Search results for " Design"
showing 10 items of 5050 documents
Apperception as a Multisensory Process in Material Experience
2015
Visual perspective has dominated experience research in humantechnology interaction for decades now. The neglect of other sensory modalities is gradually being addressed by scholars and designers, who investigate user experience based on touch, smell, taste, sound and even expressive bodily interactions. In cognitive and affective processes, user experience is always multi-modal, not just regarding perceived multi-sensory information, but also while perceiving through one modality we mentally construct information relevant to the other senses. This article reports the results of an experiment, where participants (N = 52) appraised materials either only by touching them or only by seeing. Th…
Towards enabling privacy preserving smart city apps
2016
Smart city applications are increasingly relying on personally identifiable data. A disclosure of such a data to a platform provider and possible 3rd parties represents a risk to the privacy of the application users. To mitigate the privacy risk, two-layer privacy-preserving platform architecture is introduced, wherein the personally identifiable information is dealt with at the inner layer (executed in a trusted environment), whereas only generic and personally unidentifiable information is made available to the apps at the outer layer of the architecture — e.g., in a form of app-specific events. The essential requirements for the platform are described, and the architectural implications …
Operator Revenue Analysis for Device-to-Device Communications Overlaying Cellular Network
2018
Device-to-device (D2D) communications has recently gathered significant research interest due to its efficient utilization of already depleting wireless spectrum. In this article, we considered a scenario where D2D users communicate in the presence of cellular users in an overlay network setup. In order to analyze the revenue of service providers in monetary terms, the paper provides exact expressions of operator profit for both D2D and cellular users. More specifically, we take into account different network parameters including user density, transmit power and channel variations to understand their impact on the total revenue of the operator. Finally, we derive the balancing value of freq…
Evidence of Weak Halogen Bonding: New Insights on Itraconazole and its Succinic Acid Cocrystal
2012
Exact knowledge of the crystal structure of drugs and lead compounds plays a significant role in the fields of crystal engineering, docking, computational modeling (drug–receptor interactions), and rational design of potent drugs in pharmaceutical chemistry. The succinic acid cocrystal of the systemic antifungal drug, itraconazole, reported by Remenar et al. (J. Am. Chem. Soc.2003, 125, 8456–8457) (CSD: IKEQEU), represents one of the classical examples displaying a molecular fitting mechanism in the solid state. In this work, we disclose the X-ray single-crystal structure of the cis-itraconazole–succinic acid (2:1) cocrystal and found that it differs slightly from the previously reported st…
Government policy failure in public support for research and development
2014
peer-reviewed Promoting Research and Development (R&D) and innovative activity is a key element of the EU Lisbon Agenda and is seen as playing a central part in stimulating economic development. In this paper we argue that, even allowing for benevolent policy-makers, informational asymmetries can lead to a misallocation of public support for R&D, hence government policy failure, with the potential to exacerbate preexisting market failures. Initially, we explore alternative allocation mechanisms for public support, which can help to minimize the scale of these government policy failures. Of these mechanisms (grants, tax credits, or allocation rules based on past performance), our results sug…
Design of mobile phones for older adults : An empirical analysis of design guidelines and checklists for feature phones and smartphones
2017
Design guidelines and checklists are suggested as a useful tool in the development and evaluation of interface design of mobile phones for older adults. Given the intense evolution of mobile phone design, understanding how the design guidelines and checklists have taken into account the advances in mobile phone usability for older adults is important for their correct application and future development. Thus, this study explores the usability dimensions of mobile phone design for older adults and the related changes in terms of time and the type of device (feature phones vs. smartphones) based on an expert coding of the eight mobile phone design guidelines and checklists for older adults pu…
Progettare per lo sviluppo della competenza negli alunni: organizzazione didattica e controllo dei risultati
2016
Per l’insegnante un problema cruciale è come organizzare, a partire da particolari requisiti e vincoli, esperienze di apprendimento che contribuiscano ad accrescere negli allievi la comprensione delle acquisizioni culturali, la capacità di risolvere problemi con senso critico e autonomia, l’attitudine a operare scelte consapevoli. L’obiettivo del contributo è indagare le condizioni in cui gli insegnanti pianificano e realizzano un intervento didattico, quali difficoltà incontrano nelle fasi di sviluppo dell’azione programmata, quali esiti conseguono da attività di insegnamento ben progettate e condotte. In primo luogo, è stato osservato il lavoro di organizzazione didattica di un gruppo di …
Passepartout. Il gran teatro del mondo
2008
Il gran teatro del mondo
Il sistema di copertura del Teatro Politeama di Palermo
2012
In the project of the Politeama’s Theater in Palermo, the Architect Almeyda summarizes, in an expressive and model balance, the technological component and geometrical/spatial shape, providing optimal solutions to a structural and functional problems. Thanks to its typological approach, thanks to its technological aspects and, specifically, thanks to its size and its style, the work offers us some interesting reflections about the technical choices carried out for the construction. The Author, basing on some original Almeyda’s drawings, deepens the geometric and compositional system of the roof. The daring and complex construction carried out in iron and glass, modern and progressive in for…
DESIGN E TRANSIZIONE DIGITALE : nuove sfide design-driven per l’innovazione tecno-sociale
2022
How can it be possible to work salvifically on an asphyxiated society that is beingdragged down by turbo-capitalism, the ‘soft tyranny’ of algorithms and ‘data-cracy’and marked by hegemonic and centralised socio-technical systems? Starting from the-oretical reflections and multidisciplinary contributions, this paper focuses on the strate-gic importance of techno-social innovation, critically illustrating some significant design-driven experiences that outline innovative lines of development in the field of design re-search: WASP’s experimental activity (3D printing), Manzini’s reflections on hybrid localcommunities and cities in chaotic mutation, the projects of hacktivists Persico and Ia-c…