Multidisciplinary Psychosomatic Assessment for UX Design Evaluation

“In the mirror of the Wonder of Luca Giordano” was a multi-sensorial experience created in the gallery frescoed by Luca Giordano in Palazzo Medici Riccardi, in Florence; the project involved different disciplines and researchers. The entire experience was subjected to an impact analysis, combining principally psycho-physiological, qualitative psychological and neuro-physiological aspects. In most of the visitors who participated in the study the experience evoked a sense of pleasure, enjoyment, relaxation, lightness, space-time suspension, involvement and immersiveness. In many of the visitors, the devices detected changes in heartbeat with a stastically significant decrease in blood pressure and heart rate, demontrating that the impact of artwork in a multi-sensorial experience and in an augmented perception environment is a psycho-somatic impact. Our experience suggests that projects such as "In the mirror of the Wonder of Luca Giordano" could be a very useful tool for cultivating emotional intelligence and could be developed in museums alongside the more classical paths of fruition

Spatial behaviour of yellow-necked wood mouse Apodemus flavicollis in two sub-Mediterranean oak coppice stands

Strong mutual relationships exist between rodents and ecosystems. By modifying the structure and functioning of ecosystems, human activity can affect rodent behaviour and ecology. The yellow-necked mouse Apodemus flavicollis is widespread in Europe and its spatial ecology has been studied in various habitats, but studies are lacking for Mediterranean forests often altered by forest management practices. We investigated the spatial behaviour of A. flavicollis in a sub-Mediterranean deciduous oak forest of central Italy subject to forest management. We radio-tracked 27 individuals in two different coppice stands, i.e. a recently cut area and a high forest, differing in terms of species-specific habitat quality and rodent population density. We analysed the size of home ranges in relation to habitat type and sex. Our results revealed that home range and core area size did not differ between habitat types or sexes. The spatial behaviour of A. flavicollis thus did not appear to be influenced by population density and habitat quality. The lack of sex-related differences confirms the current knowledge on the species’ spatial ecology. Our findings provide the first useful information on the spatial behaviour of A. flavicollis in sub-Mediterranean deciduous oak forests, whose ecological processes may be markedly influenced by this key-species at several trophic levels.acceptedVersio

Energy Barrier Enhancement by Ligand Substitution in Tetrairon(III) Single Molecule Magnets

A dramatic increase of the energy barrier (Ueff) in tetrairon(III) single-mol. magnets can be achieved by simple chem. modification. Site-specific replacement of the six methoxide bridges in [Fe4(OMe)6(dpm)6] (Hdpm = dipivaloylmethane; Ueff/kB = 3.5 K) with two tripodal 1,1,1-tris(hydroxymethyl)ethane (H3thme) ligands affords [Fe4(thme)2(dpm)6] with Ueff/kB = 15.6(2) K and a magnetic relaxation time exceeding 1000 s at T <0.2 K. The prepd. complex is trigonal, space group R-3c, Z = 6, R1 = 0.0370, R2 = 0.1089

Assessing the dynamic social values of the ‘deep city’:An integrated methodology combining online and offline approaches

This monograph presents findings from original research on urban heritage transformations and advances existing scholarship on three grounds: (1) it offers tested combinations of methods to capture the social values of heritage; (2) it distils the complex, diverse social values generated by urban heritage and revealed by the use of these methods; and (3) it discusses the implications and potential applications of these methods for urban planning. Cities are multi-layered deposits of tangible historic features and intangible meanings, memories, practices and associated values. These dense socio-material assemblages have been conceptualised as the ‘deep city’, a concept that recognises dynamic relationships between past, present and future, whilst simultaneously repositioning heritage at the heart of sustainable transformation. However, methods for understanding people’s relationships with urban heritage are mostly applied piecemeal in urban planning and heritage management. Here, we introduce research involving a suite of social and digital research methods, which can be deployed rapidly in online and offline spaces to examine the social values generated by urban heritage. Three in-depth case studies, in Edinburgh, London, and Florence, reveal how these values are involved in urban place-making. Failure to take them into account in development and regeneration projects can result in fragmentation and/or marginalisation of communities and their place attachments. The research has important implications for urban planning, offering methods and tools for working with communities to create more socially sustainable urban futures

Feasibility of inter-hospital transportation using extra-corporeal membrane oxygenation (ECMO) support of patients affected by severe swine-flu(H1N1)-related ARDS

<p>Abstract</p> <p>Background</p> <p>To describe the organization of an ECMO-centre from triage by telephone to the phase of inter-hospital transportation with ECMO of patients affected by H1N1-induced ARDS, describing techniques and equipment used.</p> <p>Methods</p> <p>From September 2009 to January 2010, 18 patients with H1N1-induced ARDS were referred to our ECMO-centre from other hospitals. Six patients had contraindications to treatment with ECMO and remained in the local hospital. Twelve patients were transported to our centre and were included in this study. Four patients were transported on ECMO (Group A) and eight on conventional ventilation (Group B). The groups were compared on the basis of adverse events during transport, clinical characteristics and outcome.</p> <p>Results</p> <p>The PaO2/FiO2 ratio was lower in the patients of Group A (46.8 vs 89.7 [median]) despite the PEEP values being higher (15.0 vs 8.5 [median]). The Murray score was higher in Group A (3.50 vs 2.75 [median]). During the transfer there were no significant complications noted in Group A, whereas two patients in Group B were reported with hypoxia (SpO2 < 90%). One patient in Group A died. All the other patients of the two groups have been discharged from hospital.</p> <p>Conclusions</p> <p>The creation of an ECMO team, with various experts in the treatment of ARDS, assured a safe transfer of patients with severe hypoxia, over long distances, when in other cases they wouldn't have been be transportable.</p

Signal Transduction by the Chemokine Receptor CXCR3 ACTIVATION OF Ras/ERK, Src, AND PHOSPHATIDYLINOSITOL 3-KINASE/Akt CONTROLS CELL MIGRATION AND PROLIFERATION IN HUMAN VASCULAR PERICYTES

Hepatic stellate cells (HSC) and glomerular mesangial cells (MC) are tissue-specific pericytes involved in tissue repair, a process that is regulated by members of the chemokine family. In this study, we explored the signal transduction pathways activated by the chemokine receptor CXCR3 in vascular pericytes. In HSC, interaction of CXCR3 with its ligands resulted in increased chemotaxis and activation of the Ras/ERK cascade. Activation of CXCR3 also stimulated Src phosphorylation and kinase activity and increased the activity of phosphatidylinositol 3-kinase and its downstream pathway, Akt. The increase in ERK activity was inhibited by genistein and PP1, but not by wortmannin, indicating that Src activation is necessary for the activation of the Ras/ERK pathway by CXCR3. Inhibition of ERK activation resulted in a decreased chemotactic and mitogenic effect of CXCR3 ligands. In MC, which respond to CXCR3 ligands with increased DNA synthesis, CXCR3 activation resulted in a biphasic stimulation of ERK activation, a pattern similar to the one observed in HSC exposed to platelet-derived growth factor, indicating that this type of response is related to the stimulation of cell proliferation. These data characterize CXCR3 signaling in pericytes and clarify the relevance of downstream pathways in the modulation of different biologic responses

Extracorporeal life support for management of refractory cardiac or respiratory failure: initial experience in a tertiary centre

<p>Abstract</p> <p>Introduction</p> <p>Extracorporeal Life Support (ECLS) and extracorporeal membrane oxygenation (ECMO) have been indicated as treatment for acute respiratory and/or cardiac failure. Here we describe our first year experience of in-hospital ECLS activity, the operative algorithm and the protocol for centralization of adult patients from district hospitals.</p> <p>Methods</p> <p>At a tertiary referral trauma center (Careggi Teaching Hospital, Florence, Italy), an ECLS program was developed from 2008 by the Emergency Department and Heart and Vessel Department ICUs. The ECLS team consists of an intensivist, a cardiac surgeon, a cardiologist and a perfusionist, all trained in ECLS technique. ECMO support was applied in case of severe acute respiratory distress syndrome (ARDS) not responsive to conventional treatments. The use of veno-arterial (V-A) ECLS for cardiac support was reserved for cases of cardiac shock refractory to standard treatment and cardiac arrests not responding to conventional resuscitation.</p> <p>Results</p> <p>A total of 21 patients were treated with ECLS during the first year of activity. Among them, 13 received ECMO for ARDS (5 H1N1-virus related), with a 62% survival. In one case of post-traumatic ARDS, V-A ECLS support permitted multiple organ donation after cerebral death was confirmed. Patients treated with V-A ECLS due to cardiogenic shock (N = 4) had a survival rate of 50%. No patients on V-A ECLS support after cardiac arrest survived (N = 4).</p> <p>Conclusions</p> <p>In our centre, an ECLS Service was instituted over a relatively limited period of time. A strict collaboration between different specialists can be regarded as a key feature to efficiently implement the process.</p

Assessing the dynamic social values of the 'deep city': an integrated methodology combining online and offline approaches

This monograph presents findings from original research on urban heritage transformations and advances existing scholarship on three grounds: (1) it offers tested combinations of methods to capture the social values of heritage; (2) it distils the complex, diverse social values generated by urban heritage and revealed by the use of these methods; and (3) it discusses the implications and potential applications of these methods for urban planning. Cities are multi-layered deposits of tangible historic features and intangible meanings, memories, practices and associated values. These dense socio-material assemblages have been reconceptualised as the ‘deep city’, a concept that recognises dynamic relationships between past, present and future, whilst simultaneously repositioning heritage at the heart of sustainable transformation. However, methods for understanding people’s relationships with urban heritage are mostly applied piecemeal in urban planning and heritage management. Here, we introduce research involving a suite of social and digital research methods, which can be deployed rapidly in online and offline spaces, to examine the social values generated by urban heritage. Three in-depth case studies, in Edinburgh, London, and Florence, reveal how these values are involved in urban place-making. Failure to take them into account in development and regeneration projects can result in fragmentation and/or marginalisation of communities and their place attachments. The research has important implications for urban planning, offering methods and tools for working with communities to create more socially sustainable urban futures