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1714 Uppsatser om Open Dynamics Engine - Sida 42 av 115
Värme & El med Stirlingmotor
En billig och robust motor av stirlingtyp har konstruerats för användning i
villor. Som energikälla används de heta rökgaserna från förbränningen i husets
panna. Motorn driver en generator i permanent drift under den kalla delen av
året då värme- och energiförbrukningen är som störst i vårt land. Under den
varma årstiden finns den tillgänglig som reservkraftverk.
Tanken är att stirlingmotorns värmare ska placeras i en villapanna för att ta
till vara exergipotentialen hos dess höga temperatur.
Härdiga palmer för skandinaviskt klimat :
The final thesis ?Hardy palms for scandinavian climate? describes the family Arecaceae both from a general point of view, and with individual descriptions of seven different species that are known for their coldtolerance. The descriptions of each species is brief and the intention has been to give an introduction to some specific species known for their hardiness.
Seperate chapters discuss topics as hardiness, pests and other problems and a short instruction for growing palms on open land in scandinavian climate. Finally a short discussion about continued research on this topic and some conclusions ends this final thesis.
En gemål i förändring : Den svenska drottningrollens utveckling ca 1750-1850
This essay is about how islam is illustrated in textbooks of History in Sweden during 1980-s and first decade in 2000. This study does not aim to give all answers about those tendencies, but it will lift up and discuss this issues.The essay has two questions to answers. They are:1- How does textbooks from 1980-s and 2000-s illustrate Islam?2- Do we see any tendencies of Orientalism in textbooks?The most focus in this study will be in first question, because this question is more open and need more empirical material to answer. The second question is more specific and has to do with first questions results. The first part of off essays investigation has to do with description of what textbooks writtes about Islam. After this I will compare and analyze what differences they are between textbooks from 1980-s and first decade of 2000-s.
Om leken i nödvändigheten
This study aims to examine play as a phenomena from a phenomenological approach. This I do by discussing a dominant approach to play, an perspective which is reproduced in the context of pre-school and in where the play and learning is in single focus. Using alternative perspective on play, mainly by Gadamer and Bakthtins philosophical thoughts about the feast or the carnival, contents differ significantly from educational or developmental psychology perspectives. I open up for an understanding of what play as ontology can be understood as, and thereby enable second readings. I illustrate this thought by an empirical example from a pre-school context which where created alongside with the children in the study.
Vinterträdgårdar ur ett byggperspektiv : En undersökning om byggandet av vinterträdgårdar
The purpose of this of this essay is to explore the construction of a conservatory that is livable allyear around. When you build a conservatory there are several factors that need to be regardedthat usually are of no importance when you build a regular conservatory. The glassed facadeneeds to have a very good U-value and all the parts of the facade need to be isolated and theconstruction needs to prevent thermal bridges.In this essay we will start by looking at the shape of the conservatory. Due to the façade consistsof glass the conservatory will need to have a good ratio between the area and the façade so thatthe heat losses will be at a minimum. However, due to the fact that one of the sides of the façadeis connected to the warm house, you quickly realize that the shape of the conservatory is of noimportance.There are two common ways to build a foundation for a conservatory, a molded concretefoundation and isolated wooden beams.
Idéträdgården Lucus : som koncept, arbetsprocess och fenomen
During the autumn of 2007 I attended a course in plantcomposition in Alnarp. The main task during the coursewas to make a proposal for a theme garden that was goingto represent the school at an exhibition in the GardenSociety in Göteborg, during the summer of 2008. Thetheme for the garden was set to ?sustainable development?and we had fully two weeks to work with the proposal.I won the competition and during the spring andsummer of 2008 I developed and realized my idea. Thegarden exhibition was inaugurated the 28th of June andwas open until the 28th of September.
Demonstrationsprojektets roll i framväxten av ny teknik: Fallstudier av två vindkraftprojekt
This report describes a synchronous machine model with magnetic saturation in d-axis, neutralconnection and electrical exciter interface for the transient simulator PSCAD/EMTDC. It hasbeen designed and verified in comparison to the regular machine model in EMTDC.The performance of the model is very good when incorporating a linear as well as a saturatedmagnetising inductance. The dynamic deviation is only thousandths to ten thousandths perunit. By using a cubic interpolation of the saturation curve, the model gives a good representationof the saturation effect. The open source code implementation of the synchronousmachine model gives the possibility to easily adapt the model to specific requirements.The derived model makes it possible to simulate a synchronous machine with its excitationsystems, e.g.
Kapitalandelslån : ? Ur ett bolagsra?ttsligt, skattera?ttsligt och redovisningsra?ttsligt perspektiv
This is a qualitative case study of young womens? experiences of blogging about One Direction on the social media/microblogging platform Tumblr. The aim of this study was to find out what fan blogging is and why fans blog. We did this by creating an account on Tumblr where we invited young women between the ages of 16?29, who had active fan blogs dedicated to One Direction, to answer an open-ended questionnaire.
The Value of Relationships in a Chinese-Western Business-to-Business Context: An Investigation on Relationship Bonds, Adaptation, Trust and Commitment
The purpose of this study is to improve the understanding of the dynamics behind Chinese-Western buyer-supplier relationships. The study takes on a partially inductive approach by commencing with exploratory in-depth interviews. The main body of the study consists of a cross-sectional survey. Data has been collected through an on-line questionnaire. The theoretical review consists of industrial relationships with specific accounts on the role of adaptation, trust and commitment; a stream of literature in cross-cultural relationships deriving from Hofstede?s culturalist legacy with specific reference to Chinese-Western relationships, including studies on relationship bonding, and the role of guanxi.
Validering inom omvårdnadsprogrammet på tre vuxenutbildningar i Östergötland
This study investigates how social interaction affects newly arrived pupils? views on their study situation in the Swedish educational system. The aim is to give a contribution to the discussion on the notion of including ?the Other? in educational practice in multicultural schools. Semi-structured group interviews were conducted to explore how the intercultural perspective and the theory of inclusion can be used to explain the dynamics of social interaction.
?Vi och dom? : ett fenomen i utlandsstyrkan?
En framgångsfaktor vid internationell tjänst är att samspelet mellan samtliga enheter fungerar friktionsfritt. Detta underlättas om samtliga enheter känner varandra innan rotation till missionsområdet. I framtiden kommer hela förband som har kontraktsanställda soldater rotera ner, dock innehar inteförbanden samtliga funktioner för att lösa alla arbetsuppgifter i missionsområdet. Vid dessa fall lånar man in enheter från andra förband. Inlåningar kan skapa friktioner mellan enheterna.
Att arbeta med Scrum : Påverkan på arbetslag, kommunikation och social miljö
Systems development methods has always been an important part of the systems development process. It affects not only the product, but also the organization itself. Today more and more companies are abandoning the more rigid traditional methods for the more flexible agile ones. A transition like this is bound to affect the product and the organization, but in what ways? Is it a difficult transition to make, and how does it affect social environment and dynamics? Does it change how people communicate information to each other? This study was conducted at a local branch of a larger international IT-company.
?Jag ville faktiskt hoppa av programmet? - Erfarenheter av rasism diskriminering bland socionomstudenter
This study investigates and analyzes experiences of discrimination and racism among social work students, focusing on how these issues occur between peers rather than through hierarchical dynamics, such as interactions with faculty. The research aims to shed light on the academic challenges faced by students with foreign backgrounds, as defined by Statistics Sweden (SCB), particularly those who experience discriminatory practices and behaviors within the academic environment. The study adopts a qualitative methodology, utilizing semi-structured interviews to explore the lived experiences of these students. Participants were selected based on their enrollment in social work programs and their identification as having a foreign background. Data was analyzed thematically to uncover recurring patterns and insights into the participants' experiences.
Nyttorealisering av affärssystem : Microsoft Dynamics NAV vid Statoilstationer i Sundsvall och Hudiksvall
Det övergripande syftet med denna undersökning har varit att undersöka vilka nyttor som förväntas vid implementeringen av ett affärssystem, vilka som realiserats av systemet samt om dessa nyttor har mätts eller värderats på något sätt för att möjliggöra uppföljning av investeringen. Studien har genomförts med en kvalitativ metod och semistrukturerade intervjuer. Respondenterna som har intervjuats arbetar med ett affärssystem i det dagliga arbetet på olika Statoilstationer i Sundsvall och Hudiksvall. Därför har även huruvida de upplevda nyttorna är beroende av driftsform på stationerna, bolagsdrivna stationer och franchisedrivna stationer undersökts. Respondenter från Svenska Statoil har också intervjuats för att få en bild av hur de ser på detta eftersom de tog beslut om att införa systemet på samtliga stationer.
Kunskapsfabrikens rötter
The purpose of this study was to investigate, through a qualitative survey, the need of knowledge and strategy in organisations today and tomorrow. The empirical investigation is built on a semi structured interview that was conducted on nine different companies in Gislaveds community. The companies were from three different branches namely: tree, metal and polymer. Three interviews were conducted in each branch.The result from the interviews showed that the globalisation had put the companies under hard competition which had made the need for rationalisation and effectivness more apparent. Having said this, the demands on the organisation and the individuals within it will constantly increase.