Search results for " Design"
showing 10 items of 5050 documents
Computational procedures for plastic shakedown design of structures
2004
The minimum volume design problem of elastic perfectly plastic finite element structures subjected to a combination of fixed and perfect cyclic loads is studied. The design problem is formulated in such a way that incremental collapse is certainly prevented. The search for the structural design with the required limit behaviour is effected following two different formulations, both developed on the grounds of a statical approach: the first one operates below the elastic shakedown limit and is able to provide a suboptimal design; the second one operates above the elastic shakedown limit and is able to provide the/an optimal design. The Kuhn–Tucker conditions of the two problems provide usefu…
Foundations for Esports Curricula in Higher Education
2021
Esports has generated an industry of increasing economic and cultural importance. In recent years, universities and other higher education institutions have responded to its growth by establishing programmes of study which aim to satisfy the needs of innovators operating in the area. However, there is not yet consensus on what an esports curriculum should include. Despite being a technology-driven sector with ethical and professional dimensions that intersect computing, current ACM and IEEE curricula do not mention esports. Furthermore, existing courses tend to provide teaching and training on a wide variety of topics aside from those traditionally in computer science. These include: live e…
Reconnect. Empathy mapping in the era of COVID-19
2022
In this paper, we present an exploratory study conducted during the first-year product design course at the University of Palermo aimed at developing a new version of the empathy map (Empathy Map 5 Senses - EM5S) after the COVID-19 outbreak. The research had two main goals: focus freshmen students’ attention on senses that have been temporarily excluded because of social distancing and masks, and collect data about the importance of every single purpose and how their presence changes the quality of familiar experiences such as commuting to work, working, having lunches and dinners, having fun and taking care of themselves. From the first sample of 210 EM5S, data shows the different roles of…
La participación de la ciudadanía en los procesos de diseño de las políticas públicas de empleo. El caso del litoral sur de Alicante
2019
La presente investigación tiene como finalidad describir cómo la ciudadanía ha contribuido a la elaboración de un Diagnóstico Territorial de Empleo (DET) promovido por la Generalitat Valenciana, previo al diseño de futuras políticas públicas para el fomento del empleo, en tres municipios alicantinos. Se consiguió a través de una Investigación-Acción-Participación (IAP). Se realizaron talleres participativos y grupos focales que sirvieron para que la ciudadanía conociese de la existencia del proyecto y sus fines, además de aportar su experiencia, opinión y plantear posibles soluciones a la problemática del empleo en estos municipios. Se puede concluir que la ciudadanía está capacitada para a…
Efficient Power Allocation for Multi-Cell Uplink NOMA Network
2019
Digital technologies are rapidly shaping the modern concepts of urbanization. It is a key element of developing practical smart cities of the future. In fact, they are the catalyst for the increasing networking of all areas of life in a smart city. Recent development in the domain of communication technologies has opened new avenues to realize the concept of smart cities. One of such communication technology is non-orthogonal multiple access (NOMA) for future cellular communications. This article, therefore, focuses on the interference management of uplink cellular NOMA systems. Specifically, we propose a power optimization technique for NOMA to improve the sum-rate in a multi-cell environm…
Collaborative Mobile Clouds: An Energy Efficient Paradigm for Content Sharing
2018
On the way toward enabling efficient content distribution, reducing energy consumption and prolonging battery life of mobile equipment, an emerging paradigm, i.e., mobile cloud, which is based on content distribution, was proposed. As a mobile platform that is oriented toward content distribution, mobile cloud is also foreseen as an energy-efficient solution for future wireless networks. The benefits of using CMC for content distribution or distributed computing from social networking perspectives have been studied earlier. In this article, we first present the concepts of CMC and then discuss the energy-efficiency benefits from the system-level point-of-view as well as open challenges in d…
The Large Hadron–Electron Collider at the HL-LHC
2021
The Large Hadron-Electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting energy-recovery technology, it collides a novel, intense electron beam with a proton or ion beam from the High-Luminosity Large Hadron Collider (HL-LHC). The accelerator and interaction region are designed for concurrent electron-proton and proton-proton operations. This report represents an update to the LHeC's conceptual design report (CDR), published in 2012. It comprises new results on the parton structure of the proton and heavier nuclei, QCD dynamics, and electroweak and top-quark physics. It is shown how the LH…
L’ampliamento come occasione di recupero della memoria e dell’identità
2012
We present the enlargement plan of an isolated cemetery in a small town of the west Sicily as it exemplifies some way to carry out the design for an “addition”. The enlargement faces a still readable and characteristic nineteenth-century building. Even introducing unavoidable innovative characteristics, the architecture we designed tries to resolve the difficult relationship between the new portion and the old cemetery, bell shaped, in steep slope above the town. The recovery of this place for collective memory, once realized as a closed enclosure, is realized by the mediation of a space which seeks to maintain, recover and reinforce the identity of places altered in the last years by uncon…
La face cachée de la co-création de valeur : l’exemple de l’architecture commerciale française
2019
L’innovation requiert une activité en réseau pour laquelle différents acteurs doivent s’associer. La conduite d’une enquête ethnographique au sein de l’architecture commerciale française souligne l’ambivalence du processus de coproduction. L’analyse identifie des sources de co-création et co-destruction, liées aux motivations des acteurs et à leurs interactions, et rend compte de leurs conséquences. Les détaillants sont invités à se (re)positionner comme des chefs de projet, garants de l’assignation des rôles et de l’arbitrage entre les fonctions créatives et techniques. Le développement de nouvelles plateformes de communication, susceptibles de pallier les biais d’interprétation entre acte…
A PSO highway alignment optimization algorithm considering environmental constraints
2013
In recent years, there has been a growing need to develop and delineate algorithms that quickly provide optimized highway alignments. The matter is very complex since it is dominated by several factors and engineers have to achieve different and relevant targets (such as minimization of construction and earthwork costs, compliance with environmental and right-of-way constraints, maximization of safety and comfort for users, conformity with geometric standards). The possible solutions of this problem are clearly infinite and only modern artificial intelligence techniques can really simplify and speed up the highway design process. In this study a search algorithm, based on a Swarm Artificial…