Sök:

Sökresultat:

9399 Uppsatser om Principal Component Analysis - Sida 45 av 627

Konstruktion av provladdareför singelmolekyldetektor

This report describes the development of a sample loader for my diploma work at Q-linea AB in Uppsala. The sample loader will replace the process of loading fluid samples into Q-linea?s instrument for biomolecule analysis. The earlier process was done by hand and was a time consuming and inefficient task.The work was initiated with a design phase where an overview of the system was created. The sample loader will be receiving text commands from a PC that coordinates all the subsystems like pumps and lasers on the analysis instrument.

Design och konstruktion av Splitmaskin

During springterm 2010 Erik Persson and Magnus Hansson performed their ThesisWork with DIAB Laholm, in Hallands County for University of Halmstad.The project has been a product development project without exterior customers. Thusit had a great emphasis on functionality and less emphasis on marketing and such.This reflects the ambition to develop machinery to be used within the productionfacilities of DIAB Laholm, not to be sold to exterior customers.Main objective has been to create machinery which enables the production ofrotational symmetric work pieces within a NC-milling machine with 5 axles. Thework pieces milled will be made of DIAB?s material Divyncell with varyingdensities.The project has followed Fredy Olssons method involving Principal ? Primary ?Manufacturing constructions. However a complete manufacturing construction hasnot been made since DIAB just wanted a good Primary construction which will serveas a base for finishing touches at DIAB.By the end of the project material including calculations has been sent to DIAB andthey will finish the work and manufacture the machine if they find economic viabilityin this.The work method has been suited for this by several reasons, it was created withthese projects in mind and it?s also the method most familiar to us..

Matematikdidaktiska val En argumentationsanalys av det lustfyllda lärandet Mathematics education choice An argumentation analysis of a zestful learning

The purpose of this study is to present arguments concerning a zestful learning for children ages 6-9 in mathematics. Four books in mathematics has specifically been analyzed to investigate what is written concerning a zestful learning. By means of an argumentation analysis within a qualitative text analysis the arguments are put forth. The didactic choices of the chosen literature are analyzed in a subject-matter didactic context. The result implicates a multitude of arguments and didactic choices supporting a zestful learning.

Det vårdande mötet i hemmet

Home care services have had, and will have a major imortance in the future. More people will be using home care services as a consequence of political strategies but also as an effect of caretakers own wishes. The purpose of this study was to illuminate the factors that are significant for a successful encounter between a caretaker and a caregiver. The study is made as a qualitative analysis of litterature. The data collection was based on Polit and Hungler's model of information retrieval and the data analysis on Graneheim and Lundman's model of analysis.

Offentlig upphandling och Kundval : Hur skall kundvalsmodellen tillämpas i förhållande till lagen om offentlig upphandling?

The overriding purpose of this graduate thesis is to evaluate if municipalities and county councils can deviate from the legislation of public procurement during procurement of customer choice agreements within the health and social care area. The intention of this Quasi-market is to provide the users with competition in terms of quality rather then the general principal rule of economic value.My conclusion results in a legal situation without rules of general procedure. So far the authorities make their own regulation in the field of customer choice agreements. The problem lies within the authorization of new contractors and their right to make an appeal against resolutions made by the authorities social care divisions.One solution is to legislate within the present law of public procurement. Another way to solve the problem is to create a lex specialis apart from the present public procurement regulation..

Grupperingar i en nysammansatt klass

The purpose of this paper is to try to get an understanding of the underlying causes and reasons that students starting in seventh grade junior high school seek out a particular group, and the extent to which they do so.The work is based on the questions: How do students perceive the meeting with their prospective bench-companion in a new composite class? What should a teacher consider when it comes to bench placement in a new composite class? Do the students change, and if so to what extent, friends when they start high school? What are the factors that affect/have affected the students' choice of friends? How large a role does the school play for pupils relationships? What thoughts and feelings do the students have regarding new encounters?I have conducted in-depth interviews with six adolescents in grade seven as the basis for the understanding of how students relate to group selection and group affiliation, and I have then compared this material with previous research on the subject. Furthermore I have availed myself of literature in social- and group psychology.The conclusion which has emerged is that the most important component of a group-process is the sense of solidarity and security, and the results show that students largely retain their old relationships rather than adding new, when they start high school. Hence the teacher plays an important role in ensuring that any imbalance in the group is offset and make sure that nobody is excluded, but also to help make room for new groups and be aware of the sensitive and responsive phase of life that the young people are in..

Bebisgeniet och den gode föräldern : En diskursanalys om böcker för bebisar inom bibliotek och bokklubbar

In recent years there has been an upsurge in products and activities designed for infants, what is known as baby culture. The essay is a discourse analysis covering the part of baby culture which is concerned with infants and books. The essay studies texts from libraries and children?s bookclubs in order to understand what it is they communicate, to whom and the conceivable consequences of the communicated message. One of the main purposes of the study is to determine what view of infants as social and cultural beings it  is that arises from the texts.

Automatisk testning av WebGL på mobil- och desktopenheter

WebGL is a standard for drawing graphics in a web browser. Currently it isn?t widely understood how consistently WebGL performs across a majority of the de- vices that support it. Determining if an image looks correct to a human observer is an interesting problem. The solution for this is useful when developing WebGL applications, since a developer could make better informed decisions during de- velopment.

Rättigheternas politik -en diskursanalys av riksdagspartiernas program hur funktionshinder omskrivs

This thesis studies the subject on how disabilities are written about in Swedish politics, the programs of the seven parties in the parliament are studied. The thesis is divided into two parts; where the first part is a content analysis to see how often disability are mention in each programme. It differs between one (the Left Party) and 33 times (the Christian Democrates). This first part also works as a backround to the second part of the study. This part of the thesis is built upon a discourse analysis.

Den mångskiftande mångkulturalismen : En kritisk diskursanalys av mångkulturalism i bibliotekskontext utifrån ett intersektionellt etnicitetsperspektiv

The purpose of this thesis in Library and Information Science (LIS) is to examine concepts related to multiculturalism in Sweden. It aims to look beyond the rhetorical construction of these concepts, in an attempt to clarify the actual purpose of commonly emphasizing the importance of mulicultural library services. Norman Fairclough's critical discourse analysis (CDA) as well as theories on ethnicity and intersectionality constitute the theoretical frame. The material consists of selected anthologies, handbooks and articles in Biblioteksbladet from 1974?2014, as well as a small case study.

Evigt offer eller alltid gärningsman? : Framställning av invandraren i den nätbaserade dagspressen

The purpose of this study is to examine how immigrants are portrayed in the Swedish daily newspapers online reporting. The essay investigates in what context immigrants, as individuals, are made visible and how they and their origins are reproduced. The study focuses on the roles victim and aggressor, and is also investigating potential differences between morning and evening newspapers.Present theories are discursive discrimination, critical discourse analysis, cultural racism, stereotypes and structural discrimination. Adopted methods are qualitative and quantitative content analysis, based on the Global Media Monitoring Project-tool.The results show that immigrants are not individually stereotyped or depicted negatively, but that their immigrant origins often have a central part of the story, that they are mentioned mainly in connection with negative news and that negatively charged words occur frequently. .

Finansiell teori i praktiken : En studie om finansiell teori och dess förmåga att förklara skuldsättningsgraden i små börsnoterade bolag

I denna studie testas tio hypoteser som relaterar till finansiell teori för att se hur väl teorin kan förklara skuldsättningsgraden i små börsnoterade bolag. De teorier som testas är avvägningsteorin (trade-off theory), hackordningsteorin (pecking order theory) samt teorier relaterade till asymmetrisk information och agentkostnader. Testen genomförs med multipel linjär regressionsanalys och de undersökta bolagen är samtliga bolag med färre än 200 anställda på tre av de mindre börslistorna i Sverige. Resultatet visar stöd för åtta av de tio undersökta hypoteserna och är i flera avseenden tydligare än i tidigare studier som testar onoterade små bolag eller ett bredare urval av bolag..

Anabola Androgena Steroider : En analys om hur AAS skildras i svensk media

AbstractTitle: Anabolic Androgenic Steroids ? An analysis of how AAS is portrayed in Swedish media.Author: Jens SundénTutor: Philip LalanderKeywords: AAS, Anabolic steroids, social problems, media, drug abuse, genderThe purpose of this study was to investigate how Anabolic Androgenic Steroids (AAS) are portrayed and described in the media, how AAS is constructed as a social problem, and how society in a social context uses knowledge and power for disciplinary and educational means. The study is based on the perception of AAS as a constructed social problem and analyzes the discourses surrounding AAS depicted in three Swedish newspapers. The sample was prepared on the basis that it represents different aspects of daily Swedish press. The method used in the paper is a discourse analysis with social constructivism and gender as theoretical tools used to analyze the sample material.

En däckspark på bilåterförsäljarna - belöningssystem i bilbranschen

Vi har gjort en kvalitativ tvärsnittsstudie av belöningssystem i bilbranschen då vi funnit det intressant att studera de olika belöningssystemens utformining och de faktorer som ligger bakom utformandet av dessa. Våra primära källor har utgjorts av interjuer som tagit plats med en person med styrande roll på sex olika bilförsäljningsanläggningar, fem av dessa lokaliserade i Malmö-Lund området och en av dem i Stockholm. De sekundära källor vi har använt är främst teorier om motivation och agent-principal förhållanden. Vi har även studerat litteratur om belöningssystem och texter tryckta i branschtidningar om belöningssystems utforming i bilbranschen. Vi har kommit fram till att det finns många fler bakomliggande faktorer som påverkar belöningssystemet än bara strategiskt tänkande och agentproblematik.

Veckorevyn.com: En studie utifrån maktrelationer i bloggens värld

Abstract Title: Veckorevyn.com. A study from power relations in the world of blogs Author: Klara Sigfridsson Department for Media and Cultural Studies, Malmö Högskola Tutor: Kristoffer Gansing This is a report that aims to research upon Fairclough´s Critical discourse analysis to emphasise the power relationship between professional bloggers and former amateur bloggers at the fashion-entertainment web page Veckorevyn.com. Professional bloggers as they appear in the research object and their power within the Media seem to be a subject that is very relevant these days. This paper will look at different factors that make professional bloggers popular and as an example on their responsibility as a role model. However, amateur bloggers do have an importance in this discussion as they are more and more competing with the professionals.

<- Föregående sida 45 Nästa sida ->