Works by Freeman, M. P.

Results: 103

Implementing an Operational Cloud‐Based Now‐ and Forecasting System for Space Weather Ground Effects in the UK.

Published in:

Space Weather: The International Journal of Research & Applications, 2025, v. 23, n. 5, p. 1, doi. 10.1029/2025SW004364

By:

Beggan, C. D.;
Eastwood, J. P.;
Eggington, J. W. B.;
Forsyth, C.;
Freeman, M. P.;
Henley, E.;
Heyns, M.;
Hübert, J.;
Jackson, D. R.;
LaMoury, A. T.;
Richardson, G. S.;
Smith, A. W.;
Thomson, A. W. P.

Publication type:

Article

Settlements and Demography in the Near East in Late Antiquity. Proceedings of the Colloquium, Matera 27-29 October 2005.

Published in:

2009

By:

FREEMAN, P. W. M.

Publication type:

Book Review

A spatiotemporal analysis of U.S. station temperature trends over the last century.

Published in:

Journal of Geophysical Research. Atmospheres, 2013, v. 118, n. 14, p. 7427, doi. 10.1002/jgrd.50551

By:

Capparelli, V.;
Franzke, C.;
Vecchio, A.;
Freeman, M. P.;
Watkins, N. W.;
Carbone, V.

Publication type:

Article

Substorms and Solar Eclipses: A Mutual Information Based Study.

Published in:

Geophysical Research Letters, 2023, v. 50, n. 24, p. 1, doi. 10.1029/2023GL106432

By:

Coyle, S. E.;
Baker, J. B. H.;
Chakraborty, S.;
Hartinger, M. D.;
Freeman, M. P.;
Clauer, C. R.;
Xu, Z.;
Weimer, D. R.

Publication type:

Article

Interplanetary Shock‐Induced Magnetopause Motion: Comparison Between Theory and Global Magnetohydrodynamic Simulations.

Published in:

Geophysical Research Letters, 2021, v. 48, n. 16, p. 1, doi. 10.1029/2021GL092554

By:

Desai, R. T.;
Freeman, M. P.;
Eastwood, J. P.;
Eggington, J. W. B.;
Archer, M. O.;
Shprits, Y. Y.;
Meredith, N. P.;
Staples, F. A.;
Rae, I. J.;
Hietala, H.;
Mejnertsen, L.;
Chittenden, J. P.;
Horne, R. B.

Publication type:

Article

Increases in plasma sheet temperature with solar wind driving during substorm growth phases.

Published in:

Geophysical Research Letters, 2014, v. 41, n. 24, p. 8713, doi. 10.1002/2014GL062400

By:

Forsyth, C.;
Watt, C. E. J.;
Rae, I. J.;
Fazakerley, A. N.;
Kalmoni, N. M. E.;
Freeman, M. P.;
Boakes, P. D.;
Nakamura, R.;
Dandouras, I.;
Kistler, L. M.;
Jackman, C. M.;
Coxon, J. C.;
Carr, C. M.

Publication type:

Article

Correction to 'The behavior of the electric field within the substorm current wedge' by R. V. Lewis et al.

Published in:

Journal of Geophysical Research. Space Physics, 1998, v. 103, n. A4, p. 6929, doi. 10.1029/98JA00669

By:

Lewis, R. V.;
Freeman, M. P.;
Rodger, A. S.;
Watanabe, M.;
Greenwald, R. A.

Publication type:

Article

The behavior of the electric field within the substorm current wedge.

Published in:

Journal of Geophysical Research. Space Physics, 1998, v. 103, n. A1, p. 179, doi. 10.1029/97JA01987

By:

Lewis, R. V.;
Freeman, M. P.;
Rodger, A. S.;
Watanabe, M.;
Greenwald, R. A.

Publication type:

Article

Correction to 'Postmidnight VLF chorus events, a substorm signature observed at the ground near L = 4' by A. J. Smith, M.P. Freeman, and G. D. Reeves.

Published in:

Journal of Geophysical Research. Space Physics, 1997, v. 102, n. A2, p. 2433, doi. 10.1029/96JA03757

By:

Smith, A. J.;
Freeman, M. P.;
Reeves, G. D.

Publication type:

Article

Post midnight VLF chorus events, a substorm signature observed at the ground near L = 4.

Published in:

Journal of Geophysical Research. Space Physics, 1996, v. 101, n. A11, p. 24641, doi. 10.1029/96JA02236

By:

Smith, A. J.;
Freeman, M. P.;
Reeves, G. D.

Publication type:

Article

Reply [to 'Comment on 'The Earth's magnetosphere under continued forcing: Substorm activity during the passage of an interplanetary cloud' by C. J. Farrugia, M. P. Freeman, L. F. Burlaga, R. P. Lepping, and K. Takahashi'].

Published in:

Journal of Geophysical Research. Space Physics, 1994, v. 99, n. A8, p. 14941, doi. 10.1029/94JA00364

By:

Farrugia, C. J.;
Freeman, M. P.

Publication type:

Article

A comparison of midlatitude Pi 2 pulsations and geostationary orbit particle injections as substorm indicators.

Published in:

Journal of Geophysical Research. Space Physics, 1994, v. 99, n. A3, p. 4085, doi. 10.1029/93JA03233

By:

Yeoman, T. K.;
Freeman, M. P.;
Reeves, G. D.;
Lester, M.;
Orr, D.

Publication type:

Article

The Earth's magnetosphere under continued forcing: Substorm activity during the passage of an interplanetary magnetic cloud.

Published in:

Journal of Geophysical Research. Space Physics, 1993, v. 98, n. A5, p. 7657, doi. 10.1029/92JA02351

By:

Farrugia, C. J.;
Freeman, M. P.;
Burlaga, L. F.;
Lepping, R. P.;
Takahashi, K.

Publication type:

Article

A study of an expanding interplanetary magnetic cloud and its interaction with the Earth's magnetosphere: The interplanetary aspect.

Published in:

Journal of Geophysical Research. Space Physics, 1993, v. 98, n. A5, p. 7621, doi. 10.1029/92JA02349

By:

Farrugia, C. J.;
Burlaga, L. F.;
Osherovich, V. A.;
Richardson, I. G.;
Freeman, M. P.;
Lepping, R. P.;
Lazarus, A. J.

Publication type:

Article

The interaction of a magnetic cloud with the Earth: Ionospheric convection in the northern and southern hemispheres for a wide range of quasi-steady interplanetary magnetic field conditions.

Published in:

Journal of Geophysical Research. Space Physics, 1993, v. 98, n. A5, p. 7633, doi. 10.1029/92JA02350

By:

Freeman, M. P.;
Farrugia, C. J.;
Burlaga, L. F.;
Hairston, M. R.;
Greenspan, M. E.;
Ruohoniemi, J. M.;
Lepping, R. P.

Publication type:

Article

Dayside ionospheric convection changes in response to long-period interplanetary Magnetic field oscillations: Determination of the ionospheric phase velocity.

Published in:

Journal of Geophysical Research. Space Physics, 1992, v. 97, n. A12, p. 19373, doi. 10.1029/92JA01383

By:

Saunders, M. A.;
Freeman, M. P.;
Southwood, D. J.;
Cowley, S. W. H.;
Lockwood, M.;
Samson, J. C.;
Farrugia, C. J.;
Hughes, T. J.

Publication type:

Article

Substorm-associated radar auroral surges.

Published in:

Journal of Geophysical Research. Space Physics, 1992, v. 97, n. A8, p. 12173, doi. 10.1029/92JA00697

By:

Freeman, M. P.;
Southwood, D. J.;
Lester, M.;
Yeoman, T. K.;
Reeves, G. D.

Publication type:

Article

Comment [on 'Solar wind control of the magnetopause shape, location, and motion' by D. G. Sibeck, R. E. Lopez, and E. C. Roelof].

Published in:

Journal of Geophysical Research. Space Physics, 1992, v. 97, n. A7, p. 10875, doi. 10.1029/92JA00140

By:

Dunlop, M. W.;
Freeman, M. P.;
Farrugia, C. J.

Publication type:

Article

The determination of time-stationary two-dimensional convection patterns with single-station radars.

Published in:

Journal of Geophysical Research. Space Physics, 1991, v. 96, n. A9, p. 15735, doi. 10.1029/91JA00445

By:

Freeman, M. P.;
Ruohoniemi, J. M.;
Greenwald, R. A.

Publication type:

Article

A study of the relationship between interplanetary parameters and large displacements of the nightside polar cap boundary.

Published in:

Journal of Geophysical Research. Space Physics, 1990, v. 95, n. A12, p. 21133, doi. 10.1029/JA095iA12p21133

By:

Lester, M.;
Freeman, M. P.;
Southwood, D. J.;
Waldock, J. A.;
Singer, H. J.

Publication type:

Article

The excitation of plasma convection in the high-latitude ionosphere.

Published in:

Journal of Geophysical Research. Space Physics, 1990, v. 95, n. A6, p. 7961, doi. 10.1029/JA095iA06p07961

By:

Lockwood, M.;
Cowley, S. W. H.;
Freeman, M. P.

Publication type:

Article

Pulsations observed during high-speed flow in the ionosphere.

Published in:

Journal of Geophysical Research. Space Physics, 1988, v. 93, n. A11, p. 12883, doi. 10.1029/JA093iA11p12883

By:

Waldock, J. A.;
Southwood, D. J.;
Freeman, M. P.;
Lester, M.

Publication type:

Article

Are omega-3 fatty acids antidepressants or just mood-improving agents? The effect depends upon diagnosis, supplement preparation, and severity of depression.

Published in:

Molecular Psychiatry, 2012, v. 17, n. 12, p. 1161, doi. 10.1038/mp.2012.111

By:

Lin, P-Y;
Mischoulon, D;
Freeman, M P;
Matsuoka, Y;
Hibbeln, J;
Belmaker, R H;
Su, K-P

Publication type:

Article

Chondrocyte cells respond mechanically to compressive loads.

Published in:

Journal of Orthopaedic Research, 1994, v. 12, n. 3, p. 311, doi. 10.1002/jor.1100120303

By:

Freeman, P. M.;
Natarajan, R. N.;
Kimura, J. H.;
Andriacchi, T. P.

Publication type:

Article

Leveraging University Mission Statements: A Case Study Analyzing Competitive Academic Teams' Contributions Toward Advancing Mission Statements.

Published in:

Forensic, 2018, v. 103, n. 1, p. 13

By:

FREEMAN, NICOLE P. M.

Publication type:

Article

Passing the Torch: A Call for Forensics Education for the Next Generation of Coaches.

Published in:

Forensic, 2017, v. 102, n. 1, p. 1

By:

FREEMAN, NICOLE P. M.;
ROGERS, JACK E.;
HOPKINS, IAN P.

Publication type:

Article

Fostering a Climate of Comprehensiveness: The Pedagogic Value of Inclusiveness and Service Education.

Published in:

Forensic, 2013, v. 98, n. 1, p. 1

By:

FREEMAN, NICOLE P. M.;
ROGERS, JACK E.

Publication type:

Article

Heating properties of morphs of the mangrove snail Littoraria pallescens.

Published in:

Biological Journal of the Linnean Society, 1986, v. 29, n. 4, p. 295, doi. 10.1111/j.1095-8312.1986.tb00281.x

By:

Cook, L. M.;
Freeman, P. M.

Publication type:

Article

Mommsen, Hübner, Haverfield, Watkin and Corpus Inscriptionum Latinarum vol. VII.

Published in:

Journal of the History of Collections, 2014, v. 26, n. 3, p. 423, doi. 10.1093/jhc/fhu020

By:

Freeman, P. W. M.

Publication type:

Article

Separating Contributions to Plasma Vorticity in the High‐Latitude Ionosphere From Large‐Scale Convection and Meso‐Scale Turbulence.

Published in:

Journal of Geophysical Research. Space Physics, 2023, v. 128, n. 9, p. 1, doi. 10.1029/2023JA031885

By:

Chisham, G.;
Freeman, M. P.

Publication type:

Article

The 2021 Antarctic Total Eclipse: Ground Magnetometer and GNSS Wave Observations From the 40 Degree Magnetic Meridian.

Published in:

Journal of Geophysical Research. Space Physics, 2023, v. 128, n. 3, p. 1, doi. 10.1029/2022JA031142

By:

Coyle, S. E.;
Hartinger, M. D.;
Clauer, C. R.;
Baker, J. B. H.;
Cnossen, I.;
Freeman, M. P.;
Weygand, J. M.

Publication type:

Article

A Statistical Model of Vorticity in the Polar Ionosphere and Implications for Extreme Values.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 11, p. 1, doi. 10.1029/2021JA029307

By:

Chisham, G.;
Freeman, M. P.

Publication type:

Article

Data‐Driven Basis Functions for SuperDARN Ionospheric Plasma Flow Characterization and Prediction.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 7, p. 1, doi. 10.1029/2021JA029272

By:

Shore, R. M.;
Freeman, M. P.;
Chisham, G.

Publication type:

Article

Substorm‐Ring Current Coupling: A Comparison of Isolated and Compound Substorms.

Published in:

Journal of Geophysical Research. Space Physics, 2019, v. 124, n. 8, p. 6776, doi. 10.1029/2019JA026766

By:

Sandhu, J. K.;
Rae, I. J.;
Freeman, M. P.;
Gkioulidou, M.;
Forsyth, C.;
Reeves, G. D.;
Murphy, K. R.;
Walach, M.‐T.

Publication type:

Article

Spatial Variation in the Responses of the Surface External and Induced Magnetic Field to the Solar Wind.

Published in:

Journal of Geophysical Research. Space Physics, 2019, v. 124, n. 7, p. 6195, doi. 10.1029/2019JA026543

By:

Shore, R. M.;
Freeman, M. P.;
Coxon, J. C.;
Thomas, E. G.;
Gjerloev, J. W.;
Olsen, N.

Publication type:

Article

How Well Can We Estimate Pedersen Conductance From the THEMIS White‐Light All‐Sky Cameras?

Published in:

Journal of Geophysical Research. Space Physics, 2019, v. 124, n. 4, p. 2920, doi. 10.1029/2018JA026067

By:

Lam, M. M.;
Freeman, M. P.;
Jackman, C. M.;
Rae, I. J.;
Kalmoni, N. M. E.;
Sandhu, J. K.;
Forsyth, C.

Publication type:

Article

Energization of the Ring Current by Substorms.

Published in:

Journal of Geophysical Research. Space Physics, 2018, v. 123, n. 10, p. 8131, doi. 10.1029/2018JA025766

By:

Sandhu, J. K.;
Rae, I. J.;
Freeman, M. P.;
Forsyth, C.;
Gkioulidou, M.;
Reeves, G. D.;
Spence, H. E.;
Jackman, C. M.;
Lam, M. M.

Publication type:

Article

Seasonal and Temporal Variations of Field‐Aligned Currents and Ground Magnetic Deflections During Substorms.

Published in:

Journal of Geophysical Research. Space Physics, 2018, v. 123, n. 4, p. 2696, doi. 10.1002/2017JA025136

By:

Forsyth, C.;
Shortt, M.;
Coxon, J. C.;
Rae, I. J.;
Freeman, M. P.;
Kalmoni, N. M. E.;
Jackman, C. M.;
Anderson, B. J.;
Milan, S. E.;
Burrell, A. G.

Publication type:

Article

An Empirical Orthogonal Function Reanalysis of the Northern Polar External and Induced Magnetic Field During Solar Cycle 23.

Published in:

Journal of Geophysical Research. Space Physics, 2018, v. 123, n. 1, p. 781, doi. 10.1002/2017JA024420

By:

Shore, R. M.;
Freeman, M. P.;
Gjerloev, J. W.

Publication type:

Article

A high‐resolution model of the external and induced magnetic field at the Earth's surface in the Northern Hemisphere.

Published in:

Journal of Geophysical Research. Space Physics, 2017, v. 122, n. 2, p. 2440, doi. 10.1002/2016JA023682

By:

Shore, R. M.;
Freeman, M. P.;
Wild, J. A.;
Gjerloev, J. W.

Publication type:

Article

What effect do substorms have on the content of the radiation belts?

Published in:

Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 7, p. 6292, doi. 10.1002/2016JA022620

By:

Forsyth, C.;
Rae, I. J.;
Murphy, K. R.;
Freeman, M. P.;
Huang, C.-L.;
Spence, H. E.;
Boyd, A. J.;
Coxon, J. C.;
Jackman, C. M.;
Kalmoni, N. M. E.;
Watt, C. E. J.

Publication type:

Article

Identifying the magnetotail lobes with Cluster magnetometer data.

Published in:

Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 2, p. 1436, doi. 10.1002/2015JA022020

By:

Coxon, J. C.;
Jackman, C. M.;
Freeman, M. P.;
Forsyth, C.;
Rae, I. J.

Publication type:

Article

A new technique for determining Substorm Onsets and Phases from Indices of the Electrojet (SOPHIE).

Published in:

Journal of Geophysical Research. Space Physics, 2015, v. 120, n. 12, p. 10,592, doi. 10.1002/2015JA021343

By:

Forsyth, C.;
Rae, I. J.;
Coxon, J. C.;
Freeman, M. P.;
Jackman, C. M.;
Gjerloev, J.;
Fazakerley, A. N.

Publication type:

Article

Magnetic local time variation and scaling of poleward auroral boundary dynamics.

Published in:

Journal of Geophysical Research. Space Physics, 2014, v. 119, n. 12, p. 10006, doi. 10.1002/2014JA020430

By:

Longden, N.;
Chisham, G.;
Freeman, M. P.

Publication type:

Article

Saturn's dynamic magnetotail: A comprehensive magnetic field and plasma survey of plasmoids and traveling compression regions and their role in global magnetospheric dynamics.

Published in:

Journal of Geophysical Research. Space Physics, 2014, v. 119, n. 7, p. 5465, doi. 10.1002/2013JA019388

By:

Jackman, C. M.;
Slavin, J. A.;
Kivelson, M. G.;
Southwood, D. J.;
Achilleos, N.;
Thomsen, M. F.;
DiBraccio, G. A.;
Eastwood, J. P.;
Freeman, M. P.;
Dougherty, M. K.;
Vogt, M. F.

Publication type:

Article

Traveling ionospheric disturbances in the Weddell Sea Anomaly associated with geomagnetic activity.

Published in:

Journal of Geophysical Research. Space Physics, 2013, v. 118, n. 10, p. 6608, doi. 10.1002/jgra.50566

By:

Milan, S. E.;
Grocott, A.;
Larquier, S.;
Lester, M.;
Yeoman, T. K.;
Freeman, M. P.;
Chisham, G.

Publication type:

Article

Characteristics of medium-scale traveling ionospheric disturbances observed near the Antarctic Peninsula by HF radar.

Published in:

Journal of Geophysical Research. Space Physics, 2013, v. 118, n. 9, p. 5830, doi. 10.1002/jgra.50515

By:

Grocott, A.;
Hosokawa, K.;
Ishida, T.;
Lester, M.;
Milan, S. E.;
Freeman, M. P.;
Sato, N.;
Yukimatu, A. S.

Publication type:

Article

An examination of inter-hemispheric conjugacy in a subauroral polarization stream.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A8, p. n/a, doi. 10.1029/2012JA017784

By:

Kunduri, B. S. R.;
Baker, J. B. H.;
Ruohoniemi, J. M.;
Clausen, L. B. N.;
Grocott, A.;
Thomas, E. G.;
Freeman, M. P.;
Talaat, E. R.

Publication type:

Article

Dynamic subauroral ionospheric electric fields observed by the Falkland Islands radar during the course of a geomagnetic storm.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A11, p. n/a, doi. 10.1029/2011JA016763

By:

Grocott, A.;
Milan, S. E.;
Baker, J. B. H.;
Freeman, M. P.;
Lester, M.;
Yeoman, T. K.

Publication type:

Article

A superposed epoch investigation of the relation between magnetospheric solar wind driving and substorm dynamics with geosynchronous particle injection signatures.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A1, p. n/a, doi. 10.1029/2010JA016007

By:

Boakes, P. D.;
Milan, S. E.;
Abel, G. A.;
Freeman, M. P.;
Chisham, G.;
Hubert, B.

Publication type:

Article