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1638 Uppsatser om Rare earth elements - Sida 11 av 110

Inflytande och makt i f?rskolans m?ltids- och samlingssituationer.

Syftet med studien ?r att unders?ka barns m?jligheter till inflytande i f?rskolan och p? vilka s?tt dessa m?jligheter skapas i verksamheten, n?rmare best?mt i m?ltids- och samlingssituationer. Intresset ligger ?ven i att ta reda p? hur makt kommer till uttryck i interaktionen mellan barn och f?rskoll?rare, samt hur maktaspekten blir relevant i f?rh?llande till barns inflytande. Syftet motiveras utifr?n Barnkonventionen artikel 12 (UNICEF Sverige, 2018, s.

Visuell kommunikation i offentliga verksamheter

The aim of this paper is to investigate the subject matter of visual communication in presentation brochures of two Swedish regions: Region Halland and Region Dalarna. My focuses are the following questions: what is the aim of the brochures and in what ways does the visual material relate to that aim? How can strategic communication be defined through a visual perspective and in what ways is it useful in the context of presentation brochures of the regions? What sort of communicational functions are specific for the visual material in relation to the written language of the brochures? Lead by these questions, I start by analyzing the brochures through a textual analysis and a social semiotic approach. The result shows that the aim seems to be both political and commercial, but that the visual elements relate more strongly to the commercial aim than to the political aim by the way they strive to present a positive image of the region. The visual elements work in strategic ways that I define as visual strategies.

Effektivisering av kravspecifikationsprocessen

The goal of this project was to make the requirement process at the Swedish Coastguard more effective. The first step to achieve this was done by locating bottle necks in the process with value stream mapping method. The result of this study showed that the biggest restriction in the requirement process was while examining older requirement documents to understand what elements were suitable for the particular project. This was followed by a study of literature, interviews and theory of Lean Production with the ambition to investigate how the requirement process was handled on other companies and how to improve the process on the Swedish coast guard. This led to a number of potential enhancements of the process which later was evaluated. Requirements written by different people in different organizations were analyzed in order to sort out if there were some similarities? which could be used as standard elements in a future standardization of the process.

Läsflöde eller läsmöda? : Ett arbete om hur la?sning pa?verkas (och inte pa?verkas) av olika element pa? en webbplats fo?rstasida.

The purpose of this project was to find out how reading is affected, and not affected, by different elements on a start page. The site I was studied belongs to the magazine Fitness Magazine, and the current site has a problem. The editorial texts and articles don?t reach out to the visitors. The goal was to make a proposal for a new first page of the web site that highlights the texts and the reading.With the help of interviews, user testing and textual analysis, I studied if the texts were in itself that caused the problem or if it was the design.

Bakgrundsmusik i klassrummet - högre eller lägre volym? : En studie om musikens olika funktioner och möjligheter i klassrummet

Detta examensarbete har underso?kt la?rare och elevers erfarenheter och upplevelser av bakgrundsmusik i klassrummet. Fokus har legat pa? hur bakgrundsmusik pa?verkat klassrumsmiljo?n, och i vilken utstra?ckning den passar in i elevers olika la?rstilar och vilka avsikter la?rarna har. Arbetet har delats upp i tva? delstudier da?r sex la?rare och tolv elever har intervjuats.

Kooperativt spelande : en testdesign till spelet Yellowfield Spacetravels som samarbetsspel

This report is about finding the cooperative elements in games and making a boardgame based on them. I tested different computer games and boardgames to try and get the cooperative elements and then I make a boardgame based on what I found.What I found during testing is that to be a fully cooperative game all players on the same team must win or lose together and one player should not be able to finish the game by herself. There are of course some things that can change this for example what kind of players are playing.My best advice is that you should decide that the game is fully cooperative from the beginning and build the game from that..

Flow i fokus : processen att göra ett spel genom research through design

Starting out as a minor form of amusement, the game industry has become one of the most lucrative andsuccessful in the entertainment business competing against giants such as television, movies and music.As the internal competition within the developer community grows companies work hard at discoveringnew ways to attract and keep customers. By having a playcentric approach focusing on user experiencethey hope to achieve that goal. This thesis describes the process of designing a game with focus on theplayer. We apply the concept of flow on game development and investigate through research throughdesign if we are able to create a game that keeps the player in flow.Play tests showed several elements such as control issues and too difficult challenges early in the game,affecting the possibility for players to experience flow while playing. These negative factors came to becalled flowleakers.

Smarta prefabmoduler för småhus i betong

This report examines the possibility of developing a modular system for concrete homes that cancontribute to greater diversity of today's market. The issue was whether it ? from a competitive pointof view ? is possible to produce smart prefab modules that customers themselves can combine to avilla. The report addresses the question how the modules and wall panels should be designed for thegreatest variety of floor plans.With regard to what is asked of the customer interviews where held for the purpose ofunderstanding concrete's popularity and elements of high value in their homes today. The answersfrom the interviews laid ground for four prototype homes which were made to demonstrate how theelements can be combined to achieve different types of houses..

Spelifiering : En fallstudie med fokus på framställning och slutgiltigt värde

This bachelor thesis is an exploratory investigation about the phenomenon 'Gamification', which by some definitions is about implementing game elements into non-game contexts. For example exercise services as Runkeeper and Nike Plus who both are available on android and iOS platforms. This study is mainly about the potential value of gamified systems and services for companies and its users and how such a system or service is developed. The thesis also discusses the development aspect of gamified systems in order to give the reader a more ?in depth? understanding about the phenomenon.

Formativ bedömning-motsvarar elevens upplevelser lärarens intentioner

Bakgrund till denna studie a?r att jag la?nge varit nyfiken pa? var la?rare och elev mo?ts i det arbetssa?tt som bena?mns formativ bedo?mning, men ocksa? var de kanske inte mo?ts. Vidare har jag velat ge ett elevperspektiv pa? formativ bedo?mning, en infallsvinkel jag tycker mig sakna i forskning och debatt. Studiens syfte har varit att underso?ka eventuella skillnader i elevers respektive la?rares uppfattning och upplevelse av formativ bedo?mning och om elever uppfattar den formati- va bedo?mningen pa? det sa?tt la?raren har fo?r avsikt. Studien riktar in sig pa? elever och la?rare i yrkesutbildning fo?r vuxna da?r ba?da grupper genom svar pa? fra?geenka?ter, men a?ven uppfo?ljande intervjuer, fa?tt ge sin bild av hur de sja?lva upplever bedo?mningsarbetet ? men ocksa? hur la?rarna tror eleverna upplever for- mativ bedo?mning. Ba?da grupperna ger uttryck fo?r en ova?ntat samsta?mmig bild av formativ bedo?mning, bilden a?r dessutom o?verva?gande positiv. Vidare ra?der stor samsta?mmighet a?ven mellan grupperna i synen pa? va?rdet av formativ bedo?mning. Det enskilda omra?de da?r tydlig diskrepans ra?der a?r na?r det ga?ller la?rares uppfattning av hur elever ser pa? formativ bedo?mning.

Effekt av karbonatisering med biogas på aska från trädbränslen

It is essential to reuse- and recycles residues to decrease the amount of deposit materials and reach sustainable energy use. Two ways to work towards this is to recycle wood ashes to the forest as nutrient compensation and extract biogas from combustion of biomass.The aim with this study was to decide whether wood ashes that been used for biogas upgrading with accelerated carbonation also can be used as a nutrient compensation in the woods according to recommendations from the Swedish Forest Agency (Skogsstyrelsen).The ashes that were used in this study came from Johan Andersson who works at JTI in Uppsala, who also treated the ashes with biogas. The ashes have, in both untreated and treated condition, been analyzed in this study according to contents of elements, leaching properties, hardening properties and contents of crystalline phases, to evaluate what impact carbonation with biogas has on the ashes.The accelerated carbonation led to hardening of the ash, and decreased amount of CaO- and increased amount of CaCO3. The CO2-uptake also entails a dilution of the elements, and the content of nutrients and trace elements decreases. However the results show an indication of an uptake of S from the biogas to the ash, since the dilution had a smaller impact on S than the rest of the elements.

Bollspel på gymnasiet : Vad säger styrdokument och hur ser det då ut i praktiken?

Karlson Bobits, Jonas och Okkema, Jorrit. 2012. Bollspel pa? gymnasiet ? Vad sa?ger styrdokument och hur ser det da? ut i praktiken? C-uppsats inom Idrott & Ha?lsa C. Uppsala Universitet.

Specialpedagogik berör och stör i lärarutbildningen : En studie utifrån ett erkännandedialektiskt perpsektiv

Detta a?r en studie om vilken litteratur gymnasiela?rare i svenska anva?nder i sin undervisning, och de bakomliggande motiveringarna och faktorerna till detta urval. Syftet a?r att besvara fo?ljande fra?gesta?llningar: Finns det en outtalad kanon inom gymnasiets undervisning i svenska, och vilken litteratur be- sta?r den i sa? fall av? Mot vilken bakgrund och fo?rkunskap va?ljer la?rare i svenska pa? gymnasiet den litteratur de be- gagnar i sin undervisning?Fo?r att besvara fra?gesta?llningarna har en kvalitativ enka?tstudie genomfo?rts med 14 gymnasiela?- rare i svenska. Resultatet visar pa? tendenser i la?rarnas litteratururval som ligger na?ra en kanon.

"Olikheter berikar" : En kvalitativ intervjustudie kring rektorers syn på integrationsarbete av nyanlända elever med utländskt ursprung.

In this essay, I make a queer feminist analysis of Mats Strandberg?s and Sara Bergmark Elfgren?s teenage novel ?Cirkeln?, which is about six teenage girls who learn that they are witches with a mission to save the world from demons. Using Judith Butler's theories, I examine the norms of sex/gender, ethnicity, class and sexuality found in the text and how these standards are created. I also analyze whether, and if so how, these standards may change when the magical elements enter the text.I also discuss the fact that older Gothic novels with magical elements often have been regarded as queer through history. .

RCC-Jordfelsskydd, mätmodul för övertonsanalys

The majority of all power cuts that affects individuals and communities are caused by earth faults on the power transmission lines at 10kV and 20kV level [1]. If these power cuts could be eliminated, less disturbances and interrupts would lead to large amounts of money savings.Swedish Neutral has developed such a protection system. When an earth fault occurs power is injected into the neutral point of the transformer. The RCC (Residual Current Compensation) protection calculates a compensation current exactly 180 degrees out of phase to the fault current. Doing this, the voltage at the fault location becomes very close to zero, without affecting the power transmission.The protection system can only compensate automatically for the fundamental frequency (50Hz), and manually for the 3rd, 5th, 7th and 9th harmonics.

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