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749 Uppsatser om Spread spectrum - Sida 14 av 50
Spolmaskangrepp är ett ökande problem hos värphöns
This literature review summarizes available data on infection with the parasitic roundworm, Ascaridia galli, as a cause of disease in poultry, including the consequences of a conversion to alternative production systems. Ascaridia galli has a direct life cycle with resistant eggs that survive and are easily spread in the environment, especially in systems with bedding materials where the faecal contact is high. The infection is usually subclinical but depending on the infection dose, the symptoms range from weight loss and diarrhea to mortality. Factors such as the feed composition and genetic variation among different hybrids clearly affect the establishment rate of the infection. Ascaridia galli will probably become an increasing problem, with a shift from the traditional battery cages to alternative systems where the risk of re-infection is high.
Utopia Trek : utopibegreppets resa genom Star Trek
Humanity has always dreamed about a better world. These dreams has manifested themselves in the vision of Utopia - the good place, but also the non-existing place. Up until World War II man still wrote optimistic descriptions of this ideal world, and spread the idea through literature. In the aftermath of the atomic bomb and under the influence of the cold war, these publications seized to surface in literary surroundings. Despite this utopia did not die - it has only changed.
Hundfoder mot hjärnans åldrande ? kan det fungera?
Due to better nutrition, veterinary and overall care, pet dogs? lifespan has increased. With more old dogs we see more health problems associated with age, among those cognitive decline, leading to deficits in learning and memory, disorientation, anxiety and other altered behaviors. Cognitive decline can have severe negative impacts on the life of both dog and owner, when the dog for example forgets being housetrained or starts being awake at night.
Two pet food manufacturers have developed food with specific ingredients in order to improve cognitive functions or delay the onset of cognitive impairment. Hill?s Pet Nutrition has developed a dog food with supplements of a broad spectrum of antioxidants and mitochondrial nutrients, aiming to diminish oxidative damage in the brain, thereby maintaining brain function and improving learning ability.
Analys av PWM-mönster i Matlab
One of ABB Power Systems´s business areas is HVDC (High Voltage Direct Current) technology. HVDC is used for transmissions for both short and long distances. One of Power Systems?s products is called HVDC Light. HVDC Light is a relatively new technology for power transmission, but have before only been used for motor drives applications.
Snart har vi väl ingen svensk flagga kvar : En triangulering av netnografisk observation och kritisk diskursanalys av aktivism på Facebook
The ambition of this essay is to examine if groups on Facebook are examples of ?slacktivism? and discuss which qualifications these groups have in order to provide a democratic conversation. The results will be discussed relative to democratic participant, information overload, interactivity and previous research. By nethnographically observing three groups and analyzing selected posts and comments with the critical discourse analysis one can see that slacktivism spreads easily by people liking and sharing posts from the groups to their friends. The particular groups that has been analyzed in this essay are committed to save Swedish traditions that they believe is threatened.
Styrningens vindlingar: substitutionsbehandlingens premisser
For over 40 years, there's been a debate in Sweden of whether it's good or bad with maintenance therapy for heroin addicts. This method is far more acknowledged in other parts of Europe and in USA. The aim of this paper was to explore how public actors manifest their thoughts concerning the subject of the substitution program in Sweden. This approach includes the complex of problems that can be found in statements and the discourses that these operators stand for and support. In my analysis the philosophical thread was principally based on Michael Foucault ideas, but also on other theories related to social constructionism.
Kvinnor som tar betalt per timme: En uppsats om kvinnliga konsulter
The main purpose for this thesis is to investigate why female academics choose to work as temporary workers. Through profound interviews I look at the reasons the women gives to why the have chosen the role as a consultant but also why they choose to stay on in the position. I?m relating their answers to widely spread theories about gender and social structures. I also investigate theories about job satisfaction and how these women?s answers can be interpreted from these theories.
Miljö i fokus - En studie av de bakomliggande drivkrafterna för den ökade miljömedvetenheten inom svensk kemiindustri
BACKGROUND & During the last century, the Swedish chemical industry has developedPROBLEM: considerably in regard to respecting the environment. Following various discharges and pollutions during the first half of the 20th century, environmental concepts such as CSR, Responsible Care and REACH have developed in order to improve the situation. Today, environmental issues play a central role in the society, but what are the reasons behind this increased environmental commitment? PURPOSE & The purpose of this thesis paper is to study the driving forces behindDELIMITATIONS: the increased environmental awareness in companies. Is this mainly due to stricter legislations, or do factors like pressure from the general public, the industry or customers play a more vital role? Furthermore, do economic incentives exist, that make it interesting for companies to invest in environmental awareness? Since the chemical industry spans over a wide spectrum in regard to environmental issues, this paper will focus on a specific area of the industry.
Förhandlingsbar identitet - en studie av indianerna i USA
In this thesis I discuss and analyze different factors, and different circumstances, that influence identity negotiation among the north american indians. I do this mainly by using two models.The first one is Druckmans three dimensions of identity; negotiating identity, durability of identity and spread of identity. Depending on how the identity fits in these dimensions one can se if, or how, they influence the negotiability.My second model for analyzing is Reeds ?fasteing and unfastening identity?, using this model I have tried to understand during what circumstances the identity is negotiable. The identity is more or less negotiable depending on where the indians live, who they are living with and also on their inheritance.My results shows that the indian identity is changing and developing over time but the main characteristics still remains the same.
Tankar om plöjningsfri odling :
The margin in crop production is more and more less and it forces the producer to check
out how to reduce the cost of establishment of new crop. One way to reduce the cost in
establishment is to begin with plough less farming. It saves money and time compares to
conventional soil preparation with plough and harrow.
Not all soil types are god for plough less farming and should be continued with
ploughing (mainly light soil), but other soil types working very well with plough free
farming.
If you want to success with plough less farming you have to think in new lanes. One of
the things you have to think about is to not grow too much cereal after cereal. Low
stubble is important when you harvest the crop and also to spread and chop the straw
well.
I have in this work interviewed some farmers and farm advisers in Östergötland to see
which thoughts they have about plough less farming.
Populärmusik i TV-reklam : En kvalitativ undersökning av musiken som betydelsebärande teckensystem
This paper examines a popular music song (Heartbeats by Jose Gonzalez) as a sign system in television advertising. The study was conducted through qualitative questionnaires in connection to an audio-visual method of analysis called Masking. The method facilitates the analysis of isolated parts in the audio-visual spectrum by masking/hiding parts of the audio-visual totality.The survey had seven respondents where a hermeneutic epistemological approach was used. For the analysis Cooper's theory of brand identity (Practical and Symbolic Attitudes to Buying Brands) was used together with an interaction model for music in audio-visual advertising called "Modes of music-image interaction?.
Möjligheter, behov och strategi för företagsetableringar inom High Voltage Valley
The structure of the thesis is based on opportunities to attract businesses to the region, the need of establishments in the region and benchmarking with establishment strategies of other cluster initiatives. The identified opportunities are the local business relationship with ABB, the prerequisites of life quality in the region and the availability of financial support. Further on has a number of opportunities to be developed been identified; diversification of the existing businesses, an expansion of the cooperation with universities and to simplify the contact with local authorities. Challenges that HVV is facing is: creating a more dynamic labor market, secure long-term labor supply, spread the image of the brand HVV and finally putting HVVs geographic scope. Two of the identified needs of establishments are strategically important: to establish a third-party logistician and commercializing systems for distributed generation and energy storage.
Passage Retrieval en studie av index
The aim with this thesis came out of a strong interest for Passage Retrieval. Our intention has not been to evaluate an IR-system. Instead our goal has been to analyze the result of indexing documents and their passages. We have been studying the weights of the different terms in the different indices, in comparison with other parameters like frequency, normalized frequency and the inversed document frequency. Further more we have been looking at how the weights are spread using for instance the standard deviation.
Skatt på finansiella transaktioner : Securities Transaction Tax: Undsättning eller undergång?
Den 1 augusti 2012 infördes en skatt på finansiella transaktioner i Frankrike. Detta är ett av många exempel, nuvarande och i planeringsstadiet, på fenomenet där ekonomiska marknader beläggs med skatt. Hur detta påverkar marknaden är vad denna uppsats ämnar studera då tidigare teori och empiri pekar åt olika håll. För att uppnå detta syfte undersöks hur likviditeten och volatiliteten påverkades i anslutning till skattens införande i Frankrike. Likviditeten uppskattas genom spreaden samt handelsvolymen.
En normativ dröm om en lokal hjälte : En kritisk diskursanalys av "UNICEF Annual Report 2013"
We live in a world where the resources are not equally divided and that is why charity work is needed. The United Nations Children?s Fund, UNICEF, is a global organization that works for children?s human rights around the world. But perhaps even charity work, which´s often glorified in the society, need to be looked at from different directions. Research about intercultural education, globalization and charity shows that even good deeds can end up reproducing the problem that was supposed to be solved in the first place.