289 research outputs found
Strategies and design tools for smart residential interventions for the elderly
The ageing population is a global phenomenon
that is gradually modifying the demographic
structures of our cities, imposing a change in the
housing demand for seniors, aimed at making the
elderly more productive, autonomous and
independent, also through the use of modern
digital technologies. According to Sustainable
Development Goals (SDGs) defined by the 2030
Agenda, the paper investigates the main research
guidelines on the theme, in order to identify the
orientations and specificities that will condition
the next culture of the project, in the particular
case of residential interventions for the elderly.
The study shows a differentiated knowledge
framework in which various housing models and
the possible application of advanced ICT/IOT
systems are explored, considering the most
sustainable and innovative design solutions, in
order to delineate strategies and design tools
useful for future replicable interventions in
different contexts of use
Abitazioni per anziani e tecnologie digitali. Prospettive, processi e scenari futuribili.
Nel contesto di una società che invecchia, l’innovazione tecnologica dettata dall’eradigitale apre nuove frontiere e ambiti di ricerca sul tema degli spazi abitativi e urbaniper anziani. Le opportunità offerte dall’inserimento delle ICT nell’ambiente costruitoprefigurano nuovi scenari insediativi, basati sull’integrazione di servizi digitali innovativi.A partire dall’approfondimento di modelli prototipali di ‘case intelligenti’, il contributopropone una riflessione critica sui processi, i prodotti e i servizi possibili che possonoessere implementati nelle future abitazioni per anziani per agevolare nuove forme dibenessere, sicurezza e inclusione sociale. Rispetto alle sperimentazioni in corso, vengono delineate nuove possibili dinamiche di innovazione di processo e di prodotto, ipotizzando l’applicazione di sistemi smart a contesti abitativi reali
Multidisciplinary approach for a new vision of urban requalification. Multi-scale strategies of social innovation, economic improvement and environmental sustainability practices
Ponència presentada a: Session 7: Participación en planeamiento / Participation in planning. Environmental and hermeneutic plannin
Multidisciplinary approach for a new vision of urban requalification. Multi-scale strategies of social innovation, economic improvement and environmental sustainability practices
Ponència presentada a: Session 7: Participación en planeamiento / Participation in planning. Environmental and hermeneutic plannin
A generalizable definition of chemical similarity for read-across
Background: Methods that provide a measure of chemical similarity are strongly relevant in several fields of chemoinformatics as they allow to predict the molecular behavior and fate of structurally close compounds. One common application of chemical similarity measurements, based on the principle that similar molecules have similar properties, is the read-across approach, where an estimation of a specific endpoint for a chemical is provided using experimental data available from highly similar compounds. Results: This paper reports the comparison of multiple combinations of binary fingerprints and similarity metrics for computing the chemical similarity in the context of two different applications of the read-across technique. Conclusions: Our analysis demonstrates that the classical similarity measurements can be improved with a generalizable model of similarity. The proposed approach has already been used to build similarity indices in two open-source software tools (CAESAR and VEGA) that make several QSAR models available. In these tools, the similarity index plays a key role for the assessment of the applicability domain.Pubblicat
Green Infrastructure to reduce cooling loads and heat stress in Mediterranean Climates
Climate change impact on cities and urban warming due to anthropogenic effects are urgent problems to be solved. Among the most beneficious strategies to reduce those impacts we can account the development of green infrastructures in cities, a kind of intervention that assure both mitigation of global warming by reducing greenhouse gases emissions, and adaptation to warmer urban environments. This work presents a building simulation and machine learning methodology to estimate the energy and comfort-related benefits that can be obtained by using a green infrastructure to shadow buildings' façades and roofs. We used previously developed simulation models to test the energy savings provided by different types of trees planted to produce shadows on buildings. Then, we tested different algorithms to predict using a machine learning approach the saving that can be obtained in different buildings-trees contexts for the cities of Catania, Rome, Santiago de Chile and Viña del
Mar. Results show that the saving obtained is in the range 5-60%, mainly depending on the number of façade shadowed and on the specie of trees; and the prediction accuracy of machine learning process is over 90% for a binary classification (energy saving > 15% or <15%
Multidisciplinary approach for a new vision of urban requalification. Multi-scale strategies of social innovation, economic improvement and environmental sustainability practices.
This work is an operative best practice of new methodological approach that connects three disciplines -
Planning, Design and Environmental Technological Design – in a holistic project.
A multidisciplinary approach is necessary to understand the complexity of urban phenomena meeting social,
economic and environmental needs. It is very important boosting virtuous mechanisms for urban regeneration
spreading innovation, guiding and shaping spontaneous social-change initiatives, starting from local traditions.
The work team was involved in an international workshop, called “Urban Village and Renovation Design”, took
between Rome and Shanghai, within May and November 2016, in collaboration with the School of Design and
Arts, East China Normal University of Shanghai.
Our research team composed by planners, architects and designers has drawn up a methodology in order to
apply it in a small rural village requalification project in China. The town, named XibinZhen (Fujian Region) is
undergoing in an economic and social contraction process which is bringing it to an incessant depopulation. We
recognize landscape aspects, in our case the Youxi River, like a key resources to improve the urban area and the
identity related with the context.
The methodology is composed in this way: 1) research and analyses in order to know places and ongoing
multiscale phenomena; 2) collection of international best practices and references applicable in the specific case
study; 3) brainstorming in which different disciplinary figures, local stakeholders and citizens are involved; 4) design
strategies considering different stakeholders needs and different cultural approach or points of view: 5) starting
from those strategies, definition of specific goals for a design concept and a sub sequential project propose.
Our proposal is composed by multi-scale strategies of social innovation, economic improvement, environmental
sustainable practices, through a new setting of spaces and uses. Our new vision of Xibin Town runs around three
key words for development: “new”, that is to have a “for change” approach; “river”, that is to recognize what we
may call “genius loci”; “town”, that is to recognize the urban character of Xibin and its role in a broader context.
The three themes on which we set up the project strategy are:
· ENVIRONMENT: two linear promenades (the Urban Promenade and the Green Promenade), of new public
space for the town with different characters related to the different nature of the waterfronts, north and south.
The implementation of landscape qualities (industries on the facing coasts)
· URBAN LIFE: two axes: the Urban Axis that consolidates and upgrades the vital core of the collective life,
organizing places and activities from the city gate by the Boulevard to the Market Street, to administration and
public services (the Civic Street and the Civic Center); the Heritage Path that works between tradition and
innovation, organizing step by step from culture to nature (traditional ateliers street, green street, educational theme
park)
· Functional to these themes is the MOBILITY SYSTEM, re-organized fundamentally in an Urban Ring that
distributes the main traffic.
The final output is a masterplan which collects and coordinates all the specific project actions redefining spaces,
the use of them and architecture, starting from a reinterpretation of traditional technology and local material
A Computer Based Support to Guided Note Taking: A preliminary Study on University Students with Dyslexia
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Senior smart housing. Housing for the elderly as a community social infrastructure
The situation of multiple socioeconomic and housing emergency crises associated with the ageing of the population raises new challenges for the construction industry. Establishing a relationship between people, the environment and digital technologies opens up broad possibilities for design innovation and in relation to construction, management and use practices in housing for the elderly. This paper investigates evolved housing models composed of interoperable ICT/IoT technological and spatial solutions. The objective of the research is to draw up a code of practice, starting from environmental and technological requirements for spaces and services, as well as quality and performance indicators (KPI) for a new culture of dwelling, with provisions for their replicability, adaptability and scalability to a variety of use settings
Surface plasmon resonance assay for label-free and selective detection of hiv-1 p24 protein
The early detection of the human immunodeficiency virus (HIV) is of paramount importance to achieve efficient therapeutic treatment and limit the disease spreading. In this perspective, the assessment of biosensing assay for the HIV-1 p24 capsid protein plays a pivotal role in the timely and selective detection of HIV infections. In this study, multi-parameter-SPR has been used to develop a reliable and label-free detection method for HIV-1 p24 protein. Remarkably, both physical and chemical immobilization of mouse monoclonal antibodies against HIV-1 p24 on the SPR gold detecting surface have been characterized for the first time. The two immobilization techniques returned a capturing antibody surface coverage as high as (7.5 ± 0.3) × 1011 molecule/cm2 and (2.4 ± 0.6) × 1011 molecule/cm2, respectively. However, the covalent binding of the capturing antibodies through a mixed self-assembled monolayer (SAM) of alkanethiols led to a doubling of the p24 binding signal. Moreover, from the modeling of the dose-response curve, an equilibrium dissociation constant KD of 5.30 × 10−9 M was computed for the assay performed on the SAM modified surface compared to a much larger KD of 7.46 × 10−5 M extracted for the physisorbed antibodies. The chemically modified system was also characterized in terms of sensitivity and selectivity, reaching a limit of detection of (4.1 ± 0.5) nM and an unprecedented selectivity ratio of 0.02
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