Introduction: Dental health globally is not equally distributed as shown by caries prevalence is higher in areas with more immigration outside Scandinavia and Western Europe and areas with lower socioeconomic status. To reduce the health inequalities in Borås, a dental health project was made in five kindergartens in the district Hässleholmen. Purpose: The purpose of the survey was, by interviews with the actors involved (teachers, children, parents and the public dental service) find out the views of the project, and whether the project is relevant and should continue. Method: The method used was qualitative interviews with the actors involved in dental health project. A total of 21 interviews were then consolidated by a qualitative content analysis.

When the Swedish Forestry Act was changed in 1994, Brushing of young stands became non mandatory. Since then the annual need for Brushing in the country has increased by about 100 000 hectares per year. In later years the price for biomass energy has increased to the same level as pulp wood. The high price on biomass energy and the large areas of stands in the need of Brushing has created a new market with its own technical, economical and environmental conditions. There is a development of various techniques to manage the forestry stands with late Brushing.

Increased understanding of the mechanisms that operate in conjunction with the welding of metal surfaces may help to improve existing manufacturing processes, and to enable new products and combinations of materials. The purpose of the project has therefore been to acquire a deeper understanding of what is happening in the bond for steel and for the factors that form the basis for a bond to develop between metals in the production of laminates by pressing. The merge has been done by pressing and the surfaces after the experiments have been studied in detail in the scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDX) and with interferenceprofilometry in Wyko, to provide a greater understanding of the mechanisms that influence the bonding in the interface between metals. The project was limited to contain the materials Docol 1000, HyTens 1200, Aluminum AA3003 and a commercial steel. The parameters varied in the experiments to study their influence closer are temperature, pressure, heat treatment and pretreatment. This has been implemented by pressing with varying temperature and pressure.

The extent by which pet owners follow health care instructions falls within the confines of ?compliance?. The success of any given treatment is in part due to the way in which the owner complies with the instructions received from the advising veterinary professional. Studies abroad have found that the preventative dental care sphere suffers from a low compliance rate. Together with the fact that veterinary staff commonly issue advice on preventative dental care, this provided the impetus for undertaking the current research.

The aim of these two studies was to investigate the possible physiological, behavioural and emotional changes that appear after human-horse interactions and also to find an explanation to why they occur. One aspect that is discussed is whether the wellbeing of humans can be coupled to interacting with horses and of how the animals respond to the interaction. The first study was performed on 9 horses and their owners, both parts being subjects to registrations during 4 different interaction treatments. The second study was performed on 6 horses with registrations only being performed on the horses during 2 different treatments. Nine horses underwent 3 different treatments all performed by their owners (H = stroking of the horses forehead, B = Brushing and M = stimulation of the withers) in addition to a control round (K). Each treatment lasted for 4 minutes but observations were performed until after 45 minutes from start.

The purpose of this study is to compare the economic differences between withdraw of forest fuel and withdraw of pulpwood in first thinning, to see which method gives the maximum profitability (income - cost). Another purpose is to investigate the economic impact of the thicket cleaning. The study compares four different methods: i) pulpwood output with thicket cleaning, ii) pulpwood output without thicket cleaning, iii) forest fuel output with thicket cleaning and iv) forest fuel output without thicket cleaning. The study was conducted in a 30-years old stand, dominated by spruce, outside Harg in Uppland. The method that generated the best economic net income was pulpwood without thicket cleaning. It generated a positive net of 1,383 SEK per hectare. Forest fuel output without thicket cleaning also generated a positive net in 720 kronor per hectare.

During the milling of Sandvik Coromant?s world leading Drill with replaceable inserts,the CoroDrill880©, burrs appear around the milled surfaces. The burrs are removedusing different methods, one of which is deburring with special Brushing machines thatare integrated into milling cells. The machines of the type Sinjet, use a Siemensguidance system. The deburring results are not satisfying and manual deburring isrequired afterwards.

Plack och tandsten är den vanligaste åkomma hos hundar. Studier har visat att det effektivaste sättet att förhindra plack- och tandstensbildning är genom tandborstning. Dessvärre är compliance för detta lågt och många djurägare avstår från tandborstning, trots att de fått instruktioner i hur de ska gå tillväga. Därför var syftet med denna litteraturstudie att undersöka om och i vilken utsträckning fodervalet påverkar bildningen av plack och tandsten. Resultatet visar att torrfoder ger en minskning av plack och tandsten jämfört med att ge våtfoder, men det är inte allt torrfoder som är effektivt mot tandsten. Kommersiella torrfoderkulor har oftast en struktur som gör att foderkulan faller sönder när hundens tand penetrerar foderkulan.

In an attempt to prevent ground damage and to reduce harvesting costs, StoraEnso's districts Värmbodal and Fryken, selected a number of final felling areas where the base roads have been marked by planners in the districts. The parties involved in the experiment are mainly planners, harvester operators and forwarder operators. The purpose of this paper is to determine the findings of this trial and to find cost savings or lost revenue. This has been done with a sample of interviews from the involved parties who logged the chosen felling areas. Literature about the interview process has been used to facilitate data collection, interpretation and analysis of the material. If we look at profitability based on assumed income and expenditure, revenue per MWh would be 63 SEK.

Sedan införandet av bredverkande insekticider har frukträdsspinnkvalster, Panonychus ulmi orsakat skada på äppelodlingar i stora delar av den tempererade världen. Kemiska acaricider utvecklades först som en lösning, men deras höga toxicitet och kvalstrens förmåga att bilda resistens har gjort dem omoderna. En lösning på problemet är sprutning med oljeemulsioner, som främst har en fysikalisk verkan. Oljorna tillverkas av antingen mineraloljor eller vegetabilisk oljor och används traditionellt till bekämpning av övervintrande ägg på våren. För att bekämpningen ska vara effektiv krävs dock att den utförs när äggen är som känsligast. Äggen hos P. ulmi blir känsligare ju närmare kläckning de befinner sig.

This work focuses on the relation between human and animals and especially on the relation between horses and human. I have brought up the human och horse relationsship, today, and in history and wrote about the behaviour of the horse. Some older studies with human and animal interaction, including animals like dog and cattle are discussed. I have also discussed physiological parameters that might influence the bond and the interaction between human and horse and some critical aspects concerning the methodology when studying this kind of physiology. The purpose of the experimental study was to analyze if common management routines and grooming of horses increases horses interest in making contact with humans. Many horse owners feel that they have a good connection with their horse and factors that can influence the relationsship could be physical contact, feeding or some challange that make the horse trust the human.