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995 Uppsatser om Network externalities - Sida 64 av 67
Utveckling och tillämpning av en GIS-baserad hydrologisk modell
A distributed hydrological rainfall-runoff model has been developed using a GIS integrated with a dynamic programming module (PCRaster). The model has been developed within the framework of the EU-project TWINBAS at IVL Swedish Environmental Research Institute, and is intended for use in WATSHMAN ? a tool for watershed management developed at IVL. The model simulates runoff from a catchment based on daily mean values of temperature and precipitation. The GIS input data consist of maps with soil type, land-use, lakes, rivers and a digital elevation model.
Ledarskapsprogram för innovation
Since the 28thof May the project to develop an internal Innovation Leadership Program (ILP)on Accenture has been running and came to an end in November the same year. The taskwas formed into a master thesis and given to two students at the Royal Institute ofTechnology in Sweden.Since the start the content and structure of the ILP has been established based on the resultsof a theoretical study, a gap analysis and an external and internal benchmarking. The theoreticalstudy focused on articles, books and lectures about innovation, creativity and pedagogy. Subjectssuch as leadership, motivation, reflection and coaching were studied as well, but in a smaller scale.The gap analysis consisted of eleven interviews with people from different career levels withinAccenture and the goal was to establish the view of innovation and creativity among the employees.The interviews also asked about the knowledge the participants had about Technology Lab in orderto get insight of how to improve their communication and cooperation with people in client projects.Internally a similar program was studied called Minority Leadership program, whom will not bedescribed further in this report, to get inspiration. The external benchmarking was conducted onStanford and was very successful.
Kan man bli frisk via nätet? -En fallstudie om digitalisering av människonära tjänster
Problem: I denna uppsats har vi valt att behandla den människonära tjänsten. Det som utgör dessa mellanmänskliga interaktioner är dess krav på starkt kommunikativa signaler, som skall tydas och anpassas mellan den som ger tjänsten och den som tar emot den. Idag kan man köpa denna form av tjänst via Internet. Med andra ord förväntas det mellanmänskliga kriterierna skall kunna digitaliseras och ändå behålla samma värde för kunden. Är det verkligen lämpligt att digitalisera denna typ av tjänst och förvänta sig att man ska uppnå samma resultat som om tjänstegivaren och tjänstemottagaren möttes öga mot öga.
När pappa tog sitt liv : En narrativ studie av fyra unga kvinnors berättelser om erfarenheten av att under tonåren ha förlorat sin pappa i självmord
Grief research generally demonstrates that children and teenagers who have lost a parent in suiciderisk developing severe psychological and physical morbidity, as well as social disabilities, in adultlife as a result of traumatic aspects of the death and complicated grief reactions. The youngbereaved also run a highly increased risk of developing suicidal behaviour or to commit suicidethemselves. Despite these alarming reports, the research field is poorly explored and studies thattake an interest in the long-term consequences and the subjective experiences of the bereavedyoungsters are lacking. A qualitative study using narrative methods has been carried out toexamine the experiences of four young women, who during adolescence lost a father in suicide.The study specifically focuses on the grief process, the short- and long-term consequences, and theneed for social support in relation to family, extended network and society. The study reveals thatthe women?s traumatic loss has shattered their basic assumptions about the world as a safe andmeaningful place.
Kartläggning av reparationsprocessen på Westermo Teleindustri AB : Identifiering av slöserier och förslag till förbättringar
This report is the result of a thesis performed at Westermo Industrial Ltd with its headquarters in Stora Sundby and it sums up the author's studies for University Engineering in Innovation, Production and Logistics at Mälardalen University.The main goal of the thesis was to identify problems and suggest actions that lead to the reduction of the repair time from 3 weeks to 2 weeks. The key questions that were answered in order to achieve the thesis objectives are: What are the biggest challenges that make the repair process time last for 3 weeks? What are the necessary means and measures in order to reduce the repair length to 2 weeks? The author adjusted the work to the Swedish repairs, repair issues that arise from sell unit Westermo Data Communications AB with its office in Västerås and performed the status report by mapping the repair process, through using observations, interviews and bibliography research studies. A flow map of four sub-processes (Inbound Delivery, BackOffice, Repair Department, and Logistics) was made and each section was observed, where also the employees were interviewed. Data that has been collected was analysed by the author and the decision to execute a workshop that affects Repair Department and Logistics was made.
Tiga är silver - tala är guld : Karteller och det svenska eftergiftsprogrammet
Det svenska samhället och dess konkurrenslagstiftning bygger på principer om frihandel och perfekt konkurrens där monopol i princip är förbjudna. Tanken bakom detta är att konkurrens är något bra som leder till välfungerande marknader. Den rivalitet som uppstår mellan företag som konkurrerar med varandra föder ett större utbud för konsumenterna med varor och tjänster till bättre kvalité och lägre priser än om konkurrensen inte funnits. Samhällskollektivet som helhet vinner också på konkurrens då det bl a möjliggör nya innovationer, forskning och utveckling, högre sysselsättning och en starkare internationell ställning i världshandeln ? något som främjar samhällsekonomin.
Empathy, altruism and the African elephant
The quest to determine if non-human animals have emotional lives similar to man goes a long way back and is yet to result in a clear answer. The aim of this particular literature study is to determine whether or not the African elephant may host feelings of empathy and display altruistic behaviour. In search for an answer to this question, scientists have chosen to first evaluate the cognitive abilities of said species. They have done this through the testing of tool use, mirror self-recognition, memory and the ability to coordinate with another when performing a task etc. It is generally thought, that in order for complex emotion to exist within an individual, cognition, as an awareness of the self and others, must first be present.
Miljöteknisk undersökning enligt MIFO : en studie på fastigheten Bodsjölandet 1:14 avseende den nedlagda tjärfabriken i Grötingen
During 40 years of industrial production, from the end of the 1890?s until the end of 1930?s, coal and wood distillation products were manufactured in AB Carbo?s tar factory along the River Gimån in Grötingen, in the county of Jämtland, Sweden. In accordance with the Swedish Environmental Protection Agency?s Methods for Inventories of contaminated sites, MIFO, the site in Grötingen has been identified as a potentially contaminated site. In order to determine whether toxic substances pose a threat to human health and ecological systems in the area, there was a need to investigate the presence of contaminants, their levels and potential for migration.
Införande av spårvägar i Örebro - Förslag till spårvägssträckning
In Örebro, the car traffic share does not tend to decrease. The crowdedness on some of the bus routes is high at times. Investigations show that the residents of Örebro want a city centre whose street environment is more restrictive of car traffic and better for pedestrians, cyclists and public transport. To decrease the car traffic share a rapid, convenient, clear, effective and environmental friendly public transport with high frequency and strong capacity in a short, direct and logical network is needed. A modern tramway fulfils these criteria.At first, this report describes factors that are important to take into consideration when planning a tramway.
Samarbete mellan konstruktionsavdelningar : Användandet av en webbklient för att göra PDM-systemet tillgängligt för alla användare
Emerson Network Power Energy Systems är ett globalt företag som skapar system för avbrottsfri strömförsörjning för tele- och IT-kommunikation. Till följd av uppköp av företag har Emerson utveckling i flera länder. De olika länderna använder dessutom olika CADsystem. Detta är ett hinder för samarbetet mellan utvecklingsavdelningarna. Den svenska avdelningen av företaget har lagt mycket tid på att utveckla ett PDM-system och anpassa det till det CAD-system som används i Sverige (NX).
Svårklassryttares förberedelser för dressyrträning : för bäst lärande
SUMMARYThere was no previous study in what high level dressage riders had for ideas of how to best prepare for their training sessions with an instructor. Neither any study of how high level dressage riders seemed to be more or less susceptible to the instructions from their instructor during their training sessions. If the sport had more knowledge about this, it might result in more riders on a higher level. The purpose of this study was to find out how high level dressage riders are preparing themselves for the best result for an instructor led training session and how they could bring as much as possible instructions from the coach. The two questions of the study were: How are high level dressage riders preparing themselves for a training session with an instructor, practically and mentally, and how can they affect their susceptibility to instructions?The study was carried out both by reviewing existing literature and studies in general education and pedagogy in the riding education, and by a qualitative interview study of six dressage riders who rode on a difficult level at the competitions, during the year of 2009.
Undersökning av nätverks-RTK-meddelande tillsammans med olika GNSS-mottagare : vid nätverks-RTK-mätning i SWEPOS®-nät av fasta referensstationer
Nätverks-RTK (Real-Time Kinematic) är en metod för positionsbestämning med Global Navigation Satellite System (GNSS) i realtid. Metoden kräver att en driftledningscentral kan kommunicera med de GNSS-mottagare som använder referensstationsnätet, för att bland annat skicka ut korrigerade GNSS-data. I Sverige erbjuder SWEPOS, ett nät av fasta referensstationer, en tjänst för nätverks-RTK-mätning, som förväntas ge en mätosäkerhet på mindre än 15 mm i plan och 25 mm i höjd (över ellipsoiden) (med täckningsfaktorn k = 1 i bägge fallen). Den teknik som idag används av SWEPOS för att utföra positionsbestämning av GNSS-mottagare är Virtuell Referensstation (VRS). VRS kräver tvåvägskommunikation eftersom mottagaren skickar in sin absoluta position till nätverks-RTK-programvaran hos driftledningscentralen, var beräkningarna av korrektionsdata sker, innan de skickas tillbaka till mottagaren.
Kaffesump som substrat i biogasanläggningar eller som bränsle i fjärrvärmeverk : en studie av effekter på växthusgasutsläpp och kostnader
Each year, the coffee machines at Ericsson in Kista produce around 100 tons of ground coffee waste.The companies Coor Service Management, Löfbergs Lila and Selecta are all responsible for differentstages in the logistical chain in delivering coffee and, together with Ericsson, they want to increasetheir environmental benefit. The plan is to produce biogas through anaerobic digestion instead ofincinerating the coffee waste in a heating plant. The results are to be presented as different businesscases in which different biogas plants are compared with the reference case (heating plant),comparing costs and environmental impacts.There are two major environmental benefits from producing biogas; reduced carbon dioxideemissions from when fossile fule is replaced by carbon neutral biogas, and reduced emissions fromreturning digestate from the bio reactor to farmland instead of using industrial fertelizer.In order to determine the biogas potential in coffee waste, a couple of properties had to bedetermined in a laboratory. Properties such as the dry substance content, heating value, moisturecontent and ash content. The results show that 100 tons coffee waste could produce around 16 500Nm3 biogas which would contain 163 MWh.The biogas reactor and upgrade plant both need energy gas to function and uses around 14 MWh ofthe produced gas.
Shareadox : -The paradox of service quality assurance in Sharing Economy businesses
The purpose of the Sharing Economy is to exploit unused resources between people, as an alternative to buying new and owning themselves (Gansky, 2010). Gansky (2010) argues that a major reason why the Sharing Economy has grown in recent times is, besides from the recession and people?s increased environmental awareness, the urbanization which has made people move closer to each other and in to the big cities. This in addition to an increased use of GPS technology in smartphones enables people to be constantly connected to an ever-changing network. People now share and exchange services and products from each other.
Sensorer och system i mjölkkobesättningar : en litteraturstudie
The trend in milk production is similar in Sweden and across the world; the farms are getting fewer but increasingly bigger. The costs for hiring workers are increasing, which results in more cows per animal keeper. Sensors can then be a great tool for keeping track of animals which need special attention. With a reported decreasing fertility, sensors that can detect oestrus even at low levels can be especially helpful in bigger herds to pinpoint the cows that may be in oestrus. The number of farms with dairy cows that install AMS, Automatic Milking Systems, are increasing, and that also increases the need for sensors to control milk quality and composition when there is no visual control of the milk by a milker before milking starts.For the sensor data to be useful you have to have software designed to analyze and interpret the data to get relevant information that the farmer can use.