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1710 Uppsatser om Noise levels - Sida 6 av 114
Laktatnivån i blodet : en prognostisk markör för tikar med pyometra?
The purpose of the present study was to explore if blood lactate levels are increased in bitches with pyometra, and if the lactate measurement could be used as a prognostic indicator and to determine outcome. The present study
included 16 bitches with pyometra that were admitted to the University Animal Hospital, Swedish University of Agricultural Sciences, Uppsala, Sweden. For comparison, a control group consisting of 14 healthy staffowned
bitches was also evaluated. In all bitches, a physical examination was performed and blood samples for analysis of haematological and biochemical parameters were obtained. In all bitches with pyometra, surgical ovariohysterectomy was performed and a uterine sample for bacteriological culture and identification was collected.
Innehållsbaserad bildåtervinning med Haar-transformation
The purpose of this thesis is to evaluate 7 different search strategies for content-based image retrieval with respect to retrieval effectiveness. The strategies are based on different levels of resolution implemented by the Haar transformation. The result of the study shows an improvement in both mean average precision and mean recall in strategies based on lower levels of resolution..
Kartläggning av intensivvårdspatienters sömn och faktorer som kan påverka sömn
Sleep has a recreating, health promotive and regenerative function. Research shows that intensive care patients suffer from sleep deprivation and bad sleep quality with considerable negative consequences.The aim of the report was to examine how much nocturnal sleep patients without ventilator treatment get and to observe factors that may influence sleep.Methods: An observation chart was used to collect data. The staff?s observation of the patients? night sleep and estimated nocturnal noise- and light levels in the patients? rooms were documented. The patients? answers to questions about pain and possible causes for their awakenings were noted.
Storjuktan ? Rekonstruktion av ett sekels kvicksilverbelastning. : En undersökning av kvicksilverkoncentrationer i daterat bottensediment.
The aim of this study was to examine the current and historic mercury(Hg) load of the lake Storjuktan due to its recent exposure to a local potential source of Hg in form of the Sulphide mine Blaikengruvan(2006) and an earlier potential sources of Hg-load, the damming of the lake(1960s). Sediments were extracted using a HTH-sampler, freeze-dried, and analyzed for tot-Hg, LOI and activity of 210Pb and compared to samples extracted prior to the opening of the mine(2006). Constant initial concentration (CIC)-dating model was used for dating the samples. Low levels of Hg (100ng/g) were found throughout the lakes sediment. The highest levels of Hg(220ng/g) was detected at a depth of 4-5cm dating back to the mid 1970:s, suggesting that increased levels of atmospheric Hg rather than damming of the lake has caused the increase of Hg.
Kan ett ökat intag av omega-3- fettsyror påverka testosteronnivåer hos kvinnor med PCOS?
Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Can an increased intake of omega-3 fatty acids have an effect on testosteronelevels in women with PCOS?Author: Ylva Dernbrant och Helene HagenborgSupervisor: Lena HulthénExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: May 23, 2012BackgroundPolycystic ovary syndrome affects women of fertile age and consists of elevated testosterone levels and increased insulin resistance along with effects on ovulation and fertility. The elevated level of testosterone often leads to problem with acne and hirsutism, and it is also common with overweight and metabolic syndrome. The nutrition treatment has mainly consisted of energy restriction, together with exercise and drugs to reduce insulin resistance and consequently reduce androgen levels. However, an in-depth knowledge about how the components of our diet can affect further, is lacking.Omega-3-fatty acids can affect insulin resistance and testosterone levels within other groups but today knowledge is lacking if these findings can be transferred to women with PCOS.
Ljudmiljön i skolan : Om hur lärare kan påverka sin arbetsmiljö
My essay is on the subject of teachers work environment with focus on noise and communication. In the essay questions are raised on how a teacher can influence his or hers noisy work environment. A school is a large work place with many employees and is owned and administered by the county municipality which is an even bigger workplace. How big an acting space does a teacher have in such a large organization?My methods of research on these questions have been to conduct interviews and analyzing documentation from The Swedish Work Environment Authority.
Att identifiera sig med en organisation : En studie om Posten Örebros organisationskultur
The purpose with this study is to identify an organizational culture at Posten Örebro based on Edgar H. Schein´s theory about the three levels of culture. These three levels consist of artifacts, espoused beliefs and values and basic underlying assumptions. Artifacts represent the visible and tangible of an organization and this level is the easiest level to identify. Espoused beliefs and values include common thoughts and ideals within the organization and are an aware, but not necessarily material, cultural level.
Pedagogers inställning till utagerande barn i förskolan
In school today pupils come in contact with all kinds of reading books. Education of Swedish reading development sometimes contain reading books organized at different levels of difficulty, with different amount of text. The purpose of the different difficulty levels is to give the less skilled readers an easier book and stronger readers a more difficult book. The purpose with this study is to find out if the book which is classified as more difficult, in reality is the most difficult and if the book which is considered to be easier really is. To find answers to these questions I will examine previous researcher?s theories on difficulty levels in reading books.
Sveriges ensamkommande barn. En studie av konstruktionen flyktingbarnet.
Children who have fled to Sweden, without their parents or guardians, have been a controversial subject during the winter of 2002. Their situations on refugeestations and the responsibiliy by community and the state have been discussed. My composition is about these children. The composition is not about the situations of the children - focus is instead on the people who operate with the children; community, state and organisations. I want to find empirical levels which show what the children associate with.
Välkommen till en minnesvärd upplevelse : En studie om Event Marketing
The society of today is overflowed with information and commercials. There is a thick media noise that the marketers finds hard to penetrate. Bearing this in mind, we can see that Event Marketing, witch is marketing through events, has grown to be a popular form of communication as it has an ability to work its way through the existing media noise. Through events a company can strengthen its brand and image as well as form a lasting relationship with its consumers. What other functions does Event Marketing possess? In what context is Event Marketing an appropriate marketing strategy to use? These are two questions that we aim to answer through this essay.To be able to answer these questions we interviewed the marketing manager of two different companies, L´oréal and TeliaSonera.
Androstenons fysiologiska roll hos grisar
It is mainly high levels of androstenone and skatole in adipose tissue that is the reason behind boar-taint, which is an unpleasant odor and taste from the meat of adult male boars. The purpose of this literature study is to provide an overview of current knowledge about the physioloical functioning of androstenone. There are several studies showing androstenone´s function as a pheromone, and that it is an important part of communication and mating behavior between pigs. Androstenone is produced in the testes of the boar and transported via the bloodstream to the salivary glands where it is excreted with the saliva. Sows sense the pheromone, not via the vomeronasal organ as previously considered, but via the olfactory mucosa.
Personalens följsamhet till riktlinjer avseende glukoskontroll postoperativt efter Coronary Artery Bypass Graft (CABG)
The aim of the study was auditing medical records examine postoperative blood glucose levels after undergoing CABG surgery. Furthermore the aim was to determine if the ward staff abides the local guidelines frame of reference concerning each ward, regarding blood glucose measurements and blood glucose levels. The study included 70 patients undergoing CABG surgery at the cardiothoracic surgery, Uppsala University Hospital. The study was conducted by retrospective medical record auditing. Studied factors were postoperative blood glucose levels, number of registered blood glucose measurements, a current diagnosis of DM and preoperative HbA1c.
Samband mellan testosteron, DHEAS, kroppskomposition och fysiska kapaciteter hos unga kvinnliga fotbollsspelare
Testosterone is a steroid and anabolic hormone found in all mammals. Previous research indicates that testosterone levels correlates with physical capacities related to physical performance. However, these studies refers only to men and boys. The aim of present study was therefore to investigate the potential relationship between body composition, strength, power and endurance capabilities in relation to blood levels of testosterone and DHEAS in young female football players. Seventeen female elite football (age: 15,4 ± 0,6, body mass: 57,2 ± 7,4kg, height 1,65 ±0,04m) players volunteered for the study.
Proppen har gått : En analys av diskursen kring Kultursamverkansmodellen
This essay aims to map the ideas behind the Swedish cultural reform called Kultursamverkansmodellen, and how the ideas are forming a discourse. Furthermore it examines the social praxis on the three levels that constitutes the model. The three levels are the state, the region and culture creators/civil society. This is a qualitative study based on primary and secondary sources collected on the three levels. The theoretical frame of reference is based on institutional theory, on Michel Foucault?s lecture on The Discourse of Language, and on New Public Management.
Antons och Saras årsböcker : En kvantitativ undersökning av två läseböcker i Svenska för årskurs två
In school today pupils come in contact with all kinds of reading books. Education of Swedish reading development sometimes contain reading books organized at different levels of difficulty, with different amount of text. The purpose of the different difficulty levels is to give the less skilled readers an easier book and stronger readers a more difficult book. The purpose with this study is to find out if the book which is classified as more difficult, in reality is the most difficult and if the book which is considered to be easier really is. To find answers to these questions I will examine previous researcher?s theories on difficulty levels in reading books.