Syftet med examensprojektet var att mÀrka upp rör och ventiler sÄ att operatörerna lÀttare kunde identifiera dem. Samt lÀra sig jÀmföra en PID (Process and Instruments Diagram) med verkligheten och kunna förstÄ hur en indunstning fungerar. NÀr vi kom till LantmÀnnen Agroetanol sÄ fick man reda pÄ nÄgra uppgifter som man skulle lösa. Som t.ex markera rör och ventiler. Men Àven göra massbalanser av vad som flödar in fysiskt samt Àven elektroniskt vad som hÀnder i indunstning.

As companies grow, their need for computing power will increase, which traditionally resulted in companies having to invest in more IT resources. Now, with cloud computing, companies can easily hire computer power over the Internet, on-demand. Cloud computing offers a highly scalable environment where companies can store data and host their services. This paper employs a qualitative study with interviews and literature studies to explore opportunities and challenges associated with cloud computing from a system developer perspective. The aim of the paper is to find out how cloud computing changes the conditions for system development. The paper contributes with four different opportunities and challenges that the system developer must handle to succeed in the world of cloud computing.

A large amount of our time is spent indoors in an artificial climate. To make the experience pleasant there are requirements on the ventilation and the heating system. At the present time the most common form of heating is a radiator system complemented with a ventilation system. A ceiling heating system with combined heating and ventilation can replace the two separated systems. The benefit with a ceiling heating solution is that it saves space since the radiator system is no longer needed.

The thesis describes a completely new biofuel system to generate particle-free heat from combustion of ash-containing biofuel particles at high temperatures.The suggested system gives opportunities to introduce biofuels in new areas.Main components in the suggested system is a heat radiating combustion chamber intended for pulverized wood, combined with regenerators to extract heat from flue gases and simultaneously preheating the combustion air.The thesis contains a description of the suggested system, theoretical considerations, calculations regarding the combustion, and includes results from tests performed.The results from calculations and tests performed concludes that the system is workable and possible to apply..

Syftet med undersökningen Àr att ta reda pÄ om begreppet ?Tekniska system? tas upp i förskolan. Dessutom undersöks hur förskolorna arbetar med teknik enligt den reviderade lÀroplanen, Lpfö 98.Som metod anvÀndes enkÀter dÀr pedagoger satt i arbetslagsgrupper och besvarade frÄgor. EnkÀten anvÀnds för att fÄ en bÀttre bild av hur Älder, kön, tidigare utbildningar och yrkeserfarenhet förhÄller sig till kunskapen av teknikÀmnet.Undersökningen visar att alla förskolor anvÀnde sig av begreppet tekniska system pÄ ett eller annat sÀtt i samtal med barnen, till exempel vid toalettbesök, samt frÄgor ?vart tar rören vÀgen vidare till reningsverket??Vidare framkommer det att fler fortbildningsdagar och studiebesök Àr önskvÀrt för att pedagogerna ska fÄ en större vetskap om begreppet tekniska system.

Idag leds företag av tre hörnstenar: kommunikation, informations- och dokumenthantering. Dessa begrepp hör ihop och förutspÄr framtiden för företaget. Detta Àr Àven Àmnet som denna rapport berör. Rapporten beskriver 10 poÀngs examensarbete, som utförts som en del i vÄr utbildning.Kommunikation Àr alltsÄ en mÀnsklig handling, nÄgot som vi gör och information Àr det vi utbyter genom att kommunicera med varandra. Information Àr nÄgot som finns överallt idag och berör oss alla pÄ olika sÀtt och vis.

The purpose of this Master thesis is to examine how college library managers perceive shelves of book reservation system in an integrity perspective. Privacy is an important part of everyday life in the society of today and according to some people, for example a former library lawyer in the Swedish Royal Library, these shelves conflicts with the Swedish law of Secrecy (Sekretesslagen 9 kap. 22 §). I am therefore interested in how they perceive this system: what weaknesses and strengths it has, why they implemented it, how they have interpreted this law. To answer this I have used a qualitative method called phenomenography and done interviews with five college library managers.

The study's aim is to create an understanding for the question why Sweden in 1921chose to create its own classification system for public libraries instead of adapting e.g.the Dewey-system which - at this time - was internationally we11 spread. It examines thesocial changes which proceeded the creation of the Swedish Library Association (SLA)in 1915 and discusses in depth the work of the committee appointed by SLA to createthe classification system. Special interest is also given to the relation between SLACSand the Dewey-system.The study shows that the main influence on the codttee's work was the formerSwedish tradition of classification practice. The Dewey-system was seen as inappropriateto adapt in the Swedish libraries because of the vast changes that wouldhave to be done, and the fact that the decimal notation was practically unused in anylibraries in Sweden.From a methodological point of view, the study tries to apply a critical hermeneuticalapproach as developed by Paul Ricoeur.The study contains an extended English summary..

This thesis considers the development of the software for an, newly developed, embedded real-time control system, based on a Periferal Interface Controller (PIC). The control system is developed to be used for several different applications. In this thesis work, software for two different applications are developed. The first task is a time controlled system, while the other task is implementation of aPI-/PID-controller. A user interface is also developed and implemented.The time controlled system is an automatic horse feeder, which is used for feeding horses at certain predefined points in time.

NĂ€r ett system införs, spelar det ingen roll hur god funktionalitet det har, om anvĂ€ndarna av nĂ„gon anledning inte kan eller vill anvĂ€nda det pĂ„ ett effektivt sĂ€tt. I första hand bestĂ€ms anvĂ€ndbarheten hos ett program av egenskaper hos detta och hos de aktuella anvĂ€ndarna. God anvĂ€ndbarhet beror av acceptans frĂ„n anvĂ€ndarna, kompetens hos anvĂ€ndarna och anvĂ€ndarvĂ€nlighet hos systemet.För att undersöka hur man kan uppnĂ„ hög anvĂ€ndbarhet och dĂ€rmed en hög grad av anvĂ€ndande vid införande av ett nytt system, har vi gjort en undersökning av anvĂ€ndbarheten och anvĂ€ndandet av ett system vid Landstinget i Östergötland.VĂ„ra slutsatser visar pĂ„ att utbildning och information Ă€r mycket viktiga faktorer för att uppnĂ„ hög anvĂ€ndbarhet för ett system. MĂ„nga har en motvilja mot att anvĂ€nda datorer och problem med att se vilka fördelar ett införande av ett nytt system kan medföra, nĂ„got vi anser kan lösas med bĂ€ttre utbildning och information. Trots att teorier om anvĂ€ndbarhet funnits i över tio Ă„r, har vi funnit att det forfarande inte tas tillrĂ€cklig hĂ€nsyn till de grundlĂ€ggande faktorer som pĂ„verkar anvĂ€ndbarheten vid införande av ett system..

Abstract: After their introduction, technical systems designed for Situational Awareness have changed the possibilities on the battlefield. Today, Swedish tanks use a system known as the TCCS. This system offers many advantages to a tank platoon, but does it also bring disadvantages? This essay examines pros and cons with the TCCS. To find these the author uses a Swedish Armed Forces analyze model in a comparative study.

Protected Designation of Origin (PDO) is a quality control system created by the European Union (EU) to protect integrity of certain food and drinks that are produced in a specific area in a unique way. By protecting these products, the EU can certify that the traditional region-specific methods of food and drink production are preserved. The EU countries that follow such a system are mostly from Southern Europe. For instance in France, the PDO system has helped improve the income for farmers, boosted the rural development and assured protection for farmers against the abuse of their brand and the selling of their products by outsiders. In Sweden, there are no PDO products yet, instead there is Protected Geographical Indication (PGI) and Traditional Speciality Guarantee (TSG) that are not as protective as PDO.

The power system modelled in this thesis work has been developed for simulationwhen e.g. the production in some part of the power system is changed. The powersystem has been modelled according to the swing mass of the system, the frequencydependency of the load and the turbine governor. The model determines the systemfrequency, the period of regulation and the power exchange between the differentsubsystems in the Nordic synchronized system.In this model the system frequency is assumed to be the same in all different parts ofthe power system and the voltage conditions in the power system are neglected. Forthat reason power swings does not occur between different subsystems in the powersystem, which usually occur as a result of the swinging connection between thetransmissions line.

This master thesis concerns the relationship the librarianhas to the libraries classification system. The system itselfis made by librarians for librarians and is only used bylibrarians. This raises the question of how the librariansrelate to their own system to create order. The empiricalmaterial consists of five in-depth interviews with librarians.Two theoretical approaches were used in the analysis of thematerial with one focus on the librarian?s professional rolland the other on the postmodern theories about humansneed for order.

There are regulations in sweden that require organizations to manage occupational,  health and safetey (OH&S) issues in a systematic way. The contents of the management system vary depending of the activity of the specific organisation. An accurate management system is crucial in order to assure that rules and regulations are fullfilled. The OHSAS 18001 standard covering OH&S management is intended to provide organizations with the elements of an efficient OH&S management system. The work with this thesis was done at Swemat AB in HÀrnösand wich is a mechanical industry. In the thesis, the requirements of the OHSAS standard are compared with the current management system.