Inventory management is a key part of a company?s logistics function and is of great importance to companies as it is a substantial cost. It is of high importance for a company to make sure that the warehouse is efficient as possible. In this thesis two factors that hurt a warehouse?s efficiency are introduced; inventory inaccuracies and lead-time variations.This thesis has been dedicated to analyze how inventory inaccuracies and lead-time variations arise and how to eliminate them.To be able to solve this question we have used a qualitative research method.

Hur en text ska utformas och förmedlas om man vill att den ska bevaras i minnet hos mottagaren och vad som väcker emotioner är frågor som den här studien vill söka svar på. Ett bekvämlighetsurval har använts och deltagarna har läst och lyssnat till olika texter. Efter varje text besvarades en enkät. Resultatet visar att utförandet av text och uttryck är beroende på om vi ska läsa eller lyssna till den. Vidare har ett samband mellan upplevd emotion och upplevd minnesförmåga noterats.

This report evaluates whether an interpreted high-level garbage collected language has enough information about its memory behaviour to make better cache decisions than modern general CPU hardware.With a generational garbage collector, depending on promotion algorithm and generation size, around 90% of all objects never leave the first generation. This report is based on the hypothesis that, because of the low promotion rate, accesses to higher generations are sufficiently rare not to benefit from caching.To test this hypothesis, we built an operating system with a Scheme interpreter in kernel mode, where the interpreter controls the cache. Generic x86 PC hardware was used, since it allows fine-grained control of cache decisions.Measurements of execution time in this interpreter show that disabling the cache for generations higher than the first does not give any performance gain, but rather a performance loss of up to 50%.We conclude that this interpreter design is not an improvement, but cannot conclude that the hypothesis is false in general. We suggest building a better CPU simulator to gather more data from which to make better caching decisions, moving internal interpreter data structures into the garbage collected heap and modifying the hardware to allow control in the currently rigid dimension of where data is cached---for example separate control of instruction and data caches and separate data caches for different areas of memory..

Hur en text ska utformas och förmedlas om man vill att den ska bevaras i minnet hos mottagaren och vad som väcker emotioner är frågor som den här studien vill söka svar på. Ett bekvämlighetsurval har använts och deltagarna har läst och lyssnat till olika texter. Efter varje text besvarades en enkät. Resultatet visar att utförandet av text och uttryck är beroende på om vi ska läsa eller lyssna till den. Vidare har ett samband mellan upplevd emotion och upplevd minnesförmåga noterats.

This study investigates whether auditors affect the tendency to report correct taxes for small companies. Since November 2010 the smallest companies in Sweden are no longer obliged by law to have an appointed auditor to perform the former yearly audit. The auditor shall during the audit, amongst other tasks, investigate whether the audited companies follow Swedish law, and report them if they do not. The presence of the auditor might influence the actions of companies to act according to law, and reduce errors in the reporting. Errors regarding tax reporting will result in a revised tax decision if detected by The Swedish Tax Agency.

Sparse matrices are often used in numerical algorithms that solve linear equation systems. Many methods for storing sparse matrices have been proposed and implemented during the years. These methods focus primarily on minimizing the total memory consumption and the time that it takes to store a sparse matrix. This report researches the available storage methods for sparse unstructured matrices. The formats that are researched and implemented are COO, CRS and ELL.

The trend towards increasingly large farming units raises questions regarding how to better monitor production. Larger units make the impact from possible errors more severe, which increases the pressure on management supervision. To cope with management issues, prevent errors and handle increased demands on traceability and documentation, the Real Time Location Systems (RTLS) concept is making its way into various parts of agriculture. In sectors outside agriculture, RTLS are already being used successfully to track and locate items through nodes at different levels of accuracy, such as room level or the relative or absolute position. Empirical data can be received in real time from the nodes.

In scientific investigations on how organizations can learn from their mistakes the perspective is usually that of the social engineer; the object is to prevent human errors through modeling the system in a certain way. The aim of this paper is to explore the learning process from a different standpoint than those usually applied in organizational learning and error theory. By studying the learning process in Swedish health care I seek to discover how theoretical presumptions affect the outcome in terms of what we actually learn. The theoretical framework draws on two major discussions in contemporary political science; the question of structure and agency and the question of whether to focus on formal or informal structures when explaining organizational behavior.The investigation shows that Swedish health care tend to understand human errors as a result of formal organizational structure. Such a view leads to insufficient explanations to why errors occur but is useful in producing preventative measures.

Reinforcement is of great importance to fulfill the dimensioned strength of a concrete construction. This requires that the work needs to be carried out with adequate results that neither endangers the workers or the safety of the construction. Progressive development of the planning phase, construction documents, and construction methods is in constant need since the technology constantly evolves.In order for contractors to be able to get acceptances from their quotations requires that they have to increase their working pace in order to be able to leave a quotation with a lower price than the competition.Due to the increasing pace the different parts involved in the construction process is subjected to time pressure. The design stage, construction documents, work preparation and the execution are all affected when everything has to be finished quickly. To avoid problems, it is required that all parts are able to deliver good quality solutions and results under the influences of time pressure, which is not always easy.

Repetition of Non- word (make- up word that has not some semantic content) has been proposed as a reliable index of phonological memory in children with language impairment (LI). The aim of this study was to find out the possible similarities and differences concerning phonotactic non-words and working memory in 18 bilingual Swedish-Arabic children with and without LI ages 4-6 years. The investigation was undertaken by conducting three tests including NEPSY, WPPSI-III and a Word repetition test. The results showed that there are not significant differences between the two groups regarding various parts of NEPSY. On the other hand the results showed two significant differences in WPPSI-III regarding Picture categories and Word repetition tests for Swedish Non-word.

The idea with constructions made out of prefabricated elements is that it should be quick and easy to build as the demands for lower production costs, increased profitability and shorter production times are constantly increasing. High accuracy in measurements and well-balanced tolerances is required to achieve this. The fact that the concrete-elements doesn?t fit and that damage occurs during assembly is a highly topical issue even though we now have methods and systems that make this high-intensity construction possible. Through this report we want to highlight the problems that cause the dimensional and tolerance problems and give suggestions on how to come to terms with these.

This study investigated relationships between high level language functions and phonological working memory in adults by correlating results oftests in a test battery used for investigating subtle language disorders and digit span task results. Results of two digit span tasks were analyzed in relation to demographic factors. 103 subjects without neurological disease, 20 ? 79 years old, participated. Significant correlations were found between the digit span tasks and most of the tests.

The purpose with this examination is to build a measureequipment to AerotechTelub AB (AT), who will registrate fault in SRAM-memory in contact with cosmic radiation. The equipment will be created around developcard from Memec Design with FPGA from Xilinx. The logic in the FPGA will be implemented with the hardwaredescribed language VHDL. The SRAM-memory that will be tested is build in CMOS-teknologi. The memorycells will be loaded with a predecided bitpattern.

The report is the result of a master thesis at ENEA AB during the fall of 2009. Itaims to create a specification of flash memory management system which focuseson power efficiency and low RAM usage for embedded systems, and to design andimplement a prototype of such a system to facilitate further development toward thecreated specification. The system used by ENEA today is a Flash Translation Layer(FTL). It has a complex structure which prohibits modifications and customization,therefore a new flash memory management system needs to be developed.The suggested solution uses a translation layer called Metadata FTL (MFTL), wherefile system metadata and userdata are separated from each other in order to improveperformance. The partition holding userdata uses a block-level mapped translationlayer system called Fully Associative Sector Translation FTL.

?The myth of Palme- a textual analysis of the documentary Palme and its description of the social memory of Olof Palme as a norm or anomaly? by Emma Svanström aims to analyze how the directors of the documentary Palme choose to present Olof Palme to the future generations. Also the goal is to find out if their version presents Palme as a person who followed the norms or was divergent.To this purpose the thesis use textual analysis combined with a quantitative method in search of which persons the directors give the right to form the myth of Palme and which keywords they use to do describe him. To view the film as a social memory in the transformation to a myth the thesis use Jan Assmans theory of social memory and to find out if the documentary describes Palme as following the norms or divergent it uses Mary Douglas theory of anomaly.The results show that it is mainly the narrator and Olof Palme that gets to form the myth of him but also his family, friends, fellow employees and other persons that met him or was affected by his actions. Palme is discribed as special, intelligent, interested in social politics and able to act as he saw fit even if it was against the norms.