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9736 Uppsatser om Econometric analysis; probabilty models - Sida 51 av 650
Järnåldersboplatser och historiska byar : En studie av agrara bebyggelsemönster i mälarbygder under 1500 år
Following paper deals with the questions about prehistorian and medieval settlements in the Mälar Valley and their relations to the historically known hamlets or single farmsteads from the 17th- and 18th-century cadastral maps. Models over settlement development through the period A.D 200 to 1700 done by geographers Ulf Sporrong and Dan Carlsson are tested and compared to the knowledge won by recent archaeological excavations. Is there a connection between the older settlements linked together by dry-stone walls and the late Iron Age settlements? Does the picture differ from the one presented for the Gotland region? How well are the general theories about different settlement development depending on basic natural conditions as for the potentials for cultivation and topography, corresponding to the physical remains? Are there other factors involved when the settlement structure takes its form?The methods that are used here constitutes mainly of a comparison between different locations in the Mälar Valley that has got a well known prehistory thanks to extensive archaeological excavations. Cadastral maps, soilmaps, topography maps and maps over ancient monuments are intertwined to the same map and analyzed through works in Geographical information systems.The results of this study reveal an interesting suspicion in the continuity-question through the Iron Age.
Utveckling av snabbfäste och verktyg för byte av sågklinga
This thesis is based upon the work done at Westinghouse electric company (WEC)inVästerås during the spring semester of 2015 and describes the development of a quickcoupler with associated blade changing tool. These are meant to be used togetherwith a sawing tool that the company uses for the dismantling of nuclear reactors,which is performed under water.The aim of the thesis was to develop a complete manufacturing documentation withdrawings and related CAD models which Westinghouse later can use to manufacturethe tool and the quick coupler. It was also included in the assignment to, if necessary,modify parts of the saw tool to adapt these to the intended blade changing tool.A number of visits to the company's workshop was made during the time to study thesaw that the thesis is based upon. The purpose of these visits was to get a better ideaof the dimensions, construction and the field of use of the saw. On three of thoseoccasions various engineers and consultants accompanied us to discuss possibleproblems with different ideas.This was interspersed with information in the form of literature studies on quickcouplers to create a clearer picture of the nature of the task.When enough information had been gathered a functional analysis was made to dividethe main problem into subthis phase the idea and concept generating process took place.The methods used for this was mainly brain writing and brainstorming.
Nä?r ä?ldreomsorgen blev galleria och den ä?ldre kund : En kritisk diskursanalys av informationsbroschyrer om ä?ldreomsorg
The purpose of this bachelor thesis is to examine the views of the elderly and the caregivers that appear in brochures for the elderly and the discourses that can be found within. The data that the study is based on was collected and analysed using content analysis and Faircloughs (1992) critical discourse analysis. The theoretical frameworks that have been used are social constructionism, critical discourse analysis, assortment and protest, and New Public Management. The results showed two images of older people (I) the elderly as active and autonomous and (II) the elderly as passive and in need of help. The results also showed two pictures of the caregiver (III) the caregiver and NPM, and (IV), the non-profit care provider as a complement.
Igenkänning, lånat gods och minnesfragment : En tematisk studie av de narrativa egenskaperna i tre bilder av Karin Mamma Andersson
The purpose of this thesis is to examine the narrative elements in three of the Swedish artist Karin Mamma Anderssons paintings and try to see what kind of stories that might be hidden in these paintings. I have chosen three different themes as tools for this study. They are: the meaning or the importance of the titles, painting as a medium and the narrative elements or components in the paintings. Furthermore I also use the semiotic method in my analysis based on the ideas of Roland Barthes combined with a feminist theoretical standpoint with a gender perspective. This means my study is based on the reception of these images and what kind of message they might carry.
"Om jag kunde drömma, skulle jag drömma om dig" : En genusstudie av Stephenie Meyers Twilight-karaktärer
One task of school is to counteract traditional gender patterns. Literature is an actor which can affect people?s perceptions of what is feminine and what is masculine. It can therefore be worth looking at the works of fiction that are available for pupils in school. A book that is popular among children and adolescents is Twilight (2007).
XRF-analys av förorenad mark : undersökning av felkällor och lämplig provbearbetning
X-ray fluorescence (XRF) detection of heavy metals is a cost- and time-effective method for investigation of polluted areas. Compared to laboratory analysis, XRF analysis is limited by high detection limits and uncertainties in some situations. Preparation of samples is known to affect the results of measurements.The purpose of this thesis is to bring a deeper understanding of how different factors affect the results of XRF-analysis. A large number of measurements have been made with the instruments Niton XLt 700 and Niton Xli 700. Results from measurements of lead, zinc and copper have been analysed.This study has shown that a greater moisture content will give a lower measured concentration for the same sample.
Översvämningsmodellering av ett dagvattensystem
Storm water management has become a more important matter as urban areas are expanding and natural areas are being exploited. As nature landscapes are being converted into hard surface areas storm water flow is affected both in terms of velocity and size. A flow increase can easily result in a flooding if the dimensions of the pipeline system are inadequate. Considering predicted upcoming climate changes, flooding?s may become more common in urban areas in the future.
Rekgrupperna i de svenska ingenjörbataljonerna : Är de bara ögon i terrängen eller har de möjlighet att bita ifrån?
This paper describes the Swedish reconnaissance squads in the engineer battalions, their equipment, tasks and organization. An analysis is made to compare the present weapons and fire power of the reconnaissance squad with an extended weapon alternative. The analysis focuses on the abilities effect, protection and movement in different situations typical of a reconnaissance squad.The facts that are presented in this paper are mostly founded on the new field manual FältarbR Dyktjänst 2007, which regulates much of the reconnaissance activities. The aim of this paper is the making of a contribution in the developing progress of the new field manual and the reconnaissance squads in Swedish engineer battalions.The result of the analysis shows that the extended weapon alternative would be an asset..
Vänskapshot : - en följd av ett långvarigt samarbete mellan en revisor och ett litet ägarlett bolag?
This is a bachelor essay in business and administration with concentration in accounting. The purpose of the essay is to describe and analyse how an auditor, who has had a close cooperation with a small owner-led company in several years, can obstruct the specific familiarity-threat and if it appears, secure that it does not affect the independence of the auditor.The conclusion of this essay contains two models which intend to describe how an auditor, as a suggestion, can obstruct the specific friendship-threat and if it appears secure the independence of the auditor..
FEM?modeller för expansionsanalys av piplines
REINERTSEN AS performs expansion and buckling analyses of pipelines using ANSYS, afinite element modelling and analysis tool. In an expansion analysis the pipeline is modelledwith thin?walled pipe elements called PIPE20 which allows plastic deformation. However, ina recent analysis the results retrieved from the PIPE20 element were incorrect for strainsabout 1 percent. One main issue was that the PIPE20 element overestimated the strains.The purpose with this Master Thesis was to become familiar with the theories and analysismethods used in pipeline design.
Utveckling av beslutsstöd för kreditvärdighet
The aim is to develop a new decision-making model for credit-loans. The model will be specific for credit applicants of the OKQ8 bank, becauseit is based on data of earlier applicants of credit from the client (the bank). The final model is, in effect, functional enough to use informationabout a new applicant as input, and predict the outcome to either the good risk group or the bad risk group based on the applicant?s properties.The prediction may then lay the foundation for the decision to grant or deny credit loan.Because of the skewed distribution in the response variable, different sampling techniques are evaluated. These include oversampling with SMOTE, random undersampling and pure oversampling in the form of scalar weighting of the minority class.
Introduktion till Socialkonsekvensbeskrivning - SKB, samt metod vilken kan användas inom SKB
Often, the green is handled as an opposite to the built, but if it could be seen as a part of the built and the society, the planning will be easier to handle. The thesis work wants to create a method that treats villages in an analytic way in a context; with green, blur, grey and all the other colors that together are the completeness.This master's thesis is made to be used as foundation in detail plannng in the municipality of Örkelljunga. Target audience is on one hand those who work with planning and green matters in Örkelljunga municipality, but also other planners who work with landscape.Literature in the field of green city planning has been studied and 30 methods for analysis have been valued. The method for analysis that has been used in this work is a merging of ten different methods and has included literature studies, sketches, interviews and work on spot. The ten methods are consciously chosen to together make one comprehensive and true image of the village, as far as it is possible.
Multikriterieanalys av potentiella konflikter vid markanvändningsplanering - Naturstenbrytning i Lysekils kommun
The purpose of the essay Multi criteria analysis of potential conflicts concerning land use planning - natural stone mining in Lysekil municipal is to study possibilities and limitations in GIS based multi criteria analysis as a tool for land use planning. How GIS based multi criteria analysis can be implemented to localize potential conflict areas between natural stone mining and other land use activities and what advantages and disadvantages the method holds are the main issues of this study. The essay studies these questions through a case study, concerning the geographical area of Lysekil municipal in western Sweden and problematizes the interest of natural stone mining in relation to other land use interests. A literature study was carried through, concerning multi criteria analysis and planning. After collecting and processing of data the multi criteria analysis could be implemented in the ArcGIS tool Weighted Sum.
Södras gröna skogsbruksplaner ur ett landskapsperspektiv :
The aim of the "Green forest management plans" is to help forest owners to reach the
environmental goal of the forestry act. But are they able to do that? Is it possible to plan preservation of species on single estates? How do single-estate-plans differ from a landscape analysis and how can the landscape approach be used in operative planning? This work was initiated to give an answer to these questions.
This study was made in a landscape of 4200 ha in Östergötland county, south-eastern Sweden. A lanscape analysis was made and then compared to the Green forest management plans in the same area. The nature conservation areas (areas that were set aside to be managed with environmenatl goals) differed quite a lot between the two alternatives.
När naturen leker : hur barnets relation till naturen framställs i filmen ?Granne med Totoro?
The landscape architect is similar to the moviemaker in that they both want to mediate an experience with their creations. The landscape architect designs playgrounds
and the moviemaker makes movies for children, but how does the relationship between children and nature look like in the landscape formed by the movie maker?s fantasy? The purpose with this thesis is to study how the relationship
between child and nature is depicted in a movie as a medium, by analysing ?My neighbour Totoro?, a Japanese animated movie from 1988 by Hayao Miyazaki.
The analysis consists of two combined analyses, Experiential Landscape Analysis and Gordon Cullen?s Serial Vision, both of which analyse the relationship between a human being and her environment as well as the emotional changes that occur as she moves in it.