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In multi body simulation (MBS) using flexible bodies, damping is an important model input to be able to predict the response of a structure with sufficient precision. The purpose of this thesis has been to estimate the structural damping of an experimental setup and implement the estimated damping into MBS-models of the setup. In this thesis the modal properties in terms of natural frequencies, m
In this study, I have examined a groundwater system located close to a military training camp in Revingehed outside Lund, Sweden. The study includes water analyses of substances in two of three aquifers. The study also shows the effects on the groundwater system when a well located in the third aquifer was pumped with 100 l/min during 3 days. Regarding the activities that has been going on in the
Abstract With high poverty and inequality rate, the Government in Brazil have adopted several social assistance programs and strategies in the fight against the ever growing rate of poverty and inequality within it’s population since the 1990s. In recent years, the Bolsa Familia Program have been a major social assistance program in Brazil, and the program have affected more than 13 million poor h
En ovisshet om ett rättsfaktums existens löser domstolarna oftast med att ena parten åläggs en bevisbörda. Det finns ett antal olika teorier och principer för bevisbördeplacering. När ett rättsfaktum utgörs av ett visst påstått avtalsinnehåll har HD emellertid i vissa fall, utan motivering, använt sig av avtalstolkning istället för en bevisbörderegel. Syftet med förevarande uppsats är därför dels
Målformulering: Examensarbetet primära mål är att påvisa att de byggentreprenörer som arbetar med BIM bidrar till ett effektivare arbetssätt och ekonomiskt mervärde. Detta genom att visa att en fundamental BIM-nytta såsom mängdavtagning är en ekonomisk vinning. Syfte: Syftet är att påvisa attmängdavtagningav väggar, bärande samt rumsbildande, inklusive dörrar och fönster via BIM är ett ekonomisktPurpose: The primary purpose is to demonstrate that constructors, which use BIM, contributes to a more efficient work and economic value to the process of construction projects. This, by showing that a fundamental use of BIM in "quantity take-off” is a financial gain. Furthermore, the study aims to evaluate how projects affected by the extent of BIM-use is in current situation. Additionally,
Skolan har ingen lång tradition av att arbeta laborativt i matematik och dynamisk programvara är ett sätt att fylla denna brist. Dynamisk programvara låter eleven gå i dialog, utmanar, skapar nyfikenhet, åskådliggör begrepp och underlättar inlärningen. Det krävs emellertid att lärare är villiga att sätta sig in i de relativt nya möjligheterna eftersom datoranvändning i matematik- och fysikundervisReportedly in Swedish schools, there is no long tradition of investigative and laboratory work in the mathematics subject. Dynamic software is a term which encapsulates the purpose of software as a pedagogical instrument in teaching. There is great potential in this but also a need for teachers to engage and apply themselves to the new possibilities. Computer software in class does not automatical
Major intrinsic proteins (MIPs) are proteins that allow the passive transfer of uncharged molecules through a membrane. They have many subfamilies the least understood of which is “X” intrinsic proteins (XIPs). The X illustrates that they are functionally uncharacterized. XIPs have previously been shown to facilitate the transport of boric acid, hydrogen peroxide, urea and glycerol across the memb
What are the effects of being familiar with a supermarket? Many of us do most of our shopping in one supermarket. By doing so we memorize the location of products and different categories in the supermarket. By memorizing we are able to reduce the amount of time and effort needed to go grocery shopping. Participants’ eye movements are recorded when shopping three products (pasta, yoghurt and cerea
Examensarbetets titel Sociala medier: Frihet eller fängelse? – Instagram-användares inställning till sociala medier och dess inverkan på dem Seminariedatum 2015-05-27 Ämne/kurs FEKN90, Examensarbete på civilekonomprogrammet, 30 HP Författare William Grafström, Simon Kerrén Handledare Jon Bertilsson Nyckelord Instagram, sociala medier, destruktiva sidor, imagestrategier, låtsasliv. Syfte SyftTitle Social media: Freedom or prison? – Instagram users’ attitudes toward social media and its impact on them Seminar date 2015-05-27 Course FEKN90, Master’s thesis, 30 ECTS Authors William Grafström, Simon Kerrén Advisor Jon Bertilsson Key words Instagram, social media, destructive sides, image strategies, pretend life. Purpose The purpose of this paper is to get an understanding of how Sw
It has been widely reported that coastal erosion causes problems worldwide. In order to solve these problems, breakwaters have been constructed in such regions. However, it is also a fact that breakwaters adversely affect the environment and scenery. To be able to prevent coastal erosion, while still preserving the environment and the view, submerged breakwaters have been introduced. However, subm
The quality of chocolate relies almost completely on its cocoa butter content. Solidifying the cocoa butter into the desired polymorph and maintaining it over storage to give a glossy and firm chocolate with a perfect snap is a concern of every chocolatier. In past studies on cocoa butter crystallization, various techniques such as Differential Scanning Calorimetry, X-ray diffraction, Magnetic Res
Syftet med den här uppsatsen är att undersöka hur aprilskämt i SVT har förändrats mellan 1997 och 2019 och identifiera anledningar till varför förändringar har skett. Analysen är således uppdelad i två avdelningar. I den första avdelningen görs en innehållsanalys med hjälp av Entmans gestaltningsmetod, på fem utvalda aprilskämt som har sänts av lokalredaktioner på SVT. Analysen utgår ifrån Harcup The purpose of this thesis is to investigate how April Fools' Day pranks on SVT (Swedish public service television) have evolved between 1997 and 2019 and to identify the reasons behind these changes, with a central focus on the concept of national identity. The analysis is thus divided into two sections. In the first section, a content analysis is conducted using Entman's framing method o
Sexually reproducing species tend to have reproductive barriers between them that prevent hybrid offspring from being formed. Drosophila melanogaster and D. simulans are two closely related species that can form sterile hybrids. In addition to their post-zygotic barriers, which cause the hybrid sterility, some behavioral pre-zygotic barriers also exist. These include different preferences for cour
Förhållandet mellan brottsoffers yttrandefrihet, förövares rätt till privatliv och förtalsbrottet är en fråga som blev aktuell i samband med #metoo-rörelsen, då kvinnor öppet via sociala medier delade med sig av sina erfaren-heter av sexuellt våld och sedan dömdes för förtal. Trots att #metoo-rörelsen i skrivande stund inte har samma intensitet förekommer det fortfarande lik-nande situationer. I sThe balance between victims’ freedom of expression, offenders right to respect for their private life and the crime of defamation, became a topical issue in Sweden, in connection with the #MeToo movement, where women who shared their experiences of sexual violence through social media, later were convicted of defamation. Although the #MeToo movement is no longer as intense, similar situations stil
This master thesis investigates the feasibility of utilizing Lean Manufacturing Principles, derived from traditional discrete manufacturing to enhance efficiency and reduce waste within a continuous process industry environment at Graphic Packaging Flexibles (GPI) in Lund. The company produces fiber- and plastic-based packaging solutions and faces challenges regarding waste. The purpose of this st
