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1429 Uppsatser om Natural ventilation - Sida 49 av 96
Att läsa eller att läsa
Syftet med undersökningen var att klargöra hur lärare arbetar med skönlitteratur i undervisningen. Jag har utgått från tidigare teorier om hur skönlitteratur kan användas i undervisningen, både genom läsning och genom samtal. Det är en survey undersökning baserad på enkäter och intervjuer från ett antal lärare verksamma på samma skola. Frågorna fokuserade på varför lärarna använde sig av skönlitteratur, hur de valde böcker och om och hur de sedan samtalade om böckerna de läst. Resultatet visade att både skönlitteraturen och samtalen var naturliga inslag i undervisningen, men de var inte alltid genomtänkta eller byggda på en tydlig struktur.
Att vänta barn : litteratur för gravida från 1943 till 1981
In our time we can easily get information about pregnancy from books and magazines of thesubject. Mothers to be can also publish their own diaries at the Internet, so anyone can readabout their personal experience of being pregnant. All this information gives pregnant womenideas of what they can expect to experience during the pregnancy. This made me think aboutwhat kind of image, women in the past, did get from literature that described pregnancy.The purpose of this study was to examine how pregnancy and pregnant women has beendescribed in literature during the period 1940-1980. I have used various kinds of books aboutpregnancy released in: 1943, 1948, 1955, 1965,1969,1972, 1977, 1981.
Interspecies embryo transfer in South American camelids : a field study
The aim of this study was to investigate the possibility of performing inter-species embryo transfer under actual field conditions in the natural habitat of South American camelids. In this study embryos from llamas were transferred to alpaca recipients. In a parallel study alpaca embryos were transferred to llama recipients. All animals used were free of uterine and ovarian abnormalities detectable by rectal palpation and /or ultrasound examination. Embryos were harvested twice after single ovulation in 10 mated female llamas and non-surgically transferred to synchronized alpaca recipients.
Barn på museum : En multimodal analys av Naturhistoriska riksmuseets och Nordiska museets riktning mot barn
This bachelor thesis consists of an analysis of museum environment. In the research, case studies have been done at the, Stockholm based museums, Swedish museum of Natural history?s exhibition Natur i Sverige (Nature in Sweden) and the Nordiska museet?s (Nordic history) exhibition Modemakt (Power of fashion) and learning environment Lekstugan (playhouse). The purpose of the research was to study how cultural heritage is used and developed within the museum pedagogy aimed at children. The research is based on a multimodal approach with focus on learning resources.The research examines the museums focus on children and youngsters, what the goals for this focus looks like on respective museum and how the focus is visible in the actual museums.
Dubbelkönighet hos mört : normalt eller miljöinducerat?
A number of chemical agents, and their degradation products, have been
recognized as having estrogenic activity on animals. On fish they interfere with
endogenous estrogen and in many cases mimic its activity, thus increase estrogenic
reponse, with elevated levels of vitellogenin. Hence they are called Endocrine
Disrupting Chemicals, EDCs. Vitellogenin levels is often used as a biomarker of
exposure to estrogenic pollutants. Wastewater from sewage treatment works
contains chemicals known as EDCs, and there are evidence of roach (Rutilus
rutilus) living in recipients of such wastewater having traits of both gender, i.e.
oocytes in male gonads (intersex) on histological examination.
This study was done on roach living in Lake Funbosjön Uppland, Sweden.
US foreign corrupt practices act i svenska börsnoterade storföretag
Brämhults Juice AB is one of Sweden?s leading producers of fresh fruit juices and drinks. The fruit drinks last 3 days once opened and when stored in a refrigerator kept at 7°C. Since factors that shorten the drinks? best before date are usually not noticed until the entire batch has expired, it would be advantageous to find a way to accelerate the drinks? natural deterioration, so that an unusal short best before date is noticed before more products are shipped off to the stores.
Äldres berättelser om åldrandet
ABSTRACT
Our main objective with this essay is to provide a description of old people?s stories about aging. The essay is based on the empirical source of four qualitative interviews with older people over the age of eighty years young. The main goal is to inquire answers about; their time in the workforce; retirements; healthissues; media/advertisements; adolescence/youthfulness and attitudes. The following main questions have been dealt with: What do the elderly emphasize when they describe ageing? Are healthissues the prime subjects the elderly talk about? Do the elderly experience positive or negative attitudes towards ageing? What is their point of view of younger generations? In what way do they describe their years as workers? In what way do they describe aspects about their retirement?
We reserved to consider the opinion of their own, to be the most valuable source in our study.
Uppdatering och komplettering av ventilationsmodell för Kristinebergsgruvan
För att på skrivbordsnivå få möjlighet att planera framtida brytning i en gruva har det i dagsläget utvecklats ett antal olika mjukvaror som stödjer produktionsplanering för underjordsbrytning. I samband med att brytningen under jord förflyttas måste även ventilationskanaler förse fronterna med luft. Ventsim är ett program som är utvecklat för att simulera luftflöden i en underjordsanläggning. För att simuleringen ska bli trovärdig, krävs det att Ventsim-modellen kalibreras utifrån verkliga, uppmätta värden. För Kristinebergsgruvan blev en sådan modell uppritad för ett par år sedan.
?Facebook har blivit lika självklart som att ha telefon? : Tre bibliotek i Umeåregionens arbete med sociala medier ? en utvärdering
?Facebook has become as natural as having a phone? The use of social media in three libraries in the Umeå region ? an evaluationSocial media has come to be an integral part of people?s everyday life, as well as the business world in terms of communication and marketing. More and more libraries also embark in the use of social media, and the purpose of this study is to evaluate the use of social media in three libraries in the Umeå region. The libraries all use Facebook as their current, primary social media. Thus this study focuses partly on the analysis of the content on each library?s Facebook page, and partly on the experiences of the responsible librarians. The evaluation is based on a mix of existing tools in evaluating social media that are relevant in a library context.
Side effects of biological control agents in agriculture : does the bacteria Bacillus amyloliquefaciens affect the earthworm Aporrectodea longa?
Pathogenic microorganisms pose a big threat towards food production. Meanwhile, negative impacts on humans and environment are seen by the use of pesticides. Biological control agents are an alternative to the use of chemical pesticides, and plant-growth promoting rhizobacteria, such as Bacillus amyloliquefaciens has been shown to have good properties as biocontrol agents. Before these bacteria can be used commercially their impact on other soil organisms has to be evaluated. This thesis looks into what biocontrol bacteria are and how they might affect earthworms.
Nerver i karpala flexorretinaklet på häst
The anatomy and physiology of reptiles and mammals are in many ways different, and will therefore possibly complicate anesthetic administration. Lizards are ectothermic and one should keep in mind that a decrease in the lizard?s environmental temperature may result in reductions in anesthetic metabolism. Respiratory depression is a profound problem because lizards lack a diaphragm, making inhalation and expiration completely active processes. This, in combination with cardiac shunting and breath holding makes the effects of anesthesia unpredictable.
Rörsvetsning i konceptet Factory-in-a-Box
This Master of Science thesis was a part of Pharmadule Emtungas project to construct a mobile automated cell for welding of carbon steel pipe (Heating, Ventilation and Sanitation). Pharmadule Emtunga is using a modular building concept for building pharmaceutical factories. The modules contain these pipes. The goal of the thesis was to present concepts for technical solutions regarding welding methods and fixtures for the cell. Conceptual models for the cell were made with aid of CAD software.
Bibliometri och humaniora : exemplet Slavoj ?i?ek
The purpose of this Bachelor?s thesis is to explore the useability of bibliometric analysis on scientists of the humanities. This is accomplished by doing a case study on philosopher Slavoj ?i?ek. The work process and the results the case study is able to produce and the limits of these results are then analysed and discussed.In the case study all scientific articles in English published 1987-2010 citing ?i?ek were analysed.
Fröåtjärns föroreningshistoria : Utredning av hur metallbelastningen varierat över tid med hjälp av sediment som ett naturligt historiearkiv
The metal mining history goes thousands of years back. The downside of the mining industry is the large amount of tailings created during the mining operations. Drainage and leaching of heavy metals from these tailings may cause major environmental problems including acid mine drainage and leaching of heavy metals. This study examines a pond located near an old mining site, where part of the old mining facility has been recently (1990) restored. The objective was to assess eventual metal contamination from historical mining and the recently performed restoration using a sediment core as a natural archive of historical metal inputs to the pond.
Digitala kvitton och dess framtida tillämpningar
Consumers today leave a fragment of information when they pay with their debit and credit cards. The aim of our work is to investigate ways to design a concept of a system in which digitally stored information that today is fragmented among several different holders, can be assembled into a system and made available to consumers. In our study of how a system for financial flow of information should be designed, we intend to study the present situation and the attempts made to alter it into a more informative reality. We intend to investigate the flow of information when a consumer pays by card, and the possible solutions regarding the design and transportation of digital receipts. A majority of the information of our digital consumption is today handled digitally.