Rörelsemönster och habitatanvändning hos ormar är ett område där relativt lite forskning har gjorts trots tecken på minskande populationer på flera platser i världen. Snoken (Natrix natrix) är en vanligt förekommande orm i Sverige som tycks vara på nedgång, troligen på grund av en sämre tillgång på äggläggningsplatser. Vanliga äggläggningsplatser i Sverige utgörs av gödselstackar och komposter vilka ger den stabila temperatur som äggen behöver. Dessa har dock blivit både färre och mer svårtillgängliga under det senaste århundradet. Huvudsyftet med denna studie var att undersöka vilka äggläggningsplatser som används i ett område där gödselstackar saknas och hur anpassningsbara snokhonor är till nya områden.

Today many children and youths are allocated to ?The Swedish Authority of Child and Youth Psychiatry (BUP) for the sake of being investigated by means of a neuropsychiatric inquire and many of which are assigned the diagnosis ADHD. During recent years ?The Swedish National Board of Health and Welfare? has declared, in it?s annual account of the current psychiatric state of Swedish Children and Youths, that the healthcare provided for those with neuropsychiatric diagnoses ? such as Asperger syndrome and ADHD, has increased.ADHD is short for Attention deficit hyperactivity disorder, which implies neuropsychiatric impediments i.e. hyper activity, inadvertence and an inability to control impulses.The aim of the Study is to describe and analyze how youth, in the age range of sixteen to eighteen years of age, diagnosed with ADHD define themselves, their daily life, their social state, their next to kin relationships and, finally, their concept of their future.The Study is qualitative.

Järv är en av de viktigaste predatorerna på semidomesticerad ren i Sverige idag och bevarandet av järv innebär en konflikt med rennäringen. I den här litteraturstudien undersöks järvens födosöksbeteende och hur det påverkas av närvaron av varg och lodjur samt om konflikten mellan järven och rennäringen kan minskas. Vilka andra faktorer är viktiga för bevarandet av järven? Järvpopulationen i Sverige har de senaste åren varit ganska stabil på drygt 600 individer men med liten genetisk variation. Järvens utbredningsområde är sträcker sig längst bergskedjan på gränsen mellan Norge och Sverige Under de senaste åren har järven börjat återetablera sig i skogslandskapet En låg årlig reproduktion gör järven beroende av hög överlevnad hos vuxna honor.

During the last couple of years the focus for many businesses have moved from just being price oriented to include such factors as quality, flexibility, service, delivery precision and environmentally friendliness. The shift in viewpoint arises from the increasingly competition on the market and the hard economic atmosphere. It has become more important to differentiate the company and its products to be able to increase market share. The purpose with this master?s thesis was to get a better understanding on how companies (customer to DHL) are reasoning and prioritizing when choosing Swedish carriers.

Fragmentation and reduction of forest area is a threat for many forest species and their habitat. Deficiencies in forest quality, such as lack of dead wood and old trees, are one explanation of the threat. The most important action to prevent the continued loss of forest types is to protect forest, but also to restore and to create areas that not previously had high nature values. Hence one of the key strategic roles for Fritid- och Naturkontoret, Uppsala municipality, is to monitor biodiversity in the context of urban planning. The majority of the Uppsala municipality residents live in urban areas and most of them spend some of their spare time in natural areas in cities and their immediate surroundings. Exploitation in and around Uppsala is high, but it is important that there is enough nature close to houses to meet the residents? needs of recreation.

Today, equine breeding is based on performance and conformation, resulting in a vast variation in fertility among different horses, with noticeable economic losses as a consequence. The horse breeding industry is therefore in need of methods that diagnose the spermatozoa concerning their quality and provide the best sperm for AI. The commonly used selection methods for sperm today are: centrifugation, where extender is added, the sample is centrifuged and then resuspended; swim-up self-migration; adherence separation; and density gradient centrifugation. However, none of these methods are in used routinely in practice before inseminating mares with fresh or cooled semen. The aim of this study was to evaluate a new selection method, Single Layer Centrifugation (SLC), and its effect on sperm viability. The viability was analyzed with regard to membrane integrity and membrane stability of ejaculated spermatozoa.

This case study aims to find out whether the promotion of Swedish news through push technology, and the selection process behind it, obeys the traditional criteria of news values.A months-worth of push notifications, sent out by the mobile phone applications of newspapers Dagens Nyheter and Expressen, were analysed through the application of a number of taxonomies meant to determine their newsworthiness.These taxonomies were, however, based on 20th century media, and do not necessarily adapt well to analysis of digital news publication forms. The purpose of this study is therefore to find out which criteria are still relevant to the news selection behind a digitalformat such as push notifications; and which have become obsolete.The basis of this study is the criteria of news values originally designed by Galtung and Ruge in 1965 and revised by Harcup and O?Neill in 2001; as well as the model of assessing front page news proposed by Hvitfelt. The content analysis was conducted in a manner as similar to that of Harcup and O?Neill?s own study as possible, so as to constitute a re-revisal ?revamped for the digital age.Our results show that the criterion of ?frequency? ? that is the conformance between the time-span of an event and the publication frequency of a medium ? has acquired an ambiguous importance.

We believed that knowledge organisation of manga and manhwa with homosexual (including lesbian) themes might be a challenge for Swedish public libraries. One of the reasons for this is that these themes in manga and manhwa usually occur in genres not directed towards an LGBTQ (lesbian, gay, bisexual, transgender, queer) audience. To see how Swedish public libraries treat such titles and why they treat them as they do, we examined a selection of public libraries, their collections, acquisitions, cataloguing and shelving of relevant titles. The theory used is mainly Grant Campbell?s binarisms, subject access to LGBTQ literature and critical analysis of knowledge organisation.

The taste of the dairy product is probably the main factor determining consumer?s dairy products choice. Consequently it is of great importance that the product tastes good and as expected every time. Off-flavors in milk can be caused by for example oxidation of the milk fat. Since copper is a prooxidant, a high copper content in the milk can cause oxidation.

Difficult calvings and stillbirths are problems in Swedish dairy production that result in large expenses for the farmers and welfare issues concerning the animals. A common opinion is that the live weight of SRB and SLB is increasing, and whether increased weights have caused the increase in calving problems has been discussed. The aim of this study was to investigate the relationship between the relative birth weight (calf/cow) and calving difficulty and stillbirth, respectively. The importance of breed and parity for the relative weight has been investigated, and comparisons with previous studies have been made to evaluate whether the relative weight has changed over the last decades or not. The study was based on 807 calvings, registered during the period 1993-2003 in the experimental dairy herd of the Swedish University of Agricultural Sciences (Jälla).

At SLU, Divison of Reproduction, Dept of Clinical Science, there is an ongoing project on the development and evaluation of new methods for the assessment of stallion semen quality. This EEF-study, which is a part of that larger project, has focused on the effects on motility and fertility of stallion semen of two different extenders and selection. Both an objective method and a subjective method for analysis have been used and compared in the study. The increase in the use of artificial insemination with cooled semen in Swedish horse breeding over the last decade is thought to play a part in declining foaling rates (Kareskoski et al, 2006, Kuisma et al, 2006). This calls for better evaluation methods of semen quality since cooling and transportation put higher demands on semen quality in order to maintain fertility (Aurich, 2005).

This study focuses on a reconstruction proposal of a small part of a rural churchyard that has lost a big part of its history, in form of its conformation and plant material. The chosen part of the cemetery was established in 1938, and this proposal is an interpretation of the architect?s original plan, the workers wishes and my own observations and experiences of the place. In this proposal I have tried to balance the plants composition to create an environment that can benefit the biological diversity, that fits the locations habitat and today?s maintenance.

Tyr ? A historical and comparative study of configurations and formations connected to the Old Norse god Tyr. Klas af Edholm This thesis has two aims. One is a discussion of the history of the study of Old Norse religion and related aspects, centered on how general tendencies within the area of research have affected the interpretations of the god *T?waz/Tyr.

Examensarbetet tar upp frågan om hur mellanstaden, stadens moderna delar som vuxit fram under 1900-talet, ska utvecklas. Mellanstaden består av isolerade öar av funktioner med kraftiga trafikleder som löper kors och tvärs och försörjer öarna med trafik. I mellanstaden kan två grupper med olika behov urskiljas. Personer med lokala intressen är de som dagligen vistas i mellanstaden t.ex boende. De har behov av en bra bostadsmiljö med god tillgänglighet till viktiga målpunkter med gena och trygga vägar.

There are several factors influencing the profitability of production with sheep. Two of the most important factors are ewe fertility and lamb survival. Also growth capacity of the lambs is important. This paper aims to review correlations between the ewe?s fertility and maternal behavior and lamb survival.