Artikelns fokus ligger på smarta elnät och specifikt den distribuerade kontrollen av dem. Syftet med projektet var skapa hårdvaran och mjukvaran till ett distribuerat informations- och kontrollsystem för att kunna styra lasterna till en liten elnätsmodell, ICS byn (Industrial Information and Control Systems). Speciellt så skulle det undersökas om det var möjligt att skapa ett fungerande kontrollsystem med billiga kommersiella produkter, Raspberry Pi:s och Arduinos. Projektets resultat kommer sedan att användas för ett fortsatt utvecklingsarbete på ICS.För att skapa det distribuerade kontrollsystemet så användes JACK Intelligent Agents, en utvecklings miljö för multiagent system baserat åa Java. Rapporten tar upp de olika hårdvarukomponenterna Arduino, en mikrokontroller och Raspberry Pi, en linuxbaserad dator och transistorkretsarna som har byggts för att kunna driva de elektromekaniska brytarna i byn från Arduinon.

Introduction: Sleep disorders are an increasingly growing public health problem. InSweden, the last decade's increase in sleep problems was greatest among younger agegroups. Studies show association between the use of communication media and sleepinghabits. Objective: The aim is to map sleep habits and use of communication mediumamong adolescents and to study associations between them. Method: The study isbased on a previously collected survey data among high school students (18-21 years)from a coastal town in southern Sweden.

AbstractHow do we remember? What do we remember? How does the memory change over time? These are the main questions in this essay.Five persons, who have lived or are still living in the old parish Rystad, situated seven kilometers from the town Linkoping south of Lake Roxen, have participated in interviews. They have been given the possibility to present their oral history which has been recorded and later transmitted to texture. The participants represent different social backgrounds and professions and they were born between the years 1920 ? 1936.

Background and problem: In Croatia, the hotel industry has undergone difficult and unstable conditions since the 90s. Since 2001, however the results in the sector has improved due to increased investment in the renovation of facilities and construction of new hotels.Purpose: The study aims to examine hotel operations on the Makarska Riviera on the basis of tourist business perspective, and examine its quality, service and accessibility.Method: In this study we used a qualitative approach. The survey was conducted through structured interviews and a non-participant observation.Result and conclusions: Satisfied and fulfilled employees, in turn that the hotels will have satisfied customers and may have profitable operations. Many hotels aim at constantly working to improve profitability and customer satisfaction. When measuring customer satisfaction, many hotel owners felt that the service is good and that they have received a good response from their guests.

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.

Odling av mikroalger för framställning av biogas är ett relativt outforskat område. Den forskning som hittills utförts har påvisat lovande resultat tack vare möjligheten att utnyttja resurser som idag går till spillo, eller till och med utgör miljöproblem; mikroalgerna kan rena både näringsrikt vatten (exv. avloppsvatten) och koldioxidutsläpp (rökgaser från industrin) då de tar upp föreningar innehållande kväve, fosfor och kol från dessa källor. Den producerade biogasen kan ersätta fossila bränslen. Dessutom skapas en rötrest som kan återföras till odlingsmarker vilket sluter näringskretsloppet.

This report describes the bachelor degree project called ?A case study in strategic product design in collaboration with Elfa? carried out by Mathieu Gustafsson and Pär Rickberg,students at Carl Malmsten Furniture Studies.We had the opportunity to do our degree project in collaboration with ELFA after a previous school project where we made suggestions for new products. Initially the brief was to develop new products for the company which was based on previous proposals.Reasoning led us in to design strategies and how to use such a strategy to develop newproducts for ELFA. During our first superficial analysis of ELFA and its current products, we found that we wanted to recast the framework of identity and context in which the product would be created. According to the researches made by SVID (The Swedish Industrial Design Foundation),companies that continually are working with design strategies strengthens the brand, its competitiveness and become more innovative.

The thesis aims at, from a user perspective, examining how a group of industrial researchers understand the information seeking in their every day work. A qualitative method is employed. The empirical material consists of open-ended interviews with in all ten researchers. All of them work at the Swiss-Swedish Technology Company ABB's research laboratory in Västerås. The thesis is based on the opinion that the scientific knowledge production has become commercialised and that the scientific communication is going through certain changes.

?Claiming the right to space? is an argument frequently used by street artists for justifying illegal art in the public space. The public city space as a room of democracy and right to free speech is by some people considered threatened by commercial interests, and street art has become a way to demonstrate disapproval towards this. Street art is illegal and often anonymously performed in our cities. It developed in the late 1970s from the urban graffiti scene in America, and has therefore a lot in common with the graffiti movement.

This study was carried out at a company within the computer industry, a sector that is expanding and is facing scarcity of competent personnel. The purpose was to examine factors that are crucial for being an employer of choice. To get a profound picture of the employees' comprehension of their work situation, a qualitative method with semi-structured interviews with ten of the employees were conducted. To examine factors that are important for future employees a survey was created and handed out to fiftysix civil engineering students majoring in computer science. The results from the interviews showed that the organisation's culture was of great value to the employees.

To differentiate between bones from sheep (Ovis aries) and bones from of goats (Capra hircus) is a long lasting challenge for zoologists, archaeozoologists and osteologists. Especially considering archaeological remains which are often found fractured and poorly preserved due to taphonomic processes. Zeder & Pilaar?s (2010) and Zeder & Lapham?s (2010) methods of species differentiation has shown promising results when used on bones from modern sheeps and goats. This paper aims to evaluate these methods by exerting them on excavated bones from kv.

Visitor Centers were first established at various national parks in North America. Most Visitor Centers were built in the ten-year period following 1952. The purpose of the Visitor Centers was to welcome visitors and enhance their experience of the national parks. Today there are Visitor Centers all around the world, connected to different places or attractions. Many of the Visitor Centers that exist today, especially those in the national parks in North America, were built during the information society.

The assignment is issued by Scania Maintence AB seeking a new approach to detect power changes in their industrial processes. The work has taken place at Ångströmslaboratoriet and tests have been performed at Scania AB Södertälje.Today?s society consumes enormous amount of energy. In both economically and environmental view, it is important that the processes are effective, with high power factor. There are many ways to measure power in the industry, what they all have in common is that the installation is advanced, requires time and planning.

In past decades information technology has changed the conditions of organizations, not at least within the industry. Advanced IT systems have become a fact in order to cope with rapid changes in the market and to effectively manage an organization?s knowledge. When organizations became more flexible and customized expectations from customers and stakeholders also become higher. These expectations and guidelines are documented in a company?s management system, which can be designed differently depending on what standards the company chooses to implement.

In this masters paper the change that Lidköping public library went through between 1952 and 1959 is described and analysed. The aim is to describe and analyse the reactions that arose at the time that the first professional librarian, Jörgen Elgström, acted to create a modern public library in the town. The issues that are handled are: How did the local politicians and the general public react to the process of change that was started by Jörgen Elgström? What were the consequences for the staff, the premises, lending, child and youth activities? The paper is concentrated around the period 1952-1959 because this is the time when Jörgen Elgström was working in Lidköping. Jörgen Elgström has a central role in the paper.