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5111 Uppsatser om Evaluation methods - Sida 31 av 341

Utprövning av Fem Till Femton-formulärets småbarnsversion för utredning av barns utveckling och beteende i åldrarna 25?40 månader

The main purpose was to develop norms for the Five to fifteen questionnaire ? toddlers? version (FTF-S) in children aged 25?40 months. Apartial aim was to validate the language domain of the FTF-S against the linguistic scale in the test Bayley Scales of Infant Development ? thirdedition (Bayley-III). Another partial aim was to analyze parents' experiences of the FTF-S in order to provide suggestions for further development.

Investmentbolag eller sverigefonder som Sparform? : En analys om vilken som är den bästa sparformen med avseende på risk och avkastning åren 2002-2010

There are various investments to suit different investors, what affects the investor is the risk he/she takes with the investment and also the awareness  the investor has. According to different theories a higher risk gives even a higher yield to compensate for the extra risk the investor takes.In this paper, we discuss and compare two different forms of savings, Swedish closed-end funds and Swedish mutual funds to examine what alternative that generates highest returns in relation to the risk.To help, we use different evaluation measures that adjusts the different investments risk so that you can compare how well the investments have performed regardless of the risk they have. This will give us an answer about what investment form that have performed the best between 2002.01.01-20010.12.31. Five Sweden mutual funds and five closed-end funds have been selected to participate in the survey.To evaluate this, it is primarily quantitative data, analyzed in the evaluation measures. The results obtained in the survey show that Swedish closed-end funds have performed far better during the selected time period.

Simulering av simulinkmodeller medExtended Kalman FilterTidsoptimering av integrering

Simulation of different systems can be done using a graphical model description of the system based on block diagrams. The simulation software Matlab/Simulink offers a lot of possibilities to describe a huge number of systems, which can be linear as well as nonlinear. The simulation using Matlab/Simulink is done by integration based on different kinds of numerical methods.When nonlinear Simulink-models are simulated, it is often interesting to apply a Kalman filter to handle the noise that may occur within the process as well as corrupting the measurement. However, application of such a filter leads to an extensive time-consumption despite using fast computers. The reason is that the existing Matlab functions are not constructed for time optimal evaluation.

Ytbearbetning av ersättningssten för kulturhistoriska byggnader

The study investigates questions and considerations emerging when stone in historic buildings needs to be replaced. The focus is on the surface treatment of stone in sandstone façades in pre-industrial buildings. That means buildings constructed by traditional methods and craftsmanship without the use of modern technology.The research issue originates from the extensive stonework that is planned for the façades of the Stockholm Palace. The project includes the replacement of large quantities of damaged stone to newly cut stone. This raises the questions about the use of modern and rational methods for surface treatment on the replacement stone.

I huvudet på folkbibliotekarien ? En studie om folkbibliotekariers uppfattningar om lässtimulerande insatser

During the last ten years, PIRLS and PISA have evaluated the reading levels of children and youth around the world, sometimes with grim results. The Swedish evaluation show a constant decline in reading comprehension, and Sweden, which from the start produced one of the best results in the world, have plummeted to the bottom of the ranks. The librarians of the public library have extensive experience of working with different projects engaging children and youth in reading, and so they have a major part to play in this matter. Consequently, the aim of this study is to examine and describe the different perceptions the public librarians have of these projects. Four research questions were formulated, each focusing on the perceptions regarding different aspects of the reading promotion projects.

Vad håller vi egentligen på med? : en studie som granskar användandet av pedagogisk dokumentation utifrån förskolans uppdrag

In this study, we aim to analyze how the terms documentation and pedagogical documentation respectively are portrayed in the curriculum (skolverket 2010) as well as in the curriculum complementary material (skolverket 2012). The analysis is performed by use of critical discourse analysis. We used published research as a theoretical base to analyze the empirical data against. Our aim is to increase the understanding of how the terms documentation and pedagogical documentation are used in the various policy documents and what messages these documents relay concerning the aforementioned terms.We aim to give some answers to the following questions:How to interpret the term documentation in relation to the term pedagogical documentation.How to interpret the ways the terms are promoted in the policy documents. We conclude that the term documentation is vastly more open to interpretation than the term pedagogical documentation. We note that the curriculum exclusively use the term documentation and stress the importance of using a variety of documentation forms.

Comparison of Different Electrophoretic Methods for Haptoglobin Phenotyping and an Investigation in Patients with Abdominal Aortic Aneurysm

Haptoglobin is an acute phase protein with important biological role because of its capacity to bind to haemoglobin. Haptoglobin exists in three major genetic polymorphism types: Hp1-1, Hp2-1 and Hp2-2, the distribution of which has been associated with abdominal aortic aneurysm (AAA), an asymptomatic aortic disease common among men older than 65 years.    Five different electrophoretic methods were tested according to their ability to separate the haptoglobin phenotypes. The detection was based on a produced hemolysate of blood in which haemoglobin binds to haptoglobin thereby forming a complex that can be detected by specific haemoglobin staining using TMB-dihydrochloride and hydro peroxide as substrate resulting in an azure-green color of the bands. Samples from 15 patients who had suffered surgery for not broken AAA, that is more than5.0 cmaortic diameter, and 15 samples from matched controls were analyzed.    Among the five tested electrophoretic methods best migration and separation was seen on the pre-cast agarosgel Hydragel HR on the instrument Hydrasys. The other four methods gave less successful results.

Adaptive Charging System : Anpassningsbart laddningssystem för elbilar

This is a master thesis from Uppsala University in collaboration with B Locket AB (more known as www.blocket.se). B Locket AB is a large ad-company from Sweden, located in Stockholm.Search engines on the market today are becoming more and more complex. When they were first introduced, they only had one function and that was to produce search results containing the string that the user had typed. Today, users want it to be able to spellcheck, produce more results and sort search results on specific fields as well. Preferably, all these features should not affect the performance as a whole.The reason to why these demands have come up is that users are getting more and more used to internet services as a whole and they want everything to be as easy as possible.The user ability has become a substantially more important area in the computer industry and this needs to be taken into account when it comes to B Locket AB and its search engine.

Kunskapsbaserat datorstöd för skadeprevention i arbetsmiljö ? En utvärderingsstudie

Information about vibration injuries as a preventive measure is beneficial to society as well as the individual. As early as after a few years work with machines that vibrate can cause young sensitive persons to develop vibration injuries.An evaluation has been done on a web page with focus on information about work related vibration injuries. As a part of the evaluation a user observation and interview study was performed with workers who worked in different occupations. The workers all used machine that vibrate as part of the work. A total of eleven workers participated in the study.

Sagostunder på folkbiblioteket: ur sagostundsledarens perspektiv.

This masters thesis takes the providers perspective on public library story times for children. The main questions are: What perspectives can the providers have? How does the perspective affect the content and how is the story time drawn up? Five story time providers were interviewed about the purpose of their story times, the methods they used and the content they chose. A model with four criteria was used to analyze the result of the interviews. The criteria were: adult criteria, consideration of the childrens view, pedagogical criteria and literary/story time criteria.

Matningssystem för pellets

In today's society, the availability of energy plays an integral part in our everyday lives. Unfortunately, the price of energy in Sweden has increased in recent decades. A large part of our energy consumption goes to heating modules for houses, where heating methods that depend on energy sources such as electricity, district heating, fuel oil, gas and biofuels are the most common ones. During the winter period, the increase in energy costs becomes significantly evident, especially for small property owners. This increase in energy cost is most noticeable for home owners with electric heating.This thesis is written at the Halmstad University, in cooperation with a company, which makes parts of this thesis confidential.

Anva?ndarbehov i samha?llsplanering : en fallstudie av anva?ndarcentrerade metoder

Public participation in urban planning is meant to increase democracy in the planning process. Even though all citizens have the option to participate in urban planning debates, few seize their chance to partake. This thesis describes a study on how user needs are met and prioritized in design processes concerning urban planning. The aim was to determine whether user-centered design (UCD) methods could be used as an avenue for public participation in urban planning and ultimately invite more citizens into the planning process.The thesis details a design process where a team worked to develop Farsta, a suburb of Stockholm. The design problem was the question of how Farsta could become an attractive business location.

Kalvningsintervall hos svenska köttkor : finns det genetisk variation som kan användas i avelsarbetet?

The Swedish beef cattle population is growing when the dairy cattle become fewer. The fertility of the beef cows is important for the profitability in beef cattle production. Today there is no genetic evaluation for female fertility in Swedish beef cows. The purpose of this study was to see if calving interval can be used in the genetic evaluation as a measure of female fertility in beef cows. For this purpose the variation in calving interval for beef cows of different breeds and ages registred in KAP was studied.

Butiksupplevelsens påverkan på prestationen - En kvantitativ undersökning av hur en butiks ekonomiska prestation påverkas av konsumenternas upplevelse i butiken

It is important for every store to have a good financial performance which can be affected by the average purchase and the number of customers in the store. Customers shopping experience can affect both of these factors and therefore it is important for retailers to know about how an in-store environment can affect this experience. The purpose of this study is to give retailers an indication of the importance of consumers' shopping experience and how this may affect the store's financial performance. To study this subject an in-store survey was conducted in four grocery stores in Stockholm where a total of 320 consumers answered a total of 41 questions about their shopping experience. By sales data it was possible to conduct a statistical analysis to see which variables regarding consumers shopping experience influenced the average purchase.

Plötslig spädbarnsdöd, ett känsligt ämne : En litteraturöversikt om risker, förebyggande åtgärder och sjuksköterskans roll vid SIDS

Background:The sudden infant death syndrome (SIDS) has always existed. In the early 1990's, researchers discovered that prone position was associated with a significantly higher risk for SIDS. This resulted in a lowered incidence of SIDS in the world. The campaign showed the value of risk knowledge and risk reducing methods, that's why new information campaigns about other risks regarding SIDS must occur.Aim:The aim was to describe the risk factors and preventive actions for SIDS, and the nurse's role regarding the preventive work. Method: A literature review based on 16 articles based on qualitative and quantitative studies.

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