Search results for "ARCHITECTURE"
showing 10 items of 3706 documents
Il vetro e il velluto. La casa tra opacità e trasparenza
2016
All’inizio del XX secolo le nuove tecniche consentono di sostituire il muro in materiali opachi con pareti di vetro che aboliscono le barriere visive tra interno ed esterno. Dopo aver illustrato l’estetica della trasparenza propugnata dal Movimento moderno, il presente saggio contrapporrà alla casa di vetro modernista orientata verso un’estetica prevalentemente visiva la dimora ottocentesca che, con i suoi pesanti velluti, esprime l’idea del calore e della tattilità. Infine si interrogherà su come la dialettica opacità/trasparenza si configuri nella casa ipertecnologica del Terzo millennio. At beginning of twentieth century, new techniques allow to replace the wall built with opaque materia…
Nanoseconds Timing System Based on IEEE 1588 FPGA Implementation
2019
Clock synchronization procedures are mandatory in most physical experiments where event fragments are readout by spatially dislocated sensors and must be glued together to reconstruct key parameters (e.g. energy, interaction vertex etc.) of the process under investigation. These distributed data readout topologies rely on an accurate time information available at the frontend, where raw data are acquired and tagged with a precise timestamp prior to data buffering and central data collecting. This makes the network complexity and latency, between frontend and backend electronics, negligible within upper bounds imposed by the frontend data buffer capability. The proposed research work describ…
SmartARP: merging IP and MAC addressing for low-cost gigabit Ethernet networks
1999
Abstract Address Resolution Protocol (ARP) is one of the key TCP/IP stack protocols, used on LANs to map 32 bit IP addresses into 48 bit hardware addresses. Regular ARP uses MAC layer broadcasts to perform the mapping. In this paper a new server-based ARP extension (smartARP) is proposed, which allows the extension of ARP functionality beyond a single MAC layer broadcast domain. Compared to regular IP router, smartARP together with simple broadcast-filtering switches presents a low-cost alternative for forwarding packets between MAC layer broadcast domains. SmartARP is transparent to existing IP hosts, operates independent of LAN speed, and scales for big networks.
A CORBA based architecture for distributed embedded systems using the RTLinux-GPL platform
2004
This paper describes an architecture for distributed computing on the RTLinux-GPL(GPL version of RTLinux, hereafter RTLinux) platform. The proposed architecture implements the CORBA (common object request broker architecture) model of computation, more specifically the minimum CORBA specification for embedded systems, and also provide the extensions for real-time computing. Since RTLinux lacks networking capabilities, the architecture implements all the required functionality in a layered fashion: network drivers, TCP/IP stack and an ORB (object request broker). Most of this work consists on a set of partings of some widely known open source Linux projects to RTLinux: Linux Ethernet device …
La relation entre les supports de peinture et la fonction des espaces dans le balnéaire de la villa de Damblain (Vosges, France).
2010
International audience
La nuova idea di cupola : teatri sacri e profani nell’Europa d’età barocca tra storia e rappresentazione
2023
A remarkable and diverse series of ceiling structures emerged between the seventeenth and eighteenth centuries in several European cities, aiming to offer a theatrical approach to architectural space. This development unfolded amidst the widespread use of frescoed ceilings or hemispherical domes supported by drums and pendentives inspired by Roman models. Designing and building systems consisting of multiple domes, open with oculi, superimposed or surmounted by lanterns, adorned with frescoes or galleries, and featuring light and music chambers required expertise in optics, perspective, acoustics, and, in some cases, even stereotomy. These skills were necessary to transform spaces in both r…
Why are viral genomes so fragile? The bottleneck hypothesis
2021
If they undergo new mutations at each replication cycle, why are RNA viral genomes so fragile, with most mutations being either strongly deleterious or lethal? Here we provide theoretical and numerical evidence for the hypothesis that genetic fragility is partly an evolutionary response to the multiple population bottlenecks experienced by viral populations at various stages of their life cycles. Modelling within-host viral populations as multi-type branching processes, we show that mutational fragility lowers the rate at which Muller’s ratchet clicks and increases the survival probability through multiple bottlenecks. In the context of a susceptible-exposed-infectious-recovered epidemiolog…
Manipulating genetic architecture to reveal fitness relationships
2014
Evaluating Socio-economic Impact of Age-Friendly Environments
2018
According to the World Health Organization (WHO) (2007), physical and social environments are key determinants of whether people can remain healthy, independent and autonomous. Health and well-being are not only determined by our personal characteristics but also by the envi-ronment where we were born and where we live throughout our life (WHO 2015). In fact, promoting age-friendly environments (AFE) is the most effective approach for responding to demographic change because they empower elderly people to age in better health, they pro-mote their social inclusion and active participation, and they help them to live autonomously into old age (Parent 2012). AFE foster health, well-being and t…
Bridges Baltimore 2015: Charmed by Mathematics in Charm City
2016
In 2015, the Bridges World Conference, the most significant annual international gathering to be held for exploring connections between mathematics and the arts, met in Baltimore, USA. The conference program included lectures by recognized scholars and artists, the world largest exhibition of mathematical art, thematic theatre performances, a poetry afternoon demonstrating how mathematics can interrelate with literature, and a short film festival as well as workshops organized by researchers, educators and artists. nonPeerReviewed