Search results for "Sources"
showing 10 items of 2554 documents
Improving Textual Competence in a Second Language Initial Literacy Classroom
2019
The paper aims to illustrate some textual learning activities developed for an L2 Italian initial-literacy classroom, and, in particular, for illiterate plurilinguals (mostly unaccompanied foreign minors). The activities in question belong to an experimental proposal that consists of a specific textual teaching module integrated with a second-language initial literacy course employing the communicative/affective-humanistic teaching approach. Textual activities are normally proposed to intermediate and advanced level literacy learners in second- language classrooms, in order to fully develop reading and writing abilities (i.e. functional literacy). However, based on the importance of learner…
AUGMENTED REALITY. PAST, PRESENT, FUTURE.
2013
The access to information is a right and a duty. An accessible website becomes a universal resource for all people who surf the net, it becomes a powerful tool to spread its message and its information with the conscious and the knowledge that the information will come to anyone who wants to access it. The innovative technologies of graphic communication (ICT) are the means to allow this cultural diffusion. In this paper the goal is to demonstrate that a conscious use of ICT allows the accessibility of the cultural heritage. The case study is on the prisons of the Inquisition in Palermo. A great opportunity has permitted to carry out a cultural, historical, architectural and social research…
Il Paradigma della Città Fluida
2013
Nella recente crisi globale i poderosi flussi di capitali finanziari, sociali e relazionali che hanno alimentato la riqualificazione urbana nel corso degli ultimi quindici anni non sono più disponibili ad essere intercettati in maniera indiscriminata così come è stato possibile fino a qualche anno fa. Nell'era della crisi strutturale le città più dinamiche non sono più quelle in grado di attrarre progetti urbani iconici ed investitori spinti dal mercato immobiliare o dalla redditività delle attività ricreative, ma quelle città che, a partire dalle loro profonde e diversificate risorse culturali, saranno capaci di attuare una vera e propria “metamorfosi” per usarle come base per la creazione…
Understanding the Impact of Opinion Leaders’ Characteristics on Online Group Knowledge-Sharing Engagement from In-Group and Out-Group Perspectives: E…
2019
Opinion leaders often play key roles in online knowledge-sharing communities, which has intrigued a lot of researchers and practitioners worldwide. However, it is not clear how various characteristics of opinion leaders may affect different online groups&rsquo
Modeling the influence of alternative forest management scenarios on wood production and carbon storage: A case study in the Mediterranean region
2016
Forest ecosystems are fundamental for the terrestrial biosphere as they deliver multiple essential ecosystem services (ES). In environmental management, understanding ES distribution and interactions and assessing the economic value of forest ES represent future challenges. In this study, we developed a spatially explicit method based on a multi-scale approach (MiMoSe-Multiscale Mapping of ecosystem services) to assess the current and future potential of a given forest area to provide ES. To do this we modified and improved the InVEST model in order to adapt input data and simulations to the context of Mediterranean forest ecosystems. Specifically, we integrated a GIS-based model, scenario …
Some aspects for modern solutions for strengthening social resilience as guarantee for the future well-being of an open and inclusive society
2021
Social inclusion and reduction of inequalities is becoming an increasingly topical problem in a range of OECD countries, due to the demographic structure of inhabitants and inequality of income, in many cases depending on labour contribution taking into account skills and competence often lacking for part of population gaining education many years ago. Big share of this part of the population currently is not able to keep the speed of technology development and increase of requirements for digital skills and internet use. The aim of the current research is to investigate possible solutions to address social inclusion by possible involvement in the labour market of different groups at risk –…
Effects of Carbon Emissions, Environmental Disclosures and CSR Assurance on Cost of Equity in Emerging Markets
2021
The objective of the paper is to empirically test the relation between carbon emissions, environmental disclosures, assurance of sustainability reports and firms&rsquo
The Inclusion of Socially Irresponsible Companies in Sustainable Stock Indices
2019
Social rating agencies implement complex filters to identify the companies with the best sustainable and social performance and help investors select the companies for their sustainable portfolios. This study analysed whether companies that are defined as ethical, sustainable and socially responsible by those agencies actually deserve this label. More specifically, the inclusion in the prestigious Dow Jones Sustainability Index (DJSI) World of companies that have been involved in controversies according to the Thomson Reuters Eikon database was studied. The results show that the inclusion of irresponsible companies in the DJSI Index is a fact. This outcome is in line with previous studies t…
Evaluating the Eco-Efficiency of Wastewater Treatment Plants: Comparison of Optimistic and Pessimistic Approaches
2020
The assessment of wastewater treatment plant (WWTP) performance has gained the interest of water utilities and water regulators. Eco-efficiency has been identified as a powerful indicator, as it integrates economic and environmental variables into a single index. Most previous studies have employed traditional data envelopment analysis (DEA) for the evaluation of WWTP eco-efficiency. However, DEA allows the selection of input and output weights for individual WWTPs for the calculation of eco-efficiency scores. To overcome this limitation, we employed the double-frontier and common set of weights methods to evaluate the eco-efficiency of a sample of 30 WWTPs in Spain. The WWTPs were ranked b…
Induced seismicity response of hydraulic fracturing: results of a multidisciplinary monitoring at the Wysin site, Poland
2018
Abstract Shale oil and gas exploitation by hydraulic fracturing experienced a strong development worldwide over the last years, accompanied by a substantial increase of related induced seismicity, either consequence of fracturing or wastewater injection. In Europe, unconventional hydrocarbon resources remain underdeveloped and their exploitation controversial. In UK, fracturing operations were stopped after the Mw 2.3 Blackpool induced earthquake; in Poland, operations were halted in 2017 due to adverse oil market conditions. One of the last operated well at Wysin, Poland, was monitored independently in the framework of the EU project SHEER, through a multidisciplinary system including seis…