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There are 5949 results for: content related to: Testing the equality of mean functions of ionospheric critical frequency curves

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    Statistical investigation of the saturation effect in the ionospheric foF2 versus sunspot, solar radio noise, and solar EUV radiation

    Journal of Geophysical Research: Space Physics (1978–2012)

    Volume 108, Issue A2, February 2003, J. Y. Liu, Y. I. Chen and J. S. Lin

    Article first published online : 7 FEB 2003, DOI: 10.1029/2001JA007543

  2. Seasonal and diurnal variations in foF2 trends

    Journal of Geophysical Research: Space Physics

    Volume 120, Issue 5, May 2015, Pages: 3868–3882, Alexey Danilov

    Article first published online : 9 MAY 2015, DOI: 10.1002/2014JA020971

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    Data ingestion into NeQuick 2

    Radio Science

    Volume 46, Issue 6, December 2011, B. Nava, S. M. Radicella and F. Azpilicueta

    Article first published online : 21 SEP 2011, DOI: 10.1029/2010RS004635

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    Assimilation of ionosonde profiles into a global ionospheric model

    Radio Science

    Volume 46, Issue 2, April 2011, Leo F. McNamara, Gregory J. Bishop and Judith A. Welsh

    Article first published online : 17 MAR 2011, DOI: 10.1029/2010RS004457

  5. Does the Equatorial Ionospheric Peak Electron Density Really Record the Lowest During the Recent Deep Solar Minimum?

    Chinese Journal of Geophysics

    Volume 55, Issue 5, September 2012, Pages: 457–465, Jun YANG, Li-Bo LIU, Yi-Ding CHEN, Hui-Jun LE

    Article first published online : 12 JUN 2013, DOI: 10.1002/cjg2.1741

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    Unusual nighttime impulsive foF2 enhancement below the southern anomaly crest under geomagnetically quiet conditions

    Journal of Geophysical Research: Space Physics (1978–2012)

    Volume 116, Issue A12, December 2011, M. Pezzopane, P. R. Fagundes, L. Ciraolo, E. Correia, M. A. Cabrera and R. G. Ezquer

    Article first published online : 9 DEC 2011, DOI: 10.1029/2011JA016593

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    Statistical studies of an effective sunspot number

    Radio Science

    Volume 32, Issue 4, July-August 1997, Pages: 1717–1724, J. A. Secan, P. J. Wilkinson

    Article first published online : 7 DEC 2012, DOI: 10.1029/97RS01350

  8. On the Prediction of foF2 Using Artificial Neural Networks

    Chinese Journal of Geophysics

    Volume 52, Issue 3, May 2009, Pages: 541–546, Qing-Yan KONG, Wen LIU, Jun-Mei FAN, Pei-Nan JIAO, Jing FENG, Jun-Jiang WANG

    Article first published online : 31 MAY 2013, DOI: 10.1002/cjg2.1375

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    An attempt to model the influence of the trough on HF communication by using neural networks

    Radio Science

    Volume 36, Issue 5, September-October 2001, Pages: 1027–1041, Yurdanur Tulunay, Ersin Tulunay, Erdem Turker Senalp

    Article first published online : 7 DEC 2012, DOI: 10.1029/2000RS002517

  10. Direction of arrival and amplitude fluctuations of HF transionospheric signals through field-aligned irregularities

    Radio Science

    Volume 28, Issue 1, January-February 1993, Pages: 77–96, L. E. Montbriand

    Article first published online : 7 DEC 2012, DOI: 10.1029/92RS01787

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    Ionospheric F2 region: Variability and sudden stratospheric warmings

    Journal of Geophysical Research: Space Physics

    Volume 118, Issue 10, October 2013, Pages: 6736–6750, A. K. Upadhayaya and K. K. Mahajan

    Article first published online : 15 OCT 2013, DOI: 10.1002/jgra.50570

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    Seismo-ionospheric signatures prior to M≥6.0 Taiwan earthquakes

    Geophysical Research Letters

    Volume 27, Issue 19, 1 October 2000, Pages: 3113–3116, J. Y. Liu, Y. I. Chen, S. A. Pulinets, Y. B. Tsai and Y. J. Chuo

    Article first published online : 1 OCT 2000, DOI: 10.1029/2000GL011395

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    Temporal and spatial forecasting of ionospheric critical frequency using neural networks

    Radio Science

    Volume 34, Issue 6, November-December 1999, Pages: 1497–1506, Ayca Kumluca, Ersin Tulunay, Ihsan Topalli, Yurdanur Tulunay

    Article first published online : 7 DEC 2012, DOI: 10.1029/1999RS900070

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    Influence of interplanetary solar wind sector polarity on the ionosphere

    Journal of Geophysical Research: Space Physics (1978–2012)

    Volume 117, Issue A8, August 2012, Jing Liu, Libo Liu, Biqiang Zhao and Weixing Wan

    Article first published online : 30 AUG 2012, DOI: 10.1029/2012JA017859

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    Latitudinal dependence of the ionospheric response to solar eclipse of 15 January 2010

    Journal of Geophysical Research: Space Physics (1978–2012)

    Volume 116, Issue A6, June 2011, Gang Chen, Zhengyu Zhao, Baiqi Ning, Zhongxin Deng, Guobin Yang, Chen Zhou, Ming Yao, Shipeng Li and Ning Li

    Article first published online : 1 JUN 2011, DOI: 10.1029/2010JA016305

  16. Improved short-term predictions of ƒ0F2 using GPS time delay measurements

    Radio Science

    Volume 31, Issue 5, September-October 1996, Pages: 1099–1108, Z. Houminer, H. Soicher

    Article first published online : 7 DEC 2012, DOI: 10.1029/96RS01965

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    A novel on-line method for single station prediction and forecasting of the ionospheric critical frequency foF2 1 hour ahead

    Geophysical Research Letters

    Volume 27, Issue 9, 1 May 2000, Pages: 1383–1386, Ayşe H. Bilge and Yurdanur Tulunay

    Article first published online : 1 MAY 2000, DOI: 10.1029/1999GL003697

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    Trends in foF2 above Tromsø (69°N 19°E)

    Geophysical Research Letters

    Volume 29, Issue 23, December 2002, Pages: 43-1–43-4, C. M. Hall and P. S. Cannon

    Article first published online : 12 DEC 2002, DOI: 10.1029/2002GL016259

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    Twenty-four hour predictions of f0F2 using time delay neural networks

    Radio Science

    Volume 35, Issue 2, March-April 2000, Pages: 395–408, Peter Wintoft, Ljiljana R. Cander

    Article first published online : 7 DEC 2012, DOI: 10.1029/1998RS002149

  20. Survival analysis with time varying covariates measured at random times by design

    Journal of the Royal Statistical Society: Series C (Applied Statistics)

    Volume 62, Issue 3, May 2013, Pages: 419–434, Stephen L. Rathbun, Xiao Song, Benjamin Neustifter and Saul Shiffman

    Article first published online : 22 OCT 2012, DOI: 10.1111/j.1467-9876.2012.01064.x