University Of Tartu Research Articles

Dear reader,

Back in 1996, the foreword to the first issue of Juridica International conceptualised JI as a special edition of Juridica, the Estonian-language law journal published by the Faculty of Law of the University of Tartu. The purpose of the international edition was articulated as ‘providing an overview of the Estonian legal system and reporting on developments in legal reform’. The concept and aim of Juridica International have evolved considerably since. Over the years, JI has developed into a well-established international law journal. Many globally renowned scholars and jurists have published pieces in Juridica International. This forum continues to provide insight into developments cultivated in Estonia’s legal system, thereby maintaining its de facto position as one of the most reliable sources of information on the Estonian legal order for an international audience. However, most of the works published in today’s Juridica International are analytical articles that clearly meet international research standards. Juridica International’s core aspects have remained unchanged over time. Faculty of Law members still are expected to publish quality papers in Juridica International. Doctoral students and other early-career researchers find publication in this journal to be both a key ambition and a worthy challenge on their path as scholars. While Juridica International is open to submissions from young researchers, it offers them no concessions; in fact, the peer-review process involved is often more stringent than that applied to their senior colleagues internationally. Furthermore, the noteworthy standing of the Faculty of Law’s doctoral students – who are typically leading legal practitioners in their respective fields – renders their contributions particularly compelling and inspiring. For their senior colleagues with the faculty, publishing research in Juridica International is a matter of professional pride. Consequently, one can justifiably conclude that JI has become an essential part of the institutional identity. In other words, it serves as a conditio sine qua non for the University of Tartu’s Faculty of Law. The volume you are now perusing continues to follow the journal’s solidly established direction. The articles range from legal analysis and case studies to interdisciplinary empirical research, with topics encompassing both traditional legal matters and various emerging challenges posed by technological advances. Some cover both. For instance, the pages of this issue provide an overview of empirical data on today’s handling of education-related exceptions to copyright protections. Additionally, readers will find two articles focusing directly on intellectual property, specifically the patent system and the author’s right to integrity in public contracts. Constitutional and human-rights issues are explored in connection with constitutions’ preambles and in discussion of the global garment industry. Several of the articles address highly pressing contemporary challenges, among them data-driven public administration and electronic signatures. Another prominent facet is EU law, particularly with regard to criminal liability and competition. In addition, the papers grapple with the complexities of soft law in the financial sector and public procurement. Drawing together several threads encompassed by this issue’s discussion, one article declares in its title that there are more questions than answers. That is a significant observation indeed. Often, identifying the problems, delineating them properly, and asking the right questions proves more difficult than offering technically correct answers. As Voltaire suggested, we should judge people by their questions rather than their answers. Juridica International No. 33 certainly raises many important and thought-provoking questions.

GREENCOOL-Case Study of an International MOOC Course’s Green and Communication Content Development

Sustainability and green matters are emerging issues among youth in the 21st century. The European Union (EU) emphasises youth discourse on greener thinking and lifestyle, which aims to build an open-minded, green, and digital future. Therefore it is crucial to provide appropriate education and shape attitudes towards green issues. Regarding this scope, four universities of the European Capitals of Cultures (ECoC), the University of Pannonia (Veszprém, Hungary), University of Tartu (Estonia) Vytautas Magnus University (Kaunas, Lithuania), and West University of Timisoara (Romania), allied to develop a MOOC course interconnecting green related topics and communication skills and methods. The case study summarizes the main findings of the questionnaire (with 701 youth between 18-25 age), the desktop and focus group interviews research that gave the bases of developing the MOOC course material of GreenCool Erasmus projects. First the primary data, reflecting aspects of the involvement of young people in fighting climate crisis was analysed. The ultimate goal was to come up with a well-documented profile of students in tertiary education, reflecting their 'green' and 'communication' profiles as agents in fighting climate change. Second, taking the outcomes into consideration, the 4 universities carried out focus group interviews with 27 participants: influencers, green and communication experts and university students. As a result the green and communication topics were identified. This led to those methodological tools that were appropriate and effective in developing the GreenCool MOOC material and the corresponding blended Greenfluencer course with the provisional title: ‘Attitudes shaping communication techniques and green related topics in the 21st Century’. The case study describes the process and the results.

Five year experience of paediatric home enteral nutrition treatment in Tartu university hospital, Estonia

Five year experience of paediatric home enteral nutrition treatment in Tartu university hospital, Estonia

Atopy and asthma in children born to mothers at risk of gestational diabetes mellitus: a follow-up study

BackgroundGestational diabetes mellitus (GDM) is the most prevalent metabolic disturbance during pregnancy and is associated with adverse outcomes in offspring, including an elevated risk for developing atopic diseases in early childhood. Research is limited regarding only women at risk of GDM among whom some develop GDM while others do not. Information about adverse health outcomes in the offspring of these women is also lacking. The main aim was to assess whether maternal GDM increases the offspring’s risk of atopic dermatitis (AD), asthma and allergic rhinitis at 1, 2 and 5 years of age. The second aim was to analyze the association of other maternal health characteristics on the development of these disorders in offspring.MethodsThe follow-up study group of the Gestational Diabetes Study (GDS), conducted at Tartu University Hospital, Estonia, between 2014 and 2020, comprised 223 mother–child dyads. All women had at least one risk factor for GDM, of whom only some developed GDM. Information about the diagnoses of interest was obtained from Electronic Health Records. Allergen-specific IgE from children’s serum was measured using ImmunoCAP™ Phadiatop™ Infant, with results ≥ 0.35 kU/l considered positive. Statistical analysis was performed using the RStudio software (version 4.3.0).ResultsAccording to our results, only the cases of GDM requiring the use of antidiabetic medications were associated with the development of asthma and/or allergic rhinitis at 2 years of age (aOR 4.68, 95%CI 1.08–20.21, p = 0.039). Maternal obesity (BMI > 30) was associated with offspring´s asthma and/or allergic rhinitis diagnosis at 2 years of age (aOR 3.15, 95%CI 1.03–9.63, p = 0.045).Maternal abnormal weight gain during pregnancy was associated with asthma and/or allergic rhinitis at 5 years of age (aOR 2.76, 95%CI 1.04–7.31, p = 0.041).ConclusionAmong pregnant women at risk for GDM, maternal weight-related factors significantly influence the development of atopic diseases in their children between 1 and 5 years of age, regardless of the GDM diagnosis. This suggests that, besides women with GDM greater attention should also be paid to women at risk but who do not develop GDM, as their children seem to be at higher risk of atopic diseases.

A Hundred Years of Estonian Queer History

Rebeka Põldsam. 2023. “Why are we still abnormal?!” History of discourses on non-normative sex-gender subjects in Estonia. University of Tartu: Department of Ethnology. (172 pages)

Implementing Citizen Science Activities in Baltic University Libraries: On the Road to a Citizen Science Hub

The current article brings to the fore key results of the implementation of citizen science (CS) practices at universities and their libraries by focusing on five Baltic universities. It observes the improvement of skills and knowledge in the participating organisations. It examines the need and readiness for the institutional change necessary for implementing CS practices in the Baltics and the ways the participating organisations have improved in the field of CS during the LibOCS project (University libraries strengthening the academia-society connection through citizen science in the Baltics, 2022–2024). The study aims to determine to what extent the framework of the current project and the implementation of the BESPOC model (Broad Engagement in Science, Point of Contact) included in the project could act as a blueprint for other organisations wanting to implement institutional and policy changes to advance in the field of CS. These kinds of hubs or knowledge centres have already been established in some Central and Western European countries and it is necessary to create that kind of support system in the Baltic universities. The article is based on the interviews, surveys, and workshops held on the topics of CS advocacy and implementation of the BESPOC model at Baltic universities led by five university libraries (referred to here as LibOCS HEIs): Tallinn University of Technology (TalTech), University of Tartu (UT), University of Latvia (UL), Kaunas University of Technology (KTU), and Vytautas Magnus University (VMU). The article introduces the core aspects of the LibOCS project, describes the starting point of the participating organisations, and librarians, their level of knowledge about CS and its practices, and proceeds with the changes that took place during the five major project stages and their outputs. The article presents the knowledge growth of the participants, the tools and training materials created for librarians, the practical consultations and workshops that led to the implementation process of the BESPOC model. The more knowledgeable the librarians are, the easier it is to implement CS-related services and establish a central hub. As a result of the project, a positive shift towards the openness to CS activities and its support systems has been identified within participating libraries, and some elements of a single point of contact model are already in development. However, to fully adopt that approach, universities have to include CS in their strategies and allocate resources, entrusting the leader of the process with the work of creating a CS hub.

Reducing the severity of incidents or emergency in Estonian emergency calls

Abstract The aim of the article is to analyze the calls to the Estonian Emergency Response Centre, focusing on instances where callers reduce the severity of incident or emergency in their first turn. The data comprise 39 calls from the Corpus of Emergency Calls of the University of Tartu. The analysis reveals that callers employ mitigating words and negative turn-initial utterances to reduce the severity. These words indicate the caller’s uncertainty about the information provided or suggest that the reported incident or emergency is minor. The utterances are syntactically and semantically (but not prosodically) completed clauses followed by a second part of the clause construction containing specific information about the caller’s issue. Functionally, these utterances serve as assessments falling into three groups based on the information they project. Some assessments project uncertain information, explicitly expressing uncertainty about the information or using the epistemic marker ma=i=tea ‘I don’t know’. The second group of assessments project information about an incident that the caller does not qualify as an emergency. The last group projects a potential incident or emergency using variants of the utterance ei juhtund midagi ‘nothing happened’. In addition, we offer explanations for why callers reduce the severity of the incident or emergency and demonstrate that reducing severity does not lower the probability of sending assistance. This indicates that call-takers do not rely on callers’ assessments when deciding whether the help is needed.

Estonian book historiography

he scientific study of the history of the Estonian book began in the 1930s, and some essays published then have not lost their value up to the present. During this period, the fundamentals of book statistics and the first comprehensive history of the Estonian book by F. Puksoo were published. The attention of researchers was mainly concentrated on 16th-17th, and partly 18th-century publications. During the post-war period, there was no leading center for book study, and the research concentrated at the major libraries. The problems of book history and research were also studied in the Department of Bibliography, first at Tartu University and then at Tallinn Pedagogical Institute. In the 1960s, Estonian post-war book historiography achieved more serious results. Republican scientific conferences on book study became a significant factor in the development of book science. The opportunities for publishing improved significantly. The entire potential was used for the collective monograph about the history of the Estonian book, which commemorated the 450th anniversary of Estonian printed books in 1975. In the 1980s, researchers' attention was concentrated on the development of printing. During more than 50 years of study of books and book problems, a large body of factual material has been assembled and generalized. However, the development of the theoretical basis of the study of the Estonian book and the publication of research results is hindered by the lack of a center for scientific book study.

Biomarkers In Prediction of Acute Mesenteric Ischaemia: a prospective multicentre study (BIPAMI study): a study protocol

BackgroundAcute mesenteric ischaemia (AMI) is a life-threatening disease where early diagnosis is critical to avoid morbidity and mortality from extensive irreversible bowel necrosis. Appropriate prediction of presence of bowel necrosis is currently not available but would help to choose the optimal method of treatment.The study aims to identify combinations of biomarkers that can reliably identify AMI and distinguish between potentially reversible and irreversible bowel ischaemia.MethodsThis is a prospective multicentre study. Adult patients with clinical suspicion of AMI (n = 250) will be included. Blood will be sampled on admission, at and after interventions, or during the first 48 h of suspicion of AMI if no intervention undertaken. Samples will be collected and the following serum or plasma biomarkers measured at Tartu University Hospital laboratory: intestinal fatty acid-binding protein (I-FABP), alpha-glutathione S-transferase (Alpha- GST), interleukin 6 (IL-6), procalcitonin (PCT), ischaemia-modified albumin (IMA), D-lactate, D-dimer, signal peptide-CUB-EGF domain-containing protein 1 (SCUBE-1) and lipopolysaccharide-binding protein (LBP). Additionally, more common laboratory markers will be measured in routine clinical practice at study sites.Diagnosis of AMI will be confirmed by computed tomography angiography, surgery, endoscopy or autopsy.Student’s t or Wilcoxon rank tests will be used for comparisons between transmural vs. suspected (but not confirmed) AMI (comparison A), confirmed AMI of any stage vs suspected AMI (comparison B) and non-transmural AMI vs transmural AMI (comparison C). Optimal cut-off values for each comparison will be identified based on the AUROC analysis and likelihood ratios calculated. Positive likelihood ratio > 10 (> 5) and negative likelihood ratio < 0.1 (< 0.2) indicate high (moderate) diagnostic accuracy, respectively. All biomarkers with at least moderate accuracy will be entered as binary covariates (using the best cutoffs) into the multivariable stepwise regression analysis to identify the best combination of biomarkers for all comparisons separately. The best models for each comparison will be used to construct a practical score to distinguish between no AMI, non-transmural AMI and transmural AMI.DiscussionAs a result of this study, we aim to propose a score including set of biomarkers that can be used for diagnosis and decision-making in patients with suspected AMI.Trial registrationNCT06212921 (Registration Date 19–01-2024).

Diagnosing missed cases of spinal muscular atrophy in genome, exome, and panel sequencing datasets.

Spinal muscular atrophy (SMA) is a genetic disorder that causes progressive degeneration of lower motor neurons and the subsequent loss of muscle function throughout the body. It is the second most common recessive disorder in individuals of European descent and is present in all populations. Accurate tools exist for diagnosing SMA from genome sequencing data. However, there are no publicly available tools for GRCh38-aligned data from panel or exome sequencing assays which continue to be used as first line tests for neuromuscular disorders. This deficiency creates a critical gap in our ability to diagnose SMA in large existing rare disease cohorts, as well as newly sequenced exome and panel datasets. We therefore developed and extensively validated a new tool - SMA Finder - that can diagnose SMA not only in genome, but also exome and panel sequencing samples aligned to GRCh37, GRCh38, or T2T-CHM13. It works by evaluating aligned reads that overlap the c.840 position of SMN1 and SMN2 in order to detect the most common molecular causes of SMA. We applied SMA Finder to 16,626 exomes and 3,911 genomes from heterogeneous rare disease cohorts sequenced at the Broad Institute Center for Mendelian Genomics as well as 1,157 exomes and 8,762 panel sequencing samples from Tartu University Hospital. SMA Finder correctly identified all 16 known SMA cases and reported nine novel diagnoses which have since been confirmed by clinical testing, with another four novel diagnoses undergoing validation. Notably, out of the 29 total SMA positive cases, 23 had an initial clinical diagnosis of muscular dystrophy, congenital myasthenic syndrome, or myopathy. This underscored the frequency with which SMA can be misdiagnosed as other neuromuscular disorders and confirmed the utility of using SMA Finder to reanalyze phenotypically diverse neuromuscular disease cohorts. Finally, we evaluated SMA Finder on 198,868 individuals that had both exome and genome sequencing data within the UK Biobank (UKBB) and found that SMA Finder's overall false positive rate was less than 1 / 200,000 exome samples, and its positive predictive value (PPV) was 97%. We also observed 100% concordance between UKBB exome and genome calls. This analysis showed that, even though it is located within a segmental duplication, the most common causal variant for SMA can be detected with comparable accuracy to monogenic disease variants in non-repetitive regions. Additionally, the high PPV demonstrated by SMA Finder, the existence of treatment options for SMA in which early diagnosis is imperative for therapeutic benefit, as well as widespread availability of clinical confirmatory testing for SMA, warrants the addition of SMN1 to the ACMG list of genes with reportable secondary findings after genome and exome sequencing.

Shell microstructure of Styliolina clavulus (Tentaculita) from the Middle Devonian of Czech Republic: implications for phylogenetic affinities and biomineralization of thin-walled tentaculitids

Based on shell microstructure, pelagic tentaculitids have been affiliated with molluscs in the past. Species of the genus Styliolina were among the most important pelagic tentaculitids in the Devonian. The shell wall of Styliolina clavulus is single-layered and composed of thin calcareous lamellae that are parallel to the wall of the shell. The thickness of individual lamellae varies about two times but the thickness of each lamella in the shell wall is constant. The structure is clearly laminar and is similar to bryozoan, brachiopod and molluscan calcitic regularly foliated structures. Based on the structure of S. clavulus alone and the reinterpretation of published SEM images, it is impossible to rule out molluscan affinities for styliolinids, as both regularly foliated and semi-nacreous structures are known in molluscs. However, considering the whole shell structure spectrum of tentaculitoids, one should conclude that the structure of S. clavulus fits well within the group of tentaculitoids and lophophorates in general. The biomineralization of styliolinids was likely advanced and organic matrix controlled; the secreting epithelium was located within the shell and secretion likely took place lamella by lamella. Olev Vinn [olev.vinn@ut.ee], Institute of Ecology and Earth Sciences, University of Tartu, Ravila 14A, 50411 Tartu, Estonia Abdullah A. Alkahtane [aalkahtane@ksu.edu.sa], College of Science, King Saud University, Kingdom of Saudi Arabia Magdy El Hedeny [magdy.elhedeny@alexu.edu.eg], Geology Department, Faculty of Science, Alexandria University, Egypt; Saleh Al Farraj [alfarraj@ksu.edu.sa], College of Science, King Saud University, Kingdom of Saudi Arabia.

P19 Surgical treatment of T1-2 stage renal-cell carcinomas at Tartu University Hospital from 2011 to 2018 - outcomes of partial and radical nephrectomy

P19 Surgical treatment of T1-2 stage renal-cell carcinomas at Tartu University Hospital from 2011 to 2018 - outcomes of partial and radical nephrectomy

Genetic predisposition and antipsychotic treatment effect on metabolic syndrome in schizophrenia: a ten-year follow-up study using the Estonian Biobank

Schizophrenia (SCZ) patients exhibit 30% higher prevalence of metabolic syndrome (MetS) compared to the general population with its suboptimal management contributing to increased mortality. Large-scale studies providing real-world evidence of the underlying causes remain limited. To address this gap, we used real-world health data from the Estonian Biobank, spanning a median follow-up of ten years, to investigate the impact of genetic predisposition and antipsychotic treatment on the development of MetS in SCZ patients. Specifically, we set out to characterize antipsychotic treatment patterns, genetic predisposition of MetS traits, MetS prognosis, and body mass index (BMI) trajectories, comparing SCZ cases (n=677) to age- and sex-matched controls (n=2708). SCZ cases exhibited higher genetic predisposition to SCZ (OR=1.75, 95% CI 1.58-1.94), but lower polygenic burden for increased BMI (OR=0.88, 95% CI 0.88-0.96) and C-reactive protein (OR=0.88, 95% CI 0.81-0.97) compared to controls. While SCZ cases showed worse prognosis of MetS (HR 1.95, 95% CI 1.54-2.46), higher antipsychotic adherence within the first treatment year was associated with reduced long-term MetS incidence. Linear mixed modelling, incorporating multiple BMI timepoints, underscored the significant contribution of both, antipsychotic medication, and genetic predisposition to higher BMI, driving the substantially upward trajectory of BMI in SCZ cases. These findings contribute to refining clinical risk prediction and prevention strategies for MetS among SCZ patients and emphasize the significance of incorporating genetic information, long-term patient tracking, and employing diverse perspectives when analyzing real-world health data. EU Horizon 2020, Swedish Research Council, Estonian Research Council, Estonian Ministry of Education and Research, University of Tartu.

Complete characterization of ocean color radiometers

Verifying and validating waterleaving radiance measurements from space for an accurate derivation of Ocean/Water Colour biogeophysical products is based on concurrent high-quality fiducial reference measurements (FRM) carried out on the ground or water body. The FRM principles established by the Committee on Earth Observation Satellites (CEOS) recommend that in situ Ocean Colour radiometers (OCR) have a documented history of SI traceable calibrations including uncertainty budgets. Furthermore, there can be significant differences between calibration and use of the instruments in the field due to differences in operating temperature, angular variation of the light field (especially for irradiance sensors), the intensity of the measured radiation, and spectral variation of the target, among others. Each of these factors may interact with individual properties of the instrument when deployed in the field, and estimation of such uncertainties requires instrument characterization in addition to the absolute radiometric calibration if expanded uncertainties within ±10% (k = 2) are the aim. The FRM4SOC Phase 2 project - funded by the European Commission in the frame of the Copernicus Programme and implemented by EUMETSAT - contributes to these efforts, aiming at developing an operational and sustained network of radiometric measurements of FRM quality. Within FRM4SOC-2, scientists from the Tartu Observatory (TO) of the University of Tartu performed an unprecedented batch of calibrations and characterizations on a set of 37 hyperspectral field radiometers representative of the most used OCR classes within the OC community. The calibrations and characterizations performed include the determination of radiometric responsivity, long-term stability, the accuracy of the spectral scale, non-linearity and accuracy of integration times, spectral stray light, angular response of irradiance sensors in air, dark signal, thermal sensitivity, polarization sensitivity, and signal-to-noise ratio of individual OCRs. Consistent correction of biases and extended uncertainty analysis procedures of in situ data obtained from different instruments and measurement models need to be clearly defined, which is the objective of this paper.

Implementing a digital solution for patients with migraine-Developing a methodology for comparing digitally delivered treatment with conventional treatment: A study protocol.

Migraine is one of the most frequent and expensive neurological disease in the world. Non-pharmacological and digitally administered treatment options have long been used in the treatment of chronic pain and mental illness. Digital solutions increase the patients' possibilities of receiving evidence-based treatment even when conventional treatment options are limited. The main goal of the study is to assess the efficacy of interdisciplinary digital interventions compared to conventional treatment. The maximum number of participants in this multi-centre, open-label, prospective, randomized study is 600, divided into eight treatment groups. The participants will take part in either a conventional or a digital intervention, performing various tests and interdisciplinary tasks. The primary outcome is expected to be a reduction in the number of headache days. We also undertake to measure various other headache-related burdens as a secondary outcome. The sample size, digital interventions not conducted via video calls, the lack of human connection, limited intervention program, and the conducting of studies only in digitally sophisticated countries are all significant limitations. However, we believe that digitally mediated treatment options are at least as effective as traditional treatment options while also allowing for a significantly higher patient throughput. The future of chronic disease treatment is remote monitoring and high-quality digitally mediated interventions.The study is approved by the Ethics Committee of the University of Tartu for Human Research (Permission No. 315T-17, 10.08.2020) and is registered at ClinicalTrials.gov: NTC05458817 (14.07.2022).

«Україні потрібні генералісти»: розмисли про роль та призначення сучасної освіти

In his exclusive interview with our magazine, the Estonian sociologist, philosopher, expert in the field of education reform, professor emeritus of the University of Tartu, Ülo Vooglide, reflects on the role and purpose of education in educating a generalist of his own ideas, and not an executor of someone else’s decisions. The researcher believes that educational institutions should focus on creating an environment in which the child’s inner potential will be revealed, nurturing his individuality, taking into account dreams and needs. A person and his talents are the main asset of the people. The scientist draws attention to the fact that the result of education is not the amount of acquired knowledge, but the ability and ability of a person to use the knowledge resource in solving practical tasks and life situations. The ability to make independent decisions, effectively solve practical situations and calculate the consequences of one’s actions, etc., is much more important than “filling the head” with ready-made information. Quality education becomes a global value and a categorical condition for competitive strategic development of society. At the same time, the creation and construction of quality education will contribute to the development of Ukrainian society, will allow education to be at the forefront of new social changes.

Palliative care training in medical undergraduate education: a survey among the faculty

BackgroundA minority of European countries have compulsory training in palliative care within all medical schools. The aim of the study was to examine palliative care education in Estonia.MethodsWe used the adapted version of the Palliative Education Assessment Tool (PEAT) to evaluate palliative care education at the University of Tartu, the only medical school in Estonia. The PEAT comprises of different palliative care domains and allows for assessing the curricula for palliative care education.Results26 hours (h) of palliative care is taught within the basic medical curriculum, which is divided between 14 courses. Ethical issues (4 h, lecture and seminar) and basics of palliative care (2.5 h, lecture) are well covered however, pain and symptom management (12.5 h, lecture, seminar, workshop), psychosocial, spiritual aspects (5.5 h, seminar), and communication (1.5 h, lecture) teaching do not reach the recommended number of hours. Teamwork and self-reflection are not taught at all.ConclusionsIncreased time, more diverse teaching strategies and clear learning outcomes are required to enable the development of palliative care education in Estonia. The teaching and learning of palliative care is a process that requires constant development and collaboration.

Lithuanian lichens and lichenicolous fungi in the herbaria of the University of Tartu (Estonia) and the University of Latvia

Herbarium collections are particularly significant in countries where systematic studies of specific taxonomic groups have not been carried out, such as in the case of lichens in Lithuania. Collections prior to the 1990s are scarce, so all historical material is of great value. This paper presents the results of a study of lichen collections in the herbaria of the University of Tartu (TU) and the University of Latvia (RIG). A total of 425 herbarium envelopes (84 RIG and 341 TU) were examined. A total of 170 species were identified, including 157 lichen species, 12 lichenicolous and one non-lichenized saprobic fungi species. Nine lichen species were identified from envelopes that did not indicate the exact location except for the country (Lithuania). Two lichenicolous fungi, Endococcus nanellus and Stigmidium lecidellae, are new records for the country.

Pildikesi sügiskoolist / Pictures from the autumn school

This newsreel text opens the 10-year history of the autumn schools of the Heritage Technologies (since 2020 the Creative Applications of Cultural Heritage) of the University of Tartu Viljandi Culture Academy. Each year, a semi-academic event dedicated to some fascinating professional theme has been organised by second-year master’s students in different Estonian tourist farms. For example, the most colourful themes have been ‘The Creative Hand Heals the Soul’ (2015), ‘Life Before and After Oil’ (2016), ‘Born of Fire’ (2017). The two-day gatherings, which have been open to all interested parties with pre-registration, have included thematic lectures and presentations, discussions and brainstorming, and practical workshops. Always on the evening of the first day, baptised freshers, that is, master’s students who have started their studies, have been treated to the sauna and songs and tunes have sounded. At times, there has been a night hike, which the participants reminisce in detail afterwards. The tradition of the autumn school has not died out and school continues to the present day. In recent years, the autumn school’s presentations have been recorded on video on the University of Tartu’s online TV channel uttv.ee.

Linguistic domination or discrimination?

Abstract This article analyses some of the linguistic tensions derived from international academic mobility in English-medium instruction multilingual university contexts, focusing on local and international academic staff’s interests from a linguistic justice viewpoint. Firstly, we develop a normative argument to explore whether international academic mobility and increased use of English can become a source of linguistic domination for local staff, or if suggested countermeasures, such as requiring international scholars to learn the local language, might lead to linguistic discrimination against the latter group. Secondly, via a qualitative analysis of survey data, we ask local and international scholars at the University of Tartu about their views on the language policy regime at the university. Protective language policies that encourage locals to use Estonian more and require internationals to learn some Estonian could help enhance linguistic justice, according to local staff. However, international scholars may perceive such requests as discriminatory. Linguistic domination and discrimination play a key role in the clashing interests of stakeholders, creating tension. The study highlights the complexity of the dilemmas faced by many university officials today in their attempt to balance institutional goals with on-the-ground realities.