Svenska Kraftnät is (together with the other transmission system operators of the Nordic power system) responsible for keeping balance between the generated and demanded power in the Nordic power system. Spontaneous load variations and system disturbances, however, lead to power imbalance followed by frequency variations. The frequency deviations can be limited to an acceptable level by the spinning reserve, mainly by hydro power control. But there are also other system properties which have a great influence on the frequency and system stability. The frequency and voltage dependence of the loads have a direct influence on the power balance.

The aim of this thesis is to investigate how purchasingmanagers in bookshops and public librarians reason withregards to their selection of fiction literature. Nineinterviews have been conducted in this qualitative studymade in the spring of 2013; four librarians, four bookmerchants, as well as a market director of a major chain ofbookstores. Our focus has been particularly directed toascertaining what influence the cultural-political mission oflibraries have had on the process of selection, as well as theextent to which factors such as demand and quality play apart in both organizations. We have been interested inseeing how libraries and bookstores compare with regards tothese factors, because of obvious differences in their goalsand purposes. Librarians see both the benefits and flaws intheir way of working, as well as in the way in whichbookstores conduct their business, and vice versa, that theyare often successful in cooperating, like when arrangingvisits from authors etc.

The purpose of this paper is to examine how the relationship between the socially constructed genders is manifested in American library science. To visualize gender, bibliometric analyses of peer reviewed articles published in three core journals of library science between 1980 and 2000 inclusive, are performed. The three journals are: College and Research Libraries, Journal of Academic Librarianship and Library Quarterly. Questions: 1. Does gender affect the publishing process regarding the distribution of female and male authors? 2.

Comfort analyses regarding human induced vibrationsIt is not too common among civil engineers in Sweden to perform comfort analyses considering the vibrations caused by human activities. In addition, the Swedish standards lack requirements to be used for comfort analyses in design of floor-systems. The demand for large spans in combination with slender slabs, is today a reason to investigate the floor-system constructions, in order to prevent disturbing vibrations and oscillations.The purpose of this thesis is to create a guide for how a comfort analysis, considering vibrations, should be implemented. Göran Svedenbjörk who is an expert in structural dynamics has been interviewed where he presents his latest project Värtaterminalen and answers some questions about vibrations due to human activities.Floor-systems, consisting of concrete slabs supported by steel or concrete beams, have been investigated with simulations in the finite element program Abaqus. In the simulations, the influence of various factors on the natural frequency of floor-systems and the acceleration level caused by dynamic loads, is studied.

Title Becoming involved in the planning process - from the construction workers perspective.University/Institution Halmstad UniversityKeywordsEmpowerment through participation, construction workers involvement in decision making in the planning process, knowledge management and communication in the planning process, partnering, human resource managementAimThe aim of this bachelor thesis is to provide knowledge and examine how construction workers perceive involvement in the planning process of partnering projects, what they can contribute and what they get out of the planning process.Methodology The study was conducted with a qualitative approach in the form of semi-structured interviews.          The interview studie consist of 10 interviews with construction workers who are specially educated in participating in the planning process at the company ByggDialog AB.ConclusionAll respondents are positive to be involved in the planning process. The main advantages they can see is that they are able to influence technical solutions and methods that will be used later on in the production. Therefore it is important to consider when construction workers should be involved in the planning process so that they get the chance to influence in this decisions.When it comes to the decision making the construction workers should be involved in the decisions that are related to their tasks in the production such as technical solutions, choice of methods and materials. Their main duties and working hours should be in the production.Involvement in planning does not automatically mean that the construction workers are involved in the decision making, it is up to them how much they participate.

I have done a study to see what perceptions held by two principals and four teachers, if adult behavior and attitudes towards each other will affect the climate between the students and put it in relation to the fundamental values of work and policy documents. I have also examined how they describe their work environment in their daily work and how they work to combat bullying.I have used qualitative interviews as a method to get answers to my questions. The interviews took place at two different schools, in which I interviewed a headmaster and two teachers at both schools. What emerged during the interviews were compiled and processed with aid based on previous research and theories which focus is in a social constructionist approach.The results as it shows in my study highlights a consensus among the interviewees that the personnel group working atmosphere affects the climate between the students and that there is a good understanding of the impact they have. The study also shows that the experience of their work climate affects by how the communication between management and staff looks likes and how many resources there are in the form of personnel.

The public libraries in Sweden has an obligation to serve all of its citizens, but despite of this they often fail to include their LGBTQ-patrons. Since the year of 2008 RFSL (the Swedish Federation for Lesbian, Gay, Bisexual and Transgender Rights) have arranged a specially designed certification-process based on normcritical criterias that a chosen institution should fulfill to make their work more inclusive for LGBTQ-people. Sollentuna is the first municipal in Sweden to certificate all of their libraries. This study aims to examine what the certification have meant for the public library in Sollentuna and how a normcritical view can contribute to include LGBTQ-patrons at the library. As a method we used a qualitative interview-study to get a full picture of the certification-process and its influence on the public library of Sollentuna.

Hur elever i år fem upplever relationers betydelse för sin motivation och inlärning. Ur ett elevperspektiv undersöker vi hur betydelsefullt det är med goda relationer till såväl pedagoger som kamrater..

Babies born prematurely are deprived of normal sensorimotor stimulation when placed in an artificial environment, the incubator. The aim of this project was to design a series of products that could promote the baby?s emotional and neurological development, and to facilitate parental bonding. The products designed in this project has a theoretical basis on the research available today on cognitive and emotional development in children born prematurely. They were developed in close cooperation with a group of parents and nurses in a neonatal intensive care unit.Presence is a product collection for developmental care, consisting of a mattress, a figure and a necklace. The mattress has vibration sensors that transfer the mother?s heart beat and speakers with recorded heartbeat and her voice.

This essay studies how advertisements in various anti-smoking campaigns can influence and persuade by using anti-logos as counter-arguments to the tobacco industry's logos. In contrast to tobacco advertising arguments such as freedom (logos), pleasure (pathos) and trademark (ethos) the anti-smoking campaigns create anti-logos arguments with various connotations such as repulsive pictures and sexual implications to influence groups of people not to start smoking or to quit smoking.Advertisement of tobacco does not exist nowadays due to legal restrictions in the western world; however several decades of myths created in the consumer consciousness still exist. Thus one can speak of a tobacco advertising ideology that exists and the various anti-smoking campaigns trying to change that ideology.The purpose of anti-smoking campaigns is to conduct a kategoria of myth that tobacco advertisement has created over the years. Anti smoking organizations do this by creating a new ideology to affect consumer?s attitude toward smoking and the tobacco myth with an anti-myth.

In the end of the last century the interest for youth politics increased in Sweden. The causes for the increased interest were the more obvious youth politics questions and problems, for example the increased youth unemployment. In 1998 the government wrote down national goals and instructions for the youth politic work in a government bill (1998/99:115). This government bill describes how the youth politic work should be carried at a local level in the municipality.The purpose with this study is to investigate young people, in Värnamo kommun, view of their own situation. The study´s focus lies om three main concept; democracy, justice and faith in the future.

In course of time the role of the individual being has become increasingly important in the fight against poverty. Through its microcredit programmes, the organization Grameen Bank offers ?aid to self-help? to poor women on the countryside in Bangladesh. The purpose of this essay is to investigate how participation in Grameen?s microcredit programmes can affect these women?s social situation and working situation.

The aim of this study was to describe and understand parents? perspectives in aid assessment for children according to The Swedish Act (1993:387) concerning Support and Service for Persons with Certain Functional Impairments (Lag 1993:387 om stöd och service till vissa funktionshindrade, LSS). The study took place in the county of Kronoberg, Sweden, and was based on a total of nine qualitative interviews. Four interviews were made with parents? of children who has interventions according to LSS (1993:387) and five interviews were made with LSS case workers. In our study we saw that parents? perspectives often is the largest amount of information that case workers take into account when assessing aid and as a case worker you listen to the parents perspectives to capture the child?s and the family?s needs. It also came clear that the parents? perspective is not only about the child?s needs, but also includes the parent?s own needs and their family?s needs. The parents in the study felt that they made the decision about the choice of aid and considered themselves as the one who decides the family?s requirements. It turned out that treatment and understanding from the case workers was important for gaining access to the best help and making parents feel listened to. Parental responsibility was of great importance for the assessment, and it often led to disagreement between parents and case workers. During the study, we saw that power existed in the relationship between case workers and parents, but that it could be moved and changed during the time of aid assessment..

Syftet med denna uppsats är att studera några lärares syn på läxors funktion och paktiska tillämpning. Uppsatsen bygger på en litteraturstudie och på kvalitativa intervjuer med sju lärare i årskurs 1-3. De frågeställningar som ligger till grund för uppsatsen är: vad anser ett urval av lärare att läxor ska ha för funktion, hur utformar dessa lärare läxor och hur menar dessa lärare att läxor ger effekt? Resultaten som framkommit i undersökningen visar att läxor ingår som en naturlig del av undervisningen hos de lärare vi intervjuat. Läxorna förekommer med varierat syfte och med skillnad i dessas utformning.

In healthy dogs, heart rate fluctuates during the day. Heart rate variability (HRV) reflects the autonomic nervous system´s regulation of the cardiovascular unit. Heart rate variability shows the balance between the sympathetic and parasympathetic nervous system, also called sympathovagal balance. Heart rate variability can be measured by time domain - and frequency domain analysis. In a time domain analysis you study the beat-to-beat-interval (RR-interval) in an electrocardiogram (ECG), while a frequency domain analysis can be used to determine the size of the variability.