400 research outputs found

    University-level entrepreneurship education: a bibliometric review using Tree of Science

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    [EN] Entrepreneurship education helps students build the skills, abilities, attitudes, and aptitudes they need to start a business. Universities play a key role in educating and transforming people. However, the academic literature in this area is fragmented. This article identifies the main areas in this field throughout its history based on a review of the literature. A scientometric study was conducted based on the results of a document search in Scopus. Using Tree of Science software, the most important documents were classified based on a network of citations. The results reveal three main perspectives: the impact of entrepreneurship education, entrepreneurship education methodologies, and new trends in entrepreneurship education. Researchers can use these results to propose ways to strengthen entrepreneurship education[ES] La educación empresarial ayuda a los estudiantes a desarrollar las destrezas, habilidades, actitudes y aptitudes que necesitan para crear una empresa. Las universidades desempeñan un papel clave en la educación y transformación de las personas. Sin embargo, la literatura académica en este ámbito está fragmentada. Este artículo identifica las principales áreas de este campo a lo largo de su historia a partir de una revisión de la literatura. Se realizó un estudio cienciométrico a partir de los resultados de una búsqueda documental en Scopus. Utilizando el programa Árbol de Ciencia se clasificaron los documentos más importantes a partir de una red de citas. Los resultados revelan tres perspectivas principales: el impacto de la educación empresarial, las metodologías de la educación empresarial y las nuevas tendencias en la educación empresarial. Los investigadores pueden utilizar estos resultados para proponer formas de reforzar la educación empresarial.Cervantes Muñoz, MA.; Devece, C.; Peris Ortiz, M. (2024). University-level entrepreneurship education: a bibliometric review using Tree of Science. Multidisciplinary Journal for Education, Social and Technological Sciences. 11(1):1-19. https://doi.org/10.4995/muse.2024.2068811911

    Assessing the impact of climate change on indoor fungal contamination in Lisbon Metropolitan Area primary schools: a comprehensive study

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    H&TRC authors gratefully acknowledge FCT/MCTES national support through the 2023.01366.BD; UIDB/05608/2020; UIDP/05608/2020, and IPL/2022/InChildhealth/BI/12M. The ESTeSL- Escola Superior de Tecnologia e Saúde de Lisboa, Instituto Politécnico de Lisboa, national support through IPL/IDI&CA2023/FoodAlleEU; IPL/IDI&CA2023/ASPRisk, and IPL/IDI&CA2023/ARAFSawmills.The increasing occurrence of severe weather events caused by global climate change raises concerns about indoor fungi. These changes can potentially alter fungal communities, promoting resistant strains, and intensifying mycotoxin production, having significant implications for human health. In educational settings, inadequate ventilation and high moisture levels amplify indoor fungal growth and mycotoxin contamination, posing a health risk that contributes to respiratory illnesses and allergic reactions in children and school staff. Our research explores the complex relationship between climate change and fungal diseases, highlighting the importance of temperature and moisture in driving fungal growth and mycotoxin production. This project focuses on the Lisbon metropolitan area and aims to assess the indoor levels of contamination and human exposure to azole-resistant fungi and mycotoxins in primary schools. The objective of this investigation is to carry out a comprehensive microbial characterization of the exposure to fungal contamination in primary educational institutions and to achieve that goal a comprehensive sampling campaign was employed, by the use of active and passive sampling methods and material collection from schools. Air samples utilizing the MAS-100 device, which collected 400L at a flow rate of 200 L/min, and the Anderson six-stage device, which collected 200L at a flow rate of 28.3 L/min were performed. Additionally, we collected samples of mops and surface swabs, and samples of settled dust through vacuuming and EDC, located in the sampling sites at 1.5 m height for 30 days, and collected during approximately 30 days. The samples will be analysed by culture-based methods, through the inoculation onto two different culture media: malt extract agar (MEA) supplemented with chloramphenicol (0.05%) incubated at 27ºC and dichloran-glycerol agar (DG18), incubated at 27ºC and 37ºC for 6 days. We will also be performing molecular detection of the selected fungal sections (Aspergillus sections Circumdati, Flavi, Fumigati, and Nidulantes). To evaluate the degree of mycotoxin contamination in school environments, we will employ high-performance liquid chromatography (HPLC) to detect the presence of 38 different mycotoxins. The preliminary results that will be presented are specifically related to the active air sampling. The ultimate objective is to provide essential insights for the development of effective risk management strategies that safeguard the health of school children and personnel in the face of growing fungal threats.info:eu-repo/semantics/publishedVersio

    Microbial contamination of bedding material: one health in poultry production

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    FCT_UIDB/05608/2020. FCT_UIDP/05608/2020.In poultry farms, the mixture of bedding material, chicken excrement, and feathers seems to play an important role in pathogen development which may contribute to a potential risk of zoonosis, spreading the disease through the food chain. The purpose of this study was to analyze microbial contamination in bedding material and other matrices as well as potential antimicrobial resistances in chicken production facilities and also to identify the sampling techniques and assays used. This study evidences the available data published, following the PRISMA methodology. Among the environmental samples, surface swabs were frequently used as a passive sampling technique. Morphological identification was performed in all studies. Of all the matrices, the bedding material was the most contaminated. Most studies focused on bacterial contamination, with Salmonella sp. and Campylobacter sp. being commonly reported and three studies evidenced fungal contamination, being Penicillium sp.- and Aspergillus sp.-dominant. Mycotoxin assessment was only performed in one study, being identified in all bedding samples. The screening for bacteria resistance evidenced bacteria multidrug resistance; however, fungal susceptibility to azoles was not assessed in any of the analyzed studies. Briefly, this review evidences microbial contamination in poultry facilities, emphasizing animals’ bedding as a potential source of contamination. Additionally, this study contributes to a sampling and analysis protocol proposal to assess microbial contamination in this setting. Additionally, the knowledge gaps identified highlight the need for further research regarding microbial contamination and toxicological potential on animals’ bedding in order to mitigate exposure in poultry pavilions.info:eu-repo/semantics/publishedVersio

    Assessing microbial contamination and particulate matter exposure in Portuguese poultry facilities

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    This research was funded by Instituto Politécnico de Lisboa, Lisbon, Portugal for funding the Projects IPL/2023/FoodAIIEU_ESTeSL, IPL/2023/ASPRisk_ESTeSL, and IPL/2023/ARAFSawmil_ESTeSL. Authors gratefully acknowledge the FCT/MCTES national support through the UIDB/05608/2020, UIDP/05608/2020, and the PhD Grant UI/BD/151431/2021 This work was also supported by national funds through FCT/MCTES/FSE/UE, UI/BD/153746/2022, UI/BD/153746/2022, and CE3C unit UIDB/00329/2020, within the scope of a PhD Grant.Introduction: In poultry farms, the combination of feathers, feces, and bedding material appears to be critical to the development of pathogens enhancing the risks associated with zoonosis and its dissemination throughout the food chain. Currently, the prevalent airborne microorganisms in animal production facilities are poorly described in terms of quantity, composition, and risk category Identification and quantification on the other hand, would be useful for determining the causative agents and performing risk assessments. Aim of the study: This study intends to characterize microbial contamination in poultry pavilions through a multi-approach protocol for sampling and analyses.info:eu-repo/semantics/publishedVersio

    a systematic review

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    Funding Information: This work was supported by national funds through FCT/MCTES/FSE/UE, UI/BD/153746/2022, and CE3C unit UIDB/00329/2020 within the scope of a PhD grant. H&TRC authors gratefully acknowledge the FCT/MCTES national support through UIDB/05608/2020 and UIDP/05608/2020. Publisher Copyright: © 2023 by the authors.This study reports the search of available data published regarding microbial occupational exposure assessment in poultries, following the PRISMA methodology. Air collection through filtration was the most frequently used. The most commonly used passive sampling method was material collection such as dust, cages, soils, sediment, and wastewater. Regarding assays applied, the majority of studies comprised culture-based methods, but molecular tools were also frequently used. Screening for antimicrobial susceptibility was performed only for bacteria; cytotoxicity, virological and serological assays were also performed. Most of the selected studies focused on bacteria, although fungi, endotoxins, and β-glucans were also assessed. The only study concerning fungi and mycotoxins reported the carcinogenic mycotoxin AFB1. This study gives a comprehensive overview of microbial contamination in the poultry industry, emphasizing this setting as a potential reservoir of microbial pathogens threatening human, animal, and environmental health. Additionally, this research helps to provide a sampling and analysis protocol proposal to evaluate the microbiological contamination in these facilities. Few articles were found reporting fungal contamination in poultry farms worldwide. In addition, information concerning fungal resistance profile and mycotoxin contamination remain scarce. Overall, a One Health approach should be incorporated in exposure assessments and the knowledge gaps identified in this paper should be addressed in further research.publishersversionpublishe

    Insights of Portugal’s teaching staff microbial occupational exposure

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    This project was supported by FCT/MCTES UIDP/05608/2020, and UIDB/05608/2020. This work is also supported by national funds through FCT/MCTES/FSE/UE, 2023.01366.BD; UI/BD/153746/2022 and CE3C unit UIDB/00329/2020; UI/BD/151431/2021; and Instituto Politécnico de Lisboa, national support through IPL/2022/InChildhealth/BI/12M; IPL/IDI&CA2023/FoodAIIEU_ESTeSL; IPL/IDI&CA2023/ASPRisk_ESTeSL; and IPL/IDI&CA2023/ARAFSawmills_ESTeSL.EU strategies in education focus on risk factor awareness to promote a safe and healthy environment for the community. Health and safety promotion faces challenges due to the lack of adjusted policies for teaching staff. Teachers may be exposed to biohazards in schools, posing a health risk, which remains unexplored. Effective preventive measures and risk management actions require a thorough risk assessment. This study aims to conduct a microbial assessment regarding school staff personal exposure to bacterial and fungal loads.Partly funded by the European Union’s Horizon 2021 research and innovation program under grant agreement no. 101056883 and received co-founding from the author’s organizations and/or ministries. This work has received funding from the Swiss State Secretariat for Education, Research, and Innovation (SERI) grant no. 22.00324, from the United Kingdom Research and Innovation (UKRI) grant no. 10040524, and the Australian National Health & Medical Research Council (NMHRC) grant no. APP2017786 and APP2008813.info:eu-repo/semantics/publishedVersio

    First insights of Portuguese primary schools’ fungal assessment: is indoor air quality complying with Portuguese legal framework?

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    H&TRC authors gratefully acknowledge FCT/MCTES national support through the 2023.01366.BD; UIDB/05608/2020; UIDP/05608/2020, and IPL/2022/InChildhealth/BI/12M. The ESTeSL- Escola Superior de Tecnologia e Saúde de Lisboa, Instituto Politécnico de Lisboa, national support through IPL/IDI&CA2023/FoodAlleEU; IPL/IDI&CA2023/ASPRisk and IPL/IDI&CA2023/ARAFSawmills.The assessment of Microbial Indoor Air Quality in elementary schools is essential to create healthier school environments and improve children's health outcomes. Portugal only established protection thresholds for microbial exposure, in commercial and service buildings through Portaria nº 138-G/2021, leaving schools neglected for such parameters. Since this legislation has already been proven insufficient for fungal parameters (based on indoor/outdoor ratio) in other critical environments such as healthcare centers, this study aims to assess fungal load compliance in different sites of schools located in the Lisbon area. An active sampling method was applied by collecting air through a MAS-100 device collecting 200L at a flow rate of 100 L/min. Of the 10 schools assessed in a summer campaign, 9 did not comply with the Portuguese legal framework in at least one site (8 out of 10 in the classrooms, 5 out of 7 in the bathroom, 4 out of 9 in the canteen, 4 out of 6 in the gymnasiums, and 3 out of 8 in the library). A critical assessment was performed to identify fungal species listed in this legislation. Although one school complies with the quantitative cut-off (I/O), critical species such as Aspergillus section Circumdati (Aspergillus ochraceus), and Aspergillus section Fumigati (Aspergillus fumigatus) present in this school do not meet the toxigenic species quantitative cut-off. The risk of exposure to pathogenic fungi poses a major public health threat for school-age children impacting not only treatable fungal infections but also students' learning conditions and outcomes.info:eu-repo/semantics/publishedVersio

    Wood shavings: from an occupational hazard in poultry facilities to a global health concern

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    Authors gratefully acknowledge the FCT/MCTES national support through the UIDB/05608/2020, and UIDB/05608/2020. This work is also supported by national funds through FCT/MCTES/FSE/UE, 2023.01366.BD, UI/BD/153746/2022, CE3C unit UIDB/00329/2020, UI/BD/151431/2021, and Instituto Politécnico de Lisboa through IPL/2022/InChildhealth/BI/12M, IPL/IDI&CA2023/FoodAIIEU_ESTeSL, IPL/IDI&CA2023/ASPRisk_ESTeSL, and IPL/IDI&CA2023/ARAFSawmills_ESTeSL.Poultry production has been found to constitute a serious threat to global health due to microbial contamination. Chicken bedding material may be an underestimated source of pathogens. Currently, there is a lack of information concerning the impact of the bedding material used on fungal development. We aimed to characterize fungal exposure in poultry facilities during birds growth cycle.info:eu-repo/semantics/publishedVersio

    Commercial tea samples: a natural health ally or an Aspergillus infusion

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    Project "Resistant mycobiota and mycotoxigenic profile of tea and medicinal plants” (IPL/2020/TEAResMyc_ESTeSL).FCT_UIDB/05608/2020. FCT_UIDP/05608/2020.Best poster award.Introduction and Purpose - Tea consumption has been increasing in the last few years. The lack of specific legislation concerning microbial contamination of teas and infusions might represent a risk for consumers’ health. This study characterizes fungal contamination and azole resistance on green and black tea and other infusions commercially available in Portugal.info:eu-repo/semantics/publishedVersio

    Assessing occupational exposure to fungi in woodworking environments: the definition of the most suitable sampling method based on a score index

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    This project was supported by FCT/MCTES UIDP/05608/2020, and UIDB/05608/2020. This work is also supported by national funds through FCT/MCTES/FSE/UE, 2023.01366.BD; UI/BD/153746/2022 and CE3C unit UIDB/00329/2020; UI/BD/151431/2021; and Instituto Politécnico de Lisboa, national support through IPL/2022/InChildhealth/BI/12M; IPL/IDI&CA2023/FoodAIIEU_ESTeSL; IPL/IDI&CA2023/ASPRisk_ESTeSL; IPL/IDI&CA2023/ARAFSawmills_ESTeSL.Woodworkers may come into contact with various natural and artificial toxins that might harm their health. To assess that exposure, the sampling strategy is crucial to accurately determine the possible health consequences for workers and gather data on microbial viability. It has been suggested that using scoring rubrics in performance assessments has several benefits, such as enhanced scoring uniformity, allowing correct evaluation of difficult abilities, and learning promotion. This evaluation aims to generate a score that will offer current data to determine the best sampling technique for occupational exposure to fungal contamination.info:eu-repo/semantics/publishedVersio
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