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Ospina</title> <meta name="description" content="Search results for: Miguel Ospina"> <meta name="keywords" content="Miguel Ospina"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none navbar-toggler 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id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="Miguel Ospina"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 157</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Miguel Ospina</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">157</span> Visco-Acoustic Full Wave Inversion in the Frequency Domain with Mixed Grids</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sheryl%20Avenda%C3%B1o">Sheryl Avendaño</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Ospina"> Miguel Ospina</a>, <a href="https://publications.waset.org/abstracts/search?q=Hebert%20Montegranario"> Hebert Montegranario</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Full Wave Inversion (FWI) is a variant of seismic tomography for obtaining velocity profiles by an optimization process that combine forward modelling (or solution of wave equation) with the misfit between synthetic and observed data. In this research we are modelling wave propagation in a visco-acoustic medium in the frequency domain. We apply finite differences for the numerical solution of the wave equation with a mix between usual and rotated grids, where density depends on velocity and there exists a damping function associated to a linear dissipative medium. The velocity profiles are obtained from an initial one and the data have been modeled for a frequency range 0-120 Hz. By an iterative procedure we obtain an estimated velocity profile in which are detailed the remarkable features of the velocity profile from which synthetic data were generated showing promising results for our method. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=seismic%20inversion" title="seismic inversion">seismic inversion</a>, <a href="https://publications.waset.org/abstracts/search?q=full%20wave%20inversion" title=" full wave inversion"> full wave inversion</a>, <a href="https://publications.waset.org/abstracts/search?q=visco%20acoustic%20wave%20equation" title=" visco acoustic wave equation"> visco acoustic wave equation</a>, <a href="https://publications.waset.org/abstracts/search?q=finite%20diffrence%20methods" title=" finite diffrence methods"> finite diffrence methods</a> </p> <a href="https://publications.waset.org/abstracts/33694/visco-acoustic-full-wave-inversion-in-the-frequency-domain-with-mixed-grids" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/33694.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">461</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">156</span> Regulation, Co-Regulation and Self-Regulation of Civil Unmanned Aircrafts in Europe</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=M.%20de%20Miguel%20Molina">M. de Miguel Molina</a>, <a href="https://publications.waset.org/abstracts/search?q=V.%20Santamarina%20Campos"> V. Santamarina Campos</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20V.%20Segarra%20O%C3%B1a"> M. V. Segarra Oña</a>, <a href="https://publications.waset.org/abstracts/search?q=B.%20de%20Miguel%20Molina"> B. de Miguel Molina</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Safety and security concerns play a key role during the design of civil UAs (aircraft controlled by a pilot who is not onboard it) by the producers and the offer of different services by the operators. At present, European countries have fragmented regulations about the manufacture and use of civil drones, therefore the European institutions are trying to approach all these regulations into a common one. In this sense, not only law but also ethics can give guidelines to the industry in order to obtain better reports from their clients. With our results, we would like to give advice to the European industry, as well as give new insights to the academia and policymakers. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ethics" title="ethics">ethics</a>, <a href="https://publications.waset.org/abstracts/search?q=regulation" title=" regulation"> regulation</a>, <a href="https://publications.waset.org/abstracts/search?q=safety" title=" safety"> safety</a>, <a href="https://publications.waset.org/abstracts/search?q=security" title=" security"> security</a> </p> <a href="https://publications.waset.org/abstracts/75761/regulation-co-regulation-and-self-regulation-of-civil-unmanned-aircrafts-in-europe" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/75761.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">670</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">155</span> Fin Efficiency of Helical Fin with Fixed Fin Tip Temperature Boundary Condition</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Richard%20G.%20Carranza">Richard G. Carranza</a>, <a href="https://publications.waset.org/abstracts/search?q=Juan%20Ospina"> Juan Ospina</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The fin efficiency for a helical fin with a fixed fin tip (or arbitrary) temperature boundary condition is presented. Firstly, the temperature profile throughout the fin is determined via an energy balance around the fin itself. Secondly, the fin efficiency is formulated by integrating across the entire surface of the helical fin. An analytical expression for the fin efficiency is presented and compared with the literature for accuracy. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=efficiency" title="efficiency">efficiency</a>, <a href="https://publications.waset.org/abstracts/search?q=fin" title=" fin"> fin</a>, <a href="https://publications.waset.org/abstracts/search?q=heat" title=" heat"> heat</a>, <a href="https://publications.waset.org/abstracts/search?q=helical" title=" helical"> helical</a>, <a href="https://publications.waset.org/abstracts/search?q=transfer" title=" transfer"> transfer</a> </p> <a href="https://publications.waset.org/abstracts/24252/fin-efficiency-of-helical-fin-with-fixed-fin-tip-temperature-boundary-condition" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/24252.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">684</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">154</span> An Analysis of Miguel Syjuco’s Ilustrado: The Reconstructed Oriental Image</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Christine%20Ivy%20A.%20Nogot">Christine Ivy A. Nogot</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Under the colony of Spain for more than three centuries, the Philippines has a deep-rooted structure of Western ideologies and colonialism. The late 19th century, the period of Enlightenment, created a significant impact on our history when a group of middle-class Filipino men were sent to Europe to study. They were called Ilustrados, a Spanish word for erudite. They were the enlightened; the well-educated, intellectual scholars. Their writings provide intellectual grounds for the awakening of national consciousness that eventually prompted national movements and revolutions. They helped to establish a postcolonial society. In the modern era, Miguel Syjuco, a Filipino expatriate, wrote a novel and titled it Ilustrado. It is a representation of the liberal mind of the diasporic author in contemporary discourse. It provides a critical examination of the ilustrado in transition through the character of Miguel, who is also an expatriate writer. Using Syjuco’s award-winning novel as the primary text and anchored on Said’s concept of Orientalism, this paper examines how the depiction of features of the Eastern world is presented in the literary discourse. This paper looks into Said’s concept of orientalism as a hegemonic discursive structure and shows how Western superiority influences the Eastern culture in literary discourse. It explores Gramsci’s theory of cultural hegemony to explore Said’s argument that Western powers conquer the orient through culture and ideology. This paper presents how dominant ideologies and the social context redefine the ilustrado in the contemporary era. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cultural%20hegemony" title="cultural hegemony">cultural hegemony</a>, <a href="https://publications.waset.org/abstracts/search?q=ilustrado" title=" ilustrado"> ilustrado</a>, <a href="https://publications.waset.org/abstracts/search?q=orientalism" title=" orientalism"> orientalism</a>, <a href="https://publications.waset.org/abstracts/search?q=postcolonial" title=" postcolonial"> postcolonial</a> </p> <a href="https://publications.waset.org/abstracts/168571/an-analysis-of-miguel-syjucos-ilustrado-the-reconstructed-oriental-image" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/168571.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">76</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">153</span> Observatory of Sustainability of the Algarve Region for Tourism: Proposal for Environmental and Sociocultural Indicators</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Jos%C3%A9%20Oliveira">Miguel José Oliveira</a>, <a href="https://publications.waset.org/abstracts/search?q=F%C3%A1tima%20Farinha"> Fátima Farinha</a>, <a href="https://publications.waset.org/abstracts/search?q=Elisa%20M.%20J.%20da%20Silva"> Elisa M. J. da Silva</a>, <a href="https://publications.waset.org/abstracts/search?q=Rui%20Lan%C3%A7a"> Rui Lança</a>, <a href="https://publications.waset.org/abstracts/search?q=Manuel%20Duarte%20Pinheiro"> Manuel Duarte Pinheiro</a>, <a href="https://publications.waset.org/abstracts/search?q=C%C3%A1tia%20Miguel"> Cátia Miguel</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Observatory of Sustainability of the Algarve Region for Tourism (OBSERVE) will be a valuable tool to assess the sustainability of this region. The OBSERVE tool is designed to provide data and maintain an up-to-date, consistent set of indicators defined to describe the region on the environmental, sociocultural, economic and institutional domains. This ongoing two-year project has the active participation of the Algarve’s stakeholders, since they were consulted and asked to participate in the discussion for the indicators proposal. The environmental and sociocultural indicators chosen must indicate the characteristics of the region and should be in alignment with other global systems used to monitor the sustainability. This paper presents a review of sustainability indicators systems that support the first proposal for the environmental and sociocultural indicators. Others constraints are discussed, namely the existing data and the data available in digital platforms in a format suitable for automatic importation to the platform of OBSERVE. It is intended that OBSERVE will be a valuable tool to assess the sustainability of the region of Algarve. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Algarve" title="Algarve">Algarve</a>, <a href="https://publications.waset.org/abstracts/search?q=development" title=" development"> development</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20indicators" title=" environmental indicators"> environmental indicators</a>, <a href="https://publications.waset.org/abstracts/search?q=observatory" title=" observatory"> observatory</a>, <a href="https://publications.waset.org/abstracts/search?q=sociocultural%20indicators" title=" sociocultural indicators"> sociocultural indicators</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainability" title=" sustainability"> sustainability</a>, <a href="https://publications.waset.org/abstracts/search?q=tourism" title=" tourism"> tourism</a> </p> <a href="https://publications.waset.org/abstracts/107791/observatory-of-sustainability-of-the-algarve-region-for-tourism-proposal-for-environmental-and-sociocultural-indicators" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/107791.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">176</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">152</span> Exchanges between Literature and Cinema: Scripted Writing in the Novel "Miguel e os Demônios", by Lourenço Mutarelli</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Marilia%20Correa%20Parecis%20De%20Oliveira">Marilia Correa Parecis De Oliveira</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research looks at the novel Miguel e os demônios (2009), by the contemporary Brazilian author Lourenço Mutarelli. In it, the presence of film language resources is remarkable, creating thus a kind of scripted writing. We intend to analyze the presence of film language in work under study, in which there is a mixture of the characteristics of the novel and screenplay genres, trying to explore which aesthetic and meaning effects of the ownership of a visual language for the creation of a literary text create in the novel. The objective of this research is to identify and analyze the formal and thematic aspects that characterize the hybridity of literature and film in the novel by Lourenço Mutarelli. The method employed comprises reading and production cataloging of theoretical and critical texts, literary and film theory, historical review about the author, and also the realization of an analytical and interpretative reading of novel. In Miguel e os demônios there is a range of formal and thematic elements of popular narrative genres such as the detective story and action film, with a predominance of verb forms in the present and NPs - features that tend to make present the narrated scenes, as in the cinema. The novel, in this sense, is located in an intermediate position between the literary text and the pre-film text, as though filled with proper elements of the language of film, you can not fit it categorically in the genre script, since it does not reduce the script because aspires to be read as a novel. Therefore, the difficulty of fitting the work in a single gender also refused to be extra-textual factors - such as your publication as novel - but, rather, by the binary classifications serve solely to imprison the work on a label, which impoverish not only reading the text, as also the possibility of recognizing literature as a constant dialogue space and interaction with other media. We can say, therefore, that frame the work Miguel e os demônios in one of the two genres (novel or screenplay) proves not enough, since the text is revealed a hybrid narrative, consisting in a kind of scripted writing. In this sense, it is like a text that is born in a society saturated by audiovisual in their daily lives in order to be consumed by readers who, in ascending scale, exchange books by visual narratives. However, the novel uses film's resources without giving up its constitution as literature; on the contrary, it enriches the visual and linguistically, dialoguing with the complex contemporary horizon marked by the cultural industry. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Brazilian%20literature" title="Brazilian literature">Brazilian literature</a>, <a href="https://publications.waset.org/abstracts/search?q=cinema" title=" cinema"> cinema</a>, <a href="https://publications.waset.org/abstracts/search?q=Louren%C3%A7o%20Mutarelli" title=" Lourenço Mutarelli"> Lourenço Mutarelli</a>, <a href="https://publications.waset.org/abstracts/search?q=screenplay" title=" screenplay"> screenplay</a> </p> <a href="https://publications.waset.org/abstracts/77869/exchanges-between-literature-and-cinema-scripted-writing-in-the-novel-miguel-e-os-demonios-by-lourenco-mutarelli" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/77869.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">311</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">151</span> Narrating 1968: Felipe Cazals’ Canoa (1976) and Images of Massacre</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nancy%20Elizabeth%20Naranjo%20Garcia">Nancy Elizabeth Naranjo Garcia</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Canoa (1976) by Felipe Cazals is a film that exposes the consequences of power that the Mexican State exercised over the 1968 student movement. The film, in this particular way, approaches the Tlatelolco Massacre from a point of view that takes into consideration the events that led up to it. Nonetheless, the reference to the political tension in Canoa remains ambiguous. Thus, the cinematographic representation refers to an event that leaves space for reflection, and as a consequence leaves evidence of an image that signals the notion of survival as Georges Didi-Huberman points out. In addition to denouncing the oppressive force by the Mexican State, the images in Canoa also emphasize what did not happen in Tlatelolco and its condensation with the student activists. To observe the images that Canoa offers in a new light, this work proposes further exploration with the following questions; How do the images in Canoa narrate? How are the images inserted in the film? In this fashion, a more profound comprehension of the objective and the essence of the images becomes feasible. As a result, it is possible to analyze the images of Canoa with the real killing at San Miguel Canoa in literature. The film visualizes a testimony of the event that once seemed unimaginable, an image that anticipates and structures the proceeding event. Therefore, this study takes a second look at how Canoa considers not only the killing at San Miguel Canoa and the Tlatlelolco Massacre, but goes further on contextualize an unimaginable image. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cinematographic%20representation" title="cinematographic representation">cinematographic representation</a>, <a href="https://publications.waset.org/abstracts/search?q=student%20movement" title=" student movement"> student movement</a>, <a href="https://publications.waset.org/abstracts/search?q=Tlatelolco%20Massacre" title=" Tlatelolco Massacre"> Tlatelolco Massacre</a>, <a href="https://publications.waset.org/abstracts/search?q=unimaginable%20image" title=" unimaginable image"> unimaginable image</a> </p> <a href="https://publications.waset.org/abstracts/89661/narrating-1968-felipe-cazals-canoa-1976-and-images-of-massacre" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/89661.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">221</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">150</span> Development of an Indoor Drone Designed for the Needs of the Creative Industries</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=V.%20Santamarina%20Campos">V. Santamarina Campos</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20de%20Miguel%20Molina"> M. de Miguel Molina</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Kr%C3%B6ner"> S. Kröner</a>, <a href="https://publications.waset.org/abstracts/search?q=B.%20de%20Miguel%20Molina"> B. de Miguel Molina</a> </p> <p class="card-text"><strong>Abstract:</strong></p> With this contribution, we want to show how the AiRT system could change the future way of working of a part of the creative industry and what new economic opportunities could arise for them. Remotely Piloted Aircraft Systems (RPAS), also more commonly known as drones, are now essential tools used by many different companies for their creative outdoor work. However, using this very flexible applicable tool indoor is almost impossible, since safe navigation cannot be guaranteed by the operator due to the lack of a reliable and affordable indoor positioning system which ensures a stable flight, among other issues. Here we present our first results of a European project, which consists of developing an indoor drone for professional footage especially designed for the creative industries. One of the main achievements of this project is the successful implication of the end-users in the overall design process from the very beginning. To ensure safe flight in confined spaces, our drone incorporates a positioning system based on ultra-wide band technology, an RGB-D (depth) camera for 3D environment reconstruction and the possibility to fully pre-program automatic flights. Since we also want to offer this tool for inexperienced pilots, we have always focused on user-friendly handling of the whole system throughout the entire process. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=virtual%20reality" title="virtual reality">virtual reality</a>, <a href="https://publications.waset.org/abstracts/search?q=3D%20reconstruction" title=" 3D reconstruction"> 3D reconstruction</a>, <a href="https://publications.waset.org/abstracts/search?q=indoor%20positioning%20system" title=" indoor positioning system"> indoor positioning system</a>, <a href="https://publications.waset.org/abstracts/search?q=RPAS" title=" RPAS"> RPAS</a>, <a href="https://publications.waset.org/abstracts/search?q=remotely%20piloted%20aircraft%20systems" title=" remotely piloted aircraft systems"> remotely piloted aircraft systems</a>, <a href="https://publications.waset.org/abstracts/search?q=aerial%20film" title=" aerial film"> aerial film</a>, <a href="https://publications.waset.org/abstracts/search?q=intelligent%20navigation" title=" intelligent navigation"> intelligent navigation</a>, <a href="https://publications.waset.org/abstracts/search?q=advanced%20safety%20measures" title=" advanced safety measures"> advanced safety measures</a>, <a href="https://publications.waset.org/abstracts/search?q=creative%20industries" title=" creative industries"> creative industries</a> </p> <a href="https://publications.waset.org/abstracts/90557/development-of-an-indoor-drone-designed-for-the-needs-of-the-creative-industries" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/90557.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">196</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">149</span> Stakeholders' Engagement Process in the OBSERVE Project </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Elisa%20Silva">Elisa Silva</a>, <a href="https://publications.waset.org/abstracts/search?q=Rui%20Lan%C3%A7a"> Rui Lança</a>, <a href="https://publications.waset.org/abstracts/search?q=F%C3%A1tima%20%20Farinha"> Fátima Farinha</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Jos%C3%A9%20Oliveira"> Miguel José Oliveira</a>, <a href="https://publications.waset.org/abstracts/search?q=Manuel%20Duarte%20Pinheiro"> Manuel Duarte Pinheiro</a>, <a href="https://publications.waset.org/abstracts/search?q=C%C3%A1tia%20Miguel"> Cátia Miguel</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Tourism is one of the global engines of development. With good planning and management, it can be a positive force, bringing benefits to touristic destinations around the world. However, without constrains, boundaries well established and constant survey, tourism can be very harmful and induce destination’s degradation. In the interest of the tourism sector and the community it is important to develop the destination maintaining its sustainability. The OBSERVE project is an instrument for monitoring and evaluating the sustainability of the region of Algarve. Its main priority is to provide environmental, economic, social-cultural and institutional indicators to support the decision-making process towards a sustainable growth. In the pursuit of the objectives, it is being developed a digital platform where the significant indicators will be continuously updated. It is known that the successful development of a touristic region depends from the careful planning with the commitment of central and regional government, industry, services and community stakeholders. Understand the different perspectives of stakeholders is essential to engage them in the development planning. However, actual stakeholders’ engagement process is complex and not easy to accomplish. To create a consistent system of indicators designed to monitor and evaluate the sustainability performance of a touristic region it is necessary to access the local data and the consideration of the full range of values and uncertainties. This paper presents the OBSERVE project and describes the stakeholders´ engagement process highlighting the contributions, ambitions and constraints. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=sustainable%20tourism" title="sustainable tourism">sustainable tourism</a>, <a href="https://publications.waset.org/abstracts/search?q=stakeholders%27%20engagement" title=" stakeholders' engagement"> stakeholders' engagement</a>, <a href="https://publications.waset.org/abstracts/search?q=OBSERVE%20project" title=" OBSERVE project"> OBSERVE project</a>, <a href="https://publications.waset.org/abstracts/search?q=Algarve%20region" title=" Algarve region"> Algarve region</a> </p> <a href="https://publications.waset.org/abstracts/102450/stakeholders-engagement-process-in-the-observe-project" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/102450.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">168</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">148</span> Sustainable Tourism a Challenge to Competitivity: OBSERVE Project</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rui%20Lan%C3%A7a">Rui Lança</a>, <a href="https://publications.waset.org/abstracts/search?q=Elisa%20Silva"> Elisa Silva</a>, <a href="https://publications.waset.org/abstracts/search?q=F%C3%A1tima%20Farinha"> Fátima Farinha</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Jos%C3%A9%20Oliveira"> Miguel José Oliveira</a>, <a href="https://publications.waset.org/abstracts/search?q=Manuel%20Duarte%20Pinheiro"> Manuel Duarte Pinheiro</a>, <a href="https://publications.waset.org/abstracts/search?q=C%C3%A1tia%20Miguel"> Cátia Miguel</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Tourism has a great potential to bring up progress across the Sustainable Development Goals (SDGs). If well managed and monitored, the tourism sector can create quality jobs, reduce poorness and offer incentives for environmental preservation, helping on the transition towards more inclusive and resilient economies. However, without proper safeguards and investments, expansion of the tourism market will increase pressure on biodiversity and the ecosystems on which the livelihoods of local communities depend. Competitivity is a key dimension in tourism, sustainable tourism challenge new dimensions to competitivity, namely environmental, social, institutional and economic achieve a medium and long-term competitivity. It is undoubtedly clear on the tourism sector, the importance of the region sustainability in the current touristic destinations offer. The basis of a tourism region prosperity will depend on /of it. The OBSERVE project intends to be an instrument for monitoring and evaluating the sustainability levels of the Algarve region. Its main objective is to provide environmental, economic, social-cultural and institutional indicators to support the decision-making process for a sustainable growth of the region. The project´s main goal is a digital portal with the most relevant indicators to allow evaluating and communicating the performance of the region in a sustainable growth perspective. This paper presents the OBSERVE project and highlights the potential contribution to a broad perspective of competitivity and its contribution for different stakeholders and the touristic value chain. Limitations and opportunities are also discussed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=sustainable%20tourism" title="sustainable tourism">sustainable tourism</a>, <a href="https://publications.waset.org/abstracts/search?q=competitivity" title=" competitivity"> competitivity</a>, <a href="https://publications.waset.org/abstracts/search?q=OBSERVE%20project" title=" OBSERVE project"> OBSERVE project</a>, <a href="https://publications.waset.org/abstracts/search?q=Algarve%20region" title=" Algarve region"> Algarve region</a> </p> <a href="https://publications.waset.org/abstracts/102370/sustainable-tourism-a-challenge-to-competitivity-observe-project" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/102370.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">148</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">147</span> Application of Design Thinking for Technology Transfer of Remotely Piloted Aircraft Systems for the Creative Industry</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=V.%20Santamarina%20Campos">V. Santamarina Campos</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20de%20Miguel%20Molina"> M. de Miguel Molina</a>, <a href="https://publications.waset.org/abstracts/search?q=B.%20de%20Miguel%20Molina"> B. de Miguel Molina</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20%C3%81.%20Carabal%20Montagud"> M. Á. Carabal Montagud</a> </p> <p class="card-text"><strong>Abstract:</strong></p> With this contribution, we want to show a successful example of the application of the Design Thinking methodology, in the European project 'Technology transfer of Remotely Piloted Aircraft Systems (RPAS) for the creative industry'. The use of this methodology has allowed us to design and build a drone, based on the real needs of prospective users. It has demonstrated that this is a powerful tool for generating innovative ideas in the field of robotics, by focusing its effectiveness on understanding and solving real user needs. In this way, with the support of an interdisciplinary team, comprised of creatives, engineers and economists, together with the collaboration of prospective users from three European countries, a non-linear work dynamic has been created. This teamwork has generated a sense of appreciation towards the creative industries, through continuously adaptive, inventive, and playful collaboration and communication, which has facilitated the development of prototypes. These have been designed to enable filming and photography in interior spaces, within 13 sectors of European creative industries: Advertising, Architecture, Fashion, Film, Antiques and Museums, Music, Photography, Televison, Performing Arts, Publishing, Arts and Crafts, Design and Software. Furthermore, it has married the real needs of the creative industries, with what is technologically and commercially viable. As a result, a product of great value has been obtained, which offers new business opportunities for small companies across this sector. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=design%20thinking" title="design thinking">design thinking</a>, <a href="https://publications.waset.org/abstracts/search?q=design%20for%20effectiveness" title=" design for effectiveness"> design for effectiveness</a>, <a href="https://publications.waset.org/abstracts/search?q=methodology" title=" methodology"> methodology</a>, <a href="https://publications.waset.org/abstracts/search?q=active%20toolkit" title=" active toolkit"> active toolkit</a>, <a href="https://publications.waset.org/abstracts/search?q=storyboards" title=" storyboards"> storyboards</a>, <a href="https://publications.waset.org/abstracts/search?q=PAR" title=" PAR"> PAR</a>, <a href="https://publications.waset.org/abstracts/search?q=focus%20group" title=" focus group"> focus group</a>, <a href="https://publications.waset.org/abstracts/search?q=innovation" title=" innovation"> innovation</a>, <a href="https://publications.waset.org/abstracts/search?q=RPAS" title=" RPAS"> RPAS</a>, <a href="https://publications.waset.org/abstracts/search?q=indoor%20drone" title=" indoor drone"> indoor drone</a>, <a href="https://publications.waset.org/abstracts/search?q=aerial%20film" title=" aerial film"> aerial film</a>, <a href="https://publications.waset.org/abstracts/search?q=creative%20industry" title=" creative industry"> creative industry</a>, <a href="https://publications.waset.org/abstracts/search?q=end%20users" title=" end users"> end users</a>, <a href="https://publications.waset.org/abstracts/search?q=stakeholder" title=" stakeholder"> stakeholder</a> </p> <a href="https://publications.waset.org/abstracts/91486/application-of-design-thinking-for-technology-transfer-of-remotely-piloted-aircraft-systems-for-the-creative-industry" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/91486.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">204</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">146</span> Experimental Approach for Determining Hemi-Anechoic Characteristics of Engineering Acoustical Test Chambers</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Santiago%20Montoya-Ospina">Santiago Montoya-Ospina</a>, <a href="https://publications.waset.org/abstracts/search?q=Ra%C3%BAl%20E.%20Jim%C3%A9nez-Mej%C3%ADa"> Raúl E. Jiménez-Mejía</a>, <a href="https://publications.waset.org/abstracts/search?q=Rosa%20Elvira%20Correa%20Guti%C3%A9rrez"> Rosa Elvira Correa Gutiérrez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> An experimental methodology is proposed for determining hemi-anechoic characteristics of an engineering acoustic room built at the facilities of Universidad Nacional de Colombia to evaluate the free-field conditions inside the chamber. Experimental results were compared with theoretical ones in both, the source and the sound propagation inside the chamber. Acoustic source was modeled by using monopole radiation pattern from punctual sources and the image method was considered for dealing with the reflective plane of the room, that means, the floor without insulation. Finite-difference time-domain (FDTD) method was implemented to calculate the sound pressure value at every spatial point of the chamber. Comparison between theoretical and experimental data yields to minimum error, giving satisfactory results for the hemi-anechoic characterization of the chamber. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acoustic%20impedance" title="acoustic impedance">acoustic impedance</a>, <a href="https://publications.waset.org/abstracts/search?q=finite-difference%20time-domain" title=" finite-difference time-domain"> finite-difference time-domain</a>, <a href="https://publications.waset.org/abstracts/search?q=hemi-anechoic%20characterization" title=" hemi-anechoic characterization"> hemi-anechoic characterization</a> </p> <a href="https://publications.waset.org/abstracts/86159/experimental-approach-for-determining-hemi-anechoic-characteristics-of-engineering-acoustical-test-chambers" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/86159.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">162</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">145</span> Fabrication of Superhydrophobic Galvanized Steel by Sintering Zinc Nanopowder</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Francisco%20Javier%20Montes%20Ruiz-Cabello">Francisco Javier Montes Ruiz-Cabello</a>, <a href="https://publications.waset.org/abstracts/search?q=Guillermo%20Guerrero-Vacas"> Guillermo Guerrero-Vacas</a>, <a href="https://publications.waset.org/abstracts/search?q=Sara%20Bermudez-Romero"> Sara Bermudez-Romero</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Cabrerizo%20Vilchez"> Miguel Cabrerizo Vilchez</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Angel%20Rodriguez-Valverde"> Miguel Angel Rodriguez-Valverde</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Galvanized steel is one of the widespread metallic materials used in industry. It consists on a iron-based alloy (steel) coated with a layer of zinc with variable thickness. The zinc is aimed to prevent the inner steel from corrosion and staining. Its production is cheaper than the stainless steel and this is the reason why it is employed in the construction of materials with large dimensions in aeronautics, urban/ industrial edification or ski-resorts. In all these applications, turning the natural hydrophilicity of the metal surface into superhydrophobicity is particularly interesting and would open a wide variety of additional functionalities. However, producing a superhydrophobic surface on galvanized steel may be a very difficult task. Superhydrophobic surfaces are characterized by a specific surface texture which is reached either by coating the surface with a material that incorporates such texture, or by conducting several roughening methods. Since galvanized steel is already a coated material, the incorporation of a second coating may be undesired. On the other hand, the methods that are recurrently used to incorporate the surface texture leading to superhydrophobicity in metals are aggressive and may damage their surface. In this work, we used a novel strategy which goal is to produce superhydrophobic galvanized steel by a two-step non-aggressive process. The first process is aimed to create a hierarchical structure by incorporating zinc nanoparticles sintered on the surface at a temperature slightly lower than the zinc’s melting point. The second one is a hydrophobization by a thick fluoropolymer layer deposition. The wettability of the samples is characterized in terms of tilting plate and bouncing drop experiments, while the roughness is analyzed by confocal microscopy. The durability of the produced surfaces was also explored. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=galvanaized%20steel" title="galvanaized steel">galvanaized steel</a>, <a href="https://publications.waset.org/abstracts/search?q=superhydrophobic%20surfaces" title=" superhydrophobic surfaces"> superhydrophobic surfaces</a>, <a href="https://publications.waset.org/abstracts/search?q=sintering%20nanoparticles" title=" sintering nanoparticles"> sintering nanoparticles</a>, <a href="https://publications.waset.org/abstracts/search?q=zinc%20nanopowder" title=" zinc nanopowder"> zinc nanopowder</a> </p> <a href="https://publications.waset.org/abstracts/124318/fabrication-of-superhydrophobic-galvanized-steel-by-sintering-zinc-nanopowder" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/124318.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">150</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">144</span> Calculation of Orbital Elements for Sending Interplanetary Probes</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Jorge%20Lus%20Nisperuza%20Toledo">Jorge Lus Nisperuza Toledo</a>, <a href="https://publications.waset.org/abstracts/search?q=Juan%20Pablo%20Rubio%20Ospina"> Juan Pablo Rubio Ospina</a>, <a href="https://publications.waset.org/abstracts/search?q=Daniel%20Santiago%20Umana"> Daniel Santiago Umana</a>, <a href="https://publications.waset.org/abstracts/search?q=Hector%20Alejandro%20Alvarez"> Hector Alejandro Alvarez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This work develops and implements computational codes to calculate the optimal launch trajectories for sending a probe from the earth to different planets of the Solar system, making use of trajectories of the Hohmann and No-Hohmann type and gravitational assistance in intermediate steps. Specifically, the orbital elements, the graphs and the dynamic simulations of the trajectories for sending a probe from the Earth towards the planets Mercury, Venus, Mars, Jupiter, and Saturn are obtained. A detailed study was made of the state vectors of the position and orbital velocity of the considered planets in order to determine the optimal trajectories of the probe. For this purpose, computer codes were developed and implemented to obtain the orbital elements of the Mariner 10 (Mercury), Magellan (Venus), Mars Global Surveyor (Mars) and Voyager 1 (Jupiter and Saturn) missions, as an exercise in corroborating the algorithms. This exercise gives validity to computational codes, allowing to find the orbital elements and the simulations of trajectories of three future interplanetary missions with specific launch windows. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gravitational%20assistance" title="gravitational assistance">gravitational assistance</a>, <a href="https://publications.waset.org/abstracts/search?q=Hohmann%E2%80%99s%20trajectories" title=" Hohmann’s trajectories"> Hohmann’s trajectories</a>, <a href="https://publications.waset.org/abstracts/search?q=interplanetary%20mission" title=" interplanetary mission"> interplanetary mission</a>, <a href="https://publications.waset.org/abstracts/search?q=orbital%20elements" title=" orbital elements"> orbital elements</a> </p> <a href="https://publications.waset.org/abstracts/98727/calculation-of-orbital-elements-for-sending-interplanetary-probes" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/98727.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">182</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">143</span> Terrorism Is a Crime under International Law </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Manero%20De%20Lemos">Miguel Manero De Lemos</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The ‘innovative and creative’ seminal decision of the Special Tribunal for Lebanon (STL) was not welcomed by academic opinion. The court recognized that terrorism is a crime under international law in times of peace. Scholars widely – and sometimes aggressively – criticize this conclusion. This article asserts that, while some aspects of the decision of the STL might be defective, the basic premise, that it is indeed such a crime, is sound. This article delves into the method that the court used to attain such an outcome and explains why the conclusion of the court is correct, albeit the use of a different method is to be preferred. It also argues that subsequent developments leave little room to keep arguing that there is no international crime of terrorism. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=terrorism" title="terrorism">terrorism</a>, <a href="https://publications.waset.org/abstracts/search?q=STL" title=" STL"> STL</a>, <a href="https://publications.waset.org/abstracts/search?q=crime" title=" crime"> crime</a>, <a href="https://publications.waset.org/abstracts/search?q=international%20criminal%20law" title=" international criminal law"> international criminal law</a> </p> <a href="https://publications.waset.org/abstracts/58270/terrorism-is-a-crime-under-international-law" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/58270.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">328</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">142</span> Flexicommute: A Web-Based Application to Help with Car Rental Services in the Philippines</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mico%20Kenshee%20C.%20Samarista">Mico Kenshee C. Samarista</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Harvey%20V.%20Miranda"> John Harvey V. Miranda</a>, <a href="https://publications.waset.org/abstracts/search?q=Janne%20Audrae%20Q.%20Lebosada"> Janne Audrae Q. Lebosada</a>, <a href="https://publications.waset.org/abstracts/search?q=Josef%20Anton%20R.%20Benitez"> Josef Anton R. Benitez</a>, <a href="https://publications.waset.org/abstracts/search?q=Juan%20Miguel%20C.%20Rubio"> Juan Miguel C. Rubio</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research paper presents the development and evaluation of a web-based application designed to simplify the process of car rental services in the Philippines. As the demand for convenient and efficient access to rental car information grows, the need for a user-friendly platform becomes increasingly crucial. The web-based application serves as a comprehensive central hub, aggregating and organizing rental car listings from various reputable websites across the Philippines. By collecting essential data through surveys and usability testing, we assess the platform's effectiveness in simplifying the rental car selection process. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=web" title="web">web</a>, <a href="https://publications.waset.org/abstracts/search?q=application" title=" application"> application</a>, <a href="https://publications.waset.org/abstracts/search?q=car" title=" car"> car</a>, <a href="https://publications.waset.org/abstracts/search?q=services" title=" services"> services</a> </p> <a href="https://publications.waset.org/abstracts/175288/flexicommute-a-web-based-application-to-help-with-car-rental-services-in-the-philippines" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/175288.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">89</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">141</span> Localization of Radioactive Sources with a Mobile Radiation Detection System using Profit Functions</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lu%C3%ADs%20Miguel%20Cabe%C3%A7a%20Marques">Luís Miguel Cabeça Marques</a>, <a href="https://publications.waset.org/abstracts/search?q=Alberto%20Manuel%20Martinho%20Vale"> Alberto Manuel Martinho Vale</a>, <a href="https://publications.waset.org/abstracts/search?q=Jos%C3%A9%20Pedro%20Miragaia%20Trancoso%20Vaz"> José Pedro Miragaia Trancoso Vaz</a>, <a href="https://publications.waset.org/abstracts/search?q=Ana%20Sofia%20Baptista%20Fernandes"> Ana Sofia Baptista Fernandes</a>, <a href="https://publications.waset.org/abstracts/search?q=Rui%20Alexandre%20de%20Barros%20Coito"> Rui Alexandre de Barros Coito</a>, <a href="https://publications.waset.org/abstracts/search?q=Tiago%20Miguel%20Prates%20da%20Costa"> Tiago Miguel Prates da Costa</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The detection and localization of hidden radioactive sources are of significant importance in countering the illicit traffic of Special Nuclear Materials and other radioactive sources and materials. Radiation portal monitors are commonly used at airports, seaports, and international land borders for inspecting cargo and vehicles. However, these equipment can be expensive and are not available at all checkpoints. Consequently, the localization of SNM and other radioactive sources often relies on handheld equipment, which can be time-consuming. The current study presents the advantages of real-time analysis of gamma-ray count rate data from a mobile radiation detection system based on simulated data and field tests. The incorporation of profit functions and decision criteria to optimize the detection system's path significantly enhances the radiation field information and reduces survey time during cargo inspection. For source position estimation, a maximum likelihood estimation algorithm is employed, and confidence intervals are derived using the Fisher information. The study also explores the impact of uncertainties, baselines, and thresholds on the performance of the profit function. The proposed detection system, utilizing a plastic scintillator with silicon photomultiplier sensors, boasts several benefits, including cost-effectiveness, high geometric efficiency, compactness, and lightweight design. This versatility allows for seamless integration into any mobile platform, be it air, land, maritime, or hybrid, and it can also serve as a handheld device. Furthermore, integration of the detection system into drones, particularly multirotors, and its affordability enable the automation of source search and substantial reduction in survey time, particularly when deploying a fleet of drones. While the primary focus is on inspecting maritime container cargo, the methodologies explored in this research can be applied to the inspection of other infrastructures, such as nuclear facilities or vehicles. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=plastic%20scintillators" title="plastic scintillators">plastic scintillators</a>, <a href="https://publications.waset.org/abstracts/search?q=profit%20functions" title=" profit functions"> profit functions</a>, <a href="https://publications.waset.org/abstracts/search?q=path%20planning" title=" path planning"> path planning</a>, <a href="https://publications.waset.org/abstracts/search?q=gamma-ray%20detection" title=" gamma-ray detection"> gamma-ray detection</a>, <a href="https://publications.waset.org/abstracts/search?q=source%20localization" title=" source localization"> source localization</a>, <a href="https://publications.waset.org/abstracts/search?q=mobile%20radiation%20detection%20system" title=" mobile radiation detection system"> mobile radiation detection system</a>, <a href="https://publications.waset.org/abstracts/search?q=security%20scenario" title=" security scenario"> security scenario</a> </p> <a href="https://publications.waset.org/abstracts/170854/localization-of-radioactive-sources-with-a-mobile-radiation-detection-system-using-profit-functions" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/170854.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">116</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">140</span> Lisbon Experience, Mobility, Quality of Life and Tourist Image: A Survey</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Luca%20Zarrilli">Luca Zarrilli</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Brito"> Miguel Brito</a>, <a href="https://publications.waset.org/abstracts/search?q=Marianna%20Cappucci"> Marianna Cappucci</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Tourists recently awarded Lisbon as the best city break destination in Europe. This article analyses the various types of tourist experiences in the city of Lisbon. The research method is the questionnaire, aimed at investigating the choices of tourists in the area of mobility, their perception of the quality of life and their level of appreciation of neighbourhoods, landmarks and infrastructures. There is an obvious link between the quality of life and the quality of the tourist experience, but it is difficult to measure it. Through this questionnaire, we hope to have made a small contribution to the understanding of the perceptive sphere of the individual and his choices in terms of behaviour, which is an essential element of any strategy for tourism marketing. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lisbon" title="Lisbon">Lisbon</a>, <a href="https://publications.waset.org/abstracts/search?q=mobility" title=" mobility"> mobility</a>, <a href="https://publications.waset.org/abstracts/search?q=quality%20of%20life" title=" quality of life"> quality of life</a>, <a href="https://publications.waset.org/abstracts/search?q=perception" title=" perception"> perception</a>, <a href="https://publications.waset.org/abstracts/search?q=tourism" title=" tourism"> tourism</a>, <a href="https://publications.waset.org/abstracts/search?q=hospitality" title=" hospitality"> hospitality</a> </p> <a href="https://publications.waset.org/abstracts/2823/lisbon-experience-mobility-quality-of-life-and-tourist-image-a-survey" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/2823.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">421</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">139</span> Innovation Environments: A Comparison between Mexico and BRICS</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Pe%C3%B1a%20Aguilar%20Juan%20M.">Peña Aguilar Juan M.</a>, <a href="https://publications.waset.org/abstracts/search?q=Arriaga%20Barrera%20H."> Arriaga Barrera H.</a>, <a href="https://publications.waset.org/abstracts/search?q=Vel%C3%A1zquez%20Alejos%20Miguel"> Velázquez Alejos Miguel</a>, <a href="https://publications.waset.org/abstracts/search?q=Genis%20Ernesto"> Genis Ernesto</a>, <a href="https://publications.waset.org/abstracts/search?q=Valencia%20P%C3%A9rez%20L.%20R."> Valencia Pérez L. R.</a>, <a href="https://publications.waset.org/abstracts/search?q=Berm%C3%BAdez%20Pe%C3%B1a%20M.%20Carmen"> Bermúdez Peña M. Carmen</a> </p> <p class="card-text"><strong>Abstract:</strong></p> To give a general view of the innovation environments is the aim of this paper, we pretend to make an analysis between Mexico and BRICS (Brazil, Russia, India, China and South Africa- countries belonging to the group of five major emerging economies). The comparison takes by reference a set of various indicators that directly or indirectly affect innovation in a positive or negative way. Firstly, a research to obtain the values of each of the indicators was conducted, considering the main primary sources, then, within a set of radial charts is presented the resulting values of each nation and a comparison between them. Finally, a description of the gaps between Mexico and the BRICS were established, including the areas of opportunity for Mexico <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=innovation" title="innovation">innovation</a>, <a href="https://publications.waset.org/abstracts/search?q=triple%20helix" title=" triple helix"> triple helix</a>, <a href="https://publications.waset.org/abstracts/search?q=comparison" title=" comparison"> comparison</a>, <a href="https://publications.waset.org/abstracts/search?q=Mexico%20and%20BRICS" title=" Mexico and BRICS"> Mexico and BRICS</a> </p> <a href="https://publications.waset.org/abstracts/52646/innovation-environments-a-comparison-between-mexico-and-brics" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/52646.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">354</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">138</span> Comparative Analysis of VTEC Bank of Rollers Brake Testers versus Maha, Ryme and Dynamometric Platform Testers Used at Ministry of Transport Facilities</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Carolina%20Senabre">Carolina Senabre</a>, <a href="https://publications.waset.org/abstracts/search?q=Sergio%20Valero"> Sergio Valero</a>, <a href="https://publications.waset.org/abstracts/search?q=Emilio%20Velasco"> Emilio Velasco</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research objective is to compare the differences of brake measurements obtained with the same vehicle when braking on VTEQ Ministry of Transport (MOT) brake testers versus others such as Maha, Ryme and a dynamometric platform. These different types of brake testers have been used and analyzed by the mechanical engineering staffs at the mechanical laboratory at the Miguel Hernández University. Parameters of the vehicle have been controlled to be the same in all tests. Therefore, brake measurements variability will be due to the tester used. Advances and disadvantages of each brake tester have been analyzed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=brake%20tester" title="brake tester">brake tester</a>, <a href="https://publications.waset.org/abstracts/search?q=Ministry%20of%20transport" title=" Ministry of transport"> Ministry of transport</a>, <a href="https://publications.waset.org/abstracts/search?q=longitudinal%20braking" title=" longitudinal braking"> longitudinal braking</a>, <a href="https://publications.waset.org/abstracts/search?q=Bank%20of%20Rollers" title=" Bank of Rollers"> Bank of Rollers</a> </p> <a href="https://publications.waset.org/abstracts/54505/comparative-analysis-of-vtec-bank-of-rollers-brake-testers-versus-maha-ryme-and-dynamometric-platform-testers-used-at-ministry-of-transport-facilities" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/54505.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">342</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">137</span> Load Forecasting in Short-Term Including Meteorological Variables for Balearic Islands Paper</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Carolina%20Senabre">Carolina Senabre</a>, <a href="https://publications.waset.org/abstracts/search?q=Sergio%20Valero"> Sergio Valero</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Lopez"> Miguel Lopez</a>, <a href="https://publications.waset.org/abstracts/search?q=Antonio%20Gabaldon"> Antonio Gabaldon</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper presents a comprehensive survey of the short-term load forecasting (STLF). Since the behavior of consumers and producers continue changing as new technologies, it is an ongoing process, and moreover, new policies become available. The results of a research study for the Spanish Transport System Operator (REE) is presented in this paper. It is presented the improvement of the forecasting accuracy in the Balearic Islands considering the introduction of meteorological variables, such as temperature to reduce forecasting error. Variables analyzed for the forecasting in terms of overall accuracy are cloudiness, solar radiation, and wind velocity. It has also been analyzed the type of days to be considered in the research. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=short-term%20load%20forecasting" title="short-term load forecasting">short-term load forecasting</a>, <a href="https://publications.waset.org/abstracts/search?q=power%20demand" title=" power demand"> power demand</a>, <a href="https://publications.waset.org/abstracts/search?q=neural%20networks" title=" neural networks"> neural networks</a>, <a href="https://publications.waset.org/abstracts/search?q=load%20forecasting" title=" load forecasting"> load forecasting</a> </p> <a href="https://publications.waset.org/abstracts/107890/load-forecasting-in-short-term-including-meteorological-variables-for-balearic-islands-paper" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/107890.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">190</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">136</span> Characterization of the Airtightness Level in School Classrooms in Mediterranean Climate</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Miguel%20A.%20Campano">Miguel A. Campano</a>, <a href="https://publications.waset.org/abstracts/search?q=Jesica%20Fern%C3%A1ndez-Ag%C3%BCera"> Jesica Fernández-Agüera</a>, <a href="https://publications.waset.org/abstracts/search?q=Samuel%20Dom%C3%ADnguez-Amarillo"> Samuel Domínguez-Amarillo</a>, <a href="https://publications.waset.org/abstracts/search?q=Juan%20J.%20Sendra"> Juan J. Sendra</a> </p> <p class="card-text"><strong>Abstract:</strong></p> An analysis of the air tightness level is performed on a representative sample of school classrooms in Southern Spain, which allows knowing the infiltration level of these classrooms, mainly through its envelope, which can affect both energy demand and occupant's thermal comfort. By using a pressurization/depressurization equipment (Blower-Door test), a characterization of 45 multipurpose classrooms have been performed in nine non-university educational institutions of the main climate zones of Southern Spain. In spite of having two doors and a high ratio between glass surface and outer surface, it is possible to see in these classrooms that there is an adequate level of airtightness, since all the n50 values obtained are lower than 9.0 ACH, with an average value around 7.0 ACH. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=air%20infiltration" title="air infiltration">air infiltration</a>, <a href="https://publications.waset.org/abstracts/search?q=energy%20efficiency" title=" energy efficiency"> energy efficiency</a>, <a href="https://publications.waset.org/abstracts/search?q=school%20buildings" title=" school buildings"> school buildings</a>, <a href="https://publications.waset.org/abstracts/search?q=thermal%20comfort" title=" thermal comfort"> thermal comfort</a>, <a href="https://publications.waset.org/abstracts/search?q=indoor%20air%20quality" title=" indoor air quality"> indoor air quality</a>, <a href="https://publications.waset.org/abstracts/search?q=ventilation" title=" ventilation"> ventilation</a> </p> <a href="https://publications.waset.org/abstracts/41020/characterization-of-the-airtightness-level-in-school-classrooms-in-mediterranean-climate" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/41020.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">478</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">135</span> Chromosomal Damage in Human Lymphocytes by Ultraviolet Radiation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Felipe%20Osorio%20Ospina">Felipe Osorio Ospina</a>, <a href="https://publications.waset.org/abstracts/search?q=Maria%20Adelaida%20Mejia%20Arango"> Maria Adelaida Mejia Arango</a>, <a href="https://publications.waset.org/abstracts/search?q=Esteban%20On%C3%A9simo%20Vallejo%20Agudelo"> Esteban Onésimo Vallejo Agudelo</a>, <a href="https://publications.waset.org/abstracts/search?q=Victoria%20Luc%C3%ADa%20D%C3%A1vila%20Osorio"> Victoria Lucía Dávila Osorio</a>, <a href="https://publications.waset.org/abstracts/search?q=Natalia%20Vargas%20Grisales"> Natalia Vargas Grisales</a>, <a href="https://publications.waset.org/abstracts/search?q=Lina%20Mar%C3%ADa%20Mart%C3%ADnez%20Sanchez"> Lina María Martínez Sanchez</a>, <a href="https://publications.waset.org/abstracts/search?q=Camilo%20Andr%C3%A9s%20Agudelo%20V%C3%A9lez"> Camilo Andrés Agudelo Vélez</a>, <a href="https://publications.waset.org/abstracts/search?q=%C3%81ngela%20Maria%20Londo%C3%B1o%20Garc%C3%ADa"> Ángela Maria Londoño García</a>, <a href="https://publications.waset.org/abstracts/search?q=Isabel%20Cristina%20Ortiz%20Trujillo"> Isabel Cristina Ortiz Trujillo</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Excessive exposure to ultraviolet radiation, has shown to be a risk factor for photodamage, alteration of the immune mechanisms to recognize malignant cells and cutaneous pro-inflamatorios States and skin cancers. Objective: Identify the time of exposure to ultraviolet radiation for the production of chromosomal damage in human lymphocytes. Methodology: We conducted an in vitro study serial, in which samples were taken from heparinized blood of healthy people, who do not submit exposure to agents that could induce chromosomal alterations. The samples were cultured in RPMI-1640 medium containing 10% fetal bovine serum, penicillin and streptomycin antibiotic. Subsequently, they were grouped and exposed to ultraviolet light for 1 to 20 seconds. At the end of the treatments, cytology samples were prepared, and it was colored with Giemsa (5%). Reading was carried out in an optical microscope and 100 metaphases analysed by treatment for posting chromosomal alterations. Each treatment was conducted at three separate times and each became two replicas. Results: We only presented chromosomal alterations in lymphocytes exposed to UV for a groups 1 to 3 seconds (p<0.05). Conclusions: Exposure to ultraviolet radiation generates visible damage in chromosomes from human lymphocytes observed in light microscopy, the highest rates of injury was observed between two and three seconds, and above this value, the reduction in the number of mitotic cells was evident. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ultraviolet%20rays" title="ultraviolet rays">ultraviolet rays</a>, <a href="https://publications.waset.org/abstracts/search?q=lymphocytes" title=" lymphocytes"> lymphocytes</a>, <a href="https://publications.waset.org/abstracts/search?q=chromosome%20breakpoints" title=" chromosome breakpoints"> chromosome breakpoints</a>, <a href="https://publications.waset.org/abstracts/search?q=photodamage" title=" photodamage"> photodamage</a> </p> <a href="https://publications.waset.org/abstracts/14162/chromosomal-damage-in-human-lymphocytes-by-ultraviolet-radiation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/14162.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">428</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">134</span> Ultraviolet Radiation and Chromosomal Damage in Human Lymphocytes</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Felipe%20Osorio%20Ospina">Felipe Osorio Ospina</a>, <a href="https://publications.waset.org/abstracts/search?q=Maria%20Adelaida%20Mejia%20Arango"> Maria Adelaida Mejia Arango</a>, <a href="https://publications.waset.org/abstracts/search?q=Esteban%20On%C3%A9simo%20Vallejo%20Agudelo"> Esteban Onésimo Vallejo Agudelo</a>, <a href="https://publications.waset.org/abstracts/search?q=Victoria%20Luc%C3%ADa%20D%C3%A1vila%20Osorio"> Victoria Lucía Dávila Osorio</a>, <a href="https://publications.waset.org/abstracts/search?q=Natalia%20Vargas%20Grisales"> Natalia Vargas Grisales</a>, <a href="https://publications.waset.org/abstracts/search?q=Lina%20Mar%C3%ADa%20Mart%C3%ADnez%20Sanchez"> Lina María Martínez Sanchez</a>, <a href="https://publications.waset.org/abstracts/search?q=Camilo%20Andr%C3%A9s%20Agudelo%20V%C3%A9lez"> Camilo Andrés Agudelo Vélez</a>, <a href="https://publications.waset.org/abstracts/search?q=%C3%81ngela%20Maria%20Londo%C3%B1o%20Garc%C3%ADa"> Ángela Maria Londoño García</a>, <a href="https://publications.waset.org/abstracts/search?q=Isabel%20Cristina%20Ortiz%20Trujillo"> Isabel Cristina Ortiz Trujillo</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Excessive exposure to ultraviolet radiation, has shown to be a risk factor for photodamage, alteration of the immune mechanisms to recognize malignant cells and cutaneous pro-inflamatorios states and skin cancers. Objective: To identify the time of exposure to ultraviolet radiation for the production of chromosomal damage in human lymphocytes. Methodology: We conducted an in vitro study serial, in which samples were taken from the heparinized blood of healthy people, who do not submit exposure to agents that could induce chromosomal alterations. The samples were cultured in RPMI-1640 medium containing 10% fetal bovine serum, penicillin, and streptomycin antibiotic. Subsequently, they were grouped and exposed to ultraviolet light for 1 to 20 seconds. At the end of the treatments, cytology samples were prepared, and it was colored with Giemsa (5%). Reading was carried out in an optical microscope and 100 metaphases analysed by treatment for posting chromosomal alterations. Each treatment was conducted at three separate times and each became two replicas. Results: We only presented chromosomal alterations in lymphocytes exposed to UV for groups 1 to 3 seconds (p < 0.05). Conclusions: Exposure to ultraviolet radiation generates visible damage in chromosomes from human lymphocytes observed in light microscopy, the highest rates of injury was observed between two and three seconds, and above this value, the reduction in the number of mitotic cells was evident. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=chromosome%20breakpoints" title="chromosome breakpoints">chromosome breakpoints</a>, <a href="https://publications.waset.org/abstracts/search?q=lymphocytes" title=" lymphocytes"> lymphocytes</a>, <a href="https://publications.waset.org/abstracts/search?q=photodamage" title=" photodamage"> photodamage</a>, <a href="https://publications.waset.org/abstracts/search?q=ultraviolet%20rays" title=" ultraviolet rays"> ultraviolet rays</a> </p> <a href="https://publications.waset.org/abstracts/26760/ultraviolet-radiation-and-chromosomal-damage-in-human-lymphocytes" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/26760.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">578</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">133</span> Seismic Reliability of Two-DegreE-of-Freedom Systems with Supplemental Damping</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=A.D.%20Garc%C3%ADa-Soto">A.D. García-Soto</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Jaimes"> Miguel Jaimes</a>, <a href="https://publications.waset.org/abstracts/search?q=J.G.%20Vald%C3%A9s-V%C3%A1zquez"> J.G. Valdés-Vázquez</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Hern%C3%A1ndez-Mart%C3%ADnez"> A. Hernández-Martínez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The seismic reliability of two-degree-of-freedom (2DOF) systems with and without supplemental damping are computed. The used records are scaled from realistic records using standard incremental dynamic Analysis (IDA). The total normalized shear base is computed for both cases using different scaling factors, and it is considered as the demand. The seismic reliability is computed using codified design to stipulate the capacity and, after some assumptions, applying the first-order reliability method (FORM). The 2DOF considered can be thought as structures with non-linear behavior, with and without seismic protection, subjected to earthquake activity in Mexico City. It is found that the reliability of 2DOF structures retrofitted with supplemental damper at its first story is generally higher than the reliability of 2DOF structures without supplemental damping. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=2DOF%20structures" title="2DOF structures">2DOF structures</a>, <a href="https://publications.waset.org/abstracts/search?q=IDA" title=" IDA"> IDA</a>, <a href="https://publications.waset.org/abstracts/search?q=FORM" title=" FORM"> FORM</a>, <a href="https://publications.waset.org/abstracts/search?q=seismic%20reliability" title=" seismic reliability"> seismic reliability</a> </p> <a href="https://publications.waset.org/abstracts/126842/seismic-reliability-of-two-degree-of-freedom-systems-with-supplemental-damping" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/126842.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">135</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">132</span> The Effect of LEADER and Community-Led Local Development in Spanish Municipal Unemployment: A Difference-in-Difference Approach</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Miguel%20A.%20Borrella">Miguel A. Borrella</a>, <a href="https://publications.waset.org/abstracts/search?q=Ana%20P.%20Fanjul"> Ana P. Fanjul</a>, <a href="https://publications.waset.org/abstracts/search?q=Suca%20Munoz"> Suca Munoz</a>, <a href="https://publications.waset.org/abstracts/search?q=Liliana%20Herrera"> Liliana Herrera</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper evaluates the impact of LEADER, a remarkable Community-Led Local Development (CLLD) approach of the European Program for Rural Development applied to rural municipalities of Spain in 2018 and 2019. Using a difference-in-difference estimation strategy and a newly-constructed database, results show that aided municipalities have significantly lower unemployment levels than non-aided municipalities. Results are significant for the decrease in unemployment for both women and people younger than 25 years old, two of the target groups of the policy. Nevertheless, they are larger for male and older workers. Therefore, findings suggest that LEADER 2017-2018 was successful in reducing unemployment in rural areas. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=community-led%20local%20development" title="community-led local development">community-led local development</a>, <a href="https://publications.waset.org/abstracts/search?q=ex-post%20evaluation" title=" ex-post evaluation"> ex-post evaluation</a>, <a href="https://publications.waset.org/abstracts/search?q=LEADER" title=" LEADER"> LEADER</a>, <a href="https://publications.waset.org/abstracts/search?q=rural%20development" title=" rural development"> rural development</a> </p> <a href="https://publications.waset.org/abstracts/136947/the-effect-of-leader-and-community-led-local-development-in-spanish-municipal-unemployment-a-difference-in-difference-approach" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/136947.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">341</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">131</span> Multidisciplinary and Multilevel Design Methodology of Unmanned Aerial Vehicles using Enhanced Collaborative Optimization</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Pedro%20F.%20Albuquerque">Pedro F. Albuquerque</a>, <a href="https://publications.waset.org/abstracts/search?q=Pedro%20V.%20Gamboa"> Pedro V. Gamboa</a>, <a href="https://publications.waset.org/abstracts/search?q=Miguel%20A.%20Silvestre"> Miguel A. Silvestre</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The present work describes the implementation of the Enhanced Collaborative Optimization (ECO) multilevel architecture with a gradient-based optimization algorithm with the aim of performing a multidisciplinary design optimization of a generic unmanned aerial vehicle with morphing technologies. The concepts of weighting coefficient and a dynamic compatibility parameter are presented for the ECO architecture. A routine that calculates the aircraft performance for the user defined mission profile and vehicle’s performance requirements has been implemented using low fidelity models for the aerodynamics, stability, propulsion, weight, balance and flight performance. A benchmarking case study for evaluating the advantage of using a variable span wing within the optimization methodology developed is presented. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=multidisciplinary" title="multidisciplinary">multidisciplinary</a>, <a href="https://publications.waset.org/abstracts/search?q=multilevel" title=" multilevel"> multilevel</a>, <a href="https://publications.waset.org/abstracts/search?q=morphing" title=" morphing"> morphing</a>, <a href="https://publications.waset.org/abstracts/search?q=enhanced%20collaborative%20optimization" title=" enhanced collaborative optimization"> enhanced collaborative optimization</a> </p> <a href="https://publications.waset.org/abstracts/18259/multidisciplinary-and-multilevel-design-methodology-of-unmanned-aerial-vehicles-using-enhanced-collaborative-optimization" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18259.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">929</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">130</span> Immediate Geometric Solution of Irregular Quadrilaterals: A Digital Tool Applied to Topography</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Miguel%20Mariano%20Rivera%20Galvan">Miguel Mariano Rivera Galvan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The purpose of this research was to create a digital tool by which users can obtain an immediate and accurate solution of the angular characteristics of an irregular quadrilateral. The development of this project arose because of the frequent absence of a polygon’s geometric information in land ownership accreditation documents. The researcher created a mathematical model using a linear approximation iterative method, employing various disciplines and techniques including trigonometry, geometry, algebra, and topography. This mathematical model uses as input data the surface of the quadrilateral, as well as the length of its sides, to obtain its interior angles and make possible its representation in a coordinate system. The results are as accurate and reliable as the user requires, offering the possibility of using this tool as a support to develop future engineering and architecture projects quickly and reliably. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=digital%20tool" title="digital tool">digital tool</a>, <a href="https://publications.waset.org/abstracts/search?q=geometry" title=" geometry"> geometry</a>, <a href="https://publications.waset.org/abstracts/search?q=mathematical%20model" title=" mathematical model"> mathematical model</a>, <a href="https://publications.waset.org/abstracts/search?q=quadrilateral" title=" quadrilateral"> quadrilateral</a>, <a href="https://publications.waset.org/abstracts/search?q=solution" title=" solution"> solution</a> </p> <a href="https://publications.waset.org/abstracts/125087/immediate-geometric-solution-of-irregular-quadrilaterals-a-digital-tool-applied-to-topography" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/125087.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">147</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">129</span> Creating a Virtual Perception for Upper Limb Rehabilitation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nina%20Robson">Nina Robson</a>, <a href="https://publications.waset.org/abstracts/search?q=Kenneth%20John%20Faller%20II"> Kenneth John Faller II</a>, <a href="https://publications.waset.org/abstracts/search?q=Vishalkumar%20Ahir"> Vishalkumar Ahir</a>, <a href="https://publications.waset.org/abstracts/search?q=Arthur%20Ricardo%20Deps%20Miguel%20Ferreira"> Arthur Ricardo Deps Miguel Ferreira</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Buchanan"> John Buchanan</a>, <a href="https://publications.waset.org/abstracts/search?q=Amarnath%20Banerjee"> Amarnath Banerjee</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper describes the development of a virtual-reality system ARWED, which will be used in physical rehabilitation of patients with reduced upper extremity mobility to increase limb Active Range of Motion (AROM). The ARWED system performs a symmetric reflection and real-time mapping of the patient’s healthy limb on to their most affected limb, tapping into the mirror neuron system and facilitating the initial learning phase. Using the ARWED, future experiments will test the extension of the action-observation priming effect linked to the mirror-neuron system on healthy subjects and then stroke patients. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=physical%20rehabilitation" title="physical rehabilitation">physical rehabilitation</a>, <a href="https://publications.waset.org/abstracts/search?q=mirror%20neuron" title=" mirror neuron"> mirror neuron</a>, <a href="https://publications.waset.org/abstracts/search?q=virtual%20reality" title=" virtual reality"> virtual reality</a>, <a href="https://publications.waset.org/abstracts/search?q=stroke%20therapy" title=" stroke therapy"> stroke therapy</a> </p> <a href="https://publications.waset.org/abstracts/60548/creating-a-virtual-perception-for-upper-limb-rehabilitation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/60548.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">432</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">128</span> Implementing Education 4.0 Trends in Language Learning</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Luz%20Janeth%20Ospina%20M.">Luz Janeth Ospina M.</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The fourth industrial revolution is changing the role of education substantially and, therefore, the role of instructors and learners at all levels. Education 4.0 is an imminent response to the needs of a globalized world where humans and technology are being aligned to enable endless possibilities, among them the need for students, as digital natives, to communicate effectively in at least one language besides their mother tongue, and also the requirement of developing theirs. This is an exploratory study in which a control group (N = 21), all of the students of Spanish as a foreign language at the university level, after taking a Spanish class, responded to an online questionnaire about the engagement, atmosphere, and environment in which their course was delivered. These aspects considered in the survey were relative to the instructor’s teaching style, including: (a) active, hands-on learning; (b) flexibility for in-class activities, easily switching between small group work, individual work, and whole-class discussion; and (c) integrating technology into the classroom. Strongly believing in these principles, the instructor deliberately taught the course in a SCALE-UP room, as it could facilitate such a positive and encouraging learning environment. These aspects are trends related to Education 4.0 and have become integral to the instructor’s pedagogical stance that calls for a constructive-affective role, instead of a transmissive one. As expected, with a learning environment that (a) fosters student engagement and (b) improves student outcomes, the subjects were highly engaged, which was partially due to the learning environment. An overwhelming majority (all but one) of students agreed or strongly agreed that the atmosphere and the environment were ideal. Outcomes of this study are relevant and indicate that it is about time for teachers to build up a meaningful correlation between humans and technology. We should see the trends of Education 4.0 not as a threat but as practices that should be in the hands of critical and creative instructors whose pedagogical stance responds to the needs of the learners in the 21st century. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=active%20learning" title="active learning">active learning</a>, <a href="https://publications.waset.org/abstracts/search?q=education%204.0" title=" education 4.0"> education 4.0</a>, <a href="https://publications.waset.org/abstracts/search?q=higher%20education" title=" higher education"> higher education</a>, <a href="https://publications.waset.org/abstracts/search?q=pedagogical%20stance" title=" pedagogical stance"> pedagogical stance</a> </p> <a href="https://publications.waset.org/abstracts/111917/implementing-education-40-trends-in-language-learning" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/111917.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">115</span> </span> </div> </div> <ul class="pagination"> <li class="page-item disabled"><span class="page-link">&lsaquo;</span></li> <li class="page-item active"><span class="page-link">1</span></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Miguel%20Ospina&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Miguel%20Ospina&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Miguel%20Ospina&page=4">4</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Miguel%20Ospina&page=5">5</a></li> <li class="page-item"><a class="page-link" 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