sporadic-E
Competition between winds and electric fields in the formation of blanketing sporadic E layers at equatorial regions
... In this paper, we have analyzed the effect of the electric fields on the formation of blanketing sporadic E layers over São Luís, a transition region very close to the mag- netic equator. São Luís is an ...
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3D tomography of midlatitude sporadic E in Japan from GNSS TEC data
... midlatitude sporadic-E (Es) in Japan using ionospheric total electron content (TEC) data from a dense GNSS array, GEONET, with a 3D (three-dimensional) tomography ...the E region height, and the ...
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An attempt to infer information on planetary wave by analyzing sporadic E layers observations
... the sporadic E layer ...midlatitude E region coherent backscat- ter obtained during four summers with SESCAT (Sporadic E SCATter experiment), a 50 MHz Doppler radar system operating in ...
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Occurrence of the blanketing sporadic E layer during the recovery phase of the October 2003 superstorm
... of sporadic E layers with the digital sounder under the magnetic equator in the Brazilian ...sector. Sporadic layers appear in the equatorial region (Es q ) at heights between 90 and 130 km, mainly ...
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Midlatitude sporadic E episodes viewed by L band split spectrum InSAR
... Sporadic-E (Es) is a layer of ionization that irregularly appears within the E region of the ionosphere and is known to generate an unusual propagation of very high frequency waves over long ...
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Study of sporadic E layers based on GPS radio occultation measurements and digisonde data over the Brazilian region
... reliable sporadic E layer properties from radio occultation profiles at low latitudes, although the for- mation, the shape and the properties of the sporadic E layer may differ substantially ...
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Daytime gigahertz scintillations near magnetic equator: relationship to blanketing sporadic E and gradient drift instability
... in E region [Tsunoda 2008], first to use an incoherent-scatter radar for equatorial spread F studies [Tsunoda et ...new sporadic E layer instability [Cosgrove and Tsunoda, 2002], and demonstrated how ...
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Planetary wave oscillations in sporadic E layer occurrence at Wuhan
... midlatitude E region ionosphere, have been a topic of intensive research for quite a long time (see review articles by Whitehead, 1989; Mathews, ...of sporadic E is not yet fully understood. A ...
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Case study on complex sporadic E layers observed by GPS radio occultations
... tially too. These cases are mainly found in the middle latitude of Eurasian continent and the Pacific Ocean. This is logical because the relatively higher horizontal component of the ge- omagnetic field over this region ...
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Quarterdiurnal signature in sporadic E occurrence rates and comparison with neutral wind shear
... Figure 1 shows 2007–2016 mean zonal mean Es OR. Spo- radic E OR were calculated as the number of Es within a 5 ◦ latitude and 10 km height window, divided by the num- ber of ROs in the respective latitude window. ...
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Enhanced sporadic occurrence rates during the Geminid meteor showers 2006–2010
... to-noise ratio (SNR) profiles of the 50 Hz GPS L1 signal below 120–140 km according to Arras et al. (2008). Strong changes in the vertical electron density gradients, as it is usual in presence of a sporadic ...
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Sporadic signatures revealed from multi-satellite radio occultation measurements
... detected sporadic E layers in dependence on latitude, longitude, altitude and local ...a sporadic E climatology (Wu et ...the sporadic E formation process that is obvi- ously ...
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Prolonged Fecal Shedding of Hepatitis E Virus (HEV) during Sporadic Acute Hepatitis E: Evaluation of Infectivity of HEV in Fecal Specimens in a Cell Culture System
... Hepatitis E is an enterically transmitted viral disease caused by hepatitis E virus ...and sporadic forms in most developing countries of Asia, Africa, and Latin America ...(43). Sporadic ...
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Acute sporadic hepatitis E in the Zhejiang coastal area of China: a 14 year hospital based surveillance study
... titis E cases were reported in the four east-coast areas of Zhejiang, accounting for ...hepatitis E cases in coastal areas increased slightly and peaked in 2007, with an occurrence rate of ...hepatitis ...
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Sporadic Fatal Insomnia in an Adolescent
... of sporadic prion disease among adolescents is ex- tremely ...with sporadic fatal insomnia, a type of sporadic prion ...of sporadic prion ...ben- e fi cial in cases with an unusual ...
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Limits of patient isolation measures to control extended spectrum beta lactamase–producing Enterobacteriaceae: model based analysis of clinical data in a pediatric ward
... In recent years, ESBL-E have also emerged as import- ant pathogens in the community. Elevated rates were reported and could result in a high influx of colonized patients into hospitals [5,33]. In light of this ...
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Body and Organ Measurements in Infants and Neonates: An Autopsy Study
... The pathology of the adrenal glands in sudden infant death syndrome (SIDS). Kyritsi EM, Sertedaki A, Chrousos G, Charmandari E. Familial Or Sporadic Adrenal Hypoplasia Syndrome. In: En[r] ...
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Original Article The correlation between morphology and the expression of TGF-β signaling pathway proteins and epithelial-mesenchymal transition-related proteins in synovial sarcomas
... samples, E-cadherin protein expression was negatively correlated with expression Snail, Slug, TGF-β1, and ...of E-cadherin protein correlated with greater survival in SS ...of E-cadherin in MFSSs, ...
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Dynamics of HEV viremia, fecal shedding and its relationship with transaminases and antibody response in patients with sporadic acute hepatitis E
... acute sporadic hepatitis E prospectively for IgM anti HEV, viremia and fecal ...hepatitis E is not feasible except in patients with negative IgM anti HEV, high level of suspicion and in research ...
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Case Report Sporadic renal hemangioblastoma in a boy: a rare case report and review of literature
... a sporadic hemangioblastoma of the kidney in a 57-year-old female, in which tumor cells demonstrated unexpected posi- tive staining of PAX2 and focal CD10 ...
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