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2875 Uppsatser om Search driven user interface - Sida 52 av 192
Vilka kunskaper om smärta beskriver litteraturen att sjuksköterskor har : En litteraturstudie
The aim of this study was to describe nurses? knowledge of pain. The method used was a systematic literature study. Information was gathered from the databases Blackwell Synergy, Academic Search Elite and Medline, and the keywords used in the search were: pain, knowledge, nurses and nurses.The result was divided into three subgroups; Insignificant documentation and evaluation. More education is necessary.
Upphöjd, Hyllad, ifrågasatt : En studie av idealiserade föreställningar om kulturentreprenören
The aim of this paper is to investigate dominant beliefs and approaches to the "cultural entrepreneur" both within a public context, and also among business owners within the cultural field. What happens when ideas and attitudes in the public sector towards culture driven businesses meets the perspective of individual cultural entrepreneurs?This study is based on analysis of political documents about the cultural and creative industries (CCI) from the European union, national level and regional level. Interviews with six business owners in the field of culture and one representative of the Swedish region with the fictive name ?Alma? has been conducted.
Social fildelning på arbetsplatsen : Traditionell och social fildelning
This paper describes how files and information can be shared in organisations and workplaces. We studied and compared the traditional file sharing in Microsoft Active Directory and the Social file sharing that comes with Microsoft SharePoint Sites. We used qualitative studies based on interviews with system administrators, management and by our own observations to acquire the necessary data. Using independent research, we were able to analyze the data and show the general difference between the traditional and the social file sharing systems. Social file sharing enables the user to easily store and share files in a flexible online environment.
Den uppkopplade enkätundersökningen : En studie av informationsvisualiseringen i Mentimeter
A new phenomenon on the Internet is the online audience response. Mentimeter is a web-based tool where you can create online polls. The users can then cast a vote and the result is shown in real time. We want to test the information visualization in Mentimeter and we base our hypothesis, that a better graph design is possible, on the work of Edward Tufte and Stephen Few. Edward Tufte is an emeritus at Yale University, where he held courses in statistical evidence and information design and has created theories about how visual information should be designed.
Brukardemokrati i grundskolan - En studie av fyra brukarstyrelsers påverkan på skolledning och politiker
According to the theory of elitist democracy civic political participation should be reduced to participation in the democratic elections. This essay examines whether a high rate of institutionalized political participation beyond the elections leads to: (a) that those who are included gets a more favourable treatment at the expense of the common interest, in other words that their self interest threatens the political equality, (b) reduced freedom of action for the politicians and the headmasters, (c) the emergence of vague conditions of responsibility. These hypotheses are examined in an empirical study of user-boards at four schools on three locations in southern Sweden. In these user-boards the parents are in majority and have the right of decision, which has been delegated to them from the local government and the headmaster. The main conclusion is that, based on this empirical investigation, there is no support in any of the hypotheses.
?Vi vill ju så gärna hjälpa dom? : Problem och möjligheter med användarundervisning vid ett universitetsbibliotek
The purpose of this essay was first and foremost to find out the problems that exist around user education in a university library and the opportunities that exist for university librarians to improve their work with students. My method of use was qualitative and more precise qualitative interviews. By interviewing five teaching librarians with five different subject specializations, I wanted to get an an-swer to what they teach when they meet the students and how they view their teaching. Responses resulted then in an analysis using Christine Bruce's theory of information literacy and Carol C. Kuhlthaus theory of librarian roles and her theory of information retrieval process.
Användarinvolvering - en viktig faktor vid implementering av affärssystem i små företag
Idag är det många företag som misslyckas med sina implementeringsprojekt av affärssystem och många forskare anser att det beror på bristande användarinvolvering. Implementeringsprojekt av affärssystem blir allt vanligare i små företag, men effekten blir dock stor om ett mindre företag misslyckas med sitt projekt. Små företags misslyckanden är oftast relaterade till finansiella och humanitära kritiska framgångsfaktorer. Ett affärssystem kan ge ett företag en rad olika fördelar och möjligheter. Men för att ett företag ska uppnå dem krävs ett lyckat implementeringsprojekt samt att användarna omgående efter driftstart kan använda affärssystemet. Därför måste företagsledare under projektet se till en rad olika kritiska framgångsfaktorer som är relaterade till användarinvolvering.
Ormar eller stora rovdjur : vilka resulterar i snabbast responser i visual search?
Fyrtio deltagare fick som uppgift att genom ett visuellt avsökningsexperiment, så kallat visual search, avgöra om alla bilder i 3 x 3 matriser kom från samma kategori av djur eller om det fanns med någon bild från en avvikande kategori. Studiens syfte var att studera huruvida deltagarnas reaktionstider inför målbilder av ormar skilde sig från målbilder av stora rovdjur: björnar och vargar. Dessutom undersöktes om bilder i gråskala resulterade i snabbare, långsammare eller lika snabba responser som bilder i färg. Kortare reaktionstider observerades för målbilder av ormar än för björnar och vargar. Ormar skattades dessutom som mer obehagliga.
Bildanalys för navigering i autonoma sensor-platformar
Det bör vara möjligt att skapa verktyg för att beskriva scenarion och med hjälp av tillgänglig mjukvara för visualisering kunna spela upp både verkliga och simulerad bilddata. Detta examensarbete beskriver hur några sådana verktyg tagits fram. Till förfogande fanns en stor mängd bilddata, insamlad på ett militärt övningsområde som dessutom finns representerad som en syntetisk omvärldsmodell. Insamlingen gjordes med en UAV (Unmanned Aerial Vehicle)- prototyp, som var utrustad med videokamera, IR-kamera och tröghetsnavigeringssystem. För att simulerad bilddata skulle få ett verklighetstroget intryck placerades markfordon ut i den syntetiska modellen på exakt samma position som under fältförsöken.
Frukost och korttidskognition ur ett ungdomsperspektiv
Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Breakfast and cognition from a youth perspectiveAuthor: Linn Kruse and Anneli HulldinSupervisor: Anna WinkvistExaminer: Frode SlindeProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: May 26, 2014Background: Breakfast as an influencing factor on cognition and is often on the table for discussion in society. A lot of research has been done about how omitting breakfast affects adolescents and their short time cognition. Cognition is complex as a concept and is measured in different ways and the existing research in the area often compares different types of breakfasts instead of the difference between eating and omitting breakfast.Objective: To evaluate the scientific evidence for an association between adolescents? breakfast eating and short time effects on cognition in adolescents.Search strategy: To find relevant articles a systematic literature search was made in the databases PubMed, Scopus and Cochrane. Search terms that were used were: children, young adults, adolescents, cognition, and breakfastSelection criteria: Ages 12-20 years, measures cognition, RCT, studies comparing breakfast eating with omitting breakfast, human studies, language English or Swedish, no sick adolescents or adolescents with diagnosis.Data collection and analysis: Two original articles met the inclusion criteria and were reviewed by the SBU audit template for RCT studies.
Mätning av Tidens Inverkan på Användarupplevelsen : En Fallstudie
Det finns i dagsläget få tids- och kostnadseffektiva metoder och tekniker för att mäta och utvärdera användarupplevelse över tid. Detta trots att tidsaspekten av användarupplevelsen under de senaste åren har uppmärksammats som en viktig komponent av användarupplevelsen inom människa-dator-interaktionsforskning. UX Curve och iScale är två metoder framtagna för att mäta förändringar i användarupplevelse över tid med hjälp av retrospektion och skapande av grafer över utvecklingen av användarupplevelsens olika dimensioner.Mot bakgrund av dessa metoder togs ett webbaserat utvärderingsverktyg fram med målet att undersöka verktygets förmåga att mäta förändringar i användarupplevelse under en utvärderingsperiod. Verktyget testades på 9 deltagare i en utvärdering av en mailklient under två veckors tid.Resultatet indikerar att utvärderingsverktygets dimensioner samlar upplevelser av relevans för de dimensioner som undersökts men visar också på att ytterligare testning och validering av metod och verktyg behövs för att fastställa att mätningarna är reliabla och att det som mäts är vad som avses mätas..
Användarundervisning på webben design för lättillgänglighet och användbarhet
The aim of this thesis was twofold, on the one hand to compile a set of usability and accessibility guidelines in order to establish the characteristics of a user friendly website, and on the other to test these guidelines on eight library webcourses with user education to see how well they adhered to the guidelines. The methods used were literature survey and source studies. The guidelines found in the literature survey were divided into four different categories: document properties, structure and navigability, visual characteristics and accessibility. In order to establish the adequacy of the guidelines, I examined reference sources, mostly on the web. To a certain extent this examination has been based on HCI Human-Computer interaction theories.
Electronic Journals, Just in Case, Just in Time, Just for You ? användning av elektroniska tidskrifter vid Chalmers tekniska högskola
This user study was carried out at the library at Chalmers University of Technology in Gothenburg in the spring of 1999. Chalmers wanted to investigate how much their employees use electronic journals. To facilitate decision-making and be cost effective, the library needed to know about their customers' opinions. The main purpose was to investigate the usage of electronic journals, how the library's choice of these journals affects the frequency of use and what the attitudes towards them are. A questionnaire was sent out to 2 400 employees; 477 replies were received.
Optimerad bildsökning ? Bör vissa egenskaper prioriteras vid sökning efter en viss kategori av bilder?
As the information society becomes increasingly flooded with digital images, the need for efficient image retrieval systems increases as well. To handle the vast amounts of data involved, the indexing process needs to be run automatically, using content-based descriptors extracted directly from the digital image, such as colour composition, shape and texture features. These content-based image retrieval systems are often slow and cumbersome, and can appear confusing to an ordinary user who does not understand the underlying mechanisms. One step towards more efficient and user-friendly retrieval systems might be to adjust the weight placed on various descriptors depending on which image category is being searched for. The results of this thesis show that certain categories of digital images would benefit from having extra weight assigned to colour, texture or shape features when searching for images of that category..
Det virtuella studielandskapet -ett projekt vid Linköpings Universitetsbibliotek
The aim of the thesis is to investigate to what extent the pedagogy process has been affected by the close collaboration between librarians and teachers when it comes to education on the information search process. The thesis shows that the librarian is seen as an acting intermediate for information, and is regarded as a part of the learning process. The issues covered comprise of how students, teachers and librarians perceive that the students becomes information literate, how they perceive that the subject fields are covered, and how information has been transmitted, and how all this has been affected by the fact that the librarian is actually less available in person. Also, the following questions are discussed; how do librarians, teachers and students interact through the homepages of the course and "the landscape of studying"? And in what respect have the old library halls changed into that, which is available 24 hours a day, with different kinds of meeting opportunities where the search of information has been integrated with group projects? The foundation of this study is built on an evaluation of a project comprising of virtual study environment at the University of Linköping.