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1230 Uppsatser om Fuel consumption - Sida 47 av 82

Mobil handel, tillit & sociala medier : En kvalitativ undersökning i hur sociala medier påverkar tillitsskapandet i samband med mobil handel

Our consumption habits are today under development and alteration. The market for mobile commerce is increasing, as well as the use of social networks with mobile devices. This relatively new approach to online shopping requires that retailers adjust to new strategies related to trust issues. The purpose of this study is to examine how social networks affect the establishment of trust between retailers and customers in mobile commerce. We investigate what kind of strategies retailers apply in order for consumers to gain trust in the mobile environment.

Näringsbehov hos moderlösa föl

No summary of feeding recommendations for foals exists today, which is why this subject was chosen for a literature study. The aim of this study was to describe nutrient requirements of healthy full term foals and how the feeding should be designed to raise foals if they lose their mother. Mare milk composition changes during lactation to meet the requirements of the suckling foal. Foals are born with enzymes in their small intestine and the concentrations of these follow the consumption patterns of the foal. Microbes colonizes the gut as the foal becomes older and these changes cause foal diarrhea.

Stubbtransporter - en jämförelse av tre olika transportsystem

In Sweden, the demand for bio energy has increased in recent years due to the current energy and climate debate. In 2008, the energy supply of Sweden was 612 TWh, biofuels accounted for 123 TWh of these. Stumps have been highlighted as a potential fuel in recent years and the Swedish Forest Agency expects a technically and biologically feasible potential of 20.7 TWh annually between 2010 and 2019. The idea of utilize stumps is not new. During the 19th century stumps were used for tar production and during the 70?s and 80?s attempts were made to use stumps in the pulp industry.

Ruminants´production within agroforestry systems in rural Rwanda : production benefits and problems

Intercropping involving trees is called agroforestry and makes it possible to get higher production for every area unit. The trees can function as food, fodder, fuel, medicine; prevent mark erosion and much more. Agroforestry can also be combined with animal husbandry. The aim of this study was to document the animal production systems used by rural small-scale farmers maintaining ruminants and using agroforestry in the northern province of Rwanda. The farmers using agroforestry is expected to have higher milk yield than average due to homegrown protein. The method used during the study was semi-structural interviews with booth open and closed questions. In order to get in contact with farmers that matched the criteria; small-scaled rural farmers with ruminants and using agroforestry, the ?Vi Agroforestry Programme? (Vi-Life) in Kigali were contacted and the staff worked as supervisors, translators and contact with the farmers throughout the study. During the study nine individual farmers, two cooperatives breeding sheep and one group interview were conducted.

Varumärkesrelationer -en studie av Self-Concepts olika dimensioners betydelse

Syftet med uppsatsen är att undersöka individens olika dimensioner av jaget/Self-concept och dess betydelse för relationer mellan konsumenter och varumärken. Vi har valt att forma studien efter det existentiell-fenomenologiska paradigmet. Metoden är passande för att undersöka konsumenters erfarenheter av olika slag. Metoden innefattar djupintervjuer där respondenterna styr dialogen under intervjun. De teorier vi har valt att använda oss av är teorier kring relationen mellan individ och varumärke, Self-concept, referensgruppsteori, Conspicuous och Status Consumption samt varumärkesteori.

Nötköttsproduktion : -En jämförelse av djurskyddslagstiftning, är svensklagstiftning mer  optimal för  djurvälfärden?

Sweden?s animal legislation was adopted in 1988 and is one of the most rigorous legislations in the world. Despite this, Sweden import beef from countries where animal legislation is not in accordance to the Swedish legislation. The meat consumption in Sweden has, just like the importation of beef, increased while Sweden?s own beef production has decreased.

Alkoholkulturen på fyra företag : Bruk, missbruk och nolltolerans

During the last few years the alcohol consumption has increased and is now the highest in 100 years, one usually count that 10 % of the grown up population abuse alcohol and/or drugs and most of them are hidden abusers with families and work. This leads to great costs for the companies. But the much greater cost for the companies are the much larger group of risk abusers. According to the Swedish law the employer has a responsibility for the work milieu and also for the rehabilitate for the employed and drug/alcohol abuse applies to this.I have done qualitative interviews on four companies in the south of Sweden with one representa-tive for the management and one representative for the union. I have investigated their attitudes to alcohol and drugs and how they describe the alcohol culture at the company.The companies define alcohol problems when they are established and obvious and when it is dis-covered they put in resources and because of this they don't work preventive so much.

Strategisk marknadsföring av produkter av rapsolja :

The background to this study is to find alternative ways of size rationalization. My vision is to take the basic conditions and make the best and most profitable of them. I have chosen press of rape oil because it?s interesting and the investment to get started is relative small. The opportunity to use outmoded and unrational buildings which often are found at many farms to something that gives money instead of costs money is also an argument.

Simulated Annealing : implementering mot integrerade analoga kretsar

Today electronics becomes more and more complex and to keep low costs and power consumption, both digital and analog parts are implemented on the same chip. The degree of automization for the digital parts have increased fast and is high, but for the analog parts this has not come through. This have created a big gap between the degrees of automization for the two parts and makes the analog parts the bottleneck in electronics develop. Research is ongoing at Electronics systems group at Linköping University target the increase of design automization for analog circuits. An optimizationbased approach for device sizing is developed and for this a good optimization method is needed which can find good solutions and meet the specification parameters.

Fundamentala faktorers förklaringsgrad och simuleringsmöjligheter gentemot elspotpriset på Nord Pool : Utsläppsrätternas betydelse för elspotpriset under andra handelsperioden

The purpose of this study is to evaluate the relation between certain chosen fundamental factors (emission trading rights, hydrological balance, interaction with continental Europe, fuel prices) and the spot price at Nord Pool. Particular focus has been put on the trade with emission rights since it is only now their actual impact on electricity prices can be studied. The relationships are measured with regression analysis which includes both R2 and the simulation possibilities of ARX models. The studied period covers 2008 and 2009 with partly daily data and partly weekly data. Owing to the expected higher importance of the fundamentals during the winter months the winter 2008/2009 has been studied separately.

Orsaker till kolik hos häst

The aim of this work was to investigate possible risk factors for colic in horses, and to describe what horse owners can do to prevent this condition. The gastrointestinal system of the horse is constructed for continuous high fibre consumption for a period up to eighteen hours a day. Under those conditions, the continuous flow of digesta stimulates gut motility so that the intestines move constantly. When the diet is changed rapidly and the horse is being fed high rations of concentrates each day, the risk of getting colic is higher compared to when consuming less concentrates and giving the horse a stable diet. Lack or absence of access to water and restricted allowance to move freely every day increases the risk of colic. Changed management practices and decreased activity contributes to increased risks, as well as other critical risk factors such as breed, season and age combined with rapidly changed management. More knowledge and education is required of the horse owners about feed requirements in the horse, management routines and rapidly changed activity..

Gårdsbaserad biogas på Nya Skottorp : utvärdering och optimering av anläggningen och uppgradering av biogasen

Biogas is an expanding sector within the broad field of agriculture and animal production. Small-scale biogas offers local combined power and heating production and the substrate is transformed into high-quality biological fertilizer. This bachelor thesis focuses on a pig farm in south-western Sweden, where biogas is produced from pig manure, evaluates and suggests ways of optimizing the process and investigates whether investing in an upgrading plant would be a feasible and more cost-efficient option. The results show that the biogas plant is working well, although the production differs from the original plans. This shows in turn that planning and examining the basic conditions before making the investment is of great importance, as well as monitoring and keeping detailed statistics of the running process.

Myndigheten och den ensamstående föräldern. En studie av ensamstående föräldrar med barn och deras behov

In this study we describe the needs of lone parents and how the authorities fulfill these needs. The needs contain both economic and social aspects, such as the access to an employment, childcare and the possibility to social activities. For the lone parents being able to work the childcare provision must improve and be available in a greater extent during non-traditional working hours. It is also required that the housing benefit ceiling is increased so that the parents may work more hours without risking the loss of the housing benefit. The statistic about the housing benefit which we present shows that many of those with a low income are lone parents.

Willingness to pay for improved maize seeds among smallholder farmers : a study of the input factor market in Kenya

Kenya is considered to be a developing country. This means that basic needs such as nutrition are not met for an extended period of time (www, Sida 1, 2012). Approximately half of the population is living under the poverty line (www, CIA 1, 2012). Agriculture is the largest sector in the country, employing 75% of the population. These are thereby directly dependent on the sufficiency of outputs received.

Bors E23 - Framtagning av eldriven röravklippningsmaskin

Our Bachelor´s Thesis has been performed in co-operation with Bors Automation & Tool AB.Our task was to develop a servomotor powered tube cutting-machine with initial point fromtoday's hydraulic driven tube cutting machine Bors HYD 23. The purpose with the newconstruction was to achieve a more power-efficient tube cutting machine which could lowerthe power consumption, and also meet the market continued growing demand forenvironmental-conscious production.Bors Automation & Tool gave us relatively free hands in order to enable new thinking ideaswithout following their traditional constructional solutions.Our solution resulted in a construction based on a power source existing of a servomotordrivenrollerscrew, witch provides a more rational use of energy compared with the currentmethod.Bors Automation & Tool AB has decided to fabricate a prototype of Bors E 23 during theautumn of 2007, which they are planning to revile at the Tube 2008 exhibition in Düsseldorf,Germany.NOTE:Due to an agreement signed by the authors in the beginning of this project, no appendix is published at this time.If you want to wiew these documents, please contact the authors..

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