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1525 Uppsatser om Varied unsteady flow - Sida 37 av 102
En undersökning av den kreativa processen
Syftet med vår studie är att undersöka hur människor där den kreativa processen är central i sitt yrkesutövande upplever denna process och se om det går att hitta ett mönster. Vi bestämde oss för att ta reda på vad som händer inuti människan runt
det kreativa ögonblicket. Vår huvudfrågeställning är: Vad är den kreativa processen? Vi gjorde öppna intervjuer med fem verksamma kreatörer med hjälp av DV-kamera. Vårt resultat visade att det gick att se ett gemensamt mönster i den kreativa processen.
Att arbeta med högläsning av skönlitteratur i skolans mellanår : En studie om lärares arbete med och inställning till högläsning
The aim of the study is to elucidate how teachers in middle school work with reading literature aloud and their attitudes to their working methods. The research questions concern how the teachers work before, during and after the reading aloud, and also the advantages the teachers find in their method and the obstacles they discover in the work of reading aloud. A qualitative method was used for the study, applying semi-structured interviews. The selection consists of two teachers who have worked in the profession for 23?24 years (Teachers Andersson and Bergström) and two who have worked as teachers for 3?4 years (Teachers Cederqvist and Davidsson).
Jämförelse av två mätmetoder för mindre gasvolym
Two different methods for measuring biogas production were used, gas meter and gasbags. The gas meters were electronic and counted each time a certain gasvolume passed through them. The gasbags collected the gas that hade passed through the gas meter until a manual measuring could be done. The two different methods gave the same result for a volume at three liters but for a volume around 0,2 liters they did not. Accuracy and precision for the gasbags was more exact than for the gas meters even if the method was difficult with a lot of different elements that could affect the result.
Hur anser elever att man uppnår en bra matematikundervisning i skolan.
AbstractThe purpose of this study has been to find out what attitude fifth graders have towards mathematics. This is done to get a better understanding of student?s feelings regarding about mathematics and what it is that makes mathematics fun or boring. My questions have been: What do the students think is fun, boring and difficult about mathematics? How do students think that a good mathematics teacher should be? Do the students see a difference in the mathematics teaching in easy compulsory school years?To find answers to my questions I have looked into prior research on students attitudes towards mathematics.
Utvinning och analys av positionsdatafrån GPS-enheter : Jämförelse av metoder och program
In the field of IT-forensics you may often get to analyze different types of digital devices. One ofthese devices is the GPS navigation system. Nowadays GPS technology is getting more and morepopular and is included more frequently in different types of devices. With this article we want topresent the differenent obstacles and possibilites that a forensic investigator is presented with in thistype of investigation. We will be comparing different software suites and make use of forensic toolssuch as EnCase.The reader should get some understanding of the methods there are for analyzing one of these devicesand what problems that may occur in the investigation process.The article presents how the investigator can use different methods to gain information such as recentroutes, favourite destinations and other information that may be stored on the device.
Skönheten i betygsättarens öga : En undersökning av utseendets betydelse vid betygsättning
This study examines the effects of a person's appearence on grading. 80 teachers in Swedish have assessed a text, illustrated with a picture of the supposed author. The pictures were varied by attractiveness, personality in looks, and gender. Furthermore, a text illustrated by a drawing and an unillustrated text were also used in the study. The texts were sent to the teachers by e-mail and assessed on a scale from 1-10 and the Swedish grading scale IG-MVG (Did not pass ? Passed ? Passed with credit - Passed with great credit).
Halvledarreläer
To reduce emissions of carbon dioxide (CO2) Carbon Capture and Storage (CCS) technologieshave been developed. Chemical Looping Combustion (CLC) is a CO2 capture technologywith the CCS framework, and at Chalmers University of Technology in Gothenburg,Sweden, a 100 kW chemical looping combustor has been built.This project aimed to investigate to what degree air can replace helium as the uidizinggas for uid dynamical studies in a CLC cold ow model of the above mentioned 100 kWfacility. Experiments were performed using air and helium separately as uidizing gas andpressure data were obtained, which formed the basis for the comparison. The project alsoaimed to investigate uid dynamics in the uidized bed and study when the risk of sluggingoccuring was greatest. The results were presented in the form of figures and tables dividedinto pressure, concentration and standard deviation of the pressure.The results obtained showed that air as uidizing gas did not create the same uid dynamicsas helium over the entire fuel reactor.
Animal welfare in Ethiopia: handling of cattle during transport and operations at Kera Abattoir, Addis Abeba
The main objective of this study was to evaluate animal welfare situation in Ethiopia during slaughter and to investigate chain activities between animal markets and Kera abattoir in Addis Abeba. In total, 442 animals were observed within 52 groups of cattle; both ox and
calves with different breeds. The study was divided into four different sets of data collection; behavioural observations, recording of slaughter process, observation during transport and interview. During the behavioural observations, an ethogram was used with 46 behaviours
observed, categorised into 5 different groups. The data was calculated using Excel and SAS.
The results indicated that a significant correlation (p-value.
Självbestämmande eller anpassning? : en studie om fritidsaktiviteter för personer med utvecklingsstörning boende på gruppbostad
The aim of our study was to investigate how much self-determination persons with intellectual disabilities living in group-homes have when it comes to recreational activities. We studied what the recreational activities looked like, if there was any self-determination concerning recreational activities and which factors influenced self-determination for persons with intellectual disabilities. We used qualitative interviews with persons with intellectual disabilities, next of kin and personnel at group-homes. The result has been analyzed from earlier research, central concepts as self-determination and recreational activities and the theory of empowerment. The most important results that emerged in our study were; that recreational activities for persons with intellectual disabilities varied substantially, that there is a large number of to recreational activities available and no one seemed directly displeased with their recreational activities.
?Oh shit, kan jag få skägg?? : -
The aim of this study was to explore transsexuals? identity formation and experiences related to cross-sex hormone treatment, as well as to become absorbed in the narrative approach. To be able to participate in transsexuals? identity formation, life stories were well suited as a theoretical approach. Life stories can be seen as socially situated actions according to Mishler, where individuals? identity formation can be seen as both identity performances and identity claims.
Ovisshetens uttryck : En empirisk studie baserad på berättelser om ovisshet.
Background: Many people within the health care system experience uncertainty. Uncertainty can be described as a feeling, a condition or as a phenomenon. Uncertainty is often associated with stress and an emotional burden among patients. It?s important for the nurse to have knowledge about the expressions of uncertainty to get a higher appreciation for the patients? situation.
Betydelsen av ämnet idrott och hälsa för att aktivera ungdomar på fritiden: en förebyggande åtgärd mot ohälsa
A large problem in our society is the diseases that inactivity brings to the population. The lifestyle you have in adolescence is often the same that you have in adulthood. Because of this, prevention should start in youth. The aim of this study was to investigate the experience that youths have of physical education and it?s influence in their spare-time activities.
Fibulas vikingaby på Åland - En undersökning om hur man kan förbättra, utveckla och tillföra nya idéer till en nutida vikingaby
In this essay I try to look into how to bring a new concept to an already established Viking village and how to develop the existing one. This essay also sheds light on some negative sides that a Viking village can experience in their activity.I have interviewed responsible persons at three different Viking villages: Foteviken Museum and Viking Reserve, Fornföreningen Fibulas Viking village and VikingaTider. I have also examined different kinds of literature dealing with my chosen Viking villages.I came to the conclusion that I should have chosen an other Viking village than VikingaTider because a lot of VikingaTiders activity hasn´t really started yet. On the other hand it has been interesting to see how they are trying to start the activity and which their plans are. I could have chosen an other already established Viking village to get a more varied material.There are a lot of things that Fibula can do to improve, develop and bring new aspects to their concept.I have found both advantages and disadvantages with the different Viking villages activity and strategi.Different questions about authenticity has shown to be the most difficult problem.
Visionsystem för industrirobot
To reduce emissions of carbon dioxide (CO2) Carbon Capture and Storage (CCS) technologieshave been developed. Chemical Looping Combustion (CLC) is a CO2 capture technologywith the CCS framework, and at Chalmers University of Technology in Gothenburg,Sweden, a 100 kW chemical looping combustor has been built.This project aimed to investigate to what degree air can replace helium as the uidizinggas for uid dynamical studies in a CLC cold ow model of the above mentioned 100 kWfacility. Experiments were performed using air and helium separately as uidizing gas andpressure data were obtained, which formed the basis for the comparison. The project alsoaimed to investigate uid dynamics in the uidized bed and study when the risk of sluggingoccuring was greatest. The results were presented in the form of figures and tables dividedinto pressure, concentration and standard deviation of the pressure.The results obtained showed that air as uidizing gas did not create the same uid dynamicsas helium over the entire fuel reactor.
Ljudabsorbent - Origamiblomma
To reduce emissions of carbon dioxide (CO2) Carbon Capture and Storage (CCS) technologieshave been developed. Chemical Looping Combustion (CLC) is a CO2 capture technologywith the CCS framework, and at Chalmers University of Technology in Gothenburg,Sweden, a 100 kW chemical looping combustor has been built.This project aimed to investigate to what degree air can replace helium as the uidizinggas for uid dynamical studies in a CLC cold ow model of the above mentioned 100 kWfacility. Experiments were performed using air and helium separately as uidizing gas andpressure data were obtained, which formed the basis for the comparison. The project alsoaimed to investigate uid dynamics in the uidized bed and study when the risk of sluggingoccuring was greatest. The results were presented in the form of figures and tables dividedinto pressure, concentration and standard deviation of the pressure.The results obtained showed that air as uidizing gas did not create the same uid dynamicsas helium over the entire fuel reactor.