Oxytocin is today widely spoken of as a "feel good" hormone. Recent research has increased interest in the hormone and its role in social and sexual interactions, as well as its importance for complex behavioral patterns. There is evidence that oxytocin is released during physical contact and is said to suppress anxiety and stress. In animals and humans, oxytocin, which is a neuropeptide and likewise a hormone, is necessary for parturition and lactation. Synthesis of oxytocin occurs in brain neurons and in specific organs involved in reproduction.

This diploma work was conducted in collaboration with the Swedish civil engineeringconstruction company Skanska Construction in Stockholm. Their interest is todevelop a number of type approved form constructions which can be used during theconstruction of concrete walls. Skanska focuses on improving safety on their projectsand both supervisors and workers have a need for approved form constructions inthe current situation.The study is focused on safety and the purpose is to facilitate the preparation beforethe form work can begin. By studying the literature of the subject and conductinterviews with employees at Skanska Construction, the understanding of the issueand knowledge will be increased.Literature studies, interviews together with production and design have been thebasis for a successful study. The work has resulted in three types of approved formconstructions to Skanska Construction and the drawings can be used of employees atthe company.

Evaporation is a part of the chemical recovery department at wood pulping mills. The purpose of evaporation is to remove water from the black liquor, which makes the liquor combustible. The process is very energy demanding, and having a well-functioning model of the system is of greatest interest. The model can then be used to study energy consumption and to test different control strategies. Two models have been developed during the master thesis.

Corporate Social Responsibility, eller CSR har blivit något av en självklarhet hos företagenidag. Konsumenter accepterar inte barnarbete och de är miljömedvetna. Att ett företag haretiska och moraliska värderingar är inte bara viktigt ur just etiska och moraliska perspektivutan även för att kunna bygga och bevara ett starkt varumärke. Vi tycker att handeln med pälsär ett stort problem. Det finns allvarliga brister i den här branschen.

The importance of daylight for humans has been known for a rather long time. Applying this knowledge in the science of urban planning is not very common, at least not in Stockholm, Sweden. Living in a country far from the equator with great differences between daylight and darkness during the year, daylight gets even more important for our wellbeing. This study aims to highlight the subject of daylight planning and contribute to the discussion about how to include daylight in the process of urban planning. By critically observing a new built district in Stockholm and applying guidelines of how to use daylight planning, this paper shows how important it is to include daylight planning early in the process.

The purpose of this paper has been to explore how Internet is perceived, with reference to youth, risk and responsibility, by a section of the population in North-West Skåne in Sweden. The questions central to our area of interest were:- Where does the responsibility for a safe Internet environment lie?- What measures are believed to be able to make Internet safer?- Are the opinions about safety on the Internet affected by an individual'sknowledge and experience of the Internet?- Is there an awareness of which institutions are involved in Internet safety?We compared the results of our survey with earlier surveys done by SAFT and Eurobarometern. Additionally we compared various categories such as gender and age to discover any patterns within the groups.There is a clear conflict in the answers given by the group we studied, between the desire to have access to all the information and experiences Internet has to offer and the desire to protect youth from inappropriate content and/or influences from unknown sources. While we did find concern regarding issues of safety we did not find any indication of "moral panic"..

This paper aims to examine the mother tongue subject and it´s existence and condition in a school located in the south of Stockholm. I have performed interviews with four teachers about their opinions and attitudes regarding the mother tongue subject in the school were they work. Two of the teachers are teachers in social studies and two of them are teachers in the mother tongue subject. My aim is also to examine whether an interest exists among the teachers to collaborate in between the subjects and what possibilities and conditions such collaboration would have in effect. I have applied a qualitative method based on personal interviews with semi-structured questions as my data acquisition method.

The purpose of this study is to stress what experiences men working in the earlier school years share about being a minority group and what thoughts they have about why other men tend to avoid this profession.In this survey I have interviewed four male teachers in the earlier school years. In previous research it is claimed that men choose not to get a teacher training for the earlier school years partly because this profession is known to be dominated by women where it is difficult for men to feel at home. It is also claimed that teachers in training choose the later school years in order to focus more on teaching than looking after the children. None of the interviewed men sees it as a problem being a minority group, neither during training nor in teaching. What the men in this survey state as the main reasons for why other men do not choose to become teachers are the low levels of status and salary.

Banks have been some of the biggest operators on the market of business customers financing. When the Swedish Förmånsrättslagen was changed 2004 the banks became more restrictive to allow traditional bank loans. The change made it more difficult for customers to get their loans granted. For that reason customers had to find other forms of financing. Factoring is an alternative that means companies can mortage/sell their claim on customers to finance companies.

The purpose of this Bachelor Thesis is to examine what happens when the solitary reading experience becomes a social activity. The study is based on semi-structured interviews with three women belonging to the same reading group. I have used Sten Furhammar?s reading dimensions and categories to explain their reading experience, and Jenny Hartley, Elizabeth Long and Immi Lundin to explain the function that the reading group has for them, and the relationship between reading experiences in a book-discussion.My result shows that they started the reading group because they lacked an opportunity to discuss their readings with people that had the same interest in books. They do all have different ways to read, which is displayed by Furhammar?s categories personal and impersonal reading for experience.

The amounts of theories that deal with naval warfare are many. Several of those are developed under the previous century when tactics and technology were in the eve of development. Many of modern thinkers within science of war often refer to older but recognized theories. The purpose of this essay is to examine if the old but recognized theories are of current interest in modern naval warfare. The questions that are used in this essay are, what is the characteristics of the war of Yom Kippur with Mahan?s offensive and Corbett?s defensive as a starting-point and are there any of the theories that are prominent.

The interest in companies that are based outside the cities has grown, and many of these companies have focused their activities around service. The countryside companies meet some difficulties in marketing and communication with other entrepreneurs. A network with service based companies in the countryside could help the individual companies to promote themselves and also give inspiration and new ideas to develop their business. The aim of this study is to investigate how a countryside network can be organized but also what conditions is needed to make the network function. The theory is based on a literature study of the three major topics "countryside", "networking" and "marketing".

Social games have become a digital phenomenon over the last few years, affecting a lot of peoples everyday life. This paper focuses on how social games can affect workplace relationships. Through qualitative interviews I investigate how people who play with their colleagues experience the social games and their influence on the social interaction in the workplace. 10 interviews were carried out with people from four different organizations. The findings from these interviews were then put in relation to previous research and existing theories concerning workplace relationships and social games.

In this report female farmers use of technical equipment is investigated. There is little research made on this subject in Sweden, therefore this report can be seen as an explorative study. Research makes it clear that machinery, throughout history and even today, has been seen as a male area. Heavy machines are often associated with the same attributes as masculinity. Force, power, efficiency and control are some examples.

The purpose of my study is to describe how educators think about the play environment, the nature and its importance for the children's development and learning in preschool. The study is based on qualitative interviews with four active educators. The results of the study show that the teachers regarded the children's interests to a great extent when the different play environments were structured. They are also based on different themes that they have seen that the children were interested in, such as the fire station, hair salon or shop and café. Educators designing not only these play areas for different types of play for the children, but the different environments also have a learning purpose. The outdoor environment however attracts greater interest from children, to where they have more space to move freely in and outdoors, there are no limits to the children.