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3254 Uppsatser om Test. - Sida 18 av 217

Bilder av Trotskij

My aim in this case study has been to create a method for creature design to test this method in a production and evaluate the results. To achieve this I studied and analyzed the methods of three concept artists and illustrators named James Gurney, Neville Page and Iain McCaig. From the analysis of these artist´s methods, combined with my own personal experience, a new method was formed. To test this method a creature was designed based on directives given by a game design group in the process of creating a table top role playing game in a fictitious world. These directives where given for the creature´s role and its living conditions.

Elevers självvärdering, psykosomatik och attityd till taktil massage : En interventionsstudie i årskurs sju

Bakgrund: I Sverige finns det en könsskillnad som visar att flickor mår sämre och har en mer negativ självvärdering jämfört med pojkar. Självbilden är en stark bidragande orsak till barns psykiska hälsa och det finns ett samband mellan barns självbild och attityd till beröring. Metod: Tre enkäter: Jag Tycker Jag Är (JTJÄ), Ben Sira psychological distress (Bspd) och egenformulerade frågor om taktil massage (TM) samlades in bland 93 elever i årskurs sju från en mindre inlandsstad i södra Sverige. Svaren analyserades med oberoende t-test och Pearsons korrelationstest i SPSS 2.0.0. Resultat: Resultatet av ett oberoendet-test visade att det fanns en tendens till könsskillnad i en aspekt avsjälvvärdering (JTJÄ).

Reliable or not reliable, that is the question : En reliabilitetsstudie på fem tester utformade för ambulanssjukvårdare

SammanfattningSyfte och frågeställningarSyftet med uppsatsen var att undersöka genom ett test-retest, reliabiliteten hos fem stycken specifika fys- och styrketester för de muskelgrupper, som är mest utsatta i en ambulanssjukvårdares arbete.- Är det en god reliabilitet i ett bellybacktest utan motstånd?- Är det en god reliabilitet i ett balanstest?- Är det en god reliabilitet i ett handstyrketest?- Är det en god reliabilitet i ett aerobiskt steptest?- Är det en god reliabilitet i ett marklyft i dragmaskin?MetodEtt test och retest utfördes på fem tester, bellybacktest utan motstånd, handstyrketest, aerobiskt steptest, marklyft i drargmaskin och balansTest. Försökspersonerna var 14 stycken, 11 män och 3 kvinnor, samtliga var studenter vid GIH i Stockholm.ResultatVarken bellybacktestet utan motstånd, handstyrketestet (höger samt vänster hand), aerobiska steptestet eller marklyftet i dragmaskinen visar några slumpmässiga eller systematiska statistisk signifikanta skillnader. Balanstestet däremot har bra värden på t-testet (p=0,89), som visar att det inte finns några systematiska signifikanta skillnader, men låga värden på övriga uträkningar som visar på de slumpmässiga skillnaderna.SlutsatsSamtliga tester med undantag från balanstestet har hög reliabilitet. Balanstestet visar mindre tillförlitlighet än de övriga fyra testerna, vilket även tidigare forskning visar.

Operarepetitören och operadirigenten : om en arbetsrelation i musikteatervärlden

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.

Sidodominans hos svenska alpina skidgymnasister : en reliabilitetstest och enkätstudie

AimThe aim of this study was to develop and perform a reliability test of a questionnaire regarding side dominance in order to identify the dominant/non-dominant side in students at the Swedish alpine ski high school.MethodA questionnaire of side dominance of the upper and lower extremity was developed, and its reliability was tested according to the test-retest design. A total of 121 subjects answered the questionnaire twice. The questionnaire included five questions about side dominance, i.e. what hand/arm or foot/leg (left /right) that one prefers to use as a first choice when writing, throwing, kicking a ball, jumping over a fence and stair climbing. Furthermore, there was a question whether the responder has a safer/better ski turn to the left or to the right.

Konstruktion av styrelektronik till testfixtur

The focus of this thesis is primarily in electronic construction and describes the design process for a microcontroller circuit board from concept development to prototyping. The client develops test fixtures for automated testing of products within the electronics industry and needs a new controller circuit for the test fixtures that can handle controls and basic testing. An investigation into the needs of such a system is conducted and a prototype printed circuit board assembly is manufactured.The prototype is developed with focus on protection against electrostatic discharges and overvoltage. Among the functions that are included are voltage measurements, communication interfaces and control of input and output currents. Firmware for the prototype is developed and configured to communicate with a PC through USB interface for control and collecting of measurements..

Skapande av animationer för interaktiv spelmedia genom motion capture

In this thesis I will propose and test a pipeline for creating in-game animations using motion capture technology, with the aim to export to a 3D game engine, such as UDK or similar. Even though there are already established pipelines for creating in-game animations in the game industry, they are not of public knowledge and dissemination of information is hindered by the severe NDA (non-disclosure agreements) imposed on the studios and artists. I will therefore use my experience with game production and as a student, to research and propose an optimal pipeline for developing in-game animation that may be used by other students, researchers and independent game developers. The methodology used to test the pipeline will be a case study based on the student project Synergy, which I am developing with other third year students also attending the Game design Education at Gotland University..

Neurointensivvårdspatientens förutsättningar för ett optimalt neurologiskt wake-up test : en observationsstudie

Background: Examinations with the intent to assess neurological functions and level of conciousness are common in neurocritical care, but the effect on the patient is not entirely researched.Aim: The purpose of this study was to describe the patient?s situation at the neurological wake-up test concerning the environment, nursing interventions and the possibility given the patient to become awake, and if these conditions affect the outcome of the wake-up Test.Methods: A quantitative observational study took place at a neurocritical care unit, where 20 patients were observed from interruption of sedation to the neurological assessment, which was performed by a neurosurgeon or a specialized critical care registered nurse. Nursing interventions, environmental factors and physiological parameters were documented.Result: Twelve intervention varieties to control patients? physiological parameters were used. CPP > 80 mmHg was found in 90 % of observations.

Analys av lageregenskaper utifrån mätningar i testrigg

Vertical hydropower units has a rotating mass of up to 1000 tons. For the generator and turbine to work well the rotating system is required to be centered in relation to the surrounding structure. This is achieved by means of radial bearings. The dynamic characteristics of these bearings have a strong impact on the overall rotational dynamics of the total system and thus influence the vibrations in the unit. At Vattenfall Research & Development in Älvkarleby ongoing research is taking place on how the bearing parameters should be represented in the rotor dynamic calculations.

Ett hållbart val för premiepensionen - En studie av miljö/etiskt märkta fonder i premiepensionssystemet

I uppsatsen undersöks hur 11 globala miljö och/eller etiskt märkta fonder har presterat i jämfö-relse med 17 konventionella fonder i det svenska premiepensionsutbudet genom tillämpning av utvalda finansiella prestationsmått. Detta med anledning av att miljö och/eller etiskt märkta fonder har haft en stor framväxt under det senaste decenniet och det finns därför en efterfrå-gan av att klargöra ifall en pensionssparare behöver göra avkall på den finansiella avkastningen vid val av miljö och/eller etiskt märkta fonder. En jämförelse av det statliga förvalsalternativet och 10 globala miljö och/eller etiskt märkta fonder har även gjorts för att undersöka skillnaden av att vara en aktiv respektive passiv premiepensionssparare då antalet som inte gör ett aktivt val är omkring 50 procent. Resultatet visar ingen statistisk signifikant skillnad med avseende på den riskjusterade avkastningen mellan fonder som är miljö och/eller etiskt märkta och fonder som inte tar hänsyn till dessa kriterier vilket överensstämmer med tidigare forskning. I jämfö-relsen mellan det statliga förvalsalternativet och 10 globala miljö och/eller etiskt märkta fonder har det förstnämnda presterat på en hög nivå..

Fodrets inverkan på resultatet vid undersökning av förekomst av ockult blod i avföringen hos hund :

Hemoplus® (Sarstedt, Nümbrecht, Tyskland) is a guaiac-based fecal occult blood test developed for human medicine. Guaiac-based tests make use of the pseudoperoxidase activity of hemoglobin so the test is not specific for human hemoglobin and can therefore be used in veterinary medicine. Peroxidase-containing foods such as meat (hemoglobin and myoglobin) can cause false-positive results of the Test. To ensure that a positive result is not caused by diet, it has been suggested that canine patients should be fed a meatless diet for a few days prior to fecal occult blood testing. The aim of this study was to evaluate the effect of commercial dog food on guaiac-based tests. In this study fecal samples from healthy dogs were analyzed with Hemoplus®.

Humorstilar, Emotionell Perception och Kön ? Vem skrattar mest och vem skrattar sist?

The main aim of this research was to investigate four humour styles, affiliative, self-enhancing, aggressive, and self-defeating humour, and compare these with emotional perception. Forty-eight persons took part in the research, 27 women and 21 men living in the southern part of Sweden. Two humour tests were used: the Humour Scale Questionnaire ? HSQ, with 32 items, and a newly composed video test, assembled after pilot testing from 26 video clips, the Humour Video Questionnaire ? HVQ. To measure perception and interpretation of emotion, the revised version of the ?Reading the Mind in the Eyes? Test was used.

Spill från rundbalspress med och utan knivar :

When harvesteing ley there is always mechanical losses from the harvest machines. During the last years the roundbalers with knives,cutting the material-are more common, This use increase the mechanical losses of material. MATERIALS AND METHODS The roundbaler which used in this test was a Krone Vario Pack 1500 Multi Cut. This roundbaler has 17 knives. The theoretical length of cut was 64 mm. During the test we stretched a rubber tarp under the balechamber and collected the materials which fell down from the balechamber.

Utredning av laserskärningens materialpåverkan inför drag- och slagprovning : Teknisk Fysik med Materialvetenskap

An investigation of the heat impact of laser cutting on the material properties when producing tensile and impact test specimens of different steel types of varying thickness has been performed. The purpose of the thesis project was to provide recommendations regarding how much material that needs to be milled from the laser cut edge before tensile and impact tests. The study has been performed partly by investigating the test specimens by heat camera when the specimens were cut in the laser cutting line and partly by performing hardness tests, investigation by microscopy, and tolerance and roughness measurements and tensile tests of the laser cut material and material produced in the traditional multi operation machine. The results show that the heat affected zone in the thicker materials is greater than previously thought of, and that the currently used recommendation has to be adjusted. The study clearly shows that the thicker the material, the greater the heat affected zone, independently of the steel type, since the thicker material takes longer time to cut.

Uppfyller BIM förväntningarna som arbetsmetod för broprojekt?

The purpose of this work is to design and construct a device able to measure the mechanical attrition of oxygen carrier particles. Those particles are used in chemical looping combustion and in the present situation there is a lack of knowledge in how the attrition process work and in which extension. To find already tested solutions trying to answering this problem a literature study wascarried out and the best solution found was the so called Grace-Davison Jet-Cup method. This method is supposed to emulate the attrition caused by a cyclone separator and its advantages are that it is possible to use small test amounts, 5-10 g, and a thirty minutes long test will be enough to acquire useable results. An device was designed based on the Jet-Cup method with some slight modifications.

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