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5381 Uppsatser om Impulse Response Function test - Sida 53 av 359

Hjälp! Jag tecknar : ett gestaltande examensarbete

Ambitionen med detta gestaltande examensarbete var att utforma ett adekvat läromedel för teckning som är väl förankrat i Läroplanen för grundskolan förskoleklassen och fritidshemmets 2011 (Lgr 11) kursplan för Bild i högstadiet. Detta söktes uppnås genom en studie av tidigare relevant forskning och genom ett test av det läromedel, Hjälp! Jag Tecknar, som producerades i och med den gestaltande processen. Arbetet kan sägas vara uppdelat i två delar, å ena sidan utvecklingen av ett läromedel och å andra sidan ett test av samma läromedel. Testet genomfördes genom en frivillig kursverksamhet med barn och ungdomar som kunde tänka sig att deltaga i utvecklingen av läromedlet. Resultatet visar främst på möjligheter med Hjälp! Jag Tecknar och hur boken skulle kunna motarbeta, framförallt, inaktivitet och underlätta för en läsare att just teckna.

Utökning av mätområdet för turbinverkningsgraden på avgasturbo

The Goal with this Master of Science thesis is to expand the possible turbine efficiencymeasurements on an exhaust turbocharger. It was done as a part of the CICERO competencecentre. To feed the turbine with air a special flow rig has been used. Instead of loading theturbine by just restricting the compressor flow a docking system for an electrical dynamometer isdesigned to use the dynamometer as an additional loading source. By using an electricaldynamometer as loading device for the turbine, measurements are not depending on compressorperformance.A large part of the work consists in designing accessories for the dynamometer.

Dömd eller bedömd? : en studie om bedömning av de nationella proven ur ett lärarperspektiv

The aim of this study was to analyze the assessment of the national tests seen from the teacher?s perspective. The national tests are performed in the Swedish school, classes 3, 5, 9, and the upper secondary school (gymnasiet). There has been an ongoing discussion regarding assessment and grading for a long time and it is of high interest now more than ever. The last control assessment done in 2009 by the department of school inspections on the order of the Swedish government, showed big differences between the assessments done by the teachers, and the assessments completed by the department of school inspections.

Välbefinnande och Kognitiv Prestation : En experimentell studie om positiv sinnesstämning främjar kreativitet och flexibelt tänkande

The purpose of the study was to investigate, through an experiment, if positive mood promotes creativity and flexible thinking. Participants were a total of 93 college students. The main hypothesis was that subjects induced with positive mood would perform better than subjects induced with negative mood, at a test reflecting creativity. To further explore the implications of priming (subliminal manipulated moods), a neutral control group was included. The cognitive test used in the study was Duncker´s The Candle Problem, a test which aims to get the subjects to apply flexible and creative thinking.

SARS

SARS [Severe Acute Respiratory Syndrome] penetrated China in spring of 2003, created havoc in the social society, exposed weaknesses within the political system and pushed the nation towards a crisis of confidence. At the same time the crisis revitalised the Party's position, brought people from different social stratum together and had a beneficial impact on the populace's knowledge on health related issues.What makes the SARS crisis in China interesting for further and deeper investigation is the method it chose to respond to its national crisis. They plan of response was indeed a retrogression back to "older" times, using methods and propaganda very much like those used during Mao Zedong and later Deng Xiaoping. The first step of response was denial and cover up of the real situation, which quickly turned to unprecedented transparency, as the magnitude of SARS became known. The Party and the government were quick to proclaim themselves as the bearer of the key knowledge and information on how to best fight the disease, this in sharp contrast to the political trend of more co-operation between the private and public sector and political transparency.

Miljonprogrammets omfattande upprustningsbehov : Vem tar räkningen?

The function of budgetary controls is to control the resource allocation within companies. It can also be an instrument for measure and control subordinates and/or business units? performance (Van der Stede 2001). This paper concerns the latter; when the budgetary control function is used to measure and control subordinates performance based on budget. Previous research in this area has not yet accomplished to explain the effects of tight budgetary control which Hartman (2000) considers as the main issue to be concerned about in management accounting research.Previous research has presented contradictory findings regarding tight budgetary control explained by positive effects as well as negative effects during the last decades.

En slumpmässig vandring eller genomsnittlig återgång : Råder förutsägbarhet på Stockholmsbörsen?

This study has been conducted in order to determine the existence of predictability for the Stockholm stock exchange. With this purpose the random walk theory has been raised against the theory of mean reversion in order to determine which theory is the most substantial. Data has been collected from Nasdaq OMX Nordic and furtherly been processed using the statistical software EViews. Swedish listed companies? daily share values between 2000-2014 have been analyzed using two tests; an Augmented Dickey Fuller test and a Variance Ratio test.

Impairment test av goodwill : En ny djungel för en revisor?

Inför år 2005 infördes nya regler för hur goodwill i företag ska hanteras. Detta ställer nya krav på hur företag ska hantera goodwill, men detta innebär också nya problem och gransknings-möjligheter för en revisor. Uppsatsen syftar till att lyfta fram svårigheterna för en revisor när denne ska granska ett av företagets gjorda impairment -test av goodwill och vilka medel som den har till sitt förfogande för att genomför granskningen. Studien grundar sig på intervjuer med revisorer och branschorganisationer. En revisor är styrd av lagar och redovisningsprinci-per när denne ska granska ett företag men revisorn är också beroende av den information som kommer ifrån företaget.

Optimering av distorsionseffekt med hjälp av Fourieranalys

In music performers and music-making are oftenused different distortion effects to give the desiredcharacter on the individual sound sources andinstruments. These have different names (fuzz,distortion, overdrive) depending on the character. Tocarry out this work, an extensive literature study ofthe circuit diagrams of a large number of the classicdistortion circuits implemented. In this work, adistortion effect of the character fuzz was createdfrom several other existing effects. MeasurementsFFT, frequency response have been conducted tovalidate the desired results along the given problem.The finished effect was named Instant Carlos and aprototype was manufactured.

Jämförelse av två metoder för att avgöra om en honkatt har äggstockar

Restricted to only library staff until 1 of June 2014.

En sund livsstil med sociala medier : En studie om sociala mediers roll i individers motivation till att anamma och uppra?ttha?lla en sund livsstil

Motivation is a key factor in sustaining a healthy and active lifestyle, and technology has afforded us new methods for attaining information concerning exercise and health. This paper aims to examine how social media can motivate individuals to obtain and maintain an active and healthy lifestyle, as well as identify which particular social media channels are preferred for this purpose. Both quantitative and qualitative methods were used as data collection in this research. The results of this report show that images and text shared on social media, as well as the communication therein, can function as motivation for individuals to commence and maintain a regular physical activity and health regimen. Additionally, an individual?s sharing of their own training and health routine is enough to motivate the person in question to sustain their training and health procedure.

FÄRRE LJUD, FLER BILDER : Hur perceptionen av den upplevda mängden ljud kan påverkas av bild

Det här är en studie i om bilder i dataspel kan förändra uppfattningen om antalet ljudsekvenser som spelas upp. Faktorerna som har ändrats i varje test är förhållandena mellan antalet ljudsekvenser och antalet bildobjekt som presenteras. Flera olika ljud skapades till undersökningen, som skiljde sig i karaktär i syfte av att ge mer nyanserade resultat. 20 personer gjorde test där de fick lyssna på ljud med och utan koppling till bilder. De blev sedan tillfrågade hur många ljudkällor de kunde höra.

Thymidinkinas 1 som tumörmarkör vid juvertumörer hos tik :

Determination of serum thymidine kinase 1 (TK-1) activity is used as a tumour marker in both human and veterinary medicine. TK-1 is an intracellular enzyme involved in a salvage pathway of DNA synthesis. The expression of TK-1 is cell cycle dependent and the activity increases markedly after the G1 to S transition in the cell cycle and then declines rapidly in G2. The pronounced proliferative activity in tumour cells result in a higher TK-1 enzyme activity within the cell. The fact that the increased TK-1 activity can be measured in serum makes TK-1 a useful marker in diagnostics of neoplastic diseases and it provides information regarding prognosis and treatment effectiveness. In human medicine a radioactive based test is used to determine the TK-1 serum activity.

Personlighet och konflikt - En studie om chefers personlighet, konfliktstil och Locus of control

Studiens syfte var att undersöka om det fanns skillnader i personlighet och val av konfliktstil beroende av vilken placering respondenterna hade i syskonskaran samt om Locus of control skiljde sig mellan olika åldersgrupper. Samband mellan chefers konfliktstil och personlighet undersöktes också. De 103 respondenterna som var mellan 25-75 år, 63% män och 37% kvinnor, besvarade en enkät som bestod av demografiska frågoroch arbetsrelaterade frågor om chefskap. Tre test användes; ett personlighetstest, RottersLocus of Control och Thomas-Kihlman?s konfliktstiltest.

Ett test av ett test- Ra?tten till staden

Va?ra sta?der finns till fo?r oss. I sta?derna befinner vi oss i ett gemensamt rum, ett rum som borde vara designat fo?r va?rt eget ba?sta. Vi har etablerat lagar och regler fo?r att kunna planera och kontrollera va?ra sta?der men kan det vara sa? att dessa lagar har kommit att bli kontraproduktiva? Ibland i frustration, andra ga?nger av lekfullhet, har ma?nniskor bo?rjat ifra?gasa?tta dessa regler och tagit planerarnas roll i sina egna ha?nder.

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