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9732 Uppsatser om Gate-control theory - Sida 57 av 649
Automatiskt avvägningssystem för obemannad undervattensfarkost
This master thesis work was done at Saab Underwater Systems AB, a company at the cutting edge of underwater technology. Here torpedoes and other underwater vehicles are developed and manufactured. The major customers are navies of different countries, mostly the Swedish navy. The aim of this master thesis is to develop, construct and evaluate an automatic Trim System for Unmanned Underwater Vehicles. The task of the system is to change the position of the centre of mass and the vehicle?s total mass or volume.
Analys av instyrning och rolldynamik
When driving hard and cornering on a circuit good control of a car?s roll is desired, so the car reaches steady state quickly but yet in a controlled fashion. This control is mainly given by the combination of the cars springs, shock absorbers and anti-roll bars.The aim of this report is to investigate, analyze and measure a Porsche Boxster?s turn in behaviour and roll dynamics as well as with the aid of simulation results give suggestions for improvement of the previous mentioned combination.Two different simulations were made, one based on a simpler model that was based on an evolved version of the bicycle model in Matlab and one was more advanced model in the simulation software rFactor. Measurements of the real car was made using a GPS-based measurement system.
Mellan det moderna och det traditionella : Livshistorier från namibiska studenter
This study is based on six narrative interviews which I conducted with students at the University of Namibia in Windhoek, Namibia. My aim is to find out how these students are creating their identity in the environment of the university, how they look at their family structure and how Namibia´s independence in 1990 has created new opportunities for young people in contemporary Namibia. I have been using postcolonial theory and identity theories to analyse the interviews. Five of the six respondents are from the northern parts of Namibia, Ovamboland, and this area is seen as a rural area. The students have made an emotional journey from the rural areas in the north to the urban area of Windhoek and they feel that they have many new opportunities and they are willing to change Namibia into a more developed country..
Hur kvalitetsstyrning kan förebygga avvikelser i en terminalprocess.
In todays competitive business climate the concept of ?quality management? is a significant part of daily work for many companies, as they want to achieve high performance quality and delivery success. Within the services sector third-party logistics companies play an increasingly central role when it comes to the goods that are being transported. These companies are presented with continuous challenges to ensure that goods are loaded on trucks efficiently and delivered on time, at the right place and in the right condition. The present case study was conducted in collaboration with Schenker AB and Schenker Åkeri in Jönköping, to help these two company branches serving under the same major corporation to solve a common problem they both encounter, namely the fact that it regularly occurs handling abnormalities in the terminal process that affects overall quality for customers.The study aims to find out how the daily quality control concerning the handling of goods in the terminal process can be improved hopefully resulting in a higher quality in cargo shipments.
Smärta hos djur :
We have made a litterature study about pain in animals. In this studie we have brought up
areas like sign of pains in animals, pain relief and the care perspective.
Pain is perceived when body tissue is damaged or nearly damaged by stimuli. Nociceptors,
which are receptors placed at nerve endings, responds to a provocation of pain and
transmit an impulse along the nerve to the brain via the spinal cord. Pain is urgent or
chronic, and can be divided into nociceptive pain (somatic pain and visceral pain) and
neuropathic pain. Different pain mechanisms can arise, such as referred pain, which is
when signals of pain are referred to other parts of the body.
Second City Syndrome - en strategisk läsning av Göteborg
I dagens samhälle blir det allt mer intressant att spara energi, dels med tanke på miljön och dels föratt minska på utgifterna. Denna energi ska sparas på ett sådant sätt att effekten för användarna blirså liten som möjligt.I denna rapport beskrivs hur ett reglersystem kan byggas för att minska energiförbrukningen hosväxthus genom att reglera belysningen på ett effektivt sätt. Systemet är helt automatiskt vilket göratt användarna inte behöver tänka på styrningen av lamporna alls när väl systemet är uppsatt ochkonfigurerat.För att styra lamporna på ett bra sätt mäts det inkommande ljuset med en PAR-sensor. Lampornatänds och släcks därefter beroende på ljusmängden och även på hur varmt, eller kallt, det är iväxthusen.Styrningen av belysningen sker med en mikrokontroller från Microchip, en PIC18F4620 som ärprogrammerad i C18. Kringkomponenter som portexpasioner, klocka och reläer användes också föratt bygga ett bra reglersystem.Resultatet är att det är möjligt att bygga ett reglersystem med begränsad budget som styr lampornapå ett effektivt sätt.
Det elliptiska säkerhetsområdets robusthet : hur robust är metoden med de elliptiska säkerhetsområdena förett symmetriskt men icke normalfördelat datamaterial?
Quality Control is a term often used within production and is referring to managing processes so they produce capable products. Within Quality Control, process capability index is a common measure to oversee processes. Safety Region Plots were introduced to do this graphically. In Albing & Vännman (2010) the concept of Safety Region Plots is expanded to incorporate an elliptical shape. The method of Elliptical Safety Region Plots assumes a normally distributed data.
En slumpmässig vandring eller genomsnittlig återgång : Råder förutsägbarhet på Stockholmsbörsen?
This study has been conducted in order to determine the existence of predictability for the Stockholm stock exchange. With this purpose the random walk theory has been raised against the theory of mean reversion in order to determine which theory is the most substantial. Data has been collected from Nasdaq OMX Nordic and furtherly been processed using the statistical software EViews. Swedish listed companies? daily share values between 2000-2014 have been analyzed using two tests; an Augmented Dickey Fuller test and a Variance Ratio test.
Effects of brown bear (Ursus arctos) odour on the patch choice and behaviour of different ungulate species
The return of large predators to regions where they were previously extirpated has created a need for knowledge about their effect on prey species, not only their lethal but also their behavioural or risk effects. In this study the behavioural risk effects of brown bear (Ursus arctos) were tested on fallow deer (Dama dama), roe deer (Capreolus capreolus), red deer (Cervus elaphus), moose (Alces alces) and wild boar (Sus scrofa). This was done by using
patches of fur to simulate the presence of the novel predator (brown bear), a novel nonpredator (reindeer (Rangifer tarandus) and no fur as control. These three treatments were then compared. The response variables measured were increased vigilance, decreased feeding time
and change in patch use.
Har Sverige implementerat Regeringens handlingsplan för resolution 1325? : En undersökning om Sveriges bidrag till kvinnorna i Mazar-e Sharif
The purpose of this essay is to examine whether Sweden work according to the Swedish governments action plan on UNSCR1325 and whether Sweden implements this action plan according to an implementation theory.Initially you will find an explanation of the used method, definitions and the theory used for the study. The second part contains the research where the studied material is analyzed.The study itself is based on reports, literature and material from web pages.The result of the study shows thatSwedenworks according to the government?s action plan on UNSCR 1325.Swedendoes this trough good contact with women, multiple ways of interaction such as MOT, all female MOT: s and Gender Field Advisers who follows patrols.My conclusion shows that Sweden implements the Swedish action plan on UNSCR 1325 according to the implementation theory..
Den norska pensionsreformen 2005. En studie av en välfärdsreforms tillkomst ur tre maktperspektiv.
The aim of this thesis is to spread some light over the coming into being of the 2005 Pension Reform in Norway. The point of departure lies within an interest in Welfare State politics and the development in this field. Pensions constitute a cornerstone in the Welfare State. Making use of J. Kingdon´s Theory of the Agenda Setting Process, Discourse Theory and Institutional Theory the thesis seek to visualize the implications of structures, central actors and discourses on the reform processes.
Pussy Riot - Hur teori och praktik kan förenas genom feministisk aktivism
The purpose of this essay is to examine how theory and practice intertwines through theactivism of the feminist punk performance collective Pussy Riot. I have also focussed on the political tools with which the activism is performed. Within the academic context of gender studies, I believe there is a need for research that aims to reduce the gap between scholarly and activist feminism. The theoretical framework for the analysis in this essay consists of material feminist theory and postmodern theory. The empirical material is a diversified assemblage of images, court excerpts, newspaper columns, interviews, lyrics and videos.
Regulatory approaches? influence on environmental agencies internal quality
The increasing public concern regarding the government?s priorities in spending public resources puts pressure on public organisations to address quality issues in their practice. In United Kingdom both BRTF (Better Regulation Task Force) (BIS, 2005b) and the Hampton report (BIS, 2005a) highlighted management and quality problems in public organisations in UK. These reports revealed obstacles within institutions? intent to offer recommendations and appropriate solutions for agencies working with legal enforcement and control.
Sverigedemokraternas valframgångar 2006 : - En ulv i fårakläder?
University of VäxjöSchool of Social SciencesBachelor Thesis in Political ScienceTitle: ?Sverigedemokraternas valframgångar 2006 ? En ulv i fårakläder??Author: Emma Haraldsson and Åsa NeuschützTutor: Emil UddhammarThe aim of this study is to explain Sverigedemokraterna?s electoral success in 2006 and the essay assumes that some form of change has occurred. To study this change two hypotheses have been constructed. The first hypothesis concerns the change within Sverigedemokraterna and the second hypothesis concerns the change of the Swedish voters attitudes.Kirchheimers catch-all theory is used to explain the change in Sverigedemokraterna. The catch-all theory states that parties have to change their structure to maximise the number of votes.
Metabolit- och hormonnivåer som tidiga markörer för fruktsamhet och produktionsstörningar hos mjölkkor
During the last decades the fertility of dairy cows has declined in the same rate as the milk yield has increased. This is a result of the negative genetic correlation between milk yield and fertility, failure to show estrous signs and metabolic problems in the cow. The purpose of this review was to investigate the function of metabolites and hormones as markers for disturbances in fertility, health and production in the dairy cow. There are several metabolites that are suggested to indicate the cow?s energy balance.