244 uppsatser · sida 6 av 17
en studie om hur lantbrukare fattar beslut vid investering i halmpanna
… what is it that makes farmers invest in alternative energies such as a straw boiler? To answer these question three farmers who had all chosen to invest in a straw boiler were interviewed. With an empirical basis of personal interviews the relevance of this paper reinforces. The …
Uppsatsen studerar hur aktiekurser i oljerelaterade bolag har reagerat vid kraftiga svängningar av oljepriset och undersöker hur oljepriset och aktiekurserna följer varandra under en längre period. Uppsatsen använder sig av en event studie samt ett korrelationstest som metod …
An analysis of the causes behind the increase in the world market price of corn, rice and wheat.
… analysis in order to determine the effects which ethanol production, oil price and dollar exchange rate had on the surge in the price of corn, rice and wheat. The data used is in monthly observations during the period 2005-2008. However, other factors are taken into …
… on Earth than today, where most of those people will live in cities and where oil no longer dominates in the transport systems and in agriculture as an energy source and where less energy will be available to us. The report investigates what areas in traditional ecological …
En kvantitativ innehållsanalys av nyhetsbevakningen kring oljeutsläppet i mexikanska golfen 2010
Purpose: When the Deepwater Horizon oilrig in the Gulf of Mexico faced disaster in late April 2010, news coverage immediately began of the disaster that would unfold. BP took the blame and its financial resources were strained as it struggled with stopping the oil leak, cleanup …
… of a shock absorber. The filling degree, defined as the final ratio of air to oil, is determined by the specific filling protocol as well as the specific equipment utilized. The current investigation aims to develop a viable technique to accurately determine residual air content …
Undersökning av ett nedlagt oljebergrum
… of using anexisting rock cavern, earlier used asstorage for heating oil. This indicatesthat a lot of uncertainty is connectedto the use of the rock cavern, mainlydue to the complications of installingequipment inside the cavern. We concludethat the option to use the rock …
Möjligheten att använda icke petroleumbaserade bindemedel
… in asphalt. The main reasons for replacing bitumen are the fact that oil prices are rising, the threat of peak oil and the fact that the asphalt industry is becoming more environmentally friendly. The main purpose of this report is to investigate whether there are any …
what are the soil requirements”
… of West, Central and Eastern Africa. Its big fruits contain seeds very rich in oil which has been used by local communities for cooking and making soaps. The native stands are threatened by overexploitation and the demand for the oil is much greater than the supply …
en kemisk analys av organiska lämningar
… mainly consisting of resin from Pinaceae origin, also beeswax, vegetable oil and Castor oil. Some samples show differences in the mixture, one dominated by cholesterylacetat. The results of the ladle samples is comparable to previous samples from other analysis and can therefore …
En fallstudie av Knivsta kommuns omställningsarbete
Syftet med denna uppsats har varit att öka vår förståelse kring vad barn och ungdomarbehöver för att klara skolan och lämna såväl grundskolan som gymnasiet med godkändabetyg. Detta främst utifrån vad ungdomar själva anser vara viktiga påverkansfaktorer. Någotvi menar är högst …
En kritisk lingvistisk av tryckta svenska medier
The purpose of this study is the reports of Peak Oil in Swedish newspapers. In otherwords, how do the news portray or describe the concept and what sources are usedwhen writing articles. With this in mind, I have studied eight published articles in threeSwedish newspapers …
… in an apartment block that already has geothermal heat pump, district heating, oil- or biofuel heated system. To determinate the profitability, a reference building in Strömstad has been used and was considered a representative of Sweden’s other apartment blocks. The result of …
… a calculation program estimating the profitability of converting a peak-load oil-fired boiler to pellets. To convert an oil-fired boiler to pellets a new fuel handling system must be designed. Changes also have to be made to some other components. Since there are many different …
With the increases in fuel costs due to the depletion of the world oil reserves and the increase of greenhouse gasses as a consequence to using oil as a fuel many companies are looking to new and innovative ways to power their aircraft. One of these new ways to power an aircraft …
