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2384 Uppsatser om Emission values - Sida 56 av 159
Mixture and single-compound toxicity using Daphnia magna : comparisons with estimates of concentration addition and independent action
Aquatic organisms are usually not exposed to single substances but rather to mixtures of toxicants in streams located in agricultural areas. The transport of pesticides used in the agricultural area in Sweden is monitored with continuous environmental supervision every year. During 2002-2008 an average of 10 pesticides were found in each sample and 40% of the samples contained substances with concentrations higher than the Water Quality Standards. Chemical risk management is normally based on single-test evaluations. A problem when assessing mixture toxicities is that the constituents and concentrations of pollutants in the environment vary greatly.
Fallstudie: en analys av Kungens Kurva utifrån Huddinge kommuns vision för vidare utveckling av området
In this thesis, a case study of Kungens Kurva in Stockholm is made. The municipality of Huddinge has designated the area, which is an external shopping-center, as one of its key development areas in the future. The municipality has established a future vision for the area, which extends until 2030. The vision claims, inter alia, that Kungens Kurva along with Skärholmen will become a vibrant suburb. How well the values and aims of the vision are met in the current area situation is discussed in the case study by a number of analysis that carries out the existing structures and characters of the area.
Kommunala kulturmiljöprogram : strategiska planeringsunderlag för landskapsanalys, kulturhistorisk värdering och utveckling av kulturmiljöer
In 1999 the Swedish Parliament decided about 15 environmental goals aimed to be achieved in time for the next generation. For example physical social planning must be based on programs and strategies how cultural-historical values has been attended, so called programs of cultural heritage. By law the Swedish municipalities are responsible for reaching these goals by creating program of cultural heritage. But only a few of the municipalities have these programs, meaning that many municipalities need to create programs of cultural heritage in the next five years.The aim of this report is to present a model of analysis on programs of cultural heritage in municipalities for preservation and development of cultural environments. By testing the model on the municipalities of Osby and Tomelilla methods on how to create a new program of cultural heritage or how to complete existing documents are formulated.One of the conclusions is that one document, program of cultural heritage, functions as landscape analysis, model of cultural valuation and strategy of developing cultural values.
Challenges and Opportunities in Swedish Apiculture
Bees are of importance for the global food security. In Europe 84% and in the World 35% of all the agricultural crops are dependent of animal pollination (Winfree et al., 2011:1). In agricultural production there is a huge lack of pollinators (Azien & Harden, 2009). A problem that is widely spread. In Sweden the problem becomes clear when looking at the statistics of the number of bee colonies during the last 20 years, where it has been a decline with 63 % (Statistiska Centralbyrån & Jordbruksverket, 2011).
Rödluvan och vargen : En kvalitativ textanalys av debatter och adaptationer i barnlitteraturen
This two years master?s thesis is a review and exploration of the Swedish debate concerning children?s literature from the 19th century to the present, as well as the evaluation and analysis of four adaptations of the tale Red Riding Hood. The aims are to identify how ideas and values regarding the role of children?s literature in society have developed over time and to contribute with a knowledge base for continued reflection and discussion on the subject of children?s reading and mediation of children?s literature in public libraries.The theory and method used in the thesis, is primarily based on the discourse analysis of Michel Foucault. I have identified four main discourses: the educational discourse, the liberation discourse, the politicized dis- course and the popular discourse.
Folkbiblioteket och marknaden - En diskursanalys av ideologiska konflikter i diskussionen om marknadsanpassning av folkbibliotek
The recent decades have been characterised by a trend where the public sector's been inspired by several methods and strategies from the private sector. The public library is in this case no exception. In this context there are different perspectives on whether or not this will lead to a dramatic change of the role and values of the traditional public library. The aim of this master's thesis is to make a contribution to a deeper understanding of the ideological conflicts within the Swedish public library and its relation to the market. In the literature of library and information science I have identified two separate discourses representing two contradictory systems of meaning concerning this relation.
Mervärde ur ett konsumentperspektiv : Vilka faktorer är viktiga för att skapa mervärde till tekniska konsumentprodukter?
World wide globalization and the rapid development of the Internet have lead to significant changes for companies around the world. The world has ?shrunk? and increased supply of goods and services has lead to a more intense competitive situation. As the market changes, so does consumer behavior. Today?s consumers do no longer wish to be treated as a group, rather they are looking for products and services that specifically fit their personal values.Recent years, the consumption of digital consumer electronics has sky-rocketed.
Liv och värden: ett försvar av Ayn Rands metaetik
I detta papper försvarar jag Ayn Rands metaetik mot invändningar presenterade av Charles J King. Vad är roten till alla värden? Ayn Rand menar att det är livet som är det yttersta värde och som därför gör alla andra värden möjliga och nödvändiga. Charles J. King delar inte denna uppfattning utan menar istället att det som gör värden möjliga är inte livet, utan förmågan att ha begär.
Validering av Alberta Context Tool (ACT) för bruk inom svensk kommunal äldrevård : Ett verktyg för implementering av evidensbaserad vård
The aim of this study was to conduct an instrument test of the Canadian questionnaire Alberta Context Tool (ACT) version Long-Term care for Swedish conditions. ACT is designed in order to measure the context in the care environment and different behaviours related to the changes in clinical practice. In total, 159 Licensed Practical Nurses (LPNs) and Registered Nurses (RNs) within municipality care of the elderly were included in the survey. The test included the instrument's reliability and face validity.The reliability test was implemented through calculation of Cronbach´s Alpha, and showed internal consistency for five of the scales of the ACT-instrument with Cronbach´s Alpha values ranging between 0,728 and 0,873. However, three dimensions got lower values (0,558 - 0,683).The analysis was carried out with content analysis and carried out for LPNs and RNs in separate groups.
Utvärdering av en snabbtest för diagnostisering av hypokalcemi hos nötkreatur :
Clinical signs of hypocalcaemia in dairy cows are easily recognized, and a rapid response to treatment generally confirms the diagnosis in the field. However, clinical signs of other disorders in cows, such as toxemia, calving paralysis, or muscoskeletal injury, may mimic those associated with hypocalcaemia. Therefore, making a diagnosis of hypocalcaemia on the basis of clinical signs alone may be difficult. In ambulatory veterinary practices, cow-side tests are useful to make the diagnosis and prognosis easier.
Kruuse?s Kalcium Test is a cow-side test based on the principle that calcium ions are necessary for coagulation of blood, and that chelation with EDTA prevent coagulation.
Varumärkesutvidgning ? En viktig komponent i företagens affärsutveckling
Syfte: Syftet med studien är att analysera och beskriva hur ett företag kan arbeta med varumärkesutvidgning samt identifiera framgångsfaktorer, motgångar och bakomliggande orsaker som kan förekomma vid en varumärkesutvidgning.Metod: Vår studie utgår främst från den kvalitativa metoden. Inledningsvis presenteras ett ramverk för lämplig teori för att vidare kompletteras med intervjuer. Den empiriska delen består av kvalitativa intervjuer med företagen King Salming AB, Salming Sport, Peak Performance, Björn Borg och L`Homme Rouge. Slutsats: Vi har funnit stöd i, att teorin som avser varumärkesutvidgning kan användas i verkligheten. Samtliga bolag följer en varumärkesstrategi där kärnvärden och territorium utgör basen för en varumärkesutvidgning. I de fall där varumärkesutvidgningen inte fungerat som tänkt är det också avståndet till kärnvärdet och territoriet, som är ett av det återkommande problemet.
Hårdhetsvariation i grundvatten längs Badelundaåsen mellan Leksand och Avesta
Water hardness indicates the concentration of calcium and magnesium ions in water. Water with high concentrations of these ions is described as hard water and water with low concentrations is described as soft water. Water that is too hard or too soft can lead to technical and economical problems. In collaboration with Midvatten AB, groundwater hardness in the Badelunda esker between Leksand and Avesta has been mapped, and an attempt has been made to explain the variations. For this purpose, different GIS programs, such as ArcView, ArcInfo, IDIRISI, and one geochemical modelling program, PHREEQC, has been used.
Den gröna jakten : En studie av en målgruppens relation till ett varumärke utifrånkommunikationen av CSR
It gets more and more important for companies to get involved in Corporate Social Responsibility, CSR, when stakeholders now are more aware of the responsibility companies should take. Through their communication companies show how they take responsibility. Reflected by their goals by which they want to achieve acceptance and understanding through an open dialogue. The paper examines this issue. CSR is an abbreviation for Corporate Social Responsibility which is engagement in responsibility for companies and organisations.
Genom statistisk analys utvärdera geometriska parametrars påverkan på ett XPI- cylinderhuvuds snurrtal
This Master Thesis is a product development project that has been carried out in cooperation with Scania CV AB. The purpose has been to find the relationship between geometric parameters and the swirl number for an XPI- cylinder head in order to improve the design specification.The increased focus on environmental issues from society leads to tighter emission legislations for the truck manufactures. In order to drive the development forward considerable resources are spent on research and development on diesel engines and its combustion process. The inlet air has a significant impact on the formation of emissions and the flow that is desired is called swirl. Swirl is achieved by making the air rotate around the vertical axis of the cylinder.Earlier cylinder heads that has been developed at Scania CV AB have shown clear relationships between geometric parameters of the cylinder head and the swirl number.
Allergifritt boende genom val av invändiga ytmaterial
The number of people of getting allergic symptoms is increasing and the reasons are considered to be many. The human have changed their habits and spend more time indoor. In combination with new building technologies where denser housing constructions and new materials this causes bad indoor climate contributes to a higher occurrence of allergiesThere are several courses of action to deal with this problem. One action is by choosing allergy-free interior surface materials. An allergy-free material emits low concentrations of harmful substances resulting in a great indoor air quality.