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3624 Uppsatser om Potential threat - Sida 46 av 242
Potentiell fosforfrigörelse från sedimentet i Bornsjön, sydvästra Stockholm : The potential leakage of phosphorus from sediment in Lake Bornsjön, south western Stockholm
Lake Bornsjön is situated 30 km southwest of Stockholm in a rift valley lake and consist three basins outstretched in northwest-southeast direction. The surface area is 6,7 km2 with a maximum depth of 18,3 meters, a mean depth of 9,8 meters and a retention time of the water of 6,5 years. The drainage area is 42 km2 and consists mainly of arable land (ca 1000 ha) and productive forestry land (2500 ha), but in the drainage area there are also restored and fairly newly constructed wetlands.Today the Stockholm area receives its drinking water from Lake Mälaren, but if there would be any pollution of this source, Lake Bornsjön would act as the water source. The area surrounding the lake was bought already in 1899 by Stockholm Stad for protection of the lake and was taken over 1993 by Stockholm Vatten AB. It has been a water protection area from 1988 and it was also accepted as a nature reserve in 1995.
RTLS - real time location systems : an inventory study for agriculture applications and requirements
The trend towards increasingly large farming units raises questions regarding how to better monitor production. Larger units make the impact from possible errors more severe, which increases the pressure on management supervision. To cope with management issues, prevent errors and handle increased demands on traceability and documentation, the Real Time Location Systems (RTLS) concept is making its way into various parts of agriculture.
In sectors outside agriculture, RTLS are already being used successfully to track and locate items through nodes at different levels of accuracy, such as room level or the relative or absolute position. Empirical data can be received in real time from the nodes.
Effects of biogas residues on respiration and denitrification in arable soil : evaluation of methods, microbial activity and agronomic implications
Agricultural soils constitute the base in human food production and soil content of organic matter and plant nutrients together with soil microbial activity are all important parameters for high crop yield of good quality. These parameters are dependant on proper fertilization.Anaerobic digestion of organic wastes for biogas production generates a liquid residue called biogas residue (BR). It contains organic material and plant nutrients which makes ita potential fertilizer for arable cropping. However, it also contains heavy metals and toxic organic compounds and it is therefore in need of evaluation before usage.Microbial tests were performed aiming to evaluate the agronomic traits of four different BR and to find a viable procedure for evaluating slurry fertilizers. Two experiments where soil respiration and soil potential denitrification activity (PDA) was measured at fertilizer addition were performed.
Journalistik på liv och död En kvalitativ studie om journalisters syn på medias roll i asylprocesser!
The main purpose of this thesis is to explore journalists? views of the role of journalism in the asylum processes. The potentially problematic phenomenon is growing, and its spread will affect the way publishing decisions are made in the future. The subject is new and foreign to many journalists, and little to no research has previously been done on the subject. Our study will therefore provide new insight in the field of journalism ethics.We have conducted a qualitative study based on interviews with eight Swedish journalists who in oneway or another have reported on threatened asylum seekers.
VINDKRAFTSETABLERINGAR : EN JÄMFÖRANDE STUDIE OM NÄRBOENDES INSTÄLLNING TILL VINDKRAFT OCH VINDKRAFTSETABLERINGAR I SVERIGE OCH BRASILIEN
To achieve a sustainable development, three aspects have to take equal place in the society; environmental, economical and social. To reduce the impact on the environment and the amount of greenhouse gases supplied to the atmosphere, industrialized countries and less developed countries must start cooperating. Also the use of renewable energy sources, like solar, hydro and wind power, have to increase.Wind power has great potential as a future energy supply. It is cost efficient, quickly developed and the resource is abundant and available worldwide.Examinations made in Sweden, indicates that there are difficulties establishing wind power at the same pace as the environmental goals, set by the Swedish government, requires. Mainly because people living nearby potential areas for wind power farms, appeal against the decision.This study aims to investigate differences between how people in Sweden and Brazil look at wind power as a future energy source and at the establishing process.
Där taket är högt och trösklarna låga : En religionssociologisk studie av hur Universitetskyrkans verksamhet framställs i tre svenska studenttidningar
The aim of this essay is to study how the University Church is represented in student newspapers. By conducting an inductive thematic analysis on sixteen articles chosen from newspapers distributed by the student union at three Swedish universities, the main purpose of the study is to further understand the role and function of the University Church in a contemporary Swedish context. Three themes emerging from the initial step of the thematic analysis were chosen for further analysis: (1) a secularized church?, (2) provocation and (3) reasons to seek out the University Church. The themes were then highlighted by two theoretical perspectives: Mark Chaves? theory of internal secularization and a theoretical framework developed by Anders Bäckström with the aim to explain the role of the church as a welfare agent in Sweden.The study shows that the University Church is portrayed as both an ambiguous and complex organization.
Att reglera individers beteende på Internet. En kvalitativ studie om personlig integritet som en viktig aspekt i diskussionen kring övervakning och Internetfiltrering
There has been a sharp increase in high-technology surveillance. Surveillance is almost alwaysproposed as a complete response on a wide variety of safety issues. At the same time, there has beenan increase in criminal activity online. There is therefore a considerable interest in using Internetfiltering to regulate the behavior of individuals on the Internet. In recent years, many countries havechosen to restrict content on the Internet, where child-abusive material is the content that moststates currently block access to.
Förekommer kränkande behandling? : En kvalitativ studie av förskolebarn och pedagoger.
The following paper is about degrading treatment in preschools and the essay discuss degrading treatment according to the Swedish school law, in preschools and the chosen focus for this study is three to four year old children. The aim is to see whether or not preschool children proceed with degrading treatment towards other children and if preschool teachers believe that children this young have the ability to do so. The questions for this study are: Can children proceed with degrading treatment towards each other? Which conflicts evolve through children?s interactions? Can children in pre-schools have a degrading behavior? To answer these questions participant observation at two preschools and interviews with four preschool teachers were chosen as method. The perspective of this paper is based on the view on children as actors, which is used to acknowledge and enhance the possibilities of letting the children?s own voices be heard.
Fuktsäkert byggande : Sjönära bostäder i Östra Hamnen i Västerås
Housing construction very close to the lake Mälaren has become very popular today. One potential problem with these houses is the influence of the sea climate. Unprotected buildings are affected by strong winds and precipitation. So for that reason, it is very important to make an accurate climate investigation and use it for decision-making during the planning of the new settlement.It is very important with a good moisture protection regarding pelting rain, that is the combination of wind and rain. This is more important for buildings close to a lake, as this location normally means a higher exposure to wind.
Kommunal benchlearning: en studie om användningen av nyckeltal i offentliga förvaltningar
Allt större krav ställs idag på den offentliga sektorn. Det har också skapat höga krav på effektivitet och rationalisering inom offentlig verksamhet, exempelvis kommunal service. Faktum är att det idag nästan ställs samma krav på kommunal verksamhet som på ett vinstmaximerande företag. Visst finns det skillnader mellan företag och kommunala förvaltningar i till exempel uppdrag, men kronorna bör hållas i lika hårt i båda fallen. Dessa högre krav leder också till att kommunal organisation, ledning och styrning måste vidareutvecklas och fungera så effektivt som möjligt.
Potential för pannvedsförsäljning i Nederländerna : en marknadsundersökning
Detta examensarbete skrevs på uppdrag av Södra skogsägarna. Syftet med arbetet var att fördjupa kunskapen om marknaden för pannved i Nederländerna. Arbetet beskriver bland annat kunder till vedföretagen, priser för ved, var veden kommer ifrån samt hur vedföretagen ser på framtiden inom vedmarknaden. Förutom detta ger arbetet även en bild av Nederländerna, dess energiförsörjning, den förnyelsebara energin och skogsråvaran i landet.
Teorierna som ligger till grund för arbetet är framförallt marknadsundersökning, omvärldsanalys och beskrivning av erbjudandet.
QR-koden : ett nytt marknadsföringsverktyg med potential
Titel: QR-koden ? ett nytt marknadsföringsverktyg med potential Författare: Eric Karlsson och Oskar Kristiansson Handledare: Klaus Solberg Søilen Nivå: Kandidatuppsats, Marknadsföring (15 hp), VT 2012 Nyckelord: QR-koder, marknadsföringsverktyg, interaktion, incitament, strategi, Quick Response Codes, marknadsföring, print media, smartphones, annonsering, ROIProblemformulering: Hur bör företag använda sig av QR-koder i sina marknadsföringsaktiviteter?Syfte: Syftet med denna uppsats är att, med utgångspunkt i den teoretiska referensramen och en kvalitativ studie av fem svenska företag, kartlägga hur QR-koder bör användas i marknadsföringsaktiviteter. Vidare vill vi identifiera fördelar och nackdelar med QR-koder för att se vilka implikationer ett lyckat respektive misslyckat användande har för företagen.Teoretisk referensram: Här presenterar vi olika teorier för att förstå begreppen som ligger bakom samt hjälper till att definiera fenomenet QR-koder och användningen av dem i marknadsföring. Teorierna är även behjälpliga vid vår analys av den empiriska datan.Metodik: Vi har valt en deduktiv ansats till vår uppsats som innebär att vi tittat på tidigare nedskrivna teorier och information för att kunna ta ställning till hur vi ska ställa frågorna till de företag som vi vill intervjua i vår kvalitativa undersökning.Empirisk studie: I empirin presenteras svaren på de djupintervjuer som utförts med våra fem fallföretag.Slutsats: Vår slutsats är att QR-koder bör användas på tydligt, informativt och lockande sätt utefter en tydlig strategi, och att de gå kan gynna ett företag ur ett marknadsföringssyfte genom att de vid ett kvalitativt användande kan nå och engagera fler konsumenter och därigenom öka sin omsättning och varumärkeskännedom. Används QR-koder däremot på fel sätt kan varumärket ta skada istället för att gynnas..
Kultur Skånes kommunikation med sina målgrupper - Hur kan den förbättras?
Syftet med rapporten är att förbättra och effektivisera Kultur Skånes kommuni-kation med sina externa målgrupper. Som ett led i processen har en målgruppsanalys gjorts, där resultatet blev en ny målgruppsuppdelning, som presenteras i en matris. Med hjälp av en målhierarkimodell och kvalitativa undersökningar i form av enkätutskick och djupintervjuer med målgrupperna, har resultat kunnat presenteras. Kultur Skånes kanal hemsidan är i fokus i undersökningarna, då den ansågs ha stor potential..
Mellan klass och kön : En analys av det socialdemokratiska kvinnofo?rbundets aktionsprogram 1972 - 1993
The aim of this thesis is to analyse the conceptualisation of the social relations of class and gender within the Social Democratic Women?s Association during the period 1972 ? 1993, on the basis of their programmes for action. The analysis of the concepts is based on an ideology critical study focusing on the manifest ideology.The study is based upon the theoretical concepts of class and gender, The class analysis is based upon the broadened concepts of class by Erik Olin Wright and Ira Katznelson. The gender analysis is mainly based upon a Marxist understanding and a critical point of view of Marxism and feminism in the context of patriarchy and capitalism.The period of the study is where the social democracy is challenged, both by radical socialism and feminist ideology and the economic crisis during the 1980?s, as well as the possible threat of an organised women?s party in Sweden.
Berättelsens labyrinter : Interaktiv fiktion och dess narrativa aspekter
This essay examines the narrative aspect of interactive fiction. The study uses Janet H. Murrays analysis of the digital environment and the properties of it as procedural, participatory, spatial and encyclopedic. From this, her three characteristic pleasures in digital narratives - immersion, agency and transformation - are examined from the perspective of interactive fiction. The study also examines Nick Montforts analysis of interactive fiction as a potential narrative and a simulated world or environment.