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3079 Uppsatser om Performance review - Sida 22 av 206

Termisk hantering av litium-jon- batterier i elektriska drivsystem

The automotive market is currently undergoing a historical change where stricter emission legislations and ever increasing fuel costs have intensified the search for effective alternatives to the conventional internal combustion engine, which has resulted in a substantial trend towards electrification of powertrains. Storage of electrical energy is the fundamental component in this technology where the lithium-ion batteries are currently considered as the most appropriate solution. Lithium-ion batteries, however, as other types of batteries, can only be used efficiently and durably within a specific temperature range.This Master thesis has been carried out in collaboration with Electroengine in Sweden AB, situated in Uppsala, which has an ongoing project regarding development of a modular battery system for electric powertrains. The project is at a stage where an initial prototype has been developed which provides the foundation for this thesis. The study has addressed the battery system performance from a thermal perspective, in order to validate the ability of the system to create a thermally serviceable environment for the lithium-ion battery cells.

Muntlig framställning: övningar och arbetsmetoder som en
amerikansk skola använder för att förbättra elevers muntliga
framställning

Syftet med vårt arbete var att studera vilka övningar och arbetsmetoder en amerikansk skola använder för att förbättra elevers muntliga framställning. Den empiriska delen av vår undersökning genomfördes i en amerikansk skola med 20 elever i åldrarna 12-13. Observationerna genomfördes i ämnena performance, council samt speech. Studien var av kvalitativ karaktär och genomfördes med ostrukturerade observationer. Vi kände snabbt stor skillnad mellan de svenska skolor vi besökt tidigare under vår utbildning och den amerikanska skolan beträffande elevernas vilja att tala.

Barns inflytande i förskolan  : Pedagogers perspektiv

The purpose of this study was to find out what pedagogues in preschool think when it comes to children?s influence and how they do to give the children opportunity to express their thoughts and point of views and thereby influence their situation.The literature review treats the conception of the competent child and shows that having child perspective is important in meeting children. The literature review implies that participation and influence means sensitivity to children?s expressions and that pedagogues lets these expressions influence the activities in preschool. It is not about children always getting their ways, but that they are respected and are given space to think freely.Searching for pedagogues? thoughts on children?s influence and how they do for giving it, I interviewed six persons, working at six different preschools.

Reglering av veka strukturer med multipla sensorer

In this master thesis, control algoritms using arm side sensors are investigated for an industrial robot. The sensors can be position encoders placed after the gearbox and accelerometers on the robot arms. Control strategies are discussed and evaluated for different models of the robot, after which chosen strategies are applied to a realistic model. Control algoritms using arm side sensors (LQ, dual-loop and PD-PID) are compared to a PID-controller that only uses measurements of motor position for feedback control. The comparison are done with respect to disturbance rejection, oscillation damping, robustness and tracking performance of a reference trajectory.

Talresultat hos 16-åringar födda med unilateral läpp-, käk- och gomspalt samt jämförelse mellan erfarna och otränade lyssnares bedömningar

In this study the speech of adolescents with unilateral cleft lip andpalate (UCLP) and delayed closure of the hard palate was evaluated.Evaluations were made with experienced speech-language pathologists(SLP:s) and lay listeners. The SLP evaluation consisted of typical cleft palatespeech variables and some of them were adapted for lay listeners. Attitudestowards the speech of the adolescents were investigated by asking laylisteners if the speech constituted any hindrance to vocational performance.The SLP:s mainly found nasal escape and velopharyngeal impairment (VPI),although to a small degree and extent. The lay listeners mainly foundresonance deviations and indistinct speech. The latter was associated withhindrance to vocational performance.

Resultatstyrning på Sida: Ett Sisyfosarbete

This study aims to examine how performance management is compatible with the operations at Sida, Sweden?s International Development Cooperation Agency, by performing interviews with representatives from Sida. The public sector is facing increased demands on accounting, which has emerged as an institutionalized social norm in society. The nature of Sida?s operations, however, proves to be highly complex, rendering results based management difficult to implement.

Organisationskultur samt avvikelse- och förslagshantering för ständiga förbättringar i tjänsteverksamheter : Fallstudie Vägverket

Because of an increasing demand from customers and changing external environment, there is a need for continuous improvements, for both manufacturing and service organizations, to meet these demands. Manufacturing organizations have been working systematically with quality improvements for a long time, but it has not been as common for service organizations. Because of that the methods to use for implementation of the systematic improvements have not been designed to fit service organizations, and not either for public organizations. The purpose of this thesis is to explain if and why the Swedish Road Administration?s organizational culture and handling of ideas and deviation support an implementation of continuous improvement management.

En digital publikations skapandeprocess : Dagens funktioner och framtidsvisioner

Detta projekt har haft som syfte att producera och grafiskt formge det kommande numret av tidskriftsapplikationen Scandinavian Architectural Review för förlaget It Is Media Svenska AB i Stockholm. Skapandet har utgått från applikationens tidigare grafiska profil och har ämnat att följa tidigare utseende och funktioner utan nya tillägg. Hela produktionen har skapats genom Adobe InDesigns tilläggstjänst Adobe Digital Publishing Suite. Efter att produktionen färdigställts har en analys gjorts av den färdiga applikationen enligt en heuristisk utvärdering ur ett människa-datorinteraktionsperspektiv, till vilken David Benyons tolv designprinciper har  tillämpats. Till stöd i analysarbetet har ett aktivitetsdiagram skapats för att ge en god överblick över hela tidskriftens disposition.

Klädda pedagoger : Om bruket av nytillverkade historiska dräkter

This thesis aims to explore the use of costumed interpreters at museums. Firstly the thesis examines how extensivethe use of historical costumes is in Sweden, along with some international comparisons. Later on the differentways that the clothes are used is examined, and the costume as a resource for learning is discussed. In the lastpart of the thesis the ?function? of the costume is examined.

Hemlösa personers upplevelse av mötet med hälso- och sjukvårdspersonal : en litteraturöversikt

Background: Homelessness is increasing, and health care is still difficult for many homeless people to achieve. If they get sick, it is both technically challenging to get a clinic they can go to, but also an economic problem because most of the homeless have no gainful employment. The fact that many homeless people experience bad attitudes of health care professionals is one reason why they don?t seek healthcare until an emergency arises. In the profession as a nurse, all people should be given equal treatment regardless of background.

Rapport från insidan ett levande ting

Lera bär på någonting ursprungligt och universellt. Jag har velat arbeta idémässigt enkelt och direkt,för att möta leran på det plan jag upplever den som bäst ? med kroppen. Lerans förmåga att mötaden mänskliga kroppen, ta avtryck av den och bära med sig spår av aktivitet har hållits som viktigtsamtidigt som jag förhållit mig till den starkaste keramiska traditionen ? krukan.

I havet av siffror och bokstäver : En studie om matematik- och lässvårigheter hos barn i andra klass

It is not uncommon for math difficulties and reading difficulties to occur simultaneously. Despite this, math and reading difficulties are thought to have different cognitive profiles where math difficulties are linked to number sense; an innate ability to understand, approximate and manipulate both quantities and numerical information, whereas reading difficulties are linked to phonological ability; an innate ability to understand, create representations of and manipulate phonological information. A possible link between the difficulties is that phonological abilities also could affect mathematical ability. Support for this comes from studies where comorbid math and reading difficulties are associated with more severe difficulties in arithmetic ability compared to those with isolated math difficulties. The purpose of this study is to examine whether isolated math difficulties, isolated reading difficulties and comorbid math and reading difficulties can be linked to deficits in number sense, phonological ability or both of these, and whether comorbid math and reading difficulties differ in performance in mathematical tasks compared to isolated math difficulties for children in second grade.

Den manliga sjuksköterskan, En feminin sexuellt avvikande person med tvivelaktiga avsikter som vårdare

A literature review about attitudes and expectations on the male nurse..

Rektors systematiska kvalitetsarbete ur ett helhetsperspektiv

A systematic quality work is essential for anyone working in preschool, school,kindergarten and adult education to give children and students an equal education.Skollagen (2010:800) indicates that quality work should be focused on the nationalgoals of education. According to Skolverkets allmänna råd med kommentarer omsystematiskt kvalitetsarbete - för skolväsendet (2012) is the work to develop quality acontinuous process. Everyone's involvement and participation is therefore essential.Systematic quality work means to systematically and continuously monitor theactivities, analyze performance against national targets and based on that plan anddevelop. Although the work has been driven outside governmental policy documentssince 1997 shows, among others, Skolinspektionens audits of municipalities andschools that there is major deficiencies in the obligation to conduct a systematicquality work. It appears that more than half of the surveyed schools had deficienciesin its system quality work.This is the starting position this study takes on to and through literature review,document studies and interviews of principals is the subject problematized.

Kraften i motivation! : Studiemotivation hos elever i åk 9

Following study is about motivation from a student perspective. Based on the prescribed literature and published research, the concept and field of motivation have been illuminated. The purpose of the study was to examine how students in ninth grade perceived their educational motivation and what kind importance they considered it had for their performance in school. The study is also supposed to base upon the result; clarify the differences if any between schools. In an attempt to get a clear image of this a quantitative method in the form of surveys was made on two schools in the Stockholm region. One of the schools had a really good merit value, and the other had a rather poor merit- value. By choosing a quantitative method a relatively large number of students where able to participate and equally large quantity of statistics have been presented. The result point at motivation in the participating students in both schools can increase and decrease through different factors.

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