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1007 Uppsatser om Column base - Sida 6 av 68

Masugnsslaggens potential som filtermaterial för metaller i vägdagvatten

Dagvatten från vägar innehåller ofta tungmetaller. De vanligaste metallerna i vägdagvatten är bly, koppar, kadmium, nickel och zink. Dessa föroreningar utgör en belastning i recipienter som tar emot dagvattnet. I denna rapport har bly, koppar och zink reducerats från vägdagvatten genom filtrering i kolonner med amorf, granulerad masugnsslagg och sand. Masugnsslagg, som är en biprodukt från framställningen av järn, är en alkalisk produkt med goda sorptionsegenskaper vilket gör den lämplig att använda som filtermaterial för vatten förorenade med metaller.

Masugnsslaggens potential som filtermaterial för metaller i vägdagvatten

Dagvatten från vägar innehåller ofta tungmetaller. De vanligaste metallerna i vägdagvatten är bly, koppar, kadmium, nickel och zink. Dessa föroreningar utgör en belastning i recipienter som tar emot dagvattnet. I denna rapport har bly, koppar och zink reducerats från vägdagvatten genom filtrering i kolonner med amorf, granulerad masugnsslagg och sand. Masugnsslagg, som är en biprodukt från framställningen av järn, är en alkalisk produkt med goda sorptionsegenskaper vilket gör den lämplig att använda som filtermaterial för vatten förorenade med metaller.

På väg mot ett mer demokratiskt EU? : - en studie av Lissabonfördraget

AbstractSince democracy was developed in the ancient Greece it has come to be used within a small city state, within the national state and as today used within a bigger perspective. After the end of the second world war political leaders wanted to make sure that there would never be a war between European countries again. Now, about 60 years later this type of cooperation now involves 27 of the European countries and goes under the name of the Euroapean Union. This means that democracy is no longer used just within the nation state, but within a big organisation that is responsible for almost 500 million Europeans lives. This also means that the European Union need to make some institutional reforms to be able to handle all the future challenges.

Kan man upphandla innovationer?

The aim of this study is to examine how one can understand the experiences that social workers within the social service's have of children who have committed sexual assault against other children, and the social workers? thoughts about the choice of actions and the family involvement in those actions. The study has a qualitative character. Information was obtained through interviews with social workers within two Swedish counties, and the analysis of the results was based on earlier research findings as well as theoretical aspects, such as systemic theory and salutogenesis.Regarding the actions taken for the target group, the social workers have, in many ways, a systemic perspective as they emphasize elements within the child as well as within the family. It is also shown that the collaboration with other authorities affects the choice of actions, and that it is important to involve the entire family in any interventions, so that the effect of those interventions may last over time.

Nyckeltal : En översyn av vilka nyckeltal som används i praktiken

Aim: A business ratio is a measuring instrument that companies use in their financial report to show profit and progress. As it is today, there are no standards to follow that shows which business ratio to present in a companies annual report. Our aim with this report is to see if there are any trends in the use of business ratios by looking into how thirty growth companies are applying them.Method: To see what business ratios are used in practice, we have collected information from the thirty companies? annual reports. With help from the literature, we have created an understanding about the most frequently used business ratios.

? Genusdiskursens moderna verktyg

AbstractThe aim for this study is to establish how teachers and supervisors at the Child and Recreation Programme interpret the concept ?vocational knowledge?. It is also about how they substantially can see that the pupils are developing vocational knowledge, during their work placement training. The aim of this thesis is to create a base for teachers to work with continuing development in teaching practice. The empirical part of this study is based on interviews. Interviews were analyzed in three categories: definition of vocational knowledge, substantially developing in vocational knowledge and success factors. The result shows that knowing how and knowing why is salient in vocational knowledge.

En författarcociteringsanalys av forskningsfältet socialpsykologi

The aim of this thesis is to use the bibliometric method author cocitation analysis (ACA) and investigate the cognitive structure in a research field, which is called the intellectual base. The research field in this investigation is social psychology. The main question is: what is the nature of the cognitive structure, which contains of the intellectual base. This question is divided in two sub questions: ? Which are the most prominent authors in the research field? ? Which sub areas, based on groups of the most cocited authors in the research field, can be identified?An investigation with ACA is used to describe the general experience of consensus of later authors in a research field.

Utveckling av rattstång med övre teleskopfunktion

I denna rapport redogör projektgruppen för resultatet i kursen examensarbete 15hp (C-nivå) utfört på maskiningenjörsprogrammet, inriktning produktutveckling och design, vid Jönköpings Tekniska Högskola.Examensarbetet har utförts i samarbete med Kongsberg Power Product Systems AB i Ljungsarp. Syftet var att utveckla en ny typ av övre teleskopfunktion till Kongsbergs modulsystem för ställbara rattstänger.Utgångspunkten i projektet var att skapa en mer ergonomisk förarmiljö, något som Kongsbergs kunder och marknaden för långsamtgående fordon allt mer efterfrågar. Kraven som ställts på projektet bestod i största del av axiella och radiella krafter som konstruktionen skulle klara av, samt den axiella förlängningen av rattstången.För att strukturera arbetet har en produktutvecklingsmetod från boken The Mechanical Design Process av David G. Ullman använts. Dessa metoder har använts i genomförandefasen för att leda fram till resultatet.Projektet har resulterat i ett koncept som löser Kongsbergs krav på förbättrad förarergonomi..

Vägen till kvinnligt ledarskap

AbstractThe aim for this study is to establish how teachers and supervisors at the Child and Recreation Programme interpret the concept ?vocational knowledge?. It is also about how they substantially can see that the pupils are developing vocational knowledge, during their work placement training. The aim of this thesis is to create a base for teachers to work with continuing development in teaching practice. The empirical part of this study is based on interviews. Interviews were analyzed in three categories: definition of vocational knowledge, substantially developing in vocational knowledge and success factors. The result shows that knowing how and knowing why is salient in vocational knowledge.

Sjöars känslighet för klimatförändringar ? vilka faktorer påverkar?

The Earths climate is changing at a higher rate, i.e between 1861 and 1994 the annual mean temperature in Scandinavia increased with 0,68º C and according to recent climate models the annual mean temperature is likely to rise with another 3º C during this century.A warmer climate in many ways is associated with changing conditions for lake ecosystems. An expected higher water temperature and a stronger summer stratification of the water column increases the risk of anoxic conditions at the lake bottom. Thus anoxic conditions are likely to cause a phosphate leakage from the sediment, i.e. a higher internal loading of phosphate.In this project, the extremely warm summer of 2002 has been used as an example for a possible scenario for a future climate. By comparing levels of phosphorus in the summer of 2002 with a ten-year median value, a phosphorus related sensitivity to climate change has been analyzed for 55 Swedish lakes.

Extrema sportutövare : Heroiska äventyrare, naiva idealister eller galna risktagare?

Man has always in one way or another had to take risks in order to survive, but in today's society, voluntary risks increased markedly. It is about both physical and financial risks. The aim of this essay is to problematize what it is for properties that drive people to extreme sports and adventure travel. We want to see how extreme sports performers own picture looks compared to how the media presents them. We have in this essay interviewed two long sailors, a BASE jumper and an ex-mountain climber to see how the performers own picture of reality looks.

Passivhus - Vikten av lufttäthet och attityder hos boende

E-Series 450 is a chainsaw designed by Husqvarna AB to the semi-professional user. Husqvarna is a world leader when it comes to chainsaws, trimmers, lawn mowers and garden tractors. The problem in hand can be addressed by the question. ?How easy can we start a chainsaw? The purposehas been to provide a solution to the question above and give Husqvarna a good base of which they can continue towards a finished product.

Alternativ Start till Motorsåg : Reviderad för allmänheten

E-Series 450 is a chainsaw designed by Husqvarna AB to the semi-professional user. Husqvarna is a world leader when it comes to chainsaws, trimmers, lawn mowers and garden tractors. The problem in hand can be addressed by the question. ?How easy can we start a chainsaw? The purposehas been to provide a solution to the question above and give Husqvarna a good base of which they can continue towards a finished product.

Socialtjänstens arbete med pojkar som begått sexuella övergrepp

The aim of this study is to examine how one can understand the experiences that social workers within the social service's have of children who have committed sexual assault against other children, and the social workers? thoughts about the choice of actions and the family involvement in those actions. The study has a qualitative character. Information was obtained through interviews with social workers within two Swedish counties, and the analysis of the results was based on earlier research findings as well as theoretical aspects, such as systemic theory and salutogenesis.Regarding the actions taken for the target group, the social workers have, in many ways, a systemic perspective as they emphasize elements within the child as well as within the family. It is also shown that the collaboration with other authorities affects the choice of actions, and that it is important to involve the entire family in any interventions, so that the effect of those interventions may last over time.

Investerare eller mecenat? : En studie om riskkapitalanva?ndning inom den svenska filmbranschen

Title: Investor or Maecenas? ? A study on the usage of venture capital within the Swedish film industry.Author: Tobias MagnussonSupervisors: Ahmad Ahmadi, Clas GunnarssonPurpose: The purpose with this thesis is to complement the research on procurement of capital within the Swedish film industry.Methodology: The primarily research method that have been used to gather material is qualitative interviews, that has been performed with four individuals that are active in the Swedish film industry.Theory: In order to create an adequate theoretical base, theories regarding investments and cultural entrepreneurship are presented.Empirics: In this chapter the results of the interviews are presented, sorted in several subcategories. The material is thereafter analyzed and discussed in the following chapter, with the theoretical base in mind.Conclusion: The usage of venture capital within the Swedish film industry is relatively low today. Non-monetary values are the primary reason to invest in the Swedish film industry today. A significant risk diversification, together with knowledge dispersion needs to be made in order to make the Swedish film industry more attractive to investors.

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