in the magnetotail plasma sheet at a distance between 15 and 19 RE from the Earth, using data…”
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The CafA Protein Required for the 5′-Maturation of 16 S rRNA Is a 5′-End-dependent Ribonuclease That Has Context-dependent Broad Sequence Specificity by Tock, Mark R., Walsh, Andrew P., Carroll, Gregory, McDowall, Kenneth J.

“…The CafA protein, which was initially described as having a role in either Escherichia colicell division or chromosomal segregation, has recently been shown to…”
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Direct evidence of magnetic reconnection onset via the tearing instability by Bakrania, Mayur R, Rae, I. Jonathan, Walsh, Andrew P, Verscharen, Daniel, Smith, Andy W, Forsyth, Colin, Tenerani, Anna

“…Magnetic reconnection is a sporadic process responsible for energy release in space and laboratory plasmas. It is believed that the tearing mode instability…”
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Enhanced cleavage of RNA mediated by an interaction between substrates and the arginine-rich domain of E. coli ribonuclease E by Kaberdin, V R, Walsh, A P, Jakobsen, T, McDowall, K J, von Gabain, A

“…Endonucleolytic cutting by the essential Escherichia coli ribonuclease RNaseE has a central role in both the processing and decay of RNA. Previously, it has…”
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Using dimensionality reduction and clustering techniques to classify space plasma regimes by Bakrania, Mayur R, Rae, I. Jonathan, Walsh, Andrew P, Verscharen, Daniel, Smith, Andy W

“…Collisionless space plasma environments are typically characterised by distinct particle populations. Although moments of their velocity distribution functions…”
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Energy transport during 3D small-scale reconnection driven by anisotropic plasma turbulence by Rueda, Jeffersson A. Agudelo, Verscharen, Daniel, Wicks, Robert T, Owen, Christopher J, Nicolaou, Georgios, Germaschewski, Kai, Walsh, Andrew P, Zouganelis, Ioannis, Domínguez, Santiago Vargas

“…Energy dissipation in collisionless plasmas is a longstanding fundamental physics problem. Although it is well known that magnetic reconnection and turbulence…”
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Statistics of Solar Wind Electron Breakpoint Energies Using Machine Learning Techniques by Bakrania, Mayur R, Rae, I. Jonathan, Walsh, Andrew P, Verscharen, Daniel, Smith, Andy W, Bloch, Téo, Watt, Clare E. J

“…A&A 639, A46 (2020) Solar wind electron velocity distributions at 1 au consist of a thermal "core" population and two suprathermal populations: "halo" and…”
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