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1044 Uppsatser om Side wood - Sida 30 av 70

Bärighetskontroll av obundna granular material. En jämförelse mellan olika bärighetskontroller samt en alternativ utvärderingsmetod av bärighet med Lätt Fallvikt

On a request from the water sewage plant Gryaab in Gothenburg a power quality survey was performed. The voltages and currents have continuously been sampled in the incoming 10 kV substation HSP01 from April-August 2008. Power quality measurements were also performed in Gryaabs other 10 kV substation HSP04 fed from HSP01 and at the terminals of the induction motor IN_PU4040 of 1.3 MW which controls one of the four large inflow pumps to the plant. The reason for the latter measurement was due to registered negative transients each time the motor was connected to the grid. The cause of the transients could be explained by the coupling in the substation, the ageing of the motor which could result in damage of the bearings or resonance in the motor circuit which amplifies high frequency harmonics.

Stenebergs sockerbruk: en fallstudie av en timmerstomme fr?n 1739

Stenebergs sockerbruk is a large log-timber construction, purpose built as a sugar refinery in 1739 and is one of Sweden's oldest industrial buildings constructed entirely out of wood. Despite receiving the status of a listed building (in Swedish: Byggnadsminne) in 1977, there exists today a surprisingly low amount of documentation of the building itself. In order to enhance the existing and lacking building documentation, this case study aims to shed light on the building's log-timber built frame, focusing on how it was constructed, how the long lengths of its walls were handled and what type of joinery and tools were used. A thorough investigation of the building is conducted on site, followed by gathering of information which is then presented through text and illustrations. The findings indicate the orientation of timbers, location of joints and scarfs as well as tool marks which together contribute to the forming of a basis of understanding of the building's construction..

"Anders Andersson hade eld i sin tjärdal" : en analys av Jonas Åströms dagböcker 1868-1891

"Anders Andersson had a fire in his tar-kiln ". Analysis of Jonas Åström 's peasant-diary 1868-1891 Peasant diaries are notes written by farmers, crofters and other people connected with small-scale agriculture. The notes give unique information about diverse aspects of rural life, for example, personal relationships and work, travel and regularity of church attendance. One such diary was written by Jonas Åström who lived in the county of Västerbotten, Sweden. The main aim of this study is to describe the work done by farmers in the 19th century, focusing on their use of forest resources, as recorded in his diary.

Retention of stumps on wet ground at stump-harvest and its effects on saproxylic insects

Low stumps represent on their own up to 80% of the dead wood remaining on clear cuts and therefore supply suitable habitat for saproxylic insects i.e. insects depending on dead wood for their survival. Recent stump harvesting activities threaten this substrate of ecological importance and increase the anthropogenic negative impacts on these species. Because of technical and environmental reasons (nutrient leakage, erosion) guidelines for stump harvesting recommend to retain stumps standing in wet parts of clear cuts. However, stumps in wet positions might not be a satisfactory substrate for saproxylic insects and therefore might not be as much used as stumps in dry positions.

Förbränning av träpellets och pelleterad halm i en 40 kW rosterreaktor

The project focus on combustion of softwood pellets and pellets in a 40 kW grate fire reactor at TEC-Lab. Dept Applied Physics and Electronics at Umeå University. Experiments were performed at four primary airs to fuel ratios (0.7 to 1.3), where aspects such as temperature profile, levels of gases (CO and NO), sintering-/-slagging and unburned fraction of the ashes were studied. Four different fuel loads were used for wood pellets (10, 20 and 30 kW) and one fuel load for straw (10 kW). Combustion of straw proved very difficult to ignite, and also led to other combustion-related technical problem such as slag formation due to the relatively low melting temperature-/-slag temperature of the straw.

Utveckling av differentierade transportersättningar för rundvirskestransporter med lastbil

Approximately 60 million cubic meters of round wood are transported every year with trucks in Sweden and stand for 15 % of all truck transportation in the country. The big amount that is transported results in many haulage companies works in different parts of the country with different conditions to get a good flow on their transports. Today the transport pricing is very general and the payment consists of the unit round wood they are transporting and the distance of the transport. The purpose of this study were, from the freighter and the haulage company?s perspective, try to find ways to change the today applied transport pricing to more differentiated and compare them to historic payment of transportation.

Professionella som byter bransch : Hur vill de bli styrda?

The purpose of this study is to extend the understanding of how professionals in modern organisations want to be managed. We especially investigate professionals changing industries to describe if, and how, aprofessional in this situation is becoming a professional again after the change. This to find connections between intrinsic motivation and attitudes towards professionalism on one side, and applicable managerial methodson the other. Best practice in managing professionals is traditionally considered to be non-invasive methodologies such as indoctrination and training. Beyond that, operational-level management is usually considered to be bound to fail.The analysis suggests the following:? A professional changing industry will become professional again.? The driving force for becoming professional again is the strive for horisontal specialization, induced by higher education.? Management of professionals needs to account for the integrity of the horizontal specialization of the professional.

En liten Midsommarnattsdröm : - en föryngrindsdramatisering

What psychologial processes are activated in experiencing mourning after a loss of a belovedperson? How is death described in other authors? novels and short stories compared to mine?This essay aims at analysing my two short stories The follower and The price for love fromdifferent aspects. I discuss the psychological realism and the spirituality using the method ofclose reading, interpreting and applying ideas of texts from other authors in my short stories.Death is a central phenomenon in both of my texts. Therefore I discuss death frompsychological and philosophical aspects in this essay. To get a philosophical frame of death Iturn to Jacques Derrida, Emmanuel Levinas and Martin Heidegger.

Vårdtagarens perspektiv på sjuksköterskans bemötande

Every day in medical care the nurse and the patient meet, they are not just represented as the care giver and the care taker, but also as two unique individuals. The meeting is a very important part in caring and few studies have been made on this topic from the patient.s perspective. The purpose of this study was to describe the patient.s perspective on the meeting with the nurse. The study is a literature review, where articles have been reviewed, encoded, and then categorized. The result builds on our four main categories, confirmed as a unique indidual, the meaning of the information according to the patient, the humanistic side of the nurse, and the importance of humor in the meeting.

Med andra bilder inga ord. En illustrerad berättelse.

This project has been about illustration, text and format with illustration as the main communication path.A study has been made of how these three elements interact, particularly how text and format affect the illustrations. The goal has been to create an illustrated story in a form of a book. The story is about the feeling of being alienated from other people and invites the reader to make their own interpretations. The main target audience has been the ones who is interested in illustration and storytelling, no matter of age.Colors has been inspired from animated movies and the natur. Various textures such as wood, fabric and metal for example has been scanned to create a rough feeling.

Hans Hedbergs reliefer : mellan figuration och abstraktion

AbstractThe purpose of this essay is to analyse and interpret artist Hans Hedberg?s monumental, ceramic reliefs in Sweden and France. Hedberg is internationally famous for his ceramic fruits and eggs in different glaces and formats. A mostly unknown side of his artistic production is that he produced about 50 ceramic reliefs during the 1950s and up to the 1970s in public buildings. Hedberg was one of very few foreign artists in France, who, during a long period of time, produced monumental, public reliefs for the French state.

Att prognostisera avverkningspotentialen i privatskogsbruket

For the actors in the Swedish forest industry, it is important to have the ability to forecast the state in the privateforests. The information that comes out of the forecasts will be the base for the activities strategic direction.The aim in this exam is to survey what information that is present today as basis for forecast calculation, andeven to examine what other possibilities it might have in the future.From a limited geography and out of different time perspective forecast the felling potential in the privateforestry.With the word felling potential means regeneration felling and thinning. The exam will answer the questions:What information is needed to build a relevant forecast model?Is this information available today?Is there information to buy that would improve the forecast model?The result of this exam will be presented in form of a ”case study” showing the opportunities in the market tocreate a forecast calculation of felling potential in the private forestry within the Forest Owners’ AssociationMellanskogs wood-area Dalarna..

Bungenäsmöbeln : ett examensarbete för Skälsö Arkitekter

The essay describes the bachelor project by Marie Hanås, in collaboration with Skälsö Arkitekter. Skälsö Arkitekter are currently developing an area in the north of Gotland, Bungenäs; previously home to lime stone quarries and military bases.The brief was to design a set of outdoor furniture to complement the new development. The main effort of the project was in designing furniture that would fit the environment visually but construction issues were a major secondary concern, to ensure the easiest possible manufacturing. A reference group of coastal house owners were interviewed, and their feedback, together with an analysis of functions, trends and target groups, were the base for the ideas.Of the five concepts presented, Skälsö Arkitekter chose one to develop further. This was done through sketches, models and 3D models and led to the final result which is lightweight furniture of Gotlandic pine wood with an industrial touch.

Design och implementering av ett webbaserat personalhanteringssystem

Quickmatch is a company that recruits students to other companies that need temporary workers. Today all administration is done by hand, which is very time demanding and therefore inefficient. Employees send assignment reports by e-mail about the working hours and breaks to the administration office. Since these reports are handled manually, there is a great need for an automated system that makes the company more scalable.The purpose of this work was to solve the defined problem, i. e.

Marknadsföring av läkemedel-Skulle internetmarknadsföring av receptbelagt läkemedel direkt till konsument understödja bättre hälsa?

This thesis aims to show the positive effects of marketing by studying whether the regulation on direct marketing to consumers of prescription drugs today prevents to consumers accurate information and better health, and how consumers relate to the possible legalization of increased marketing through controlled and information audited webpages. Methods used in this research are qualitative method, quantitative method, documents and websites studies. The thesis fulfills the purpose as it shows the potential positive effects of an expanded marketing through pre-approved websites. It also shows a demand from the consumers' side and a need for increased awareness for more empowerment over their own health.

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