This thesis consists of four case studies. The objective is to find out how to get a well functioning cow traffic in an automatic milking system. Different technical and building solutions are analysed and some adjustments are proposed for the DeLaval herd management software. Case study 1: Lactation chart comparison from traditional cow traffic and Feed First? cow traffic Case study 2: Farm A - a study of the precedence passage and the cow traffic Case study 3: Farm B ? an overview of the farm and their way of working Case study 4: Key factors ? how can we judge how well a VMS farm is working? Case study 1: Lactation chart comparison from traditional cow traffic and Feed First? cow traffic In this survey data is analysed from before and after rebuilding to Feed First? cow traffic. Lactation graphs are compared between traditional cow traffic and Feed First? cow traffic.

This thesis deals with the numerical 3D simulation of a four stroke, spark-ignited, internalcombustion engine, which is mounted on a high performance motorcycle. The work, carried outin collaboration with Politecnico di Milano and MV Agusta, focuses on the simulation of theintake, compression and expansion stroke, including combustion simulation, using an opensource CFD code.Simulation of internal combustion engines offers a great challenge in the field of CFD research.Moving boundaries of the solution domain, caused by the motion of the piston and valves, leadsto deformation of the computational grid, with decreasing quality of the solution as result. Basedon this, a previously developed mesh motion strategy was employed where a number of meshesare used to cover the whole simulation cycle. Within each mesh interval the internal cell pointsof the mesh are moved to account for the boundary motion of the piston and valves. This strategywas previously applied to simplified geometries as well as real engine geometries.

Almost 10 years after the attack on World Trade Center Sept. 11 2001, Osama bin Laden was shot and killed on May 2 2011 in Pakistan. How was this event framed by the media with regards to the global war on terror? This study compares two different American newspapers ? the New York Times and the New York Daily News ? and how they framed the war on terrorism in the Middle East from May 2 to May 15 2011. By analyzing the framing in a perspective of the four functions of framing theory: define problems, diagnose causes, make moral judgments and suggest remedies, we found considerable differences in each papers frames.

The Animal Protection Agency was in 2006, commissioned by the Government to: Evaluate how free range animals in the winter, can be kept and managed with special emphasis to animal welfare. The Animal Protection Agency was closed later in 2006 and the commission moved to the Swedish Board of Agriculture. The keeping of free range out wintered cattle, certain basic requirement are needed: by regulation, cattle should have access to a lying hall or other building that gives protection against aversive weather and wind and should offer a dry and clean lying area. There is a possibility for farmers that get an exemption from this regulation. But cases regarding farms which have had difficulties for this exemption has led to a discussion about if the animals can get the same protection in the nature which is comparable to a lying- hall.

Warning-labels as a mean of communicating social responsibility in the store. Previous studies have shown conflicting results regarding the effectiveness of warnings-labels as a way of communicating health hazards to customers and making them more conscious about the risks and changing their behavioural intentions. The focus of this study is to shed some light on how the customers react to warning-labels with different levels of fear in the store atmosphere. The results of this study tells us that liking of the retailer and its image as being socially responsible is not enhanced by the usage of a warning-label. If the retailer decides to use a warning-label, in spite of this fact, the recommendation is to use a high level of fear if the purpose is to make the category seem more risky and make the customers want to change their behaviour.

This final project includes an analysis and a programme proposal for the area Bergsbrunna södra. The area is situated along the railway between Uppsala ? Stockholm, just south of Uppsala city. A new railway station is planned here, which make the area attractive as residential area. There are several values to take into consideration when developing an area. An extensive analysis and valuation may define and protect different characters and values, and also find the places most suitable to build upon. The area consists of three separate characters of landscape: the wide open cultivated fields, the hilly wooden ground and the more varying little valley. There are visual, cultural, social and ecological values to preserve. The south part of the area is woods with high natural values that borders to a national park in the natural forest of Lunsen.

Den fria lekens betydelse - Pedagogers deltagande och syn på barnens fria lek (The importance of childrens free play - Educationalists participation and view on childrens free play). Vi, Dzana och Alexandra har i vår studie valt att belysa tre pedagogers tankar om barnens fria lek. Underfrågor som vi har använt som hjälp till vår studie är: Hur ser pedagogerna på barnens fria lek? Hur arbetar pedagogerna för att utveckla barnens fria lek? Hur deltagande anser pedagogerna att man ska vara i barnens fria lek? För att få svar på våra frågeställningar har vi valt att använda oss av både intervjuer och observationer som i sin tur kompletterar varandra. Deltagarna i vår studie består av tre pedagoger, en förskollärare, två barnskötare samt barnen på den valda avdelningen. Syftet med studien är att belysa de tre pedagogernas deltagande i leksituationen med barnen på den valda avdelningen. Vi har med hjälp av intervjuer och observationer undersökt vilka tankar pedagogerna har om den fria leken för att sedan undersöka hur dessa stämmer överens med deras handlingar, detta främst genom samspelet mellan pedagogerna och barnen i barnens lek.De viktigaste resultaten under vår studie är att de tre pedagogernas syn på barnens lek är av stor betydelse, pedagogerna anser att man som pedagog skall vara deltagande i barnens lek på barnens villkor. Under studiens gång visade det sig att pedagogernas deltagande till största del handlade om att samtala istället för att inta en roll och delta i leken på barnens villkor. Nyckelord: Deltagande, fri lek, förhållningssätt, pedagoger, utveckling..

Abstract.The levels of dioxin and comparable substances rose to a large extent in our environment during the second half of the 20'Th century. This was the result of the synthesis of, and careless usage of these substances in cooling fluids, hydraulics, pesticides etc. Background levels of dioxins and furans in sealed samples prior to this era suggest that former sources of these substances existed. Salt glazing is a method of adding a smooth acid resistant exterior to stoneware ceramics. The technique has been in use since the 16'Th century, maybe even earlier than that.

AbstractWorking with child and youth welfare is one of the most difficult challenges a social worker might face in the field of social work. Those who work with child and youth welfare are more exposed to stress and burnout than other comparable human service occupations. Research links the prevalence of stress and burnout to several key variables, such as demographics, working conditions and personality factors. In contrast, even though social workers in this field face many negative work-related problems they report a high job satisfaction. The aim of this study is to examine how uplifting and straining experiences affect social workers, who work with child and youth welfare, through the use of The Critical Incident Technique and interviews.

In this report a system for Rapid Control Prototyping, RCP, is evaluated through animplementation of the motor control methods Field Oriented Control, FOC, and Space VectorPulse Width Modulation, SVPWM. The evaluation emphasizes on time-consumption andresource utilization on the used hardware and on usability for of software.A new mechatronic laboratory is under development at ABB Corporate Research in Västerås. Itwill be used for both mechanical and motion control design using existing and new hardware.The control structure in a traditional robot system will be interfaced to a rapid prototypingsystem which should allow easy changes to algorithms at different levels in the system.The system designated for this project comes from National Instruments and constitutesLabVIEW Real-time and FPGA module as the software tools. The hardware is a NI Single-Board RIO (Reconfigurable Input Output), sbRIO, development board including a Field-Programmable Gate Array, FPGA, from Xilinx and a microprocessor from FreescaleSemiconductor. Graphical programming is performed in the LabVIEW environment, andthrough Xilinx tools the LabVIEW FPGA code is compiled to VHDL code.A pre-study was carried out to clarify the concept of RCP and investigate different systems forRCP and their traits.

The theme of this thesis is citizen participation in the planning- and design process. It turns to everyone that studies landscape architecture or work as landscape architects and I hope that it can function as a ground for discussions as well as a source for inspiration. Rågsved is a suburb south of Stockholm. Just outside the centre of this suburb, a small industrial area called Snösätra, is located. In a few years time the leaseholds for the small industries will expire and the key question is: What will happen then? This is my general concern and it was the main cause for me to start this particular work. How do you attend to a place that appears like blank sheet of paper? To an empty page that can be filled with an infinite number of different formulations.

This project explores how artificial landscapes as parks and squares above ground can save space by using the vertical voids in urban environments and how they can create spatial and social as well as ecological qualities and connections. Hybrid landscapes are a phenomenon of current interest within the field of architecture and urbanism. Architecture as surface, where facades and roofs become possible to tread, is a relatively recent occurence that has over the past few years become an increasingly common sight in architectural magazines and on international architecture exhibitions. Many of my selected reference projects have often been associated with sensational contemporary design trends generated by advanced computer software. But the phenomenon is also a result of other different currents of change that exist within today?s society, such as densified cities with a lack of open space, which is also expressed in architecture.

The intention with this essay has been to examine how the public instances working with cultural heritage in Sweden deals with the housing built under the period of the so called miljonprogrammet (?the million programme?) during 1965-75. The interest in the built environment from the 1960s and 70s has increased in the last ten years within the field of cultural heritage. The purpose with this study is to examine which cultural values that are assigned to the housing of the million programme. The purpose is also, as mentioned before, to study how the field of cultural heritage deals with this type of built environment.

This study is predominantly qualitative. It is also descriptive to a large extent and notoriented towards hypothesis-testing. The study aims at studying what has influenceddigitization of old Swedish dramatical works through the Dramawebben projekt, whilefocusing on the technical solutions. Four different data collection methods have been applied.Interviews and a questionaire with open-ended questions were the two primary tools. Adocument analysis and observations were applied as well.Examples from earlier research to relate to questions about digitization as an institutional andsocietal practice are presented.

The aim of this paper is to expand the debate on globalization and its consequences from a theoretical perspective emphasizing social processes of exclusion and inclusion. I explore these social processes in dialogue with the Spanish social movement for the rights of irregular immigrants. The paper also aims to explore new forms of resistance in the context of globalization."The declinist thesis" argues that globalization has lead to a declining importance of the nation-state and the national citizenship as guarantees of rights. "The anti-declinist thesis" oppose to this picture arguing that rights still depend on national policies. I also discuss the functions of exclusion and inclusion inherited in the concepts of citizenship and nation-state.I outline the historical and political context of the movement and explore the ideas and organizational dimensions of the movement's "knowledge praxis".I conclude that national citizenship - in a broader sense as a description of the relationship between the individual and the state - seems to play a crucial role in the life situation and the possibilities of irregular migrants to organize and protest.