The efficiency of the harvesters work is more often reviewed, than the work of the forwarders. In a local Stora Enso office the differences between the harvesters reported volume of timber, and the actual volume delivered to the industry had been noticed. Therefore, the decision was made to do a review on the forwarders work. The review was conducted together with a worker from Vmf Qbera, who is working daily with wood measurement, in order to get a valid evaluation of the logs. Eight sites were included in the survey, and on each site 50 logs were marked. Approximately one third of the marked logs were pulpwood, and the remaining logs marked were timber.

The Sitting while waiting for sustainability project goal was to make a functional model for a resting chair and to make it by using furniture and artefacts as material. A try of understanding the process of re-design and to use it to design was driving the project through. The result was a prototype made out of a bed frame and 18 pair of jeans and with details made out of leather..

Our purpose in this paper is to examine if there is any profitability for a company with a factory in the timber industry to invest in a combined heat and power, CHP. Based on analysis and the results that the paper generates, we will give Derome AB a suggestion on how it is a profitable investment or not to installing in a CHP.By investing in a CHP plant, you can get a high efficiency, which means that companies can use their resources more effectively. The Swedish wood industry has by-products of production that can be used for combustion in their boiler which is an advantage.The essay is a qualitative study where we have a case company, Derome AB. In this company, we interviewed two employees who have knowledge in the study. They have helped us to provide information and data about their business.We chose to use the pay-off- and the net present value method, NPV, to see if there are profitable advantages for the investment.

I uppsatsen analyseras representationen av romsk etnicitet i de amerikanska filmerna Dracula (1931, Browning), Thinner (1996, Holland), Drag Me To Hell (2009, Raimi), Draculas Son (1943, Siodmak) och Varulven (1941, Waggner) samt afroamerikansk etnicitet i Night of the Living Dead (1968, Romero), De Fördömdas Drottning (2002, Rymer), Draculas Son och Svart Mystik (1943, Tourneur). Syftet med uppsatsen är att blottlägga representationen av icke-amerikanska etniciteter genom analys av handling och bildspråk, samt jämföra framställningen med respresentationen av de amerikanska karaktärerna i valda filmer. Målet var att undersöka och kritiskt granska stereotypa bilder. Metoden vilar på en personlig, hermeneutisk tolkning av forskningsobjekten där den egna upplevelsen av filmerna står i centrum. Jag har även använt mig av intersektionalitet för att täcka alla identitetsskapande aspekter så som genus, etnicitet, religion, sexualitet med mera.

The aim of this study was to develop a simple model for calculating stock costs for bio fuel at Billerud Karlsborg and subsequently recommending a suitable stock level of bio fuel. The stock components considered in the model are GROT (branches and tops), bark, dry wood chips, raw wood chips from barking and sawdust. The calculations are based on a probability distribution of historical deviations between ordered and delivered volumes. The model presents two different ways to manage the supply in case of irregular deliveries. The first way is to stock enough volume to cover the deviations and the second way is to compensate with a quick purchase from the spot market (at extra high purchase prices).

This study was conducted on behalf of SCA forest AB, Västerbottens forest administration. Timber procurement from non-industrial private forest owners has become an increasingly important part of SCA:s wood supply. The objectives of this study was to report the current forest conditions in the private forests in the county of Västerbotten, analyse the potential for procurement of wood from private forest owners, and provide a basis for decisions on future strategies for timber procurement from private owners.Material and data have been collected from different sources, mainly from Swedish National Forest Inventory and SKA-VB08. This material was the basis for the analysis and calculations performed with the Heureka application PlanWise. This study area was divided into six different analytical areas (Coastal south, Coastal middle, Lycksele, Inland south, Inland north, Skellefteå), where each area of analysis is represented by a number of municipalities.In this study, two scenarios were specified; one describing the current forest management with current harvesting levels and the effects of these assumptions, the second to illuminate what potential there is for future timber harvesting.

The driving forces from the forest owners point-of-view was studied on a market where several buyers attend to procure round-wood. It was concluded that forest owners prefer personal contacts to other means of communication, but that it is essential that the initial contact is a personal letter on paper. Furthermore, although price is always important, long standing relations is asked for. The buying companies need skillful experienced buyers that can provide more than just quick closures of deals..

This is a study of the insect community associated to the wood-decaying fungus Inonotus radiatus found on Alnus glutinosa trees growing in riparian forests at the northern and southern shores of boreal lakes in the province Uppland. Little is known about this particular bracket fungus and its inhabitants. Insects were reared out at the laboratory from samples of fruiting bodies of the fungus taken at five lakes. During the fieldwork in 2009, data about several environmental variables was also taken. After the rearing period, these variables and their effects over the insects were analyzed.

Fragmentation and reduction of forest area is a threat for many forest species and their habitat. Deficiencies in forest quality, such as lack of Dead wood and old trees, are one explanation of the threat. The most important action to prevent the continued loss of forest types is to protect forest, but also to restore and to create areas that not previously had high nature values. Hence one of the key strategic roles for Fritid- och Naturkontoret, Uppsala municipality, is to monitor biodiversity in the context of urban planning. The majority of the Uppsala municipality residents live in urban areas and most of them spend some of their spare time in natural areas in cities and their immediate surroundings. Exploitation in and around Uppsala is high, but it is important that there is enough nature close to houses to meet the residents? needs of recreation.

Syftet med min uppsats är att undersöka förhållandet mellan fyra av den kanadensiske regissören David Cronenbergs filmer och den gotiska traditionen. De filmer jag valt att behandla är Shivers (1974), Rabid (1976), The Brood (1979) och Dead Ringers (1988). Den gotiska traditionen utmärks bland annat av en fokusering på kroppsligt baserad skräck. Skräck med utgångspunkt i kroppen återfinns även i Cronenbergs filmer. Vid en närmare studie av dessa filmer har jag dock funnit att de även innehåller element av det som feministiskt inriktade forskare kallat familjegotik ? gotiska representationer av familjen..

Projekt Wood Westerbotten är ett samverkansprojekt initierat av Exportrådet. Syftet är att öka försäljningen av ämnen och komponenter för trävaruproducerande företag i norra Sverige. Tyngdpunkten har dock hittills varit Västerbotten där projektet startade. Produktområdena är bygg, trappor, fönster, dörrar, kök och möbler. Stommen i projektet är att hitta kunder på en exportmarknad, framförallt England, Tyskland och Benelux-länderna.

Runt 70 % av skogsföryngringen i Sverige utförs genom plantering efter maskinell markberedning. På de flesta marker uppnås tillräckligt antal godkända planteringspunkter men vid riklig förekomst av block som hindrar eller stör markberedningsaggregatet blir det problem. En annan komplikation i samband med markberedning på blockrik mark är att där till följd av tidigare brukningshistorik och ålder ofta finns rikligt med död ved i form av lågor. Vid markberedning ska hänsyn tas till att dessa inte skadas, eftersom död ved är viktig för den biologiska mångfalden. Huvudsyftet med denna studie var att jämföra resultatet av markberedning med grävmaskin respektive harv på blockrik mark, vad gäller planteringspunkter och skador på lågor. Även användbara planteringspunkter innan utförd markberedning samt skador på lågor orsakade av maskiner i samband med avverkningen studerades.

This thesis focus on the presentation of the filmic room the viewer sees in George A. Romero´s three horror classics Night, Dawn and Day of the Dead. The hypothesis goes as follow; fear and element of tension becomes greater if the audience/viewer has a good knowledge about the filmic room in the film, in other words, a good spatial awareness. The conclusion is that it does. The environment is active in its becoming and in its presentation to the viewer.

This report is a thesis for collegeengineering program in structuralengineering at Uppsala University andwas commissioned by the Swedishcontractor Svevia. The study aims toprovide an overview of the mostbeneficial bridge material from bothenvironmental and economic point ofview.The life-cycle analysis covers onlycarbon dioxide emissions, since it isthe most spoken of in today?s climateagenda. Furthermore, this study aims tohighlight which parts, of the systemboundary, that contributes to greatercarbon emissions for the wood- and theconcrete bridge.The life-cycle cost analysis wascalculated with a lifespan of 40 yearsand covers the basic cost of investment,operating and maintenance, anddecommissioning costs.The analyzed constructions in this studyare existing projects that are almostcompleted. Both bridges were designed tohandle loads up to 60 tons.

With higher prices for oil and increased focus on fossil fuels impact on the environment the heating sector are searching for alternative fuels. Pellets are a quite new product whose production has risen exponential in recent years. Today there are small-, medium-and large-scale users, where the large-scale consumers are the heating sector. The heating sector is mainly using oil to cover the increased demand during cold periods. The purpose of this study is to analyze the potential of pellets if it would replace thermal power plants oil and coal. The study will also analyze the economic impact a conversion would mean for a heating plant and if the pellet is a reasonable substitute. 2008 statistics from the Swedish district heating association were analyzed and a calculation was performed to determine how many tons of pellets is needed to replace coal and oil.