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August 18, 2026
HSE Scholar Presents Research on Postcards in Brazil and South Korea
Timur Khusyainov, Deputy Dean of theFaculty of Humanities atHSE University–Nizhny Novgorod, took part in two international conferences—the XVI World Congress of Rural Sociology in Porto Alegre, Brazil, and the 36th Annual Conference of the Alliance of Digital Humanities Organisations (DH2026) in Daejeon, South Korea. On his way to the conferences, the researcher also visited several other places, where he presented the experience of the Pochtovoe educational project.
August 18, 2026
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‘I Dream of Simple Things
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Определение солености морской воды по измерениям показателя преломления

Оптика атмосферы и океана. 2023. Т. 36. № 3. С. 244–248.
Yurin A., Вишняков Г. Н., Minaev V.

Methods for measuring the salinity of seawater are considered. The results of an experimental study of samples of common and sea salt solutions with different salinity, poured into a hollow trihedral optical glass prism are presented. To measure the angles of refraction of light, a goniometric system was used, the minimum deviation method was implemented, which has a high accuracy of determining the refractive index. With dispersion analysis of experimental results, it was proved that the refractive index of water does not depend on its salt composition. An equation is proposed that describes the dependence of the refractive index on salinity and temperature for a fixed wavelength

Research target: Engineering and Technology Electronics and Electrical Engineering Physics
Language: Russian
DOI
Keywords: показатель преломлениярефрактометрияrefractometryrefractive indexметоды призмыsalinity scaleseawater salinitysalinity measurementprism methodsgoniometric systemшкала соленостисоленость водыизмерение соленостигониометрическая система
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