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Hållfasthet och konstruktion
… reasons require that the vehicle is equipped with some form of protective roll cage. The roll cage should withstand the forces involved in a collision to protect the driver and the co-driver from the vehicle body deformation. The roll cage also works to protect the vehicle from …
… Sweden (Hoffman & Andersson, 1996), where the look forward to a Swedish cage ban and made calculations after that coming ban. After that they lift the Swedish ban of cages and the egg producers could invest in new cages who called the decorated cage. In this decorated cages the …
… This degree project is aiming to improve the situation for laying hens in cage-systems. The aim with our project is to bring forward a draft of a cage that improves the welfare of laying hens. The studies includes the hen in a natural life and in production, the law of …
improved welfare for mothers andpups through breeding in an enriched environment?
… our research models. In this study, rats were therefore reared in twodifferent cage systems; one cage type with elevated top and enriched by a shelf and climbablenetting (RT) was compared to the type of cage most commonly used today, the makrolon typeIV cage (M IV). Dams were …
… from and to observe if abnormal behaviours can be decreased with a larger cage and a more multifaceted environment. Totally 20 silver blue, 10 months old female mink were kept in traditional cages (80x30x40 cm) for 7 days and in larger cages (195x80x40 cm) with several types of …
… with the purpose to investigate the bacterial microflora of egg shells from cage systems and from deep litter floor systems. Another aim wasto get a general impression of the hygiene, at farm level, of egg production in Jordan andthe factors affecting it.Eggs from two cage …
Today the individual ventilated cage system (IVC-system) is the most commonly used system when housing rodents. IVC systems are designed to control both supply and exhausted air at cage level, as well as temperature and relative humidity in the cages. This creates an optimal …
… to spend their time in the car in as large space as possible. In a small cage the dogs heart rate was significantly higher than in the larger cage. There are reasons to reconsider legislation when it comes to the confinement of larger dogs in cars. The legislation recommend a …
… that defines for example how much space the rabbit must have or how the cage should be enriched. For rabbits in the production there is no detailed legislation, which is a problem because their welfare could be hard to secure when the producers do not have any guidelines to …
comparison in development of mouse pups in three different individual ventilated cage (IVC) systems
Today the individual ventilated cage system (IVC-system) is a commonly used housing system for mice in research facilities. IVC systems have HEPA- filters and are designed to control both supply and exhausted air at cage level, as well as temperature and relative humidity in the …
… ball is placed on the floor and the hamster can then run protected outside the cage. It is not possible for the hamster to get outside of it without human assistance. The aim of this study was to evaluate how hamsters are affected by being placed in the ”run about balls”. This …
… Many studies have investigated the effect off enrichment, group size, cage size and other potential changes in in their environment on the occurrence of aggression. Even with these changes aggression can exist and therefore a new solution was tested in this paper. The proposed …
… som används i studien är Alcohol Use Disorders Identification Test och CAGE. Undersökningsdeltagare var 47 studenter vid Stockholms respektive Uppsala Universitet. Samtliga deltagare gjorde både enkät och intervju. Resultatet visade ingen signifikant skillnad mellan de båda …
En tematisk och dialogisk studie av ungmör och skaldinnor i Anna Maria Lenngrens dikter.
… writers. My analysis shows that the young girl’s reality seems to be in a cage ? a cage that sometimes protects her from losing her innocence, and sometimes causes the opposite. By drawing parallels between Lenngren's different poems, we can also imagine her way of thinking when …
… were confronted with an artwork by Marcel Duchamp and a composition by John Cage, and have recieved a questionnaire where they were asked to express their views. They were also asked to point out qualities that define music and art and their boundaries. Follow up questions then …
