Wheat yield depends on the number of ears per m2, the number of kernels per ear and the kernel weight. By knowing the ability of different cultivars to compensate for the different yield components and knowing which yield component that is the most important for the final yield, the farmer can match the cultivar and management to the location. The objective of the study was to investigate how the yield components of winter wheat vary depending on genotype, environment, sowing density and date of sowing.Seven varieties were grown in four locations in Sweden with three different sowing densities and with an early and a late sowing date. On each experimental site, the surviving plants after winter were counted, as well as the number of shoots at early and late spring and the number of ears. Ten ears from each site were cut at three different occasions, starting from the time of blooming, with 200 day degrees between each cut.

When the use of encryption amongst the regular computer user grows morewidespread than ever it makes the life of the IT-forensics experts difficult.Hampering the judicial investigations that otherwise could have lead to convictions.In this report we will treat the subject of crypto analysis with a focus on decrypting files and devices encrypted with the software TrueCrypt. A solution will be presented that can facilitate the future work involving encryption. The application DFEAT that has been developed during the writings of this report is faster than the corresponding software EFDD, and attacks both partitions and bitwise copies of entire harddrives where PKF fails.DFEAT is a lightweight application that is almost 50 times smaller compared to EFDD and 200 times smaller than PKF's portable version..

This thesis describes a tool for data mining used to optimize ambulance preparedness. The goal with the tool was that it should be able to retract the information necessary to be able to analyze and calibrate the preparedness model used in the software ResQMap. ResQMap is used by SOS Alarm, who are responsible for the Swedish emergency number 112, as a decision support tool for ambulance operators. It is developed by Carmenta AB, who are the supervisors of the thesis work. Also, a minor study of the preparedness models variables has been performed in order to be able to evaluate the function of the tool.

Techniques used in the building of a number of ships from the Mediterranean will be presented in this paper. The two techniques thnat will be discussed are shell-based technique and skeleton-basedtechnique. An attempt to clearify and delineate the transition between these two techniques will be made. The possible reasons for transition will then be described and discussed. The development ofthe techniques is going to be identified with help from four wrecks by analyzing their edge joineriesand this facts will be used as a basis for a chronological presentation.

The aim of this report has been to investigate the use of electricity energy before and after a conversion of foodservice. The ambition was also to highlight the food safety and the retention of nutrients in relation to the conversion. The methods being used were qualitative interviews, case studies, study visits and literature. The equipment and the use of energy was the same in 2008 as in 2011 for hot-holding of the tested component, sauce with ham. The chilled system used more than three times the energy and cost for one portion than one portion in the hot-hold system.

This report describes the development of a system for controlling documents. The report starts with a problem description which the company wants an intranet-based solution for. The report then continues to describe the development phase for the different parts of the system which results in a complete system. The company that wanted this system is called Orbit One and is located in Ronneby, Sweden. They have had a problem with old documents circulating in different versions and in different binders.

MYDATA automation AB is one of the leading companies in development of surface-mountingtechnology and stencil free solder paste applications. MYDATA?s MY500 is a jet printerdesigned for solder paste application on printed circuit boards. The jet printer contains a cassettewhich consists of a holder and a cartridge. There is also a calibration unit which monitors andcalibrates the application of solder paste.

Voltage sag indices are a way of quantifying the performance of the power supply, as far as voltage sags are concerned. Indices can be defined for individual events, for individual sites, and for a whole system. A standard method for single-event methods is part of IEC standard 61000-4-30.This thesis emphasizes the importance of voltage sag indices and different methods for calculating three-phase voltage sag characteristics. Three-phase events measured in a medium network voltage over period of one month were analyzed, results examined and statistically evaluated. An algorithm for calculating voltage sag characteristics and indices was created in Matlab.

Saab Component Maintenance in Linköping, Sweden, offers maintenance, repair andoverhaul (MRO) services for civilian and military aircraft components. Lately, thedepartment has struggled with slow throughput rates, despite various counteractingattempts. Studies show, that large parts of the delays derive from the logisticsdepartment where goods arrive and dispatch. Therefore, Saab wants to carry out anextensive analysis of the department in order to further investigate what is causing itsslow throughput rates.The thesis begins with extensive mapping over Component Maintenances whole valuestream to find out how departments interact with each other and which roleindividual departments have in the total supply chain. Out of 13 000 different partnumbers, components were divided into five product families.

This study is an evaluation of the runtime watch function in a OEE software, knownas ProTAK. OEE stands for Overall Equipment Effectiveness, it?s a way to measurethe factories process efficiency. The runtimewatch function allows the user to setup and monitor certain critical objects that are of importance for the pulp and paper process at the mill. The data from the runtimewatch can be correlated towards the suppliers specification for the components.

The overall aim with this study is to elucidate outdoor education as an education method and on the basis of that illustration to examine active educators vision on it as a way to motivate students' learning. This study is based on a literature component and a qualitative study through interviews five teachers.The results of the interviews show how to interpret the motivation and how to work with students' motivation. As well as outdoor education as part of the activity.  The interviews show the importance of outdoor education can be to increase students'motivation for learning. They also show the importance of outdoor education is for student learning and test scores have shown the effectiveness of student learning through outdoor education.

Title: Development and continuity: A new institutional case study of a Danish public library in changeAbstract: The purpose of this master's thesis is to discuss and analyse the relationship between the traditional core values belonging to the institution of the public library, and the development work that takes place at the institution. The thesis also investigates the relationships that influence the development work.By investigating a library that is considered progressive in its development work, our purpose is also to unveil alternative values that compete with the traditional core values. By illustrating the perception among seven staff members and the director at Aarhus Public Libraries, we want to illuminate the terms for development among public libraries. In addition to our interviews, an activity plan is studied.We base our study on new institutional theory which focuses on norms and values in an organisation. This focus helps us to understand the development work from a comprehensive view.Our study shows that the development work at Aarhus Public Libraries is taking place in a complex environment that consists of several different actors and different interpretationsof the traditional core values of public libraries.

The purpose of this study was to gain a clearer picture of how after-school-care teachers? work with fundamental values in after-school care, both practically and theoretically based on the curriculum Lgr 11. I wanted to acquire a broader understanding of the school's core values and what kinds of tools teachers used to cope with their task. I proceeded with two questions:How does after-school care proactively work with core values based on gender, ethnicity and class?How does the work on value issues at after-school care centers compare with Lgr 11?In my study, I used literature studies and a qualitative analysis of five interviews with afterschool care teachers.

This study investigates if, and in that case, how design theory is applied in practice in the web development field. Prior research has focused on methods used in the web development field. We wanted to study the designers role in a web design process by comparing existing designer roles with design theory literature. We did qualitative interviews with two practitioners at two different communication agencies in northern Sweden. Based on our qualitative data and literature review we have concluded that a designer has to devote a lot of energy on requirements engineering in order to develop a clear understanding of the design situation..

Abstract The purpose of this study was to find out how leisure educator´s reason about children?s learning and development, and their view of their own role in the process. Four leisure educators were interviewed to answer these questions. The study is based on qualitative interviews, wich means that the interviewer must interpret and understand what the respondents want to say. This is to get a deeper knowledge of the subject. The results show that the leisure educators believe they have a large and important role in children's development and learning.