Search Results (2,193)

Road transport is one of the most significant sources of environmental pollution and greenhouse gas emissions; therefore, the development of sustainable mobility is becoming an important direction of urban transport policy. The objectives of the European Union’s transport policy encourage cities to plan and implement measures that reduce the environmental impact of transport, improve transport conditions, and increase the availability of mobility alternatives. The aim of this study is to evaluate the planning of sustainable mobility development in Lithuanian cities by analysing sustainable urban mobility plans, the measures proposed in them, and their links to the needs of urban transport systems. The study applied descriptive statistics, comparative analysis, and document content analysis methods. The urban plans of Lithuanian cities were evaluated according to the following criteria: the time scope and relevance of the plan, the completeness of the analysis of the existing transport system, the assessment of the environment and quality of life in cities, and the compliance of the planned sustainable mobility measures with the needs of the city. The results of the study show that only a portion of Lithuanian cities have prepared sustainable urban mobility plans, and their contents and analytical bases differ. Some of the plans do not provide a sufficiently detailed and relevant analysis of the current situation; therefore, the need for the selected measures is not always clearly justified. The cities analysed generally envisage or apply measures to improve public transport, develop pedestrian and bicycle infrastructure, regulate traffic, create electric vehicle infrastructure, and promote multimodality. It was concluded that sustainable mobility planning in Lithuanian cities is uneven, and its assessment depends not only on the diversity of the envisaged measures but also on the analytical quality of planning documents, the justification of measures, and the consistency of envisaged implementation measures. The study highlights the need to strengthen data-based sustainable mobility planning and to more clearly link the measures envisaged in the plans with the specific challenges of urban transport systems. Full article

High-throughput sequencing (HTS) was applied to investigate the virome of European beech (Fagus sylvatica) from asymptomatic leaves and symptomatic leaves exhibiting chlorosis, line patterns and malformation. Total RNA extracted from six samples, including herbarium material collected in 1967 and 1968 and contemporary samples from France, Germany, and The Netherlands, was subjected to Illumina sequencing followed by de novo assembly, sequence similarity searches and phylogenetic analyses. In each sample, contigs belonging to a previously undescribed virus within the genus Carlavirus were obtained. The virus was tentatively named beech carlavirus. No additional virus contigs were detected in the samples. The detection of the virus over more than five decades and in three European countries indicates its long-term and a probable wider occurrence and circulation. Moreover, its prolonged unnoticed presence suggests that it does not induce noticeable and acute disease outbreaks. These findings underscore the value of integrating historical and recent field samples through collaborative data sharing to improve insight into virus diversity and ecology in forest trees. Full article

This paper examines how artificial intelligence can support sustainability assessment in cultural industries, using national film industries as a test case. The Film Industry Sustainability Index (FISI) is introduced as a composite indicator covering cultural diversity, economic resilience, and Sustainable Development Goal (SDG) alignment for 42 national economies from 2005 to 2023. Knowledge-Enhanced Mamba (KE-Mamba), a selective state-space forecasting model, is then proposed to combine annual panel indicators with country-level film-industry knowledge graph (KG) embeddings and large language model (LLM)-derived screenplay-oriented narrative proxies from film synopses. To reduce factual errors in title-level narrative scoring, the LLM is anchored to verified United Nations Educational, Scientific and Cultural Organization (UNESCO) records and the European Audiovisual Observatory’s LUMIERE film-admissions database using rank-one model editing (ROME). On the 2020–2023 held-out test period, KE-Mamba achieves a composite FISI mean absolute error (MAE) of 0.0389, a mean absolute percentage error (MAPE) of 5.61%, and an $R^2$ of 0.934, outperforming autoregressive integrated moving average (ARIMA), tree-based, long short-term memory (LSTM), and base Mamba baselines. Additional robustness checks using a pre-pandemic split, two-way fixed-effects panel regression, alternative FISI weighting schemes, KG embedding ablations, and human validation of LLM narrative scores support the reliability of the proposed framework. Policy simulations are interpreted as model-based projected associations rather than causal estimates. The results show that knowledge-enhanced sequence models can provide transparent forecasting support for sustainable cultural-industry policy. Full article

Background: Childhood obesity remains a major public health challenge worldwide, with increasing prevalence across Europe. Schools represent an important setting for promoting healthy lifestyles through physical activity and nutrition-related interventions. This systematic review aimed to evaluate the effectiveness of school-based interventions promoting physical activity and healthy eating behaviours among children and adolescents aged 6–18 years in European countries. Methods: A systematic literature review was conducted using PubMed and Scopus. Studies were eligible if they were conducted in school settings, targeted children and adolescents aged 6–18 years, were implemented in European countries, had a minimum duration of nine months, and assessed anthropometric and/or behavioural outcomes related to obesity prevention. Methodological quality was assessed using the Effective Public Health Practice Project (EPHPP) Quality Assessment Tool. Results: Sixteen studies conducted across nine European countries met the inclusion criteria. Intervention duration ranged from nine months to five years, and most studies employed multicomponent approaches combining physical activity promotion, nutrition education, environmental modifications, and parental involvement. Seven studies were rated as strong quality, six as moderate quality, and three as weak quality. Among the fourteen studies assessing BMI or other anthropometric outcomes, eleven (78.6%) reported statistically significant improvements in at least one obesity-related measure, including BMI, BMI z-score, waist circumference, waist-to-height ratio, body fat percentage, or overweight/obesity prevalence. Evidence regarding physical activity and nutrition-related outcomes was more heterogeneous, although several studies reported improvements in dietary behaviours, nutrition knowledge, sedentary behaviour, and physical activity levels. Positive anthropometric effects were more commonly observed in interventions lasting at least one academic year and in multicomponent programmes. Some studies also reported differential effects according to sex and parental educational background. Conclusions: The findings of this review suggest that long-term, multicomponent school-based interventions can contribute to improving obesity-related anthropometric outcomes among children and adolescents in European countries. However, evidence regarding sustained changes in physical activity and dietary behaviours remains less consistent. Future research should focus on identifying the most effective intervention components and strategies for achieving long-term behavioural change across diverse populations and educational contexts. Full article

The Tabanidae fauna of Uruguay has historically received limited attention, with most records dating from the 19th and early 20th centuries and concentrated near Montevideo. Here, we provide an updated synthesis of the Uruguayan Tabanidae fauna based on a comprehensive review of the literature, examination of historical material, recent field surveys, and validated records from citizen science. We recognized 52 valid species in 15 genera and six tribes, representing approximately 1% of the world diversity of the family. Four species are currently considered to be endemic to Uruguay. Since the last national revision, species richness has increased by 12%, largely through overlooked bibliographic records, the re-examination of museum specimens, and new distributional data. The fauna is dominated by the subfamily Tabaninae, particularly the tribes Diachlorini and Tabanini, whereas Pangoniinae is poorly represented. Males are described for 62% of the species, but immature stages are known for fewer than 20%, highlighting significant gaps in knowledge. Distributional data reveal a strong spatial bias: nearly half of the species are known from a single department, and four departments still lack records. A comparison with the Brazilian Pampa suggests that only slightly more than half of the species are shared, indicating that the regional fauna remains incompletely documented. Primary-type specimens are predominantly housed in European institutions, reflecting the historical development of Neotropical dipterology and the absence of resident specialists. Overall, our results suggest that the apparent modest diversity of Uruguayan Tabanidae likely reflects historical sampling bias, rather than true faunal impoverishment. Expanded field surveys and integrative taxonomic approaches are essential to clarify species limits, document immature stages, and better understand the biogeography of horse flies in the Pampa biome. Full article

The genus Xylaria (Xylariaceae, Ascomycota) comprises a morphologically and ecologically diverse group of fungi with a predominantly saprobic lifestyle, widely distributed in forest ecosystems worldwide. Despite its global occurrence, its diversity in European Atlantic laurel forests (laurisilva), both insular and continental, remains poorly understood. In this study, we examined more than 80 collections of Xylaria from laurisilva forests in Madeira and the Azores (Portugal), the Canary Islands (Spain), and relict laurel woodlands in mainland Iberia, documenting at least 13 species. Several collections could not be successfully sequenced, suggesting that additional taxa may occur. Among the identified species, eight are described here as new to science and are supported by morphological differences and multilocus phylogenetic analyses. Species delimitation was based on an integrative approach combining detailed morphological observations with phylogenetic inference from ITS, LSU, RPB2, and TUB2 loci. Our results reveal a substantially higher diversity of Xylaria in these ecosystems than previously recognized and confirm the importance of multilocus frameworks for resolving species boundaries, particularly in morphologically cryptic lineages. This study expands the known diversity of Xylaria in Europe and identifies Atlantic laurel forests as important reservoirs of fungal diversity and evolutionary novelty. Full article

In recent years, non-financial reporting has become a central regulatory instrument for integrating environmental considerations into corporate accountability frameworks in the European Union. This study examines regional variation in mandatory environmental disclosures contained in corporate sustainability reports prepared under the Non-Financial Reporting Directive (NFRD) and the Corporate Sustainability Reporting Directive (CSRD). The analysis adopts a regional perspective, assuming that more economically developed regions are associated with greater environmental pressures and therefore exhibit more comprehensive environmental reporting practices. Regions are classified at the NUTS 2 level using GDP per capita in purchasing power standards (PPSs), enabling a systematic comparison between more and less developed regions across the EU. The empirical analysis relies exclusively on publicly available corporate sustainability reports and is deliberately limited to legally mandated environmental disclosures. A structured qualitative content analysis is applied to 20 companies operating across multiple EU Member States, with firms assigned to regions based on the location of their registered headquarters. The results provide exploratory evidence of a positive association between regional economic development (GDP per capita at the NUTS 2 level) and the comprehensiveness of mandatory environmental disclosures. The results provide empirically grounded insights into the strengths and limitations of mandatory sustainability reporting as a governance mechanism and contribute to ongoing debates on the capacity of the CSRD to enhance sustainability-oriented corporate accountability across diverse regional contexts within the EU. Full article

Metals like Li, Sn, W, Nb and Ta accumulate mostly during the magmatic–hydrothermal transition and subsequent hydrothermal alteration of highly fractionated granites, especially greisenization. Evaluation of about 450 bulk-rock analyses, 1500 LA-ICP-MS analyses of quartz and 1600 EPMA and LA-ICP-MS analyses of mica from parental granites and related greisens and quartz–mica veins from four typical areas of European Variscan granite plutons with greisen mineralization (Beauvoir, France; Panasqueira, Portugal; and Cínovec and Nejdek, Erzgebirge, Czech Republic) illustrate diversity in initial magma composition (S- vs. A-types), in style of greisenization (pervasive greisenization in granite cupolas vs. vein-like greisen strings along joints), and in chemical evolution of quartz and micas during magmatic–hydrothermal transition. The contents of all monitored elements in quartz and mica from greisen and veins are of very high variability, with principal differences among studied localities. Generally, very low contents of Al (<100 ppm), Ti (<1 ppm) and Li (<10 ppm) or, on the contrary, extremely high contents of Al (>1000 ppm) or Li (>100 ppm) in quartz may indicate its hydrothermal origin. Contents of Sn, W, Nb, and Ta in micas tend to become depleted during greisenization, this trend is more pronounced in Nb and Ta than in Sn and W. Transition from magmatic to hydrothermal crystallization leads to an increase in the Ta/Nb values in mica: from 0.20 to 0.24 in S-type magmatic systems, and from 0.13 to 0.34 at Cínovec as a representative of A-type granites. Whether granite belongs to the S- or A-type is not essential for the development of greisenization. Full article

Food insecurity has increasingly emerged as a structural concern in high-income countries, yet its territorial dimensions and the role of local welfare infrastructures remain underexplored. This study addresses this gap by analyzing the spatial and temporal dynamics of food assistance systems in Italy using administrative data from the Fund for European Aid to the Most Deprived (FEAD) program over the period 2019–2023. Adopting an exploratory and system-oriented approach, the paper develops three operational indices to capture key dimensions of local food assistance: demand intensity (Food Aid Index, FAI), organizational coverage (Land Coverage Index, LCI), and functional diversification (Food Aid Diversification Index, FDI). These indicators are used to examine territorial disparities and identify structural patterns across provinces. The results reveal marked spatial heterogeneity, persistent North–South divides and diverse configurations of demand and service provision. The analysis highlights potential mismatches between the intensity of food assistance demand and the capacity of local systems to respond, pointing to differentiated territorial trajectories. Rather than directly measuring food insecurity, the study interprets food assistance as a proxy for the interaction between social need and institutional response. This perspective helps identify infrastructural inequalities and improve understanding of how food assistance systems are embedded within broader welfare configurations. Full article

Science Festivals are public events focused on showcasing science, technology, engineering, and mathematics in a celebratory and engaging setting similar in atmosphere to an arts or music event. Aimed at the general public, science festivals vary widely in form and duration, lasting from anywhere between a day and several weeks, and featuring interactive activities such as hands-on workshops, live demonstrations, lectures, and performances. Many include dedicated programming for schools, but they differ from school-based science fairs, which are aimed primarily at students and parents and are typically held on school premises. Their aims include sparking curiosity, promoting scientific literacy, enabling visitors to interact with working scientists, and making science fun and accessible. Festivals are distinct from other informal science engagement formats due to their temporary, joyful nature and diversity of offerings. The modern science festival concept originated in Edinburgh in 1989 and has since experienced rapid global spread. Hundreds of events now take place annually throughout Europe and North America, and to a lesser extent other parts of the world, supported by associations such as the UK Science Festivals Network, the European Science Engagement Association, and, in the USA and Canada, the Science Festival Alliance. Some of the largest festivals see attendance figures in the hundreds of thousands, and across the world, millions of people participate every year. An emerging body of research literature, situated within a variety of social science disciplines and lenses, suggests that festivals are greatly enjoyed by their attendees, and succeed in boosting science interest, increasing knowledge, and improving perceptions of science among visitors, making them a potential asset for societies that place a high value on scientific activity among the population. However, the events have also attracted criticism for their limited audience diversity, with visitors being disproportionately drawn from highly educated and affluent groups, prompting suggestions that they are ‘preaching to the converted’. In response, some festivals have introduced targeted initiatives such as community outreach and partnerships to attract audiences from underrepresented communities. Despite these ongoing challenges, science festivals continue to evolve and grow as platforms for inspiring curiosity and fostering meaningful public dialogue around key scientific topics. Full article

Evidence-informed leadership in higher education has gained increasing prominence across Europe, responding to growing demands for accountability, transparency, and innovation in policy and practice. This paper critically reviews the conceptual foundations, mechanisms, and implications of evidence use in higher education leadership, drawing on the European and international literature. It examines both the potential of evidence to enhance decision-making and the persistent challenges that limit its effective integration into leadership practices. Despite the expansion of data systems and the growing use of analytics, the translation of evidence into meaningful leadership action remains uneven. Key barriers include fragmented data infrastructures, limited data literacy among leaders, tensions between managerial metrics and academic values, and resistance to externally imposed performance frameworks. Emerging developments, particularly the rise in artificial intelligence and algorithmic decision-making, further complicate the landscape by raising concerns about transparency, bias, and ethical responsibility. The paper argues for a more reflexive and context-sensitive approach to evidence-informed leadership. It highlights the need to move beyond technocratic models towards practices that value professional judgment, stakeholder engagement, and diverse forms of knowledge. Such an approach is essential for fostering ethically grounded and sustainable leadership capable of supporting transformative change in European higher education. Full article

Spaces labeled as ‘extreme’ have long fueled the imagination of those who sought to explore, conquer, and represent them. Framed in colonial narratives as terra incognita or finis terrae, these regions generated diverse forms of textual and visual knowledge while simultaneously arousing curiosity and fear. The polar regions, Amazonian forests, and the seas and mountains of Patagonia played a central role in shaping the epistemologies of modern science and art in South America, functioning as laboratories in which ways of seeing were tested and transformed through processes of encounter. In this paper, we move beyond approaches that treat extreme spaces as fixed geographical entities defined solely by climatic severity or environmental hostility. Drawing on a pedagogical experiment inspired by Warburgian image-based research practices, we argue that extreme spaces are better understood as relational constructs, co-produced through multispecies and intercultural encounters. Through a comparative analysis of European iconographies across South America, we identify two coexisting clusters of meaning: one organised around abundance, intercultural cooperation, and extractivism; the other around scarcity, resistance, and environmental imposition. By tracing the circulation and mobilization of these meanings across different environments, we propose an epistemology of extremes, suggesting a mode of knowledge production that classifies spaces through the lens of radical otherness. Full article

We propose an interactive approach to teaching Coulomb’s law and electrostatics in general, rooted in two complementary pedagogical methodologies: hyper-constructivism (H-C) and neo-realism. Unlike standard constructivism, our hyper-constructivist approach treats students’ prior ideas—even if incomplete or inconsistent—as essential “submerged logs” that teachers may use to guide students across the cognitive lake, toward the correct understanding. We implement a triadic model of cognitive didactics, balancing amusement (the ludic “hook”), formal teaching, and deepening scientific inquiry. Here, we present a hyper-constructivist path on electrostatics—Coulomb’s and Gauss’s laws. Through a sequential path of experiments involving plastic rods, “trained” aluminum cans, Volta’s electrophorus, and “Christmas” ornaments, we demonstrate how students can spontaneously formulate problems and bridge the gap between intuitive observations and complex effects of electrical polarization, going beyond the scholastic Coulomb’s law, via numerical modeling. The proposed interactive approach is rooted in phenomena-based learning and leverages discrepant events—surprising physical phenomena that challenge prior intuitions—as “ludic hooks” to trigger spontaneous inquiry and conceptual reconstruction. The main goal of our strategies is to trigger and develop young students’ interest in physics, which in many European countries is low. This method not only facilitates the acquisition of physical laws but also fosters “intellectual inquisitiveness” and social competencies, proving that well-rooted knowledge emerges from a synthesis of tangible experience and advanced scientific modeling. Our contribution constitutes a complex pedagogical proposal, iteratively developed and implemented in diverse didactical environments over several years. This paper presents a pedagogical proposal developed and refined through more than twenty years of educational practice. For teachers interested in implementing hyper-constructivist instruction, we provide a detailed teaching pathway on electrostatics, with didactical explanations and pedagogical notes. Full article

This study evaluated the genetic variability and traceability potential of farmed European sea bass (Dicentrarchus labrax) and gilthead seabream (Sparus aurata) populations from a fish farm located in Petrosino (Marsala, Sicily) (FAO 37), using microsatellite markers. A total of 64 D. labrax and 63 S. aurata individuals were genotyped with species-specific multiplex panels (9 and 10 loci, respectively). High levels of polymorphism were observed in both species, with an average of 12 alleles per locus in D. labrax and 9.1 alleles per locus in S. aurata. Mean observed heterozygosity (Ho) was 0.530 in D. labrax and 0.459 in S. aurata, while expected heterozygosity (He) reached 0.762 and 0.702, respectively. The fixation index (F) indicated moderate heterozygote deficiency in both populations (0.320 in D. labrax and 0.352 in S. aurata). Significant deviations from Hardy–Weinberg equilibrium were detected at most loci in both species, suggesting non-random mating, genetic drift, or population substructure. The probability of identity (PI) values across loci confirmed the high discriminatory power of the microsatellite panels, supporting their suitability for individual identification and genetic traceability applications in aquaculture. Overall, the results highlight that, despite substantial genetic variability, the observed heterozygote deficiency and deviations from equilibrium may reflect suboptimal breeding management practices. These findings underline the importance of implementing regular genetic monitoring and integrating molecular tools into broodstock management to maintain genetic diversity, reduce inbreeding, and support sustainable aquaculture production. Full article

Traditional grammatical theories, particularly those rooted in Indo-European languages, conceptualize the clause as a fundamental syntactic unit consisting of a verb and its overt arguments. However, studies of spontaneous conversation across diverse languages reveal that interactants often organize utterances around predicates, omitting explicit subjects and objects when referents are recoverable from context. By combining Conversation Analysis with frequency analysis, the present study illustrates that the preference for predicate-centered utterances in Korean conversation is robust, even in sequential environments where interactants have addressed understanding problems arising from argument omission through repair sequences. Specifically, interactants tend to maintain predicate-centered utterances after repair, showing little inclination to shift toward using overt arguments. These findings support the view that predicates serve as the central unit of utterance construction and underscore the need to re-examine the nature of grammar to fully account for the context-sensitive and interactional dynamics of language use. Full article