The background of this study is the fact that it nowadays is more common to grow wheat after wheat. Usually we plow every autumn to remove the straw, and we wanted to study the effect of alternative methods to do it. We have done this experiment to answer the question if no tillage is better than conventional plowing. The results of the field experiment indicate that there is a link between plant establishment and the choice of equipment, but also a higher weed pressure in experimental plots with only ground tillage. The equipments which left much straw on the top of the ground the problems with fungi were more severe.

The aim of this thesis is to investigate the information need of the incubators that comes from Chalmers University of Technology and are situated at Chalmers Innovation. It is also of interest to investigate how Chalmers University Library covers this information need. The investigation was carried out using qualitative interviews with representatives of the incubators. They were asked questions about the perceived need of information and which type of contacts they had with the library. The result is that the incubators feel that there is a great need for business information that is hard to find.

This report will focus on the folkhigh-school in its general form and the role of the libraries on these types of schools in particular. A library on folkhighschools have a tendency to be forgotten and ends up being somewhere in the middle of the libraryworld and the general educational organisations. The purpose of this essay is to examine and provide general views on the different roles that a library on a folkhighschool can have, as well as looking into the unique aspects of the type of school that a folkhighschool is in terms of influencing the libraries placed there. The methodology used in this study is qualitative. Interviews have been held on three different folkhighschools in south of Sweden.

Indoor Energy is a company that works in the energy sector. It works through itsthree subsidiaries Indoor Energy Services, Indoor Energy Control and Indoor EnergyConsultants. Because of their comprehensive experience and offering of broad rangeof services they can contribute to integrated extensive solutions for their customers.Indoor Energy Control works with building management through control andregulation. This work is realigned by programmers and project managers. Working inthis area is complex and places a great demand on both technical innovation andprofessional project management.Due to the complexity of the work Indoor Energy Control has a hard time to get thenew employees to be independent in their work as a programmer.

Atelektaser uppsta?r inom tio minuter hos 90 % av alla patienter som so?vs och leder till fo?rsa?mrad syresa?ttning men kan a?ven leda till postoperativa lungkomplikationer. Syftet med studien var att beskriva hur anestesisjuksko?terskan med olika ventilationsstrategier kan fo?rebygga atelektasbildning under generell anestesi. Studien genomfo?rdes som en litteraturstudie da?r 19 vetenskapliga artiklar granskades och analyserades.

The United Nations Convention on the Rights of the Child (UNCRC) was ratified by Sweden in 1990. Among its principles is devotion to the best interests of the child (article 3). This principle is hard to define, and it is difficult to find studies on how children express themselves about how the convention should be realized. The Swedish government wants local councils to introduce routines that follow the proposed rights. The Swedish school system is an important arena where UNCRC?s rights can be put into practice.

The purpose of this essay was to examine female immigrants of South East Asia who have lived together with a drug addict and how they were affected and let themselves be influenced by that, and to study their reactions to such situations.The main questions were:· How do the women describe their personal relationship matters with their husbands with focus on abuse / co-dependency?· How do they show their co-dependency in actions?· How do the women handle their co-dependency?I chose a qualitative method because my purpose was to get a comprehension and hopefully find a pattern in the life situation in this specific target group. Regarding the collection of dataI used both primary data in the frame of interviews with persons connected to the problem, and secondary data in the form of earlier studies in that field.As the main result I found that these women lived in a severe stress. They were affected both psychically and physically by the abuse of their partners. They developed different strategies of survival to stand the reality and to save the family.

This paper aims to map and contrast the research front and theresearch base of Library and Information Science (LIS) inScandinavia during 1980-1989 and 2003-2013 from articlespublished in Web of Science.The research questions are:1. How is the research base and research front in LIS inScandinavia between 1980-1989 and 2003-2012 structured?2. What differences can be observed between the two time periods1980-1989 and 2003-2012 with regards to the research base?3.

This thesis describes possibilities for Metso Paper to lower their costs of spray pipes for their pulp wash press TRPE, with maintained good functionality and quality.Information that can be used by competitors has been censored in this version of the essay.To find solutions, alternative suppliers have been contacted and asked to quote. There has also been a new spray pipe designed. The manufacturing costs of the new design have been calculated.The thesis also contains a concept generation of an alternative product to the spray pipes in installations where a high pressure washer is used.To be able to ask other manufacturers of spray pipes to quote, a demand specification based on the currently used spray pipe was made. This was then sent to two alternative suppliers.An investigation of earlier used spray pipes, and the currently used, shows that the nozzles are a big part of the total costs of the spray pipes. To attempt to reduce the nozzles high cost an concept generation was made to find the best solution for a new design.There was a request that it should be possible to change the internal brushes in the spray pipe without cutting and welding.

This thesis describes possibilities for Metso Paper to lower their costs of spray pipes for their pulp wash press TRPE, with maintained good functionality and quality.Information that can be used by competitors has been censored in this version of the essay.To find solutions, alternative suppliers have been contacted and asked to quote. There has also been a new spray pipe designed. The manufacturing costs of the new design have been calculated.The thesis also contains a concept generation of an alternative product to the spray pipes in installations where a high pressure washer is used.To be able to ask other manufacturers of spray pipes to quote, a demand specification based on the currently used spray pipe was made. This was then sent to two alternative suppliers.An investigation of earlier used spray pipes, and the currently used, shows that the nozzles are a big part of the total costs of the spray pipes. To attempt to reduce the nozzles high cost an concept generation was made to find the best solution for a new design.There was a request that it should be possible to change the internal brushes in the spray pipe without cutting and welding.

This thesis describes possibilities for Metso Paper to lower their costs of spray pipes for their pulp wash press TRPE, with maintained good functionality and quality.Information that can be used by competitors has been censored in this version of the essay.To find solutions, alternative suppliers have been contacted and asked to quote. There has also been a new spray pipe designed. The manufacturing costs of the new design have been calculated.The thesis also contains a concept generation of an alternative product to the spray pipes in installations where a high pressure washer is used.To be able to ask other manufacturers of spray pipes to quote, a demand specification based on the currently used spray pipe was made. This was then sent to two alternative suppliers.An investigation of earlier used spray pipes, and the currently used, shows that the nozzles are a big part of the total costs of the spray pipes. To attempt to reduce the nozzles high cost an concept generation was made to find the best solution for a new design.There was a request that it should be possible to change the internal brushes in the spray pipe without cutting and welding.

This thesis describes possibilities for Metso Paper to lower their costs of spray pipes for their pulp wash press TRPE, with maintained good functionality and quality.Information that can be used by competitors has been censored in this version of the essay.To find solutions, alternative suppliers have been contacted and asked to quote. There has also been a new spray pipe designed. The manufacturing costs of the new design have been calculated.The thesis also contains a concept generation of an alternative product to the spray pipes in installations where a high pressure washer is used.To be able to ask other manufacturers of spray pipes to quote, a demand specification based on the currently used spray pipe was made. This was then sent to two alternative suppliers.An investigation of earlier used spray pipes, and the currently used, shows that the nozzles are a big part of the total costs of the spray pipes. To attempt to reduce the nozzles high cost an concept generation was made to find the best solution for a new design.There was a request that it should be possible to change the internal brushes in the spray pipe without cutting and welding.

ABB I-R Waterjet Systems combines the robotics and motion expertise of ABB Flexible Automation with high-pressure intensifier/pumping technology from Ingersoll-Rand to provide and continue to develop innovative waterjet cutting systems for global markets. The purpose of this assignment is to develop a process water purifier. The purifier should be applicable as an option to ABB I-R?s production cell Cutting-Box. At first hand the process water should be purified well enough to let out in the municipal sewage system, but the ultimate solution is purifying the process water to the range that recycling is possible. When investigating the different principle of purifying water, a research of different products and their manufactories was done. These different products were compared and the principle of filtration was the most applicable, as most of the products were designed for far larger applications. As the process water contains quite large amount of particles, it is necessary to perform the filtration in different steps. The process water purifier is therefore composed of a module of coarse filtration and one of micro filtration. In the module of coarse filtration the mainly amount of fibres and particles are eliminated. They are kept back in the container unit with the larger fragments and dumped with these when the container is emptied. In the module of micro filtration the filtration is performed in two steps. In the first step particles larger than 50?m are eliminated, in the second step the micro filter is setting the range of purifying, in this case 10?m.

Background: Osteoarthritis is understood to be a common cause of pain and dysfunction in cats; however there are few validated pain assessment methods for chronic pain in cats. In order to design a proper pain questionnaire, it usability need to be tested in both sound and sick cats. Aim: The aim was to investigate the usability of the pain questionnaire ?Lifestyle changes in cats? by compiling the results from the pain questionnaire reflecting the lifestyle in 30 healthy cats and compare it to the results from a clinical examination, as well as proposing improvements and additions to the questionnaire based on a literature review. Material and method: 30 healthy cats participated in the pilot study; the pet owner filled out a pain questionnaire with 16 questions regarding their cat´s behavioral and eventual changes in behavior and physical function. Thereafter the cat walked over a pressure measurement mat and finally underwent an orthopedic-directed clinical examination. The literature was found on Web of Knowledge, PubMed, Sciencedirect, and Google Scholar and also with the help of my supervisors.

The purpose of this study was to examine and describe how politicians and directors of care define and experience quality in aged care facilities. Further on we wanted to compare on which fundamental principles the participants base their opinion about quality and how they work with quality. To reach our aim we conducted five interviews with politicians and directors of care. The results show that it is hard to determine quality in an unambiguous and objective way. Quality in aged care appears to be about relations and encounters amongst people.