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1101 Uppsatser om Cold climate - Sida 24 av 74

Klimatförändringarnas antropologi : En kvalitativ studie av förhållningssätt till klimatförändringar bland boende i Östergötland

Denna studie syftar till att uppmärksamma uppfattningar om klimatförändringarna utifrån fem informanters perspektiv och med kopplingar till relevant litteratur inom klimatområdet. Viktiga aspekter av klimatförändringar som diskuteras är informanternas syn på människans inverkan på klimatet, fördelningen av ansvar och viljan till förändringar och uppoffringar..

Contortatallens odlingsvärde i Götaland

The third most common conifer in Sweden is Pinus contorta (lodgepole pine). It originates from the western part of North America and was brought here in the end of the 1920s. The lodgepole pine is today allowed for commercial plantations in central and northern Sweden, excluding high altitude locations. Since 1979 only plantations with scientific purpose are allowed in south-central and south Sweden. This document is focused on how lodgepole pine manage perform compared with Pinus sylvestris (Scots pine) in the southernmost part of Sweden, Götaland. The idea came from the fact that the Swedish government is evaluating a notification from the National Forest Agency that suggests lodgepole pine to be allowed for commercial plantation even in southern Sweden.

Thuja plicata - etableringsförsök av jättetuja med fyra olika provenienser

Future climate changes may lead to an interest of alternative and foreign forest tree species in order to spread the risks in forestry. Douglas fir, Sitka spruce, Freemont cottonwood and hybrid aspen are examples of popular foreign tree species that along with western red cedar could have a future in the Swedish forests.Södra Skogsägarna and SLU have collaboration in establishment of foreign species in Swedish forests.The purpose of this study was to analyze and present the establishment of western red cedar, and to survey and illustrate injuries of freeze drying and other damages like deer browsing, vegetation and insect attacks. The study included four different provenances, and spruce as a reference, planted in two locations ? Asa and Släne.Western red cedar is despite its name a conifer of the cupressaceae family with defined secondary characteristic and gets along well with an overstory. Western red cedar grows often in mixed stands with similar conifers and its natural habitat is within and in the area near to British Columbia.The study included two series of field inventories, one made in the summer and one in the autumn 2013, three growing seasons after plantation.

Hur en ökad marktemperatur påverkar fotosyntes och markrespiration i en boreal skog

During the year of 2008, a powerful earthquake hit the southern part of Iceland, which changed the geothermal conditions in the area around the city of Hveragerdi. Elevated soil temperatures in a nearby forest plantation have contributed to a unique opportunity for researchers to study how an increased soil temperature affects the boreal forest ecosystem, something that partly can be connected to the climate changes which are happening today. The boreal forest is representing a carbon sink and a buffert for the emissions that occurs. Changes in this ecosystem will for that reason contribute to major impact for the global carbon cycle. To study the impact of how elevated soil temperatures affects different processes in a plantation of Sitka spruce, studies were made on the photosynthesis of the trees and the respiration from the soil.

Biobränsle från det jämtländska jordbruket : en studie om lantbrukarnas alternativkostnader vid odling av rörflen

The use of fossil fuels such as coal and gas are a contributor to the global warming. The climate change is a worldwide problem with far reaching consequences that is believed to be very expensive. The United Nations has been introducing a framework convention on climate change. One component of the convention is the Kyoto protocol. The protocol is obligating the developed countries to decrease their emissions of greenhouse gases by 5.2 percent during the time period 2008-2012.

Att systematiskt hantera kunskap vid planering av ny infrastruktur : En fallstudie om skyfallsskador på riksväg 90 i Kramfors kommun

Natural disasters are becoming more common due to climate change and it is important to adapt the society and its infrastructure to withstand events such as extreme rainfall. Precipitation is an important climatic factor affecting the transport and annually generates the cost of millions in damages, over the past 40 years heavy rain has increased and will continue to increase in the future. The extreme rainfall that occurred in Kramfors municipality in September 2013 led to flooding and destroyed several roads, including highway 90, which recently both had been rebuilt and given a new stretch of road. Extreme rainfall had also occurred in the municipality earlier.  The aim of the thesis was to examine how the Swedish Transport Administration handles new knowledge gained after natural disasters and how this is used in the planning of new roads.

VÄRDERING OCH REDOVISNING AV FÖRVALTNINGSFASTIGHETER I KONJUNKTURNEDGÅNG

In the year of 2005 the international standard IAS 40 came in to use in Sweden, this lead to an opportunity for the corporations to choose either to evaluate their investment properties according to the historical cost accounting principal. The model contains the obtaining price with reduction for the planned writing off. The alternative that IAS40 offers is the fairvalue principal, which evaluate the investment properties by consideration of the income versus outcome and surrounding factors for every accounting periodSince the fairvalue is buildt on numbers the corporations them self choose what to publish and for how long the value depreciation should be lasting before it should be taken up as an unrealized value change in the reporting material. This means that there is a big chance that the evaluation can be distortedSince we just recently have had strong cyclical variation and are on our way from an excess boom into a weak economic climate, this will be the first study performed about fair value in a weak economic climate since the adoption of IAS40.The purpose of the essay is to find out how well the booked value of investment properties owned by corporations listed on the Swedish stock market accord with the fairvalue that the market and the Swedish property index indicates on. To be able to test this connection we gathered information from the corporation?s annual reports which we compiled to see how the market comprehends.

Koldioxidavgång vid ekologisk odling på organogen jord

The background of this work is the media discussion about the effect of cultivation on peatsoils on greenhouse gas emissions. It has been argued that row sown and intensivelycultivated crops such as carrots are more likely to emit carbon dioxide than for example grassleys. The association KRAV (an association promoting organic farming) shall, from this yearadapt their environmental policy to be more climate smart and have asked the question if thecultivation of some crops is more climate smart than others? Carbon dioxide emissions fromsoil are due to degradation of organic material and the rate is controlled by microbial activity.The microbial activity is determined by a variety of factors such as temperature, soil organicmatter quality and water content. I have measured the carbon dioxide emission from fourdifferent crops at two different farms.

Vattenringar : En individstudie i folkmusikvågens efterdyningar

This essay is about two Swedish folk musicians, Anders Rosén and Leif Stinnerbom, who have been playing two important rolls in the developing process of Swedish folk music, on their separate ways. The main part of this work is focused on the era called ?The Folk Music Vogue?, which was the era when my informants were in the limelight on the Swedish fiddler scene of the 70s.Our music culture is constantly lying under the change of progress and I find it interesting to reflect how these kinds of changes are affecting the role of the musician.In this essay I am reflecting on the different perspectives of the musicianship according to my informants and how they both are referring to their role as musicians. The purpose is further on to see how they have been relating to the change of progress on the field of the Swedish folk music during the 70s and up to this date. Throughout interviews with the informants I am analyzing their personal relationship to their life as folk musicians.

I Huvudet på Pedro Almodovar : - Karaktäristiska drag som format hans filmskapande

This essay is about two Swedish folk musicians, Anders Rosén and Leif Stinnerbom, who have been playing two important rolls in the developing process of Swedish folk music, on their separate ways. The main part of this work is focused on the era called ?The Folk Music Vogue?, which was the era when my informants were in the limelight on the Swedish fiddler scene of the 70s.Our music culture is constantly lying under the change of progress and I find it interesting to reflect how these kinds of changes are affecting the role of the musician.In this essay I am reflecting on the different perspectives of the musicianship according to my informants and how they both are referring to their role as musicians. The purpose is further on to see how they have been relating to the change of progress on the field of the Swedish folk music during the 70s and up to this date. Throughout interviews with the informants I am analyzing their personal relationship to their life as folk musicians.

Kolbalansen vid olika skötselstrategier för skogen på Tagels fastighet.

Since the 19th century the concentration of CO2 in the atmosphere hasincreased by 40 percent as an effect of the use of fossil energy sources.Increased concentration of CO2 will likely lead to increased temperature,changes in precipitation, rising sea level and increased frequency of extremeweather like storm events. A step to reduce emissions of CO2 and mitigateclimate change, for the property of Tagel, can be to adopt new silviculturalstrategies and analyse which is the most effective. As a result of that, threescenarios was produced, business-as-usual (BAU), increased set aside landand energy. An introduction of windpower at Tagels estate (property) andeffects on carbon balance was also examined. By using the Heureka systemand LCA-analysis in this study, it showed that the scenario of increased setaside land was the most efficient way to reduce carbon dioxide (CO2)emissions for the analysed period of 100 years.

Hur man blåser liv i en slumrande organisation : En studie om organisationsutveckling och hälsopromotivt arbete

This is an essay about health promotion and organisation development. The problem concerning all health issues that can be tied to work related illnesses has long been a problem in Sweden. For example did this problem alone cost the Swedish government 25 million crones a day between the years 2000-2001. This is a major issue and there is lots of money to save in this area. This is why we wanted to research how to promote health by changing the structure of the selected company.

Bilden av det r?da Kina. Mao Zedongs regeringstid i skolans l?romedel i historia 1970-2010

This study investigates the evolution of depictions of Maoist China in Swedish history textbooks from 1970 to 2010. Through examining textbooks from this period, 20 years before the end of the cold war and 20 years after it, this study aims to investigate how quickly and how radically textbooks can change in their depictions of controversial and significant historical periods. Comparing descriptions of both people, tumultuous events, and general trends in China under Mao's rule, this study finds significant differences in how the textbooks describe Maoist China. While textbooks in the 1970s give a largely positive, sympathetic and hopeful view of China, during the 1990s and 2000s that perspective has been overtaken by an overwhelmingly critical view of Mao and his rule, focusing on his failures and dictatorial rule. The findings add to a somewhat divided field of research on the adaptability of textbooks, leaning toward the idea that textbooks can change rapidly during times of turmoil in a society..

Sveriges säkerhetspolitik under 2000-talet : En analys ur ett liberalt och ett realistiskt perspektiv

The purpose of this study was to examine and explain Sweden?s defence and security policy during the twenty-first century. The method that was used in this research was a case study. The material that was used were government documents focusing on this area of policy, and numerous books concerning the theoretical perspectives on international relations and defence security policy. The study is of an explaining art and the analysis explains Sweden?s security and defence policy during the twenty-first century. The analysis explains this by testing it against a liberal and a realist view on international relations. The conclusion of the study is that Sweden?s defence and security policy has been liberal during this time period ? and still is.

Första plats, andra plats, tredje världen. : En postkolonial studie om hur begreppet tredje världen gestaltas i svenska medier.

The aim of the essay is to investigate how the term ?Third world? is constructed in media. With this I intend to make a historical survey of the conception. With the help of Swedish newspapers and their description of the concept, I am going to answer the following questions: How is the concept ?Third world? constructed in script, in a historical context and in modern time? Is there a tendency of racism in the term?The method I used was discourse analysis.

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