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7860 Uppsatser om Density functional theory - Sida 6 av 524

Balis trädgårdar

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.

Skogsbränsledrivare i klen förstagallring med contorta

The aim for the study was to examine a harwarder´s (combined harvester-forwarder) productivity when harvesting forest fuel in first thinning stands that contains Lodgepole pine and calculate the economy of the harvesting work and estimate the quality of the thinning . The field study area where located near Arvån, about 15 kilometres south ?east from the city of Lycksele. The field studies were taken place in three different stands. All tree stands had the same tree age, but the tree species combination and the density varied.

The shift in forest and tree limits in Troms County - with a main focus on temperature and herbivores

To better understand how various factors affect the establishment of forest and trees around the tree line-ecotone, this study was conducted in Troms County, Norway. The altitude of different forest and tree limits together with the surrounding vegetation type were collected during August 2011. Comparisons of the collected data were made with previously collected data from the same sites conducted 1914 and 1915. On average the forest limit has expanded with 26 meters in altitude, however, an expansion is not statistically significant for the whole area. The tree limit has significantly expanded in altitude.

Yrkesverksammas upplevelser och erfarenheter vid tillämpning av konflikthanteringsmetoden Functional Subgrouping

Functional Subgrouping är en metod för konflikthantering, användbar på såväl individ, grupp som organisationsnivå. Konflikter kan definieras som meningsskiljaktigheter innefattande störningar i kommunikationen vilket kan leda till psykologisk belastning på individer. Vikten av funktionella konfliktlösningsstrategier är således stor. Syftet med föreliggande kvalitativa studie var att skapa övergripande förståelse för metoden utifrån användning samt för- och nackdelar i relation till annan konfliktlösning. Fyra halvstrukturerade intervjuer genomfördes vilka analyserades tematiskt.

Finlands ekonomi i förändring, 1980 - 95 : en behandling av den finska ekonomiska politiken och förändringen av exporten

This present study is a result of a research that I made . My purpose is to find out how the debate about inclusion looked like back in the history. My research was about the view we had absolut inclusion in the history, I also made some interviewes among teachers and students in the schools of today. I wanted to se their views about inclusion today and I wanted to know their opinions about inclusion. Did the students and the teachers have prejudice against other students with functional disabilities as Down syndrom and blindness? What was their thoughts about inclusion of students with differents functional disabilities?One more task I had with this study I made was to raise another debate about inclusion .! Keywords: Inclusion and funtional disabilities.

Kvalitetsupplevelse och Motivation vid konsumtion av en Functional Food

Abstract Denna uppsats behandlar frågeställningar kring konsumenters motivation och kvalitetsupplevelse i samband med köp och konsumtion av Functional Food. Vi har genomgående i uppsatsen haft ett konsument- och ett producentperspektiv för att kunna identifiera skillnader som kan föreligga mellan dessa två. På så sätt utröner vi om konsumentens kvalitetsupplevelse stämmer överens med de mervärden som producenten vill förmedla. Vi har även kartlagt vilka faktorer som motiverar konsumenter till köp av en Functional Food. Till vår hjälp i den empiriska del som grundar sig på kvalitativa djupintervjuer med ladderingteknik har vi haft tillgång till ProViva Active.

Influence of prescribed burning and/or mechanical site preparation on stand stem density and growth of Scots pine stands above the Arctic Circle : results 9-19 years after stand establishment

Prescribed burning was commonly used for site preparation in Sweden to establish new forests until the 1960?s, when mechanical scarification was introduced. During recent decades the interest in prescribed burnings has increased again, mainly due to certifications of forestry stating that 5% of the regeneration areas should be burned on dry and mesic soils. The objective of the study was to evaluate actual influence of prescribed burning compared to other site preparation on stand stem density, growth parameters and tree damages for Scots pine (Pinus sylvestris L.) after direct seeding and planting. The study also attempts to simulate growth until first thinning.

Hela min själ är fylld utav sår : En studie utifrån kvinnors egna upplevelser av att leva med självskadebeteende

This study intends to illuminate women?s experiences of their own self-harm. Self-harm is mostly associated with women and research shows that women mostly are over-represented. This study describes women?s experiences about their self-harm but also how they perceive the elements around them during their illness.

Växtanvändning i krävande miljöer : en studie i sydvästra skåne

Vegetation is a much appreciated element in our outdoor environment that has many advantages as well for the climate as for people?s health. However in some types of environments vegetation may be problematic. Especially in urban areas with limited space, solid surfaces, pollutions, and warm and dry climate. In these environments vegetations may have difficulty surviving and moreover it may have a negative impact on the environment around it.

Bakgrundskontroller i svenskt näringsliv - En studie av kontrollförfarandet vid rekrytering till ledningsgrupper

Changes in the labour market combined with an increased media coverage of managers, have resulted in the rise of a new human due diligence industry. The use of background checks has lately become increasingly popular on the Swedish market and many companies use it as an evaluation tool when recruiting. This study investigates differences in the background screening procedure for recruitment to executive management positions and lower level positions. It also aims to answer why background checks are conducted, using a cultural and a functional perspective. The report takes an abductive approach and data has primarily been gathered through a survey directed to large Swedish companies.

Mångfald i bilderboken ur ett litteratursociologiskt perspektiv.

The purpose of this Master?s thesis is to investigate how diversity takes shape in children?s picture books published in Sweden. Twelve picture books, which touch the aspect of diversity in the categories of gender, ages, culture, nation, ethnicities, language, class, sexuality and functional disorder, were chosen from the Swedish National Council for Cultural Affairs catalogue for youth and children?s books 2006. They have been analysed with the conception of ikonotext and with the theory of Pierre Macherey?s image in the mirror, of how literature reflects the reality of society.

Större och mindre växtätares samexistens : Möjlig interaktion och effekt på lokal biodiversitet

The purpose of this report was to investigate to which extent local presence of large herbivore mammals (Alces alces, Cervus elaphus, Capreolus capreolus, Dama dama and Sus scrofa) covaries with small rodents (Myodes glaerolus, Apodemus flavicollis and Apodemus sylvaticus? The hypothesis was that high abundance of wild ungulates would inhibit the density of small forest rodents. The data was collected during field work within FoMA (Environmental Monitoring Assessment)/SLU (Swedish University of Agricultural Science). The Ungulate dropping inventory and rodent trappings, which is the base in this report, where performed 2012 ? 2014 in Gnesta/Nyköping municipalities (G/N) with a relatively high density of wild ungulates and Vetlanda/Växjö municipalities (V/V) with relatively lower wild ungulate density.

Estimation of heterosis and performance of crossbred Swedish dairy cows

The heterosis effect and breed group effect of crossbreds between Swedish Holstein (SH) and Swedish Red (SRB) was estimated in this study. Observations on cows born between 1990 and 2012 were used to estimate the heterosis effect and breed group effect for several traits included in the Nordic breeding goals: production, fertility, udder health, calving performance, survival and other diseases. Breeding within the Holstein dairy breed has earlier been focused on increased milk production and conformation. This, combined with an intensive use of individual animals, has resulted in a radical increase of milk yield in the Holstein dairy cow population all over the world. However, this breeding strategy has resulted in increased inbreeding and several functional traits have impaired.

Karaktärisering av höstvetets avkastningskomponenter

Wheat yield depends on the number of ears per m2, the number of kernels per ear and the kernel weight. By knowing the ability of different cultivars to compensate for the different yield components and knowing which yield component that is the most important for the final yield, the farmer can match the cultivar and management to the location. The objective of the study was to investigate how the yield components of winter wheat vary depending on genotype, environment, sowing density and date of sowing.Seven varieties were grown in four locations in Sweden with three different sowing densities and with an early and a late sowing date. On each experimental site, the surviving plants after winter were counted, as well as the number of shoots at early and late spring and the number of ears. Ten ears from each site were cut at three different occasions, starting from the time of blooming, with 200 day degrees between each cut.

Handel med utsläppsrätter inom EU - Möjlighet eller papperstiger

This study in Environmental Science examines the amendment of the EU-Directive on. Greenhouse gas emission allowance trading. The Directive is to be considered as a tool for fulfilling the obligations that the Union and its member countries have taken on through the 1997 Kyoto agreement together with the protocols proposed at that time. The flexible mechanisms of the protocol are intended as instruments for limiting the climatic changes arising from anthropogenic sources, emission allowance trading being one of these mechanisms. The results presented here consist primarily of an analysis of interviews with various experts in the field of emission control concerning the possibilities and problems attending the process of implementation.

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