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8448 Uppsatser om 500 °C isotherm method - Sida 3 av 564
Under parasollen : En komparativ studie utifrÄn whole language-teorin och LTG-metoden
AbstractThe purpose of this study is to analyse the reading- and writing-approaches: the LTG-method and the whole language-theory. The attention is to perform a comparative literate-study to distinguish their similarities and differences, and examine which one of the approaches that is most clearly anchored in the syllabus of the subject Swedish. The starting-point of the study is the questions: Which similarities respectively differences have the LTG-method and the whole language-theory? Which one of these theories is most clearly anchored in the syllabus of the subject Swedish? The study has shown that both the whole language-theory and the LTG-method can anchor in the syllabus for Swedish. However the whole language-theory has stronger hold in the syllabus, as the whole language emphasises the meaning of literature for reading- and writing-learning, and considers the pupils reflection during their learning-process and conquered knowledge-goal.
Utveckling av HPLC-metoder för kvantifiering av nyckelkomponenter i en villkorad emulsion
Traditionally, rolling mills use emulsions based on a mixture of oil and water for lubrication. Since two years ago SAPA has been using (instead of oil) a synthetic lubricant so called conditional emulsion for hot-rolling of aluminum. This lubricant is water based and homogenous at ambient temperature, but switches to a two-phase system at heating above the cloud point.This project aims to validate and if necessary modify an existing HPLC method for quantifying two out of three key components (A, B and C) in the conditional emulsion. Attempts to develop a method to quantify the pH adjusting components, X and Y were also made. These two methods are required to optimize the lubricant.Due to the complexity of the components, it has been difficult to present a method for quantification, and HPLC with ELS detection was chosen after a long series of trials.
P?m?rkning vid virkesberedning - Bastning. Ett hantverksf?rs?k
This essay aims to investigate a rare method of marking up timber before hewing it. The
method for marking up timber is by eyesight, where visual judgment and the use of a broad
axe are the tools employed. The broad axe is driven through the bark and exposes the inner
bark in a straight line. The method is described by a craftsperson dating back to the 1930s.
There is a lack of information regarding the method.
Enumerating Atlantic salmon smolt production in River VindelÀlven based on habitat availability and parr densities : consequences of using different density estimation methods
Habitat mapping was conducted in the main stem of River VindelÀlven in the autumn of 2009 along the salmon distribution area. The aim was to estimate the quantity of potential reproduction areas, including spawning and juvenile rearing habitats. The mapping included 61 km of various stream sections along the river length of 269 km. The total area of stream habitats was estimated to 647 ha of which 396 ha (61%) were considered as either potential or optimal juvenile nursery habitats. The area of these two habitat classes were used to estimate the smolt production in the river by using electro fishing densities of juveniles (0+ per 100 m2).
Automatisk trimning av externa axlar
This master theses deals with different methods for automatic tuning of the existing controller for external axis. Three methods for automatic tuning have been investigated. Two of these are based on the manuell method used today. The third method is based on optimal placement of the dominant poles. Different sensitivity functions are important for this method.
PĂ„ vandring mot handling : Utbyte av perspektiv i landskapet
Sustainable Development is often described as a balance between ecological, economical and social aspects. Between these exists a complicated interaction that creates conflicts in the planning of the landscape. We see a growing need for a functional interaction between values and interest and an understanding for different perspectives. Cooperation and dialogue are key ideas with the focus on cooperation rather than the goal. There is a lack of forum for dialogue and cooperation within municipalities where a great knowledge and competence are gathered.
Historien lÀngs tuvor och slingriga vÀgar : En jÀmförande studie av tematisk och kronologisk undervisning i historia för gymnasieskolan
In the following study the author compares two methods of teaching history, the thematic approach and a more traditional chronological approach. Aiming at distinguishing the perceived notions of strength and weaknesses of each method, from the perspective of teaching, the author uses semi-structural interviews with four teachers in order to shed light on the reasons why each method is chosen. The perceptions of the thematical and chronological method in teaching history are further compared with the result in students? grades. The result shows that the thematic method is perceived as being better at teaching the student about causality and different understandings of changes in history, which would have positive impact on higher grades.
VISUALISERING AV KATALOGHUS -med ADT och VIZ Render
The aim of this final thesis is to make it easier for the customer of a new designed house to get a picture of what the house will look like inside before it has been built.A method, which can be applied by any construction company who likes to visualize there buildings, has been designed and tested. One works after a regular design planning which is transformed into a three dimensional model of the house. In a rendering program, materials and surfaces are chosen for the model and then a picture of the finished product is made. The programs used for this work are ADT 2006 and VIZ Render.To evaluate the use of this method I?ve chosen to cooperate with LB-Hus which is a housing company that is specialized in building detached houses.
Vad pÄverkar sammansÀttningen av en Method-in-Action
Metoder anvÀnds idag i princip vid all utveckling av informationssystem. Undersökningar som gjorts visar dock att de sÀllan följs pÄ det sÀtt skaparna av metoderna avsÄg utan att systemutvecklare av olika orsaker modifierar eller skrÀddarsyr dessa metoder och dÀrigenom skapar en Method- in-Action. Syftet med denna uppsats har varit att genom kvalitativa intervjuer undersöka systemutvecklarens metodanvÀndning samt studera vilka faktorer som pÄverkar nÀr systemutvecklaren skapar en Method-in-Action. NÄgra av de slutsatser vi dragit av denna undersökning Àr att nyttan tid, storlek, vana, visualisering och trend Àr faktorer som pÄverkar sammansÀttningen av en Method-in-Action och att systemutvecklare oftast anvÀnder en eller högst tvÄ metoder i sitt arbete..
Infographics i reklam - Om informationsvisualisering som metod i reklamkommunikation
This thesis examines information visualization, infographics, as a method of advertising. To answer the initial research question of what makes infographics an appropriate method for print advertising, a practical infographic-based advertising campaign has been designed. This, together with three other campaigns, has been the basis for an analysis focused on function, appeal and persuasion. The result tells us that there are benefits to using infographics for an advertising purpose, because the method can act both attention-grabbing and convincing, depending on how it is used and designed..
En bild sÀger mer Àn tusen ord? : - Att tolka yngre elevers förestÀllningar och attityder till Àmnet matematik med hjÀlp av teckningar
This study examines some students? attitudes towards mathematics in grade 2-4. When studying students? attitudes questionnaires and interviews are often being used as methods. In this study we used a more rare method.
Total organic carbon (TOC) and chemical oxygen demand (COD) - Monitoring of organic pollutants in wastewater
Total organic carbon (TOC) and chemical oxygen demand (COD) are two methods used for measuring organic pollutants in wastewater. Both methods are widely used but the COD method results in production of hazardous wastes, including mercury.The purpose of this study was to validate the method TOC that will replace COD and find a factor to convert TOC to COD. In this study 26 samples were analyzed from four sewage treatment plant in the municipality of Enköping.The results show that the COD method could be replaced by the TOC method.The factor for COD/TOC was between 3.1 - 3.3. Both methods will be used in parallel until 2013 when it will be forbidden to use the COD analysis..
LĂNSAMHETSKALKYL AV FUKTSĂKERHETSANSVARIG VID RENOVERING : En fallstudie av ett projekt dĂ€r ByggaF-metoden har anvĂ€nts
The so called ?ByggaF-method? is a relatively new Swedish method to stop moisture from being built into a building. The method should prevent damages on buildings as a result of mould growth and moisture. The purpose of the method is to include moisture control in the entire constructionprocess, from the projecting phase and all the way to the management phase. Up until now, there is no proof if the method is profitable or not and no studies have been made on the topic.
Marte meo i daglig verksamhet - En studie i hur Marte meo tillÀmpas inom daglig verksamhet
This report is the result of several interviews of employees within the field of
pedagogy. The background behind this report is my period as a trainee in one of
the daily activities in Malmo.
In daily activities the employers gets training, education and guidance in Marte
meo, which is funded by public finances. The method, which this study focuses
upon is called Marte meo. It is a method of communicating and developing the
means for the participants to evolve their skills in communicating and increase
self esteem.
Varför gör de inte vad de ska? Hur det kommer sig att ett infört arbetssÀtt pÄ FörsÀkringskassan inte tillÀmpas sÄ som avsetts
The aim of the present paper was to see why a recommended course of action is not always followed in the way it is supposed to. The paper deals with a new method (SFA-metoden) used by The Social Insurance Agency in working with sick-listed people. Aspects that are elaborated on are local effects of the method at its introduction, case managers work conditions, and control of the implementation of the method. Two different methods of investigation have been employed. On the one hand, previous reports on the method have been analysed, and, on the other hand, two focus groups interviews, one consisting of case managersÂŽ working with the method, and one constituted by their supervisors have been carried out.The results have been analysed in accordance with, on the one hand, the theory of street level bureaucrats and, on the other hand, certain concepts applied in the new institutionalism.