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894 Uppsatser om Mechanical properties - Sida 36 av 60
Aslan som en bild av treenigheten Går det att använda lejonet Aslan i Narnia som en bild av treenigheten?
"Children's book is the best style means if you have something to say" is a quote by CSLewis that I focused on in this essay. As a future priest, I am aware of the problems thatexplain some of the Christian church pillars. In this essay I treat the Trinity in relation toteaching children in a future profession. Research in child and adolescent spirituality is onrampage, books with religious messages and ambitions to teach children about Christianethics and morals have been around since Sunday school introduction in Sweden. What arethe tools that can be used to explain even for scholars and theologians difficult concepts? Isit possible to meet kids on their own ground? I see an opportunity for this through theliterature, and the characters they already know outside the ecclesiastical sphere,In this bachelor thesis I have used perhaps one of the major works of children's literatureduring the 1900s, The chronicles of Narnia.
Konstruktion av steghållare till brandbilar
High demands are set on all equipment used in emergency service work, where small margins can be the distinguishing factor between life and death during a rescue operation. It is important that tools such as ladders quickly and easily can be dismounted from a vehicle and still satisfy the regulatory requirements for securing loads during transport. The existing solution for getting ladders down from the roof of a fire engine requires a large manual effort from the user in an ergonomically unsound posture.In this degree project a new ladder holder is developed with focus on the user to solve the ergonomic problems and at the same time create a more compact design that can be adapted to several different types of ladders. After an initial pre-study with user-interviews and measurement of forces and distances a set of requirements was formulated that came to govern the project's direction. Creative methods were used to generate concepts that improved the function and through design solutions, calculations and testing in CAD a base for manufacturing of a new product was created.The result is a completely new type of ladder holder that minimizes the user's manual effort and simplifies the securing of ladders in the holder.
Tritordeum : evaluation of a new food cereal
Tritordeum is the result of a cross between a wild barley (Hordeum chilense) and durum wheat (Triticum turgidum). Tritordeum have high viscosity and a nice yellow colour. The objective of this thesis was to evaluate Tritordeum lines HT 354, HT 361, HT 437, HT 2218 (JB3) and HT 1608 (JB1) for use as a new raw material within the food industry. Analyses made were on dietary fibre, fructan, ash, water content and colour. Compilation of data from analyses made for Agrasys an Agri-Food company in Barcelona having the commercial rights to Tritordeum, included Lutein and rheological properties.
Beräkningsverktyg för plattformar till seriekompenseringsanläggningar
ABB is one of the world?s leading engineering companies in power and automation technologiesand their solutions improve performance while lowering environmental impacts for energycompanies and industries. ABB FACTS designs equipment and plants for series and phasecompensation.This thesis has been performed at ABB FACTS on the Mechanical Design (DM) department inVästerås, Sweden. The purpose of the thesis was to develop and design calculations andsimulation tools for ABB FACTS?s standard series capacitor platforms.
Ersättning för markåtkomst avseende tredimensionellt (tunnel) intrång i fastighet
Chapter 1. 1 § jordabalken (1970:994) defines property as land that includes area, which is divided into properties.A three-dimensional property must be firm with a closed volume where top and bottom are specified. The property boundaries are described clearly according to Chapter 4. § 27 fastighetsbildningslagen. A three-dimensional property can undermine a traditional property, as well as a three-dimensional property.
Den allsmäktige kunden : En kvalitativ studie om word-of-mouth, viral marknadsföring och viljan att dela med sig.
The purpose of this thesis is to clarify the connection between word-of-mouth and viral marketing, to identify properties of and strategic ways to implement viral marketing and to examine how a company can influence the customers? perception of the brand in social media.This purpose served to answer our research question: How can companies deliberately create viral marketing?To answer this question we based our study on a qualitative method where we conducted eight interviews with different people, all with experience in our research field. We focused on our respondents? own opinions and were more interested in their personal experiences rather than the market in general.In our last chapter our analysis clearly demonstrates that companies can deliberately create viral marketing. This is possible if companies create material that appeal to and that triggers the costumer to share.
Genetic variation in local Swedish sheep breeds
Sheep have played a very important part in rural history. In Sweden there were many kinds of
small native breeds, kept for their meat and fleece. Women cared for the flock that often had
very little to feed on during the cold and sometimes harsh winter months. This meant that
these sheep over time acquired special phenotypic properties depending on the environment
they lived in, and easily fed compared to modern breeds kept for meat. Most of these sheep
have since become extinct.
Storjuktan ? Rekonstruktion av ett sekels kvicksilverbelastning. : En undersökning av kvicksilverkoncentrationer i daterat bottensediment.
The aim of this study was to examine the current and historic mercury(Hg) load of the lake Storjuktan due to its recent exposure to a local potential source of Hg in form of the Sulphide mine Blaikengruvan(2006) and an earlier potential sources of Hg-load, the damming of the lake(1960s). Sediments were extracted using a HTH-sampler, freeze-dried, and analyzed for tot-Hg, LOI and activity of 210Pb and compared to samples extracted prior to the opening of the mine(2006). Constant initial concentration (CIC)-dating model was used for dating the samples. Low levels of Hg (100ng/g) were found throughout the lakes sediment. The highest levels of Hg(220ng/g) was detected at a depth of 4-5cm dating back to the mid 1970:s, suggesting that increased levels of atmospheric Hg rather than damming of the lake has caused the increase of Hg.
Smarttelefon-sensorernas möjligheter - En studie om barometer-, GPS- och accelerometersensorer. The smartphone sensor possibilities - A case study featuring the barometer, GPS and accelerometer sensors
Denna rapport sammanfattar resultat av ett examensarbete på en högskoleingenjörsutbildning
som utfördes av två studenter på Malmö högskola.
Arbetets syfte var att genomföra en mängd olika experiment med accelerometer, barometer
och GPS i en modern smarttelefon. Ett antal scenarier för en tänkbar sensoranvändning i applikationer
formulerades för att vägleda olika experiment. Experimentdata dokumenterades noggrant
och analyserades med avsikten att skapa en databank med information för framtida studier.
Analys av data inkluderar höjdbestämning i naturen och i byggnader med hjälp av barometersensor,
geografisk position med hjälp av GPS, hastighet och acceleration under en hissfärd
med hjälp av accelerometer.
Rapporten innehåller en omfattande litteraturstudie om användning av sensorer vid inomhuspositionering.
Från analys av mätdata, kom vi fram till slutsatsen att är möjligt att beräkna höjden
från barometerdata med bra noggrannhet under optimala omständigheter. GPS höjden
från mätningarna har stor felmarginal jämfört med den verkliga höjden samt när den jämförs
med den beräknade höjden från barometern.
Genom att utföra en numerisk integration på accelerometer-data kom vi fram till att det är möjligt
att beräkna ungefär hur långt man har färdats med en hiss, dock att vissa detaljer måste tas
i beaktning..
FRAMTAGNING AV INSTALLATIONSKIT FÖR PROJEKTILINMÄTNINGSYSTEM
The report presents a thesis carried out on behalf of the company SAAB Training and Simulation which is situated in Huskvarna. The authors of this report are going to graduate as mechanical engineers focusing on product development and design, and this thesis should reflect the knowledge obtained during the education. The assignment, given from the company was to develop a concept of a stand that will constitute as a part of a mobile system for target practice. The reader get to follow throughout the project and can hopefully learn from the smart solutions and approaches that have arisen during the process.Today SAAB doesn?t have a mobile application in their portfolio that utilizes the benefits of their sensor measuring system, also called the LOMAH-bar.
Ventilatorurträningsprotokoll inom intensivvården i Sverige : en totalundersökning
Konsekvenserna av långvarig ventilatorbehandling i form av ökat antal komplikationer och ökade kostnader är väl dokumenterade. Patienten behöver tränas ur ventilatorn med en adekvat metod, utan fördröjning. Urträningsprotokoll kan minska risken för ineffektiv vård och medicinska misstag genom att tillhandahålla en enhetlig strategi och gemensam terminologi. Syftet med studien var att beskriva innehållet i de ventilatorurträningsprotokoll som förekommer inom Svenskintensivvård. Studien utgjordes av en totalundersökning där samtliga svenska intensivvårdsavdelningar tillfrågades om de hade urträningsprotokoll.
Gormsson - En symaskin för nybörjare
We are getting smarter. Our knowledge of the world around us is increasing rapidly and our population spend a big portion of their time in school studying it. But art and craft are moving out to give room for more theoretical subjects. Today many of us can not even fix a torn shirt without help. We buy new ones, they are cheap enough.
Framtagning av en remdriven växellåda till en häcksax
The project was performed in collaboration with Husqvarna, one of the world?s leading manufacturer in the market of electric outdoor products. The report is a thesis work of a bachelor mechanical engineer program, in the field product development and design.The project is a study of the development opportunities within drive belt for a gear driven gearbox to one of Husqvarnas petrol powered hedge trimmers. A big part of the project was also to find combinations of materials for all components in the gearbox, to reduce weight and maintain or improve the performance of the system. Belt drive was of interest to investigate as an alternative solution to the current design that can reduce wear on the system at a performance test performed in the company before the product is released to market.
Side effects of biological control agents in agriculture : does the bacteria Bacillus amyloliquefaciens affect the earthworm Aporrectodea longa?
Pathogenic microorganisms pose a big threat towards food production. Meanwhile, negative impacts on humans and environment are seen by the use of pesticides. Biological control agents are an alternative to the use of chemical pesticides, and plant-growth promoting rhizobacteria, such as Bacillus amyloliquefaciens has been shown to have good properties as biocontrol agents. Before these bacteria can be used commercially their impact on other soil organisms has to be evaluated. This thesis looks into what biocontrol bacteria are and how they might affect earthworms.
Strängluftning av vallfoder : Inverkan på ensilagets torkningförlopp, spill och smörsyratillväxt
When harvesting ley you hope to get a fast drying and a faster harvest. If there is a
system with round bales, you need to have a dry matter close to 45 %. To make this as
fast as possible, there is made a machine which pick up the grass with an pick-up. It
turn the grass over and put it behind the machine (figure 2 and 4). There are few tests
to prove the efficiency of this machine.