Danshensu (DSU) and salvianolic acid B (SAB) are the primary water-soluble compounds of Salvia miltiorrhiza Bunge (Lamiaceae). In this study, we analyzed the effects of DSU, SAB and a S. miltiorrhiza extract (SME) on cell proliferation. Additionally, the effects of DSU and SAB on collagen synthesis in Detroit 551 human normal fibroblast cells and on melanin production in B16 melanoma cells were...

1. Lutomski P, Kaczoruk M, Florek-Łuszczki M. Ageing policy in Poland during the COVID-19 pandemic. Ann Agric Environ Med. 2021;28(4):551–557. doi:10.26444/aaem/143559. CrossRef Google Scholar

This study investigates user acceptance of a new e-learning system when users can choose between the old and the new systems. Drawing upon construal level theory and technology acceptance model, this study proposes that users’ construal level of an e-learning system interacts with their perceptions of the system (i.e., PEoU and PU) and affects their adoption intention. Data collected from 131 p...

0022-2860/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.molstruc.2008.07.020 * Tel.: +49 551 201 2215; fax: +49 551 201 2202. E-mail address: [email protected] The absolute configurations of two estrogenic nonylphenols were determined in solution. Both nonylphenols, NP35 and NP112 could not be crystallized so that only solution methods are able to solve directly the question of abs...