On a request from the water sewage plant Gryaab in Gothenburg a power quality survey was performed. The voltages and currents have continuously been sampled in the incoming 10 kV substation HSP01 from April-August 2008. Power quality measurements were also performed in Gryaabs other 10 kV substation HSP04 fed from HSP01 and at the terminals of the induction motor IN_PU4040 of 1.3 MW which controls one of the four large inflow pumps to the plant. The reason for the latter measurement was due to registered negative transients each time the motor was connected to the grid. The cause of the transients could be explained by the coupling in the substation, the ageing of the motor which could result in damage of the bearings or resonance in the motor circuit which amplifies high frequency harmonics.

AbstractThe purpose of this study is to examine how children interact with each other and what social positions they assume when using the learning pad. The social positions reffered to is the Owner, the Participant and the Spectator, defined by Ljung Djärf (2004). According to Ljung Djärf (2004), the Owner is defined as the one in control of the mouse and keyboard. The Owner is expected to be in charge of what is happening on the screen. The Participant is typically found on a chair near the computer.

This study aim to investigate the conditions framing the professional development situation for physical education teachers (PE) in a small municipality in the south of Sweden. The Swedish National Agency for Education declare that "focus must be directed towards strengthening the teachers' profession", and that "schools need well-trained teachers and good teaching to help students achieve good results". The study focuses both the schools? contribution and the way in which the teachers take own initiative and are motivated to develop their professional skills. The investigation is all based on teachers' perspectives.

In the new media society, social media has become an important part of many organizations' daily lives. Organizations, whether public or private, must be where their audience is and many times, these can be found on social media channels like Facebook. Leading researchers in the fields of crisis communication and relationship management believe that social media is a great tool for managing relationships between an organization and its' public, whether it's before, during or after a crisis.The purpose of this study is to examine how the Karlstad municipality use Facebook to manage civic relations before, during and after a crisis. The municipality's approach will be compared to the citizens' experiences of the municipality's communication in different stages of a crisis.The theoretical framework used in this essay is the research on crisis communication and relationship management. How these two frameworks can be integrated with social media like Facebook, is an important part of understanding how the Karlstad municipality make use of Facebook to manage civic relations and communicate before, during and after a crisis.The empirical study consists of a qualitative interview, two qualitative content analysis and an online survey.

The Battle of Breitenfeld took place in 1631, during the 30-year war. It was the biggest battle the Swedish army has participated in. The essay analyses the battle from a Swedish-Saxon perspective, using the basic skills, ground tactical principles and management philosophy of decentralized command.The essay is based on a case study stemming from a qualitative text analysis, and is as such divided into three parts. The first part of the essay describes my theory, and explains what the different terms stand for. The second part narrates the battle and the participating armies.

Pupils learn in different ways, varied teaching is needed to encourage all pupils. Aesthetic can be a good tool in this work and dance is one of the aesthetic subjects that can be used in the education. Dance gives the pupils an awareness of their bodies and what they can express through it. The essay discusses diffrent angel of incidence of dance in school and its positive effects and examines what kinds of dance there are in the schools of Vänersborg?s municipal.

Syftet med denna studie är att belysa hur man på en skola arbetar med elever som har olika neuropsykiatriska diagnoser. Vidare är det av intresse att undersöka hur dessa elever bemöts av andra på skolan. De neuropsykiatriska diagnoserna som kommer att presenteras är, ADHD, Autismspektrumstörningar (Autism och Aspergers), tvångssyndrom (OCD), Tourettes syndrom, inlärningssvårigheter (dyslexi) samt DAMP. Fokus kommer att ligga på den neuropsykiatriska funktionsnedsättningen ADHD som är den vanligaste. Stämplingsteorin har använts i studien då den är högst aktuell på grund av att man än idag stämplar individer utifrån vad man anser vara normalt eller avvikande.

Syftet med vår undersökning är att titta närmare på diagnoserna ADHD/DAMP, vilken betydelse den kan ha för det enskilda barnet samt för den pedagogiska verksamheten. För att få en djupare inblick utfördes fem stycken kvalitativa intervjuer där frågorna var halvstrukturerade. Intervjudeltagarna kunde utifrån denna struktur föra fram sina personliga tankar, åsikter och erfarenheter. Intervjudeltagarnas arbetslivserfarenheter varierade, de jobbade på olika ställen i Västerbotten samt hade olika professioner. Detta var ett medvetet val då vi ville få ett bredare perspektiv angående diagnosernas för- och nackdelar.I resultatet framgick det att diagnoserna kan innebära både för- och nackdelar beroende på hur de vuxna i barnets omgivning väljer att tolka vetskapen om en diagnos.

The capability to know what knowledge there is and where it resides within an organization is becoming increasingly important in the new knowledge-based economy. This paper takes on a practise-based view of knowledge in order to decide on a course of action for how to successfully implement knowledge management within a knowledge-based company. By considering all knowledge as more or less contextual and socially constructed, knowledge is divided into three dimensions depending on the degree to which it is tacit, namely: information, knowledge and skills. The paper then discusses inhibitors and enablers for transferring knowledge via these three dimensions respectively. The empirical findings are based upon a case study of Faveo. It is shown that Faveo, like most organizations, has til now focused on the collection of codified knowledge, i.e.

Syfte: Att undersöka om det fanns något samband mellan behandling med centralstimulantia ochavvikande tillväxt hos barn och ungdomar med ADHD, samt att undersöka om eventuellt avvikandetillväxt hade något samband med ålder vid insättande, kön eller olika funktionshinder.Metod: 68 barn med ADHD som behandlats med centralstimulantia i minst två år inkluderades.Journalkopior inhämtades från Habiliteringen för barn och vuxna vid Uppsala läns landsting. Dessakopior innehöll barnens tillväxtkurvor, kön, diagnos och ålder. Kurvorna granskades med hjälp av enutformad granskningsmall. Barnens tillväxt jämfördes mellan åldergrupper, kön och olikafunktionshinder.Resultat: Vid behandlingsstart var åldersgrupperna 6-8 år samt 12-16 år signifikant tyngre ännormalpopulationen i samma åldersgrupper. Det fanns en signifikant skillnad mellan åldergrupperna ilängdavplaning efter ett års behandling, där fler barn i åldrarna 10-16 år avplanade än barn i åldrarna6-10 år.

Vårt syfte med denna uppsats var att undersöka den fysiska arbetsmiljöns relation till arbetstillfredsställelse samt självrapporterad hälsa. Fysisk arbetsmiljö sammanställdes till följande tre variabler: estetik, symbolism och ergonomi. En webbenkät med 35 frågor skickades ut till 162 anställda som var utplacerade på olika kontor inom ett medelstort företag i Sverige. Pearson korrelationstest utfördes för att se om det fanns något samband mellan variablerna. Resultatet visade att det fanns signifikanta samband mellan arbetstillfredsställelse och både estetik och symbolism.

Syfte: Studiens syfte var att undersöka samband mellan hur universitetsstudenter skattar sin fysiska aktivitetsnivå och hur de registrerar aktivitetsnivå med hjälp av dagbok samt att se om de kom upp i ACSM (American College of Sport Medicine) och WHO´s (World Health Organisation) rekommendationer.Metod: Studien hade en icke experimentell, deskriptiv och korrelerande design där 26 försökspersoner, två män och 24 kvinnor, rekryterades via anslag. De fick först svara på en enkät och därefter registrera sin aktivitet via en 7-dagars aktivitetsdagbok.Resultat: Studenterna ansåg inte att de hade en stillasittande livsstil och alla deltagare utom en ansåg sig komma upp till ACSM´s rekommendationer av fysisk aktivitet 30 minuter per dag av måttlig intensitet alla dagar i veckan. Trettiofem procent kom inte upp i WHO´s rekommendationer och av dessa överskattade 67% sin fysiska aktivitetsnivå. Sextiofem procent kom inte upp i ACSM´s rekommendationer och av dessa överskattade 94% sin aktivitetsnivå.Konklusion: Studenterna hade en låg fysisk aktivitetsnivå utifrån ACSM´s rekommendationer och majoriteten av de som inte levde upp till WHO och ACSM rekommendationer överskattade sin fysiska aktivitetsnivå. Det krävs dock mer omfattande studier för att dra några generella slutsatser då denna studie hade en skev könsfördelning och ett lågt antal deltagare.Keywords: Self-estimation, Perception, Activity diary, Physical Activity level, Overestimation. .

Background:The definition of mental illness is characterized by a lack of management regarding mood, thoughts or behavior. It is difficult for the person to cope with everyday duties as well as relationships with other people.The study revealed that the society should take action to prevent social isolation for those with mental illness. The central concepts of care theory is love, learning and well-being, where nurses' conditions and actions create results in the patient.Aim:Describe skills and prerequisites nurses need at the meeting of patients with mental illness. A further aim was to examine the ethical considerations included studies made use of.Method:A descriptive literature studyMain result:Nurses feel they do not have skills regarding mental illness. When nurses care for patients with mental illness are often formed stigmatizations regarding these patient groups and care will suffer.

This study aim to investigate the conditions framing the professional development situation for physical education teachers (PE) in a small municipality in the south of Sweden. The Swedish National Agency for Education declare that "focus must be directed towards strengthening the teachers' profession", and that "schools need well-trained teachers and good teaching to help students achieve good results". The study focuses both the schools? contribution and the way in which the teachers take own initiative and are motivated to develop their professional skills. The investigation is all based on teachers' perspectives.

This master thesis holds a modelling in Simulink for a physical model of a main battletank tower, a three-phase induction motor and some mechanics. The aim of this work is to connect an earlier project at AerotechTelub, named StabSim to another called Eldris. In StabSim it has been made a Simulink model of the align and stabilisation system in a main battle tank 122 and in Eldris it has been build a physical model of a main battle tank tower. In this thesis the models that differs between Eldris and a real tower is changed in StabSim, and the parts that only exist in Eldris is added, for example a torque generating system which purpose is to make the model to behave like a real tower in control application, although it only has half the inertia as a real tower. The thesis even includes proposing a calculation of the torque that the torque generating system will actuate at the model..