Sökresultat:
1965 Uppsatser om Digital Manufacturing - Sida 56 av 131
Orsaker och konsekvenser av byggfel
Bitcoin is a digital currency that is used by people all around the world. The goal of this paper is to give an idea about how much trust there is in bitcoin among its users. This paper has used an online survey aimed at bitcoinusers and a content analysis to collect data about this trust.The conclusions show that there seems to be some trust in bitcoin as a technology and this is based on that the users have a good understanding about how bitcoin works. They also share their knowledge about bitcoin to people around them. The trust between people in the bitcoin network on the contrary doesn?t seem as high because certain technological properties hurt this trust.
Marginaliserade aktörers inverkan på reglering och styrning av Internet : World Summit on the Information Society:s bidrag till nätets diskurs
Sedan nätets begynnelse har regleringen och styrningen av Internet präglats av en västcentrisk och teknomeritokratisk diskurs som i mångt och mycket har exkluderat en stor del av världen från att aktivt delta i informationssamhällets utformning. I denna ordning har den amerikanska staten haft en priviligierad ställning genom dess indirekta kontroll över de s.k. strategiska resurserna, dvs. IP-adresser och ?roten? i domännamnsystemet, via kontraktet mellan "Department of Commerce" och organisationen "Internet Corporation for Assigned Names and Numbers" (ICANN).
Inventering
Digitalt textiltryck ger mig möjlighet att skapa textilier av hög kvalitet i små upplagor utan begränsningar vad gäller rapportstorlek och färgantal. Jag kan producera hållbara och praktiska textilier med en handgjord känsla. Dessa egenskaper ger tekniken intressanta möjligheter som en överbryggare mellan design och textil konst/konsthantverk. Det ger också stora möjligheter att anpassa formgivningen efter en specifik möbel eller miljö. Detta vill jag utnyttja i mitt arbete.
The effect of rapeseed oil and palm oil supplement and milking frequency on milk yield and milk fat quality
Milk fat is an important feature in many different milk products and other foodstuffs and it is often crucial for the dairy plants that the milk fat is stable for different manufacturing processes. Lipolysis is the enzymatic degradation of fat and is the one of the causes for an elevated amount of free fatty acids (FFA) in milk. Further, the change in fatty acid (FA) composition in milk can affect the stability of the product and also the manufacturing process. Both internal and external factors, at farm level or at the dairy plants can affect both FA composition and content of FFA. Milking frequency (MF=number of milkings per cow and day) and the composition of feed are two examples of factors generally performed at farm level.
The objective of the present study was to evaluate how FA composition of milk and amount of FFA are influenced by two different ingredients supplemented to concentrate.
Förtjänad försäljning och farliga förpliktelser : En studie om e-handlares användning av sociala medier, med fokus på heminredningsbranschen
Bakgrund: Internet och sociala medier är idag en naturlig del av människors vardag och företag lägger allt mer av sin marknadsföringsbudget på att synas i digitala plattformar. Sociala medier har blivit en viktig marknadsföringskanal för e-handelsföretag, vilket har visat sig innebära både möjligheter och hinder. Vidare har tidigare forskning lyft fram goda kundrelationer som en viktig komponent för företags framgång. Samtidigt som det har framkommit att det finns en skillnad mellan hur e-handlare gentemot den traditionella butikshandeln kan skapa relationer med sina kunder, då köpare och säljare aldrig får möjlighet till att mötas ansikte-mot-ansikte.Syfte:Avsikten med denna studie är att analysera hur e-handelsföretag använder sig av sociala medier och huruvida dessa medier möjliggör för e-handlarna att skapa och utveckla kundrelationer. Syftet med studien är även att bidra med rekommendationer för hur e-handelsföretagen kan skapa och utveckla kundrelationer via sociala medier, samt att identifiera och analysera de hinder som begränsar e-handlares användning av sociala medier.Metod:Författarna för denna uppsats har valt att använda sig av en kvalitativ forskningsmetod för att generera en djupare kunskap och analys för forskningsområdet.
Uvärdering och förbättring av kvalitetssystem: en fallstudie vid Pfizer Global Manufacturing, Helsingborg
Examensarbetet berör utvärdering och förbättring av kvalitetssystem vid Pfizer i Helsingborg. Data har samlats in, analyserats och därefter har förbättringsförslag tagits fram. Huvuddelen av datainsamlingen består av intervjuer som sedan analyserats med hjälp av teori inom TQM och gällande ISO standard. Övriga delar av datainsamlingen består bland annat av benchmarking. Svagheter med systemet har identifierat och rör bland annat, avsaknad av helhetsbild, kontrollinriktat samt suboptimeringar.
Planering & produktionsstyrning : Lean filosofin vid produktion av asfalt
Lean is a production philosophy which is about increased resource use while meeting customer requirements. The foundation of lean comes from Toyota and their production philosophy The Toyota Way. Professor Jeffrey k. Liker has worked with Toyota's production philosophy and Lean for a long time and has created a 4 P model and 14 principles that characterize the Toyota production system (TPS), which many sources refer to.The aim of my work is to study the working procedure of asphalt projects from sales to the laid asphalt with a focus on planning and production management. The goal is to examine how the lean philosophy can be applied in planning and production to simplify the flow of asphalt projects based on Likers model and principles.
Design och optimering av lagertätning : Hos hydrodynamiska oljeglidlager med labyrinttätning
ABB Motors and Generators manufacture large AC machines with oil lubricated plainbearings. The machines have occasional problems with oil leakage from the bearings. aproblem that ABB wants to be solved.In this thesis the cause of this leakage were investigated, with focus on the bearingseals.The purpose of this work was also to suggest amndments for preventing thisproblem. , and to suggest improvements that can prevent this. The first step was todo a literature survey of earlier work on this problem, study the theory ofhydrodynamic bearings and different types of seals and their properties.
PresenteraMera : En rapport om skapandet av ett interaktiv presentationsverktyg
This report describes the background, approach, and the final results for the presentation tool PresenteraMera.PresenteraMera is an online-based, interactive presentation tool that is created to improve the quality of sales presentations and simplify the creation of presentations. The client for this project is Dempsey, a digital advertising agency and production company with headquarters in Stockholm. PresenteraMera consists of several features that make it easier for businesses to create, edit and display their presentations. The tool also allows the user to always be sure that the presentations created with PresenteraMera follows a specific design, based on their graphic manual for example..
Igenväxande hagmarkers förekomst och tillstånd i västra Götaland : en utveckling av två arbetsmetoder
Detta examensarbete är gjort på uppdrag av skogsvårdsstyrelsen i Västra Götaland. Det övergripande syftet är att finna en metod som visar förekomsten av igenväxande hagmarker i Västra Götaland, samt ett sätt att beskriva tillståndet på dessa. Tillståndet skall beskrivas ur naturvårdssynpunkt och produktionssynpunkt. Tyngdpunkten ligger på naturvård. Även rådgivning om de praktiska åtgärderna behandlas..
?Daddy?, from Vision to Video
?A designer rarely works alone?. The first sentence of Jonas Löwgren and Erik Stolterman's chapter on design as a social process made me curious. What if a designer worked alone? What are the actual differences between working on a project alone and as part of a group? How would it influence the creative process? What would be different when coming up with ideas, meeting with clients and setting deadlines? Does the influence of another designer stifle the individual creativity or does it actually nurish it? This paper is written to answer these and other questions as well as take you through the creative process of the production of ?Daddy? - the music video..
Bakhjulsupphängning, fyrhjuling
Highland Group AB was helping a customer of theirs to create an All-Terrain Vehicle (ATV), a project Highland has never been involved with before. For the wishbone arms of the wheel suspension, traditional manufacturing methods and tubes with cylindrical or square shaped cross section was preferred. We performed a simulation where the ATV was driving on a bumpy road too see the forces involved. With the results we proceeded to calculate the strength of the concepts to find out which is best suited for the tough environment in which the ATV is used. The concept that turned out to be the best was a wishbone made of circular cross section, which had good structural strength and did fulfill the demands that we required for the construction.
?Den stora förändringen?. En mönsterkollektion höst/vinter 2013
The big change is a project where I created patterns on fabric. It is a collaborative project with Lotta Niemi. She studied fashion and textile designers and tailors from the Swedish School of Textiles in Borås and University of Technology in Sydney. The collaboration was to create designs on fabric for her upcoming clothing line for women, Fall / Winter 2013. The clothes will be sold online, in stores in Sweden and Japan.For Lotta Niemi?s clothing line, I wanted to create exclusive designs, rich patterns that worked out handmade and digital.
Hållbar design för en bättre värld -med hemlösa i fokus
The aim of this project is to examine the needs and problems that exists amongst homeless people and to develop a solution that will help them in their everyday life. Since the homeless are a relatively large vulnerable group i Sweden, their everyday lives could be made easier in many ways.A clear definition of the target group is put together to create a good starting point. What state and help orginazations do to help the homelss and the society?s view of the homeless is also relevant and has been documented. Four personal stories have been put together to desicribe cases of clear problems existing in everyday life.Several interesting problems has been defined from the research and acceptance in the communtiy, desire to be seen and heard and a lack of confidence were the main needs.
Honung och biodling : honungens ursprung, egenskaper och effekter på människans hälsa
This report describes honey, its origin, properties and effects on human health. Honey has been used for a long time in most civilizations and apiculture is an important activity sector in many parts of the world. The trend is an increase in honey production but a decrease in the number of beekeepers in Sweden. Honeybees live in a highly developed society with a strong hierarchy and a well organized distribution of the tasks. They visit a broad spectrum of plants and collect nectar to store it as honey.