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990 Uppsatser om Usability properties - Sida 38 av 66

Ett användbart IT-stöd för balanserat styrkort i ett vårdbolag - problem och möjligheter

Bakgrund:Balanserat styrkort är ett av de mest populära prestationsmätnings-verktygen för att förbättra och styra organisationer. Förutom de ekonomiska strategimålen finns ett värde att identifiera sina ogripbara,tysta värden ? humankapital, kundrelationer, varumärken, inno-vationskapital och företagskultur.Utbudet av mjukvara för IT-stöd för balanserat styrkort är idag stort men vilka faktorer bör finnas med i ett IT-stött balanserat styrkort för att ge organisationer den helhetssyn och flexibilitet som krävs?Syfte:Att identifiera de faktorer som bör finnas med i ett användbart IT-stöd för balanserat styrkort efter de förutsättningar och önskemål som finns i vårdbolag.Metod:Utifrån systemsynsättets tankesätt att helheter alltid avviker från summan av dess delar har en explorativ fallstudie genomförts ge-nom att studera befintligt system och genom intervjuer med användare.Slutsats:De viktigaste funktionerna i ett IT-stöd för balanserat styrkort bör fokusera på att tydliggöra strategier och samband i organisationen, det bör innehålla verktyg för kommunikation, dokumentation av gemensamma synsätt och mål och mätningar och det bör stödja ut-veckling av styrkort. För att kunna genomföra ett framgångsrikt styrkortsarbete är IT-stödet bara en faktor av många. Andra faktorer är minst lika viktiga för att skapa ett verkningsfullt styrkort..

Förmedling av skönlitteratur via bibliotekets webbplats

Mediation of fiction has always been one of the main tasks of the public library. The focus on information technology is often seen as a threat and competitor to this task. But technology can also offer new ways to mediate fiction, and the aim of this thesis is to examine how library websites and blogs can be used for this purpose. The research questions are:? What forms of fiction mediating material exist on library websites and blogs?? How is the fiction mediating material presented?? Are there any differences between the fiction mediating working methods on websites and blogs compared with those in physical libraries?The thesis is based on a qualitative content analysis of eight Swedish public library websites and three blogs, and on a theoretical frame work including literature and research on mediation of fiction, library websites and blogs, web design and usability.

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.

Håller vindkraften vad den lovar?

The purpose of this study is to investigate how much of the estimated annual electric energy production from Swedish wind power that actually was produced, as well as the history of this agreement over time. The aim is to also examine if there are properties that have caused some group of wind power plants to produce more or less, compared to their estimated production. Operational data on wind turbines collected by the Swedish Energy Agency was analyzed. A survey was made among owners of wind power plants with a nominal power of at least 2 MW. Two different methods for normal year correction of production data were used and compared.

Om matematikundervisningens svåra konst. Ett sätt att undervisa abstrakt bevisföring

Tree fiber lengths controls properties like strength and smoothness in paper and other wood products. For forest researchers it is of interest to be able to determine the fiber lengths in standing trees. Mo?rling et al. (2003), among others, have developed methods to estimate fiber length distributions in standing trees without damaging them.

En granskning av det internationellt använda frågeformuläret International Outcome Inventory for Hearing Aids (IOI-HA).

Assessment of hearing aids can be done by inventories. The result of the inventories can show the patients need and how the hearing aids works in the patients daily life. The result of the inventories can be influenced by the difference in languages and the cultures. The inventory IOI-HA should not be sensitive to those factors.The aim of this study was to compare and analyse material, method and to report and analyse the result from a pilot study made at Sahlgrenska University.The result showed that IOI-HA is a natural inventory which is able to be used internationally. The four studies in England, USA, the Netherlands, and Germany showed that the psychometric properties are similar across languages and cultures.

OLED : Evaluation and clarification of the new Organic Light Emitting Display technology

Organic Light Emitting Displays (OLEDs) are a new type of thin emissive displays predicted to possess superior properties to existing techniques e.g. Liquid Crystal Display (LCD). The main advantages are low power consumption and a thin display structure. This report contains an explanation of the emissive OLED technology, its functionality and the physics of the organic layer structure in an OLED. The technology is described with respect to the two classes of organic materials used in displays, small molecules and conjugated polymers.

Lokal konservering av bok med mögelskador Förstärkning med Klucel® G

The aim of this paper is to make a plan for local treatment with Klucel® G of a book with moulddamage. The biggest problem concerned handling the book without loosing fragments and tohandle pages that were stuck together. In some places as many as six pages where stuck togetherand it was not possible to separate them without loosing material or breaking them. The otherproblem concerned the use of waterbased adhesives that might cause tidelines and paperdistortions as seen in another volume. The use of Klucel® G dissolved in ethylalcohol functionedvery well as strengtheners and also as an adhesive for lamination.

Analys av fiberlängdsfördelning hos gran (Picea Abies) och tall (Pinus Sylvestris)

Tree fiber lengths controls properties like strength and smoothness in paper and other wood products. For forest researchers it is of interest to be able to determine the fiber lengths in standing trees. Mo?rling et al. (2003), among others, have developed methods to estimate fiber length distributions in standing trees without damaging them.

Konduktivitet i vattendrag som indikator på sura sulfatjordar

Increasing attention is being given to acid sulphate soils wherever they occur. The problems that leaching sulphate soils gives with significant lowerings of pH and mobilization of heavy metals influence large spectra of our society from fisheries to agriculture to construction. Mapping these soils is consequently of great importance and the methods of doing this is very much lacking in function and precision. This study was therefore carried out to investigate whether conductivity in running water can be used as a simple instrument to identify acid sulphate soils in the catchment. 31 coastal streams in the county of Västerbotten were analyzed for different catchment properties such as occurence of marine sediments and basic water chemistry including conductivity and sulphate.

Privata skogsägares attityder och anpassningar till klimatförändringar : En fallstudie i Kronobergs län

Conditions for Swedish forestry are expected to change in the future due to the climate. Among other things, increased production is expected in a warmer climate, mainly because of a longer growing season. With the changing climate risk of damage by such as insects, fungi and storms are expected to increase. Hence, it is of highest importance for private forest owners to spread these risks in the way they cultivate their forest. In this study a qualitative method was used to examine ten private forest owners with forest properties within Kronoberg county, Sweden in their attitudes and actions to prepare in terms of climate change and if they have been affected by the climate change debate in their forest decisions.

Silikonprodukter för vardagsbruk

The aim of this thesis is to practice the theoretical methods that are concerned during the product development process of two new products. The theoretical concepts that embody the two products are created out of a product specification which is given by a commissioner with a private interest. The primary tasks of the design of the concepts are aimed on the products shape, which is to be created as a flexible structure by using silicon rubber as material.The storage box is a further development of the already known food storage box, or lunch box, which is common used in consumer kitchens. The main idea is to design a flexible product by using silicone rubber. It will able the storage box to be compressed when it is not used, be storage friendly and not consume more space than necessary in a storage compartment.

It's Usable : En granskning av informationssystemet It's Learning utifrån ett användarvänligt perspektiv

Vi har valt att testa It?s Learning - ett informationssystem som tillhandahålls studenter vid Karlstads universitet för informationshantering. Från början var det tänkt som ett redskap vid distansutbildningar men det används mer och mer av campuskurser. Men hur användbart är det? Ställer användarna andra krav på ett användbart informationssystem än vad de teoretiska reglerna och normerna säger och på vilket sätt uppfyller It?s Learning de teoretiska respektive de användarbaserade kraven? Det är det vi har försökt ta reda på i denna uppsats.

Ett informativt och förberedande program utvecklat i samverkan med Barnöverviktsenheten på Mas i Malmö

This report is the outcome of an exam work made in interaction design, bachelor degree, at the School of Arts and Communication, Malmö University. Working in collaboration with the childhood obesity unit, Region Skåne, our aim was to fulfill their request of a web based application preparing the children for treatment at their facility. Furthermore the application intends to give the children knowledge concerning obesity as well as teaching them how to obtain a healthier lifestyle in terms of provision and activities. The application concerns children in different ages and therefore different stages of their learning abilities. Our conclusions are that they need to be challenged and obtain feedback in different ways to get motivated.

Kommunikationens utformning i prospekt

Previous research analyzing information and communication effects regarding high-involvement purchases has so far concerned communication length and the use of salient attributes. Studies investigating the effects of communication on a word-level is however limited. For a high-involvement purchase like an apartment the need for information is vital in the customers purchase decision. The main purpose of this study is to investigate whether the communication in the prospectus varies based on sales success. The study connects research in information search, high-involvement purchases, communication length and information vividness.

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