Search Results - "Roddy, P."

Refine Results
  1. 1

    Faith in a seed: on the origins of equatorial plasma bubbles by Retterer, J. M., Roddy, P.

    Published in Annales geophysicae (1988) (15-05-2014)
    “…Our faith in the seeds of equatorial plasma irregularities holds that there will generally always be density perturbations sufficient to provide the seeds for…”
    Get full text
    Journal Article
  2. 2
  3. 3

    Postmidnight bubbles and scintillations in the quiet-time June solstice by Yizengaw, E., Retterer, J., Pacheco, E. E., Roddy, P., Groves, K., Caton, R., Baki, P.

    Published in Geophysical research letters (16-11-2013)
    “…While the mechanism for producing plasma irregularities in the dusk sector is believed to be fairly well understood, the cause of the formation of…”
    Get full text
    Journal Article
  4. 4

    Catalytic N2‑to-NH3 Conversion by Fe at Lower Driving Force: A Proposed Role for Metallocene-Mediated PCET by Chalkley, Matthew J, Del Castillo, Trevor J, Matson, Benjamin D, Roddy, Joseph P, Peters, Jonas C

    Published in ACS central science (22-03-2017)
    “…We have recently reported on several Fe catalysts for N2-to-NH3 conversion that operate at low temperature (−78 °C) and atmospheric pressure while relying on a…”
    Get full text
    Journal Article
  5. 5
  6. 6

    Long-term outcomes of secondary procedures after endovascular aneurysm repair by Mehta, Manish, MD, Sternbach, Yaron, MD, Taggert, John B., MD, Kreienberg, Paul B., MD, Roddy, Sean P., MD, Paty, Philip S.K., MD, Ozsvath, Kathleen J., MD, Darling, R. Clement, MD

    Published in Journal of vascular surgery (01-12-2010)
    “…Purpose This study evaluated the outcomes of secondary procedures after endovascular aneurysm repair (EVAR). Methods From 2002 to 2009, 1768 patients underwent…”
    Get full text
    Journal Article
  7. 7

    Occurrence probability and amplitude of equatorial ionospheric irregularities associated with plasma bubbles during low and moderate solar activities (2008-2012) by Huang, Chao-Song, de La Beaujardiere, O., Roddy, P. A., Hunton, D. E., Liu, J. Y., Chen, S. P.

    “…We present a statistical analysis of the occurrence probability of equatorial spread F irregularities measured by the Communication/Navigation Outage…”
    Get full text
    Journal Article
  8. 8
  9. 9

    Generation and characteristics of equatorial plasma bubbles detected by the C/NOFS satellite near the sunset terminator by Huang, Chao-Song, de La Beaujardiere, O., Roddy, P. A., Hunton, D. E., Ballenthin, J. O., Hairston, M. R.

    “…We present the observations of equatorial plasma bubbles in the evening sector by the Communication/Navigation Outage Forecasting System (C/NOFS) satellite…”
    Get full text
    Journal Article
  10. 10
  11. 11
  12. 12

    Long-lasting daytime equatorial plasma bubbles observed by the C/NOFS satellite by Huang, Chao-Song, de La Beaujardiere, O., Roddy, P. A., Hunton, D. E., Ballenthin, J. O., Hairston, M. R.

    “…We report the first observations of long‐lasting daytime equatorial plasma bubbles with the Communication/Navigation Outage Forecasting System (C/NOFS)…”
    Get full text
    Journal Article
  13. 13

    Longitudinal and seasonal dependence of nighttime equatorial plasma density irregularities during solar minimum detected on the C/NOFS satellite by Dao, E., Kelley, M. C., Roddy, P., Retterer, J., Ballenthin, J. O., de La Beaujardiere, O., Su, Y.-J.

    Published in Geophysical research letters (01-05-2011)
    “…During the night in the F region about the equator, plasma density depletions form, causing scintillation. In April 2008, the Communications/Navigation Outage…”
    Get full text
    Journal Article
  14. 14
  15. 15

    Large-scale quasiperiodic plasma bubbles: C/NOFS observations and causal mechanism by Huang, Chao-Song, de La Beaujardière, O., Roddy, P. A., Hunton, D. E., Ballenthin, J. O., Hairston, M. R., Pfaff, R. F.

    “…Large‐scale periodic plasma bubbles are often observed by ionospheric radars and satellites. The seeding effect of atmospheric gravity waves has been widely…”
    Get full text
    Journal Article
  16. 16

    Relationship between plasma bubbles and density enhancements: Observations and interpretation by Huang, Chao-Song, Le, G., de La Beaujardiere, O., Roddy, P. A., Hunton, D. E., Pfaff, R. F., Hairston, M. R.

    “…Plasma bubbles are regions of depleted plasma density in the nighttime equatorial ionosphere. Plasma enhancements, also referred as plasma blobs, are regions…”
    Get full text
    Journal Article
  17. 17

    The impact of hemodynamic status on outcomes of endovascular abdominal aortic aneurysm repair for rupture by Mehta, Manish, MD, MPH, Paty, Philip S.K., MD, Byrne, John, MCh, FRCSI(Gen), Roddy, Sean P., MD, Taggert, John B., MD, Sternbach, Yaron, MD, Ozsvath, Kathleen J., MD, Darling, R. Clement, MD

    Published in Journal of vascular surgery (01-05-2013)
    “…Objective To date, there are no published reports comparing hemodynamically (Hd)-stable and Hd-unstable patients with ruptured abdominal aortic aneurysms…”
    Get full text
    Journal Article
  18. 18
  19. 19

    Establishing a protocol for endovascular treatment of ruptured abdominal aortic aneurysms: Outcomes of a prospective analysis by Mehta, Manish, Taggert, John, Darling, R. Clement, Chang, Benjamin B., Kreienberg, Paul B., Paty, Philip S.K., Roddy, Sean P., Sternbach, Yaron, Ozsvath, Kathleen J., Shah, Dhiraj M.

    Published in Journal of vascular surgery (01-07-2006)
    “…In our transition from elective abdominal aortic aneurysm (AAA) to emergent ruptured AAA (r-AAA) repair with endovascular techniques, we recognized that the…”
    Get full text
    Journal Article
  20. 20