Zobrazeno 1 - 10
of 2 167
pro vyhledávání: '"VTEC"'
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 54, Iss 1, Pp 1-22 (2024)
This research document delves into the analysis of alterations in Total Electron Content (TEC) as identified through GPS observations leading up to nine earthquakes that transpired between the late months of 2021 and 2022. The comprehensive study inv
Externí odkaz:
https://doaj.org/article/bb2c7c5be5744b2b94ce367dd25fdbdb
Publikováno v:
Infection Ecology & Epidemiology, Vol 14, Iss 1 (2024)
Background: Cattle colonised by the zoonotic pathogen verotoxin-producing Escherichia coli of serotype O157 (VTEC O157) can shed high levels of the pathogen in their faeces. A suggested key for controlling VTEC O157 is preventing colonisation of indi
Externí odkaz:
https://doaj.org/article/4ad1aaa0d96846ecb27f65e33c80dd18
Publikováno v:
Atmosphere, Vol 15, Iss 6, p 697 (2024)
This study examines the Vertical Total Electron Content (VTEC) estimation performance of multi-instruments on a global scale during different ionospheric conditions. For this purpose, GNSS-based VTEC data from Global Ionosphere Maps (GIMs), COSMIC (F
Externí odkaz:
https://doaj.org/article/49524684336a42dbbfbbc6f011d360d6
Akademický článek
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Autor:
Ali Özkan
Publikováno v:
Geodesy and Geodynamics, Vol 14, Iss 2, Pp 130-142 (2023)
This research investigates the capability of artificial neural networks to predict vertical total electron content (VTEC) over central Anatolia in Turkey. The VTEC dataset was derived from the 19 permanent Global Positioning System (GPS) stations bel
Externí odkaz:
https://doaj.org/article/e403d0b877374123b76d9f0d8ac5f972
Autor:
Charlotte Kjelsø, Luís Alves de Sousa, Flemming Scheutz, Susanne Schjørring, Steen Ethelberg, Katrin Gaardbo Kuhn
Publikováno v:
Microorganisms, Vol 12, Iss 6, p 1109 (2024)
Infections with Shiga toxin-producing Escherichia coli (STEC) are increasing in Denmark and elsewhere. STEC is also the most frequent cause of haemolytic uraemic syndrome (HUS) in Danish children. Most cases are considered sporadic, while approximate
Externí odkaz:
https://doaj.org/article/e02af33cb915402cba40e9fa947518f0
Autor:
Oladayo O. Afolabi, Claudia Maria Nicoli Candido, Fabio Becker-Guedes, Christine Amory-Mazaudier
Publikováno v:
Atmosphere, Vol 15, Iss 5, p 597 (2024)
This study investigated the impact of the June 2015 geomagnetic storms on the Brazilian equatorial and low-latitude ionosphere by analyzing various data sources, including solar wind parameters from the advanced compositional explorer satellite (ACE)
Externí odkaz:
https://doaj.org/article/c9884f271fa448539655e207aa4710dc
Publikováno v:
Indian Journal of Animal Sciences, Vol 93, Iss 11 (2023)
Calves faecal samples (n=216) were investigated to observe the effect of seasons on the prevalence of serogroups and virulence genes of non-O157 VTEC. A total of 177 (81.94%) E. coli were isolated and 32 (14.81%) were identified as VTEC and serotypin
Externí odkaz:
https://doaj.org/article/025a152f11294c798874f43db1d09e4a
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 1842-1857 (2023)
The need for accurate modeling of the ionosphere plays an important role in the global navigation satellite system (GNSS) positioning. The traditional multilayer VTEC model without prior has been used for modeling the ionospheric delay error. However
Externí odkaz:
https://doaj.org/article/566df4ccaeb8414890a8c716ca19cbab
Autor:
Karan Nayak, Charbeth López Urias, Rosendo Romero Andrade, Gopal Sharma, Manuel Edwiges Trejo Soto
Publikováno v:
Environmental Sciences Proceedings, Vol 27, Iss 1, p 24 (2024)
The occurrence of earthquakes, which can strike suddenly without any warning, has always posed a potential threat to humanity. However, researchers worldwide have been diligently studying the mechanisms and patterns of these events in order to develo
Externí odkaz:
https://doaj.org/article/63c434549ea844f1a059a1995c040225