Sök:

Sökresultat:

857 Uppsatser om Sampling techniques - Sida 32 av 58

Anestesisjuksköterskans metoder att förhindra hypotermi

Hypotermi, en sänkning av kroppens kärntemperatur under 36°C, är en oönskad men vanlig komplikation under den perioperativa perioden. Det är förenat med en rad negativa konsekvenser som kan orsaka lidande för patienter och innebära ökade vårdkostnader. Svårigheterna med att på ett enkelt och effektivt sätt förhindra hypotermi utgör ett hinder i vården och nya produkter utvecklas därför kontinuerligt. En viktig del i anestesisjuksköterskans arbete är att bevara patientens kroppstemperatur så nära det normala som möjligt. Syftet med föreliggande litteraturstudie var att beskriva olika metoder som är lämpliga för anestesisjuksköterskan att använda för att förhindra hypotermi hos vuxna i det perioperativa förloppet.

Prioritering av icke-funktionella krav i praktiken : Ur ett agilt perspektiv

Requirements management is an important part of the software development process. The success of a project may depend on how this is handled. Even though several research studies indicates that more attention should be paid on non-functional requirements, the primary focus in practical projects still regards identifying functional requirements. Especially the prioritization of the non-functional requirements has been proven to be of great importance for the success of a project.This report investigates basics in agile requirements management involving opinions from experts from a software development company. This is done with help of existing literature and interviews with key actors involved in prioritization at the company.

Omvårdnad av kanin på klinik : en litteraturstudie

Pet rabbits are increasing in popularity and the owners want the same treatment for them as they would want for a dog or a cat. However, the knowledge among clinical staff about these small animals is not always up to date. The aim of this paper is to highlight the needs of the pet rabbit and how these can be met regarding veterinary nursing. Pet rabbits are different from dogs and cats in several ways and their needs as patients differ as well. Rabbits are herbivorous prey animals. To avoid predators, they are very reluctant to show any sign of weakness for as long as they can.

A serological study of Rift Valley Fever virus in two regions in Tanzania

Rift Valley Fever (RVF) is a disease caused by Rift Valley Fever virus (RVFV), which is an arbovirus. An arbovirus is a virus that is transmitted by an arthropod vector, in this case a mosquito. The virus is a member of the Phlebovirus genus in the family Bunyaviridae. It was first identified in the Rift Valley in Kenya in 1930. The disease is a zoonosis but mainly affects domestic ruminants inducing massive abortions and a high mortality among young animals.

Från idrottens värld till vägledningsrummet : om idrottspsykologiska rådgivare och tillämpning för studie- och yrkesvägledare

Föreliggande studie undersöker hur idrottspsykologiska rådgivare arbetar och om det i derasklientarbete finns metoder eller modeller som kan vara tillämpbara inom studie- ochyrkesvägledning. Syftet var att se hur idrottspsykologiska rådgivare arbetar och vilkaskillnader det finns i de båda yrkesgruppernas arbetssätt samt att se om vissa delar irådgivarnas arbetsformer kan vara tillämpbara eller bara vara kompletterande till studie- ochyrkesvägledarnas modeller. Den metod som valdes för forskningen var kvalitativ, medpersonliga intervjuer. Resultaten som visade att respondenterna arbetade på ett liknande sättdär dialogen med klienten var det primära arbetssättet. En skillnad var att rådgivarna oftastarbetade med sökande som är motiverade till förändring samt att de arbetade processinriktatoch hade mer tid för varje klient.

Du ger mig fjärrkontrollen! En studie av samband mellan musik, målgrupp och budskap i TV-reklam.

Syftet med uppsatsen är att öka förståelsen för hur musik används i TV-reklam för att förstärka ett budskap och tala till ett visst segment. De teoretiska perspektiv som använts har hämtats från ett antal skilda områden då ämnet i sin helhet är relativt outforskat: Företagsekonomiska perspektiv: Segmenteringsteori och kommunikationsmodellen. Reklamfilmsteori: Om budskap och genre. Filmmusikalisk teori. Psykologisk teori: Hur hanterar hjärnan musik? Musikvetenskaplig teori: Musikens funktioner i TV-reklam.

Skärvor i både vått och torrt : En detaljundersökning av ett provschakts keramik vid Ajvidelokalens västra strand

This thesis has had its focus on ceramic shards found in a trench by the late neolithic western shore of the Ajvide site. The purpose of the thesis is to investigate if there are changes in the pottery between the test trench and the ceramics found by the graves, known as the main site. The author has compared the ornaments from the test trench with an ornament schedule made from over 50 000 shards from the assumed main site. Not only changes regarding ornaments has been noticed but also new techniques and raw material. The author has also implemented two 14C datings which backs his hypothesis that the shards from the test trench are younger than the shards that made the earlier ornament schedule.

Ett liv med figurer : En utställning om minnen och föremål

This thesis is based on an exhibition at the county museum Upplandsmuseet in Uppsala, Sweden. During an internship at this museum I got a chance to produce an exhibition, with some guidance from the museum staff. This exhibition was created with the purpose of teaching about agriculture in the late 19th century and also about the magnificent workmanship of Alrik Klingberg, who have carved these wooden objects for over 50 years. Each one of the objects possesses a story and a memory. The memories that Alrik Klingberg has incorporated into the objects are mainly from his childhood at a croft in northern Uppland.

Att arbeta med pedagogisk dokumentation för att överbrygga klyftan mellan teori och praktik : Ett undervisningsförsök för att skapa större förståelse i frisörutbildningen

The aim of this project was to change the way cutting techniques are being taught. I wished to try a method which I believed to enhance my students´ participation and understanding of their education. My purpose was to reduce the gap between theory and practice. After conducting a learning style test I found that most of them considered the best way for them to learn was by combining practice with dialogue and reflection of the tasks being done. That is why we tried to start working with the practical elements rather than traditionally starting with the theoretical aspects, while carefully intertwining terms and language of the trade into the education.

BIODIVERSITETS P?VERKAN P? M?NGDEN ORGANISKT MATERIAL I ALSUMPSKOG: En fallstudie i fyra alsumpskogar p? svenska v?stkusten

Globally, coastal ecosystems like mangrove forests, sea grass meadows and salt marshes are well known for their ability to capture and store atmospheric carbon effectively. In Sweden, there is still limited knowledge about local coastal ecosystems with similar functions, with alder swamp forests being an interesting example. Therefore, this study aimed to increase knowledge of the factors that can contribute to the potential carbon sequestering ability of alder swamps. Vegetation data and sediment samples were collected from a total of 37 sampling plots across four alder swamps in Bohusl?n on the Swedish west coast.

Tre metoder för diagnos av mastit i fält :

The objective of this work was to evaluate and compare three field methods for detection of mastitis, California Mastits Test (CMT), DeLaval cell counter DCC (DCC) and FMA2001 Farm Milk Analyzer (FMA2001). Furthermore, to investigate at what cell count level clinical symptoms of mastitis are seen, and finally to check if the clinical findings and cell counts could be related to bacteriological findings. DCC and FMA2001 are new analytic instruments to be used on dairy farms for detection of mastitis. CMT has been a widely used cow-side-test of milk quality in mastitis control efforts, but it cannot be used for estimating cell counts in scientific studies or investigations. Two hundred and eight quarter milk samples from 52 cows were analysed with DCC and CMT, and 168 of these samples with FMA2001. Microbiological examination was done on 38 milk samples with CMT scores of 4 and 5.

H?RNERVMOSSA I SANDSJ?BACKA NATURRESERVAT: Analys av h?rnervmossans invasivitet p? ljunghedens vegetationstyper

Heath star moss (Campylopus introflexus) is an alien species in Sweden and is currently classified as composing a "very high risk? of becoming invasive in the country according to SLU, and has in several parts of the world taken over large areas in a short time. The moss is characterized by its preference for disturbed and burned land, something that occurs on the heathland in the Sandsj?backa nature reserve, when burning for nature conservation purposes is carried out annually. Sandsj?backa's heathland is a valuable ecosystem and is one of the few heathlands in a favorable condition that remains in Sweden after strong reforms in modern agriculture in the last century, which led to forest succession of these cultural environments.

Svenska nyhetssöktjänster på webben: En utvärdering av Yahoo! Nyheter och Sesams återvinningseffektivitet

The aim of this Master?s thesis is to examine the retrieval performance of two search engines, Yahoo! News and Sesam, specialized on indexing news articles in Swedish. Thirty search questions were used in this study, divided into three different categories: domestic news, amusement and sport. Precision has been calculated both for the 30 search questions as a total and for the three categories as well. Precision was calculated at every DCV-level and then divided with the number of search questions used, in an attempt to reach an average measure.

Oljudens musik : En revolution i kompositionsteknik?

Noise music is created around sounds not often welcome in a musical context. Since the birth of electronic music in the 1950s a new perspective on composing has emerged. In electronic music, sounds and their timbre are as much important as melody, harmony and rhythm. This composing perspective is not often observed. Therefore I have examined a musical genre that stretches the boundaries of what we consider music, sound, noise, beautiful and terrible.

Cryopreservation of Oocytes : Comparison between the Cryoloop and the Cryopette vitrification techniques

Crypreservation of oocytes is recently being considered to be a valid choice in infertility treatments.Low survival and fertilization rates due to inefficient slow freeze protocols have been the outcome ofmany previous studies done in the field. However, introduction of the vitrification technique and itsapplication in reproductive medicine and to some extent new improved slow freeze protocols haveshown that oocytes can be cryopreserved with successful outcome.In this project the survival rate of oocytes after vitrification with MediCult Vitrification andWarming Media has been studied. Also, a comparison of the carriers Cryoloop (an open system) andCryopette (a closed system) has been performed.A total of 43 oocytes were vitrified and warmed according to MediCult's protocol, of which 21oocytes with Cryoloop and 22 with Cryopette. The cells were post-thaw incubated in a physiologicalenvironment for 24h. During that time the morphology and viability were observed and noted after 2h,over night and after 24h.

<- Föregående sida 32 Nästa sida ->