When harvesteing ley there is always mechanical losses from the harvest machines. During the last years the roundbalers with knives,cutting the material-are more common, This use increase the mechanical losses of material. MATERIALS AND METHODS The roundbaler which used in this test was a Krone Vario Pack 1500 Multi Cut. This roundbaler has 17 knives. The theoretical length of cut was 64 mm. During the test we stretched a rubber tarp under the balechamber and collected the materials which fell down from the balechamber.

The purpose of this work is to design and construct a device able to measure the mechanical attrition of oxygen carrier particles. Those particles are used in chemical looping combustion and in the present situation there is a lack of knowledge in how the attrition process work and in which extension. To find already tested solutions trying to answering this problem a literature study wascarried out and the best solution found was the so called Grace-Davison Jet-Cup method. This method is supposed to emulate the attrition caused by a cyclone separator and its advantages are that it is possible to use small test amounts, 5-10 g, and a thirty minutes long test will be enough to acquire useable results. An device was designed based on the Jet-Cup method with some slight modifications.

The study examines the price elasticity of demand for cigarettes in the short- and long run in Sweden. The time period for the study is 17 years and covers the years 1996-2012. The results of the study shows that the price elasticity of demand for cigarettes in the long run is higher than in the short run for the Swedish consumers, which is in line with previous studies in the area. The fact that the price elasticity of demand for cigarettes is higher in the long run, indicates that the substitution effect has a significant impact on the price elasticity of demand for cigarettes in the long run. The study was conducted in two parts where the authors investigated the effect of cigarette tax on cigarette prices and in addition the cigarette prices impact on the demand for cigarettes in Sweden.

For the last decades, Sweden has transformed from a state with strong elements of corporatism, to a governance of pluralistic character. This development has opened up to a new form of participation ? lobbyism ? which since has spread and commercialized. Because of this, a report on the state of Swedish democracy ? Demokratiutredningen ? was issued to examine the phenomenon of lobbyism as it was feared to challenge the functioning of a representative democracy.

Antalet kretskort som monteras i multikortssystem, till exempel telekommunikationssystem, ökar ständigt. Samtidigt som ytmonteringstekniken och packningstekniken blir allt bättre utvecklas även tillverkningsmetoderna för olika integrerade komponenter, vilket medför att varje kretskort rymmer allt fler integrerade komponenter. Detta gör att testning av integrerade komponenter och multikortsystem blir alltmer komplex. En förutsättning för att kunna genomföra effektiv testning är standarder. Standarder över hur testning ska genomföras medför att en komponent som uppfyller kraven från en standard är direkt utbytbar mot en komponent från en annan tillverkare som uppfyller kraven från samma standard.

The aim of this study was through applying a new perspective reach the people who during medieval time lived and worked on the farm. On the basis of my previously study and a gender perspective this study have compared general literature with local and then interpreted the farm from a local context. The questions raised here concerns division of work and spatial distribution on the farm as well as local impact on gender constructions.This study resulted in interesting problems within the archaeology itself but also in significant details about the farm. No gender restrictions could be seen in the houses except in Hus 1 were a smaller space, which probably used as storage or a workshop had been restricted tomales. Instead the buildings social space mainly consisted of a mixed gender environment.

I interventionsstudien var vårt syfte att undersöka om det finns ett samband mellan intensiv läsundervisning och ordavkodningen hos elever som har en långsam och osäker läsning. Vi genomförde tre läsrelaterade tester på 29 elever i årskurs 2 för att kartlägga deras ordavkodningsförmåga. Utifrån resultaten gjorde vi ett urval av fyra elever som vi kallade försöksgrupp. Dessa fick en-till-en-undervisning i olika ordavkodningsstrategier under fyra veckor vid 16 tillfällen, varje gång i 25-30 minuter. Vår undervisningsmodell inriktade sig mot fonologisk, morfologisk, syntaktisk och semantisk lästräning.

Tryckkvalitet för tryck med inkjetteknik kan kvantifieras på en rad olika sätt, bland de viktigaste är färgåtergivning och skärpa. STFI InkJet Test utvärderar just dessa. Frågan är om denna mätmetod korrelerar med den visuella upplevelsen. Syftet med studien var att finna vilka samband som råder mellan tryckkvalitet som uppmäts med instrument och den subjektiva tryckkvalitet som uppfattas av det mänskliga ögat. I undersökningens första del gjordes instrumentella mätningar med STFI InkJet Test på olika typer av papper.

Syftet med uppsatsen är att analysera hur ett antal makrovariabler påverkar på och samverkar med priserna på småhus. Även hur variablerna reagerar på chocker sinsemellan studeras.Tidsserieanalysen bygger på månadsdata från år 1996 fram till 2006, som innehåller alla försäljningar av småhusfastigheter i hela Sverige. Det kvalitetsindex som används för att analysera priserna är K/T- talet. För att studera skillnader, avseende samverkan och påverkan, regioner emellan görs en uppdelning av landet i regionerna Stockholm, Göteborg, Malmö, Glesbygd samt hela Sverige. För att testa olika makrovariablers påverkan på K/T- talen används Grangers kausalitets test.

ObjectiveThe objective of this study was to investigate differences between monotich and dichotic 40 Hz Auditory Steady-State Response (ASSR) with Interacoustics Eclipse.DesignThe aspects studied are test duration, relation be¬tween ASSR and behavioural thresholds (BT), reproducibility and correlation between rejects during Brainstem Response Audiometry (BRA) and differences between ASSR and BT. Monotic and dichotic ASSR-thresholds for eight normal hearing subjects (.

Upprepad testning vid inlärning förstärker långtidsminnet. Fenomenet är även känt som testeffekten (Roediger & Karpicke, 2006). Huvudsyftet med föreliggande studie var att undersöka testeffekten och jämföra den med inlärningseffekter av gruppdiskussioner. Andra syften var att undersöka om inlärning påverkades av individuella skillnader samt av testfrågornas komplexitet. Experiment genomfördes under fyra tillfällen och sammanlagt tolv studenter medverkade.

An increased awareness about the global warming has created a demand for more information on how the climate is affected by different activities.This master thesis was initiated by Tricorona, a Swedish company that offers its customers analysis and calculation of their climate impact. Tricorona also supplies climate neutralisation with CERs, in accordance with the Kyoto protocol and controlled by the UN. This work demands updated emission factors for greenhouse gases. An emission factor gives information about the greenhouse gasintensity of a service or a product [kg CO2-eq./ functional unit].The purpose of this thesis is to examine how electricity, district heating, hotels, taxis, food and materials affect the climate and how emission factors for these areas can be calculated.This was done by reviewing and comparing different studies and by interviewing experts. The information was evaluated and recommendations on calculations and emission factors were made.The consumption of energy is the main source of greenhouse gas emissions for district heating, electricity, hotels, taxis and materials.

This thesis is based on a case study of the City of Stockholm. The study aims to explore the effects on the city's large investments caused by the public reform. Furthermore, the question concerns the character of the impact and if it will affect what type of investments that will be prioritized. The theoretical background is based on Brunsson's ideas about political organizations shifting towards corporate nature, and Almqvist's interpretation of New Public Management (NPM). Moreover, models explaining public management reform, and the main components of corporate shifting, are used.

Sleep has a substantial effect on health status where good sleeping habits proves positive on learning. The aim of the present study was to map the views and perceptions of sleep and its effects on health and school performance on 12-year olds. The goal is to visualize these views to give teachers the possibility to better plan the education in concordance with the students? abilities. The study is based on qualitative semi-structured interviews where 12 students aged 12 have partaken.

Trust is the most important thing for a webshop. The consumers must be able to feel trust to choose to submit their personal information to a webshop. In this study we examine the impact that design has on the consumers trust and confidence. We study six consumers that are engaged in e-commerce in their everyday life. By allowing these participants to be presented with two different webshops, an assessement could be made in both how much design is affecting and also which parts of the design that leads to trust and lack of trust.