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2258 Uppsatser om Damage investigation - Sida 4 av 151

Markskador vid GROT-uttag : en enkätstudie hos skogstjänstemän

Forestry is increasing on an industrial scale where collection of logging residues takes a greater part. This has resulted in more machinery and heavy machinery driving in the clear felled area, this increases the risk of soil damage that will occur in the form of soil compacting and rutting in the clearings. This affecting on the nature in a negative way and especially in rivers and lakes that are affected by siltation and acidification leading to increased levels of heavy metals and methyl mercury. The purpose of this study was to investigate why there is damage to the ground when working with the slash in forest management from the forest officer point of view. A self-designed questionnaire was used and 45 questionnaires were sent out to various companies all over Sweden.

Bättre åtkomst till avverkningstrakter med anpassat marktryck från avverkningsmaskinerna

The global climate-change means increasing mean-temperature and higher precipitation in Sweden, which leads to shorter periods of frozen ground in the forest. At the same time the harvesting machines are getting bigger and more powerful. The forest industry aim at an even wood flow, and the ground damage has to be as low as possible. The two biggest causes for ground-damage is the bearing capacity of the forest ground and the ground-pressure of the harvesting machines. The aim of this study was to find out some rules for the machine choice considering ground pressure, when harvesting on ground with low bearing capacity.A field study, using a Valmet 890.3 forwarder, was carried out where different ground pressures and their effect on the ground were tested on two different types of ground.Additionally, an inventory of damaged harvesting grounds was made.

"Dom kallar oss invandrare!" : En undersökning som bygger på hur ungdomar av "andra generationens invandrare" identifierar sig själva.

This investigation is aimed to analyze and gain insight into how young people of the "second generation immigrants" identify themselves in a society where they are seen as immigrants of the environment in view of the name. Also, how they identify themselves during trips to their home/country of origin are of relevance to see if they are affected in their own identification, depending on how they believe they are seen from the outside.Through a survey, the statistics were produced, which serves as a preliminary to the larger part of the investigation where six individuals were interviewed in order to give deeper answers to the questions sought. The answers that emerged were then analyzed in relation to selected theories.In connection with the investigation it has emerged that the young people in question often identify themselves in such a way that they think that the surroundings look at them. It is in relation to how others see them as they see themselves, which creates a distance between the surroundings and themselves. With increased knowledge on both sides, this distance between the environment and the young people in this investigation maybe could reduce..

Litteraturrecensioner i Expressen och BLM 1964-2004 : En studie av genreförändringar i två skilda pressorgan

The aim of this study is to describe how reviews of literature in Bonniers litterära magasin and Expressen changed during the period 1964-2004. The investigation is based on 20 reviews of novels and short stories, which are analysed with a method described in Hellspong and Ledin (1997) and inspired by Halliday. The theoretical frame of the investigation is founded on critical discourse analysis (Fairclough 1992 & 2001) and Habermas´social theory of the public sphere.The investigation shows, among other things, that the reviews became shorter and easier to read in both paper during the period. The investigation also shows that the genre´s style, composition and contents are relatively stable, and that current ideologies in society have a tendency to be reflected in the reviewers´evaluation of the books. To generalize, the reviews thus developed from a poetic genre in 1964, to become political in the 1970s, academic in the 1980s, feminist in the 1990s and finally an intermedial genre in 2004..

Elevers syn på teknikämnet : En jämförelse mellan svenska och sydafrikanska elevers tankar om teknik och teknikämnet

Tile covered bathrooms require a wellexecuted waterproofing in order toprotect the underlying construction frommoisture. Länsforsakringar Uppsala paysannually out millions in insurance fordamages related to poor waterproofedbathrooms. In recent years, SP (SwedishNational Testing and Research Institute)investigated and researchedwaterproofing products, resulting ingreater shortcomings of product defectsthan expected.This report raises the problemsconcerning waterproofing and discusseswhy they occur. By studying productinstructions and insurance cases anddamage reports provided byLänsforsakringar, the most commonproblems concerning bathroomwaterproofing where concluded. Animportant part of the report was tofind out the actual cause to whywaterproofing damages occur.The results of the survey indicate thata common cause of water damage usuallyis related to poor productinstallations.

Fuktskydd och planering i byggprojekt ? Erfarenheter från Eolshäll

When the Eolshällproject was completed for the first time, a great deal of moisturedamage was discovered. Therefore the structure completion was removed andreinstalled. The project was originally planned to cost a total of 126 million SEK, but thefinal costs landed on 271 million SEK. What caused this failure? Were the designs poor,was the technology used too advanced, or was the project not managed properly?Based on the Eolshällproject, theses will be presented about what may have caused themoisture damage.

Claw and leg lesions in preweaning piglets : a comparative study of piglets reared on structured polyurethane coating and piglets reared on concrete floors

Floor surface in pig facilities can have an impact on animal welfare and pig health, as it can cause the pig physical damage and thereby increased risk of infectious diseases and lameness. The development of pig housing systems has resulted in a decreased use of bedding. It seems hard to find the optimal floor in farrowing pens, as it must suit both the sow and piglets. The floor friction needs to be adequate to avoid slips and at the same time should the floor be non-abrasive. Abrasions and lesions caused by the floor are not only causing the animal suffering, but are also negative from an economical aspect.

"Sour Milk" Corporate Branding under Surrogate Boycotts - the case of Arla Foods in the Muhammad Crisis

Surrogate boycotts are highly threatening for corporations in terms of both economical cost and image damage. All corporations are due to our globalized environment and increased stakeholder fragmentation gradually more risking to become victims of surrogate boycotts, which of nature is hard if not impossible to predict and prevent. Corporations are generally recommended to build clear and strong corporate identities, which should be reflected in their most important stakeholders, as this will secure minimum damage on the corporate image. Even a surrogate boycott situation can have positive effects on corporations, especially in terms of image, as such situation increases the brand involvement and thereby make it possible for corporations to connect with important stakeholders on an emotional level. .

Produktionsskillnader och virkesskador med olika typer av matarvalsar :

Earlier investigations showed that damages on timber from feeding rolls could be within the lower classes of damage according to VMRs classes. Knowledge about differences in productivity between kind types and aggressive types of feeding rolls is necessary because it should influence the question about damages on timber caused by different feeding rolls. In this study the production and timber damage in a harvesting head were evaluated at three levels of pressure (8, 10 and 14 MPa) on the feeding rolls, and with three different types of rolls. One type, the rubber cushioned steel plate roller had 10 mm studs and rubber damping, one ?middle? type made of solid steel with 14 mm studs, and one aggressive type, also made of solid steel with 18 mm studs.

Stormskador i lärk och gran : en jämförelse efter stormen Gudrun

The storm Gudrun January 8-9 2005 felled about 70 millions cubic metres forest in southern Sweden. The majority of the wind damaged forest was spruce (Picea abies). In order to decrease the risk of wind damages in the future other trees species are of interest for forestry in southern Sweden. The purpose of this master thesis was to study if larch were more wind tolerant than spruce. The method was to compare larch, Japanese larch (Larix kaempferi Lamb.), European larch (L.

Älgbetesinventering på Orsblecks viltvårdsområde

The purpose with this report is to compare moose browsing in young stands within a small game preservation, and if there are any differences between two areas. The method used in the inventory is a local damage caused by moose browsing survey. It is suitable on areas that have more than 50 hectares but less than 250 hectares of young forest. Inventory of moose browsing is best done on bare ground in the spring and should preferably be done before the flushing begins at the pine. Orsblecks game management area is divided into two different moose management areas, Noppikoski and Siljansringen. During the winter Siljansringen has a denser winter strain of moose, because of the moose seek out lower parts with less snow during the winter. This should also lead to the southernmost part should accommodate larger proportion of damages caused by browsing by moose.

Hela Sveriges folkkyrka : En idéanalys av Sverigedemokraternas syn på kristendomen i Sverige och Svenska kyrkan

The aim of this study is to describe ideas put forward by Sweden Democrats (Swedish: Sverigedemokraterna) about Christianity in Sweden and the Church of Sweden as a Folk Church, a church for a whole people, and how the political party uses Christianity as a part of constructing a Swedish identity. The investigation is based on official documents, newspaper articles, statements and political motions which are analysed using a form of text analysis called idea analysis. The theoretical frame of the investigation is founded on Claire Mitchell?s theory about religious content in ethnic identities and Einar Billing?s and Johan Alfred Eklund?s thoughts about what makes the Church of Sweden a Folk Church.The investigation shows, among other things, that the Sweden Democrats? view of the Church of Sweden is similar to the thoughts of Eklund but they differ in their lack of references to theology. The investigation also shows that Christianity serves as an important marker for the Sweden Democrats in creating a Swedish identity. .

Daily rests of wild boar Sus scrofa sows in southern Sweden

For a few decades, the wild boars are established over large areas in southern and centralSweden. Where they cause problems in terms of damage to crops in the agriculturelandscape, where rooting, browsing and trampling, but also damage to the crop when wildboars chosen daily rest in the cultivated fields. Along with the growing number of wildboars the rate of car accident with wild boars has also increased.Here I examined the daily rests of wild boar (Sus scrofa) sows in southern Sweden, todetermine the factors which the wild boars sows choose for daily rest. By determining whatfactors are important in this selection of daily rests, we may be able to make managementmeasures to reduce the damage wild boars make in the agriculture landscape by attractingthem to places where they do less economic damage and accidents on roads.In this study I have examined 123 daily rest positions from 14 different individual wildboar sows fitted with GPS collared in Southern Sweden, Skåne County in Christinehof,Högestad Kronovalls estate. Data was collared over the years 2004-2006 during the periodfrom June 1 to September 30.

"Sour Milk" Corporate Branding under Surrogate Boycotts - the case of Arla Foods in the Muhammad Crisis

Surrogate boycotts are highly threatening for corporations in terms of both economical cost and image damage. All corporations are due to our globalized environment and increased stakeholder fragmentation gradually more risking to become victims of surrogate boycotts, which of nature is hard if not impossible to predict and prevent. Corporations are generally recommended to build clear and strong corporate identities, which should be reflected in their most important stakeholders, as this will secure minimum damage on the corporate image.Even a surrogate boycott situation can have positive effects on corporations, especially in terms of image, as such situation increases the brand involvement and thereby make it possible for corporations to connect with important stakeholders on an emotional level..

Long-term Storage of Starch Potato and its Effect on Starch Yield

Lyckeby Starch AB is a farmer-owned company that produces products based on potato starch. In order to increase their production efficiency and their international competitiveness the company is investigating the possibilities of keeping their factories open longer. To achieve this, potato has to be stored for a longer period of time than what is practiced today. Starch potato is usually stored in large piles covered by straw and plastic, either in the field or on the farmyard. The objective was to examine in what way starch yield (starch content*tuber weight) in three different potato varieties was affected by storage in two different types of storage piles. The potato was stored for three months in total and starch content and tuber weight were controlled throughout the period. Stored tubers were also visually examined and prescense of mechanical damage as well as wet rots and dry rots was recorded. Bacteria and fungi were isolated and identified. In general, varietal differences were greater than differences between the storage piles.

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