The interest in tiny wireless applications raises the demand for an integrated reference oscillator with the same performance as the macroscopic quartz crystal reference oscillators. The main challenge of the thesis is to prove that it is possible to build a MEMS based oscillator that approaches the accuracy level of existing quartz crystal oscillators. The MEMS resonator samples which Philips provides are measured and an equivalent electrical model is designed for them. This model is used in the simulations of the Pierce oscillator and the transresistance amplifier oscillator that are evaluated in this thesis. Finally the Pierce oscillator is implemented in the A BCD2 process and manufactured at Philips Semiconductors in Nijmegen, The Netherlands.

There are many risk factors involved with a sedentary lifestyle. Deep vein thrombosis (blood clot), circulatory problems and contractures are just a selection of problems you can get by too little exercise. For people who are immobilized because of illness, it can be difficult to get enough exercise and movement to avoid similar complications. Because of most medical supplies on the market today are not optimal for use at home, I have chosen to develop a training device for the lower limbs, adapted for use in a bed, both in hospitals and at home. It is important that the devise can be used in any bed, regardless of headboards.

The purpose of this trial was to evaluate the possibility to use sampling of faeces, urine and plasma, and measurements of blood pressure as methods of discovering hypomagnesemia in horses, as well as the application handiness of these methods. The most commonly used method of checking the magnesium status of a horse is to analyze samples of serum or plasma. The trial was of a switch-back design, in which the horses were used as their own controls. The animal material was five Swedish warm blooded trotters between six to ten years old, and weighing between 485-620 kg. The trial consisted of three periods that were two months each.

Few would disagree that the media landscape has undergone significant changes the last decade. From bulky computers and plain mobile phones to portable High-Definition computers and multi-functional smartphones. Other media, such as newspapers and music, have evolved and prospered in a digitalized environment. The constant urge to digitalize aspects and functions of our daily lives seems almost instinctive. Television has taken further steps into this environment as it is now accepted and featured via the Internet.

The purpose of this paper is to clarify and understand the difference between Brunius?, Zettervall's and Graebe's valueing of a historical building, the cathedral of Lund. Between 1833 and 1963 the cathedral of Lund went through three larger restorations. The character of the restorations however differs a lot between the three church architects, Brunius, Zettervall and Graebe. In a time of low interest for the Middle Ages and of many demolitions of churches in the countryside, Brunius stood out as a researcher and an enthusiast of that special time.

Inom demensvård är en trygg miljö av betydelse för människor med demens. Det används både medicinsk och terapeutisk behandling för att öka välbefinnande hos personer med demens. För att tillämpa musik och musikterapi i vården är det viktigt att ha kunskap om dess betydelse för personer med demens. När en person insjuknar i demens förändras dennes liv och det medför ett växande behov av omvårdnad. Personer med demens förmåga att kommunicera försämras och samspelet med omgivningen minskar.

A lot of various substances can be detected by dogs, as oestrous in cows, endangered species or non-biological substances like accelerants, narcotics, explosives, mines and pollutions and biological substances like identity (suspects), cancer (breast, lung, colorectal and bladder cancer), human remains (cadaver), bacteria and mould in buildings. The dogs are trained using non-scientific methods and not much research in detection training exists. This is a review of different types of dog detection, with focus on new research..

This report is the result of an evaluation of a project, conducted by five regional libraries. Through a training course the project should inspire small and medium sized enterprises to use modern information technology and Internet when searching for information. To evaluate the project, qualitative interviews were conducted with five librarians and quantitative questionnaires were distributed to all the course participants. The evaluation shows that the project goals were met, apart from the number of course participants, which was much lower than anticipated. It also shows that the project resulted in an increase in information technology and competence at the libraries, and that the course participants profit from their increased knowledge in their daily work..

Bakgrund: Beteendeförändringar som exempelvis ökad aggression, agitation och vandring är vanliga vid demens. Hur en demenssjuk person blir bemött har stor påverkan på hans eller hennes funktionsnivå. Oförmåga att arbeta personcentrerat kan leda till försämrad funktion och ökat lidande för patienter med demenssjukdom. Syfte: Belysa personcentrerad vård av patienter med demenssjukdom utifrån frågeställningarna ?vad är utmärkande för personcentrerad vård av patienter med demenssjukdom enligt vårdpersonalen?? och ?vilka effekter har personcentrerad vård för patienter med demenssjukdom??. Metod: Litteraturstudie baserad på kvantitativa och kvalitativa vetenskapliga artiklar som valdes ut enligt bestämda inklusions- och exklusionskriterier. Innehåll i artiklarna som svarade på syftet analyserades och kategoriserades. Resultat: Kärnan i personcentrerad vård ansågs vara att befrämja bevarande av personlighet och ett vanligt liv.

The purpose of this study is to investigate whether it is possible for SCA to update their stand register with use of digital aerial photos photographed with a Zeiss/Intergraph DMC. ?Updating? in this study implies the delineation of stands and estimating stand variables such as average stand height, volume density, stand volume, and tree species composition in order to identify stands which can be of current interest for thinning. The study also includes how the aerial photo material and experience of the interpreter can influence the quality of the interpreted variables. The aerial photo interpretations were made by both experienced and inexperienced interpreters.

Syfte: Syftet var att beskriva hur sjukvårdspersonal kan hjälpa vuxna patienter att sluta röka, en kortare eller längre tid, inför en elektiv operation.Metod: Studien genomfördes som en litteraturöversikt. Genom sökning i databaserna Pubmed och Cinahl erhölls 10 vetenskapliga artiklar. Sökningar genomfördes med både MeSH-termer och fritextsökning. Artiklarna kvalitetsgranskades, analyserades och samanställdes. Resultat: Metoder som kan användas för att hjälpa patienter att sluta röka är olika former av rådgivning och utbildning: hälsoutbildning, program för livsstilsförändringar, sluta-röka-linje.

Poly, to live in several loving and intimate relationships at the same time, is one alternative to the mono norm. In Sweden polygamy is illegal yet in recent years poly has slowly started to enter the hetero normative political agenda and raise debate in the media. But what does poly mean, and how do those who identify with this type of relationship describe it in contrast to mono? The theoretical framework is based on a structural viewpoint of the changes in the organisation of the family and the growing de-traditionalism of society. Amongst other I use a Foucauldian perspective to explain the structural shift (yet not replacement) between an Alliance pattern and a Sexuality pattern.

Fleets have the ability to affect an adversary?s use of the seas for transportation. Nations have in numerous occasions exercised this power in order to ravage their opponent?s trade in times of conflict with the purpose of diminishing their military might. Great naval thinkers like Mahan and Corbett have described this use of seapower during conflicts in great depth but theories regarding the use of seapower to affect a nation?s peacetime economy in order to achieve limited political goals is lacking.

Horses respond individually to challenges, and the possibility to use these reactions to evaluate equine temperament with an objective instrument would have several advantages. Horse welfare could be improved by making it possible to find individuals best suited for a specific use, and understanding of the development of abnormal behaviours, such as stereotypies, could be increased. Management routines and training could be adjusted tosuit each individual horse and it could facilitate the selection of individuals appropriate for breeding. There are also economic implications, as horse buyers consider temperament important and after evaluating temperament, money can be spent solely on specific horses with all the right qualities. During the last decade, many attempts have been made to measure different aspects of temperament in horses, and the first aim of this project was to look at these studies and see which methods were used and which temperamental characteristics they measured.

Art.39 är grindvakten som inleder kapitel VII i FN-stadgan och tröskeln vid vilken säkerhetsrådet går från att vara ett multilateralt organ till ett globalt verkställande organ. Konceptet ?threat to the peace? är det bredaste, otydligaste och viktigaste begreppet i art.39 FN-stadgan. Genom att framställa de centrala förutsättningarna för tillämpningen av art. 40-42, öppnar art.