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912 Uppsatser om Tree species - Sida 42 av 61
Parasitologisk undersökning av parasiter hos tjäder, (Tetrao urogallus) :
In the report parasites in the gastrointestinal tract and easily visible external symptoms of disease in capercaillie, (Tetrao urogallus), was taken into account. The study was based on results from the examination of 62 fresh faecal samples, collected in spring 2003, and postmortem examination of 22 frozen birds that were collected between 1999 and 2003. All of the samples principally were from the north of Sweden.
In total, 4 species of parasites, but no significant symptoms of disease were found. In the faeces low levels eggs of the roundworms Capillaria spp. (125 epg) and Ascaridia spp.
Hepatit E - en zoonos?
Hepatitis E virus, HEV, is a frequent causative agent behind, especially waterborne, infections in developing countries such as India. However, during the last years the number of non-travel-associated infections in industrialised countries, for example US, Germany and Sweden, has increased. The symptoms vary from mild with nausea to icterus and it can even be lethal. There are four different genotypes of HEV and many studies consider HEV infection to be a zoonosis. Scientists have by using phylogenetic analyses found great genetic similarity between strains isolated from humans, pigs and food, such as pork and liver, especially among viruses belonging to genotype 3.
Datorn, en genväg eller ett hinder till dialog?
We are living in a society where the digital technology is a tool that integrates into our life and changes our daily life and the way we communicate. The easy access to information and the opportunity to communication change the schools organization and demands new ways of teaching with and in contact with the surrounding world. That is why it is interesting to know how teachers can create an education environment with support of digital tools that fulfills a meaning for themselves, the pupils and the goals of the curriculum. This study is about how six teachers in one elementary school creates an education environment with support of digital tools and how they think the affect the pupils cooperation, communication and participation.The theoretical frame for this study is built in a sociocultural perspective, where people learn and develop through participation in social practices. To get the understanding of how teachers are thinking about the challenges and possibilities that digital tools have in the education environment, I choose a qualitative research method.
Varaktiga konkurrensfördelar? : En jämförande fallstudie om två små tillverkningsföretag
The Main problem: How small-sized manufacturing companies can create and sustain a stable position in the industry, which leads to profitability.Purpose: The purpose with this essay is to compare two small-sized manufacturing companies, Datek Industrielektronik AB and AB Micatrone to study which strategical resources each company possesses. At the same time analyse if the strategical resources are to be consider as sustainable competitive advantage.Method: A case study has been implemented in two small-sized manufacturing companies. The collected primary data derives from semi-structured interviews.Theoretical framework: The theoretical framework is based on The Resource-based view where the independent variables are the VRIO-model, resource tree and external resources. The dependable variable is sustainable competitive advantage.Empirical foundation: The empirical foundation is based on the compilation of the few conducted interviews with Datek and Micatrone.Results & Conclusion: Datek and Micatrone show both similarities and differences in what creates their sustainable competitive advantage. The management of both companies creates according to the VRIO-model sustainable competitive advantage.
Utvärdering av utrustning för skörd av äpplen avsedda för färskkonsumtion
During the autumn 2009, a 15 hp degree project was accomplished. The objective of the study was to describe different equipment alternatives, suitable for fresh market apple harvest. A field study was conducted during the harvest period to evaluate the efficiency (kg / person/ hour), using the different equipment. Four different systems are described in the study; Pick-ing-bag, Picking-train, Pluk-O-Trak and the Conveyor Harvester. The information about the systems is based on interviews with growers together with previous studies.
Sothönans ( Fulica atra ) miljökrav vid häckning i utbredningsområdets randzon
In Sweden you will find the coot chiefly in the southern parts. The species winters in the southern part of the Baltic Sea and along the coasts of northern Europe. The number of coots is heavily decreased by harsh winters. The population of the coots in Sweden is estimated to 20 000 to 30 000 pairs. The region of Dalarna is the random zone for the breeding of coots in Sweden .
Samrådsunderlag för Lysekilsprojektet : Forskning och utveckling av vågkraft
The aim of this research is to find out what environmental impact a wave power park has on the Swedish west coast by creating a consultation paper (?Samrådsunderlag?) for the Lysekilproject at Uppsala University. To highlight the complexity of the problem a system analytic approach was used and illustrated by a Causal Loop Diagram.The overall assessment of the Lysekilprojects wave power park at the Swedish west coast is that it will have a low impact on the environment. This is due to the relative small size of the wave power park and some technical solutions made with the environmental aspect in mind. Artificial reefs and a sanctuary for marine species are effects created by the wave power park and in the longer term the impact will give access to an untapped source of renewable energy, wave energy.
Användning av könssorterad sperma i nötkreatursaveln :
Almost for as long as there has been breeding on bovine species, there has been a wish to have a higher proportion of offspring of either one or the other gender. In dairy cattle, heifers are more valuable, while in beef stock bulls are preferred. Semen is sorted based on the difference in DNA content between the X- and Y-chromosome in the genome of the sperm. X-chromosomes contain on average between 3,70 to 4,22% more genetic material than the Y-chromosome. Commercially it is the method of flow cytometry that is being used, which is always under improvement.
Cystocentes versus spontankastad urin : tillförlitlighet vid klinisk diagnostik hos tik
This master thesis was conducted in order to investigate the effects of the browsing
species Yeheb on animal tissues in Swedish landrace goats and to make a literature
review in order to increase the knowledge of the importance of this plant for livestock
production in Somalia. The evergreen Yeheb bush is a very important feeding source for
grazing and browsing animals in Somalia during the dry period. Yeheb contains
cordeauxiaquinone that stains the bones of the animals red/pink, which has been an
increasing problem when exporting meat to foreign countries. In an experiment, two
goats were fed dry and fresh leaves from the Yeheb bush for one and two months,
respectively. The goats did not feed the intended amount of dry leaves, since the supply
and palatability was not as high as estimated.
Kalvars upptag av immunoglobuliner och specifika antikroppar från Locatim®
This master thesis was conducted in order to investigate the effects of the browsing
species Yeheb on animal tissues in Swedish landrace goats and to make a literature
review in order to increase the knowledge of the importance of this plant for livestock
production in Somalia. The evergreen Yeheb bush is a very important feeding source for
grazing and browsing animals in Somalia during the dry period. Yeheb contains
cordeauxiaquinone that stains the bones of the animals red/pink, which has been an
increasing problem when exporting meat to foreign countries. In an experiment, two
goats were fed dry and fresh leaves from the Yeheb bush for one and two months,
respectively. The goats did not feed the intended amount of dry leaves, since the supply
and palatability was not as high as estimated.
CSR, det har jag aldrig hört talats om! : En studie om anställdas förhållningssätt till CSR
Title: Communicate ? to provide an opportunity Authors: Ida Eriksson & Petra LindbergTutor: Johan Grinbergs, Mälardalen UniversityExaminer: Cecilia LindhSubject: Bachelor's essay, Business AdministrationKeywords: communication, internal communication, channels, communication models, communication theory, information, organizationPurposeThe idea of this study was to describe how ABB Sweden?s internal communication and information appeared in Västerås. The aim is also to see what tools and channels they use to communicate information internally and see how employees perceive them in Västerås.MethodWe have read literature in form of books and articles that discuss theories on the subject communication including internal communication, channels and tools. Interviews were conducted with employees of ABB and were to serve as the basis for our empirical work. A survey by the Communication Center was made in the spring 2010 and was also the basis for our empirical work.ConclusionsThe communication has been increasingly from one-to two-way communication. To get a functioning organization, it is required that the internal communication in the first place will work.
Sitkagranens potentiella merproduktion jämfört med vanlig gran i Hallands län
Sitka spruce (Picea sitchensis) is not considered to be a native species to Swedish forests. It´s origin is the pacific coast of Northern America, an area that is dominated by a coastal climate which makes it likely to believe that it would be well suited for growing in the south-west of Sweden.
This study aims to investigate the gain in production that can be reached by growing sitka spruce instead of Norway spruce (Picea abies) in the county of Halland. A regression model based on data from forest experiments was produced to explain the gain in production. This model was based on elevation and annual precipitation.
The model was then used to create a map layer in arcGIS that shows the gain of volume in comparison to Norway spruce in percent. An analysis was carried out to find what share of the forestland in Halland county that fell into four different classes of production gain.
Occurence of mould and mycotoxins in Swedish maize silage - a pilot study
During the last ten years the cultivation of maize in Sweden has increased and is expected to grow further. Most of the maize in Sweden becomes silage which is used to feed animals at farms. Maize has in other countries been shown to be a substrate for growth of mould and especially Aspergillus spp., Fusarium spp. and Pencillium spp. has been reported.
Kommunicera - Att förmedla en möjlighet : En studie av den interna kommunikationen på ABB Sverige i Västerås
Title: Communicate ? to provide an opportunity Authors: Ida Eriksson & Petra LindbergTutor: Johan Grinbergs, Mälardalen UniversityExaminer: Cecilia LindhSubject: Bachelor's essay, Business AdministrationKeywords: communication, internal communication, channels, communication models, communication theory, information, organizationPurposeThe idea of this study was to describe how ABB Sweden?s internal communication and information appeared in Västerås. The aim is also to see what tools and channels they use to communicate information internally and see how employees perceive them in Västerås.MethodWe have read literature in form of books and articles that discuss theories on the subject communication including internal communication, channels and tools. Interviews were conducted with employees of ABB and were to serve as the basis for our empirical work. A survey by the Communication Center was made in the spring 2010 and was also the basis for our empirical work.ConclusionsThe communication has been increasingly from one-to two-way communication. To get a functioning organization, it is required that the internal communication in the first place will work.
Holy cows and dirty dogs : the influence of culture and religion on animal welfare in India
India is home to every sixth person in the world, some 30 million dogs and a quarter of the total world cattle population. A vast majority of Indians are Hindus, and even though the Hindu religion proclaims love, nurturing and worshipping of animals, sometimes the same religion constitutes an obstacle for animal welfare in practice. This paper investigates the significance of historic and religious symbols to the way animals are perceived in modern Indian society, as well as the different social factors which underlie attitudes to animals. The concept of karma, as well as that of good versus bad deaths, is probably the foundation of the general Hindu reluctance to euthanasia in any form. Although in theory all species are generally regarded as equal in Hinduism, in practice there seems to be a differentiation; for cultural, religious, medical and financial reasons.