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729 Uppsatser om Hardware Write Blocker Device - Sida 25 av 49

Utvärdering av konsekvenserna för nätanslutning av vindkraftparker i Sverige vid införandet av nätkoden Requirements for Generators

Grid codes are becoming more demanding on power generating units due to the factthat the complexity of the power grid is increasing. The penetration of wind powerhas grown over the last years and it is clear that wind farms need to be addressedwith the same type of grid codes as conventional generation units. There is howeveran undeniable difference between the technology in conventional synchronousgeneration units, and the asynchronous generation units in wind farms.This thesis has reviewed the current grid code in Sweden and compared it to the newcode proposed by ENTSO-E, ?the Requirements for Generators?, in the aspect ofwind farms with an installed power of 30 MW or more. The comparison has beencomplemented by an analysis of how wind farms of two different technologies(Doubly fed induction generators and full power converters) can meet therequirements and technical proposals have been given on how to be able to meetcompliance with the new grid codes.The Requirements for Generators contains many non-exhaustive and optionalrequirements, because of this it has been difficult to, at this stage, exactly point outthe technical impact on the grid connection of future wind farms in Sweden.

När läraren blir elev : En kvalitativ studie av argumenterande texter skrivna av lärare

The present study aims to examine how teachers write polemical articles. This genre often occurs in national standardized tests in Swedish schools. The study seeks to analyze argumentative structures in the articles. It also categorizes assessment notes written by the teachers in response to each others? articles, by interpreting response texts.    The examination shows that there is uncertainty among the teachers about how to create structures in argumentative text types.

Ett barn som alla andra? : En intervjustudie om familjehemsföräldrars uppfattningar om etnicitet

This study aims to examine how the interventions for homeless persons in the municipality of Kalmar are organized. The study is based on four half-structured qualitative interviews with both representatives from different instances and also from persons who have experience of being homeless.The theoretical bases we have used to analyze the material are organization theory, specifically the concept of bureaucracy. Our results show that homelessness is not seen as a problem in itself, since the general view is that homeless people often have a complex problem scenario where drug- and alcohol abuse and mental illness are common.It is often the latter that takes priority in the interventions and the housing question is therefore neglected. We also found that social services do not have a satisfactory structure around the organization of the work on homelessness. They do not have any specific device in Kalmar that focus on homelessness issues with the result that the existing units are forced to take care of the work of homelessness.

Användbara mobila reseplanerare

Enligt kommunikationsmyndigheten PTS finns det cirka 10miljoner mobiltelefonabonnemang endast i Sverige. Telefonerna innehåller operativsystem där det tillåts mängder av olika sorters program. I och med att Apple 2007 introducerade sin iPhone exploderade marknaden för så kallade Nomadic Devices. En telefon som mer är tänkt att fungera som någon form av handdator. Dessa telefoners utformning och funktioner möjliggör för utvecklare att ta fram mer avancerade program än man tidigare sett för mobiltelefoner.

"Din jävla hora, du ska dö!" : En studie i hur näthatet påverkar kvinnliga journalister

With the expansion of the internet, the conditions for the online journalists have changed. Feedback is faster and more blatant than offline. The online abilities of anonymity and dispersion attracts people to both use and misuse. During 2013, the online expressions of hate towards women has been brought to attention in the media more than ever before. Nevertheless, the phenomenon is far from new.Our qualitative research including interviews intends to find out how the afflicted women journalists are affected in their exercise of their profession.

Impulsmätning medelst gradvis deflektion av alla sprayer från högtrycks common rail spridare

A method for measuring the total impulse from a multi hole diesel injector, introduced inprevious thesis work, ?Development of a method and a device for measuring the momentumrate of fuel sprays?, by Mikael Lindström, has been further developed and tested. The conceptis to simultaneously deflect all sprays from a multi hole diesel injector by using a bell shapeddeflector. The fuel sprays are deflected straight down from their initial umbrella angle, andthe resulting deflection force is measured in a thin strained section of the load cell. The strainis given by three strain gauges, with quarter-bridge circuitry for each gauge.

Användarvänlig design av bibliotekskataloger på webben.

The aim of this thesis is to study a number of standards and theories, from the two research areas human-computer interaction and psychology, about how a graphical user interface (GUI) should be composed in order to facilitate interaction between humans and computers. Special emphasis is put on how the GUI should take into consideration the strengths and limitations of human cognition and perception. A study of three web catalogues shows how these theories appear when concretised. The following questions are answered in this thesis:What guidelines and styleguides can be found that specify the design of a user-friendly GUI?How do a few library catalogues on the web match a selection of these design principles?The guidelines are extracted from literature concerning human-computer interaction, psychology, automated library systems and web design.

Produktplacering i svensk film i jämförande internationellt perspektiv

I will write about product placement in film from a Swedish point of view. This entails writing about Swedish films with different types of product placements, not only how they are done but also discuss how they succeed from a sales perspective. In my earlier work I have written about the product placement of watches. In this thesis I focus on the film series about the Swedish agent Carl Hamilton, since here you can see how Swedish film has developed during the past 30 years with regard to product placements. Both world politics and the concrete placements are illustrated in a clear way.

Spelifiering : En fallstudie med fokus på framställning och slutgiltigt värde

This bachelor thesis is an exploratory investigation about the phenomenon 'Gamification', which by some definitions is about implementing game elements into non-game contexts. For example exercise services as Runkeeper and Nike Plus who both are available on android and iOS platforms. This study is mainly about the potential value of gamified systems and services for companies and its users and how such a system or service is developed. The thesis also discusses the development aspect of gamified systems in order to give the reader a more ?in depth? understanding about the phenomenon.

Vitrification in sealed containers : Evaluation of a new technique (Rapid-i?) for cleavage stage embryos and blastocysts

Ovarian stimulation in assisted reproduction often leads to the production of a high number of oocytes. After fertilization of these oocytes, the resulting embryos can be cryopreserved for later use. Vitrification is a recently introduced method for cryostoring embryos, showing high survival rates for both cleavage stage embryos and blastocysts. Characteristic of vitrification are high concentrations of cryoprotectants and ultra fast freezing which makes the material glassily. A major concern with vitrification has been the direct contact of the cryo-solutions with liquid nitrogen.

Implementering av ARINC429 testutrustning med 16 kanals kommunikationskort och dataSIMS

This bachelor thesis includes two different manuals and design of an interface box between a test object and a general test station (computer) with ARINC429 communication.There are three different purposes with this project:The first is to setup a general test station with ARINC429 communication using a communications card from DDC (DD-42916i3-300) and software from Ampol Technologies (dataSIMS).The second is to design a new interface between the test computer and the test object. As well as implementing two components in the equipment.The third is to write two separate manuals to guide the users of this equipment. There are two different kinds of users of this equipment, technicians and system engineers. Technicians use the equipment to test and repair flight components. System engineers will implement new components in the equipment.The result of this project is a working test station with a new interface and two manuals..

"Är jag mig själv? Eller är jag en tjej med Asperger?" : En kvalitativ studie av bloggar om vilken betydelse parrelationer har för unga kvinnor med Aspergers syndroms identitetskapande

Author: Julia Falk and Linnéa LinderothTitle: ?Am I being me? Or am I being a girl with Asperger´s?? A qualitative study of the role relationships have for young women with Asperger´s syndrome identity [Translated title]Supervisor: Melker LaboryAssessor: Ulf Drugge During adolescence, relationships are important for young people and studies show that having a partner is something that becomes more important, especially for young women. Creating and maintaining good relationships can be problematic, but can this problem be different for a young woman with a neuropsychiatric disability as Aspergers syndrome? A person with Aspergers syndrome often has difficulties with communication and interaction with other people. But the syndrome is also characterized with special interests, different language management and difficulties with sudden changes.

Maxcertifikat

Maxcertifikat är ett substitut till aktier som introducerades i Sverige 2006. Det är en variant av ?buy write ? som är skapad ur cover call metoden som ska passa mindre investerare. Maxcertifikat kan köpas i alla stora svenska företag i Sverige, och köps till ett lägre pris än aktien, men har en limit på hur högt den stiger i värde. Ett maxcertifikat har en löptid på tre till 18 månader.

Ungdomars egen upplevda psykiska hälsa och skolsituation

The aim of this study was to describe non-surgical treatment options for the diseases mucositis and peri-implantitis found in present literature. The literature review also illustrates the effect of the treatment opptions on soft tissue with mucositis and peri-implantitis surrounding dental implants. The study reviews twelve scientific articles that have been processed from the aim of the study. The result shows six therapy options, Er:YAG laser, air abrasive, ultrasonic device, hand instruments, hand instruments in combination with antibiotics and hand instruments in combination with clorhexidin. The following methods are described according to how they are used and how they affect the soft tissue surrounding dental implants.

Digital elevdokumentation : från implementation till praktiskt arbete

It is statutory that teachers shall document their student's development of knowledge in different subjects. The teachers employed by Sundbybergs municipality have been commissioned to do the documentation in the web-based electronic system Projekt- och Omdömesdatabasen, P.O.D.B. The purpose of this study was to investigate witch effect the IT-solution P.O.D.B has brought for the teachers in their task of student documentation. By conducting interviews and questionnaire studies I have been looking for answers to if the target achievements have increased by using the IT-solution, and if the teachers are aware of what they may or may not write about their students in the system. The conclusions I have been able to draw through my studies are that the teachers have accepted the commission to use P.O.D.B.

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