Thymidine kinase 1 (TK1) is an intracellular enzyme involved in ?the salvage pathway? where the uncomplete parts of DNA are transformed into DNA precursors. The expression of TK1 is cell cykle specific, with the highest level during S-phase when DNA-synthesis is most active. One kind of TK1 is present in serum and an increase in TK1 activity in serum is due to either the level of DNA synthesis in the body or the number of cells dying in a state of replication. This can be used and is used as a marker for prognosis and evaluation of treatment in human patients with leukemia and lymphoma.

This study presents a methodology that enables the annual average power of a wind turbine to be increased by automatically optimizing it?s airfoil, twist and chord dis- tribution. As a part of the study the software SiteOpt has been developed. This software connects the open source software XFOIL with the blade element momen- tum theory. XFOIL gives lift and drag coefficients which enable the blade element momentum theory to predict the power of a wind turbine at different wind and ro- tational speeds.

Machine-to-machine (M2M) communication is a phase in the digital revolution connecting computing devices with each other bringing along new business opportunities for companies. Although being a fast growing field it has not been researched to any greater extent, particularly not within the academical literature. Consequently, information on how M2M can affect organisations seems strongly needed. This thesis uses three perspectives, derived from already recognised business benefits of M2M, as an aid to select proper theoretical tools to investigate the phenomenon. The purpose of this thesis is to gain knowledge of how an M2M adoption affects a firm?s organisation, customer offerings and customer relations.

Pyometra (chronic purulent uterine inflammation) is a common disease in middle-aged and older intact bitches. The disease most frequently occurs in metoestrus and previous research studies have shown that both hormones and bacteria are involved in the development of the disease. Analysis of the blood levels of prostaglandin metabolite 15-keto-13,14-dihydro-PGF2? (PG-metabolite) has previously been shown to be clinically useful in the differentiation of canine uterine diseases such as pyometra and mucometra. The PG-metabolite concentration has also been correlated to severity in pyometra as determined by hospitalisation length. The purpose of the present study was to investigate if blood levels of PG-metabolite can differentiate uterine diseases such as pyometra from other diseases in female dogs.

Non-contact anterior cruciate ligament (ACL) injuries is a serius and traumatic injury to the knee that is common in female soccer players and often force the player to quit or lower the level of activity because of lost stability in the knee or from fear to suffer  a new injury. Female soccerplayers have a higher risk than their male counterparts to get an ACL rupture and especially adolescent females have a high risk. The most common causes to a non-contact ACL rupture is side-cutting manuvers and landing after jumping. Every other player with an ACL rupture develops osteoarthritis within 10-15 years from the time of injuryResults: The higher risk for females to incur a ACL rupture is due to smaller intercondylar notch, they?re in the follicular or ovulatory phase of their menstrual cycle, increased knee laxity, dominance in the quadriceps muscles, flexion in hip and valgus movement in the knee.

Today?s environmental discussions have led to more progress in the different transportareas. To ride a bicycle is often one of the most efficient alternative when it comes totransport. An Electric bike is, and makes transportation more efficient than a regularbicycle. Electric bicycles do not affect the environment significantly and allows moreconvenient transportation than ordinary bicycles do.

First-year students at Linköping University have developed a prototype that graphically visualizes a medical record in a new way. The customer of that project was the Department of Biomedical Engineering at Linköping University. They now want a usability evaluation to be performed of the prototype. The prototype is to be used by employees in the public health care and is supposed to be used on a small portable unit with a multi-touch interface. For this reason the prototype will be used as a complement to existing systems when the users work near the patients.

BackgroundWorld Alliance for Patient Safety, launched by the WHO, has created a Surgical Safety Checklist. It was first published in 2008 and has been translated and modified in Sweden by Landstingens Ömsesidiga Försäkringsbolag, LÖF. The use of the WHO Surgical Safety Checklist has been shown to reduce the number of complications and deaths related to surgery.AimThe aim of this study is to describe the Theatre Nurse?s participation in in the use of a modified version of the WHO Surgical Safety Checklist intraoperatively in two Theatres in a hospital in the centre of Sweden.MethodThis study has a quantitative descriptive approach. A direct observational study was carried out in two Theatres and the participants were asked a few complementary questions after the observations.

The study is a case study of an activity, called the Oliven, that provides practice for people who are in the Arbetsförmedlingens Job- and development guarantee. The purpose of this study was to examine what it is in the Olivens activities, for people who are part of Phase 2 and 3 of the Job- and development guarantee, which, according to the participants, are working well and what works less well. We wanted to study how the participants perceive their work situation during the time that they participate in the activities. That is to gain knowledge of how the activities for people who are looking for work can be designed so that the participants can, from a salutogenic perspective, create a sense of coherence while they are participating.We have collected the empirical data through participant-observation and semi-structured interviews during two days. The analysis was made using the concepts ofcomprehensibility, manageability and meaningfulness.

Today the milk production per cow is increasing but the milk delivered by the Swedish farmer contains less amounts of fat and protein than earlier. The contents have decreased since 1993. In average the milk contain 4,2 percent fat and 3,4 percent protein. Earlier the fat content in milk was important. Nowadays the dairy?s attention has turned to the milk?s valuable proteins, principally the caseins, which have a considerable nutritional value and are important for several dairy products like cheese and yoghurt.

Regulations on the exhaust emissions of HD-diesel engines are becoming more and more stringent, and therefore, emission after-treatment systems are commonly used. These systems rely on catalytic conversion of NOx,CO , and HC emissions, and are thus dependant on temperature. At low load of the engine, exhaust temperatures are not sufficient for the after-treatment components. Therefore, means to increase the exhaust temperature while maintaining low emissions and fuel consumption are needed.The focus of this project has been to develop strategies for the lift profiles of exhaust and intake valves in the engine, with the goal to raise exhaust temperature in combination with low emissions and fuel consumption. The strategies have been tested in a single-cylinder research engine equipped with a hydraulic variable valve actuation system.

The idea of using algae in different areas and exploring its possibilities is nothing new. Already in the early 1950s microalgae was explored as a possible food resource because of its high protein content. Lately there has been an increased interest in its potential for industrial use. Wastewater treatment is a possible use of algae since the algae grow well on the nutrients present in the water. This offers the possibility to grow algae for nutrient reduction and use the biomass for energy or animal feed since many alga species has a good nutritional value. Approximately 800-1000 m3 water is applied per 1000 m2 of greenhouse area during one season in a tomato production.

Det finns olika typer av neuropatier på hund. En av de ovanligare är akut polyradikuloneurit ? en akut inflammation i nervrötterna och deras tillhörande perifera nerver. Tillståndet kan orsakas av flera olika saker ? i USA ses det vanligen i samband med bett från tvättbjörnar (så kallad ?coonhound paralysis?), men det kan även orsakas av infektion med protozoerna Toxoplasma gondii eller Neospora caninum eller i samband med en viss typ av vaccination.

The report examines the factors which may be a contributing cause to the problems that are present when ferritic stainless steel are eddy current tested in a warm condition. The work is carried out at Fagersta Stainless AB in Fagersta which manufactures stainless steel wire. In the rolling mill there is an eddy current equipment for detection of surface defects on the wire. The ferritic stainless steels cause a noise when testing and this noise complicates the detection of defects.Because of this, a study was made of how the noise related to factors such as steel grade, temperature, size and velocity. By observing the signal and with the possibilities to change the equipment settings the capability to let a signal filter reduce the noise level were evaluated.

As revenues from newspaper advertising plummet and their readers loyalty erode, the need to understand newspapers' changing environment and the actors involved in this change is growing in importance. Evidence is the entire industry is entering into a restructuring phase and that this restructuring is driven by the rapid consumer adaption of internet media.In this thesis I elaborate on "how the Internet is affecting the conditions for value creation in printed newspapers" and "how the Internet is affecting the conditions for other actors involved in the printed newspaper's value creation". These two questions land us in the bigger question of "Does the Internet act as a compliment or a substitute to the printed newspaper ".To answer these questions the printed newspaper is represented as the actor in the middle of content producers, advertisers and consumers. It is in its role as a means of distribution and as a co-ordinating force that we study the value creation of the printed newspaper. The empirical base of this thesis is a qualitative participant observation where the author during a period of time interacted and collected data from the open discussion in blogs by several of the industry's top influentials combined with material from seminars and reports on the current state of media.