Sökresultat:
8121 Uppsatser om Time-varying - Sida 55 av 542
Klasser som påverkar : Om klasskillnader och förändring i politiskt deltagande under perioden 1968 - 20000
The purpose of this thesis is to see how small differences in a store can affect the customer behavior. The changes consist of auditory and visual sensory cues. Since many companies today makes a lot of changes in their styling element, but without knowing how it really affects the customer behavior we thought it would be interesting to see by doing an experiment at IKEA. The study is therefore based on a quantitative research method, where theories have been described and from which hypotheses have been derived to test the theories. The experience took place at IKEA during two weeks where 5732 observations were made.The result from the experiment is that the sensory cue sight makes individuals spend more time in the environment but not creating attention.
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.
Sjuksköterskors upplevelser och erfarenheter av ofria luftvägar prehospitalt
The purpose of this study was to explore nurses' experiences of obstructed airways in the prehospital work.A qualitative interview study with a descriptive and explorative design was used. The sample consisted of nine registered nurses whereof three were women and six were men, with or without further education and varying length of experience in the ambulance service.Prehospital personnel builds up a vast plan of action based on the emergency information provided by SOS. Simple methods for managing obstructed airways were stated often enough. Problems with obstructed airways are considered so unusual that it never becomes a routine. Several factors affect the identification and managing of obstructed airways, both external factors and the different patient categories are considered important.
Demokrati i förändring : En studie om hur synen på demokrati har förändrats i samhällskunskapsläroböcker över tid
AbstractIn the paper, democracy's development and change are studied in Swedish textbooks related to social science. The study?s starting point is that the picture of democracy provided to students has changed over time. The study aims to see how the view on democracy has altered in Swedish textbooks in social science. In order to examine this, I have studied seven textbooks, from 1945 to 2006, in social science.
Meningen och innebörden i det goda mötet för vårdgivaren : En fenomenologisk intervjustudie med kvalitativ ansats
The purpose with this qualitative interview-study was to try, from the carer´s point of view, to describe the meaning and the essence of the good meeting. The participants were selectively chosen and were all women of varying life- and professional experience. They were interviewed with four interrogative forms that dealt with the experiences of the meaning and the essence of the good meeting. The analysis of the contents of the four interviews produced five themes: the meaning and the essence of aware presence in the good meeting, the meaning and the essence of the personal alliance, the carer's need of being seen and getting appreciation, the courage to bring up insulting behaviors while still preserving the relationship, personal qualities of the care. Aware presence was to be a main theme through out the meeting.
Att vara, eller icke vara en reflekterande praktiker. : En undersökning om några förskolepedagogers didaktiska överväganden i den mångkulturella lärandemiljöns kontext.
The purpose of this paper is to investigate and to analyse didactic considerations and decisions made by pre-school teachers in the context of a multi-cultural pedagogical environment.The basic theoretical perspective is social constructivism, but notions from Donald A. Schön and John Dewey's theories of thinking and reflection have also informed the study; even Hans Lorentz' definition of a multi-cultural pedagogical environment has been employed as an analytic tool.The empirical study consists of a qualitative field study at a pre-school, where participatory observation and a group interview have been used in order to collect data. Those who participated were teachers at the pre-school.The results of the study, when analysed in accordance with the method, shows mainly three things. First of all that the teachers at the pre-school, in their didactic considerations, make use of the following methods of knowledge formation: knowledge-in-practice, reflection-in-practice, reflection on practice, reflection on knowledge-in-practice, and reflection on reflection-in-practice. Secondly, that no reflection particularly on the learning conditions in a multi-cultural pedagogical environment takes place.
I Microsoft Dynamics AX ? databasaccess, kommunikation och tjänster för Commerce Runtime
Examensarbetet undersöker den nya versionen av affärssystemet Microsoft Dynamics AX R2 2012 och dess plattform Commerce Runtime och analyserar dessa ur perspektiven arkitektur och kommunikationsmöjligheter. Examensarbetet undersöker systemets arkitektur och implementerar tre metoder för att visa upp kommunikationen mellan komponenterna i systemet. Undersökningen avgränsar sig dock till de områden av systemet och plattformen som har med butikslösningen att göra. Undersökningen går hand i hand med implementationen. Implementeringen sker löpande under arbetet för att säkerställa att undersökningen stämmer.
Slusseneländet
Stockholm is constantly growing and changing. Despite this, for various reasons, it is difficult to execute large building projects. With starting-point in decision making theories we have tried to investigate these difficulties. More specifically we have chosen to study why it has not been possible to rebuilt Slussen in Stockholm. To help us structure our study we have based our research on another large comparable building project, the Globen City project.
Satsa på leken! : en studie om skolgårdens betydelse för barns lek och utveckling
The intention of this final thesis is to examine how to create a schoolyard that inspires children at the age of 6 ? 12 years to play and give them possibility to develop. To get a lot of knowledge in this subject, I have combined studies of literature with practical studies at Hosjöskolan in Falun. During my practical studies I have done interviews, walks in the area with the children and visited other schoolyards. I have based a design proposal for the schoolyard of Hosjöskolan on these studies.
Analys av verkstadsplaneringen : på Fläkt Woods i Jönköping
This paper is finishing part of the two-year master programme in Industrial Engineering and Management.Initially there was an inquiry of studying the queue-times that Fläkt Woods uses when they break down internal working orders. These times were assumed to be too generalised and does not apply to the actual value of the queue-times which generates incorrect data and delivery delays. During the work of this paper it has been established that it is not the queue-times that is the biggest problem. The problem is the shop floor control and the lack of manufacturing the right products at the right time. Therefore an analysis of the production planning process was made to bring forward the real problems.
Beslutsfattande och uppmärksamhet : Heuristikers påverkan på kognitiva resurser inom konsumentpsykologi
Every day we make numerous decisions. Some are better than others. Intuitive decisions usually results in less good decisions when we do not reason about our choices. Research has been interested about the process that is behind how we make good decisions. Decisions we face every day, such as when we shop, determined using various mental shortcuts that we use unconsciously.
Rekursiv greyboxidentifiering av drivsystem i industrirobot.
In modern industrial robots the components in the transmission contain nonlinearities. These nonlinearities need to be to estimated either for better control or to use the parameters for diagnosis of the system. There is a lot of work done within system identification and mainly within the field of iterative parameter estimation.This thesis considers recursive grey-box identification for a nonlinear model of the transmission in an industrial robot. The nonlinearities that are identified are friction, spring stiffnes, hysteresis and backlash. These nonlinearities are a part of the models that are presented in this thesis.
IKT på fritidshemmet : En kvalitativ studie om pedagogers uppfattningar och erfarenheter om IKT på fritidshemmet
Information and communication technologies (ICT) are constantly evolving in today's information society. The school uses ICT as a teaching tool and it begins to be included at the leisure-time in school by the educators.Aim of this study is to examine how educators describe their perceptions and experiences of using ICT in the leisure activities. The questions is about how the educators use ICT, what they believe children learn of ICT, and which advantages and disadvantages they see with ICT at leisure-time in school.Through a qualitative approach, I have had my questions answered by six trained educators, five of whom are recreational educators and one who is a preschool teacher. These have individually answered my interview questions as an interview took place over a phone call, while the others answered the same questions by e-mail. The interview questions were open-ended questions that were formulated so the educators could respond so freely and fulfilling as possible.The survey shows that teachers use ICT in multimodal approach at leisure-time in school, both in informing parents and in activities with the children.
En uppdatering av d?den ? En studie kring ombyggnationer och ?teranv?ndning av g?nggrifter
There are several known instances of megalithic graves being rebuilt and reused already in prehistoric time. The aim of this study is to investigate the phenomenom of megalithic reuse through the theorethical framework of social memory. Focus lies on two graves in southern Sweden; Firse sten in Falbygden and Skepparsl?v 10 in Scania. The two graves were originally constructed as passage graves but have in different ways been remodified into gallery graves.
Mellan två kulturer: Fem forskare i arkeologi om inställning till vetenskaplig tidskriftspublicering
The main aim in this thesis is to analyse the attitudes of fivearchaeologists at the Department of History, University ofGothenburg, on the subject of scholarly publishing injournals. The investigation has been led by a set of questionsconcerning the motives and conditions for submitting articlesto scholarly journals.The primary way of collecting emprical data is based onsemistructured qualitative interviews. To get a broaderpicture, the publishing patterns of the archaeologists at theDepartment of History were mapped using the databaseGöteborgs universitets publikationer (GUP). A documentstudy was also conducted.The analysis uses Björk & Holmström?s The net value ofsubmission model to highlight which factors are assumed toinfluence an author when submitting to a scientific journal.This model is reduced and developed to six aspects whichmore or less effect the decision making of the author whenpublishing an article in a scientific journal.