Results 21 to 30 of about 4,114 (212)
MethodsX, 2021 The analysis techniques and the corresponding software suite GRITI (General Resource for Ionospheric Transient Investigations) are described. GRITI was used to develop the Dinsmore et al.
Ross Dinsmore +2 more
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Cogent Engineering, 2023 In this study, we used GPS-TEC measurements from six stations in East Africa located in low/equatorial latitudes to investigate medium-term ionospheric response to solar and geomagnetic circumstances during 2014–2016.
Shumet Woldemariam, Tsegaye Gogie
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Genetically similar strains of Escherichia coli O157:H7 isolated from sheep, cattle and human patients [PDF]
, 2012 Conclusions: The same pathogenic subtypes of VTEC O157:H7, including the highly virulent clade 8, appear to be present in both sheep and cattle in Sweden, suggesting strains can circulate freely between ruminant ...
Söderlund, Robert +9 more
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Epidemiological importance of humans and domestic animals as reservoirs of verocytotoxin-producing Escherichia coli [PDF]
Vojnosanitetski Pregled, 2006 Background/Aim. A "new" pathogenic agent, verocytotoxin - producing Escherichia coli (VTEC) emerged in the last 20 years, causing an increased number of sporadic cases, as well as of outbreaks of diarrhoeal diseases.
Lazić Srđan +4 more
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On the global ionospheric diurnal double maxima based on GPS vertical total electron content
Journal of Space Weather and Space Climate, 2022 Ionospheric diurnal double maxima (DDM) is a twin-peak pattern in the ionospheric electron density/total electron content (TEC) during the daytime. Understanding the characteristics of DDM is essential to study the physical mechanisms of the ionosphere ...
Chen Peng +4 more
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Some traits of Verotoxin-producing strains of Escherichia coli isolated from cattle [PDF]
Veterinarski Glasnik, 2010 Verotoxin-producing Esherichia coli (VTEC) is one of six pathogenicity groups of Eschericha coli. The reservoir for VTEC is the intestinal tract of domestic animals, primarily ruminants. Investigations in our geographic region have also demonstrated that
Lazić Srđan +9 more
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The public health significance of VTEC O157 [PDF]
Journal of Applied Microbiology, 2000 Surveillance of human VTEC O157 has been reported in several countries, based on laboratory evidence. The incidence is generally less than 10 per 100000 (the highest incidence is in children), with regional variations and a marked seasonality. Laboratory selection criteria and reporting have contributed to, but cannot entirely explain, variations ...
S M, Parry, S R, Palmer
openaire +2 more sources
Space Weather, 2022 A newly released, novel ionospheric data set of global gridded vertical total electron content (VTEC) is introduced in this paper. This VTEC data set, provided by Los Alamos National Laboratory (LANL), is derived from very high frequency (VHF; defined as
Erin H. Lay +9 more
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The Frequency of Stx1 and Stx2 Genes in Uropathogenic Escherichia coli Isolated From Patients in Kermanshah, Iran [PDF]
Journal of Epigenetics, 2020 1) Background: Uropathogenic E. coli (UPEC) is responsible for 70-90% of urinary tractinfections. On the other hand, E. coli producing Shiga toxin (STEC), the so-called Verotoxinproducing E.
Azadeh Foroughi +1 more
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Assessment of Dynamic Mode Decomposition (DMD) Model for Ionospheric TEC Map Predictions
Remote Sensing, 2023 In this study, we assess the Dynamic Mode Decomposition (DMD) model applied with global ionospheric vertical Total Electron Content (vTEC) maps to construct 24-h global ionospheric vTEC map forecasts using the available International GNSS Service (IGS) 2-
Vlad Landa, Yuval Reuveni
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