Application and optimization of a thermal energy storage on a cruise ship

The thesis, developed in collaboration between the team Systems and Equipment for Energy and Environment of Bologna University and Chalmers University of Technology in Goteborg, aims to study the benefits resulting from the adoption of a thermal storage system for marine application. To that purpose a chruis ship has been considered. To reach the purpose has been used the software EGO (Energy Greed Optimization) developed by University of Bologna.

Observations and modeling of the Marginal Ice Zone

Global climate change in recent decades has strongly influenced the Arctic generating pronounced warming accompanied by significant reduction of sea ice in seasonally ice-covered seas and a dramatic increase of open water regions exposed to wind [Stephenson et al., 2011]. By strongly scattering the wave energy, thick multiyear ice prevents swell from penetrating deeply into the Arctic pack ice. However, with the recent changes affecting Arctic sea ice, waves gain more energy from the extended fetch and can therefore penetrate further into the pack ice. Arctic sea ice also appears weaker during melt season, extending the transition zone between thick multi-year ice and the open ocean. This region is called the Marginal Ice Zone (MIZ). In the Arctic, the MIZ is mainly encountered in the marginal seas, such as the Nordic Seas, the Barents Sea, the Beaufort Sea and the Labrador Sea. Formed by numerous blocks of sea ice of various diameters (floes) the MIZ, under certain conditions, allows maritime transportation stimulating dreams of industrial and touristic exploitation of these regions and possibly allowing, in the next future, a maritime connection between the Atlantic and the Pacific. With the increasing human presence in the Arctic, waves pose security and safety issues. As marginal seas are targeted for oil and gas exploitation, understanding and predicting ocean waves and their effects on sea ice become crucial for structure design and for real time safety of operations. The juxtaposition of waves and sea ice represents a risk for personnel and equipment deployed on ice, and may complicate critical operations such as platform evacuations. The risk is difficult to evaluate because there are no long-term observations of waves in ice, swell events are difficult to predict from local conditions, ice breakup can occur on very short time-scales and wave-ice interactions are beyond the scope of current forecasting models [Liu and Mollo-Christensen, 1988,Marko, 2003]. In this thesis, a newly developed Waves in Ice Model (WIM) [Williams et al., 2013a,Williams et al., 2013b] and its related Ocean and Sea Ice model (OSIM) will be used to study the MIZ and the improvements of wave modeling in ice infested waters. The following work has been conducted in collaboration with the Nansen Environmental and Remote Sensing Center and within the SWARP project which aims to extend operational services supporting human activity in the Arctic by including forecast of waves in ice-covered seas, forecast of sea-ice in the presence of waves and remote sensing of both waves and sea ice conditions. The WIM will be included in the downstream forecasting services provided by Copernicus marine environment monitoring service.

Traduzione tecnica e internazionalizzazione d'impresa: Il caso di Technologica S.r.l.

This dissertation is part of the Language Toolkit project which is a collaboration between the School of Foreign Languages and Literature, Interpreting and Translation of the University of Bologna, Forlì campus, and the Chamber of Commerce of Forlì-Cesena. This project aims to create an exchange between translation students and companies who want to pursue a process of internationalization. The purpose of this dissertation is demonstrating the benefits that translation systems can bring to businesses. In particular, it consists of the translation into English of documents supplied by the Italian company Technologica S.r.l. and the creation of linguistic resources that can be integrated into computer-assisted translation (CAT) software, in order to optimize the translation process. The latter is claimed to be a priority with respect to the actual translation products (the target texts), since the analysis conducted on the source texts highlighted that the company could streamline and optimize its English language communication thanks to the use of open source CAT tools such as OmegaT. The work consists of five chapters. The first introduces the Language Toolkit project, the company (Technologica S.r.l ) and its products. The second chapter provides some considerations about technical translation, its features and some misconceptions about it. The difference between technical translation and scientific translation is then clarified and an overview is offered of translation aids such as those used for computer-assisted translation, machine translation, termbases and translation memories. The third chapter contains the analysis of the texts commissioned by Technologica S.r.l. and their categorization. The fourth chapter describes the translation process, with particular attention to terminology extraction and the creation of a bilingual glossary based on a specialized corpus. The glossary was integrated into the OmegaT software in order to facilitate the translation process both for the present task and for future applications. The memory deriving from the translation represents a sort of hybrid resource between a translation memory and a glossary. This was found to be the most appropriate format, given the specific nature of the texts to be translated. Finally, in chapter five conclusions are offered about the importance of language training within a company environment, the potentialities of translation aids and the benefits that they would bring to a company wishing to internationalize itself.

Tradurre il genere documentario : Due proposte di sottotitolaggio del documentario Little Land a confronto

The aim of this thesis is to discuss the main translation issues encountered while performing a double version of the subtitles of the documentary “Little Land” from English into Italian. The main motivation behind my choice is a personal interest in the subtitling field applied to the documentary filmic genre. This project is divided into two parts. The first part constitutes the theoretical basis of the thesis and is divided in three chapters. The first chapter introduces the documentary “Little Land” and analyses its main features and characteristics. The second chapter is devoted to documentary studies and theory of documentary, including the historical overview of the changes of this filmic genre and an overview of its market potential in order to meet both the audience and the director’s requirements. The third chapter deals with audiovisual translation as a discipline, and analyses the main translation techniques adopted for the documentary genre: dubbing, voice-over and subtitling. The subtitling section is particularly rich, and a discussion of the use of double and pivot subtitles and the possibilities of subtitling for accessibility issues is included. The second part constitutes the practical development of the theories introduced and dealt with in the first part. Chapter four provides an overview of the history of the Cineteca di Bologna, for whom I worked as a subtitler, and explains the guide lines and equipment required in order to perform the manual launch of the subtitles during their festival Human Rights Nights. The fifth and final chapter provides an analysis of the second version of the subtitles, meant for TV broadcasting, and highlights the main issues encountered during the translation process, both from a structural and a lexical point of view. A discussion of the different translation strategies adopted is provided, in a constant comparison with the first version of the subtitles. The function of self-reflection and self-observation in translation is also examined. Appendix A and B contain the interviews with “Little Land”’s director and protagonist respectively, Appendix C contains the subtitles table.

La determinazione del valore del tasso di royalty nei contratti di licenza

Nell'ultimo trentennio, sul piano economico-industriale, è aumentata l’importanza dei cosiddetti asset intangibili, cioè quelle attività che non si vedono, non si toccano, difficilmente si riescono a misurare e che fanno parte del patrimonio intellettuale aziendale. Infatti questa proprietà, che inizialmente era vista solo come possibilità per un maggiore prestigio, una maggiore efficienza organizzativa, oggi è considerata per quello che è, cioè fonte di vantaggi strategici e strumento che offre la possibilità, a chi investe sull'innovazione e la ricerca, di sfruttare economicamente i risultati. In particolare, la tesi analizza i contratti di licenza di marchi e brevetti nel settore Machinery and Equipment. Si basa sull'analisi di un dataset di 95 contratti di licenza al fine di comprendere le determinanti dei termini economici (tasso di royalty).