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3317 Uppsatser om Large Hadron Collider - Sida 5 av 222

När ska dieselelektrisk framdrift av fartyg väljas?

Diesel electric propulsion is in many ways a good alternative to conventional shaft propulsion, both economically and environmentally. There are also many other good side effects which need to be considered, i.e. better manoeuvrability, more efficient use of space and less noise on board. However, there are applications where diesel electric propulsion is not profitable. Large ocean going ships? profitability is much depending on fuel costs and the diesel electric alternative cannot compete on long journeys with large low speed engines.This thesis will treat the aspects of choosing between a diesel electric system and a classic mechanical propulsion system.

INOMHUSMILJÖ I SMÅHUSMED FTX-VENTILATION : EN LITTERATURSTUDIE MED ENKÄTUNDERSÖKNINGAR OCHMÄTNINGAR

This master thesis was initiated with the aim to answer at what level of installed capacity of wind power in the northern parts of Sweden it would be beneficial to improve the transmission capacity from the northern Sweden. During the process of this work the aim has changed to try and create a model that can be used to analyze how well the hydro power installed in the northern Sweden can even out the quick changes in wind power production.To create a good model of all hydro power in northern Sweden is a very large job, unfortunately too large for a master thesis. This report therefore ends with an extensive analysis of the simplifications that have been made and their effects as well as a list of the future work that has to be done.The model that has been created have shown to be effective and produce good results. The conclusions that can be made is that the northern Swedish hydro power have very good possibilities to balance the wind power production. Only a few cases where water have been spilled even though there has been some free capacity has been discovered.

Utvecklingen av energieffektiv teknologi i svenska datorcenter

This thesis investigate how energy efficient measures has spread throughout the data centers in Sweden. These questions are put up against a theoretical use of such concepts such as green IT, technological evolution, large technical systems and knowledge dissemination. These theories are used to answer the questions that are encountered during the study, such as how green IT is approached, how big of a role environmental thinking has had in the evolvement of these new technologies. The study has been conducted in a longitudinal manner, it is an observation of the phenomenon that is data centers over a longer period of time. 23 non structured interviews spanning over 27.5 hours of recorded material have been conducted alongside a study of archived material.

Att sätta fingret på emotionell intelligens - En kvalitativ studie om användningen av EQ-test i rekryteringsprocesser

Emotional intelligence (EQ) has been claimed to be the most critical factor in determining a person's success in life, both personal and professional. EQ highly affects academic and job performance, leadership, stress, and well-being but is still not widely accounted for in recruitment processes. During the last 20 years a large number of researchers have shown interest in the concept of emotional intelligence, but few have studied its practical implications and how EQ-tests are used as a selection tool in recruitment processes. To create an understanding of the motivation for using the test, as well as its role in recruitment decisions, qualitative interviews have been conducted with recruiters at companies in Stockholm, Sweden. All interviewed companies use the self-assessment test EQ:i 2.0.

Plafondmålningar - Arkitektförbundet Måleri på duk, Skadefenomen och åtgärdsproblematik

The concept of large paintings includes panoramas, cycloramas and other paintings thatin size exceeds the normal magnitude of wall hung paintings. When these large paintingsare mounted in the ceiling, they are referred to as plafonds. When they are performedon canvas, certain kinds of structural distortions and stress occurs. In addition, becauseof their size and mounting high up in the ceiling, plafond paintings are often difficult tohandle, which leads to less or no maintenance. A plafond may therefore be left withoutattendance for many decades.This thesis has its focus on what happens with plafond paintings on canvas when they areexposed to gravitational forces, and the problems involved in restoring large paintingsmounted in the ceiling.

Mikroföretagens etablering : Vilken påverkan har förekomsten av lokala dominerande globala företag på etableringen av mikroföretag ägda av invandrare med stort kulturellt avstånd?

The purpose of the study is to examine and analyze the relation between the existence of global companies and given support to immigrant- owned companies with large cultural difference from public services. This helps answering the question "Which affect does the existence of local dominating companies have on the establishment of small companies owned by immigrants with large cultural differences?" This has been accomplished through a field study containing twelve interviews with small companies in two different cities and two interviews with the community officials in each city. The research was thereby narrowed to only treat the two cities in Sweden in order to examine the relation between public services support to small immigrant-owned companies and how the immigrants experience the support from them. The analyze was made due to a handful of theories such as the The network theory IP model, Hofstede's 4+1 model and the Product Life Cycle.

Aktievärdering : En empirisk undersökning med momentumstrategi under åren 2002-2011 på Stockholmsbörsen Large Cap

Sammanfattning Titel: Aktievärdering ? En empirisk undersökning med momentumstrategi under åren 2002-2011 på Stockholmsbörsen Large Cap. Författare: Fredrik Appelqvist och Åsa Nilsson Handledare: Anders Wrenne Institution: Blekinge Tekniska Högskola Kurs: Kandidatarbete i Företagsekonomi, 15 högskolepoäng Syfte: Utifrån ett investerarperspektiv är syftet med uppsatsen att undersöka om det varit möjligt att uppnå överavkastning på Stockholmsbörsen, Large Cap under åren 2002-2011. För att uppnå syftet använder vi oss av en momentumstrategi på medel-lång sikt, som menar att aktiemarknaden tenderar att behålla samma avkastningsmönster för perioder av nästkommande 3-12 månader. Syftet är också att undersöka om marknaden är effektiv i svag form.

Hotell- Stockholms skärgård

The hotel is located on Skatholmen in the archipelago of Stockholm, Värmdö county. The hotel building has an open structure characterized by hospitality and the nature outside. The rooms have stunning views of the island landscape and lush forest. With biodiversity and valuable nature in mind, the building has been designed with a structure that should not be too intrusive in the surrounding landscape. The building is meant to blend into the dark silhouette of the island and to give a light footprint on the topography of the landscape.The use of well-chosen materials and similar design, both in plan and facade, creates a consistent building despite the building's somewhat playful expression.

Effekter av en stark VD : En undersökning om sambandet mellan en stark verkställande direktör och företagets resultat.

I denna studie lyfter vi fram VD relativa ersättning i förhållande till resterande koncernledning. Studiens syfte är att analysera effekterna av en stark VD genom att undersöka sambandet mellan VD:s andel ersättning och företagets resultat vad gäller värde och lönsamhet. Studien bygger på teorier som agentteorin, stewardshipteorin, tournamentteorin och cateringteorin. För att besvara frågan om samband existerar har en kvantitativ metod använts. Data har sedan analyserats med hjälp av regressionsanalyser för att identifiera samband.

Beteenderesponser hos farmuppfödda minkar (Mustela vison) hållna i stora och berikade burar :

The standard housing of farmed mink provides little opportunities for them to behave naturally and abnormal behaviours such as stereotypic behaviour and tail biting may occur. To prevent abnormal behaviours animals in captivity are often provided with different kinds of enrichments. The aim of this study was to investigate what kind of enrichment farmed mink use when they have several kinds to choose from and to observe if abnormal behaviours can be decreased with a larger cage and a more multifaceted environment. Totally 20 silver blue, 10 months old female mink were kept in traditional cages (80x30x40 cm) for 7 days and in larger cages (195x80x40 cm) with several types of enrichments for 7 days. The enrichments were wire net- and wooden shelves, wire net- and plastic cylinders, water bath, plastic ropes, branches, straw and tennis balls. One-zero scan sampling on behaviour and choice of place were performed during 3 hours and 20 minutes prior to feeding during 7 days per treatment in April 2004.

Fritidspedagoger och pedagogisk kvalitet : En studie om fritidspedagogers syn på pedagogisk kvalitet med stora barngrupper

This work is about leisure educators' views on educational quality in large groups of children. School centers will contribute to children's development and learning through meaningful leisure and leisure educators' contribution with a high educational quality. There are a lot of discussions and writings about growing groups of children. How are the leisure education and its quality affected by increasing children's groups? It sparked my interest and therefore I wanted to examine this more closely how it might look in the leisure activities.The aim of this work was to examine leisure educators' perspective on how the educational quality is affected by large groups of children and what is considered of leisure educators' as a high educational quality.To answer my purpose five interviews was made with leisure educators' in different parts of Sweden and also by studying the theoretical foundations and literature for school centers and leisure education.The results of the interviews reveal, among other things, that leisure educators' feel that the large groups of children affects the quality of teaching at many levels.

Effekter av "Billigaste väg" för Stora Enso Skogs transportverksamhet :

Transportation constitutes a large part of the forest industry's raw material costs. Transport also contributes a significant proportion of the carbon dioxide emissions. In order to reduce both the cost and environmental impact different types of decision support are required. These, in turn, require extensive information about the road network and correct information on road path selection and transport distances. In the development of national road data base for forestry (SNVDB) a road selection application has been included.

Torkning och pelletering av organiskt hushållsavfall - en konstruktionslösning

The research in this paper aims to producing a home version machine thatcan dry and make biological waste into compact pellets. This product ismade primarily for those who want to improve the environment and reducethe energy consuming process of separating the biological leftovers fromother waste in the large processing plants and save money due to reducedpickups of waste. Since there is no commercially available product thatdoes what we want to achieve we had to start from the beginning with boththe design and the mechanical aspects. The result is a machine, that fits inour homes, and in an easy and inexpensive way reduces the amount ofbiological waste that needs to be collected by the public wastetransportation system. This is done without reducing any of the energy inthe waste and it can still be used to compost or by large-scale plants that usethe waste to make electricity.

Europeisk fusionskontroll : på olika villkor

The decision of the European Commission to block the merger between Volvo and Scania in the late 90?s became the starting point to the debate of the possible discriminating effects of the European merger regulation. Especially since the Commission a few years earlier had approved of the merger between Mercedes-Benz and Kässbohrer on the German bus market, where the conditions for competition had been similar to those at hand in the Swedish case. The issue that was and still is in focus is whether the European merger regulation is more difficult to pass for large companies situated on a smaller domestic market than is the case for their competitors of corresponding size but situated on a larger domestic market.This thesis aims at examining what the judgement of the geographical relevant market means for the application of the Merger act. This is being done from two perspectives.

Förutsättningar för jökellopp vid Fox Glacier, Nya Zeeland

A great number of tourists visits each day the Fox Glacier in New Zealand and are subjected todangers such as jökulhlaups. This phenomena can occur suddenly and in a destructive way when abuilt up of water suddenly bursts and releases large amounts of water. This is well known to happen atthe near by Franz Josef Glacier which has similar settings to Fox Glacier, but sparse previous researchon the subject indicates different results of whether jökulhlaups are present or not by Fox Glacier. Thisthesis therefore aims to study the conditions for jökulhlaups at the glacier. This is done by remotesensing and field observations of the sandur in the Fox Glacier Valley, qualitative interviews andliterature studies with a comparison with Franz Josef Glacier.

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