Fast pyrolysis is a method for converting biomass into three energy rich products: char, gas and bio-oil, where the latter is most interesting.  Pyrolysis is an endothermic process where biomass is heated in an anaerobic environment and, with the right operating conditions, up to 80 %wt bio-oil can be extracted. Key parameters for fast pyrolysis are: stable reactor temperature (~500°C), short residue time for gas in the reactor (<2 s) and a very high heating rate for the biomass. Today there are several different process solutions for fast pyrolysis, where fluidized beds and rotating cones are most developed. Bio-oil has compared to fossil oil: lower heating value, low pH and also polymerizes with time. Because of this upgrading is desirable for increasing competitiveness.

AbstractBackground: Becoming a parent to a child in need of Neonatal Intensive Care can be a traumatic experience. During a time when the parents may need support, guidance and a sense of control ? the family might need to relocate to a hospital away from home if the child needs highly specialized medical care at a Neonatal Intensive Care Unit. Aim: The aim of this study is to investigate the parents? experience of having to change neonatal care unit.

The purpose of this thesis is to get knowledge about how it is to work as a librarian at Gothenburg city library during a rebuilding process and during the time when they have worked in a temporary library so called niche library. Which part did they have in the renovation project and in the niche library? The aim is also to find out how the librarians have experienced their time in the niche library and if it has affected their profession and identity.The method that is used to answer questions of the study is semi-structured interviews with four public librarians. Through comparing previous research in building and rebuilding process I have analyzed the four public librarian?s part in the renovating process and the temporary library.

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

The study describes six upper secondary school students? thoughts of and stories about mentors and mentorship in secondary school. The mentorship has been studied with a hermeneutic approach from a narrative pupil relational perspective, which is influenced by the phenomenological humanity perspective. The aim of this study is to describe a few pupils? life worlds and to try to interpret how they describe and explain their own behavior related to mentorship and their mentors.

Today, the catering personnel are an essential part of the safety organization on board Swedish passenger vessels in ferry services. Their responsibilities for the safety on board have increased in connection with the changes in regulations made on the shipping industry. These changes have been mostly related to human factors and structural leadership in the last 25 years.A well-functioning safety organization requires competence and commitment from every individual. Previous researches on Swedish passenger ferries concerning the safety organization have raised issues regarding the catering personnel?s perception of the safety on board.

The objective with this study is to investigate the school introduction of newly arrived students, by focusing on the latter years of high school, by comparing two schools method of working.This was done by a qualitative survey based on half structured interviews and existing school documentation.The questions of the study targeted the schools method of working, how well the education was adapted to the students and if it was appropriate to them. We also asked about the school resources to meet the need of the newly arrived students. Our theoretical assumptions were based on Haugs? terms ?including integration? and ?excluding integration?, Lahdenperäs? theory about intercultural education, Vygotskijs thoughts about adapted education and finally Blossings? description of different cooperative cultures. Our results showed that school introduction for newly arrived students were formed from the schools? view on learning development and adapted education.

Phosphate is a used as a surface treatment method which is used for various purposes in the industry. In this case, phosphate coated wire is used in the processes to achieve a desirable outcome. The reason to why phosphate coated wire is used in the production process is because phosphate acts as an accumulator, where it stabilizes the lubricant on the surface of the wire. Lubrication is important because it plays a major role in the roll quality and characterizes important benefits regarding the outcome.Currently, SKF has to wash away all phosphates residues after extrusion process in an operation called tumbling. The main reason for this is simply because the surface has to be completely free from lubricants and coatings till the next step of process.

The main purpose of this study is to investigate in what ways librarians and schoolteachers can co-operate and combine their professional skills in order to help and motivate children with reading and writing disabilities, and how audio books can be useful in this work. The main source of information is interviews with teachers from ten schools in the province of Scania, southern Sweden. Those teachers, their schools and their local libraries all took part in a project spanning from 1993 to 1996, aiming at increasing the use of audio books in combination with the corresponding printed versions in work regarding the here addressed problem. This study was made with a qualitative empirical method supported by a normative theory belonging to the new institutional theory school. There are no statistical conclusions in the report.

The purpose of this study was to, using statistical analysis, investigate to what extent families of a different cultural background have participated in family therapy and other family treatment programs at Familjeenheten in Lund. With questions regarding the goals of treatment, and the importance of cultural competence in the treatment process we have let two unit managers comment on the statistics. The population of the study is too small to allow general conclusions to be drawn, however, we have been able to ascertain that families of a different background are over-represented relative to their percentage of Lund´s population. Familjeenheten has no statistical record of ethnicity and the interviewed persons express no certain importance in the families´ cultural origins. They express no need to develop special treatment methods that take the clients´ cultural background in regard as they feel that so many of family issues are universal.

Background: Throughout life, sexuality is a central aspect of being human and to experience a full and healthy. Several diseases and treatments can cause problems related to sexuality and sexual health. Despite this, research has shown that nurses, for various reasons choose not to take up the subject with their patients. Aim: The aim of this literature-based study was to illuminate nurses' experiences of talking with patients about sexuality and sexual health. Method: A literature-based study where both qualitative and quantitative studies, have been used.

The aim of this thesis is to investigate librarians? experiences and opinions about a system for fiction retrieval based on the subject headings list Att indexera skönlitteratur. I want to know if librarians experience that subject headings searches for fiction literature are a good working tool, if there according to librarians are other resources and means that makes fiction available and searchable, and how they estimate the possibility of non-professionals to use subject headings for fiction retrieval. Six librarians at public libraries in Göteborg where interviewed. The interviews dealt with their work with fiction literature, their experiences of subject headings as a fiction retrieval tool, and with their contacts with patrons.

This essay examines the policy process of specialist medical training in three Swedish counties. The essay will first describe the policy process. Secondly the politicians parti-cipating in the process is examined. Thirdly, it is tested whether it is possible to analyze the policy process based on Ostrom's theories of cooperation around a common pool resource. In this case, the common pool resource is specialized medical practitioners skills that the Swedish county councils must collaborate on to competence should be sufficient for the county council needs, something that is not the case today.One conclusion of the study is that the health care law is not clear enough when it comes to who is responsible for providing a sufficient number of specialists.

Most studies on parenthood and learning difficulties focus on mother and child, and very little is know about fathers with learning difficulties. Moreover, people with learning difficulties are rarely asked to tell their own narratives. The aim of the current study is to identify the role of the father in families where one or both of the parents have learning difficulties. Laws and regulations concerning the rights of people with learning difficulties in Sweden are accounted for and the he social support system for all parents in Sweden are described .The empirical study is a qualitative phenomenological interview study, inspired by narrative traditions, and describes how fathers with learning difficulties experience these support systems. The main data are two life stories of fathers with learning difficulties and one observation in a family.The findings suggest that although Sweden has a highly regarded disability policy and social support system, and even though fathers with learning difficulties are assured equal rights as members of the society and as parents by the Act of Human Rights, they are not treated equal but still faces structural inequalities.

The purpose of this thesis is to investigate the view on the personal encounter between staff and visitors in public libraries in order to detect possible differences between the two groups in order to see if the personal encounter as such could be used in order to market libraries. We believe that social competence must interact with the initial personal encounter in order for the visitor to experience the visit as positive. We have based the theoretical framework on Erving Goffman?s theory on social interaction, as well as on Christian Grönroos? theory on quality of service and marketing. We use the following questions: How do library staff view the personal encounter? How do library visitors view the personal encounter? How does the library staff?s treatment affect the visitor?s view of the library?Are there any differences in view between visitors and staff concerning the personal encounter? If so, what kind of differences are they? Using qualitative interviews, we have interviewed nine visitors and six staff members at two public libraries.