This study investigated potato growing in beds as an alternative to conventional ridges.It was based on results from field trials on bed-grown potatoes carried out by Halland Rural Economy and Agricultural Society in 2007, studies of literature and interviews with farmers with experience of bed growing of potatoes. Due to their shallow root system, potatoes are one of the most drought-sensitive crops. Potatoes are often grown on sandy soils with poor water-holding capacity. Factors such as total yield, tuber size distribution and quality defects are negatively affected when water becomes insufficient. Wide beds have a more flat top which leads to more uniform water infiltration. Further on, beds have lower soil surface area due to its shape, and therefore, retain water more efficient. In the field trials, which were carried out at the Stjärnarp Estate near Halmstad, potatoes were grown in beds alongside a conventional ridge-grown crop.

Industrial buildings are increasing all over Sweden. Farmers are building new modern facilities and the government chooses to build new halls to invest i youth sports. Glulam is the most common framework but there are limitations because of the transport. Therefore, there is a need to develop new solutions to increase the use of glulam.The maximum torque in the eaves was found in the frame with a roof pitch of 18 degrees and a wingspan of 25 meters. Using hand calculations according to Eurocode and comparison with the computer software StatCon, the maximum torque, shear force and utilization rate is calculated.

Vomb meadows is an area well knows for its rich bird life. During the 19:thcentury until mid 20:th century, the meadows were flooded annually in order toincrease the hay yield. The river Klingavälsån situated along the west side of themeadows, used to be a shallow river, meandering across the landscape. In the1940?s the river was straightened and made deeper.

Water hardness indicates the concentration of calcium and magnesium ions in water. Water with high concentrations of these ions is described as hard water and water with low concentrations is described as soft water. Water that is too hard or too soft can lead to technical and economical problems. In collaboration with Midvatten AB, groundwater hardness in the Badelunda esker between Leksand and Avesta has been mapped, and an attempt has been made to explain the variations. For this purpose, different GIS programs, such as ArcView, ArcInfo, IDIRISI, and one geochemical modelling program, PHREEQC, has been used.

Thirty years of gender equality politicsFrom women?s work to gender mainstreamingThis Bachelor thesis examines how the Swedish state has practiced gender equality as a political project during 1972 until 1999 through the budget bills, using a ?What?s the problem represented to be?? approach aiming to uncover which discourses policies are based on. The method also studies what assumptions underlie policy problems, what is left as unproblematic within the policies and what effects are produced by specific problem representations. A central question for the thesis is what has remained and changed within Swedish gender equality politics. The history of the Swedish welfare state is presented as a background on how gender equality policy has affected the everyday life of women and men.

Wetlands are important ecosystems and form habitat for both common and threatened species. In Sweden, as well in many other places on earth, there is a lack of wetlands. There is an expressed will to adjust this lack through restoration of wetlands with reduced function and through construction of new wetlands. Follow-ups and evaluations are important steps to optimize these actions. The wetland Vattenparken was constructed 1999 ? 2000 for treatment of surface water.

This thesis is performed at Saab Bofors Dynamics in Karlskoga and investigates a technique for ranging with laser pulses. The investigated technique is called Constant Fraction Detection (CFD). Described briefly, the received laser pulse is split into two equal parts, where one part is delayed half the pulse width and inverted. This signal is added to the original pulse. The resulting curve has the shape of a laying S and the detection of the zero level is used to stop the time measurement.

Agricultural drainage ditches are links between fields, lakes and oceans, having the potential to transport e.g. sediment and nutrients. When in a good condition, drainage ditches can act as sinks for e.g. phosphorus and sediments and prevent eutrophication downstream. The aim of this study was to determine the condition of one agricultural drainage ditch and to come up with suggestions for appropriate measures. The aim was also to determine which of the ditch?s properties that were possible to evaluate visually, which processes they represented as well as which properties required complementary physical analysis. This in order to contribute to the work of developing a method for determining the status/condition of agricultural drainage ditches.

Idag lever 65 % av världens befolkning i länder där övervikt och fetma dödar fler människor än vad undervikt gör. I Sverige har fetman fördubblats sedan 1980 och idag lider ungefär varannan man och var tredje kvinna av övervikt eller fetma. Svenska studier visar även att ungefär vart femte barn är överviktigt och ett barn av tjugofem lider av fetma. Dagligen kan vi läsa i tidningar och se på tv hur människor kan göra för att gå ner i vikt, även hälsokampanjer och diverse hälsoupplysningar blir allt vanligare. Dock verkar inte detta tillräckligt för att hjälpa människor till en lyckad och långvarig livsstilsförändring.

This thesis has been performed as a part of the Bachelor degree in Industrial Engineering and Management at the School of Engineering in Jönköping. The thesis is written on behalf of Pallco AB, which is an engineering company that performs subcontracting, surface treatment, and assembly of components, mainly in steel and aluminium. The thesis focuses on identifying and analyzing the customer order fulfillment process of three customers at Pallco AB.The main objective of the thesis is to distinguish time differences in the company?s administrative work for each of the three customers. Furthermore, Lean thinking is following as a thread through the whole thesis.

Syftet med denna studie var dels att undersöka användning av symptomfrågeformulär vid bedömning av ögontorrhet, dels att titta närmare på vilken metod och/eller vilka kombinationer av tester svenska optiker föredrar för bedömning av ögontorrhet.Metoder: Två olika typer av symptomfrågeformulär, den ena publicerad av The Canadian Dry Eye Epidemiology Society (CANDEES) och den andra med hjälp av Ocular Surface Disease Index (OSDI), översattes till svenska och distribuerades slumpmässigt bland patienter från en optikerpraktik i Kalmar. Dessutom har en webbaserad enkät skickats till 800 optiker för att undersöka deras förstahandsval av test för utvärdering av ögontorrhet. Deras andra, tredje och respektive fjärde val har också noterats, liksom eventuella ytterligare kommentarer.Resultat: Åttiofem patienter svarade på åtminstone ett av frågeformulären, varav 34% (17/50) CANDEES och 32,7% (16/49) OSDI respondenter uppgav att de hade milda till svåra symptom på torra ögon. Av de 800 e-postmeddelanden som skickades ut, svarade bara 64 (8%) optiker. Symptomfrågeformulär används oftast som enda testdiagnostik (42,2%).

This thesis is performed in cooperation with Prodelox AB and JTI (Swedish Institute of Agricultural and Environmental Engineering). The purpose of the project is to generate and develop a WC-technique with a closet sewer that keeps a higher TS-substance than 1.5 %. The WC-technique is mainly directed towards permanent households in sparsely-populated areas and cabins. The goal is to generate concepts of toilets with an extremely low use of water in terms of flushing. The design should be appealing and touch more senses than only the visual.

In the production of pulp, paper and cardboard, a large amount of water is used daily. The water has to be purified in the internal purifying plant before it reaches the receiving body of water. In the biological purifying stage at the Stora Enso Skoghall mill, an aerated basin is used where the microorganisms, using oxygen, oxidize the organic material to carbon dioxide. The air is pumped from the bottom of the basin and the oxygen can then be transported from the air bubbles to the water through diffusion. The problem with aeration of waste water from the forest industry is that wood residues, such as fatty acids, are making the transport of oxygen in water more difficult.

I och med Landscape Urbanism har landskapsbegreppet sedan en tid upplevt en hausse inom arkitektur- och stadsbyggnadsdiskurs. I och med denna nya uppmärksamhet för landskapet har ett nytt behov uppstått: att diskutera vad som egentligen menas när man använder detta mångtydiga begrepp. Med detta fokus behandlar denna uppsats komplikationerna som uppstår när ordet landskap och dess ofta motstridiga betydelser används utan att kommunicera vad som avses. Med utgångspunkt i lingvistiska teorier hävdar jag därför att språket och således semantiken, ordens innebörd, är av yttersta vikt för att formulera och konstruera nya stadsbyggnadsteorier såsom Landscape Urbanism. För vad betyder egentligen Landscape inom Landscape Urbanism? Hur kommer det sig att ordet dels används för att referera till ytorna ?mellan husen?, men även används som ett begrepp som beskriver hela stadens dynamik? Hur kan dessa mycket olika tolkningar av ordet landskap existera under en och samma paroll ? Landscape Urbanism? Denna uppsats behandlar dessa olika tolkningar, men presenterar även ett sätt att hantera detta till synes alldagliga men mångfacetterade ord. Due to Landscape Urbanism the term landscape has experienced a recent hausse within architecture and urban design discourse.

Today there are many applications of digital terrain models (DTM) and the requirements of low uncertainty increases. Most of the DTM are produced with Global Navigation Satellite System (GNSS), terrestrial laser scanning (TLS), airborne laser scanning (ALS) and total stations. Guidelines for the preparation and verification of DTM are found in Swedish Standards Institute ? Technical Specifications (SIS-TS) 21144:2007 and SIS-TS 21145:2007. These were defined in collaboration between Swedish National Rail Administration, Banverket, and Swedish Road Administration, Vägverket, to satisfy the needs of requirement formulations in the production of DTM planning, design and construction. The purpose of this paper is to produce and control DTM over Åkermans kulle, located west of the University of Gävle, according to SIS TS 21144:2007 using GNSS with network-RTK, TLS and ALS.