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1654 Uppsatser om Rare earth elements - Sida 12 av 111

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.

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.

Tolvmansgården : -en skärgårdsträdgårds historia och framtid

Summary The place I have been working with is a garden, belonging to a family estate, called Tolvmansgården. It is located on an island northeast of Norrtälje in Roslagen. The frontage is red with white corners like so many other houses in the neighbourhood, but ours is one of the oldest houses on the island. Today the house and garden is own by my mother, Pia Johansson. Since I?ve started my education in garden design my interest for our country garden has increased.

Höghöjdsflygning & strukturella batterier : En konceptstudie i flygteknik

This report is written in the purpose to investigate the mechanical forces and characteristics related to a propeller driven aircraft in the Earth?s atmosphere. It?s written as a thesis project during the spring semester of 2014 and graded accordingly.Thanks Arne Karlsson for fruitful discussions. Also thanks to Simon Leijonmarck for help with useful discussions concerning structural batteries..

ELVEEL - grafisk identitet till klädmärke

In my project I have collaborated with Linda Larson, who is the creator behind the fashion brand Elveel. The goal was to produce an identity and a graphic profile for Elveel. The aim was that the graphic profile would act as an extension of the clothes aesthetics. I wanted to explore if I by different folding and cutting techniques, in tags and packaging, could reflect the details of the clothes expression. But also how different design elements can reflect the story behind the clothes.

"Men hur skriver man med egna ord om det är samma sak man vill få sagt?" : Elever om problemet att skriva med egna ord.

I dagens skolor har jakten pa? fusket o?kat. Antiplagieringstja?nster a?r ett vanligt fo?rekommande medel fo?r att ta reda pa? om fusk fo?religger eller inte. Pa? detta vis kan man la?tt la?gga juridiska och moraliska aspekter pa? fuskande, men kan problemet ligga i sja?lva pedagogiken? Att finna gra?nslandet mellan plagiat och imitation a?r la?ttare sagt a?n gjort.

Datorn som hjälpmedel - Ett kreativt reskap, en distraktion eller en väldigt dyr skrivmaskin?

Skolverket skriver i den senaste la?roplanen (LGR11) att skolan ska ansvara fo?r att varje elev efter genomga?ngen grundskola kan anva?nda modern teknik fo?r bland annat informationsso?kning, kommunikation och skapande. Vad man da?remot inte skriver a?r hur eller varfo?r? I denna uppsats underso?ker jag varfo?r datorn a?r va?sentlig i skolan fo?r ba?de la?rare och elever. Blir datorn bara ett substitut fo?r skrivboken eller ger den elever nya mo?jligheter att ba?de so?ka och presentera kunskap och uppgifter? Eller blir datorn kanske bara ytterligare en distraktion sa? som mobiltelefonen eller kompisen bredvid? Samt ifall datorn har fo?ra?ndrat undervisningen eller om den ma?ste fo?ra?ndras? Detta underso?ktes genom intervjuer med la?rare och skolledare tva? ho?gstadieskolor, en i Malmo? och en i Lund samt en enka?tunderso?kning med elever pa? skolan i Malmo?.

Konceptbyggande med standardelement

Syftet med examensarbetet är att hjälpa ett företag med att införa standardlittera för deras prefabricerade betongelement som ingår i deras Konceptet. Införandet av standardlittera ska resultera till att återfinna och gruppera deras betongelement i CAD-systemen. We did our thesis project at one of the most prestigious Swedish construction companies. We have examined the possibilities of doing sandwich elements to standard elements which would increase the degree of industrialization. The company has developed a concept that is based on a more refined process of industrialization.

Smärta och extas : En studie om det abjekta och groteska i Nathalie Djurbergs verk

This essay examines the relationships between the different elements in Lisa Jonasson?s collage Existentiell Progg #6 and her very detailed technique. The essay has as its aims to understand and analyze both the details and the wholeness of the artwork and to try to put the collage in an art historical context. The thesis finds that Existentiell Progg #6 has a connection to the imagery of Africa and other collage artist such as Hannah Höch and Nancy Spero, which also gives the paper a perspective of feminism in the arts. The paper continues to create an understanding for the collage work by putting it in to Theodor Adorno?s theories about nature, the human being and the animal kingdom.

"Horan, knarkaren och fettot" : En queerfeministisk analys av normer och normskapande bland häxorna i Cirkeln

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. .

Maskinduglighet på planlaserskärare

Lars Höglund AB is one of Scandinavia?s most qualified manufacturers of sheet metal products and provides custom designed products of very detailed precision. One of the main methods of manufacturing is laser cutting. When Lars Höglund AB signed up a new customer, with high demands in tolerances for the products, Lars Höglund AB thought it would be necessary to know the capability of the laser cutting machine. Also the process of how to retrieve this capability was interesting. The capability will be researched for the following elements: Cutting right angles in squares with a corner radius of 1 mmCutting corners which are not right angleCutting of circles with constant radius Measurements were made on 150 pieces of sheet metal details, which had been cut out by the machine.  The data from the measurements where later used to study the capability.

Best?m det eller inte! En korpusanalytisk unders?kning av nominalfrasen i svenska hos inl?rare med franska som L1

Denna studie anv?nder sig av korpusbaserade metoder f?r att analysera inl?rartexter skrivna av inl?rare i svenska med franska som modersm?l. Huvudsyftet ?r att ta reda p? i vilken grad dessa inl?rare anv?nder best?mdhet i svenska nominalfraser enligt m?lspr?ksnormen. Med kvantitativa metoder inringas de tendenser bland avvikelserna som finns i korpusen.

Spatial TDMA in Ad Hoc Networks with Antenna Arrays

In modern military operations the requirements of transmitting large amounts of information have increased substantially during the last decade. This increases the demand for high-capacity radio networks. It is also very important that military decisions are made on recent and correct information and this implies that low and known delays are required. The existing military radio ommunications, within the Swedish army, do not meet the requirements for capacity and delay. We have investigated how the capacity and average delay can be improved in an Ad Hoc network with STDMA by using antenna arrays.

Gemensam eller delad väg mot målet? : en studie av elevers och pedagogers syn på hinder och möjligheter i lärandet.

Utbildning a?r en ra?ttighet fo?r alla och den ger ocksa? fortsatt tillga?ng till andra samha?llsra?ttigheter. I dag upplever ma?nga elever i gymnasiet ett misslyckande och avbryter utbildningen eller ga?r ut skolan utan fullsta?ndiga betyg. Det som ha?nder i klassrummet a?r en stor pa?verkansfaktor pa? elevens studieresultat.

Implementering av CRM

Background: The fierce competetivness that characterize todays market force the companies to differentiate their offerings to a greater extent. The customers do no longer choose their supplier on the attributes of the products alone. Their purchase decisions also depend on the relationship the customers have with their supplier. With new customer channels like the Internet and advanced computer systems companies can increase the value for their customers through a better understanding of the customers needs and preferences. In this way companies can create longterm relationships with their customers.

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