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Entrepreneurship education, as an emerging scientific field, has undergone significant evolution at the conceptual and praxis levels. The concept of entrepreneurship was considered from a broad perspective as the capacity to act upon opportunities and ideas, thereby creating social, cultural, or financial value in diverse contexts. The study and cultivation of this competence are highly relevant to enhancing employability and equipping young people with the skills, knowledge, and attitudes necessary within an entrepreneurial culture for the exercise of active citizenship. This study aims to consolidate the concept and analyse the pedagogical approaches in entrepreneurship education, particularly focusing on experiential learning. It also explores the most frequently used instructional methods in higher education programmes. The research is based on a comprehensive literature review, complemented by a case study of the entrepreneurship education programme implemented at the University of Lisbon, in Portugal, enriched by data collected from one of its curricular units. Experiential learning emerges as a valid approach in entrepreneurship teaching, especially when teachers effectively combine practical experience with theory while learners assume the shared responsibility of learning from experience. As the most recommended instructional methods, one can point to collaborative pedagogical models, namely problem-based learning, project-based learning, peer assessment, design thinking, formative feedback, service learning, and active methodologies that integrate digital technologies.

This research was funded by the Portuguese Foundation for Science and Technology (FCT), under the scope of individual fellowships/contracts (SFRH/BD/112139/2015, and SFRH/BPD/93697/ 2013, SFRH/BPD/85790/2012 and CEECIND/01306/2018) and research projects (PTDC/CTMCTM//29813/2017 and PTDC/BII-BIO/31570/2017); by the Northern Portugal Regional Operational Programme (NORTE 2020), under the scope of Structured Projects NORTE-01-0145-FEDER-000021 and NORTE-01-0145-FEDER-000023; and by European Union Transborder Cooperation Program Interreg España-Portugal 2014-2020 (POCTEP), under the scope of project 0302_CVMAR_I_1_P.

FCT (JMG, PD/BD/135247/2017 and LCR, SFRH/BPD/93697/2013). This work was also financially supported by a PhD programme in Advanced Therapies for Health (PATH) (PD/00169/2013); FCT R&D&I projects with references PTDC/BII‐BIO/31570/2017, PTDC/CTM‐CTM/29813/2017 and PTDC/CTM‐BIO/4706/2014‐(POCI‐01‐0145‐ FEDER‐016716) and R&D&I Structured Projects with reference NORTE‐01‐0145‐FDER‐000021

Emulsion-based systems that combine natural polymers with vegetable oils have been identified as a promising research avenue for developing structures with potential for biomedical applications. Herein, chitosan (CHT), a natural polymer, and virgin coconut oil (VCO), a resource obtained from coconut kernels, were combined to create an emulsion system. Phytantriol-based cubosomes encapsulating sodium diclofenac, an anti-inflammatory drug, were further dispersed into CHT/VCO- based emulsion. Then, the emulsions were frozen and freeze-dried to produce scaffolds. The scaffolds had a porous structure ranging from 20.4 to 73.4 µm, a high swelling ability (up to 900%) in PBS, and adequate stiffness, notably in the presence of cubosomes. Moreover, a well-sustained release of the entrapped diclofenac in the cubosomes into the CHT/VCO-based system, with an accumulated release of 45 ± 2%, was confirmed in PBS, compared to free diclofenac dispersed (80 ± 4%) into CHT/VCO-based structures. Overall, the present approach opens up new avenues for designing porous biomaterials for drug delivery through a sustainable pathway.

Acute respiratory distress syndrome (ARDS) is a life-threatening lung injury that currently lacks effective clinical treatments. Evidence highlights the potential role of glycogen synthase kinase-3 (GSK-3) inhibition in mitigating severe inflammation. The inhibition of GSK-3α/β by CHIR99021 promoted fetal lung progenitor proliferation and maturation of alveolar epithelial cells (AECs). The precise impact of CHIR99021 in lung repair and regeneration during acute lung injury (ALI) remains unexplored. This study intends to elucidate the influence of CHIR99021 on AEC behaviour during the peak of the inflammatory phase of ALI and, after its attenuation, during the repair and regeneration stage. Furthermore, a long-term evaluation was conducted post CHIR99021 treatment at a late phase of the disease. Our results disclosed the role of GSK-3α/β inhibition in promoting AECI and AECII proliferation. Later administration of CHIR99021 during ALI progression contributed to the transdifferentiation of AECII into AECI and an AECI/AECII increase, suggesting its contribution to the renewal of the alveolar epithelial population and lung regeneration. This effect was confirmed to be maintained histologically in the long term. These findings underscore the potential of targeted therapies that modulate GSK-3α/β inhibition, offering innovative approaches for managing acute lung diseases, mostly in later stages where no treatment is available.

Bacterial colonization of polyurethane (PU) ureteral stents usually leads to severe and challenging clinical complications. As such, there is an increasing demand for an effective response to this unmet medical challenge. In this study, we offer a strategy based on the functionalization of PU stents with chitosan-fatty acid (CS-FA) derivatives to prevent bacterial colonization. Three different fatty acids (FAs), namely stearic acid (SA), oleic acid (OA), and linoleic acid (LinA), were successfully grafted onto chitosan (CS) polymeric chains. Afterwards, CS-FA derivatives-based solutions were coated on the surface of PU stents. The biological performance of the modified PU stents was evaluated against the L929 cell line, confirming negligible cytotoxicity of the developed coating formulations. The antibacterial potential of coated PU stents was also evaluated against several microorganisms. The obtained data indicate that the base material already presents an adequate performance against Staphylococcus aureus, which slightly improved with the coating. However, the performance of the PU stents against Gram-negative bacteria was markedly increased with the surface functionalization approach herein used. As a result, this study reveals the potential use of CS-FA derivatives for surface functionalization of ureteral PU stents and allows for conjecture on its successful application in other biomedical devices.

AIM: We investigated the effects of disease on the local abundances and distributions of species at continental scales by examining the impacts of white‐nose syndrome, an infectious disease of hibernating bats, which has recently emerged in North America. LOCATION: North America and Europe. METHODS: We used four decades of population counts from 1108 populations to compare the local abundances of bats in North America before and after the emergence of white‐nose syndrome to the situation in Europe, where the disease is endemic. We also examined the probability of local extinction for six species of hibernating bats in eastern North America and assessed the influence of winter colony size prior to the emergence of white‐nose syndrome on the risk of local extinction. RESULTS: White‐nose syndrome has caused a 10‐fold decrease in the abundance of bats at hibernacula in North America, eliminating large differences in species abundance patterns that existed between Europe and North America prior to disease emergence. White‐nose syndrome has also caused extensive local extinctions (up to 69% of sites in a single species). For five out of six species, the risk of local extinction was lower in larger winter populations, as expected from theory, but for the most affected species, the northern long‐eared bat (Myotis septentrionalis), extinction risk was constant across winter colony sizes, demonstrating that disease can sometimes eliminate numerical rarity as the dominant driver of extinction risk by driving both small and large populations extinct. MAIN CONCLUSIONS: Species interactions, including disease, play an underappreciated role in macroecological patterns and influence broad patterns of species abundance, occurrence and extinction.

The authors would like to thank the contributions to this research from the project “TERM RES Hub–Scientific Infrastructure for Tissue Engineering and Regenerative Medicine”, reference PINFRA/22190/2016 (Norte-01-0145-FEDER-022190), funded by the Portuguese National Science Foundation (FCT) in cooperation with the Northern Portugal Regional Coordination and Development Commission (CCDR-N), for providing relevant lab facilities, state-of-the art equipment and highly qualified human resources.

Background: The aim of this study was to conduct a systematic review of the research literature on the prevalence of psychiatric comorbidities in patients with hyperacusis and misophonia. Method: Four databases were searched: PubMed, PsycINFO, Scopus, and Web of Science (Wis)—last search conducted on the 16th of April 2024 to identify relevant studies. The methodological quality of each study was independently assessed using the JBI Critical Appraisal Checklist. Results: Five studies were included for the prevalence of psychiatric comorbidities in hyperacusis, and seventeen studies for misophonia. Among patients with hyperacusis, between 8% and 80% had depression, and between 39% and 61% had any anxiety disorder as measured via a diagnostic interview and/or self-report questionnaires. For misophonia, nine studies provided data on various forms of mood and anxiety disorders, with prevalences ranging from 1.1% to 37.3% and 0.2% to 69%, respectively. Conclusions: Although the 22 included studies varied considerably in design and scope, some recurring patterns of comorbidity were noted. However, apparent trends—such as the higher prevalence of mood and anxiety disorders compared to other psychiatric conditions—should be interpreted with caution, as most studies did not comprehensively assess a full range of psychiatric disorders. This likely skews prevalence estimates toward the conditions that were specifically investigated.

Technological skills development is a central issue for a country’s educational and social policies. Throughout their school career, from primary to secondary education and later in higher education, students have the opportunity to build and develop various skills, including technological. Considering the different needs and different uses that these skills encompass, these will certainly be necessary and useful in students’ academic and professional life. This study reports on an investigation of technological skills development in higher education. It aims to analyze the relevance of technologies integration, which technological skills are built and developed by higher education students, and what their perception about the importance of technological skills is. Based on a literature review, an online questionnaire was designed and applied to 217 students from three public higher education institutions located in the North, Center, and South of Portugal. This intended to verify which areas of technological skills (from the European Digital Competence Framework for Citizens) are most developed and to understand respective repercussions. It is concluded that the balanced development of students’ technological skills in higher education is crucial for their personal, social, and professional future and consequently, for their quality of life, with the integration of digital technologies being relevant in the change of the academic work organization, in the relations between learners, teachers, and institutions, and in the new ways of teaching and learning.