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1049 Uppsatser om Multiple regression - Sida 15 av 70
Multipel Skleros En kartläggning av infektionskomplikationer i samband med hematopoetisk stamcellstransplantation
ABSTRACTMultiple sclerosis (MS) is the leading cause of adult disability inSweden. Hematopoietic stem cell transplantation (HSCT) can be used as a treatment option for patients with MS where the disease has an aggressive course. The treatment is preceded by high-dose chemotherapy which lowers the patient's immune system. It is therefore of interest to study infectious complications associated with HSCT in this patient.Aim: The purpose of this study was to identify infection problems in this population associated with HSCT, and to study differences in infectious complications between this group and patients diagnosed with lymphoma who have undergone the same treatment.Method: The study was a retrospective descriptive study with quantitative data. A medical record review was conducted.
En kvalitetskontroll - Snustillverkaren Fiedler & Lundgren kvalitetstestas
This paper aims to describe the variation and develop a method to control the production for the product Metropol Kaktus from the snuff developer Fiedler & Lundgren. We are going to use the requirements from the product specifications as limits of the expected quality when we present methods to control the process. One method attempts to control during the process and the other attempts to maximize the number of products with strived quality before the process starts. Metropol Kaktus is a product produced with high quality, the mean weight is 20,023 gram and this is very close to the weight, 20 gram, which is reported in the product specifications. The variation in weight variable is less than what is reported in the specifications and the minimum weight is over the limit set by Livsmedelsverket.
Prissättningen av bostadsrätter: Vilka faktorer påverkar priserna, vad är riktpriset för en lägenhet?: - En mikrostudie av Södermalm i Stockholm
Those who have invested in apartments, i.e. tenant-ownership, within the city centre of Stockholm have gained a higher than expected return on investment due to a buoyant real estate market. During the latest twelve-month period, the prices have risen more than 20 per cent in the city of Stockholm, resulting in an increased wealth together with a higher debt burden among investors. The aim of this thesis is to investigate which factors determine the prices from a micro perspective, and to what extent. An attempt is particularly made to estimate the degree of capitalization of the monthly fees; a factor which has turned out to be important according to other studies; but also to construct pricing models in order to set target prices for apartments.
Kognition och nutritionsstatus hos äldre i Blekinge
Försämrat nutritionsstatus är ett vanligt förekommande problem hos äldre och en
av orsakerna kan vara nedsättning i den kognitiva förmågan. Ytterligare
faktorer som kan påverka försämrat nutritionsstatus är när äldre bor på
särskilt boende eller är ensamboende i eget boende. Syftet var att beskriva
samband mellan äldres kognition och nutritionsstatus i relation till ålder och
kön, med fokus på äldre som bodde på särskilt boende eller var ensamboende i
eget boende. Studien hade en kvantitativ ansats och byggde på redan insamlat
material från SNAC-B (the Swedish National study on Aging and Care i Blekinge).
Deskriptiv och analyserande statistisk användes i studien för att beskriva
materialet samt undersöka samband.
Systerskap i två amerikanska romansviter för unga kvinnor : en jämförande analys av Louisa May Alcotts Little Women, Good Wives och Ann Brashares The Sisterhood of the Traveling Pants.
The purpose of this Master Thesis is to compare two American novel suites for young women, Louisa May Alcott?s Little Women and Good Wives to Ann Brashares series of The Sisterhood of the Traveling Pants. The social status of women and children in the US during the 19th century is analyzed and compared historically and literary with the situation 130 years later.The main question is, what differences exist in the books and is there a connection between the changes in society and literature?The method of this Master Thesis is to make a comparative narratological analysis placed in a historical context.The result shows that the multiple character remains and enhances the identification process. Motherhood in the works of Alcott is prominent, whereas in the works of Brashares, sisterhood replaces motherhood.In Alcott?s US during the 19th century, Christian faith was in the foreground.
Power supply monitoring for wireless sensor platforms
Most of the portable electronic devices use a battery as a primary power source. Nowadays, when the applications are becoming smaller and smaller and more power efficient, the designer needs to concentrate more on reducing power consumption, using secondary power sources and introducing power storage devices. Multiple power source availability and a power storage device on the board will make the applications much more useful and efficient in everyday use. This thesis proposes a power supply unit (PSU) for wireless sensor platforms which is capable of supplying a sensor node with energy from multiple sources, as well as status information from the PSU. Present power storage devices, like electric double-layer capacitors (EDLCs) and batteries, have become more and more common as their characteristics have developed.
Att undervisa för framtiden : Gymnasielärares tolkningar av kursplanerna i ämnet Programmering
Arbetet har utforskat möjligheten och precisionen av BRP-prediktion för tre statistiska metoder; linjär regression, regressionsträd och modellträd. För modellutvärdering har testfelsskattning erhållen genom korsvalidering och en jämförelse mot Statistiska Centralbyråns (SCB) prognos av BRP används. Resultatet visar att regressionsträd inte lämpar sig för BRP-prediktion, medan de andra två lyckas med rimlig felmarginal. Procentuell avvikelse för metoden som ligger närmast SCB:s prognos har 0,3 i genomsnitt och standardavvikelse 3,0..
Volume and taper equations for Sitka spruce (Picea sitchensis (Bong.) Carr.), Norway spruce (Picea abies (L.) Karst.) and White spruce (Picea glauca (Moench) Voss) in Iceland
The aim of this study was to evaluate different types of volume and taper equations that can be used to predict single-tree stem volume and stem diameter at any given height along the tree stem for plantation grown Sitka spruce (Picea sitchensis (Bong.) Carr.), Norway spruce (Picea abies (L.) Karst) and White spruce (Picea glauca (Mounch) Voss) in Iceland. A number of published tree volume equations were tested and modified to predict the total stem volumes over bark but three logarithmic equations were taken for more in-depth analysis. Three taper equations were tested. Two variable-exponent equations (Kozak 1997, Kozak 2004) and one exponential equation described by Biging (1984). Data from a total of 617 sample trees were used in this study, collected from stands in various parts of the country and present different types of stands growing in different soil types and cover most of the site conditions suitable for forestry in Iceland.
Att fly sin kropp. En studie om gränsöverskridning i Sara Stridsbergs prosa
Sara Stridsberg?s novels Happy Sally, Drömfakulteten and Darling River are all brimming withliterary images of movement and becoming. The physical aspects of being a female subject inbecoming highlights the enfleshed body as important. Themes such as sexuality, power andviolence can be traced in the beautiful but most disturbing narratives of Stridsberg.The purpose of this study is to show the reader how the literary female characters aretranscending the physical borders of their bodies in order to become something more than what thehuman form allows them to be. Heteronormative sexuality, sickness, closeness to water andanimaling are bound together by the way they enact the female characters to stretch beyond thesurfaces of their skins.
Relatinoship Building and Management - Aligning the Advertising Agency-Client Relationship
Title: Relationship building and management ? Aligning the Advertising Agency-Client Relationship Seminar date: 2006-01-13 Course: Bachelor thesis in Business Administration 10 Swedish credits. Authors: Ryan Eriksson, Louise Hagströmer, Peter Irinarchos. Advisors: Christer Kedström, Catharina Norén. Keywords: Relationship building and management, Transaction cost, Network theory, Resource based theory and Advertising agency.
Karaktärisering av Gremmeniella-skadade bestånd inom Holmen Skog AB :
Since the end of the eighteenth century forest damage caused by the pathogen Gremmeniella abietina has been observed and documented. During the latest epidemic in Sweden more than 480 000 hectares forest land have been injured and this has lead to considerable economic losses. For the pathogen to succeed with infection, spore dispersal and colonization the right environmental conditions is required. The aim of this paper is to describe the diseased stands using site and stand characteristics and to evaluate the effect of these variables on the disease incidence. Further, the thinning performed during the time for spore dispersal and its relationship to injured stands is examined.
Inverkan av nederbörd, temperatur och frost på årsringens egenskaper hos boreal tall (Pinus sylvestris L.) :
The wide distribution range of our boreal pine (Pinus sylvestris L.) provides a great variation in growing conditions and climate/weather factors that influence the wood development of the trees. A great number of extensive studies have been conducted over the years in order to clarify growth trends of this and other species over more or less wide-ranging areas.
In this thesis effects of weather factors were instead compared between different forest stands from the about same geographical location. The effects of precipitation, temperature and frost on the year ring characteristics of pine were studied in the research forest of Svartberget Vindeln, in northern Sweden. The stands differed in site index and silvicultural treatment; fertile ? high stem density, fertile ? low stem density, poor ? high stem density and poor ? low stem density.
Prisbildningen för småhus och fritidshus i Stockholms län : En ekonometrisk tidsserieanalys 1993 - 2009
Determinants of Small Housing Prices in Stockholm 1993-2009, is an econometric study. Regression analysis is used to identify and measure the dominant factors that determine small house prices in Stockholm. Economical fundamenta and neo-liberal varaibles are in use to explain nominal overprices in the house market, as well as the steady development of real house prices in the region..
Börsutveckling och realekonomin ? finns det ett samband? : En kvantitativ studie av makroekonomins samband med den svenska börsutvecklingen.
Aktieägandet i Sverige har ökat markant under senaste decennierna och idag sparar var och varannan i denna sparform. Detta innebär en risk för den enskilde jämfört med exempelvis ett banksparande. Det är därför viktigt att försöka ta reda på de faktorer som kan ha påverkan på börsutvecklingen och ta hänsyn till dessa i sitt investeringsbeslut. Löpande presenteras statistik av makroekonomins utveckling. Det gäller dock att man vet vad det betyder och om det har betydelse för börsens utveckling.
Tankefel, vad är oddsen för det - En studie om konjunktionsfel bland konsumenter inom vadhållning på sportspel
Several studies have shown that people misjudge and fail to correctly combine probabilities. An explanation for these tendencies is the conjunction fallacy. Basically, the conjunction fallacy refers to violations of the conjunction rule, which states that the probability of a combination of two independent events (A & B) cannot exceed the probability of neither event (A or B). In connection with the growth of the Swedish gambling market and the fact that betting is an everyday-event containing well-defined probabilities, it is considered to be both up-to-date and relevant to study whether the conjunction fallacy also occurs in betting. Previous studies have shown that people fall victims of the conjunction error, however, only in controlled laboratory settings.