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1556 Uppsatser om Lower limb - Sida 32 av 104
Framtidens D250S Dual batteriladdare
This thesis aims to develop proposals and models for a modular electronics construction to a future D250S Dual battery charger. The aim also includes investigation of possibilities to use some of Texas Instruments C2000 microprocessors. The reason for this is that CTEK SWEDEN AB wants to renew the present D250S Dual battery charger and lower the manufacturing costs. The thesis work has involved gathering theoretical facts for the development of a design on the modular electronic construction, the choice on which microprocessor to use, the choice of electronic components and facts about peripheral equipment to the D250S Dual. With the theoretical there has been developed different solutions to the proposed hardware and software solutions with comparisons in aspects of positive and negative.
Skogsmaskiners bränsleförbrukning :
This report is a thesis work for a B.Sc. in Forestry exam at the School for Forest Engineers, SLU. The aim of the work was to compare fuel consumption during work in practical field conditions with a standardized method developed by Skogforsk (The Forestry Research Institute of Sweden), (Brunberg, 2005) for harvesters and forwarders from different manufacturers and of different sizes in order to promote the development of more fuel efficient machines.
Two studies were carried out.
- Statistics of fuel consumption were collected.
- An inquiry was sent out in order to get more detailed information of different aspects influencing the fuel consumption.
The studied machines were divided into two classes, large machines (> 150 kW), and average size machines (100 ? 150 kW), and of the manufacturer Timberjack and Valmet.
Our results shows a 15 % lower fuel consumption for average size harvesters and an 8 % higher fuel consumption for large harvesters compared with Skogforsks model.
Föräldrars upplevelser av att leva med barn som har neuropsykiatriska funktionshinder. : "Det är som en berg- och dalbana, det går upp och ner hela tiden"
The purpose of this study has been to describe and analyze how former foster children experienced foster care which have been filled with maltreatment and neglect and how this has influenced their adult life when it comes to health, education and relationships. We also wanted to study how the former foster children coped with their placement. Furthermore we wanted to study whether there has been any turningpoints during their growth. Finally we wanted to describe how the former foster children experienced the authorities control. To make the purpose of this study complete we chose to use qualitative interviews with six former foster children as our research method.
KOMMUNALSKATTER OCH KONJUNKTUR
Fiscal policy and its consequences have attracted much attention on both academic and societal level, in Sweden and elsewhere. However, the dependence between fiscal policy on municipality level and business cycles has only recently sparked a debate among Swedish economists. Studies point out that a law which came to force in 2000, balanskravet, may have caused municipalities to lower expenditures, alternatively raising taxes, during recessions. This thesis examines how the level of municipality taxes depends on business cycle fluctuations and the impact that balanskravet has had on this correlation. We employ econometric regressions, with annual data covering the period 1980-2014, to enable an analysis of the dependence between taxes and business cycles, both before and after the introduction of balanskravet.
Arbetsmotivation och välbefinnande under en organisationsförändring
In an organizational change process, motivated employees are considered an asset. Work motivation can both be seen as situational and as a stable individual characteristic. The present study attempts to investigate how the employees at the Social Insurance Office in Scania experience the present organizational change by focusing on work motivation and well-being. Both questionnaires and interviews were adopted to examine the area of interest. Findings indicate that the organizational change is considered chaotic but necessary by the employees.
Modellering av manövercylindern för Nosstället på JAS39 Gripen
When models are used to describe physical phenomenon during development or modification of a technical system, it is often possible to reduce both the time needed and the overall development cost. With the use of models it is also possible to investigate the potential of the selected solution, without the need for any expensive details and testrigs. In many cases it is also not possible to test all the aspects regarding the functionality that are desired from the system, without using the complete and final product.In this case a model based approach has been used to optimize the different parameters in the new snubbing mechanism for the Nose Landing Gear Retract Actuator on the JAS39 Gripen.During the simulations, upper and lower boundaries were calculated for the length of the spring and the diameter for the restrictor. The governing constraints were given by the requirements for the retraction time during cold conditions and that the amplitude of the alternating loads in the uplock mechanism were brought to an acceptable level.The most promising results from the simulations were then used in a limited number of trials in the hydraulic rig to verify that the configurations comply with the requirements.The final parameters for the snubbing mechanism were chosen to 35±1mm for the spring and 0.4-0.5 mm diameter for the restrictor..
Distriktssköterskors, sjuksköterskors och chefers upplevelse av att arbeta med fallprevention inom äldrevården
AbstractPurpose: The purpose of this study was to see if there was any correlation between BMI and chronic pain among participants who underwent a behavioural medicine rehabilitation program at a pain clinic in the central part of Sweden. Method: The study was conducted as a quantitative descriptive study context and has used medical records with documented data from the participants who were part of a pain clinic rehabilitation programs in the years 2004-2005. Altogether there were 76 participants in these years and excluded was nine participants with BMI measurements were not included in the documentation. Main Results: Regarding the relationship between BMI and chronic pain there was no significant relationships. Participants who completed the behavioural medicine rehabilitation program, however, showed a lower value of BMI and the estimated pain in VAS from the first to the third which is the last time of measuring.
Dagligt liv i Dalarnas medeltid - Ett försök att se dagligt liv och social struktur i ett gränsland
This paper deals whit the problems concerning social organisation in the county of Dalarna in middle Sweden during the Middle Ages 1050- 1528. This paper also deals whit the every day ife in Dalarna during the same period. In the paper archaeology, ethnology, history and osteology is used in order to create a so accurate as possibly picture of every day life at the farm, the villa and the keep. Each environment is compared to each other in order to try to see the social structure of the county. The geographic frame for the paper is the part of Sweden above the border zone of Limes Norrlandicus, or lower Norrland.The results presented in the paper shows that Dalarna most probably had a flat social organisation in the meaning that the every day life and its artefacts was much the same in all the environments.
Hur mycket "mjölk" ska det vara i mjölken, och hur styr vi det?
In most countries, the dairy industry focuses on the volume of milk produced instead of its composition. This results in a high content of water and a lower proportion of fat and protein. A high proportion of water is not desirable when processing the milk into various dairy products like cheese, cream and milk powder. High water content also increases the costs for transport and storage, and also an unnecessary, albeit marginal, strains on the world?s water reservoir.
Tre pedagogers och elevers attityd om utomhuspedagogik : En kvalitativ studie om utomhuspedagogikens plats i skolans tidiga år
The study is of qualitative research method, where the interviews are the main material for the study. This study aims to analyze teachers and pupils perspectives on outdoor education in the early years of the elementary school. The main reason for this study is that all the literature in the area tends to lift up the positive aspects of the field. While the practice of education tends to go the other way, where the majority of our children?s classes takes place inside the classrooms.
Näringsbehov hos moderlösa föl
No summary of feeding recommendations for foals exists today, which is why this subject was chosen for a literature study. The aim of this study was to describe nutrient requirements of healthy full term foals and how the feeding should be designed to raise foals if they lose their mother. Mare milk composition changes during lactation to meet the requirements of the suckling foal. Foals are born with enzymes in their small intestine and the concentrations of these follow the consumption patterns of the foal. Microbes colonizes the gut as the foal becomes older and these changes cause foal diarrhea.
Skyltfönstrets möjligheter - En kvantitativ studie om skyltfönster baserad på kreativitet och tid -
Store windows, as many earlier research studies indicate, is an important factor of the store atmosphere to attract customers into the store. In this study we have narrowed it down and chosen to focus on how different contexts of the store windows will effect customers' evaluation. The purpose is to find out how the context of high creativity and low creativity combined with different time aspect in store windows will affect store image, attitude, entering decisions and purchase intention toward the store. The results are based on a quantitative study where we did an experiment and a field study. The result shows that higher level of creativity is better than lower level of creativity in certain aspects.
Nedskrivningsprövning av goodwill: En studie av regler som någon hittat på för en tillgång som inte riktigt finns
Since January 1 2005 all companies listed on a regulated stock exchange within the EU are required to present their consolidated accounts in conformity with IFRS. Among many other consequences goodwill will no longer be amortized over its useful life but instead annually tested for impairments in accordance with IFRS 3. The aim of this paper is to scrutinize the impairment test of goodwill as outlined in IAS 36 and analyze its implications. We conclude that the impairment test will probably lead to the recognition of internally generated goodwill in the consolidated accounts. We also conclude that the impairment test on highly aggregated levels will probably hasten the pace of this recognition since internally generated goodwill is used to shield acquired goodwill from impairments.
Samband mellan bmi och långvarig smärta hos patienter som genomgått ett beteendemedicinskt rehabiliteringsprogram : en beskrivande studie
AbstractPurpose: The purpose of this study was to see if there was any correlation between BMI and chronic pain among participants who underwent a behavioural medicine rehabilitation program at a pain clinic in the central part of Sweden. Method: The study was conducted as a quantitative descriptive study context and has used medical records with documented data from the participants who were part of a pain clinic rehabilitation programs in the years 2004-2005. Altogether there were 76 participants in these years and excluded was nine participants with BMI measurements were not included in the documentation. Main Results: Regarding the relationship between BMI and chronic pain there was no significant relationships. Participants who completed the behavioural medicine rehabilitation program, however, showed a lower value of BMI and the estimated pain in VAS from the first to the third which is the last time of measuring.
Är läxor nödvändiga? : En studie över, vilken syn några lärare som undervisar i de lägre åldrarna har på läxor.
AbstractHomework is often debated in the media today. The question is about the meaning of homework and whether the students benefit from it or if homework is just a remain from an old educational system.The research made on the subject disagrees on what positive/negative effects the homework has on the students.For my essay I chose to find out what attitude junior-level teachers have towards homework. Why give students homework? How do you work with home assignments?My research is based on interviews with six junior-level teachers that either have or do teach in the lower grades (1-3).The result I reached was the all of the teachers used homework in their education.The purpose of the home assignments is partly to give the students the possibility to rehearse and fortify their knowledge, especially when it comes to learning how to read.Another purpose of the homework is that it helps to maintain a good connection between the home and school. It is also a good way for the parents to get an insight and be a part of their children?s work.The conclusion of the research that I made is that if homework should exist in the educational system they ought to be well prepared by the responsible teacher..