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1395 Uppsatser om Direct Weight Optimization - Sida 30 av 93

Reducerad jordbearbetning : en fallstudie

This is a study made because I would like to see how much money can be saved when reduced soil preparations is used. This is a case study, the farm is located in the north vest part of Skåne, Sweden. I have calculated with four different soilpreparation methods. Alternative 1: Conventional soil preparation, the way the farm is managed today. Alternative 2: Ploughing on depth of 12 centimeters, with a ridge packer followed with sowing. Alternative 3: Eco-tillage Alternative 4: Direct drilling The results of my study showes that Alternative 2 is the most profitable. Alternative 4 is very good if you see to dieselexpenses and hours of work, but the yield is far to low. If the numbers are further analized, it showes that in spring barley the differense between Alternative 2 and Alternative 4 is at a minimum. So if there is lack of time for one reason or another, this might be an alternative in spring barley. The differense in how the farm is managed today and the most profitable alternative in the study, Alternative 2 showes that it can be saved up to 60 940 SEK..

Integrering av kommunikation i ingenjörsutbildningar : Ett underlag för kompetensutveckling för universitetslärare vid KTH

The sun is an endless energy source and the heat it produces can be used to heatup our homes. This technology is relatively old and was introduced in the late70-s. There are two kinds of solar collectors that are most frequently used todayand these are plain solar collectors and vacuum solar collectors. The plain solarcollectors are the once that are used the most but the vacuum solar collectorshave increased more as a percentage the last couple of years.The biggest question asked regarding an investment in solar heating is if theplant is economically profitable. This question has no direct answer because itis dependent on a couple of prerequisites.

Direkta effekter av insekticiden deltametrin på zooplankton och bottenfauna : en fältstudie av bieffekter av insekticidinducerad eliminering av signalkräfta på Gotland

Direct effects of the insecticide deltamethrin on zooplankton and benthic invertebrates werestudied during an attempt to eradicate signal crayfish. In accordance with earlier studies theresults of this investigation showed that deltamethrin is highly toxic for arthropods, whileRotifera, Oligochaeta and Mollusca have a higher tolerance. This study concludes thatRotifera in treated ponds coped with the actual concentration of deltamethrin used during theeradication attempt but that they probably got a different abundance and changed compositiondue to a new situation in competition and predation. Crustacean zooplankton totallydisappeared, but approximately a month after the treatment they began to recolonise. All thetaxonomical groups of arthropods drastically decreased in abundance, with total eliminationof the most sensitive groups.

Kulturkrockar i skolan. : Hur kan pedagoger förebygga kulturkrockar i skolan?

The purpose with this essay is to contribute with knowledge on how pedagogues in Swedish schools can prevent cultural clashes between themselves and their pupils and between pupils from different cultural backgrounds.The survey is done with qualitative interviews with three pedagogues.The result shows the importance that the pedagogues are positive to cultural meetings and that they acquire intercultural competence. The result also shows that the interviewed pedagogues acquired competences through direct meeting with students and their parents, courses, lectures and literature.The conclusion of this essay is that if pedagogues obtain more knowledge about their own and other`s culture, it would prevent cultural clashes in school.I believe that if the pedagogue teaches his/her students that there are different ways to think in the world, fewer cultural clashes would occur between the students.Key words: culture clash, education, communication.

Lag om likabehandling av studenter i högskolan : - en implementeringsstudie av Växjö universitets och Högskolan i Kalmars likabehandlingsarbete

The aim of the study is to evaluate how a law decided 2002 regarding discrimination against students in the higher education system in Sweden, was implemented at the University of Kalmar and Växjö University.The study asks two questions: How did the both universities implement the law? How did the universities manage to implement the law? In order to answer these questions the ?top-down? perspective, often used in field social science within discipline implementation, is used. First the study examines the goals with the legislation, and thereafter the actual implementation at the both examined universities.The conclusion is that the universities has high ambitions with implementation of the law and extensive formalized regulations but that it practically seems to be hard to get legitimacy with the implementation throughout the whole organizations. This makes the implementation work slowly though it?s working well with the people who have direct responsibility for the implementation..

Faktorer i familjen som kan påverka det överviktiga barnets möjlighet till viktnedgång

Bakgrund: Övervikt och fetma är en global epidemi. Fetma kan orsakas av arv, miljö och beteendemässiga faktorer. Övervikt kanleda till flera följdsjukdomar. Viktminskning kan ge ökad livskvalité pch psykiskt välbefinnande. Ur ett hälsoekonomiskt perspektiv är det av vikt att det hälsofrämjande arbetet startar tidigt i barndomen.

Optimization of Lentivirus Production for Cancer Therapy

Vectors based on lentivirus backbones have revolutionized our ability to transfer genesinto many cell types. Lentiviral vectors integrate into the chromatin of target cells and do not transfer any viral genes causing vector replication. Both of these features arecommonly used in gene therapy and have been used clinically in individuals sufferingfrom cancer, infections and genetic diseases. It has been discovered that T-cells can be genetically modified to be used as effective weapons against cancer: therefore virus mustbe produced to deliver the gene of interest into the T-cells. In this project, lentiviralvectors have been produced to transfer the gene coding for a chimeric antigen receptor(CAR) which is directed to CD19 on B-cells.

How to build a rein tension meter

A large part of the interactions between horse and rider during horseback riding takes place through the reins and the bit and devices for measuring the tension on the reins, rein tension meters, has fairly recently been developed. To safeguard the welfare of the ridden horse riders need to be aware of the rein tension they apply and actively work to decrease it. Furthermore, there is a need to develop the study of rein tension through new techniques and refined analysis procedures. A good-quality rein tension meter should be small in size, sensitive, durable and as accurate for light rein tension as for strong forces. Rein tension meters used in research on horse and rider interaction commonly depend on strain gauge technique for generating rein tension data.

Betong - Förvånansvärt lättflytande!

Concrete is a very common construction material. It´s characteristics are strength, durability and formablility. Superplasticizer is a common admixture, which changes the properties of concrete. Today (spring 2007) there are no certian mathematical methods to calculate the required percentage of this admixture needed to give the necessary set slump flow in the overall concrete recipe. Concrete batching companies must therefor experiment with different amount of superplasticizer in order to meet the specified slump and strength. The purpose og this report is to investigate if any mathematical relation can be established between the amount of superplasticizer used and the slump flow achieved. After carrying out some practical experiments using four different superplasticizers a direct relationship can be establish between the percentage of admixture used and the slump/flowability achieved. Unfortunatly at present due to the numerous variables, the calculation of mathematical formula can not be achieved..

När visionen mötte verkligheten : en undersökning om hur arkitektur kan styra människors rörelser på studentbostadsområdet Vildanden

The essay treats how an architect can direct motions of humans with architecture. This is made through an investigation of how the architect Bengt Edman has treated accessibility and motions when creating the student housing complex Vildanden and how it has affected the motions of humans within the area. To visualize how Vildanden relates to the rest of Lund I have made a comparative study with the city planning ideals that prevailed in the period when the area was built.The essay is based on the author's own observations through a phenomenological perspective and a field study including observations and a literature study..

Hur bedöms vallens avkastning?

Grassland is a great part of Swedish agriculture and there is a demand of what the grassland yield is in practice. To be able to control the economic of the milkproduction it is important for the farmer to know how big quantities of pasture there is to use during the year.The work is based on interviews of 22 farmers from southern part of Sweden. Their area of grassland fluctuate between 16 up to 360 hectares. The questionnaire content 32 questions.The most common way to weight the green plant material is to drive over a scale, and to measure the dry extract with your own gauge. It takes in average two minutes toweight one load of green plant material.

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.

HelpSeat

The Smart Grid technology has during the last decade been established as a way to create a greater flexibility on the electricity grid that will be needed as the development moves towards an increased share of renewable primary energy sources in the electricity production. One part of the Smart Grid technology is the ability to shift loads in time, to adapt to either price or emissions, known as Demand Response. This project, which was conducted at KTH in collaboration with the consulting corporation Capgemini, examines the economic, environmental and social aspects of the Demand Response technology. In the project, three household products are used in a model that derives the potential savings in costs and emissions of CO2e. The results show that the actual savings measured in SEK are small, but that the savings measured in percent can be as high as 20 percent. Reduction of CO2e emissions is slightly lower.

När och varför dör smågrisarna under diperioden?

The purpose of this study was to compile when and why piglets die during the suckling peri-od. Piglet mortality is an important factor influencing the profitability of piglet production. There are many factors that play a role and interact whit each other. This study summarizes when the piglets die during the suckling period and reasons why the piglets die. The infor-mation given is crushed, illness, management/environmental, genetic influence and piglet birth weight/farrowingprocess.

Förändring i sikte  : En uppsats om marknadsföringens förändring i banksektorn ur ett tidsperspektiv

The purpose of this essay is to analyze marketing in the sector of banking. The following purpose is also to make an attempt to predict how marketing of banks will be structured in the future. Banks have a central role in today?s society which is constantly changing and that is why we are curious in how banks use different marketing channels today and how and if it will change in the future. The essay is based on a qualitative method.

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