Search Results - "MacDougall, John"

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    A top to bottom evaluation of IRI 2007 within the polar cap by Themens, David R., Jayachandran, P. Thayyil, Nicolls, Michael J., MacDougall, John W.

    “…Monthly median values of ionospheric peak height (hmF2) and density (NmF2), derived from ionosonde measurements at four Canadian High Arctic Ionospheric…”
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    Characteristics of GPS TEC variations in the polar cap ionosphere by Watson, Chris, Jayachandran, P. T., MacDougall, John W.

    “…This paper presents statistical characteristics (occurrence rate, amplitude, and frequency) of low‐frequency (<100 mHz) variations in total electron content…”
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    GPS TEC variations in the polar cap ionosphere: Solar wind and IMF dependence by Watson, Chris, Jayachandran, P. T., MacDougall, John W.

    “…This statistical study examines the solar wind dependence of total electron content (TEC) variations arising from mesoscale (tens to hundreds of kilometers)…”
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    Polar patches: Auroral zone precipitation effects by MacDougall, John, Jayachandran, P. T.

    “…We look at patches observed by digital ionosondes in the northern polar cap. These observations show that patches have the following properties. (1) Patches…”
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    Spaced transmitter measurements of medium scale traveling ionospheric disturbances near the equator by MacDougall, John, Abdu, M. A., Batista, Inez, Buriti, Ricardo, Medeiros, A. F., Jayachandran, P. T., Borba, Gilvan

    Published in Geophysical research letters (01-08-2011)
    “…The motion of Medium Scale Traveling Ionospheric Disturbances (MSTIDs) was measured for 1 year from the eastern tip of Brazil, about 10° degrees south of the…”
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    Recombinant Human FIZZ3/Resistin Stimulates Lipolysis in Cultured Human Adipocytes, Mouse Adipose Explants, and Normal Mice by Ort, Tatiana, Arjona, Anibal A, MacDougall, John R, Nelson, Pam J, Rothenberg, Mark E, Wu, Frank, Eisen, Andrew, Halvorsen, Yuan-Di C

    Published in Endocrinology (Philadelphia) (01-05-2005)
    “…Human FIZZ3 (hFIZZ3) was identified as an ortholog of mouse resistin (mResistin), an adipocyte-specific secreted factor linked to insulin resistance in…”
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    Longitudinal differences in the equatorial spread F characteristics between Vietnam and Brazil by Hoang, Thai Lan, Abdu, M.A., MacDougall, John, Batista, Inez S.

    Published in Advances in space research (01-02-2010)
    “…We present the results of a comparative study of the equatorial spread F (ESF) and the F layer critical parameter, the base height of the F layer bottomside (…”
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    GPS tomography in the polar cap: comparison with ionosondes and in situ spacecraft data by Pokhotelov, Dimitry, Jayachandran, P. T., Mitchell, Cathryn N., MacDougall, John W., Denton, Michael H.

    Published in GPS solutions (2011)
    “…Tomographic 4D reconstructions of ionospheric anomalies appearing in the high-latitude polar cap region are compared with plasma density measurements by…”
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    Recombinant semaphorin 6A-1 ectodomain inhibits in vivo growth factor and tumor cell line-induced angiogenesis by Dhanabal, Mohanraj, Wu, Frank, Alvarez, Enrique, McQueeney, Kelly D., Jeffers, Mike, MacDougall, John, Boldog, Ferenc L., Hackett, Craig, Shenoy, Suresh, Khramtsov, Nikolai, Weiner, Jami, Lichenstein, Henri S., LaRochelle, William J.

    Published in Cancer biology & therapy (01-06-2005)
    “…The Semaphorins are a large family of transmembrane, GPI-anchored and secreted proteins that play an important role in neuronal and endothelial cell guidance…”
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    Remote testing of vitamin D levels across the UK MS population-A case control study by Vickaryous, Nicola, Jitlal, Mark, Jacobs, Benjamin Meir, Middleton, Rod, Chandran, Siddharthan, MacDougall, Niall John James, Giovannoni, Gavin, Dobson, Ruth

    Published in PloS one (30-12-2020)
    “…The association between vitamin D deficiency and multiple sclerosis (MS) is well described. We set out to use remote sampling to ascertain vitamin D status and…”
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    IBM's S/390 G5 microprocessor design by Slegel, T.J., Averill, R.M., Check, M.A., Giamei, B.C., Krumm, B.W., Krygowski, C.A., Li, W.H., Liptay, J.S., MacDougall, J.D., McPherson, T.J., Navarro, J.A., Schwarz, E.M., Shum, K., Webb, C.F.

    Published in IEEE MICRO (01-03-1999)
    “…The IBM S/390 G5 microprocessor in IBM's newest CMOS mainframe system provides more than twice the performance of the previous generation, the G4. The G5…”
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    Sporadic E at cusp latitudes by MacDougall, John W., Jayachandran, P.T.

    “…This is a study of the sporadic E (Es) that is observed over a ‘cusp latitude’ station, Cambridge Bay (77° CGM lat.). Es is extremely common in late evening…”
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    Contributions of tumor and stromal matrix metalloproteinases to tumor progression, invasion and metastasis by MACDOUGALL, J. R, MATRISIAN, L. M

    Published in Cancer and metastasis reviews (01-12-1995)
    “…The malignant progression of tumors is driven by the expression of oncogenes and loss of expression of tumor suppressor genes; factors that are intrinsic to…”
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