Search Results - "Joshua, B. W."

On the Pre‐Magnetic Storm Signatures in NmF2 in Some Equatorial, Low‐ and Mid‐Latitude Stations by Joshua, B. W., Adeniyi, J. O., Amory‐Mazaudier, C., Adebiyi, S. J.

“…In this paper, the ionospheric quiet‐time disturbances otherwise known as Pre‐Magnetic Storm Signatures (PMS) have been studied using the F2‐layer peak…”
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Involvement of the Spine in Patients with Multiple Hereditary Exostoses by Roach, James W, Klatt, Joshua W.B, Faulkner, Nathan D

“…BackgroundExtension of a vertebral exostosis into the spinal canal is rare, but many isolated cases have been reported in the literature. Three existing…”
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A randomized prospective evaluation of 3 techniques of postoperative pain management after posterior spinal instrumentation and fusion by Klatt, Joshua W B, Mickelson, Jennie, Hung, Man, Durcan, Simon, Miller, Chris, Smith, John T

“…Randomized prospective trial. To compare the efficacy of intravenous analgesia with single and dual continuous epidural analgesia (CEA) in patients with…”
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Latitudinal Variation of α‐Chapman Scale Height During Quiet and Disturbed Geomagnetic Conditions by Adebiyi, S. J., Adeniyi, J.O., Ikubanni, S. O., Adebesin, B. O., Adekoya, B. J., Joshua, B. W.

“…Scale height is an important ionospheric parameter which determines the shape of the topside electron density profile. In this paper, the latitudinal variation…”
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Assessment of IRI and IRI‐Plas models over the African equatorial and low‐latitude region by Adebiyi, S. J., Adimula, I. A., Oladipo, O. A., Joshua, B. W.

“…A reliable ionospheric specification by empirical models is important to mitigate the effects of the ionosphere on the operations of satellite‐based…”
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The National Interscholastic Cycling Association Mountain Biking Injury Surveillance System: 40,000 Student-Athlete-Years of Data by Willick, Stuart E., Ehn, Meredith, Teramoto, Masaru, Klatt, Joshua W. B., Finnoff, Jonathan T., Saad, Kristen, Cushman, Daniel M.

“…A web-based injury surveillance system was implemented through a collaboration between University of Utah researchers and the National Interscholastic Cycling…”
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Comparative Investigation of the Digisonde‐Derived Electron Density and IRI Profiles at a Station Near the African Magnetic Equator During LowSolar Activity by Adebiyi, S. J., Adeniyi, J. O., Adebesin, B. O., Ikubanni, S. O., Adimula, I. A., Oladipo, O. A., Olawepo, A. O., Adekoya, B. J., Joshua, B. W.

“…Abstract Information about the altitudinal distribution of ionospheric electron density (Ne) in the African equatorial region is very scanty. Such information…”
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Variation of Digisonde‐Derived Scale Height During Quiet and Disturbed Geomagnetic Conditions Over an African Equatorial Station by Adebiyi, S. J., Adeniyi, J. O., Reinisch, B. W., Adebesin, B. O., Ikubanni, S. O., Adimula, I. A., Oladipo, O. A., Olawepo, A. O., Joshua, B. W., Adekoya, B. J.

“…One inherent parameter in the extrapolation of ionospheric topside profile is the scale height, which can be derived from an ionogram. For the first time in…”
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Geomagnetic Storms Impact on Post-sunset Equatorial Ionosphere at Ilorin During 2010 by Olawepo, A. O., Oladipo, O. A., Sodiq, S., Odeyemi, O., Joshua, B. W., Adebiyi, S. J., Adeniyi, J. O., Adimula, I. A.

“…Night-time equatorial ionosphere has been known to be characterised by irregularities which manifest as spread F in ionograms and as L-band scintillations in…”
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Latitudinal Dependence of Ionospheric Responses to Some Geomagnetic Storms during Low Solar Activity by Joshua, B. W., Adeniyi, J. O., Olawepo, A. O., Rabiu, Babatunde, Daniel, Okoh, Adebiyi, S. J., Adebesin, B. O., Ikubanni, S. O., Abdurahim, B.

“…The Latitudinal dependence in the response of the Ionospheric F 2-layer electron density ( NmF 2) and peak height ( hmF 2) to three geomagnetic storms of May…”
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Multi-station observation of ionospheric disturbance of March 9 2012 and comparison with IRI-model by Adebesin, B.O., Ikubanni, S.O., Adebiyi, S.J., Joshua, B.W.

“…•F2-layer response to the storm of March 9 was investigated.•Both the quiet and disturbed periods responses using hmF2, NmF2, B0 and B1 parameters were used…”
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GPS derived TEC and foF2 variability at an equatorial station and the performance of IRI-model by Adebiyi, S J, Odeyemi, O O, Adimula, IA, Oladipo, O A, Ikubanni, SO, Adebesin, BO, Joshua, B W

“…The ionosphere induces a time delay in transionospheric radio signals such as the Global Positioning System (GPS) signal. The Total Electron Content (TEC) is a…”
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Ionospheric foF2 morphology and response of F2 layer height over Jicamarca during different solar epochs and comparison with IRI-2012 model by Adebesin, B O, Adekoya, B J, Ikubanni, S O, Adebiyi, S J, Adebesin, O A, Joshua, B W, Olonade, K O

“…Diurnal, seasonal and annual foF2 variability and the response of the F2-layer height over Jicamarca (11.9 °S, 76.8 °W, 1 °N dip) during periods of low (LSA),…”
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The response of the ionosphere over Ilorin to some geomagnetic storms by Joshua, B.W., Adeniyi, J.O., Reinisch, B.W., Adimula, I.A., Olawepo, A.O., Oladipo, O.A., Adebiyi, S.J.

“…•We investigated the effect of magnetic disturbance of five moderate storms of 2010.•One ionospheric station in the equatorial latitude was used for this…”
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Storm time IRI-Plas model forecast for an African equatorial station by Adebiyi, S.J., Ikubanni, S.O., Adebesin, B.O., Adeniyi, J.O., Joshua, B.W., Adimula, I.A., Oladipo, O.A., Olawepo, A.O., Adekoya, B.J.

“…The limitation of ionospheric models in describing short-term ionospheric events has led to the development of data assimilative models e.g. the International…”
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Pediatric diaphyseal femoral fractures by Stotts, Alan K, Klatt, Joshua W B

“…The treatment of pediatric diaphyseal femoral fractures has changed substantially over the last 2 decades and continues to be refined. Shorter hospital stays,…”
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Equatorial F-region irregularities at different seasons in Africa by Adebiyi, S.J., Ikubanni, S.O., Bolaji, O.S., Fashae, J.B., Adebesin, B.O., Joshua, B.W., Olabode, A.O., Adekoya, B.J.

“…•Equatorial F-region irregularities (EFI) occurred within ±22° magnetic latitudes.•Severe EFI are most probable in equinoxes and around the crest…”
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The NICA Mountain Biking Injury Surveillance System: 40,000 Student-Athlete-Years of Data by Willick, Stuart E., Ehn, Meredith, Teramoto, Masaru, Klatt, Joshua W. B., Finnoff, Jonathan T., Saad, Kristen, Cushman, Daniel M.

“…A web-based injury surveillance system (ISS) was implemented through a collaboration between University of Utah researchers and the National Interscholastic…”
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Latitudinal effect on the diurnal variation of the F2 layer at low solar activity by Adeniyi, J.O., Joshua, B.W.

“…The latitudinal effect on the diurnal variation of the F2 layer peak parameters at low solar activity was investigated. Our results reveal that the likelihood…”
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Simultaneous response of NmF2 and GPS-TEC to storm events at Ilorin by Joshua, B.W., Adeniyi, J.O., Oladipo, O.A., Doherty, P.H., Adimula, I.A., Olawepo, A.O., Adebiyi, S.J.

“…•Ilorin is an African Equatorial station.•The onset time of the rise is observed to be earlier in TEC than in NmF2.•The rate of decay of TEC appears to be…”
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