Zobrazeno 1 - 10
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pro vyhledávání: '"Morozova, Anna"'
Autor:
Morozova, Anna L.
Publikováno v:
Известия Саратовского университета: Новая серия. Серия Философия. Психология. Педагогика, Vol 24, Iss 2, Pp 230-235 (2024)
Introduction. Today, universities face the task of establishing cooperation with business, including in the field of creating language courses for advanced training within the framework of the transfer of educational technologies. The author presents
Externí odkaz:
https://doaj.org/article/cc2256854e0c441ca0f37c2723c028c1
A regression-based model was previously developed to forecast the total electron content (TEC) at middle latitudes. We present a more sophisticated model using neural networks (NN) instead of linear regression. This regional model prototype simulates
Externí odkaz:
http://arxiv.org/abs/2306.01512
Autor:
Yakovchik, Anna, Mamchur, Aleksandra, Kashtanova, Daria, Ivanov, Mikhail, Zelenova, Elena, Bruttan, Maria, Matkava, Lorena, Terekhov, Mikhail, Nekrasova, Aleksandra, Nekrasov, Aleksander, Mitrofanov, Sergey, Astafieva, Vasilisa, Shingaliev, Andrey, Pavlov, Konstantin, Pavlova, Olga, Nebogina, Kira, Morozova, Anna, Kozlov, Aleksander, Yudin, Vladimir, Makarov, Valentin, Keskinov, Anton, Kraevoy, Sergey, Yudin, Sergey, Skvortsova, Veronika
Publikováno v:
In Journal of Psychiatric Research January 2025 181:55-63
The total electron content (TEC) over the Iberian Peninsula was modelled using PCA-MRM models based on decomposition of the observed TEC series using the principal component analysis (PCA) and reconstruction of the daily modes amplitudes by a multipl
Externí odkaz:
http://arxiv.org/abs/2201.03477
Autor:
Morozova, Anna, Rebbah, Rania
In this paper, we analyze the applicability of the principal component analysis (PCA) as a tool to extract the Sq variation of the geomagnetic field. We tested different geomagnetic field components and used data measured at different levels of the s
Externí odkaz:
http://arxiv.org/abs/2112.01827
Autor:
Morozova, Anna, Rebbah, Rania
Here we present the results of the comparative analysis of the regular daily variations of the geomagnetic field, Sq and SD, obtained from the observations with two methods: (1) using the so-called geomagnetically quiet day (QD) to calculate mean dai
Externí odkaz:
http://arxiv.org/abs/2104.00391
Here we present datasets of daily variation obtained from the geomagnetic field raw observations recorded at the Coimbra Magnetic Observatory (COI, Portugal) in 2007-2017, covering almost the entire solar cycle 24. Two methods were used to extract da
Externí odkaz:
http://arxiv.org/abs/2103.13899
Publikováno v:
Phys. Rev. D 102, 073001 (2020)
When a muon bound in an atom decays, there is a small probability that the daughter electron remains bound. That probability is evaluated. Surprisingly, a significant part of the rate is contributed by the negative energy component of the wave functi
Externí odkaz:
http://arxiv.org/abs/2005.07276
Publikováno v:
Data in Brief, 31, 105966 (2020)
Here we present datasets provided by a SCINDA GNSS receiver installed in the Lisbon airport area from November of 2014 to July of 2019. The installed equipment is a NovAtel EURO4 with a JAVAD Choke-Ring antenna. The data are in an archived format and
Externí odkaz:
http://arxiv.org/abs/2002.08883
The total ionospheric content (TEC) over the Iberian Peninsula was studied using data from two locations obtained both by GNSS receivers and an ionosonde. The principal component analysis applied to the TEC data allowed us to extract two main modes.
Externí odkaz:
http://arxiv.org/abs/1912.00959