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352 Uppsatser om Formation of cracks - Sida 6 av 24
Hur effektiv och säker är rekombinant och renad plasma faktor VIII-behandling för hemofili A patienter?
Haemophilia is an inherited disease which causes increased bleeding due to defect clotting factors VIII and/or IX. There are two forms of haemophilia, A and B, which both are X-linked and due to mutations of the genes of factor VIII and factor IX respectively. This study focuses on Haemophilia A and thereby factor VIII.The drugs that are available on the Swedish market today for patients with haemophilia A include Factor VIII(FVIII), which has been purified from human plasma and recombinant factor VIII(rFVIII). The main goal of this study is to gain a better understanding of the effects of treatment of haemophilia A with either purified plasma factor VIII or recombinant factor VIII on reducing or preventing bleeding and on side effects. The study was designed as a literature review and searches were carried out in PubMed at the Linnaeus University library. The criteria for selection of articles were: patients with haemophilia, treatment with plasma derived and/or recombinant factor VIII as well as clinical studies.
Pulveregenskapers inverkan på grönkropp med avseende på sprickor
This thesis is a survey and also an investigation of the different factors that affects the cracking that occurs in the inserts at AB Sandvik Coromants production in Gimo. The work that has been done has focused on two main factors, namely, powder characteristics and pressing parameters.AB Sandvik Coromant produces tools and tooling systems for metal cutting. They have some problems in their production of inserts. The problem is that cracks sometimes occur in the body of the insert, after it´s pressed. In order to investigate this, a preliminary study was made in which production principles were studied.
Upplösning i staden : En studie av individ och struktur i Paul Austers City of Glass
The main purpose of this paper is to analyse the relation between the spatial and individual structures in Paul Austers City of Glass. The interpretative discussion is focused on the novels metafictive aspects. The analyses consists that Quinn, the main character, is linked to the city environment because of his function as detective, flânuer and author. According to Baudelaire, Benjamin and Berman the two last positions are fundamental in the literary citystructure, as well as in the formation of individuality and modernity..
Cementstabilisering av Biltemas andra lagerbyggnad i Halmstad
This is a technical report about cement stabilization in general and the stabilizationprocess during the construction of a warehouse in Halmstad, Sweden in particular and iswritten at the section for economy and technology at Halmstad University incollaboration with NCC Anläggning.NCC encountered variations in compression strength in the stabilized material on the firstwarehouse that they constructed for the company Biltema. In our report we used thestabilization process of the second warehouse for the same company as a reference todetermine what could be done to get a more homogeneous result for future projects.We also looked in to what testing method is the most suitable to determine the result ofthe stabilization.After interviews with people involved in the process and visits on the work site we havecome to the conclusion that the most probable cause to the variations in compressionstrength is segregation in the ballast material. This segregation can occur in severaldifferent occasions in the process such as during the production, transportation andhandling on the work site.Other causes for the variation can be improper compaction, overlapping stabilization insome places and different duration of hardening of the samples that are tested.The best way to do in situ test of the stabilized material is to do seismic investigations asthose are non-destructive tests in comparison to taking core samples and you can discoverany cracks or air bubbles in the material..
Förändringar och Förvillelser : Skriftspråkets modernisering mellan år 1895 och 1938 i en roman av Hjalmar Söderberg
This essay ? Discourse and Dissonance ? deals with Mary Shelley?s gothic novel Frankenstein; or, the Modern Prometheus (1818). The focal point is the construction of ?Them and Us?, as defined by scholars such as Stuart Hall, viewed in terms of the following categories: race, gender and family, class, and sexuality. Rather than applying an outside perspective, e.g.
Striden om det svenska snuset : En studie av identitetskonstruktioner i den svenska rapporteringen om EU:s tobaksdirektiv
This paper examines constructions of identities in Swedish news paper articles concerning the European Unions?s Tobacco Products Directive. Using critical discourse analysis (CDA) supported by theories of discourse, semiotics and identity formation, this paper argues that constructions of a Swedish ?Us? are distinguished from a non-Swedish ?Them?. These constructions depends on categories such as use of tobacco, science, history and war, which are frequently used in the discourse to separate ?Us?, ?the good? from ?Them?, ?the bad?.
Det vi vet när vi glömt allt vi lärt oss : den politiska debatten om utbildning för nyanlända elever på 1970-talet och 2000-talet
The purpose of the present paper is to examine the political debate on the education of newly arrived immigrant pupils at secondary school age. The following issues are under scrutiny:What are the goals, expressed by politicians during the examined periods, for the education of newly arrived pupils?What ideas about education and what educational ideals can be observed in the political debate on the education of newly arrived pupils?Has there been any change, during the examined period, in the policy debate on the education of newly arrived pupils?The research material consists of reports and statements of the Education Committee, as well as a number of parliamentary protocols. Two five-year periods, 1971-1975 and 2006-2010, are studied and compared. All in all, the material consists of 23 documents issued during these periods.
Skadeanalys och omkonstruktion av HMS Belos A-ram
In order to rescue a distressed submarine crew, the Swedish Navy is able to use a deep submergence rescue vehicle, DSRV. This mini submarine ascends, docks to the downed submarine and picks up the whole crew. The submarine rescue ship HMS Belos has a special crane located in the aft of the ship to lift the surfaced DSRV aboard, which then docks on to the on board pressure chambers located below deck. During inspections the aforementioned crane has shown to have problems with cracks in the structure, most of them located in the bolted joint between the top part of the crane and the two leg parts. A simulation of the forces acting on the structure in heavy sea condition was conducted; these values were then used as input values in a Finite Element Method, FEM, analysis of the joint.
Verkan på befintliga servitut vid fastighetsbildning : En studie av lagstiftningen och den praktiska tillämpningen
Syftet med denna uppsatts är att utreda hur befintliga servitut påverkas vid fastighetsbildning? vad som gäller enligt svenskt regelverk och hur det tillämpas praktiskt. Fastighetsbildning innebär förändring av fastigheter, genom antingen nybildning eller ombildning. Ett servitut är en begränsad rättighet som är belägen på en fastighet, som belastas av rättigheten, och som får nyttjas av en annan fastighet, som har förmån av rättigheten. I samband med fastighetsbildning kan befintliga servitut komma att påverkas på olika sätt.De metoder som använts är: (1) en litteraturgranskning där den svenska lagstiftningen studeras; (2) en fallstudie där utförda förrättningar studerats om huruvida befintliga servitut påverkats vid fastighetsbildning och (3) en intervjustudie med yrkesverksamma förrättningslantmätare som arbetar på Lantmäteriet.Undersökt litteratur visar att Jordabalken och Fastighetsbildningslagen reglerar hur befintliga servitut påverkas vid fastighetsbildning.
En undersökning om typografins betydelse för läsbarhet av ord i rörelse
The purpose of this work was to determine how important a word?s setting was for the readability of typography in motion. Facts regarding how reading works and the importance of the words formation for the readability were used to form a computer test. This test was performed by 15 test persons and the results were analyzed. The results show that the serif was easier to read than the sanserif.
Att förebygga garantifel inom flerbostadshus
This is a Bachelor?s degree project withthe aim of investigating how to preventwarranty errors in apartment buildings.Our goal has been to compile the mostcommon warranty errors and the reasonbehind them.To achieve this goal, we have studiedthe warranty protocols from fiveprojects. We also performed interviewswith people who work in house productionand people who work with warranties. Thepurpose of the interviews was to findout the underlying causes of warrantyerrors and what one could do to preventthose.Cracks in walls and ceilings were themost frequent remarks on the warrantyprotocols. Remarks on the floors,windows and doors were also common, butnot to the same extent.
Transporttidsmodellering vid provpumpning i heterogen jord : spårämnesförsök i en isälvsavlagring
When protection zones for wells are delineated, it is important to acquire good knowledge about possible travel time from different points in the catchment area to the well. Often, simple analytical methods are used for estimating travel times and the assumption is made that the hydraulic conductivity is relatively homogenous within the aquifer. Nevertheless, many aquifers are strongly heterogeneous which may lead to differences between estimates and actual travel times. As a part of the process to develop improved methods for delineating protection zones for groundwater supply wells, a tracer experiment was performed in a glaciofluvial esker formation in Järlåsa. On the basis of the experiment, a numerical flow model was created for the test site.The purpose of this master?s thesis was to apply the flow model to an aquifer where the hydraulic conductivity shows great variability and should be described by a stochastic distribution.
Viking Future Centre : Vision om en identitetsbyggnad i Göteborg
This thesis project is a vision of an identity building in Gothenburg, situated on the pier called Bananpiren. The purpose of the project is to create interest and stimulate discussions around the place and the building.In order to gain inspiration of what such a place can contain and express, a number of similar projects have been analysed, for example the Sydney Opera and the Yokohama International Port Terminal.A number of suggestions was then created and analysed, all of which are presented in chronological order in order to show the rejections and the developed designs that resulted in the final formation to proceed with.The result was finalised in a number of presentation images of the project that can be used by Cullbergs Arkitektkontor AB when presenting the project..
En studie av den gestaltande handlingen : att förstå upplevelsen av en egen gestaltningsidé
The action where form is given to inner thouhts and ideas is a creativ course of events which is difficult to grasp. The main purpose is to research how such an action can appear and function. The method which is used to research this purpose is the qualitative interview. The respondent?s inner descriptions and thoughts about a particular phenomenon is what the qualitative interview aims to elicit.
Diskurs och dissonans : "den Samme" och "den Andre" i Mary Shelleys Frankenstein ; or, the Modern Prometheus
This essay ? Discourse and Dissonance ? deals with Mary Shelley?s gothic novel Frankenstein; or, the Modern Prometheus (1818). The focal point is the construction of ?Them and Us?, as defined by scholars such as Stuart Hall, viewed in terms of the following categories: race, gender and family, class, and sexuality. Rather than applying an outside perspective, e.g.