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1

COVID-19 And Older Adults: What We Know

Shahid, Zainab, Kalayanamitra, Ricci, McClafferty, Brendan, Kepko, Douglas, Ramgobin, Devyani, Patel, Ravi, Aggarwal, Chander Shekher, Vunnam, Rama Rao, Sahu, Nitasa, Bhatt, Dhirisha, Jones, Kirk, Gol

Journal:

Journal of the American Geriatrics Society

Year:

2020

Language:

english

File:

PDF, 1.31 MB

english, 2020

2

Magnetic Field Instruments for the Fast Auroral Snapshot Explorer

R.C. Elphic, J.D. Means, R.C. Snare, R.J. Strangeway, L. Kepko, R.E. Ergun

Journal:

Space Science Reviews

Year:

2001

Language:

english

File:

PDF, 375 KB

english, 2001

3

Accurate determination of magnetic field gradients from four point vector measurements. I. Use of natural constraints on vector data obtained from a single spinning spacecraft

Kepko, E.L., Khurana, K.K., Kivelson, M.G., Elphic, R.C., Russell, C.T.

Journal:

IEEE Transactions on Magnetics

Year:

1996

Language:

english

File:

PDF, 885 KB

english, 1996

4

Accurate determination of magnetic field gradients from four-point vector measurements. II. Use of natural constraints on vector data obtained from four spinning spacecraft

Khurana, K.K., Kepko, E.L., Kivelson, M.G., Elphic, R.C.

Journal:

IEEE Transactions on Magnetics

Year:

1996

Language:

english

File:

PDF, 1.35 MB

english, 1996

5

The importance of storm time steady magnetospheric convection in determining the final relativistic electron flux level

Kissinger, Jennifer, Kepko, Larry, Baker, Daniel N., Kanekal, Shri, Li, Wen, McPherron, Robert L., Angelopoulos, Vassilis

Journal:

Journal of Geophysical Research: Space Physics

Year:

2014

Language:

english

File:

PDF, 1.00 MB

english, 2014

6

Substorm Current Wedge: Energy Conversion and Current Diversion

Birn, J., Borovsky, J. E., Hesse, M., Kepko, L.

Journal:

Journal of Geophysical Research Space Physics

Year:

2020

File:

PDF, 3.73 MB

2020

7

Two groups of extremely large >30 MeV solar proton fluence events

D.F. Smart, M.A. Shea, H.E. Spence, L. Kepko

Journal:

Advances in Space Research

Year:

2006

Language:

english

File:

PDF, 814 KB

english, 2006

8

Interhemispheric observations of impulsive nitrate enhancements associated with the four large ground-level solar cosmic ray events (1940–1950)

L. Kepko, H. Spence, D.F. Smart, M.A. Shea

Journal:

Journal of Atmospheric and Solar-Terrestrial Physics

Year:

2009

Language:

english

File:

PDF, 371 KB

english, 2009

9

OpenGGCM Simulations for the THEMIS Mission

Joachim Raeder, Douglas Larson, Wenhui Li, Emil L. Kepko, Timothy Fuller-Rowell

Journal:

Space Science Reviews

Year:

2008

Language:

english

File:

PDF, 5.55 MB

english, 2008

10

Plasma sheet climatology: Geotail observations and LFM model comparisons

Timothy Guild, Harlan Spence, Larry Kepko, Michael Wiltberger, Charles Goodrich, John Lyon, W. Jeffrey Hughes

Journal:

Journal of Atmospheric and Solar-Terrestrial Physics

Year:

2004

Language:

english

File:

PDF, 666 KB

english, 2004

11

First radar observations in the vicinity of the plasmapause of pulsed ionospheric flows generated by bursty bulk flows

N. A. Frissell, J. B. H. Baker, J. M. Ruohoniemi, L. B. N. Clausen, Z. C. Kale, I. J. Rae, L. Kepko, K. Oksavik, R. A. Greenwald, M. L. West

Journal:

Geophysical Research Letters

Year:

2011

Language:

english

File:

PDF, 473 KB

english, 2011

12

Flow bursts, braking, and Pi2 pulsations

Kepko, L., Kivelson, M. G., Yumoto, K.

Journal:

Journal of Geophysical Research

Year:

2001

Language:

english

File:

PDF, 1.38 MB

english, 2001

13

Comment on “Evaluation of low-latitude Pi2 pulsations as indicators of substorm onset using Polar ultraviolet imagery” by K. Liou, et al.

Kepko, L., McPherron, R. L.

Journal:

Journal of Geophysical Research

Year:

2001

Language:

english

File:

PDF, 460 KB

english, 2001

14

ULF waves in the solar wind as direct drivers of magnetospheric pulsations

Journal:

Geophysical Research Letters

Year:

2002

Language:

english

File:

PDF, 237 KB

english, 2002

15

Propagation characteristics of plasma sheet oscillations during a small storm

Gabrielse, C., Angelopoulos, V., Runov, A., Kepko, L., Glassmeier, K. H., Auster, H. U., McFadden, J., Carlson, C. W., Larson, D.

Journal:

Geophysical Research Letters

Year:

2008

Language:

english

File:

PDF, 286 KB

english, 2008

16

Highly periodic stormtime activations observed by THEMIS prior to substorm onset

Kepko, L., Raeder, J., Angelopoulos, V., McFadden, J., Larson, D., Auster, H. U., Magnes, W., Frey, H. U., Carlson, C., Henderson, M., Mende, S. B., Yumoto, K., Singer, H. J., Parks, G., Mann, I., Rus

Journal:

Geophysical Research Letters

Year:

2008

Language:

english

File:

PDF, 1.76 MB

english, 2008

17

Ionospheric ULF oscillations driven from above Arecibo

Dyrud, L. P., Behnke, R., Kepko, E. L., Sulzer, M., Zafke, S.

Journal:

Geophysical Research Letters

Year:

2008

Language:

english

File:

PDF, 255 KB

english, 2008

18

Relative occurrence rates and connection of discrete frequency oscillations in the solar wind density and dayside magnetosphere

Viall, N. M., Kepko, L., Spence, H. E.

Journal:

Journal of Geophysical Research

Year:

2009

Language:

english

File:

PDF, 516 KB

english, 2009

19

Flux ropes, interhemispheric conjugacy, and magnetospheric current closure

Kivelson, M. G., Khurana, K. K., Walker, R. J., Kepko, L., Xu, D.

Journal:

Journal of Geophysical Research

Year:

1996

Language:

english

File:

PDF, 1.22 MB

english, 1996

20

Association of energetic neutral atom bursts and magnetospheric substorms

Jorgensen, A. M., Kepko, L., Henderson, M. G., Spence, H. E., Reeves, G. D., Sigwarth, J. B., Frank, L. A.

Journal:

Journal of Geophysical Research

Year:

2000

Language:

english

File:

PDF, 1.19 MB

english, 2000

21

Generation of Pi2 pulsations by bursty bulk flows

Kepko, Larry, Kivelson, Margaret

Journal:

Journal of Geophysical Research

Year:

1999

Language:

english

File:

PDF, 1.28 MB

english, 1999

22

Observations of discrete, global magnetospheric oscillations directly driven by solar wind density variations

Journal:

Journal of Geophysical Research

Year:

2003

Language:

english

File:

PDF, 1.11 MB

english, 2003

23

Relative timing of substorm onset phenomena

Journal:

Journal of Geophysical Research

Year:

2004

Language:

english

File:

PDF, 4.61 MB

english, 2004

24

Predicting magnetopause crossings at geosynchronous orbit during the Halloween storms

Lopez, R. E., Hernandez, S., Wiltberger, M., Huang, C.-L., Kepko, E. L., Spence, H., Goodrich, C. C., Lyon, J. G.

Journal:

Space Weather The International Journal of Research and Applications

Year:

2007

Language:

english

File:

PDF, 359 KB

english, 2007

25

Geotail and LFM comparisons of plasma sheet climatology: 1. Average values

Guild, Timothy B., Spence, Harlan E., Kepko, E. Larry, Merkin, Viacheslav, Lyon, John G., Wiltberger, Michael, Goodrich, Charles C.

Journal:

Journal of Geophysical Research

Year:

2008

Language:

english

File:

PDF, 12.75 MB

english, 2008

26

Geotail and LFM comparisons of plasma sheet climatology: 2. Flow variability

Guild, Timothy B., Spence, Harlan E., Kepko, E. Larry, Merkin, Viacheslav, Lyon, John G., Wiltberger, Michael, Goodrich, Charles C.

Journal:

Journal of Geophysical Research

Year:

2008

Language:

english

File:

PDF, 11.48 MB

english, 2008

27

Inherent length-scales of periodic solar wind number density structures

Viall, N. M., Kepko, L., Spence, H. E.

Journal:

Journal of Geophysical Research

Year:

2008

Language:

english

File:

PDF, 320 KB

english, 2008

28

Equatorward moving auroral signatures of a flow burst observed prior to auroral onset

Kepko, L., Spanswick, E., Angelopoulos, V., Donovan, E., McFadden, J., Glassmeier, K.-H., Raeder, J., Singer, H. J.

Journal:

Geophysical Research Letters

Year:

2009

Language:

english

File:

PDF, 635 KB

english, 2009

29

FAST observations of VLF waves in the auroral zone: Evidence of very low plasma densities

Strangeway, R. J., Kepko, L., Elphic, R. C., Carlson, C. W., Ergun, R. E., McFadden, J. P., Peria, W. J., Delory, G. T., Chaston, C. C., Temerin, M., Cattell, C. A., Möbius, E., Kistler, L. M., Klumpa

Journal:

Geophysical Research Letters

Year:

1998

Language:

english

File:

PDF, 553 KB

english, 1998

30

The auroral current circuit and field-aligned currents observed by FAST

Elphic, R. C., Bonnell, J. W., Strangeway, R. J., Kepko, L., Ergun, R. E., McFadden, J. P., Carlson, C. W., Peria, W., Cattell, C. A., Klumpar, D., Shelley, E., Peterson, W., Moebius, E., Kistler, L.,

Journal:

Geophysical Research Letters

Year:

1998

Language:

english

File:

PDF, 632 KB

english, 1998

31

Statistical occurrence and dynamics of the Harang discontinuity during steady magnetospheric convection

Kissinger, J., Wilder, F. D., McPherron, R. L., Hsu, T.-S., Baker, J. B. H., Kepko, L.

Journal:

Journal of Geophysical Research: Space Physics

Year:

2013

Language:

english

File:

PDF, 1.57 MB

english, 2013

32

“Snowplow” injection front effects

Moore, T. E., Chandler, M. O., Buzulukova, N., Collinson, G. A., Kepko, E. L., Garcia-Sage, K. S., Henderson, M. G., Sitnov, M. I.

Journal:

Journal of Geophysical Research: Space Physics

Year:

2013

Language:

english

File:

PDF, 3.94 MB

english, 2013

33

Substorm Current Wedge Revisited

Kepko, L., McPherron, R. L., Amm, O., Apatenkov, S., Baumjohann, W., Birn, J., Lester, M., Nakamura, R., Pulkkinen, T. I., Sergeev, V.

Journal:

Space Science Reviews

Year:

2015

Language:

english

File:

PDF, 3.84 MB

english, 2015

34

Equatorial ionosphere semiannual oscillation investigated from Schumann resonance measurements on board the C/NOFS satellite

Simões, Fernando, Pfaff, Robert, Freudenreich, Henry, Klenzing, Jeffrey, Rowland, Douglas, Bromund, Kenneth, Kepko, Larry, Le, Guan, Liebrecht, Maria Carmen, Martin, Steven, Uribe, Paulo

Journal:

Journal of Geophysical Research Atmospheres

Year:

2013

Language:

english

File:

PDF, 1.29 MB

english, 2013

35

Magnetopause erosion during the 17 March 2015 magnetic storm: Combined field-aligned currents, auroral oval, and magnetopause observations

Le, G., Lühr, H., Anderson, B. J., Strangeway, R. J., Russell, C. T., Singer, H., Slavin, J. A., Zhang, Y., Huang, T., Bromund, K., Chi, P. J., Lu, G., Fischer, D., Kepko, E. L., Leinweber, H. K., Mag

Journal:

Geophysical Research Letters

Year:

2016

Language:

english

File:

PDF, 2.16 MB

english, 2016

36

Implications of L1 observations for slow solar wind formation by solar reconnection

Kepko, L., Viall, N. M., Antiochos, S. K., Lepri, S. T., Kasper, J. C., Weberg, M.

Journal:

Geophysical Research Letters

Year:

2016

Language:

english

File:

PDF, 1.14 MB

english, 2016

37

Editorial: Reviewer selection process and new areas of expertise in GEMS

Liemohn, Michael W., Balikhin, Michael, Kepko, Larry, Rodger, Alan, Wang, Yuming

Journal:

Journal of Geophysical Research: Space Physics

Year:

2016

Language:

english

File:

PDF, 374 KB

english, 2016

38

Global observations of magnetospheric high- m poloidal waves during the 22 June 2015 magnetic storm

Le, G., Chi, P. J., Strangeway, R. J., Russell, C. T., Slavin, J. A., Takahashi, K., Singer, H. J., Anderson, B. J., Bromund, K., Fischer, D., Kepko, E. L., Magnes, W., Nakamura, R., Plaschke, F., Tor

Journal:

Geophysical Research Letters

Year:

2017

Language:

english

File:

PDF, 1.90 MB

english, 2017

39

Global simulation of proton precipitation due to field line curvature during substorms

Gilson, M. L., Raeder, J., Donovan, E., Ge, Y. S., Kepko, L.

Journal:

Journal of Geophysical Research

Year:

2012

Language:

english

File:

PDF, 14.12 MB

english, 2012

40

The Magnetospheric Source Region of the Bright Proton Aurora

Spanswick, E., Donovan, E., Kepko, L., Angelopoulos, V.

Journal:

Geophysical Research Letters

Year:

2017

Language:

english

File:

PDF, 774 KB

english, 2017

41

Editorial: Thanking the JGR Space Physics reviewers of 2016

Liemohn, Michael W., Wang, Yuming, Rodger, Alan, Kepko, Larry, Balikhin, Michael

Journal:

Journal of Geophysical Research: Space Physics

Year:

2017

Language:

english

File:

PDF, 132 KB

english, 2017

42

Extensive electron transport and energization via multiple, localized dipolarizing flux bundles

Gabrielse, Christine, Angelopoulos, Vassilis, Harris, Camilla, Artemyev, Anton, Kepko, Larry, Runov, Andrei

Journal:

Journal of Geophysical Research: Space Physics

Year:

2017

Language:

english

File:

PDF, 2.32 MB

english, 2017

43

SAPS-Associated Explosive Brightening on the Duskside: A New Type of Onset-Like Disturbance

Henderson, M. G., Morley, S. K., Kepko, L. E.

Journal:

Journal of Geophysical Research: Space Physics

Year:

2018

Language:

english

File:

PDF, 11.20 MB

english, 2018

44

Appreciation of the 2015 JGR Space Physics peer reviewers

Liemohn, Michael W., Balikhin, Michael, Kepko, Larry, Rodger, Alan, Wang, Yuming

Journal:

Journal of Geophysical Research: Space Physics

Year:

2016

Language:

english

File:

PDF, 151 KB

english, 2016

45

[IEEE IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium - Valencia, Spain (2018.7.22-2018.7.27)] IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium - Magnetospheric Constellation: Leveraging Space 2.0 for Big Science

Year:

2018

Language:

english

File:

PDF, 1.28 MB

english, 2018

46

Helios observations of quasi-periodic density structures in the slow solar wind at 0.3, 0.4, and 0.6 AU.

Di Matteo, S., Viall, N. M., Kepko, L., Wallace, S., Arge, C. N., MacNeice, P.

Journal:

Journal of Geophysical Research: Space Physics

Year:

2019

File:

PDF, 3.21 MB

2019

47

Helios observations of quasi-periodic density structures in the slow solar wind at 0.3, 0.4, and 0.6 AU.

Di Matteo, S., Viall, N. M., Kepko, L., Wallace, S., Arge, C. N., MacNeice, P.

Journal:

Journal of Geophysical Research: Space Physics

Year:

2019

Language:

english

File:

PDF, 3.21 MB

english, 2019

48

Editorial Honoring the 2018 Reviewers for JGR Space Physics

Liemohn, Michael W., Pierrard, Viviane, Ganushkina, Natalia Yu, Rodger, Alan, Wang, Yuming, Kepko, Larry, Balikhin, Michael

Journal:

Journal of Geophysical Research Space Physics

Year:

2019

File:

PDF, 290 KB

2019

49

Editorial: Thank You to the 2017 JGR Space Physics Reviewers

Liemohn, Michael W., Wang, Yuming, Rodger, Alan, Balikhin, Michael, Kepko, Larry

Journal:

Journal of Geophysical Research: Space Physics

Year:

2018

File:

PDF, 468 KB

2018

50

Thank You to Our 2019 Reviewers

Balikhin, Michael, Ganushkina, Natalia Yu, Hickey, Michael P., Kepko, Larry, Liemohn, Michael, Pierrard, Viviane, Song, Paul, Wang, Yuming, Zong, Qiugang

Journal:

Journal of Geophysical Research Space Physics

Year:

2020

File:

PDF, 291 KB

2020