Search results

Perfluoroktansulfonsyra, PFOS en av människan tillverkad organisk syra, vars väteatomer har blivit utbytta mot fluoratomer och är en nyligen upptäckt förorening som tros finnas i 3,6 miljoner svenskars dricksvatten. Den här kandidatuppsatsen är en litteraturstudie i vilken förekomsten av PFOS i grundvattnet studeras. Det är förmågan att bilda ytbeläggningar som är avvisande mot smuts, fett och vatThe manufacture of products containing PFOS started in the 1950s, and has mainly been used as fire-fighting foam, (Aqueous Film Forming Foam), flooring, textiles, leather impregnation, cleaning and in impregnated paper. This has resulted in a global contamination that is widely spread in the hydrosphere, biosphere and the atmosphere; due to long and intensive use without any regulations. PFOS is a

Climate change and the associated temperature increments are a reality, with temperature already rising in the last century. With a changing climate dissolved oxygen levels in the water will also suffer changes. The combination of changes due to alterations in the climate affects fish stocks, through alterations in the spawning-stock biomass. One of the fish stocks that are being affected is the A

In emerging economies, high investment costs hinder fast renewable energy (RE) deployment. Compared to industrial states, higher financial costs originate mainly from investment barriers and consequently risks. Using Vietnam as a case study for emerging economies, the objective of this thesis is to identify barriers and ways to remove risks by developing a de-risking policy mix that consequently h

Varje år kommer ett stort antal barn och ungdomar i skolålder till Sverige. De har alla rätt till utbildning enligt Skollagen och Barnkonventionen. Många av dem börjar sin skolgång i förberedelseklasser eller på Språkintroduktionsprogram. Syftet med den här uppsatsen är att skapa förståelse för den betydelse dessa har för uppfyllandet av rätten till utbildning för nyanlända elever. I studien använEvery year a large number of children and youths of school-age immigrate to Sweden. They all have the right to education according to the Swedish education act and the Convention of the Rights of the Child. Many of them begin their schooling in preparatory classes or the gymnasium program "Språkintroduktion" (language introduction). The aim of this essay is to create an understanding of

Mental crisis is according to Johan Cullberg (2006) a reaction pattern in which a person suffering from acute internal or external stresses which occur when one's life experiences and behaviour are not sufficient to cope with the new life situation you are in. We think that we as future social workers often can come across mental crisis in our work. As we think we don´t learn enough about ment

Populärvetenskaplig sammanfattning Geografiska Informationssystem (GIS) är ett system för att hantera geografisk data som jämfört med traditionella forskningsmetoder gör det lättare att sammanställa och analysera dessa data. GIS började utvecklas i Nordamerika på 1960-talet och har under de senaste två decennierna haft stor påverkan på hur hanteringen av rumslig data går till. Användningsområdena Geographical Information System (GIS) is a technique that has revolutionized the way we process spatial data. The possibilities for GIS are endless and it is today used in a wide range of subject areas such as social planning, environmental monitoring and marketing. However, the process of implementing GIS is a long and usually runs in to a lot of problems. The aim of this study is to compare and

År 2005 vidgades kapitalskyddsreglerna i Aktiebolagslagen med syftet att omfatta fler situationer. Bland annat fick de förtäckta värdeöverföringarna sin egna legaldefinition, en definition som i efterhand har insetts vara onödigt svårtolkad. Denna uppsats handlar om de förtäckta värdeöverföringarna och dess begreppsdefinitions tolkningssvårigheter. Den förtäckta värdeöverföringen definieras efter In 2005, the swedish capital protection rules were expanded in the purpose to cover more situations. Among other things, the disguised value transfers got their own legal definition, a definition that has subsequently been realized to be relatively difficult to interpret. This essay deals with the disguised value transfers and the interpretation difficulties of its conceptual definition. The disgu

About 90% of all startups fail to become successful, and the most significant reason is due to premature scaling. Limited research has priorly been conducted in the borderland between startups and supply chain. Explicitly on how a startup should go about defining its supply chain objective and how to measure its performance. Nevertheless, the high-tech startup industry sees potential in gaining in

The research field of middle management within elderly care in Sweden is fairly unexplored. Even more so, there is little to no research on communication or communicative leadership and its influence on middle management within elderly care. Therefore, this study aims to investigate managers perspective on communication by interviewing middle managers working with elderly care. Furthermore, the st

Augmented reality is a field which is getting increased funding every year, as more businesses are realizing the potential of rendering virtual objects in the real world. As the equipment gets more commercialized, the costs will get lowered while performance also goes up. As of now, augmented reality mostly makes use of plane detection and marker detection to find and locate objects. We want to in

The purpose of this project was to create an object that improves the performances of football players, preferably on all levels, be it professionals or amateurs. The main theme was science and technology, to explore how they together can be used to accomplish this task. The project consisted of doing research on site at amateur football clubs, which included observations of training sessions a

During the second half of August and the first part of September 2017, I radiotracked several European nightjars (Caprimulgus europaeus) around the Stensoffa area in Southern Sweden. Several locations were taken for each bird each night, including diurnal roost and nocturnal points composed by flying and resting behaviours. Being a long-distance migrator already on the way south during autumn migr

Nature-Based Solutions (NBS) is an emerging concept which has the potential to address several sustainability challenges. In this multiple case study research on three NBS projects in Gothenburg (Sweden) the projects objectives and evaluated impacts are studied to provide insights into how NBS interventions are implemented in urban contexts. In addition, barriers and drivers for up-scaling are ide

The aim of this paper was to study the municipal guidelines that socialworkers use in their judicial decision-making regarding clients right to welfare in relation to national recommendations of how a child perspective should be considered in all decision-making that concerns children. The study consists of 9 Scanian municipal guidelines that have been studied via the method of qualitative content

Since digital games entered the market they have been classified as a problematic medium, something that makes people aggressive and isolated from their surroundings. A stereotype of a white, adult male, playing alone and killing virtual people started to spread in the public. During the summer and early autumn of 2016, a new game entered the public sphere, which made people all over the world lea

This bachelor thesis deals with the reporting around the demonstration in Gothenburg on September 30th 2017 arranged by Nordiska Motståndsrörelsen (NMR), a Nordic Neo-Nazi movement. After a cultural debate in Sweden regarding freedom of speech and the attendance of the internet based right-winged alternative media Fria Tider on Mässan Bok & Bibliotek, also known as Bokmässan, always arranged a

Den psykiska ohälsan bland skolelever i de svenska grundskolorna har ökat de senaste åren vilket märks av inte minst genom flertalet rapporter och undersökningar. Alla skolor har olika förhållningssätt vid deras likabehandlingsarbete där fokus ligger på att göra så att eleverna trivs så bra som möjligt. På senare år har normkritik fått ett större inslag i detta likabehandlingsarbete vilket innebärMental unhealthiness among school students in Swedish elementary schools has increased in recent years, which is not least seen by various reports and surveys. All schools have different approaches to their equal treatment work, focusing on making the students feel as comfortable as possible. In recent years, norm criticism has gained a greater part in this equal treatment work, which means making

The corporate bankruptcy is a significant problem for economy since it is considered as a limiting factor for economic growth. The financial crisis that broke out in USA on 2007 as a result of miscalculated subprime mortgage strategies turn into a full international banking crisis affecting successively the European banks, especially those of South European countries. Given that the role and the i

The Church of Sweden is marginalized in society and the membership of the Church is decreasing, which means that the church's economy is on the decline, but the demands on the Church by its members have not decreased. This is a comparative study that deals with the roles of deacons and priests and their contribution to the Church. The aim is to get an overview of similarities and differences i

This thesis looks into cross-cultural in-store marketing and how, with the use of contemporary symbols, marketing messages can cross language barriers. In the context of cosmopolitan cities with large populations of international inhabitants, being able to market to all individuals regardless of linguistic abilities and cultural backgrounds is critical for firms to stay competitive. Simply replaci