Inledning Wallenbergare var från början en elegant restaurangmaträtt bestående av en panerad kalvfärsbiff serverad med potatispuré, ärtor, lingon och skirat smör. Rätten torde vara uppkallad efter häradshövdingen Marcus Wallenberg någon gång under 1930- talet. Det finns många historier om Wallenbergarens uppkomst men ingen tycks veta med säkerhet vem som serverade den för alldra första gången.Syfte Syftet med denna uppsats var att undersöka hur val av styckningsdetalj, kryddning, temperatur och mixning påverkar den sensoriska kvaliteten i en Wallenbergare.Metod/material De tre metoder som användes under denna studie var en provmatlagning med en större mängd av variabler, en enkätundersökning gällande tidigare erfarenheter och uppfattningar om Wallenbergare samt en sensorisk bedömning av biffens sensoriska kvalitet.Resultat För att Wallenbergaren ska uppnå en konsistens av hög sensorisk kvalitet bör denna bestå av 75 % malt kalvinnanlår, 25 % kalvbräss, äggula, grädde och salt. En Wallenbergare bör endast smaksättas med salt och nymald vitpeppar.Provernas samtliga ingredienser skall vara väl kylda för att uppnå högsta sensoriska kvalitet. De prover som blandades med handkraft erhöll en lägre sensorisk kvalitet än de prover som blandades mekaniskt.

The research group Soil and Water Management at the department of Soil and Environment at theSwedish University of Agricultural Sciences in Uppsala are studying greenhouse gas emissions fromcultivated peat soils. To measure carbon dioxide emissions from peat soils in the field the researchgroup are now using two portable carbon dioxide meters (Vaisala GMP343). For practical reasons,they plan to acquire a new type of automated field meter. The aim of this study is to evaluate thepresent meters to see how environmental conditions and instrument settings affect the results,which is meant to facilitate the introduction of the new field meter when the meters needs to becompared. As a part of the study the relationship between groundwater level and carbon dioxideemissions from peat soils will be investigated.The evaluation of the two carbon dioxide meters was made by connecting them to one single airtightsystem, with the aim of creating identical measurement environments.

The Swedish ostrich production started about thirteen years ago and still there are no Swedish recommendations regarding ostriches? space requirements. The European Council give recommendations and the Swedish Board of Agriculture (SJV) has a proposal, but so far the producers follow Danish regulations regarding space requirements. The Swedish Animal Welfare Agency are about to set standards for the ostriches? space requirements, and therefore the Swedish ostrich producers, together with The Federation of Swedish Farmers (LRF) ask for a scientific background to these decisions. This thesis is a preliminary study at the prospect of a future experiment on which factors important for ostriches? space requirements and welfare will be examined more thouroughly.

A study has been performed that investigates the variation of iron content in groundwater.The study was initiated by Midvatten AB, which noticed that the iron content in groundwater samples can vary greatly over small distances. The purpose of this study was to geochemically and geohydrologically determine the factors that influence the content of iron and manganese in groundwater from a selection of eskers in Dalarna, and determine how to best sample groundwater with the method used by Midvatten AB. An evaluation was made of how the vertical variation in soil material, water composition, pumping time and pipe material affects the content of iron in groundwater. Piper diagrams were used to study the relationship between the chemical composition of the groundwater and the content of iron and manganese in groundwater samples from the studied areas. The groundwater from the studied areas was then classified in the Piper diagrams, according to the content of the major ions.

The intention of this thesis is, from a basic statistical viewpoint, to capture the relationship between the price of electricity and a sample of factors influencing the price. The thesis also aims at investigating whether knowledge about the relationship is useful when investing on Nord Pool. Tested factors are temperature, import, price of emission rights as well as a number of hydrological factors. The investigated period stretches from year 2000 until week 32 year 2007. The relevance of each factor was also evaluated yearly as well as for shorter periods in order to get a more comprehensive view of the relationship.

Companies that are facing the global market are put in to new challenges in order to streamline its business. One industry that has realized that changes are necessary is the construction industry, it is an industry witch is far behind the development of introducing information technology-tools systems in there business. It has shown there is a relation between high IT usage and high productivity, which is one of the reasons to why companies in the construction industry should purchase a business system especially for procurement. However, companies that have purchased a business system are facing difficulties in having their employees using it for its purpose. People react differently to changes and that?s why variations in quantities exist for usage of information technology-tools.

Business valuation is something that has been more general and discussion around this subject is very common. The discussions often revolve the various principles and procedures that a business appraiser can apply when a valuation of a business should be done. When there are different evaluation methods there are also resulting in an assumption that there are not so easy to create a complete objective business value. The individual evaluator choice of method will determine the result of the business value. The global world for each business has been more uncertain and turbulent/changeable which have tended to exacerbate the work for the evaluator to determine a business value.

Syftet med denna studie var att undersöka vilka samband det finns mellan värderingar, föreställningar och normer kring miljön till agerande för ekologisk hållbarhet i det vardagliga livet. Vår hypotes var att det finns samband mellan affekter kring miljöns framtid och agerande till hållbar utveckling. För att söka svar på syftet och bekräfta hypotesen har enkäter med frågor gällande individens värderingar, föreställningar och normer om miljön samt frågor om miljömässigt agerande skickats ut via e-post till 119 deltagare i åldern 23-65 år. Svarsfrekvensen var på 59 procent. Resultatet visade att det fanns ett flertal starka samband mellan miljömässiga värderingar, föreställningar och normer till individens agerande och hypotesen om att det fanns samband mellan affekter och agerande för hållbar utveckling verifierades.

Language impairment affects the ability to communicate. Children with languageimpairment have difficulties in using language in interaction to various degrees, and the contributions of the conversational partner are of great importance. The use of languagein interaction can be analysed by means of conversation analysis. The purpose of thepresent study was to study interaction of a group of pre-school children with language impairment with four different conversational partners. These were a peer with languag eimpairment, a peer with typical language development, a pre-school teacher and a parent.

ABSTRACTChlamydia and Chlamydophila are species of a family of bacteria (Chlamydiaceae) that cause a range of diseases, including conjunctivitis, in a variety of animals including pigs and humans. Some species cause zoonotic disease. This study examined the occurrence of Chlamydiaceae in samples taken from the lower eyelid conjunctiva in pigs with and without conjunctivitis. The study was initiated based on a herd investigation aimed to examine the experienced increase of conjunctivitis in some finisher herds. This study was conducted as a case-control study, by collecting samples from 62 case pigs (16-26 weeks old) and an equal number of controls, from three herds in Uppland, Sweden.

During the past few years a vast amount of research has been done to increase the understanding of the complex ecosystem of the Baltic Sea. Modelling and simulations are important tools to increase knowledge of the system. A suitable model must be simple to use and the parameters and variables needed in the model must be easy to access.In this paper a dynamical mass-balance model, CoastMab, which is validated for smaller coastal areas, has been used to predict concentrations and transports of phosphorus in three large coastal areas - the Gulf of Finland, the Gulf of Gdansk and the Gulf of Riga. CoastMab uses ordinary differential equations to regulate inflow, outflow and internal flows. To reflect seasonal variations in temperature and different types of flows the model has a temporal resolution of a month.

At the beginning of the 21st century, youth unemployment is paid attention to by the Swedish government and media. A grand part of the unemployed youth live at their parents´ house because of economic reasons contrary to their primary goal to be able to make their own living. It can be argued that the young unemployed´ s social citizenship is inferior to working citizens´ social citizenship. The thesis will not deal with suggestions on practical solutions, but rather seek for theoretical answers to whether the responsibility for the young people referred to should be a responsibility of the State or of the family. Communitarianism is a relatively young theory which is interesting for this thesis because it sheds light on the dichotomy individual - community.

Japanese encephalitis virus (JEV) is one of the leading causes of acute encephalitis in humans. The virus is spread by mosquitoes, mainly belonging to the Culex species. The main reservoirs are considered to be birds and pigs, with pigs constituting the most important reservoir in regard to human infection. During the last few decades the production of pork has increased significantly in Vietnam. With 90% of pigs being kept in households owning 10 pigs or less, pigs are widely spread across most parts of the country.

I strävan efter att utveckla sin praktik har en grupp pedagoger filmat en vardagshändelse med eleverna i avsikt att belysa en fråga de är intresserade av att få svar på. Under ett reflekterande samtal undersöker de gemensamt det inspelade materialet.Studie syftade till att få svar på hur de tog sig an uppgiften, vad de fick syn på och hur de samtalade kring det de såg. Samtalet kan ses som ett vävande där olika pedagogers perspektiv möts. Studien sökte svar på vilka inslag som fanns i samtalsväven. Genom att synliggöra detta ville studien ge en ökad förståelse för hur skolledare och pedagoger kan skapa förutsättningar för att reflekterande samtal ska kunna bli ett funktionellt redskap i såväl professionell utveckling som verksamhetsutveckling.Forskningsfråga: Hur använder pedagogerna sig av reflekterande samtal när de utgår från autentiska situationer från praktiken?Resultatet visade att den dialogiska samtalsväven omfattade fyra typer av inslag.

IRB 340, Flexpicker is an industrial robot used for sorting, packaging and the handling of details up to two kg. The Flexpicker is a delta robot, meaning that it with three arms controls a triangular plate, swivel, in a work area shaped like a cylinder. Joints using plain bearings connect the arms.The plain bearing in use today consists of a plastic ring which slides against a hard anodized joint ball. Despite the fact that the plastic contain friction-lowering additives, the bearing needs to be lubricated to prevent noise. Because the robot is used in food and drug handling environments, where the demands on hygiene are set very high, the robot is often washed.