The work for this thesis is in line with the field of Instrumentation for Particle Accelerators, so called Beam Diagnostics. It is presented the development of a series of electro-mechanical devices called Inductive Pick-Ups (IPU) for Beam Position Monitoring (BPM). A full set of 17 BPM units (16 + 1 spare), named BPS units, were built and installed into the Test Beam Line (TBL), an electron beam decelerator, of the 3rd CLIC Test Facility (CTF3) at CERN ¿European Organization for the Nuclear Research¿. The CTF3, built at CERN by an international collaboration, was meant to demonstrate the technical feasibility of the key concepts for CLIC ¿Compact Linear Collider¿ as a future linear collider based on the novel two-beam acceleration scheme, and in order to achieve the next energy frontier for a lepton collider in theMulti-TeV scale. Modern particle accelerators and in particular future colliders like CLIC requires an extreme alignment and stabilization of the beam in order to enhance its quality, which rely heavily on a beam based alignment techniques. Here the BPMs, like the BPS-IPU, play an important role providing the beam position with precision and high resolution, besides a beam current measurement in the case of the BPS, along the beam lines. The BPS project carried out at IFIC was mainly developed in two phases: prototyping and series production and test for the TBL. In the first project phase two fully functional BPS prototypes were constructed, focusing in this thesis work on the electronic design of the BPS on-board PCBs (Printed Circuit Boards) which are based on transformers for the current sensing and beam position measurement. Furthermore, it is described the monitor mechanical design with emphasis on all the parts directly involved in its electromagnetic functioning, as a result of the coupling of the EM fields generated by the beam with those parts. For that, it was studied its operational parameters, according the TBL specifications, and it was also simulated a new circuital model reproducing the BPS monitor frequency response for its operational bandwidth (1kHz-100MHz). These prototypes were initially tested in the laboratories of the BI-PI section¿Beam Instrumentation - Position and Intensity¿ at CERN. In the second project phase the BPS monitor series, which were built based on the experience acquired during the prototyping phase, the work was focused on the realization of the characterization tests to measure the main operational parameters of each series monitor, for which it was designed and constructed two test benches with different purposes and frequency regions. The first one is designed to work in the low frequency region, between 1kHz-100MHz, in the time scale of the electron beam pulse with a repetition period of 1s and an approximate duration of 140ns. This kind of test setups called Wire Test-bench are commonly used in the accelerators instrumentation field in order to determine the characteristic parameters of a BPM (or pick-up) like its linearity and precision in the position measurement, and also its frequency response (bandwidth). This is done by emulating a low current intensity beam with a stretched wire carrying a current signals which can be precisely positioned with respect the device under test. This test bench was specifically made for the BPS monitor and conceived to perform the measurement data acquisition in an automated way, managing the measurement equipment and the wire positioning motors controller from a PC workstation. Each one of the BPS monitors series were characterized by using this system at the IFIC labs, and the test results and analysis are presented in this work. On the other hand, the high frequency tests, above the X band in the microwave spectrum and at the time scale of the micro-bunch pulses with a bunching period of 83ps (12GHz) inside a long 140ns pulse, were performed in order to measure the longitudinal impedance of the BPS monitor. This must be low enough in order to minimize the perturbations on the beam produced at crossing the monitor, which affects to its stability during the propagation along the line. For that, it was built the high frequency test bench as a coaxial waveguide structure of 24mm diameter matched at 50¿ and with a bandwidth from 18MHz to 30GHz, which was previously simulated, and having room in the middle to place the BPS as the device under test. This high frequency test bench is able to reproduce the TEM (Transversal Electro-Magnetic) propagative modes corresponding to an ultra-relativistic electron beam of 12GHz bunching frequency, so that the Scattering parameters can be measured to obtain the longitudinal impedance of the BPS in the frequency range of interest. Finally, it is also presented the results of the beam test made in the TBL line, with beam currents from 3.5A to 13A (max. available at the moment of the test). In order to determine the minimum resolution attainable by a BPS monitor in the measurement of the beam position, being the device figure of merit, with a resolution goal of 5¿m at maximum beam current of 28A according to the TBL specifications. / García Garrigós, JJ. (2013). Development of the Beam Position Monitors for the Diagnostics of the Test Beam Line in the CTF3 at CERN [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/34327 / TESIS

Sustainability is one of the main drivers today for change in the world, many organisations are trying to be sustainable in their own way. One of the ways to do this is to integrate sustainability, or the triple bottom line (TBL), in their decision-making. This study concerns developing decision criteria for an NPO operating within the recycling- and waste management sector, to be applied in a project portfolio selection framework. Thus, the purpose of the study is to support decision-making that will promote sustainability by developing decision criteria. Consequently, the main research question for the study is: which criteria assure project selection aligned with TBL? The decision criteria were developed by following the five-step approach for developing criteria by Tillman and Cassone (2012). The research is designed as a qualitative single case study and the research questions are answered by conducting semi-structured interviews. The study has shown that by combining TBL and the five-step approach, criteria were able to be developed promoting all three dimensions of TBL. However, combining TBL and the five-step approach did imply some changes and adjustments to the original five-step approach. Hence, the discussion provides an outline of a suggested framework that integrates the TBL approachinto the development of decision criteria and metrics. / Hållbarhet är en av de viktigaste drivkrafterna för förändring i världen idag och olika organisationer försöker vara hållbara på sitt eget vis. En strategi att göra detta är att integrera hållbarhet, eller triplebottom line (TBL), i sitt beslutsfattande. Denna studie handlar om att utveckla beslutskriterier för tillämpning i ett ramverk för projektportföljstyrning för en icke vinstdrivande organisation som arbetar inom sektorn för återvinning och avfallshantering. Syftet med studien är således att stödja beslutsfattande som främjar hållbarhet genom att utveckla beslutskriterier. Följaktligen är den huvudsakliga forskningsfrågan för studien: vilka kriterier säkerställer att val av projekt är i linje med TBL? Beslutskriterierna utvecklades genom att följa tillvägagångssättet för en femstegsmetod för att utveckla kriterier av Tillman och Cassone (2012). Studien är utformad som en kvalitativ fallstudie och forskningsfrågorna besvaras genom semistrukturerade intervjuer. Studien har visat att genom att kombinera TBL och femstegsmetoden utvecklades kriterier som främjar alla tre dimensioner av TBL. Att kombinera TBL och femstegsmetoden innebar dock vissa förändringar och justeringar av den ursprungliga femstegsmetoden. Diskussionen presenterar därför ett förslag på ett ramverk som integrerar TBL i utvecklingen av beslutskriterier och mätetal.

The recently coined term, Impact Startup, and its rising popularity on the global scene proves its importance as a subject of research. As startups are considered key players in changing the status quo and breaking barriers, they are considered crucial in overcoming some of the most evident issues of today. Utilizing an approach based on previously validated content analysis methods, this study aims to shine a light on the relatively unexplored topic by identifying the key qualities of Impact Startups. Looking into how these organizations communicate about themselves and comparing the findings with the compiled theoretical definition of Impact Startups, we can evaluate the alignment of theory with practice and gain a deeper understanding of the trending phenomenon. Finding that Impact Startups should effectively change the social and/or environmental status quo we conclude that they should be categorized as, Social Impact Startups, Environmental Startups, and Total Impact Startups. Further results of this investigation highlight the importance of distinguishing between Mature Impact Organizations and Impact Startups. This study contributes extensively to the understanding we have of Impact Startups and lays the foundation for further research and establishing legitimate qualifications of Impact.

This thesis explores the environmental and social responsibilities being increasingly shouldered by cement manufacturing sector and outlines a new approach for these companies to accept their responsibilities and to utilise professional approaches to address the economic, environmental and social dimensions of sustainable business. Managing these three dimensions in business translates corporate responsibility into an integrated responsibility for doing business profitably, ethically and in sustainable manner. This three-pronged approach is sometimes called the Triple Bottom Line. It helps companies to fulfil their more holistic Corporate Social Responsibility. A critical review of the literature led the thesis author to develop the theoretical framework for environmental and social reporting to proceed on TBL/CSR journey within the cement industry. Data were collected from TBL/CSR reports from cement companies on key environmental and social performances. Based upon those data, a questionnaire was developed to obtain more information from the leading worldwide cement companies. The combined results of the responses to the questionnaire and the quantitative data derived from the TBL/CSR reports were used to establish best practice benchmarks to serve as performance targets for the author¿s case study company, Oman Cement Company (OCC). The contribution to knowledge of this research is the summarisation and prioritisation of the cement industry¿s implementation of TBL/CSR management systems, which integrate the elements of TBL/CSR into their strategic plans and daily operational procedures. Guidelines were derived from the Global Reporting Initiative, the United Nations Global Compact and the new ISO 26000 standard, which promotes a new way of working towards innovation, value creation and incremental actions for transforming businesses to become more responsible. The contributions to practice of this research are the practical and procedural insights, gained by quantitative analysis of environmental and social indicators, into how cement companies are making improvements in their processes and products in response to climate change, economic, governmental regulations and social pressures for improvement. Based upon the findings, recommendations and timetables were developed and are being implemented within the OCC as it progresses on its TBL/CSR journey.

Abstract Task-Based Language Teaching has long been a method for education in different subjects. This study investigates the use of Task-Based Language teaching regarding vocabulary acquisition in English upper secondary/high school students. Through the use of a database, multiple scientific studies and research papers on vocabulary acquisition through TBLT have been included. This study contains the results of the use of TBL through similar teaching methods with the focus on vocabulary development in the L2 classroom. The findings show that studies have different results regarding what tasks to include but present a similar conclusion regarding what method to use; TBLT. The results also show that regardless of what task is used, communication could be beneficial and even played a big role in multiple studies where it increased students vocabulary acquisition. The conclusion of our study suggests that TBLT is an efficient method for developing vocabulary acquisition in upper secondary and high school students. All research papers analysed concluded that TBL and TBLT can be used as means for motivating students which aided the task engagement, thus helping develop their vocabulary acquisition.

Företag inom slow fashion arbetar mer med hållbarhet, både för konsumenterna och deras anställda. Det är stort fokus på att miljön ska bevaras medan företagen konkurrerar med fast fashionkedjor som massproducerar kläder och säljer till låga priser. Det stora problemet inom industrins produktion handlar om hur man ska försöka minska utsläpp och påverkan på miljön samt hantera överkonsumtionen genom hållbar marknadsföring. Studiens syfte är att utvärdera vilka karaktärsdrag slow fashion företag har gentemot fast fashion företag och hur slow fashion företag inom klädindustrin marknadsför sitt hållbarhetsarbete till konsumenterna. Studien undersöker även hur företagen arbetar med marknadsföring för att nå ut till sina nuvarande och framtida konsumenter. Studien har en kvalitativ ansats och det empiriska materialet samlas in genom semistrukturerade intervjuer med fyra slow fashion företag. Vi har även samlat in empiriskt material genom undersökningar av företagens offentliga material så som hemsidor och sociala medier för att komplettera intervjuerna. Resultatet analyseras med hjälp av tidigare forskning och begreppen slow- jämfört med fast fashion och marknadsföring. Vidare analyseras företagens ansvar med hjälp av begrepp och modeller inom triple bottom line, corporate social responsibility, certifieringar och legitimitet. Det sista inom studien som analyseras är konsumentens ansvar i form av politisk konsumtion samt aktiviteterna bojkott och buycott. Resultaten visar att alla fyra företagen är positiva till att arbeta med hållbarhet för att förbättra miljön och deras arbete kommer inte avta men att företagen vill nå ut till fler konsumenter och minska konsumtionen genom att påverka konsumenterna till att göra färre onödiga inköp. / Slow fashion companies work more with sustainability, both for consumers and their employees. There is a strong focus on preserving the environment while companies compete with fast fashion chains that mass-produce clothes and sell at low prices. The big problem in industrial production is about how to try to reduce emissions and impact on the environment and manage overconsumption through sustainable marketing. The purpose of the study is to evaluate the characteristics of slow fashion companies in relation to fast fashion companies and how slow fashion companies in the clothing industry market their sustainability work to consumers. The study also examines how companies work with marketing to reach their current and future consumers. The study has a qualitative approach, and the empirical material is collected through semistructured interviews with four slow fashion companies. We have also collected empirical material through studies of the companies' public material such as websites and social media to supplement the interviews. The results are analyzed with the help of previous research and the concepts of slow- vs. fast fashion and marketing. Furthermore, corporate responsibility is analyzed with the help of concepts and models within triple results, corporate social responsibility, certifications, and legitimacy. The last thing in the study that is analyzed is the consumer's responsibility in the form of political consumption and the activities boycott and buycott. Results show that all four companies are positive about working with sustainability because the environment and their work will decline, but that the companies want to reach more consumers and choose consumption by influencing consumers to make fewer unnecessary purchases.

Структура магистерской диссертации включает введение, три главы, заключение, список литературы. В первой главе будет определено понятие устойчивого развития, формирование устойчивости и методы оценки эффективности улучшения устойчивого развития. Во второй главе будет представлена методология исследования с углубленным анализом собранных данных. В третьей главе будут исследованы проблемы и механизмы управления устойчивым развитием компании и рекомендации по стратегии устойчивого развития, а также будет оценена их эффективность. Диссертация завершится кратким изложением основных выводов и их последствий для устойчивого развития современных корпораций. / The structure of the master's thesis includes an introduction, three chapters, conclusion, list of references. The first chapter will define the concept of sustainable development, the formation of sustainability and the methods for evaluating the effectiveness of improving sustainable development. The second chapter will provide the research methodology with an in-depth analysis the collected data. In the third chapter, will explore the problems and mechanisms of the company's sustainable development management and recommendations for sustainable development strategy, and their effectiveness will be evaluated. The thesis will conclude with a summary of the key findings and their implications for the sustainable development of modern corporations.

Uppsatsens språk är svenska. Idag är det svenska samhället nästintill kontantlöst och utvecklingen hit har gått fort. Med anledning av digitaliseringen och statens potentiellt förändrade ställning på betalningsmarknaden har Riksbanken undersökt möjligheter samt påbörjat utvecklingen av en egen centralbanksutgiven digital valuta kallad e-krona. Syftet med studien är att undersöka om och hur ett införande av e-krona som betalmedel främjar hållbar finansiell utveckling baserat på vilka möjligheter samt risker som kan uppstå utifrån ett banksektorperspektiv. Studien är kvalitativ och består av finansiell teori tillsammans med nio semistrukturerade intervjuer som genomförts för att nå syftet. Dessa har gjorts med utvalda experter som är eller har varit verksamma inom affärsbanker, Riksbanken, Finansinspektionen och Fintech-bolag. Studien finner att e-kronan kan stärka den finansiella stabiliteten och bibehålla värdeförhållandet mellan pengar. Dessutom identifieras risker med e-kronan där höga kostnader ses som en väsentlig del tillsammans med spekulation och informationsasymmetri. Studien har också visat på resultat att e-kronan kan bidra med innovation och teknikutveckling vilket ses som betydande möjligheter. En central slutats är att e-kronan kan främja hållbar utveckling om utformningen tillåter den att beakta de fyra grundpelarna till hållbar finansiell utveckling, men att det beror på ur den kan komma att utformas. / This study is written in Swedish. Today, the Swedish society is nearly cashless and the progression towards this has been rapid. Due to digitization and the state's potentially changed position on the payment market, the Riksbanken has investigated possibilities and initiated the development of its own central bank-issued digital currency called e-krona. The aim of the study is to investigate whether and how the introduction of the e-krona as a means of payment, promotes sustainable financial development based on the opportunities and risks that may arise from the perspective of the banking sector. The study is qualitative and consists of financial theory together with nine semi-structured interviews that have been conducted to achieve its purpose. The interviewees consist of selected experts who are or have been active in commercial banks, the Riksbanken, the Finansinspektionen and Fintech organizations. The study finds that the e-krona can strengthen financial stability and maintain the value ratio between money. In addition, risks are identified with the e-krona where large costs are seen as an essential part together with speculation and information asymmetry. The study has also resulted in the e-krona being able to contribute with innovation and technology development, which are seen as significant opportunities. A central conclusion is that the e-krona can promote sustainable development if the design allows it to take into account the four pillars of sustainable financial development, but that this depends on how it will be designed.

Studien syftar till att undersöka energi-, vatten- och kemikaliåtgång inom processerna blekning och färgning för nyproduktionsimiterande remake respektive nyproduktion. Genom att undersöka det kan en diskussion föras om huruvida nyproduktionsimiterande remake är ett möjligt alternativ för textilindustrin att hantera dess miljöproblem och textilavfall. Genom att testa att bleka, färga och mäta utvalda parametrar har vi i en labbmiljö skapat en testbild av hur en möjlig process skulle kunna se ut. Genom användning av Higg-Index har vi sedan kunnat få fram en indikation på hur hög resursåtgången skulle kunna vara på industriell nivå med konventionella och resurssparande metoder. Resultatet visar att om målet är att färga om till en så mörk färg som möjligt så skall remakeprodukten inte blekas i förväg. Resultaten gav även en indikation på hur många blekningar som skulle behöva göras i labbmiljö för att få ett helt vitt prov. Detta gav en indikation på hur hög energi-, vatten- och kemikaliåtgång skulle varit beroende på önskat resultat. Detta examensarbete har som mål att uppmuntra kritisk diskussion av remake samt ligga till grund för vidare forskning inom området. Detta för att på sikt bidra med lösningar som kan få textilindustrin att bli mer cirkulär. / The study aims to investigate the consumption of energy, water, and chemicals in the bleaching and dyeing processes for new-production imitating remakes versus new production. By examining this, a discussion can be initiated on whether new-production imitating remakes are a viable alternative for the textile industry to address its environmental issues and textile waste. By testing bleaching, dyeing, and measuring selected parameters in a lab environment, we have created a test representation of how a potential process could work. Using the Higg-Index, we have then been able to get an indication of how high the resource consumption would be at an industrial level with conventional and resource-saving methods. The results show that if the goal is to re-dye to the darkest color possible, the remake product should not be pre-bleached. The results also provided an indication of how many bleaching cycles would need to be done in a lab environment to achieve a completely white sample. This gave an indication of what the energy, water, and chemical consumption would be depending on the desired outcome. This thesis aims to encourage discussion of remakes and serve as a foundation for further research in the area, ultimately contributing to solutions that can make the textile industry more circular.

Cette recherche relève du domaine de la didactique des langues et plus particulièrement de l‘intégration d‘Internet dans l‘enseignement/apprentissage des langues étrangères (désormais L2). Elle se donne pour objectif de consolider l'intake et d‘améliorer l‘acquisition de L2 (ici le français) chez des apprenants de français, langue étrangère, à travers un dispositif hybride. Celui-ci est fondé sur des macro-tâches réalisées à distance et des micro-tâches administrées en présentiel. Ce dispositif s‘appuie également sur l‘exploitation du potentiel d‘Internet pour concevoir des tâches d‘apprentissage et pour créer un centre de ressources virtuel. Il a été conçu pour répondre aux difficultés particulières que rencontrent les apprenants lors de l‘appropriation de L2 et selon leurs besoins langagiers.Cette recherche-action a été menée en Egypte pour des arabophones égyptiens qui apprennent le français comme deuxième langue étrangère (FLE) au Centre Français de Culture et de Coopération (CFCC) au Caire. Elle m‘a conduite à élaborer ce dispositif hybride de tâches afin de vérifier l‘hypothèse générale de ma recherche qui stipule que les tâches d‘apprentissage fondées sur l‘exploitation du potentiel d‘Internet peuvent consolider l‘intake et améliorer l‘acquisition des apprenants de FLE. Ce dispositif m‘a permis de mettre en œuvre des expériences d‘apprentissage potentiellement favorables à l‘acquisition de L2 à travers la réalisation des macro-tâches à distance et des micro-tâches en présentiel. Celles-ci ont été administrées à travers notre centre de ressources en ligne.J‘ai donc conduit une série d‘études expérimentales destinées à évaluer le potentiel acquisitionnel de différentes tâches, réalisées avec des apprenants égyptiens de L2. La réalisation de ces tâches était en autonomie et/ou en collaboration, et sous différentes conditions. Elles avaient pour objectif de dénativiser, a priori, l‘intake des apprenants de L2 afin de les conduire, a posteriori, à un output compréhensible en L2. L‘exploitation d‘Internet m‘a donc permis de présenter aux apprenants un input authentique dans la conception des macro-tâches et de créer un centre de ressources virtuel pour la réalisation des micro-tâches.Grâce à la méthodologie suivie dans cette recherche, j‘ai pu valider mes hypothèses et rendre ces pratiques transférables à d‘autres contextes. Le contenu des tâches semble déterminant par rapport à leur valeur acquisitionnelle. J‘ajoute que les conditions et le contexte dans lesquels les tâches sont réalisées (la défaillance des technologies et du réseau Internet qui s‘imposent parfois sur le terrain) jouent évidemment aussi un grand rôle, et doivent en ce sens recevoir une attention égale dans la recherche en acquisition des L2. / The objective of this research, which lies within the field of language teaching and especially the integration of the Internet in the teaching/learning of foreign languages (Henceforth L2), is to enhance students‘ intake and improve L2 acquisition (French in this case) in French as a foreign language classes through a hybrid environment based on macro-tasks performed in distance and micro-tasks administered in class. This environment also relies on the exploitation of the Internet to design learning tasks and to create a virtual resource center in order to address the specific difficulties that students faced in their learning of the L2. This action research was conducted in Egypt for Egyptian Arabic-language students learning French as a foreign language (FFL) in the French Culture and Cooperation Centre (CFCC) in Cairo. It helped me develop this hybrid task environment to validate the general hypothesis of my research, which states that! learning tasks based on exploiting the Internet can reinforce the intake and improve the acquisition of FFL. This environment allowed me to implement learning experiences that are potentially favorable to the acquisition of L2 through the completion of macro-tasks performed in distance as well as micro-tasks performed in class. These tasks were administered through our virtual resource center. Therefore, Iconducted a series of experimental studies to assess different tasks‘ learnability when performed by Egyptian learners of L2. These tasks were completed independently and/or in collaboration, under various conditions. They were intended to first denativize the intake of L2 learners in order to then help them produce comprehensible output in the L2. The use of the Internet allowed me to present learners with authentic input in the planning and completion of macro-tasks and to create a virtual resource center for the production of micro-tasks. Thanks to the methodology applied in this research, I was able to validate my initial hypotheses and make this environment transferable and adaptable to other contexts as well. The content of the tasks is relative to its learnability. I would finally add that the conditions and context in which these tasks were performed (the failure of technology and Internet network, which may happen quite often in this setting) obviously played a bi! g role in their successful or unsuccessful completion and those factors must be given equal attention in L2 acquisition research.