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4728 Uppsatser om Lower level - Sida 16 av 316
Kvickrotsstudier: 1. Kvickrotens reaktion på myllningsdjup, kvävemängd och kväveplacering i konkurrens med gröda. 2. Reducerad glyfosatanvändning på trädad åkermark :
1. Reaction on burial depth and nitrogen availability and placement in competition with a crop
In this trial it was investigated how couch grass (Elymus repens) changes its ability to compete in stands of wheat and barley with different burial depth and different amounts and placement of nitrogen. More knowledge in this area can be valuable in the attempt to decrease the use of herbicides and still keep the weeds under control.
The trial was carried out in the summer of 2004 as an outdoor pot experiment. The pots contained 15 litres of soil with a surface of 0,06 m2.
"Är ditt pass köpt i Botkyrka?" : En kvalitativ fallstudie av Public Service digitala nyhetsrapportering om "Jakten pa? papperslo?sa"
The study examines medias impact on every day racism through Agenda Setting and Framing. Prior studies on the subject are either conducted from an American perspective, or are several years of age. In this study we highlight how todays media depicts our society and how it affects the concept of the world on an individual level. The study is a content analysis of the case study on the news stories ?The hunt for the unregistered immigrants?, which have been analyzed through critical discourse analysis.
Stärkelsers funktion som konsistensgivare vid olika temperaturer i pulversoppa : en experimentell kvantitativ studie
More often consumers demand instant dry soup that can be prepared with a water temperature below 100o C, which is currently not possible, because the dry soup becomes too thin when using water with a lower temperature. In this study, various kinds of starch studies were made to optimize the starch used in the existing product to make it more viscous at both high and low temperatures. The result was that one of the two starches present in the existing product was retained by change in quantity as it contributed to important flavor parameters. The second was removed and replaced with a starch that made the product more viscous at lower temperatures. To find out if the new product differed from the existing product a viscosity measurement and a sensory paired preference test were made.
"Man kommer inte särskilt långt om man sitter på sin lilla ö" : En studie om samverkan kring ungdomsarbetslöshet
The aim of this study was to examine the view that officials involved in youth unemployment have on the significance of collaboration between organizations working with unemployed youth. The study was based on nine qualitative interviews with officials from PES offices and from municipalities such as job coaches. The results were analyzed based on qualitative content analysis. The analysis led to two different themes: conditions and the individual. In the analysis two different theories were used, new institutionalism and Lipsky's theory about street-level bureaucrats.
?Nya tider har gett nya regler?: En kritisk diskursanalys av synen på teknikutveckling i Yttrandefrihetskommitténs delbetänkande SOU 2010:68
The aim of this thesis is to contribute to the field ofinformation politics, in the areas of the future regulationof The Fundamental Law on Freedom of Expression andThe Freedom of the Press Act. The focus of the study is todiscursively examine how ideas and perspectives ontechnological developments are expressed in a pendingSwedish legislative proposal. The empirical data consistsof an interim government report, SOU 2010:68, writtenby Yttrandefrihetskommittén (Committee on Freedom ofExpression) and analysed using Norman Fairclough'sCritical Discourse Analysis. The analysis is conducted onthree levels: a textual level, a discursive practice level anda social practice level.On the textual level we found that the committeecontinously uses significantly charged expressions todescribe technological development. On the discursivepractice level two discourses were identified.
Chefer mittemellan : Polisens mellanchefer förutsättningar att fullgöra sitt uppdrag
The aim of this paper is to examine how mid-level executive officers within Swedish Police respond to subordinates autonomous behaviour, mainly according to Lipsky´s theory on street-level bureaucracy. Questions focused on are:1. Which personnel related obstacles, are preventing the executive officers?2. How do executive officers counter obstacles?3.
Det queera kulturarvet Kulturarvssektorns arbete med inkludering av hbtqi-personer
Since 1979 when homosexuality no longer was classified as an illness the Swedish authorities have been working on increasing the LGBTQ community?s rights and living conditions. How is this work reflected within the Cultural heritage sector, especially since the adoption of Agenda 2030.
The purpose and goal of this study is to examine whether the cultural heritage sector actively works to include the LGBTQ perspective in their preservation work by using a quantitative method. Through a document analysis and a survey, it examines this on a national, regional and local level within ?sterg?tland county and its 13 municipalities.
The study shows that at a national level there are no specific strategies for working inclusively with an LGBTQ perspective in cultural heritage, however, there is almost always a general level where concepts such as equality, gender equality, inclusion and intersectionality are mentioned.
Ekonomiska konsekvenser av förändrad röttolerans vid Bravikens Pappersbruk :
The competition for Norway spruce pulp wood in Central Sweden increases, forcing the supply-structure of Holmen to face two important challenges. Firstly, it is of the outmost strategically importance to secure the long-term supply of Norway spruce pulp wood to the industries. Secondly, Holmen desires to increase the obtainable volume of Norway spruce pulp wood. This would enable the company to choose volumes in the lower price-segments and thereby decrease the dependency of costly marginal volumes.
As this work shows, one part in managing these challenges could be to lower the quality standards concerning root rot (Heterobasidium annosum).
Facts presented in the work shows that:
1. Technically, the TMP-industry of Braviken can handle a much more rotted pulp wood than that used today, although the cost of refinement increases.
Den representativa demokratin och kompetenskraven : En studie av kompetensnivå och kompetenskrav på kommunpolitiker
The local politicians in Sweden are responsible for a great deal of the welfare system why one would assume that there are a lot of demands put on them - demands for certain skills or a certain level of competence. I have in this study tried to find out how the demands on the local representatives concerning the demands for competence and the actual level of competence among the politicians are affecting the local politics. This was done through investigating how the local politicians are perceiving their level of competence and the demands put on them, but also how the employees are perceiving the demands and the level of competence put on the politicians. The study was made in the municipality of Gislaved in Southern Sweden. I was using both quantitative method (an opinion poll among the politicians and employees in the municipality) and qualitative method (interviews with three politicians and three employees and literature studies).In order to investigate the demands for competence I split the concept into ?soft? competence (socially and emotionally based skills), and ?hard? competence (skills based on knowledge, education and experience).
Ungdomar och narkotika : En litteraturstudie om varför en del ungdomar prövar/använder narkotika
The purpose of this essay was to study factors that influence some youth to use narcotics. I wanted to increase my understanding and knowledge about these factors. I believe it is good to have such knowledge when you are working with youth who are using narcotics but also for a good drug-prevented work. It is a literary study, which covers the most frequently quoted results in the field of research.The questions for my study were:· Which factors influence youth to use narcotics on a individual level?· Which factors influence youth to use narcotics on a group level?· Which factors influence youth to use narcotics on a society level?My conclusion of this study was that youth often use narcotics because of many different factors and it is youth from all social groups in the society who are testing and using narcotics..
Kunskapssyn och lärande i estetiska lärprocesser och waldorpedagogik
My main purpose with this paper of John Steinbecks Of mice and men is to both analyze the long-lived structures and the unique individual destinies of the novel. I employ the method of the historical Annales-movement and use three divided levels in my analysis to try to capture these high structures and low moments of humanity in Structure, Konjuncture and the Individuality. The first level, Structure, is used to see how long-lived almost invisible geographic structures set the human act of condition. The second level, Konjuncture, is easier to grasp in understanding of time and embraces for example economic structures as the industrialism. The last level of Individuality is the fastest in time and easiest to understand but in the long run also the least important.
Internetspråk : En studie i högstadieelevers språk på internet
In this essay we describe the characteristics of the internet language used by senior-level school pupils. Our primary question formulation is: ?Which are the significant features of the youth?s internet language on a morphological, lexical, syntactical and orthographical level?? In order to answer this question we have analyzed 45 text ex-amples which is brought from two different internet forums, Bilddagboken.se and Un-gdomar.se, forums which are widely used by youths. The analysis has been made on a morphological, lexical, orthographical and syntactical level. We have also another question formulation which is: ?How is emoticons used in youth?s internet conversa-tions?? Thereby we also study the use of emoticons in the examples we have analyzed.Our conclusion in this essay is that the youth?s internet language is a language that in many cases should be seen as an own language; it should be seen as an entirely new and unique way of communication.
Vad orsakar höga ammoniumvärden i ensilage? :
High levels of ammonia in grass silage have been up for discussion by Swedish advisers. One
reason is that it is more difficult for the rumen-microbes to utilise high levels of ammonia. A
low level of ammonia is also good because if the cattle can use more of the protein in the
silage, they don?t need so much protein concentrate. That is very good for the economy at the
farm, and it is also good for the environmental problems caused by high levels of ammonia.
In this project, 24 samples of silage have been taken at 20 different farms in the south west of
Sweden.
Inokulering med två hjorttryfflar på arginingödslade täckrotsplantor i Gideå plantskola :
The effect of inoculation on containerized pine and spruce seedlings in a nursery with two
ectomycorrhizal fungi was investigated in regard to the development of mycorrhiza and plant growth. The fungi were Elaphomyces muricatus and Elaphomyces granulates and the inoculated seedlings were compared to an uninoculated control. These seedlings were all fertilized with arginine.
Five mycorrhiza species were found after DNA sequencing of the mycorrhizal root tips with different found morphotypes on seedlings from all treatments. Thelephora terrestris was the type which had the greatest distribution on pine seedlings and Tylospora asterophora was found at big extent on spruce seedlings. The inoculated species was not found, if it was due to the species hadn?t colonized the roots or if the DNA sequencing failed we can only speculate about.
Hydrauliken i Ångersjöns fosforfällor : bestämning av flödesvägar och åtgärdsförslag för optimal fosforbindning vid avloppsrening med reaktiva filter
Discharge of untreated wastewater leads to unnaturally high levels of nitrogen and
phosphorus in rivers, lakes and the sea, which results in unbalanced ecosystems with
eutrophication and lack of oxygen. Part of the phosphorus in surface waters is coming from
on-site wastewater treatment from scattered households with unsatisfactory purification.
Blast furnace slag is a by-product from iron production, and has in laboratory trials showed good phosphorus binding capacity. To test blast furnace slag as a reactive filter media for phosphorus separation in a full scale experiment, a wastewater treatment plant has been built behind the picnic area at Ångersjön alongside the road E4 in central-eastern Sweden. The plant contains two parallel lines, one with blast furnaces slag and the other with Filtralite-P as phosphorus sorbent. Both filters have showed decreasing phosphorus purification effect with time in spite of a low wastewater load.