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385 Uppsatser om Painting conservation - Sida 17 av 26

Brandsläckning och textil restvärdesräddning Hur saneras textil efter en pulversläckning?

This bachelor thesis discusses firefighting and the use of portable fireextinguishers in the salvageof historic artefacts focusing on textiles. It also looks into the use of multi-purpose dry chemicalextinguishers in a textile context and the impact the actual dry-agent has on textiles afterfirefighting.Literature studies, interviews and tests on different textiles were carried out to write this thesis.During the tests textiles were exposed to the dry agent and also to dry agent plus water toinvestigate the difference in residue. After vacuumcleaning it was clear that when the textile wasexposed to dry agent and water it was almost impossible to remove the chemical without rinsingin water.By examining the residue left on the textile using SEM it was possible to see if a textile was aswell decontaminated after vacuum-cleaning as it looks to the eye. We know that the dry agentoften consists of ammonium phosphate which acts corrosively on many materials and one canassume it damages textiles as well after longer exposure.Buildings housing cultural collections are vulnerable as we cannot easily replace ruined materialwith new.

Skötselförslag på utvalda nyckelbiotoper i Kalmar och Kronobergs län.

The objective of this study was to contribute with suggestions of nature preservation managements of selected forest objects of high nature values managed by the Swedish state-owned forest company Sveaskog. Many forests with high natural potential are relatively rare today due to modern forestry, where wood production is the main purpose. Sveaskog?s policy is to consider and to priority nature conservation on valuable objects. This assessment includes objects that in the future may develop into nature reserves.

Hur ser lavars fördelning ut runt stammen på ek, och påverkas den av trädets storlek och dess närmiljö?

The aim of this study was to describe preferences of geographic direction of ten, oak-living epiphytic lichen species and how they responded to sun exposure, nearby bushes and trees, bark fissure depth and circumference. The frequency of every species was recorded in arcs of ten degrees around the tree at a height of 130 to 180 cm above the ground. An estimation of the amount of every species in every arc was also recorded. To analyse how the distribution of the lichen species responded to the different factors their concentration for every tree was plotted against the four factors. The distribution of Cliostomum corrugatum had a positive response to high sun exposure and a negative response to a thick layer of bushes and trees.

Kombinationsbruk, talltimmer och vilt?

When I began my studies at Gammelkroppa forest school I started to think about an appropriate thesis. There was much discussion about the wild grazing damage during that period. I was at that time a part of Boo property and helped at their great hunts. They had the dual uses of wildlife and forest. I decided that I want to study how big the wild grazing damages are and if we can reduce them.

Teknisk analys av konst på papper -Exemplifierad genom undersökning av träsnitt

The aim of this bachelor thesis has been to investigate some of the materials present in and onprinted papers which might be suitable for analysis. A brief history of paper making and somepigments were studied after which the theory of some of the available methods for technicalanalysis were summarized. Two works of art on paper were chosen for a closer examination,both are woodblock prints but of different composition and origin. The investigation wasmade to exemplify some of the common techniques applied on works of art. There were twoaims in these examinations.

Ur lobbyistens synvinkel : Svenska miljölobbyisters syn på demokratisk representation och EU: s politiska system

The activity of interest groups in the political process of the European Union has given rise to a broad debate concerning the effect on European democracy these groups have. As relatively powerful political actors, the question of these groups? views on the EU and how the union should be is an important one. The status of these groups owns democratic representation also affects the democratic status of the EU. Being based on a number of theories, this study adopts an ideology analysis for the purpose of testing these theories on two cases ? the Swedish environmental organizations World Wide Fund for Nature and The Swedish Society for Nature Conservation.

OLJEKRISEN 1973 - En studie i politisk ekonomi kring förlopp och effekter i Sverige och Danmark

ABSTRACTThis thesis focuses on the OPEC oil crisis of 1973 and its impact on the Scandinavian countries of Sweden and Denmark. Starting from Walter Carlsnaes theory of energy vulnerability, the concepts of vulnerability and national security are tested on the selected cases and an array of policy alternatives are assessed. Posited available options like oil stockpiling, conservation, renewable energy and international coordination are evaluated as means for ameliorating the vulnerability of the nations. The theory chosen is further expounded with a consensus element to reinforce its explanatory power. The thesis utilizes a wide range of material from parliamentary records to daily newspapers in an attempt to shed some light on the interplay between economics and politics.Sweden and Denmark evince diverging developments despite their common starting point with exceptionally high oil dependencies and can be located on different ends of the energy policy gamut.

Fåglar i urbana miljöer : kvaliteten på urbana habitat och om beståndstäthet är ett bra mått på habitatkvalitet

The urbanization of the world is increasing. How it affects bird populations have been well studied during the last decade, and comparisons between urban and non-urban habitats have been carried out. A common method for measuring habitat quality is to calculate the population density. This method is easy to use, but have been criticized during the last couple of years. In this study, data of population densities was compared with data on reproduction success.

Kvalitetsbegreppet i äldreomsorgen : En idé som speglar samhället

The purpose of this study was to understand how the concept of quality as an idea was spread to and translated in municipal elderly care. A central question was: How does literature, policy documents and key people describe the function and meaning of the concept of quality? The method of analysis was a qualitative case study with a critical discourse. The theoretical framework of the study is mainly what is known as institutional theory and a line of thought describing how ideas are transferred and spread. The theoretical focus is on how original ideas are interpreted and why they gain a foothold in new contexts.

Jag vill meddela mig : Exil, psykoanalys, 40-talism och det politiska i Peter Weiss tidiga svenska prosa

In Peter Weiss debut Fra?n o? till o? (1947) the ?I? travels from island to island as a castaway. The island here can signify, or work as a synecdoche for exile and the feeling of isolation that exile often induces. But the movement from island to island also implies a restless state: Peter Weiss shifting from painting to writing to filmmaking and theatre, from German to Swedish and then back to German. The years during exile and the years that followed the exile until his breakthrough in Germany with Schatten des ko?rpers des Ku?tchens (1960), Abschied von den Eltern (1961) and Fluchtpunkt (1962), were the formative years of Peter Weiss authorship.

Effekter av upphörd hävd i Lurö skärgård : Har diversiteten av kärlväxtarter förändrats?

One of the main reasons for the massive loss in plant species diversity is the fragmentation of habitats. In Europe, open pastures and meadows are the habitats going through the most changes during the 20th century, according to the agricultural changes. In this study vascular plants were invented at five different islands in the Lurö archipelago, Vänern, Sweden. The aim of the study was to sort out whether the diversity of plants has gone through any changes in abandoned managed grasslands compared to continuous managed grasslands. The aim was also to study if a change in the landscape has made any differences for the species development or decline.

Nyttjande av det digitaliserade stickvägsnätet vid skogsgödsling med traktor

Forest fertilization had its peak in the late 60´s, when almost 200 000 ha was fertilized annually. The silviculture of today has high demands for timber production at the same time as the demand for nature conservation increases. It means that it?s necessary to produce more volume in smaller areas in the future. The use of DGPS equipment has in modern forestry in Sweden become more and more common.

Pilotprojekt Drevfjällen, vägen till en hållbar regional utveckling?

This study is based on a case study of Pilotprojekt Drevfjällen, a project whose ambition is tofind ways to secure nature conservation in a local context. This is promoted at governmentlevel, which says that a local connection is needed to achieve sustainable regionaldevelopment. The study, based on a theoretical background of the concept of governance,intends to evaluate whether Pilotprojekt Drevfjällen can contribute to a sustainable regionaldevelopment.This study is based on meeting documentations, semi-structured interviews with variousstakeholders in the project, field studies and participant observation at an informativemeeting. The region of interest, north Dalarna, was visited twice to obtain the specificconditions that Pilotprojekt Drevfjällen have. The interviews revealed positive attitude to theincreased dialogue and cooperation that Pilotprojekt Drevfjällen has meant for theparticipants.

Identifiering av lek- och övervintringsområden för lax (Salmo salar) och öring (Salmo trutta) i Klarälven

Old hollow trees of oak contain a large amount of wood mould. Unfortunately, these trees have in the last century been greatly reduced in numbers. It has resulted in that species that depend on these habitats, saproxylic species, have become at risk to decrease in numbers or die out regionally. Previous studies have shown that the volume of wood mould is an important factor for occurrence and population size of saproxylic organisms. The aim of the present study was to examine how the volume of wood mould varies among ash (Fraxinus excelsior), lime (Tilia sp.), maple (Acer platanoides), aspen (Populus tremula) and oak (Quercus robur).

Strindbergsbilden idag : En analys av åtta litteraturhistorier för gymnasiet

The purpose of this study has been to analyze the image of Strindberg in today's upper secondary school. How is the author portrayed in the textbooks and teaching aids, and which parts of the authorship does the textbook and teaching aids authors choose to focus on?  This work has been implemented in the form of a textbook and teaching aids survey where eight textbooks for the upper secondary school from 1989 to 2008 has been analyzed with focus on the sections that consider Strindberg and his authorships.What emerges when studying these textbooks and teaching aids is that they give a rather synonymous picture of the man and the author Strindberg. Big focus is aimed on private life and the scandals that the author more or less voluntary became a part of. The majority of the textbooks treats matters as ?the misogynist? and ? the critic of society? and the so called Inferno crisis, and also when one discusses the literary works it is done in the light of the author's own life and accomplishments.When it comes to the author's literary production it is a very limited selection that is presented to the students.

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