Teaching International Students to Analyze Textual-Discursive Categories

The purpose of the study is to identify how the course that covers the components of the ten-stepwise approach to discourse analysis of political texts helps international students study the political meanings in Ukraine. The study used the structured observation method to collect rather quantitative than qualitative data and observers’ reports on the sampled students’ performance in the in-class and out-of-class assignments. It also used discourse analysis awareness test, observation report checklist, and assessment checklist to yield the quantitative data. The course that is based on the ten-stepwise approach to discourse analysis of political texts proved to raise the students’ overall awareness of analysis of textual-discursive categories and fosters their skills of both discourse analysis and technical skills to use the NVivo 12 software tool. The results of the Discourse Analysis Awareness Test showed that the sampled students’ awareness of discourse analysis was generally good. The mean values varied between 0.643 and0.857, which corresponded to 65-85 grades ECTS. The analysis of the observation reports showed that the five most frequent words used in the corpus of the observation reports of seven experts were as follows: students, contributed, equally, succeeded, managed. All of them evoke a positive idea and feeling and reveal success in meeting goals. The quotes yielded from the reports implied that the course sessions were engaging, challenging, and fruitful in terms of learning how to analyze textual-discursive categories found in political texts. The descriptive statistics drawn from the observation checklist and presented by course topic showed that the observers’ mean values improved throughout the course sessions that meant that the students progressed in the discourse analysis

Adherence to Mediterranean diet among Lithuanian and Croatian students during COVID-19 pandemic and its health behavior correlates

Maintaining healthy behavior, especially in times of crisis like the COVID-19 pandemic, is particularly important for staying healthy. Nutrition is an everyday behavior and along with other health-related behaviors is associated with many health outcomes. The aim of this study was to assess and compare adherence to the Mediterranean diet (MedDiet) and particular food choices among the Mediterranean and non-Mediterranean populations of university students and identify its lifestyle correlates at the outburst of the COVID-19 pandemic. In total, self-reported data on health-related behavior and sociodemographic characteristics were collected from 1,388 study participants, 66.4% were Lithuanians, and 33.6% were Croatians. Results revealed that vegetables, olive oil, fruits, nuts, legumes, and fish were remarkably underconsumed among university students in the Mediterranean and non-Mediterranean countries during the COVID-19 pandemic, and the composite diet is similar between countries. The higher adherence to MedDiet is associated with physical activity (β = 0.15) and non-smoking (β = 0.08). In times of crisis, public health entities should provide knowledge, skills, and tools for healthy nutrition specifying them by age and subpopulation. Interventions at the university should be implemented to build infrastructure and provide an access to health behavior-friendly environments

Comparative phenotypic and functional analysis of migratory dendritic cell subsets from human oral mucosa and skin

Antigen exposure to oral mucosa is generally thought to lead to immune tolerance induction. However, very little is known about the subset composition and function of dendritic cells (DC) migrating from human oral mucosa. Here we show that migratory DC from healthy human gingival explants consist of the same phenotypic subsets in the same frequency distribution as DC migrating from human skin. The gingival CD1a+ Langerhans cell and interstitial DC subsets lacked CXCR4 expression in contrast to their cutaneous counterparts, pointing to different migration mechanisms, consistent with previous observations in constructed skin and gingival equivalents. Remarkably, without any exogenous conditioning, gingival explants released higher levels of inflammatory cytokines than human skin explants, resulting in higher DC migration rates and a superior ability of migrated DC to prime allogeneic T cells and to induce type-1 effector T cell differentiation. From these observations we conclude that rather than an intrinsic ability to induce T cell tolerance, DC migrating from oral mucosa may have a propensity to induce effector T cell immunity and maintain a high state of alert against possible pathogenic intruders in the steady state. These findings may have implications for oral immunization strategies