Sökresultat:
11040 Uppsatser om Time estimation methods - Sida 29 av 736
Expedition Kon-tiki. Ett utforskande arbete om återgivning
My work has been an investigation project with focus on reproduction, method, structure and visual representation. The goal was to investigate how a story changes through time and space as well as how graphic design can affect a story depending on the visual representation. The result is a publication, an exploration of these subjects with the help of the book Expedition Kon-Tiki. Using more or less controlled methods of selections I have created different sorts of reproductions of the expedition. Just as subjective as reality itself..
?Det är sådant de behöver nöta, nöta, nöta?? : En intervjustudie med sex högstadielärare i engelska om deras arbete med grammatik och deras attityder till grammatikundervisning
Grammar is one of the most problematic areas when it comes to teaching a language; to know if or when, and how grammar should be taught, are relevant questions to all language teachers. The aim of the study was to investigate teachers? attitudes towards teaching grammar, and how much, how and why they use the methods that they do. Therefore semi-structured interviews were undertaken with six 9th grade English teachers. The main results showed that all six teachers were positive to formal instruction, and they considered implicit knowledge of grammar superior to explicit knowledge.
Additiv tillverkning : Ett nytt alternativ inom tillverkningsteknik
GE Healthcare wants to investigate whether additive manufacturing would be an alternative method in their workshops in the Umea? plant. Additive manufacturing is called 3D printing in everyday language and manufactures details by building them up layer by layer in an automated machine. The purpose of this work is therefore to investigate how mature additive manufacturing methods are and how they could be used at GE.The work has been divided into three parts. The first section investigates how additive manufacturing would work in the production workshop at GE.
En montörs vardag : Bravida ventilation Uppsala
Bravida is one of Scandinavia's leading suppliers of technical installations and services. According to Bravida an installer loses around 35 per cent of their daily work. It?s the time aspect that?s going to be examined in this thesis. The purpose of this thesis is that the student in question is to investigate the activities of the installers that works with this project, identifying where and how time losses occur and come up with suggestions for improvement.Methods used in this work is literature studies, observational studies and interviews.
Mobbning : Fyra pedagogers förebyggande arbete mot mobbning
Bullying is a big problem in schools and many children are afraid of go to school. There are many methods and measures to prevent bullying, but bullying is still remains. This study is about the differences and similarities between methods to prevent bullying at two classes. The purpose of my essay is to research measure that uses by four teachers to prevent bullying and to get description of their work against bullying.My question is: How is the prevention of bullying in the two classes where informants working?This study is focuses on prevent bullying at two classes on two multicultural schools in Stockholm.
Sudokulo?sare: Ja?mfo?relse av ko?rtider fo?r backtracking och ma?nskliga strategier
Sudoku solvers are a widely researched topic among mathematicians and computer scientists. This report investigates the differences in execution time and time complexity between backtracking and human strategies for classes with 17-21 clues. Backtracking is compared to our implementation of human strategies with test data that contains 99 Sudoku puzzles for each class. The study shows that the execution time and time complexity is improved for human strategies compared to backtracking for each class. The conclusion shows that it is always favorable to implement the human strategies investigated in the report. .
Kriterier för säkra betaltjänster på nätet
This report has a purpose to identify the payment methods available for e-commerce, tosee if they fulfill certain requirements. By investigating thirty of the most popular webshops, a few primary services have been found and revised. Security requirements fore-payment systems include authentication, non-repudiation, integrity and confidentiality.Other requirements considered to be important are usability, flexibility, affordability,reliability, availability, speed of transaction and interoperability. Advantages and disadvantageshave been identified to see if the services fulfill the requirements. Also surveysof consumer payment habits have been investigated to identify the factors of decisive importanceto the usage of payment services.
Hur påverkasogräsuppkomsten av jordbearbetning :
Today it is common to spray against most weeds by using very expensive weed-killers.
The goal for every farmer is to have as low costs as possible for their use of machines and weed-killers.
Therefore it is in everyones interest to find other methods to fight the weeds.
Finding a way to reduce the rise and growth of weeds already at the preparation of the soil would lower the number of laps over the field and also decrease the amount of weed-killing dose.
Tests show that by harrow in the dark it is possible to reduce the population of weeds with up to 60%, but the normal reduction would be about 20-30%.
To verify the results above we made tests by using two different methods of preparing the soil. We tested ploughing and harrowing in daylight and during night. Later we checked the number of different weeds in areas prepared in daylight and during night.
By studying the results from the different methods used we found a considerable reduction of some kinds of weeds in areas prepared during night..
Utveckling och psychometrisk testning av "Pain Impact Inventory" - en jämförelse mellan två olika ansatser
The aim of this study was to develop and psychometrically evaluate an instrument for measuring the impact from chronic pain on daily life. Traditionally psychometric evaluation is done with parametric methods even if the items are ordinal data. In this study the instrument to be developed is solely based on ordinal data, and the psychometrically evaluation is done with both traditional methods (i.e. parametric statistics) as well as with non-parametric methods. These two different ways of psychometrically evaluation are then compared with each other.
Undersökning & Utvinning av Smartphones : En djupgående analys av positionsdata
The ordinary phone of today is not the same as it was 10 years ago. We still use them tomake phone calls and to send text messages, but the ordinary phone of today has muchmore uses, it is essentially a computer. To put into context to 10 years ago, it is a verypowerful computer, capable of processing wide array of information and presenting it tothe user. Nearly every single device today has a wireless connection, which makes everyuser connectable and able to use online services and internet at any time and place.This gives the user the possibility to integrate his or hers everyday actions with socialmedia and different search functions. Being able to search the internet for persons,restaurants, public transportation and a lot more is very useful to most.
Hygienisk kvalitet hos svensk älgfärs med avseende främst på förekomst av koagulaspositiva stafylokocker och Escherichia coli :
In this study the hygienic quality of minced moose meat was examined with
regard to the prevalence of different bacteria. The methods used are
described in NMKL, "Nordic Method Committee for Food". The results show
that the levels of Escherichia coli and coagulase positive
staphylococci in the meat are too high. The reason for this might be environmental
factors, such as high temperature and humidity during the time when the
carcasses are hanging and when the meat is cut up..
Visualisering av hovleden hos häst med magnetresonanstomografi
Lameness localized to the hoof is a common problem in horses. Magnetic resonance imaging (MRI) as a diagnostic tool is becoming more common and is well suited for examination of the distal limb and the hoof capsule. Today there are two different methods of MRI where in one the horse is under general anesthesia and in the other the horse is standing and only sedated. In this study we have compared the visualization of the distal interphalangeal joint using these two methods in two different groups of horses with unknown clinical problems referred to two different equine hospitals. The width of the joint structures including thickness of joint cartilage and joint fluid and also the width of the dorsal pouch of the distal interphalangeal joint were measured.
Ger läroplanen vägledning? : En fallstudie i hur personal på förskolan tolkar och resonerar kring förskolans uppdrag
I intend to examine how teachers interpret the purpose of preschools and the national curriculum and how they handle any problems rising due to the fact that the curriculum is just an instructional document and freely interpreted. Personnel working within the school system have different opinions on how to maintain a functional educational activity. How do they interpret the national curriculum and why? Are there any similarities or differences between different teacher?s views and is it possible to approach this in a constructive way? Is it really possible that personnel working at Swedish preschools are unaware of their purpose or is there another explanation?In this study I have worked according to the qualitative method and have been conducting interviews with the possibility to open follow-up questions with room for interpretation. A total of six people on four different preschools have been interviewed and their answers have been analyzed as a whole.The result from these six interviews shows that there are both differences and similarities in their interpretations of the purpose of the Swedish preschool.
Genus i musikämnet : En analys av tidskrifter riktade till musiklärare
The school inspectorate surveys illustrates problems and difficulties for teachers to suit individualized instruction. Therefore, the purpose of the study to investigate whether and in what ways some pedagogues experiences and practice offers the individualized instruction that the governing documents require. The study is based on a qualitative method in the form of semi-structured interviews and observations with four experienced pedagogues. I have been using Piaget's theory of the concrete material's importance for learning and also Vygotsky's theory of the proximal development zone. The results showed that pedagogues understand the importance of individualized instruction.
?Det är ju troligen inte en overheadapparat de kommer att använda sig av i framtiden?? : Om skolans tekniksprång, en undersökning om datorns användning på gymnasiet
The aim of this qualitative respondent investigation is to delve into the various views that teachers have concerning the ?One-to-One project?, as well as the use of computers as an aid in teaching. One-to-One means that teachers and students will be equipped with a laptop they can use at home and at school.This essay looks at how several factors have changed as a result of this. These factors are threefold: the role of the teacher, the teaching experience, and the student´s learning process. In order to answer the mentioned questions, four interviews have been conducted at two different high schools in southern Norrland.