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2929 Uppsatser om The Major Histocompatibility Complex (MHC) Genes - Sida 6 av 196
Deglaciationen av ett område på västra Grönland : Deglaciationen av ett område på västra Grönland
The aim of this report is to describe the deglaciation in an area on west Greenland in the vicinity of Kangerlussuaq. To do this, the geomorphological landforms were mapped by studying areal photographs and by a two week field study where key areas were examiend. The landforms were transferred to a map using ArcGis and each key area were interpreted.The majority of the geomorphological formations were formed during the last deglaciation and consists of morain ridges, kettle topography in both till and glacifluvium, glacifluvial deltas, two fossil sandurs, and lateral terraces. Based on key areas and an inversion model a geomorphological map was created to illustrate the deglaciation, using the least complex explanation of the genesis of the landforms. The results show that the ice played a major role by damming lakes which enabled formation of many meltwater chanels and delta formations on higher elevations.
Skogspolitik i Sverige
For a long time the Swedish forests were used by the landowner?s mainly for providing wood to the household itself. The wood was not, to a greater extent, considered a product to be sold. During the 1800s the industrial era led to a demanding need for wood in the industry and thus the use of forest, forest production kicked off. The forest production was not regulated by law, which led to a differentiated forest production over the whole country without consideration of re-growth.
Importance of epigenetics in animal breeding : genomic imprinting
ABSTRACTThe aim of this study was to give an overview of the evidence for genomic imprinting in livestock and other mammals as well as outline the potential use of gene imprinting in livestock breeding. Epigenetics is the mitotical and meiotical partial hereditary variation in genomic activity without any alterations of the DNA sequence. An example of epigenetic regulation is genomic imprinting where one allele?s expression differs depending on which parent it was inherited from. These parent-of-origin effects are currently overlooked in livestock production.
Effektiviseringspotential inom projekt
The work is performed at Forsmark Group AB as a final step in the Bachelor ofScience program in nuclear engineering at the University of Uppsala in 2013.The work is part of an ongoing process of streamlining project system model FKA.Streamlining the project model is an important aspect that affects all largecompanies that somehow have a project governing body when there is muchfinancial resources to save. Although the quality of the projects is positivelyaffected by efficiencyThe aim is to find possible common weaknesses and strengths of the project systemby interviewing a number of project managers, and using the systems in placeexamine the model.As part of the work also includes examining what project managers have to adjust tothe newly implemented system VPMM, and other newly introduced elements thathave been added to improve the efficiency in the futureProject System is a complex system that is influenced by many different parametersand participating individuals' attitude and personality. But then small changes in themodel could have major economic consequences.The thesis has generated results that show common weaknesses among the variousprojects and their project managers' general opinions about the project model. It alsopresents some possible solutions based on own thoughts and those interviewedobjects suggestions and comments..
Konsten att sälja sig själv : Balanserandet mellan identiteter och roller i fåmansföretag inom musikbranschen
Konsten att sälja sig själv/The art of selling yourself grasps the complex of problems that occur when artists chooses to start their own record companies. Not only must the artist fulfil the cultural aspects of being an artist but also the economical aspects of running a business. This means that the artist?s identities and roles become more complex. The purpose of this paper is to understand the construction of identities among artists who run their own record companies.
Adderande tillverkning för metall
The Swedish automotive industry has since way back been struggling with bankruptcy, abroad buy outs and staff cuts. Competition and pressure on prices are two factors that affect the automotive industry. Because of this, the companies are pressured to continuously developing their work in addition to be able to compete on the market. The aircraft industry has successfully managed to implement additive manufacturing (AM) and for motorsport has several components manufactured with AM been used. When AM is used as a manufacturing method, there are a number of advantagesthat follows.
Genetic variation of ASIP and MC1R in past and present sheep of Gotland
Ovine black coat colour is determined by the MC1R (Melanocortin 1 receptor) and ASIP (Agouti signalling peptide) genes at the Agouti and Extension loci. The black phenotype is caused by production of eumelanin by melanocytes, whereas yellow-tan or light phenotype is the result of phaeomelanin synthesis. The ovine MC1R gene has two known alleles: the wildtype (E+) and the dominant black (ED) alleles. Two missense mutations (c.218T>A and c.361G>A) constitute ED. The presence of a third allele, the e allele, is proposed and believed to give rise to phaeomelanic phenotype.
Immunoglobulin VH gen analys in human B-cell
Malt lymphoma is a malignant disease that can arise in a variety of extra nodal sites. Previous studies indicate that tumour arise from more mature B-cells.Our purpose was to examine the presence of clonality and somatic hypermutation of immunoglobulin (IgV?) of MALT lymphomas.Paraffin-embedded tumour samples from13 MALT lymphoma were subjected to rearrangement analysis, by using PCR, heteroduplex gels and sequence analysis.Successful amplification was seen in 10/13 cases and sequences of IgV? genes were obtained in 6/13, all of them were mutated. The percentage of mutation compared to germline sequences was 1,1% to 8,6% monoclonal rearrangemang. It was demonstrated that 5 of 7 clones were derived from the V?3 family, 2 from V?1 and 1 from the V? 4 family..
Greklandskrisens påverkan på bankernas interna risker : En studie om svenska storbankers kreditrisk
Background: 2009 it has occurred a crisis in some of the member states of the European Union: Spain, Portugal, Italy, Ireland and Greece. Despite, some major banks in the world had begun to recover from the financial crisis that occurred from 2007 until 2009, there were still banks who found it difficult to survive. Greece is one of the countries that suffered from the financial crisis. The high budget deficit and the unsustainable debt are underlying the crisis.Banks as financial intermediaries have important function in a nation?s economy.
Petrografisk-mineralkemisk karakterisering av Muonionalustameteoriten
Denna uppsats består av två delar, den första behandlar kortfattat elementens och solsystemets genes för att fortsätta med en mer omfattande beskrivning av meteoriterna, deras klassifikation, mineralogi och upprinnelse. Den andra delen av uppsatsen beskriver prepareringen, innefattande montering, slipning, polering och etsning, samt undersökningen av Muonionalustameteoriten. Muonionalusta är en Fe,Ni-meteorit av typen oktaedrit tillhörande den kemiska gruppen IVA. Meteoriten undersöks både med hjälp av malmmikroskopi och med FE-EPMA/WDS-analys. Fem stycken metalliska faser identifierades, nämligen kamacit, taenit, troilit, schreibersit och daubréelit samt viss förekomst av vad som tros vara kromit.
Ytterväggar och bjälklag för flerbostadshus
The thesis demonstrates protection solutions that can be suitable for a camp during internationalmissions in order to resist complex threats. The threats could consist of small arms, machineguns,RPG 7, anti armour missiles, mortar, artillery, HPM-weapons, car bombs, biological and chemicalweapons as well as sabotage and theft. It?s not the technology itself that makes the threat scenariocomplex it?s the way the opponent acts during the operations. The opponent acts usually incivilian clothes and therefore he is difficult to distinguish from other civilians.
El Niño Southern Oscillation och dess atmosfäriska fjärrpåverkan.
This paper is a literature study aiming to describe scientists newest theories andknowledge concerning the El Niño and Southern Oscillation. Firstly I have described the?normal? conditions with rising and sinking air in Hadley- and Walker-cells in theequatorial Pacific and from there moved on to explaining the reversed circulation patternsand higher sea surface temperatures (SST) leading to rising air and anomalousprecipitation in eastern Pacific constituting the El Niño phenomenon. My outermostinterest regarding El Niño has been the associated teleconnections, especially in nontropicalareas. I have described the El Niño effect on the Indian summer monsoon, ontropical cyclones and on storms and precipitation on higher latitudes.
Om sjukhusbibliotek i Sverige under 1930-talet ? en litteraturstudie av idéer om biblioteksverksamhet på sjukhus
The study concerns the history and development of hospitallibraries in Sweden in the beginning of the 1900 century.Focus is on the 1930 decade, the time of major expansionof the area. The study is based on study of literature, mainlyfrom articles but also from a few booklets from the time.The purpose of the study is to find out how the librarieswere described in the literature of the time and which goalsand tasks they had. It is also to make it possible to increaseunderstanding of the history of hospital libraries, using it asan inspirational source for development of today´s businessin a time of major change. The result of the study showsthat those goals and ideas are still valid and serve well as aninspirational basis for development of today´s hospitallibraries..
"DET ÖMSINTA ANSANDET" SJUKSKÖTERSKORS UPPLEVELSE AV VAD SOM ÄR VÅRDANDE INOM RÄTTSPSYKIATRIN
Forensic psychiatric care is a complex business. Patients who are cared for in forensic psychiatry are usually in need of care for a long time. The forensic care is a major intrusion into a person's life and the nurses and caregivers are the people who spend the most time with patients. They have a difficult mission providing a good and personalized care while patients are deprived of their liberty. Previous research demonstrates that patients experience forensic care as uncertain, insecure and punitive but that there are also glimpses of "good care".
Det komplexa mötet mellan intentioner och upplevelser : Intervjustudie om hur några grundskollärare uppfattar en ny läroplan
This essay takes its starting point in the making of a new national general school curriculum for the Swedish elementary school. The purpose of this essay is to estimate what the policy makers intended with the new policy documents and relate that to how a few teachers perceive these changes. In order to get an understanding of how the teachers view these changes I have done qualitative interviews with four teachers which all work in the Swedish elementary school.Theories on "implementation" and "street-level bureaucracy" are used to analyse my empirical material. My results tell that there is a difference how teachers relate to the new curruculum and the policy makers' intentions with it. That can be explained by the fact that teachers' work is complex and as to they work in a complex organization..