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12820 Uppsatser om Object-based 3D model - Sida 49 av 855
Renhet och smuts i personarkivet : Ett antropologiskt perspektiv på ordnandet och förtecknandet av personarkiv
Personal archives are a largely neglected subject in archival theory. Among the consequences of this is the absenceof any general established or formalized practices when it comes to arrangement and description. Thisstudy opposes the notion that an archival institution without formal systems of arrangement and description doesnot order and describe archives in accordance with a general conceptual framework of a correct order. Supportingitself on the anthropological theory of Mary Douglas on dirt and cleanliness, it studies the implicit notions oforder that can be found in the archival descriptions of the personal archives kept by the Swedish national archives.Several patterns where revealed by the study: among them the primacy of quantity stood out. The vaguesystem of categories based on Martin Grass description model appears only to be employed loyally where quantitiesof the particular categories are such that they constitute complete volumes, which seem to be the cardinaljustifier of categorical division within the archive.
Regulatorer med styrsignalsbegränsning
This thesis studies the negative impact that control signal saturation may have on a controlled system. Different methods that are used to compensate for this problem are also studied and evaluated. Both sensitivity to disturbances and the effect the method has on the systems'ability to follow a reference signal will be examined. Stability will be discussed, but no conclusions whether the systems are stabilized or not can be drawn. Control signal saturation will lead to a slower behavior in general.
Från krisen in i framtiden ? uppsökande verksamhet för barn och ungdomar
The purpose of this thesis is to investigate the outreach services for children and youths in a specific area, in this case Västra Götalandsregionen. In particular this thesis will examine the development in the outreach services for children and youths from 1990-2010. Our thesis will also examine if the financial crises affected the outreach services for children and youths, and how control documents influence the work of the librarians. This study is based on interviews, document and literature studies. For the analyses we used Torgil Persson?s theoretical model.
Upprördhetens betydelser : Diskursanalys av en känslosam riksdagsdebatt
Today there are many students with behavioral and developmental disorders in schools. One of these disorders is ADHD. The medical designation ADHD stands for Attention Deficit Hyperactivity Disorder. I have chosen to research how two students with ADHD can be included in a fifth grade classroom.This research paper addresses the issues surrounding the student?s day-to-day life with a focus on the classroom.
Competition for forest fuels in Sweden : exploring the possibilities of modeling forest fuel markets in a regional partial equilibrium framework
This thesis project focuses on the need for better tools for analyzing competition for forest fuels in Sweden, in particular how policy measures may influence the market and involved actors in different regions of Sweden. Raw materials from the forest have for long constituted important inputs in the Swedish forest industry. Today some of these raw materials are increasingly used as inputs also in bioenergy production, largely driven by bioenergy promoting policies, and there are signs of increased competition for forest fuels which may have various and uncertain effects on the industries in question. The thesis project explores the possibilities to adapt previously used forest sector equilibrium models into a new model suitable for analysis of Swedish forest fuel markets, called the Swedish Forest Sector Trade Model (SFSTM). The approach takes into account regional differences in supply and demand for 23 types of products produced and/or used by eight types of producers, plus consumers, in five different regions (four Swedish and one international).
E-learning ? en utbildningsmetod och dess nytta
Companies that invest in e-learning have different expectations regarding the
outcome of the investment. According to literature and articles it is common
that companies see reduction of costs as the primary benefit with e-learning.
Therefore we ask ourselves the question if companies have attained the expected
benefit of the investment in e-learning and to what extent cost reduction have
been a determining factor in the investments?
The purpose of the thesis is to examine if companies that invest in e-learning
have attained the expected benefits. We also want to examine what the reason
for investing in e-learning is and if cost reduction is the primary reason for
investing.
The study is founded on a qualitative method that is based on a case study in
eight companies.
Engergieffektivt Bostadsområde : Förstudie Till Aktivhusområde i Halmstad
In the thesis we have shown that it is possible with current technology, to buildneighborhoods that are largely self-sufficient. We have obtained some information aboutongoing work in the field of energy efficient buildings and active house which we have usedto develop a model. The feasibility study for Ranagård we have e.g been forced tofollow laws on groundwater covered, resulting in the construction of basements for singlefamilyhome is not possible. The model that we have built up overtime has been the central part of the work. The model illustrates very well what an activehouse neighborhood means and potential of such an area.
Taktisk planering med geografisk hänsyn : fallstudie med Heureka PlanVis på SCA Skogs distrikt Liden
SCA is the largest private owned forest owner in Sweden, with an ownership of 2 million hectares of productive forestland. To manage the planning of such large areas and to fit the traditional organization structure of a Swedish forest company, the planning approach is subdivided into three stages; strategic, tactical and operational.
The strategic part, based on a statistic sample of stands, returns a harvest level estimate which should then be implemented at actual sites in the tactical part. This procedure can lead to incompatible solutions as the strategic solution is not necessarily possible to translate into actual sites in the tactical plan. The geographic aspect is important in tactical planning due to the large costs for moving equipment and maintenance of a large number of forest roads.
Riksantikvarieämbetet - Identifieringen av balanserat styrkort i en offentlig verksamhet: Hur kan processen vid skapandet av Riksantikvarieämbetets balanserade styrkort påverka dess vidare användning som styrmodell?
The Swedish National Heritage Board (RAÄ) is the agency of the Swedish government responsible for heritage and historic environment issues. During the last couple of years the agency has implemented a new management control system, the balanced scorecard, originally developed for profit driven organizations. Organizations within the public sector have other objectives than profit seeking organizations, and there have been difficulties in applying the balanced scorecard model in the public sector. Therefore we find it interesting to examine the reasons behind these difficulties and believe that some answers can be found in the identification process of the balanced scorecard. Therefore we aim to perform a case study of RAÄ and explain how the identification process of the components of their balanced scorecard can affect further usage of the model as a management control tool.
Färdvägsmiljöer vid cykling för transport : En studie av en modell om uppfattningar av färdvägsmiljön hos cyklister
SummaryAimThe study examines a theoretical model developed to capture cyclist´s perceptions of the route environment. The survey focuses on if level two and three in the theoretical model captures what it´s intended to do. More specific we ask ourselves how the three appraisals (unsafe/safe by traffic reasons, stimulating/inhibiting route environment, unsafe/safe by other reasons) in the model´s second level relates among themselves and if these three appraisals can capture the degree of environmental well-being/unwell-being in the model´s third level. The questions were: Do the three appraisals differ among themselves? What is the difference/-s in such cases? And, is there a correlation between any of the three appraisals and environmental unwell-being/well-being? What is the correlation in such case? MethodThe gathering of data was done through questionnaires.
VSM och 16 förluster
With background in the rapidly growing need to find solutions for sustainable energy production and the increasing interest for wind power, this report was written. With take-off point from the wind power plant Big Glenn, which has been built in the harbour of Gothenburg, a model of the adjacent power grid has been created in Simulink/SimPowerSystems. Parameters for the power grid and its components has been provided by Göteborg Energi Nät, that has also been the supplier of measurement data of produced power, the power need from loads in the vicinity, voltage levels, current values and also the variation of power factor at the wind power plant.The SimPowerSystems model has been used to perform simulations of power flow in the grid. These simulated values have then been compared to the measured values to verify the functionality of the model. Further, the model has been used to perform simulations of a grid fault, which causes a voltage drop.
Presentation av reservdelskatalog med modellbaserat konstruktionsunderlag : En fallstudie av Saabs konceptutveckling för teknikinformation till stridsflygplanet Gripen NG
Inom militär flygindustri är produktdatahantering i produktlivscykeln och utveckling av logistikstöd centrala områden för att hantera krav och kostnader. Senaste strategin för dessa utmaningar grundar sig i modellbaserat konstruktionsunderlag ? model-based definition (MBD). I detta perspektiv står disciplinen teknikinformation inför förändringsarbetet att utnyttja möjligheterna med MBD. Förbättringar i presentationsmetod för illustrationer och effektivare arbetsmetoder för produktion förväntas.Detta förändringsarbete undersöktes genom en fallstudie av Saabs konceptutveckling för teknikinformation till stridsflygplanet Gripen NG.
Demokratins vara eller inte vara i Sydöstra Asien : En fallstudie av Vietnams förutsättningar för demokratisering.
This study aims at examine what kind of interest the European Union (EU) have in promoting a democracy process in Eastern Europe. The study is a descriptive case study where the case Ukraine is used to draw general conclusions. The questions asked to pursue the aim are: why does the EU want to promote a democracy process in Ukraine, what kind of methods does the EU use and why is Russia trying to prevent the EU-Ukraine development and instead supporting a Russia-Ukraine development. In this study an analytical model is created and used to analyze EU:s way in promoting democracy in Ukraine. The analyze model consists of six steps used to describe the general promotion of a democracy process and it?s applied in the empirical analysis.
Evaluation of the retinal ON- and OFF-responses in the dog ERG
The aim of the study was to examine the retinal ON- and OFF-pathways of the canine electroretinogram (ERG). The ON- and OFF-pathways are used to distinguish objects from
their backgrounds. A dark object is discernible from a lighter background using the OFFpathway and the ON-pathway is used to descry a light object upon a darker background.
This study shows that the dog ERG has both ON- and OFF-responses and that these responses can be separated by prolonging the flash duration over 50 ms. The dog OFF-response waveform was more similar to the cat OFF-response than the human OFF-response
(Frishman, 2006; Zrenner and Gouras, 1979).
In this study six female three-year-old Beagle dogs were included. Both background and flash stimuli were provided by LEDs (light emitting diodes) with a wavelength of 470 nm, a wavelength that is absorbed almost as effectively by the canine M/L-cones as by the S-cones.
These stimuli gave ERGs with both ON- and OFF-responses.
Är kulturarv värda att bevara? En analys av kulturarv genom ett närmare studium av Irak 2003 - 2007
This thesis was created in an attempt to examine the concept of cultural heritage. What is cultural heritage to us and why do we treat it in the different ways we do? In my attempt to find an answer to this I have chosen to concentrate my interest on a situation where historical objects have been preserved as well as destroyed, Iraq 2003 until 2007. In my research I have divided the Iraqi cultural heritage in three different groups based on the different treatments they where exposed to during the occupation of Bagdad and the aftermath. For each group I have chosen one object or a category of objects to be a representative examined.