Search results for "cities"
showing 10 items of 447 documents
Between the Megalopolis and the Deep Blue Sky: Challenges of Transport with UAVs in Future Smart Cities
2019
International audience; With the rapid increase of the world's urban population, the infrastructure of the constantly expanding metropolitan areas is undergoing an immense pressure. To meet the growing demands of sustainable urban environments and improve the quality of life for citizens, municipalities will increasingly rely on novel transport solutions. In particular, Unmanned Aerial Vehicles (UAVs) are expected to have a crucial role in the future smart cities thanks to their interesting features such as autonomy, flexibility, mobility, adaptive altitude, and small dimensions. However, densely populated megalopolises of the future are administrated by several municipals, governmental and…
Designing Cognitive Cities
2019
The following text intends to give an introduction into some of the basic ideas which determined the conception of this book. Thus, the first part of this article introduces the terms “City”, “Smart City” and “Cognitive City”. The second part gives an overview of design theories and approaches such as Action Design Research and Ontological Design (a concept in-the-making), in order to deduce from a theoretical point of view some of the principles that needs to be taken into account when designing the Cognitive City. The third part highlights some concrete techniques that can be usefully applied to the problem of citizen communication for Cognitive Cities (namely Metaheuristics, Fuzzy Sets a…
Ranking-based Ties Social Networks : an illustration based on a system of Fashion Capital Cities in the world.
2012
Our paper aims to apply a non-conventional Social Network Analysis to a network generated from an initial sorting of data with mere order. The aim is to test whether and how one relationship set 'conveniently' generated by the ranking is able to provide a coherent system of interactions with possible practical and theoretical utility. We consider a system of city distributions where we focus on ¿Ranking-Based Ties¿ social networks, considering a system of 'objects' of the same class that would be able to interact. The objects in question are ordered according to their 'performance' in a particular ranking. According to a survey developed by Global Langu…
Ceti dirigenti, società ed economia del quartiere Kalsa nei secoli XIV e Xv
2013
Nel Trecento la Kalsa era un borgo marinaresco, come attesta la toponomastica, abitato da mercanti stranieri. Folta era la comunità pisana legata alla chiesa e al monastero di San Francesco. Il volto del quartiere cambiò profondamente quando i Chiaromonte s'insediarono alla Kalsa e vi edificarono un imponente palazzo, detto Steri. In seguito alla loro ascesa politica, il quartiere divenne una zona residenziale, dove vivevano famiglie alleate con i potenti signori. Dal censimento effettuato nel 1480 emerge la presenza d'importanti burocrati, giuristi e note famiglie nobiliari che costruirono eleganti palazzi in stile gotico catalano.
Local interest groups and the perception of power in Spanish cities
2018
Studies on local interest groups have generated a considerable number of theories on urban power that have eventually become the basis of far-reaching approaches on democracy and collective action. Such literature has been especially concerned with discovering who governs the city, paving the way for discussions on elitism, pluralism and urban regimes. Some approaches consider that the business elite dominates local politics, while other theories assert that interests other than business (neighbors, environmentalists, faith-based organizations, civic groups) have been gaining relevance and access to local government. The POLLEADER survey (2006) provided data on the influence of certain soci…
Ethnographic Knowledge in Urban Planning:Bridging the Gap between the Theories of Knowledge-Based and Communicative Planning
2021
Publisher Copyright: © 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. ‘Knowledge-based’ approaches have recently made a breakthrough in urban planning. How to develop balance in knowledge-based planning between abstract and scientific knowledge, on the one hand, and ‘local knowledge’ on the other hand has been long debated. To this debate, we add a form of knowledge with potential for sustainable urban planning, i.e. ethnographic knowledge that could transmit an understanding of urban dwellers’ daily practices and values to planning organisations. Theoretical literature is the foundation of our argument, which we illustrate with a case study involvin…
Miasta przyszłości: między oczekiwaniami a rzeczywistością
2017
Koncepcja nowoczesnego i zrównoważonego rozwoju miast – smart city, oferując rozwiązania z wykorzystaniem najnowocześniejszych technik ICT, pozwala kreować niemal utopijne w swych założeniach miasta. W praktyce jednak, choć zaawansowane technologicznie, zdają się mijać z oczekiwaniami najważniejszych aktorów miast – ich mieszkańcami, a w skrajnych przypadkach nawet ich brakiem. Niniejszy artykuł ma być próbą wskazania aspektów, w których teoria budowy nowoczesnych miast w zderzeniu z praktyką zawodzi.
Spatio-Temporal Analysis of Urban Acoustic Environments with Binaural Psycho-Acoustical Considerations for IoT-Based Applications
2018
Sound pleasantness or annoyance perceived in urban soundscapes is a major concern in environmental acoustics. Binaural psychoacoustic parameters are helpful to describe generic acoustic environments, as it is stated within the ISO 12913 framework. In this paper, the application of a Wireless Acoustic Sensor Network (WASN) to evaluate the spatial distribution and the evolution of urban acoustic environments is described. Two experiments are presented using an indoor and an outdoor deployment of a WASN with several nodes using an Internet of Things (IoT) environment to collect audio data and calculate meaningful parameters such as the sound pressure level, binaural loudness and binaural sharp…
Quantum correlations in generalized spin star system
2006
The problem of detecting quantum signatures in the correlations formed in dynamical evolution of quantum bipartite systems receives a lot of attention in current literature. Generally speaking, the occurrence of correlations between two observables of a system does not necessarily reflect nonclassical behaviour. In this paper, the exact dynamics of a pair of uncoupled spins 1/2 interacting with a common spin 1/2 bath is investigated. Starting from a separable initial condition, the ability of the system to develop purely quantum correlations is brought to light. Physical interpretation of the concurrence function as well as a suggestion on how to measure it are given.
Smartness, Sustainability and Resilience: Are They Related?
2019
In the imminent future, cities have to face not only an increasing urbanization but also the negative consequences of natural and human disasters. From this point of view, a city should be considered as vulnerable to climate change and other natural negative events. Thus, the challenge of a city consists in remaining on a sustainable development path. To reach this object the concepts of smartness, sustainability and resilience for a city should be intertwined. Starting from the analysis of a bright city as an integrated approach, the aim of this study consists in propose a first framework of an index which should include sustainable, smartness and resilient indicators. Integrating and meas…