Sustainable Transportation: The Constraints of An Italian Public University

In Italy most Universities are located in the City Centre, often in ancient buildings that are part of the architectural heritage. During the years they developed campuses in peripheral areas, or even in other cities of the region, thus the concept of “shuttle” takes on a special meaning. The sustainable transportation concerns two main issues: the commuting and the connection between the campuses. In both cases Universities in urban or city centre setting must rely on the services offered by the Municipality to all residents for mobility, and to their sustainable policies, that anyway are required by law. Even though the main problems and solutions do not depend directly on the Universities’ policies, the study highlighted some good practices have been produced

The role of a “Civic University” in the frame of the Quadruple Helix approach to development:The paradigm of MED-QUAD project

Societies are witnessing profound changes and coping with a great variety of challenges, both foreseen and unexpected, for which are not fully prepared. The transformations at environmental, scientific, technological, cultural and social level force everyone to rethink the meaning and even the value of the human experience and urge the academic community, policymakers and decision-makers within higher education and wider society to find proper solutions.Universities are at the center of this transformation process with their dual responsibilities at local and global scale, coping with the intrinsic difficulties in addressing local and global demands to contribute to a more equitable and sustainable society.More and more, higher education sector is required to play as a social agent by exploiting the multiplicity of its knowledges as well as exploring teaching methodologies, curricula and the concept of lifelong learning.Universities must analyse and interpret the current concept of university social engagement and social responsibility and reflect on how “glocal” engagement should be included in teaching, learning, research and institutional activities, governance and leadership. They should identify how the different social actors are involved in glocal engagement practices, and how they can interact with them.MED-QUAD project provides an example of university civic engagement in the Mediterranean region, including EU (IT and GR) and non-EU institutions (EG, TN, JO, PA)

Between Past and Future: The Mission of University of L’Aquila and Its Action on Energy and Climate Change

For the University of L’Aquila, sustainability and civic engagement are key commitments. Actions to enhance and safeguard the territory and to improve the community wellbeing are even more meaningful in a city that, after the earthquake of 2009, is re-thinking its social and economic backbone. The aim to provide buildings with a high level of seismic security, of energy efficiency and resources saving, has been particularly challenging, but that also offered an opportunity. The participation to the UI Green Metric WUR has been a natural consequence of this process of renovation. Moreover, throughout the data collection and analysis, UI GM rankings stimulates the cross disciplinary cooperation in research, innovation, social and civic engagement.Concerning “Energy and Climate Change” the University could take the opportunity to exploit the competencies of research teams worldwide known working in renewable energies production (solar, wind, hydropower), building efficiency and retrofitting, environmental impacts. The University is member of the Italian University Network for Sustainable Development, which offered guidelines to implement energy and climate change related politics. The improvements of building focused on: smart illumination appliances (61% of the area), smart automation of heating/cooling (90% of the area), renewable energy production (PV and solar thermal), and integration of climate action into the strategic plan

An infectious disease model on empirical networks of human contact: bridging the gap between dynamic network data and contact matrices

The integration of empirical data in computational frameworks to model the spread of infectious diseases poses challenges that are becoming pressing with the increasing availability of high-resolution information on human mobility and contacts. This deluge of data has the potential to revolutionize the computational efforts aimed at simulating scenarios and designing containment strategies. However, the integration of detailed data sources yields models that are less transparent and general. Hence, given a specific disease model, it is crucial to assess which representations of the raw data strike the best balance between simplicity and detail. We consider high-resolution data on the face-to-face interactions of individuals in a hospital ward, obtained by using wearable proximity sensors. We simulate the spread of a disease in this community by using an SEIR model on top of different mathematical representations of the contact patterns. We show that a contact matrix that only contains average contact durations fails to reproduce the size of the epidemic obtained with the high-resolution contact data and also to identify the most at-risk classes. We introduce a contact matrix of probability distributions that takes into account the heterogeneity of contact durations between (and within) classes of individuals, and we show that this representation yields a good approximation of the epidemic spreading properties obtained by using the high-resolution data. Our results mark a step towards the definition of synopses of high-resolution dynamic contact networks, providing a compact representation of contact patterns that can correctly inform computational models designed to discover risk groups and evaluate containment policies. We show that this novel kind of representation can preserve in simulation quantitative features of the epidemics that are crucial for their study and management

Comparative Study of Immunogenicity of Split, Intradermal and MF59-adjuvanted Influenza Vaccines in Elderly Institutionalized Subjects

Abstract The reduced immunogenicity and effectiveness of influenza vaccines in subjects presenting high risk of influenza-related complications, hospitalization and death, led the innovative drive to search for new strategies to implement the immune response elicited by influenza vaccines including addition of adjuvants, and use of alternative routes of antigen delivery.In this study we evaluated and compared the immune antibody response induced in 252 elderly volunteers living in nursing homes after immunization with three different 2012-2013 seasonal trivalent inactivated influenza vaccines: a conventional split vaccine (n=26), and two potentiated vaccines (a subunit vaccine adjuvanted with MF59 (n=137) or a split vaccine administered intradermally (n=89)), specially licensed for elderly people. Haemagglutination inhibiting (HI) antibody titers were assessed in blood samples collected before and one month after vaccination.The results were evaluated as increase in HI titers found comparing pre- and post-vaccination sera and according to the Committee for Medicinal Products for Human Use (CHMP) criteria for approval of influenza vaccines in the elderly. Significant antibody increases and fulfillment of all the three CHMP requirements were observed against A/H3N2 and B antigens following immunization with the two potentiated vaccines. After immunization with conventional vaccine responses were lower against A/H3N2 and equivalent against the B antigen. The two potentiated vaccines induced significant antibody increases against A/H1N1 antigen, however, only one of the CHMP criteria was reached. The HI antibody increases after conventional vaccine were significant only for the geometric mean titer and none of the CHMP criteria was fulfilled. The antibody responses induced by the two potentiated vaccines against the three vaccine antigens wereequivalent although post-vaccination titers against the B antigen tended to be higher in subjects vaccinated with intradermal vaccine than in individuals receiving MF59-adjuvanted vaccine. In conclusion the use of MF59 adjuvant and intradermal vaccination appear to be appropriate strategies to address the challenge of declining immune response in the elderly after influenza vaccination

Sustainable Valorisation and Efficient Downstream Processing of Giant Reed by High-Pressure Carbon Dioxide Pretreatment

This work investigated the catalytic high-pressure CO2 pretreatment of giant reed. CO2 is a renewable resource; its use does not generate chemical wastes and it can be easily removed and recycled. The effect of the addition of low concentrations of FeCl3 (0.16 wt%) and PEG 400 (1.0 wt%) on the hemicellulose hydrolysis to xylose and xylo-oligosaccharides (XOS) is reported for the first time. Under the optimised pretreatment conditions, the xylan conversion of 82 mol% and xylose and XOS yields of 43 and 20 mol% were achieved, respectively. The solid residues obtained from different pretreatments were used as the substrate for the enzymatic hydrolysis to give glucose. The total glucose yield achieved under the optimised two-step process was 67.8 mol% with respect to the glucan units in the biomass. The results demonstrated that PEG-assisted FeCl3-catalysed scCO(2) pretreatment can produce xylose- or XOS-rich hydrolysates and improve the enzymatic hydrolysis of biomass

Association between Serum Atypical Fibroblast Growth Factors 21 and 19 and Pediatric Nonalcoholic Fatty Liver Disease

Atypical fibroblast growth factors (FGF) 21 and 19 play a central role in energy metabolism through the mediation of Klotho coreceptor. Contradictory findings are available about the association of FGF21 and FGF19 with nonalcoholic fatty liver disease (NAFLD) in humans. We investigated the association of serum FGF21, FGF19 and liver Klotho coreceptor with non-alcoholic steatohepatitis (NASH) and fibrosis in children with NAFLD. Serum FGF21 and FGF19 were measured in 84 children with biopsy-proven NAFLD and 23 controls (CTRL). The hepatic expression of Klotho coreceptor was measured in 7 CTRL, 9 patients with NASH (NASH+) and 11 patients without NASH (NASH-). FGF21 and FGF19 showed a tendency to decrease from CTRL (median FGF21 = 196 pg/mL; median FGF19 = 201 pg/mL) to NASH- (FGF21 = 89 pg/mL; FGF19 = 81 pg/mL) to NASH+ patients (FGF21 = 54 pg/mL; FGF19 = 41 pg/mL) (p<0.001 for all comparisons) and were inversely associated with the probability of NASH and fibrosis in children with NAFLD. The hepatic expression of Klotho coreceptor was inversely associated with NASH (R2 = 0.87, p<0.0001) and directly associated with serum FGF21 (R2 = 0.57, p<0.0001) and FGF19 (R2 = 0.67, p<0.0001). In conclusion, serum FGF19 and FGF21 and hepatic Klotho expression are inversely associated with hepatic damage in children with NAFLD and these findings may have important implications for understanding the mechanisms of NAFLD progression. © 2013 Alisi et al

Using social robot NAO for emotional support to children at a paediatric emergency department: a randomised clinical trial

Background: Social robots have been used for improving anxiety in children in stressful clinical situations, as during painful procedures. No studies have been performed yet to assess their effect in children while waiting for emergency room consultations. Objective: To assess the impact of social robots in managing stress in children waiting for an emergency room procedure through the assessment of salivary cortisol levels. Methods: This was an open randomised clinical trial in children attending a paediatric emergency department. Children accessing the emergency room were randomised to one of three groups: 1) playing with a NAO social robot; 2) playing with a study nurse; 3) waiting with parents. All children were measured salivary cortisol levels through a swab. Salivary cortisol levels before and after the intervention were compared in the three groups. We calculated the effect size of our interventions through the Cohen's d-based effect size correlation (r). Results: A total of 109 children aged 3 to 10 years were enrolled in the study and 94 had complete data for the analyses. Salivary cortisol levels decreased significantly more in the group exposed to robot interaction than in the other two groups (r=0.75). Cortisol levels decreased more in girls (r=0.92) than boys (r=0.57). Conclusions: Social robots are efficacious in decreasing stress in children accessing the emergency room and may be considered as a tool for improving emotional perceptions of children and their families in such a critical setting. Clinicaltrial: Robot Therapy in Pediatric Emergency, NCT04627909, https://clinicaltrials.gov/ct2/show/study/NCT04627909