Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Katarina Szarka"'
Autor:
null Katarina Szarka
Publikováno v:
Opus et Educatio. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c386b52a075dda768f0d026763c76fa
https://doi.org/10.3311/ope.506
https://doi.org/10.3311/ope.506
Autor:
Alzbeta Hegedusova, Ondrej Hegedus, Katarina Szarka, Zsuzsanna Gódány, Miroslav Slosar, Szende Tonk, Aurelia Cristina Nechifor
Publikováno v:
Scopus-Elsevier
The study describes a method for the determination of ascorbic acid (AA) with the technique of high performance liquid chromatography with UV detection (UV-HPLC) modified for routine analysis of agricultural products. For successful use of the method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::006695675508a81aec94c8aed36da598
https://doi.org/10.37358/rc.19.7.7329
https://doi.org/10.37358/rc.19.7.7329
Publikováno v:
Frontiers in Education, Vol 8 (2023)
Logic and logical thinking are present and play an important role in most of the disciplines at the university level but in different ways. In our research, which has been ongoing for several years, we are investigating the use of propositional logic
Externí odkaz:
https://doaj.org/article/48a0f446d18a46c6aa33893b33df67de
Publikováno v:
Scientia in Educatione, Vol 10, Iss 1, Pp 17-32 (2019)
Hodnotenie má výrazný vplyv na osobnosť žiaka, na proces jeho učenia sa a v konečnom dôsledku i na vytváranie jeho vzťahu k obsahu vyučovacieho predmetu. Národná správa PISA 2015 (NÚCEM, 2017) poukazuje na pokles výkonu žiakov v prí
Externí odkaz:
https://doaj.org/article/49201ee5af8740788525802cee8a2d39
Publikováno v:
Agronomy, Vol 12, Iss 8, p 1834 (2022)
Since ancient times, sea buckthorn (Hyppophae rhamnoides) (SBT) has been utilized as a medical plant for its ability to extract health-promoting compounds from its fruits, seeds, pulp, skin, bark, roots, and leaves. L-ascorbic acid is primarily found
Externí odkaz:
https://doaj.org/article/69b437b5b25c43039a412bf48e451977