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434 Uppsatser om Massövervakning - Sida 8 av 29
En fordonsförares upplevelse av accelerationer som grund för en effektiv simuleringsmodell
Saab Aerosystems has a long tradition and a lot of competence in the field of flight simulation. Their ambition to broaden the market horizon has led to a discussion about also selling vehicle simulation solutions, both for military and civilian use.The aim of this thesis is to investigate the driver?s experiences of the accelerations he or she is exposed to whilst driving in rough terrain. The results may be used as a basis for future decisions and can act as a platform for the construction of an effective simulation model.To investigate the driver?s exposure of acceleration, some kind of dynamic simulation is needed.
Luftprovtagning samt analys av mono- och diisocyanater
When exposed to them, isocyanates can induce serious injuries in the respiratory tract and irritation on the skin and in the eyes. They are therefore interesting from the point of view of occupational health. The purpose of this thesis was to collect isocyanates in air with impinger-filter samplers and solvent free samplers. Furthermore the isocyanates were to be analyzed with liquid chromatography-mass spectrometry. The solvent free sampler consists of a polypropylene tube and filter holder fitted with glass fiber filters impregnated with derivatization reagent, coupled with a pump.
Just idag är jag stark : En anarkistisk och intersektionell studie av läktarkultur och politiskt identitetsskapande
This thesis explores the relationship between the Swedish autonomous left and the terrace culture of European football. It has its geographic starting point in Stockholm, Sweden and follows the three larges tStockÂholm football clubs, AIK, DjurgÃ¥rden and Hammarby, and its supporters. The author has followed the football club Hammarby from the terrace for the entire 2011 football season, and has interviewed six political activists who visit, or used to visit, the terrace. The research context this study is incorporated into centres around the history of, and relationship between, the terrace cultures of AIK, DjurgÃ¥rden and Hammarby. Previous research has also focused on the radical potential of Ultras terrace culture (which is derived from Italian supporter culture) and the terrace culture from an intersectional perspective.
Ett välvilligt initiativ mot missbruk : En retorisk studie av IQ-initiativets eftertankefilmer
This paper aims to investigate the embalming process and the Balanites aegyptiaca from two pottery originated in ancient Egypt. The two objects were from Medelhavsmuseet in Stockholm. Samples were collected and analyzed with Fourier transform infrared spectrometry (FTIR) and Gas chromatography/mass spectrometry to identify which components the samples contained. The results show complex mixtures mainly consisting of resin origin from Pinaceae and the vegetable oils from the Balanites aegyptiaca..
Försämrad korrelation mellan storleken av Kebnekaises sydtoppsglaciär och andra klimatindikatorer
Intergovernmental Panel on Climate Change (IPCC) recognizes glaciers as the best land-indicator of climate change. A variety of studies have concluded, using both modeling and field studies, that above all climate parameters precipitation, particularly winter precipitation, and summer temperature controls the change in glacier mass balance. With global warming almost all glaciers on Earth are losing mass. In this study, the summit-glacier constituting Kebnekaise's south summit (called the Southern-summit henceforth), Sweden's highest point, is studied to see how it is affected by winter precipitation and summer temperature during the period 1968?2013.
Media : Terroristens medhjälpare?
C-uppsats kandidat 2011Title: Media ? terroristens medhjälpare? Författare: Christoffer WiklöwSpråk: svenskaInstution: JMK, Stockholm Universitet En kvalitativ studie om New York Times språkbruk kring terrorism. De valda frågeställningarna blev:Hur är New York Times språkbruk kring terrorism och 9/11 2001, respektive 2011? Hur har mass-mediated terrorism-diskursen förändrats mellan året 2001 och året 2011 i New York Times nyhetsartiklar om terrorism och 9/11? Hur ser en reporter på sin roll som skribent om 9/11, och hur kommer detta att indikera på att journalisten kanske faller offer för att vara terroristens medhjälpare?Och materialet för studien blev fyra artiklar från New York Times, och en intervju med en skribent bakom en av artiklarna. Teorival blev en kritisk teori-inriktad del med en socialkonstruktionisktisk infallsvinkel som stöd. Birgitte L.
Moralpanikens (o)logiska dagordning - En fallstudie av den amerikanska kontextens undantag från den konstitutionella ordningen
Abstract"The war on terror" has resulted in numerous exceptions from the constitutional order. This thesis is an attempt to give empirical support to Georgio Agambens theory that these exceptions should be regarded as a constant element in modern societies based on a constitutional order. The results of the case study of the empirical exceptions in the American context give Agambens theory validity. The exception is a reappearing phenomenon, which implies that the constitutional order is fragile. What then is it that makes the legal norms fragile? In this thesis I will discuss the causality of moral panic.
Bonusregn över svenska storbanker : En studie om belöningssystemens utformande för legitimitet
The current financial crisis has left its mark. It has even hit the major Swedish banks who have shown large losses. The media has not been slow to take note of this, and the constant political debate about the bonus culture has been reinvigorated. Our aim is to find out how the major Swedish banks relate to the publicity and describe how and why senior executives are rewarded, and what strategies banks are using in the design of their reward system to maintain a legitimate behavior, and thus the confidence of its stakeholders.As a starting point to answer our purpose we have used the agency theory that describes our view of how various problems occurs and how incentives can be established in order to get senior executives to act for their owners' interests. Modern theories of reward systems are taken from a variety of authors, these theories give us an insight into how reward systems can be designed in banks.
Planseparerad spårtrafik i Göteborg
The City of Gothenburg has an urgent need to upgrade its public transport. The capacity of its light rail transit (LRT) has reached maximum capacity within the inner city limits years ago. The construction of an underground metro will be very expensive and time consuming due to the soft clay beneath the city. The apparent need of developing another type of mass rapid transit (MRT) is urgent. An elevated metro have turned out to be a success in Greater Vancouver, but is it possible for the system to operate well in Gothenburg with its narrow streets and current land use; will its route coexist with the current LRT or will the noise disturb people too much?.
Viktoptimering av ett kompositchassi till en multimodal lättviktsfarkost
This report describes the master thesis project ?Weight Optimization of a Composite Chassis for a Multimodal Lightweight Vehicle? which is a part of the Master program in Naval Architecture and a part of a research project at the Centre for Naval Architecture, KTH. Demands on smart and energy efficient transport solutions are continuously increasing. In the Stockholm region the citizens are expected to increase with 25% and the road vehicles with 80% until 2030, putting high demands on the traffic system. Using a small multimodal vehicle deals with this problem and uses both the land and waterways for transportation.
Differences in host plant preferences and olfactory physiology between populations of the moth Spodoptera littoralis established in Egypt and Benin
This study was made to compare and distinguish any differences in olfactory recognition and
host plant adaptation between two strains of cotton leaf worm, Spodoptera littoralis. The
populations used were established in Egypt and Benin, Africa. The documentation consisted of
information about (1) each of the strains development through the larval stage up to pupation on
diets of cotton, clover and cowpea. (2) Their oviposition preferences as adults between cotton,
clover, cowpea, maize and cabbage. (3) Electroantennographic recordings to quantify any
possible responses to plant volatiles.
Throughout the diet experiments the larvae from the Benin strain showed significantly a better
development between artificial, clover, cowpea and cotton respectively, while the Egypt strain
had significance between artificial, cotton and cowpea/clover as diet.
Also noted was how the strains substantial development of weight differentiated if fed the cotton
diet, followed by the cowpea diet showing that the Benin strain would develop a higher body
mass on a cotton diet as well as on a cowpea diet.
This trend was however switched once the pupal stage was reached, where the Egyptian strain
contained a significantly greater body mass than the Benin strain on the artificial and the Benin
strain a greater on cowpea, which suggests that in the end, the Benin strain develops significantly
better on cowpea while the Egypt strain develops better on an artificial diet.
During the oviposition experiment that both stains showed a clear difference in hierarchy of host
plants considered suitable for oviposition, where the Egyptian strain is significantly more
attracted to clover than the Benin strain.
Also showed with electroantennographic recordings and significant values was the higher
sensitivity the Egypt strain had towards (E)2-hexenal, (E/Z)-b-ocimene, (Z)-3-hexenyl acetate,
Nonanal, (-)-linalool and ?-myrcene when compared to the responses from the Benin strain..
Biosensorsystem fo?r o?vervakning av vattenkvalitet
Sweden's drinking water quality is considered to be high partly due to a high quality of the raw water and a well developed sewage infrastructure. Despite this, there is water contamination that could be prevented by installation of a sophisticated early warning system. Some of the major players in the production of drinking water have already invested in different types of early warning systems to ensure drinking water of high quality. There are various forms of early warning systems where automatic monitoring of E. Coli is an interesting alternative.
Evaluation of preanalytic methods in order to shorten the processing time before identification of fungal microorganisms by the MALDI-TOF MS
Identification of fungi is based on macroscopic observations of morphology and microscopic characteristics. These conventional methods are time-consuming and requires expert knowledge. For the past years Matrix-assisted laser desorption ionization-time of flight mass spectrometry has been used for routine bacterial identification in clinical laboratories but not yet in the same extension for fungi. In this study three preanalytic preparation methods for fungi were evaluated in order to shorten the processing time in routine laboratory performance.Clinically relevant strains (n=18) of molds and dermatophytes were cultivated on agar plates and prepared according to the different preparation methods for protein extraction. Each strain was analyzed in quadruplicate by the MALDI Biotyper and the database Filamentous Fungi Library 1.0.The results showed that the genus and species identification rates of the least time-consuming direct extraction method were 33% and 11% respectively.
TV-spel i nöjesjournalistiken : En undersökning om tv-spel och recensioner utifrån ett genusperspektiv
This study is about how videogamecompanies and Swedish newspapers represent masculinity and femininity in the covers of the games Assassins Creed 3, Grand Theft Auto 5, Bayonetta and Tomb Raider along with the reviews being done in conjunction with the game. The reviews has been published in the following newspapers: Aftonbladet, Svenska Dagbladet, Expressen and Göteborgsposten. The image that is formed in our society about how a man and a woman should be and behave will be the basics of this study. The covers of the games often represent what the game itself is about and what it contains and the reviews also conveys what the consumer who buys the game gets. The video game industry has grown in recent years to become one of the largest entertainmentindustries, but despite this, there has not been many studies on how this media represents masculinity and femininity.
Transporttider för vatten i närområdet till en vattentäkt : spårämnesförsök i en isälvsavlagring
When establishing a groundwater protection area it is of great interest to be able to estimate the transit time of the groundwater from different places of the aquifer to the withdrawal well. These estimates can be uncertain due to heterogeneities in the aquifer. As a part of the work to develop methods for a more certain delineation of protection areas, a tracer test was performed in an esker located 25 kilometres NW of the town Uppsala.The purpose of this master thesis was to perform, describe and evaluate the tracer test. Travel times from the tracer test should then enable comparison against stochastic simulated travel times of the groundwater in the area.Three dyes (rhodamine WT, uranine and naphtionate) and a salt (NaBr) were used in the tracer test. The tracers were injected in four different wells located 25 meters from a pumping well.