SammanfattningInom vården är det idag vanligt med bland annat ryggproblem. Risken är stor att värken blir långvarig. En Australiensk studie visade att en tredjedel av dem som hade besvär från ländryggen fortfarande hade det ett år senare.Styrkan i bålmuskulaturen är central för alla typer av rörelser som vi utför funktionellt i det dagliga livet, i arbetssituationen och på fritiden. Har man en bra styrka i magmuskulaturen och i ryggmuskulaturen förebygger man skador och överbelastningsproblem bland annat i ländryggen.Syftet med studien har varit att visa om vårdpersonal kan få minskade problem i ländryggen av att bygga upp sin bålstabilitet genom övningar som stärker m.transversus abdominis och m.multifidus. Går det att förbättra förutsättningarna för att personalen ska kunna orka jobba inom vårdyrket, som är ett mycket tungt arbete med många osymmetriska lyft.

Sustainable beef and milk consumption. The consumption of beef and dairy products in Sweden is high. A lot of greenhouse gases are emitted from the production of these products. The production of beef in Sweden has decreased but the import has increased. The number of dairy cows has decreased while beef-production with suckler-cows has increased in Sweden.

At the department of Electronic Warfare Assessments at the Swedish Defence Research Agency in Linköping one of the activities is modelling and simulation of the duel between a robot and a target. The aim with this Master's thesis is to develop a simulation model of an hovering helicopter. First a theoretical description of the forces and moments acting on an helicopter is given. Then the equations of motion are derived. These equations are simplified to be valid only for a hovering helicopter and the result is a mathematical model.

Shell companies are characterized by containing liquid assets such as cash, securities or other similar assets. Transactions of shell companies constitutes a severe problem since the purchaser often has the aim of obtaining undue tax advantages by not paying the tax debt of the company.Historically it has been complicated for the legislator to stop the set-up in an efficient way since the transactions as such are not illegal, instead rather commonly used for example to restructure companies or for the transfer of companies to the younger generation. The purpose of the current legislation is to prevent individuals and corporations to involve in shell company trade. Aiming for an efficient legislation, the tax rate is at a very high level.The issue with the rules is that also honest buyers are at risk of being covered. This calls for high demands in complying with the principle of legal certainty and the possibility to forecast the tax consequences.The purpose of the thesis is to identify and analyze eventual problems when applying the legislation.

Electromyography (EMG) is a technique that measures muscle activity, whichmeans detecting the electrical signals that travel through the muscle in connectionwith muscle contraction. This project deals with how EMG can be used tocontrol a computer game.The project is centered around the game 'EMG Track Game' which has beenconstructed as part of this work. 'EMG Track Game' is controlled by twoelectrodes fastened on the player. These are attached to two selected musclesand control the motion in one direction each, one up and the other one down.The game is constructed in the purpose of being used in several elds of application.Among these are as entertainment, training equipment and a tool inresearch related to EMG and muscles.To highlight a possible application a study concerning muscle control has beenconducted. It answers the question of whether players score better with theirdominant arm in comparison with their non-dominant one.

Syftet med uppsatsen är att studera ett eventuellt samband mellan rörelse och läslust i ett genusperspektiv. En enkätundersökning har därför genomförts på 262 elever i årskurs fyra, fem och sex. Undersökningen har genomförts på fem skolor i två kommuner. En enkätundersökning har valts för att syftet kräver svar från många respondenter. Resultatet av undersökningen visar att rörelse och läslust har ett visst samband.

I denna uppsats undersöks hur fyra stora hotell i Sverige arbetar med arbetsmiljöfrågor och hälsofrämjande faktorer. Uppsatsen utgår både från ett ledningsperspektiv och de anställdas perspektiv, och granskar vilka vinster båda parter kan göra genom att satsa mer på ovanstående områden. Det som slutligen har framkommit av analysen är att utbildning, kommunikation, motivation och investering är a och o vid genomförandet av förändringar för att motverka exempelvis hinder såsom negativ attityd och missförstånd. Vidare måste företagens fokus ligga på att förebygga istället för att rehabilitera för att minska omkostnader för skador och sjukskrivningar..

Transportation of pigs might be a welfare problem. Stress during and after transportation can negatively affect the meat quality or cause carcass damages, which leads to major economic losses every year. The transportation chain can be divided into several stages; loading, transport and unloading. This literature review focuses on unloading of pigs from a transport. When arriving at an abattoir pigs can be fatigued and need to be as smoothly unloaded as possible.

At Volvo Construction Equipment outside Eskilstuna a wide range of heavy equipment machines are developed that are used by a variety of industries worldwide. For the handling and maintenance of these machines a deep knowledge is often required. Volvo CE and their dealer Swecon offer courses for both drivers and technicians that last for 1-2 weeks. Out on the workplaces however, the knowledge from these courses need to be supplemented with information from the machine?s operator and repair manuals.

Background: To be a parent to a child dying of cancer affect not just the parents themselves, but the whole family. Experiences of fear, powerlessness and anxiety surrounds them. Nurses need knowledge about parents? experiences to help and support these parents adequately. Aim: The aim of the study was to describe parents? experiences of losing a child to cancer, from diagnosis to the child?s death.

Transportation of pigs might be a welfare problem. Stress during and after transportation can negatively affect the meat quality or cause carcass damages, which leads to major economic losses every year. The transportation chain can be divided into several stages; loading, transport and unloading. This literature review focuses on unloading of pigs from a transport. When arriving at an abattoir pigs can be fatigued and need to be as smoothly unloaded as possible.

The purpose of my essay is on one hand to research and evaluate the measures that one intermediate school in Sweden, uses in order to prevent bullying and stop it in the event that one pupil happens to get bullied or harassed. In other words, I would like to show how that school is capable of creating a safe environment. Qualitative research is used to obtain these findings.On the other hand, I also wish to examine what pupils at the school think about these measures and how they perceive the attitudes of the school?s teachers and management regarding the prevention of bullying. In order to acquire this information quantitative research is used.The conclusions that I draw after conducting my research are as follows:1- Regarding the ?Anti ? bullying Performance Plan?, my essay shows that school teachers and management actively work in order to maintain a safe environment and as a result bullying is successfully prevented the school.

The purpose of this study is to examine some factors that make a human grouse hunter to prolong and increase its hunting effort. The theory of optimal foraging is used for explaining their behavior.The data of this study is collected from a web-based inquiry from 2007 answered by grouse hunters in Sweden. The method that has been used is mainly bivariate statistics and logistic regression analysis.Key findings shows that an experienced grouse hunter has more than 5 times the chance of prolonging hunting effort when grouse density is high, compared to a beginner grouse hunter. On the same time experienced grouse hunters also stop hunting in advance when grouse density is low to a larger extent than inexperienced hunters. Other factors of importance for prolonging the hunting effort for a day are age and the travel distance to the hunting area.

Invasive alien plant species have historically caused major damage to ecosystems and are considered to be amongst the greatest threats to biodiversity globally. The lurking threat of harm to well functioning ecosystems has led to the development of global and regional goals and regulations which seek to stop the spread of invasive species. The Swedish Environmental Protection Agency has proposed a list of species that are specifically harmful to the Swedish flora and fauna, which includes (amongst others) garden lupin. The management of invasive species is however largely dependent on local actions, making municipal public servants key players. This qualitative study uses interviews to investigate how municipal public servants who are responsible for managing invasive alien species view this work.

In 1975 the Indian president Indira Gandhi proclaimed the emergency period which would go on until 1977. Under this time approximately 8 million men and women were sterilized in the name of family planning. Many of them did not volunteer. This was not just an Indian con- cern because the family planning program was largely funded by international aid. The Swe- dish involvement in the program was debated 1977?1980, in what has been called ?SIDA?s Watergate?.