Smart shower: un sistema intelligente basato su internet of things per la gestione delle docce in impianti sportivi e piscine

La seguente tesi ha come scopo la progettazione e la realizzazione di un sistema intelligente per la gestione e il monitoraggio dell'acqua in impianti facenti uso di docce attraverso 'l'Internet Of Things', con l'obiettivo di ridurre gli sprechi favorendo cosi un risparmio sia di tipo energetico sia di tipo idrico. Stabiliti i requisiti si passa alla fase di progettazione dove vengono analizzate tutte le funzionalità che il sistema deve soddisfare. Segue la fase di implementazione, il cui scopo e realizzare concretamente le funzionalità producendo un prototipo iniziale. Quest'ultimo sara sottoposto ad eventuali test per verificare il corretto funzionamento del sistema e delle singole parti che lo costituiscono.

Reverse engineering di un'applicazione ad agenti nel contesto Smart Home

Relazione completa delle scelte progettuali e implementative di un applicativo ad agenti sviluppato nel contesto Smart Home. Essa contiene un veloce riassunto dello scenario e dello stato attuale dell'applicazione, unitamente a un'introduzione sul middeware su cui si appoggia l'applicativo (TuCSoN). Segue quindi un'analisi delle scelte di modeling delle entita da gestire, le metodologie di supporto alla persistenza e un'ampia descrizione su come gli agenti comunichino tra loro e attraverso quali mezzi (centri di tuple). Quindi viene analizzata l'implementazione partendo dalle scelte implementative sino ad esaminare cosa avviene nel programma a seguito dell'interazione con l'utente. Infine le conclusioni a cui si e giunti e due appendici sulla terminologia e le classi presenti nel prototipo attuale.

Comprehensive measures of sound exposures in cinemas using smart phones

OBJECTIVES Sensorineural hearing loss from sound overexposure has a considerable prevalence. Identification of sound hazards is crucial, as prevention, due to a lack of definitive therapies, is the sole alternative to hearing aids. One subjectively loud, yet little studied, potential sound hazard is movie theaters. This study uses smart phones to evaluate their applicability as a widely available, validated sound pressure level (SPL) meter. Therefore, this study measures sound levels in movie theaters to determine whether sound levels exceed safe occupational noise exposure limits and whether sound levels in movie theaters differ as a function of movie, movie theater, presentation time, and seat location within the theater. DESIGN Six smart phones with an SPL meter software application were calibrated with a precision SPL meter and validated as an SPL meter. Additionally, three different smart phone generations were measured in comparison to an integrating SPL meter. Two different movies, an action movie and a children's movie, were measured six times each in 10 different venues (n = 117). To maximize representativeness, movies were selected focusing on large release productions with probable high attendance. Movie theaters were selected in the San Francisco, CA, area based on whether they screened both chosen movies and to represent the largest variety of theater proprietors. Measurements were analyzed in regard to differences between theaters, location within the theater, movie, as well as presentation time and day as indirect indicator of film attendance. RESULTS The smart phone measurements demonstrated high accuracy and reliability. Overall, sound levels in movie theaters do not exceed safe exposure limits by occupational standards. Sound levels vary significantly across theaters and demonstrated statistically significant higher sound levels and exposures in the action movie compared to the children's movie. Sound levels decrease with distance from the screen. However, no influence on time of day or day of the week as indirect indicator of film attendance could be found. CONCLUSIONS Calibrated smart phones with an appropriate software application as used in this study can be utilized as a validated SPL meter. Because of the wide availability, smart phones in combination with the software application can provide high quantity recreational sound exposure measurements, which can facilitate the identification of potential noise hazards. Sound levels in movie theaters decrease with distance to the screen, but do not exceed safe occupational noise exposure limits. Additionally, there are significant differences in sound levels across movie theaters and movies, but not in presentation time.

Desarrollo de un modelo de evaluación de ciudades basado en el concepto de ciudad inteligente (Smart city)

La presente tesis tiene por finalidad contribuir al conocimiento de los procesos de transformación de las ciudades convencionales en Ciudades Inteligentes o Smart Cities, el nuevo paradigma urbano, que surge como consecuencia de la utilización de las Tecnologías de la Información y de las Comunicaciones, las TIC, para mejorar la calidad de vida de las personas y aumentar la eficiencia y eficacia de los procesos, servicios e infraestructuras de la ciudad. El proceso de urbanización de la población mundial constituye una de las principales tendencias globales. Los retos a los que se enfrentan las urbes actuales para satisfacer las necesidades de sus habitantes, así como la forma en que cada ciudad aborda dichos retos, propician el desarrollo de estudios comparativos y rankings de ciudades. La oportunidad para llevar a cabo esta tesis deriva de: La novedad del concepto de Ciudad Inteligente. La necesidad de establecer estudios comparativos, respecto a dicho concepto, entre ciudades con características socioeconómicas y culturales comunes, dado que la mayoría de los estudios y rankings se desarrollan para conjuntos de ciudades cuyas características son muy dispares, pues, en general son seleccionadas por su condición de capitales de estados o de centros económicos-financieros. El interés de disponer de estudios sobre ciudades con tamaños de población medianos, inferiores al millón de habitantes, las cuales tienen baja presencia en los estudios comparativos. La inexistencia de estudios comparativos entre las ciudades españolas, en relación con el concepto de Ciudad Inteligente. La existencia de la Red Española de Ciudades Inteligentes, que permite disponer de una muestra de ciudades adecuada, para llevar a cabo un estudio comparativo de acuerdo con los puntos anteriores. El objetivo general de la presente tesis es contribuir al conocimiento de los procesos de transformación de la ciudad convencional en Ciudad Inteligente, a través de la formulación y aplicación de un modelo de evaluación, basado en el concepto holístico de Ciudad Inteligente o Smart City y desde la perspectiva del ciudadano. La metodología de trabajo seguida comprende, en primer lugar, la revisión del estado del arte, centrada en tres aspectos: la evolución del concepto Smart City, los estudios comparativos sobre Ciudades Inteligentes y las medidas que las ciudades españolas están implantando en la práctica para llevar a cabo su transformación en Ciudades Inteligentes. A continuación se lleva a cabo el diseño el modelo de evaluación. Este modelo refleja el carácter holístico del concepto de Ciudad Inteligente, para lo cual, de acuerdo con las definiciones que encontramos en la literatura, evalúa la situación de cada ciudad en relación con seis ejes o pilares, comúnmente aceptados por los diferentes autores: e-Gobierno y e-Gobernanza, Movilidad, Sostenibilidad Ambiental, Desarrollo Económico, Capital Intelectual y Calidad de Vida. El trabajo desarrollado implica un análisis, que se desarrolla de forma ordenada para cada uno de los ejes y, dentro de éstos, para sus correspondientes factores. En total se analizan 18 factores. Para cada uno de los ejes se lleva a cabo una revisión de las iniciativas más representativas para, a continuación, analizar y evaluar los correspondientes los factores. De forma complementaria al desarrollo del trabajo, se llevó a cabo una encuesta, dirigida a profesionales de diferentes áreas y sectores, todos ellos en el ámbito de las Ciudades Inteligentes. El objetivo de la encuesta es conocer, de acuerdo con la opinión de los profesionales, la situación actual en materia de despliegue de Ciudades Inteligentes, las actuaciones que consideran de mayor interés para la ciudad y las barreras del proceso de cambio. Una vez definido el modelo, se ha aplicado a las 62 ciudades que forman la Red Española de Ciudades Inteligentes (RECI), valorando los factores y los ejes para cada una de ellas. Así mismo, se ha analizado la influencia de las tres variables siguientes: tamaño de población, densidad de población y presupuesto municipal por habitante, determinando la relación entre el porcentaje de ciudades inteligentes de la muestra, en cada factor. Adicionalmente en el eje Capital Intelectual,se analizó la influencia del porcentaje de habitantes con estudios superiores. Las 62 ciudades RECI que componen la muestra evaluada, representan el 43 % de las ciudades españolas que cuentan con poblaciones superiores a los 50.000 habitantes. La población que abarca la muestra de ciudades estudiada representa el 35% de la población española. Finalmente, se ha determinado el ranking con las ciudades de RECI, de acuerdo con el modelo diseñado. Así mismo se ha llevado a cabo el análisis de sensibilidad, determinado el ranking resultante para la misma muestra de ciudades, aplicando la ponderación de los factores. Las principales aportaciones de la tesis son: Desarrollar un modelo de evaluación de ciudades basada en el concepto holístico de la Smart City y desde la perspectiva del ciudadano. Desarrollar una metodología de trabajo fundamentada en el análisis sistematizado de las web municipales, como medio para conocer la situación de las ciudades, en lugar de los datos estadísticos publicados, que son la fuente de información habitualmente empleada en los estudios comparativos. Disponer de un estudio comparativo específico de ciudades españolas. Llevar a cabo un estudio sobre una muestra de ciudades de tamaño medio, con características socioeconómicas y culturales comparables. Mejorar el conocimiento de los procesos que se están llevando a cabo en ciudades con poblaciones inferiores al millón de habitantes. The purpose of this thesis is to contribute to the knowledge of the cities and the transformation that is taking part in traditional cities becoming Smart Cities. The Smart City concept is the new urban paradigm that is born from the extensive use of Information Technologies (IT) in order to accomplish better citizen’s quality of life as well as improvements in urban processes, services and infrastructures. Several rankings and benchmarking studies are being conducted globally, in response to the increasing of urban population that is taking part around the world and the subsequent challenges to be confronted by the cities. This thesis aims to contribute to these studies. The opportunity for this thesis comes from: The Smart City concept as a new concept. The need of benchmarking studies focused on the Smart City concept, carried on cities with similar social and economic characteristics. The interest on benchmarking studies on medium size cities (with less than one million inhabitants). The absence of benchmarking studies on Spanish cities. The existence of the Spanish Smart Cities Network that can be considered an appropriate sample for a benchmark study. The main goal of this thesis is to develop a Smart Cities assessment model based on the citizen point of view and taking into account a holistic concept of Smart City. The thesis methodology starts with the state of the art revision, focused on three items: the Smart City concept, the benchmark studies and the projects actually developed by the Spanish cities under processes for becoming Smart Cities. The next step is the assessment model design, in accordance with the six main axes or pillars referred in the academic literature: e-Government and e-Governance, Mobility, Environmental Sustainability, Economic Development, Smart Citizens and Quality of Life. Also, a survey has been conducted and addressed to experts working on the different areas related to the Smart Cities. The aim of this survey is to know their opinion about the deployment of the Smart Cities, the priorities considered by the cities and the barriers that delay the change processes. Once the assessment model was ready, it was applied to the Spanish Smart Cities Network, with 62 member cities. Also, the bearing of three variables: city population, population density and city budget per inhabitant, are studied. The 62 cities studied are 43 % of the Spanish cities with population over 50.000 inhabitants. The population living in these cities is the 35% of total Spanish population. The main contribution of this thesis are: An assessment model for Smart Cities that takes into account the holistic concept of the Smart City as well as the citizen experience. A methodology that comprises municipal web analysis instead of statistics data, which are the usual source of data for current benchmarking studies. A Spanish Smart Cities benchmark. A benchmark on medium size cities with similar social and economic characteristics. A better understanding of the urban processes that are taking part on cities under one million inhabitants.

Eco-cities, Smart-cities : Soluciones a los retos de la ciudad contemporánea

Hoy en día las ciudades, como centros de innovación y economía global, constituyen el principal asentamiento de la humanidad. Con los avances tecnológicos de los últimos tiempos se ha impulsado el crecimiento económico, el consumo y la riqueza, propiciando una explosión demográfica sin precedentes, que se concentra sobre todo en las ciudades. Sin embargo, todo esto ha traído consigo graves consecuencias ambientales y sociales que amenazan a la humanidad y a la salud del planeta, como son el calentamiento global, la elevada contaminación, la congestión, la dispersión urbana, la pobreza urbana generalizada, etc. Así, desde el punto de vista de los diseños y planteamientos urbanos, han surgido diferentes modelos de ciudad que han intentado dar respuesta a estos males, algunos basados en la lógica ecológica, otros considerando a la tecnología como la única capaz de dar una solución eficaz. Actualmente, viene extendiéndose la idea de que lograr una ciudad verdaderamente sostenible y habitable pasa por acoger los conceptos ecológicos que permitan alcanzar la sostenibilidad, poniendo además la tecnología al servicio de los ciudadanos para lograr tales fines. Existen multitud de ejemplos de proyectos que se están construyendo o ya han sido ejecutados siguiendo las concepciones de alguno de estos modelos, basta saber si sus planteamientos han logrado solventar de una forma eficaz estas problemáticas.

Celebração midiática e cultura: o "olhar ilustrado" da Folha de S. Paulo sobre a São Paulo Fashion Week 2006

Entender o campo da moda como um universo que reflete atitudes e sentimentos da vida social do homem-comum se constitui a base desta pesquisa. Para compreender melhor de que forma a moda aparece assim configurada, faz-se necessário desvendar os adornos com os quais a mídia da cultura de massa trabalha neste campo. Com a proposta de enxergar como os valores transformadores do campo estão atuantes na mídia, a partir de uma leitura interpretativa, optamos por analisar o enfoque dado pelo caderno Ilustrada da Folha de S. Paulo ao maior evento de moda do Brasil a São Paulo Fashion Week, na sua edição de julho de 2006. Desta forma, apresentamos os aspectos da cultura de massa que estão diretamente relacionados ao campo da moda e de que maneira estes aspectos foram enquadrados nos textos da Folha, no processo de celebração do evento.(AU)

Celebração midiática e cultura: o "olhar ilustrado" da Folha de S. Paulo sobre a São Paulo Fashion Week 2006

Entender o campo da moda como um universo que reflete atitudes e sentimentos da vida social do homem-comum se constitui a base desta pesquisa. Para compreender melhor de que forma a moda aparece assim configurada, faz-se necessário desvendar os adornos com os quais a mídia da cultura de massa trabalha neste campo. Com a proposta de enxergar como os valores transformadores do campo estão atuantes na mídia, a partir de uma leitura interpretativa, optamos por analisar o enfoque dado pelo caderno Ilustrada da Folha de S. Paulo ao maior evento de moda do Brasil a São Paulo Fashion Week, na sua edição de julho de 2006. Desta forma, apresentamos os aspectos da cultura de massa que estão diretamente relacionados ao campo da moda e de que maneira estes aspectos foram enquadrados nos textos da Folha, no processo de celebração do evento.(AU)

Trusted Tiny Things : Making Devices in Smart Cities More Transparent

Postprint

Molecular approaches to smart materials via interface recognition and conformationally switchable cavitands

In this thesis the molecular level design of functional materials and systems is reported. In the first part, tetraphosphonate cavitand (Tiiii) recognition properties towards amino acids are studied both in the solid state, through single crystal X-ray diffraction, and in solution, via NMR and ITC experiments. The complexation ability of these supramolecular receptors is then applied to the detection of biologically remarkable N-methylated amino acids and peptides using complex dynamic emulsions-based sensing platforms. In the second part, a general supramolecular approach for surface decoration with single-molecule magnets (SMMs) is presented. The self-assembly of SMMs is achieved through the formation of a multiple hydrogen bonds architecture (UPy-NaPy complexation). Finally we explore the possibility to impart auxetic behavior to polymeric material through the introduction of conformationally switchable monomers, namely tetraquinoxaline cavitands (QxCav). Their interconversion from a closed vase conformation to an extended kite form is studied first in solution, then in polymeric matrixes via pH and tensile stimuli by UV-Vis spectroscopy.

SmartUA: Cuadro de Mando Smart University

El Cuadro de Mando SmartUA es una aplicación software que permite localizar y visualizar con facilidad, en cualquier momento y desde cualquier lugar, toda la información recopilada desde diversas fuentes de datos y redes de sensores generadas por el proyecto Smart University de la Universidad de Alicante; representarla en forma de mapas y gráficas; realizar búsquedas y filtros sobre dicha información; y mostrar a la comunidad universitaria en particular y a la ciudadanía en general, de una forma objetiva e inteligible, los fenómenos que ocurren en el campus, interconectado sistemas y personas para un mejor aprovechamiento de los recursos, una gestión eficiente y una innovación continua.

Smart Monitoring Embedded Service for Energy-Efficient and Sustainable Management in Data Centers

Information technologies (IT) currently represent 2% of CO2 emissions. In recent years, a wide variety of IT solutions have been proposed, focused on increasing the energy efficiency of network data centers. Monitoring is one of the fundamental pillars of these systems, providing the information necessary for adequate decision making. However, today’s monitoring systems (MSs) are partial, specific and highly coupled solutions. This study proposes a model for monitoring data centers that serves as a basis for energy saving systems, offered as a value-added service embedded in a device with low cost and power consumption. The proposal is general in nature, comprehensive, scalable and focused on heterogeneous environments, and it allows quick adaptation to the needs of changing and dynamic environments. Further, a prototype of the system has been implemented in several devices, which has allowed validation of the proposal in addition to identification of the minimum hardware profile required to support the model.

Visioni di una utopia moderna : l'immagine della città nelle rappresentazione delle smart cities e il ruolo del design per construire scenari di mondi futuro

Le nostre città stanno cambiando profondamente in relazione ad alcuni fenomeni urbani: la crescita della popolazione, i cambiamenti climatici e la scarsità di risorse energetiche stanno modificando lo stile di vita e la forma delle città. E' necessario modificare alcuni preconcetti per concepire, costruire e vivere in un modo nuovo lo spazio urbano; questo processo prende il nome di Smart City. Per realizzare una Smart City è necessaria una visione olistica dei processi e dei fenomeni urbani; designer e urbanisti devono lavorare insieme per visualizzare gli scenari della città del futuro, tenendo conto delle possibilità offerte dalla tecnologia. Il design della comunicazione ha il compito di creare queste visioni, comunicando le idee di città del futuro e interpretando il ruolo di mediatore, per rendere comprensibili i linguaggi delle molteplici discipline. Questa ricerca ha l'obiettivo di realizzare uno strumento destinato ai designer che elaborano gli scenari del futuro, e agli attori del contesto urbano che interpretano quelle visioni, per pianificare efficaci strategie di miglioramento.

Monetary Policy and Public Investment. CEPS Commentary, 14 January 2016

Since the start of 2015, the ECB has been applying quantitative easing (QE), i.e. a programme in which large amounts of money are injected in the economy. Every month the ECB buys €60 billion of government bonds and in so doing injects the same amount of money in the economy. To date, the total amount of liquidity injection approaches €700 billion. On 3 December 2015, the ECB announced that this programme would be continued until February 2017. As a result, the cumulative amount of bond purchases will then reach €1.56 trillion.

Financial assistance to Greece: Three programmes. EPC Discussion Paper, 26 February 2016

There are a lot of myths surrounding the bailout money that was given to Greece. Many people still believe that the money never went to the Greek people, but to the Greek and European banks; that the intervention of the euro-area governments and the IMF dealt almost exclusively with the Greek debt; that very little money was used to finance Greek public expenditure; that most Greek debt was reimbursed; that no cuts were made to the stock of Greek government bonds on the market; and, finally, that so far, no cuts have been made to the debt of the Greek state towards the euro-area countries. In this Discussion Paper, Fabio Colasanti debunks some of those myths by taking stock of the numbers behind the financial support given to Greece by the countries of the euro-area and the IMF. Examining the three bailout programmes in detail, he discusses the reasons for and against a restructuring of the Greek public debt in 2010, its implementation in 2012, the degree in which the Greek debt towards the euro-area countries has already been cut, and the scope for further cuts. Finally, the paper explains how both issues were and are still dominated by internal political considerations, both in the creditor countries and in Greece.

Winds of Change for US and EU Relations with Cuba. CEPS Commentary, 21 March 2016

The visit by President Obama to Cuba this week marks a new and dramatic phase in the relations between the US and its next-door island neighbour just 90 km off its coastline. It will have taken almost 90 years for an American President to cross the Florida straits after the previous visit, by President Calvin Coolidge, who arrived not by air but on a battleship.