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1862 Uppsatser om Standard deviation - Sida 16 av 125
Simulator för el- och värmeproduktion : påverkan på ekonomi och miljö
In this project a simulator has been developed (in C++) with the purpose of illustrating how changes in environmental regulations, tax levels and other policy measures affect the composition of an energy system. The aim of the project was to investigate how energy companies? investment strategies are affected when changes in economic and environmental conditions occur. A standard scenario has been created based on current Swedish conditions, but the user can create new scenarios and set parameters freely.
The user is tasked with building power plants to supply the city/region with district heating and electricity during a pre-set number of years. When the simulation is finished
the result is graded in the following categories: economy, environment and quality.
To evaluate the simulator three scenarios were created (?early 20th century?, ?reduced environmental control? and ?future?) in addition to the standard scenario and these were compared with each other by examining how a select group of power plants perform under the given conditions.
Konstruktion av småsäckstömmare
Scania CV is one of the world's largest truck manufacturer. It is not only the directproduction of vehicles and methods that are important for Scania but also the servicemarket handling spare parts, repairs and workshops. The department Vehicle ServiceInformation construct standard times through work measurement for particularworks in the workshops. The software application STAM is used in the servicemarket to create and store standard times which then are exported to theworkshops' own systems.The purpose of this master thesis is to analyse and evaluate the internal workmeasurement system that includes standard times and the software STAM. Also,based on external analysis and benchmarking of other systems suggest appropriatefuture development within the area for Scania Vehicle Service Information.In order to perform the investigation, interviews and studies have been doneinternally at the departments that are involved in work measurement as well asexternally at Scania workshops.
På SoL-sidan : Avvikelsehantering på fem vårdboenden i Uppsala kommun
En viktig del av den svenska välfärden är kommunens äldreomsorg för personer över 65 år, där Socialtjänstlagen ger rättighet till vårdboende och andra servicetjänster när det behövs. Kommunernas kommunaltjänst ska enligt Socialtjänstlagen vara av god kvalitet. Rapportering av avvikande händelser är en av hörnpelarna i arbetet med att förbättra kvalitet och säkerhet i vården. Avvikelserapportering bidrar till att undvika att negativa händelser upprepas, samt att rutiner förbättras för att höja kvalitet. Genom att ta tillvara möjligheterna med avvikelserapporter kan kvaliteten på vårdboenden förbättras och utvecklas.
Toleransproblem vid produktion och montering av prefabricerade betongelement
The idea with constructions made out of prefabricated elements is that it should be quick and easy to build as the demands for lower production costs, increased profitability and shorter production times are constantly increasing. High accuracy in measurements and well-balanced tolerances is required to achieve this. The fact that the concrete-elements doesn?t fit and that damage occurs during assembly is a highly topical issue even though we now have methods and systems that make this high-intensity construction possible. Through this report we want to highlight the problems that cause the dimensional and tolerance problems and give suggestions on how to come to terms with these.
Allmänna bestämmelser Avtal 90 version 2004; En undersökning av enskilda villkor och skapandet av ett tilläggsavtal
Abstract The IT- business is a fast growing business trade. This expansive line of business continuously demands flexibility both economically and legally. It is, today, of great importance to have knowledge about your own trade especially when it comes to new agreements. Laws and regulations are seldom flexible and adaptable tools, this is due to the fact it takes time to create new laws and, above all, it takes time to create laws with the right effect. This is where standard agreements enter the scene.
Utvärdering och konstruktion av SVIA:s standardmaskin FeedLine
This report describes an bachelor thesis work which is performed in cooperation with SVIA that develops and sells automation solutions for the manufacturing industry. The thesis purpose was to evaluate the machine FeedLine to find opportunities for improvement in the product?s design that could lead to more standardization and thus improving the efficiency of manufacturing and assembly.Based on these basic issues suggestions for improvements were developed:How can the design of FeedLine be improved to facilitate the assembly?Can more standardization be imposed on FeedLine?s design to enable more stocking of standard components?An initial pre-study was conducted to evaluate FeedLine?s to find opportunities for improvement in its overall design. During the pre-study staff at SVIA and two of its clients was interviewed. Based on information gathered during the interviews and observations by the authors improvements was amendments.
Specificering av produktionstransformatorer : Rekommenderade avsteg från IEC 60076 för att vid upphandling beskriva en robust enhet
As break downs of production transformers are costly and often result in long outages it is essential for reliability of operation that the transformers are manufactured to be robust. The aim of this M.Sc. thesis is to investigate if deviations should be made from the standard IEC 60076 ? Power Transformers in order to describe a robust large power transformer for procurement.The investigation has been conducted in three stages. In the first stage a definition of the term robust was developed in consultation with the client Vattenfall Vattenkraft.
Behandling av myofasciella triggerpunkter med ?dry needling? hos personer med impingement i axelleden : En prospektiv randomiserad interventionsstudie
AbstractAim: The aim of this study was to investigate if treatment with ?dry needling? in myofascial triggerpoints (MTrPs) in the rotatorcuff muscles may affect impingement symptoms such as pain during provocative tests, shoulder mobility, and function. The research questions were: Does the value of pain change on the Visual Analog Pain Scale (VAS) between before and after treatment? Do the positive provocative tests for impingement change between before and after treatment? Does the active shoulder mobility change between before and after treatment? Does the self-rated function change between before and after treatment?Method: The study was a prospective randomized intervention study and 19 persons with impingement symptoms (mean ± Standard deviation; 58 ± 18 years, and shoulder pain duration 3.9 ± 1.6 months) were randomized into two groups. The groups were tested before, directly after and 3 weeks after treatment.
Automatisk rengöring av produktionsbana
Scania CV is one of the world's largest truck manufacturer. It is not only the directproduction of vehicles and methods that are important for Scania but also the servicemarket handling spare parts, repairs and workshops. The department Vehicle ServiceInformation construct standard times through work measurement for particularworks in the workshops. The software application STAM is used in the servicemarket to create and store standard times which then are exported to theworkshops' own systems.The purpose of this master thesis is to analyse and evaluate the internal workmeasurement system that includes standard times and the software STAM. Also,based on external analysis and benchmarking of other systems suggest appropriatefuture development within the area for Scania Vehicle Service Information.In order to perform the investigation, interviews and studies have been doneinternally at the departments that are involved in work measurement as well asexternally at Scania workshops.
Konstruktion och beräkningar av skogsmaskinshytt
Scania CV is one of the world's largest truck manufacturer. It is not only the directproduction of vehicles and methods that are important for Scania but also the servicemarket handling spare parts, repairs and workshops. The department Vehicle ServiceInformation construct standard times through work measurement for particularworks in the workshops. The software application STAM is used in the servicemarket to create and store standard times which then are exported to theworkshops' own systems.The purpose of this master thesis is to analyse and evaluate the internal workmeasurement system that includes standard times and the software STAM. Also,based on external analysis and benchmarking of other systems suggest appropriatefuture development within the area for Scania Vehicle Service Information.In order to perform the investigation, interviews and studies have been doneinternally at the departments that are involved in work measurement as well asexternally at Scania workshops.
Det moderna goda boendet. Ekologiskt hållbara konceptlösningar.
Problemet med dagens standard för hygienrum och dess komponenter är att de baseras helt på tillgänglighet. Vilket i och för sig är en bra sak, sett utifrån att fler personer kan ha möjligheten att utnyttja bostadsfunktionerna även om de har vissa rörelsehinder. Men vi vill ta steget längre, inte endast se till tillgänglighet utan även se till vad som kan uppskattas, för att höja levnadsstandarden och uppskattningen av våra hem. Den svenska standarden är som tidigare nämnt baserad på tillgänglighet och är inte alltid anpassningsbar till nya lösningar och komponenter som kan förekomma i badrum, vissa saker ändras, får nya funktioner, kanske utökade användningsområden. Syftet är att försöka utöka möjligheten att nå högre kvalité för badrummet och samtidigt försöka se till de alternativa lösningarna som kan åstadkommas idag.
Är objektorienterad modellering ett måste?
En central del i ett systemutvecklingsprojekt är de tekniker som används för att strukturera organisationer och informationen i dessa. I flera årtionden har traditionella tekniker utvecklats. Exempel på tekniker som anses traditionella är ER-modellering och dataflödesdiagram. Idag används objektorienterade programspråk mer och mer för att implementera databaser. Det har dock inte funnits stöd för att analysera ett system objektorienterat förrän i början på 1990-talet.
Demonstrationsrigg för mätning av vätskors egenskaper
Scania CV is one of the world's largest truck manufacturer. It is not only the directproduction of vehicles and methods that are important for Scania but also the servicemarket handling spare parts, repairs and workshops. The department Vehicle ServiceInformation construct standard times through work measurement for particularworks in the workshops. The software application STAM is used in the servicemarket to create and store standard times which then are exported to theworkshops' own systems.The purpose of this master thesis is to analyse and evaluate the internal workmeasurement system that includes standard times and the software STAM. Also,based on external analysis and benchmarking of other systems suggest appropriatefuture development within the area for Scania Vehicle Service Information.In order to perform the investigation, interviews and studies have been doneinternally at the departments that are involved in work measurement as well asexternally at Scania workshops.
Barnfattigdom i Sverige : En studie om hur socialsekreterare uppfattar barnfattigdom samt hur de kan arbeta förebyggande.
The aim with this study is to understand how social workers at the individual- and family sector think about child poverty and how they work with and reason about the preventive and facilitate work they do for financial vulnerable families. We have in our study used qualitative method through semi-structured interviews with social workers at the individual- and family sector to answer our purpose. The results showed that child poverty is a concept hard to define and not well established. The social workers have divided views on child poverty but still at the same time mean that it exists amongst the families they meet. There is also a big difference between municipalities and their reasoning on what a reasonable standard of living is for a financial vulnerable family and how they work with preventing child poverty.
Funktionskontroll av stegljudsisolering vid konstnärligt campus i Umeå
This report's aim is that by field measurements determine the function of Aprobo soundproofing material dB2 for reducing impact sounds, the measurements is done in ?the school for fine art? in Umeå also known as ?konstnärligt campus building nine?. The construction technique is used in areas sensitive to impact sound between different floors in the building. The measurement?s is also to do a function control of the buildings sound quality compared to Swedish and European standard when it comes to air sound, impact sound and reverberation time .