10 research outputs found

    4to. Congreso Internacional de Ciencia, Tecnología e Innovación para la Sociedad. Memoria académica

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    Este volumen acoge la memoria académica de la Cuarta edición del Congreso Internacional de Ciencia, Tecnología e Innovación para la Sociedad, CITIS 2017, desarrollado entre el 29 de noviembre y el 1 de diciembre de 2017 y organizado por la Universidad Politécnica Salesiana (UPS) en su sede de Guayaquil. El Congreso ofreció un espacio para la presentación, difusión e intercambio de importantes investigaciones nacionales e internacionales ante la comunidad universitaria que se dio cita en el encuentro. El uso de herramientas tecnológicas para la gestión de los trabajos de investigación como la plataforma Open Conference Systems y la web de presentación del Congreso http://citis.blog.ups.edu.ec/, hicieron de CITIS 2017 un verdadero referente entre los congresos que se desarrollaron en el país. La preocupación de nuestra Universidad, de presentar espacios que ayuden a generar nuevos y mejores cambios en la dimensión humana y social de nuestro entorno, hace que se persiga en cada edición del evento la presentación de trabajos con calidad creciente en cuanto a su producción científica. Quienes estuvimos al frente de la organización, dejamos plasmado en estas memorias académicas el intenso y prolífico trabajo de los días de realización del Congreso Internacional de Ciencia, Tecnología e Innovación para la Sociedad al alcance de todos y todas

    Southern-hemisphere PMSE: Where are they?

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    We are happy to acknowledge the support of Commandante Hector Soldi (Expedition Leader) and Teniente Italo Huertas (Base Commander) in insuring the installation and ongoing support of Peru's Machu Picchu Base. Additional support from both Peru's Comision Nacional de Asuntos Antartidos (CONAAN) and Consejo Nacional de Ciencias y Technologia (CONCYTEC), the Argentinean Navy, and the Uraguayan Air Force are greatly appreciated. The untiring assistance of S. Villegas and J. Fernandez, who have been associated with this project since its inception, is also gratefully acknowledged. This research is based upon work supported by NSF's Office of Polar Programs under Grant #DPP 922446.Consejo Nacional de Ciencia, TecnologĂ­a e InnovaciĂłn TecnolĂłgica - Concyte

    Configurations of sustainable development goals that promote sustainable entrepreneurship over time

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    [EN] This paper examines sustainable entrepreneurship over time by focusing on the identification of the combinations of environmental factors (clean water and sanitation, affordable clean energy, urgent action to combat climate change, and life on land) and economic development factors (decent work and economic growth). Based on data from 50 countries, it examines the causal configurations behind the manifestations of these factors using fuzzy-set qualitative comparison analysis. The variables and data were derived from the Global Entrepreneurship Monitor and the Sustainable Development Goals Index. Our key finding is that protecting and sustainably using terrestrial ecosystems always have a sufficiently positive effect to ensure a high level of sustainable entrepreneurship. Also, high levels of sustainable use of terrestrial ecosystems and sustainable growth and decent work, plus good access to affordable and sustainable energy and clean water are related to promote sustainable entrepreneurship.Moya Clemente, I.; Ribes-Giner, G.; Pantoja-Diaz, O. (2020). Configurations of sustainable development goals that promote sustainable entrepreneurship over time. Sustainable Development. 28(4):572-584. https://doi.org/10.1002/sd.2009S572584284Avery, G. C., & Bergsteiner, H. (2011). Sustainable leadership practices for enhancing business resilience and performance. Strategy & Leadership, 39(3), 5-15. doi:10.1108/10878571111128766Bloomfield, G., Bucht, K., MartĂ­nez-HernĂĄndez, J. C., RamĂ­rez-Soto, A. F., Sheseña-HernĂĄndez, I., Lucio-Palacio, C. R., & Ruelas Inzunza, E. (2017). Capacity building to advance the United Nations sustainable development goals: An overview of tools and approaches related to sustainable land management. Journal of Sustainable Forestry, 37(2), 157-177. doi:10.1080/10549811.2017.1359097Boons, F., & LĂŒdeke-Freund, F. (2013). Business models for sustainable innovation: state-of-the-art and steps towards a research agenda. Journal of Cleaner Production, 45, 9-19. doi:10.1016/j.jclepro.2012.07.007Bottema, M. J. M., & Bush, S. R. (2012). The durability of private sector-led marine conservation: A case study of two entrepreneurial marine protected areas in Indonesia. Ocean & Coastal Management, 61, 38-48. doi:10.1016/j.ocecoaman.2012.01.004Burch, S., Schroeder, H., Rayner, S., & Wilson, J. (2013). Novel Multisector Networks and Entrepreneurship: The Role of Small Businesses in the Multilevel Governance of Climate Change. Environment and Planning C: Government and Policy, 31(5), 822-840. doi:10.1068/c1206Cohen, B., & Winn, M. I. (2007). Market imperfections, opportunity and sustainable entrepreneurship. 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 Kibler, B. (2015). Configurations of Capacity for Change in Entrepreneurial Threshold Firms: Imprinting and Strategic Choice Perspectives. Journal of Management Studies, 52(4), 506-530. doi:10.1111/joms.12121Kuckertz A. Berger E. S. &Allmendinger M.(2015).What drives entrepreneurship? A configurational analysis of the determinants of entrepreneurship in innovation‐driven economies. A Configurational Analysis of the Determinants of Entrepreneurship in Innovation‐Driven Economies 273–288.Lans, T., Blok, V., & Wesselink, R. (2014). Learning apart and together: towards an integrated competence framework for sustainable entrepreneurship in higher education. Journal of Cleaner Production, 62, 37-47. doi:10.1016/j.jclepro.2013.03.036Mandl, C., Berger, E. S. C., & Kuckertz, A. (2016). Do you plead guilty? Exploring entrepreneurs’ sensemaking-behavior link after business failure. Journal of Business Venturing Insights, 5, 9-13. doi:10.1016/j.jbvi.2015.12.002Markussen, S., & RĂžed, K. (2017). The gender gap in entrepreneurship – The role of peer effects. Journal of Economic Behavior & Organization, 134, 356-373. doi:10.1016/j.jebo.2016.12.013Miralles-QuirĂłs, J. L., Miralles-QuirĂłs, M. M., & Nogueira, J. M. (2018). Diversification benefits of using exchange-traded funds in compliance to the sustainable development goals. Business Strategy and the Environment, 28(1), 244-255. doi:10.1002/bse.2253Muñoz, P., & Cohen, B. (2017). Sustainable Entrepreneurship Research: Taking Stock and looking ahead. Business Strategy and the Environment, 27(3), 300-322. doi:10.1002/bse.2000Nations U. (2019).Sustainable development goals. Retrieved fromhttps://www.un.org/sustainabledevelopment/sustainable‐development‐goals/Nicolopoulou, K., Karatas-Ozkan, M., Janssen, F., & Jermier, J. (Eds.). (2016). Sustainable Entrepreneurship and Social Innovation. doi:10.4324/9781315748665Parra, S. (2013). Exploring the Incorporation of Values for Sustainable Entrepreneurship Teaching/Learning. 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    Hydrophobic Metal-Organic Frameworks

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    Metal–organic frameworks (MOFs) have diverse potential applications in catalysis, gas storage, separation, and drug delivery because of their nanoscale periodicity, permanent porosity, channel functionalization, and structural diversity. Despite these promising properties, the inherent structural features of even some of the best-performing MOFs make them moisture-sensitive and unstable in aqueous media, limiting their practical usefulness. This problem could be overcome by developing stable hydrophobic MOFs whose chemical composition is tuned to ensure that their metal–ligand bonds persist even in the presence of moisture and water. However, the design and fabrication of such hydrophobic MOFs pose a significant challenge. Reported syntheses of hydrophobic MOFs are critically summarized, highlighting issues relating to their design, characterization, and practical use. First, wetting of hydrophobic materials is introduced and the four main strategies for synthesizing hydrophobic MOFs are discussed. Afterward, critical challenges in quantifying the wettability of these hydrophobic porous surfaces and solutions to these challenges are discussed. Finally, the reported uses of hydrophobic MOFs in practical applications such as hydrocarbon storage/separation and their use in separating oil spills from water are summarized. Finally, the state of the art is summarized and promising future developments of hydrophobic MOFs are highlighted

    Assessing the cardiology community position on transradial intervention and the use of bivalirudin in patients with acute coronary syndrome undergoing invasive management: results of an EAPCI survey.

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    AIMS: Our aim was to report on a survey initiated by the European Association of Percutaneous Cardiovascular Interventions (EAPCI) collecting the opinion of the cardiology community on the invasive management of acute coronary syndrome (ACS), before and after the MATRIX trial presentation at the American College of Cardiology (ACC) 2015 Scientific Sessions. METHODS AND RESULTS: A web-based survey was distributed to all individuals registered on the EuroIntervention mailing list (n=15,200). A total of 572 and 763 physicians responded to the pre- and post-ACC survey, respectively. The radial approach emerged as the preferable access site for ACS patients undergoing invasive management with roughly every other responder interpreting the evidence for mortality benefit as definitive and calling for a guidelines upgrade to class I. The most frequently preferred anticoagulant in ACS patients remains unfractionated heparin (UFH), due to higher costs and greater perceived thrombotic risks associated with bivalirudin. However, more than a quarter of participants declared the use of bivalirudin would increase after MATRIX. CONCLUSIONS: The MATRIX trial reinforced the evidence for a causal association between bleeding and mortality and triggered consensus on the superiority of the radial versus femoral approach. The belief that bivalirudin mitigates bleeding risk is common, but UFH still remains the preferred anticoagulant based on lower costs and thrombotic risks

    Hydrophobic Metal–Organic Frameworks

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