Traduzione per il web nelle istituzioni europee. Proposta di localizzazione di una sezione di sito della dg azione per il clima

The aim of this dissertation is to provide an adequate translation from English into Italian of a section of the European Commission's site, concerning an environmental policy tool whose aim is to reduce the EU greenhouse gas emissions, the Emissions Trading System. The main reason behind this choice was the intention to combine a personal interest in the domain of sustainability development with the desire to delve deeper into the knowledge of the different aspects involved in the localisation process. I also had the possibility to combine these two with my interest in the universe of the European Union. I therefore worked on the particular language of this supranational organisation and for this reason I had the opportunity to experience a very stimulating work placement at the Directorate-General for Translation in Brussels. However, the choice of the text was personal and the translation is not intended for publication. The work is divided into six chapters. In the first chapter the text is contextualised within the framework of the EU, and its legislation on multilingualism. This has consequences on the languages that are used by the drafters of the official documents and on the languages used by translators. The text originates from those documents, but it needs to be adapted to different receivers. The second chapter investigates the process of website localisation. The third chapter offers an analysis of the source text and of the prospective target text. In the fourth chapter the resources created and used for the translation of the text are described. A comparison is made between the resources of the translation service of the European Commission and the ones created specifically for this project: a translation memory, exploited through the use of a CAT tool, and two corpora. The fifth chapter contains the actual translation, side-by-side with the source text, while the sixth one provides a comment on the translation strategies.

Unità e continuità nel frammento urbano. Un progetto a Berlino Friedrichshain

Il progetto si sviluppa a partire dalla lettura di Berlino come città costituita da parti, una serie di forme urbane, brani di città, ognuno con una propria identità, tuttora chiaramente leggibili. All’interno di questo sistema frammentario è stata effettuata un’analisi più approfondita degli spazi verdi, reinterpretando il Piano per Berlino del paesaggista Peter Joseph Lenné. Egli pone al centro della pianificazione urbana la struttura del verde pubblico, cogliendo il dato di Berlino come città fatta di frammenti. Il nostro progetto individua sul segno del boulevard a nord, disegnato da Lenné, una serie di spazi verdi di diversa natura e di poli aggregativi di rilevanza socio culturale. Il parco diventa un’estensione del polo culturale in cui poter realizzare attività all’aperto: un catalizzatore di vita urbana, luogo di aggregazione per la popolazione. Lo sviluppo di una parte della tesi a Berlino ci ha permesso di conoscere la città e di comprendere a pieno l’importanza che i luoghi di socializzazione, gli spazi condivisi hanno per i berlinesi. Il progetto di un polo culturale, comprendente biblioteca, atelier, laboratori e residenze per artisti, nel quartiere Friedrichshain, si inserisce all’interno del più ampio sistema di parchi e poli aggregativi.

Design of an indirectly fired gas turbine integrated with an organic rankine cycle unit for combined heat and power production

In the last years, the European countries have paid increasing attention to renewable sources and greenhouse emissions. The Council of the European Union and the European Parliament have established ambitious targets for the next years. In this scenario, biomass plays a prominent role since its life cycle produces a zero net carbon dioxide emission. Additionally, biomass can ensure plant operation continuity thanks to its availability and storage ability. Several conventional systems running on biomass are available at the moment. Most of them are performant either in the large-scale or in the small power range. The absence of an efficient system on the small-middle scale inspired this thesis project. The object is an innovative plant based on a wet indirectly fired gas turbine (WIFGT) integrated with an organic Rankine cycle (ORC) unit for combined heat and power production. The WIFGT is a performant system in the small-middle power range; the ORC cycle is capable of giving value to low-temperature heat sources. Their integration is investigated in this thesis with the aim of carrying out a preliminary design of the components. The targeted plant output is around 200 kW in order not to need a wide cultivation area and to avoid biomass shipping. Existing in-house simulation tools are used: They are adapted to this purpose. Firstly the WIFGT + ORC model is built; Zero-dimensional models of heat exchangers, compressor, turbines, furnace, dryer and pump are used. Different fluids are selected but toluene and benzene turn out to be the most suitable. In the indirectly fired gas turbine a pressure ratio around 4 leads to the highest efficiency. From the thermodynamic analysis the system shows an electric efficiency of 38%, outdoing other conventional plants in the same power range. The combined plant is designed to recover thermal energy: Water is used as coolant in the condenser. It is heated from 60°C up to 90°C, ensuring the possibility of space heating. Mono-dimensional models are used to design the heat exchange equipment. Different types of heat exchangers are chosen depending on the working temperature. A finned-plate heat exchanger is selected for the WIFGT heat transfer equipment due to the high temperature, oxidizing and corrosive environment. A once-through boiler with finned tubes is chosen to vaporize the organic fluid in the ORC. A plate heat exchanger is chosen for the condenser and recuperator. A quasi-monodimensional model for single-stage axial turbine is implemented to design both the WIFGT and the ORC turbine. The system simulation after the components design shows an electric efficiency around 34% with a decrease by 10% compared to the zero-dimensional analysis. The work exhibits the system potentiality compared to the existing plants from both technical and economic point of view.

Do we really need 24-h observation for patients with minimal brain injury and small intracranial bleeding? The Bernese Trauma Unit Protocol

Traumatic brain injury is one of the most common reasons for admission to hospital emergency departments. However, optimal diagnosis and treatment protocols remain controversial. The aim of this study is to assess whether a specific group of patients can be discharged from the hospital without 24-h neurological observation.

A 10-year retrospective analysis of radiographic bone-level changes of implants supporting single-unit crowns in periodontally compromised vs. periodontally healthy patients

AIM: To compare the 10-year peri-implant bone loss (BL) rate in periodontally compromised (PCP) and periodontally healthy patients (PHP) around two different implant systems supporting single-unit crowns. MATERIALS AND METHODS: In this retrospective, controlled study, the mean BL (mBL) rate around dental implants placed in four groups of 20 non-smokers was evaluated after a follow-up of 10 years. Two groups of patients treated for periodontitis (PCP) and two groups of PHP were created. For each category (PCP and PHP), two different types of implant had been selected. The mBL was calculated by subtracting the radiographic bone levels at the time of crown cementation from the bone levels at the 10-year follow-up. RESULTS: The mean age, mean full-mouth plaque and full-mouth bleeding scores and implant location were similar between the four groups. Implant survival rates ranged between 85% and 95%, without statistically significant differences (P>0.05) between groups. For both implant systems, PCP showed statistically significantly higher mBL rates and number of sites with BL> or =3 mm compared with PHP (P<0.0001). CONCLUSIONS: After 10 years, implants in PCP yielded lower survival rates and higher mean marginal BL rates compared with those of implants placed in PHP. These results were independent of the implant system used or the healing modality applied.

Patient satisfaction with care in the intensive care unit: can we rely on proxies?

To investigate whether next of kin can be addressed as proxy to assess patients' satisfaction with care in the intensive care unit (ICU).

Quality of life 9 years after an intensive care unit stay: A long-term outcome study

The purpose of the study was to assess long-term mortality after an intensive care unit (ICU) stay and to test the hypotheses that (1) quality of life improves over time and (2) predictions of outcome made by caregivers during an ICU stay are reliable.

Alcohol intoxication at a university hospital acute medicine unit--with special consideration of young adults: an 8-year observational study from Switzerland

Many media reports suggest an increase in alcohol intoxication, particularly among young people. Indeed, several surveys on young people have confirmed this fact. These were based on self-declaration of alcohol consumption. However, there are few clinical data that show an increase in alcohol intoxication in hospitals. The aim of this study was to evaluate the number of alcohol intoxications in relation to the total number of patients and to look for a statistical trend.

Entrainment and Unit Velocity: Surprises in an Accelerated Exclusion Process

We introduce a class of distance-dependent interactions in an accelerated exclusion process inspired by the observation of transcribing RNA polymerase speeding up when “pushed” by a trailing one. On a ring, the accelerated exclusion process steady state displays a discontinuous transition, from being homogeneous (with augmented currents) to phase segregated. In the latter state, the holes appear loosely bound and move together, much like a train. Surprisingly, the current-density relation is simply J=1-ρ, signifying that the “hole train” travels with unit velocity.

How reliable are Hounsfield-unit measurements in forensic radiology?

OBJECTIVE: To assess the reliability of computed tomography (CT) numbers, also known as Hounsfield-units (HU) in the differentiation and identification of forensically relevant materials and to provide instructions to improve the reproducibility of HU measurements in daily forensic practice. MATERIALS AND METHODS: We scanned a phantom containing non-organic materials (glass, rocks and metals) on three different CT scanners with standardized parameters. The t-test was used to assess the influence of the scanner, the size and shape of different types of regions-of-interest (ROI), the composition and shape of the object, and the reader performance on HU measurements. Intra-class correlation coefficient was used to assess intra- and inter-reader reliability. RESULTS: HU values did not change significantly as a function of ROI-shape or -size (p>0.05). Intra-reader reliability reached ICC values >0.929 (p<0.001). Inter-reader reliability was also excellent with an ICC of 0.994 (p<0.001). Four of seven objects yielded significantly different CT numbers at different levels within the object (p<0.05). In 6/7 objects the HU changed significantly from CT scanner to CT scanner (p<0.05). CONCLUSION: Reproducible CT number measurements can be achieved through correct ROI-placement and repeat measurements within the object of interest. However, HU may differ from CT-scanner to CT-scanner. In order to obtain comparable CT numbers we suggest that a dedicated Forensic Reference Phantom be developed.

Entrainment and Unit Velocity: Surprises in an Accelerated Exclusion Process

We introduce a class of distance-dependent interactions in an accelerated exclusion process inspired by the observation of transcribing RNA polymerase speeding up when “pushed” by a trailing one. On a ring, the accelerated exclusion process steady state displays a discontinuous transition, from being homogeneous (with augmented currents) to phase segregated. In the latter state, the holes appear loosely bound and move together, much like a train. Surprisingly, the current-density relation is simply J=1-ρ, signifying that the “hole train” travels with unit velocity.