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14203 Uppsatser om Data quality - Sida 56 av 947
Jakten på den rituella måltiden : Lipidanalyser med GC-MS på cypriotisk järnålderskeramik från kultplatsen Ayia Irini
The aim of this paper was to study fourteen pottery sherds found at the site of Ayia Irini in northern Cyprus using Gas chromatography- Mass spectrometry. Ayia Irini has by the archaeologists of the Swedish Cyprus Expedition been interpreted as a sanctuary, with activity spanning from the Late Bronze Age throughout the Cypriot Iron Age.The results showed traces of vegetable lipids in almost all samples, and traces of lipids from terrestrial animals in all but two. One sample showed traces of resin. Several samples were contaminated by different components found in plastics, such as plasticizers. No obvious common denominators were found for samples of similar pottery type or similar dating.
The Cost Saving Potential of Standardization, -a study at a global packaging company
To introduce a standardized component assortment takes a lot of effort in order to make real cost savings. The rationalization effect itself is important, but perhaps even more important is to state the aim of the standardization efforts in a well-defined way. How can an organization assure that they are working in a proper way? How do they know that their efforts are being interpreted into the whole organization? And, how do they know that the standardization efforts actually save money? Different components differ heavily e.g. in technical complexity and quality issues.
Proteinkvalitet och biogena aminer i ensilage ? effekt på mjölkkors hälsa & foderintag
The aim of this paper was to explain protein degradation in silage and protein quality and biogenic amines in silage and their effects on the health of the dairy cows. After harvest-ing, the plant proteases degrade the proteins in the plant. The protein degrades to different fractions with different digestibilites in the rumen. Fraction A contains non- protein nitro-gen which is peptides, free amino acids and amines. True protein is in the fraction B and is further divided into three subfractions depending on their solubility.
Skillnader i vatten- och avloppshantering inom EU : En jämförelse mellan Slovakien och Sverige
The management of water resources and waste water varies between the countries of the EU. For many years, a large part of the water in Europe has been contaminated by, among other things, insufficiently treated waste water and emissions from agriculture. The EU Water Framework Directive 2000/60/EC and the Urban Waste Water Directive 91/271/EEC are intended to harmonize fresh-water management and waste water management within the whole EU, aiming at safeguarding drinking water of good quality and a high quality of all water within the EU today and in the future. There are however some problems concerning the waste-water directive. One problem is the huge investment needed in Slovakia to fulfil the demands of the waste-water directive for waste-water management in larger communities (with more than 2000 inhabitants).
Servicekvalité och kultur : skillnaden mellan svenska studenter & kinesiska utbytesstudenter inom servicenäringen
Syfte: Syftet med denna studie är att analysera skillnader i hur servicekvalitén inom servicenäringen i Sverige uppfattas av svenska studenter och kinesiska utbytesstudenter.Metod: I studien användes en kvantitativ metod med hjälp av enkäter med slutna svarsalternativ och ordinalskala, som distribuerades till totalt 324 svenska studenter och kinesiska utbytesstudenter. Vidare användes dataprogrammet IMB SPSS för att utföra faktoranalyser och klusteranalyser. Resultaten användes sedan för att testa de använda teorierna.Resultat: Genom att analysera de resultat som deducerats från insamlad data har studien bidragit med ytterligare data inom kulturområdet och servicenäringen. Studiens teoretiska referensram har stärkt de slutsatser som gjorts, men har även visat sig vara vag i vissa sammanhang. Studien har visat vissa intressanta skillnader i hur kinesiska utbytesstudenter och svenska studenter uppfattar servicekvalitén inom servicenäringen.Förslag till fortsatta studier: Studiens resultat skulle kunna bidra till förslag till fortsatta studier inom servicenäringsområdet och servicekvalité.
Kan probiotika förebygga atopiskt eksem hos högriskbarn?
Sahlgrenska Academy at University of Gothenburg Department of Internal Medicine and Clinical NutritionAbstractTitle: Can probiotics prevent atopic dermatitis in children with high risk?Author: Laura Pienihäkkinen and Max OlinSupervisor: Heléne Bertéus ForslundExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: May 22, 2012Background Allergic disease is today common, this including atopic dermatitis, which is the most common inflammatory skin disease in the world. Heredity has been shown to play a major role in the development of this disease. It is therefore of high interest for both the individual and society to find effective methods for preventing atopic dermatitis in individuals with high risk profile. Probiotics are beneficial for the bacterial profile in the intestine and it is therefore of interest to study if they through their anti-inflammatory effect could prevent atopic dermatitis.Objective The aim was to study whether administration of probiotics to the mother and the child (directly or via breast milk) could prevent atopic dermatitis in children with high risk profile (at least one first degree relative with a diagnosed allergic disease).Search strategy A systematic literature search was done in databases PubMed and Scopus with search terms maternal, prenatal, probiotics, allergy, atopic dermatitis, prevention, and children.Selection criteria Randomized, controlled human studies and original articles in English were included.
Sociala interventioners effekt på hälsan bland äldre - en systematisk litteraturstudie
Folkhälsovetenskapligt program.
Uppdatering av metadata i ett Data Warehouse: ett organisatoriskt perspektiv
Data Warehouse är ett relativt nytt fenomen i jämförelse med traditionella databassystem, och i och med de senaste årens kraftiga tekniska utveckling har förutsättningar för att realisera konceptet skapats. Inom branschen finns ett antal problem rörande metadata, som i denna uppsats legat till grund för vår inriktning. Många av dessa problem beskrivs utifrån ett tekniskt perspektiv, vilket detta arbete inte gör. Vi har istället valt att undersöka vilka problem som föreligger vid säkerställning av att metadata hålls uppdaterat i ett Data Warehouse med hjälp av tydlig ansvarsfördelning. Vi har funnit att det föreligger vissa likheter mellan de problem som konceptet Knowledge Management angriper och de problem som en organisation ställs inför när man söker säkerställa att metadata hålls uppdaterat med hjälp av tydlig ansvarsfördelning.
Kaffekvalité - Ett hett ämne
Intresset för hälsa har lett till att konsumenter efterfrågar högre kvalité där fokus inte längre enbart är pris. Allt eftersom kvalité hamnar i centrum är det intressant att undersöka hur kvalité skapas. En produkt som tydligt följer denna trend är kaffe. Denna uppsats ämnar undersöka hur svenska kafferosterier skapar kvalité på kaffe genom en studie av sex rosterier av varierande storlek i Sverige. Studien följer en kvalitativ struktur som utformats efter en av de dominerande teorierna inom kvalitetsforskning, Total Quality Management, där analysmodellen primärt baserats på The Juran Trilogy.
Svensk delnominering av Lundamaterialet och en undersökning av prepositioner och komparationsformer hos barn i åldrarna 3:0-5:11 år
The main purpose of the study was to collect normative data for Lundamaterialet,revised version, divided into phonology and grammar, for childrenaged 4:6-5:11. Another aim was to explore how children aged 3:0-5:11 had acquiredprepositions and different forms of comparison. 195 children with typicallanguage development participated. The children were divided into six groups,116 children from the three oldest groups participated in the normative data. Theresults showed an increasing mean value with age for both phonology and grammar.The older children had acquired the prepositions and the forms of comparisonbetter than the younger ones.
Aktiv bullerdämpning i entreprenadmaskin
En mätserie utfördes på en entreprenadmaskin där entreprenadmaskinen var en
tandemvält. Data som spelades
in på en DAT-bandspelare var motorns rotationsfrekvens, valsarnas vibrationer
samt ljudfältet i kabinen.
Den insamlade datamängden analyserades m.a.p dess spektra samt ljudnivåer.
Vidare predikterades resultat till
implementering av det adaptiva systemet ur dessa insamlade data. Viss
laboration utfördes på en modell av det
adaptiva systemet m.h.a insamlade data.
En marknadsundersökning om regelvirke : kvaliteter och kunduppfattningar
Today there is a widespread opinion that the woodmarket and the forest industry are dominated by a traditional way of thinking and not adapted to the customers of today; a lot of products are produced purely on routine. Also, there is a demand for improving the quality of sawn woodproducts. AB Karl Hedin wants to sort this out by increasingly adapt their products to the demands of the market, i.e. through introducing a short wallstud of standard length, "Hedinregeln". At tirst, the wallstud will be produced in lengths of 2,70 m and of guaranteed quality.
Utvärdering av ett optimeringsprogram för produktionsplanering.
The aim of this thesis is benchmarking of the program, based on dynamic programming, that earlier was written to imitate the production planning at TSS.This thesis starts with a chapter about the construction of the DP-program, a shorter description of one and each of the program parts and also a list over the in- and output data in each program part. The DP-program consists of six linked MATLAB-files that together produce an optimized production plan for the different planning groups at TSS. The program reads in and reformat the given data and optimize the production of the articles in one group. Finally it compounds all article production plans and give us a production alternative.After running the program with new data the result shows, resembling with previous results, that TSS could be able to make some distinct cost-savings. According to the program, a 50 % decrease of TSS production costs is possible. .
Datorsystem för kvalitetskontroll och temperaturövervakning med värmekamerateknik
The work was carried out on Termisk Systemteknisk?s office in Linköping. The aim was to create a computer system with infrared camera technology for quality control and temperature monitoring of manufacturing processes in industry. The system should be configurable such that it can be used on several different issues, including those where the real-time analysis of camera images is required.The developed system is based on an existing framework, Panola, to deal with measurement results and images in a database. The framework is built for the system continually check for new data , and the task was to create a foundation upon which to build systems that use the framework, but fully or partially utilize direct calls .
"Sätt syrgasmasken på din egen mun innan du hjälper andra" : En studie i tolvstegsprogrammets beaktande av anhörigas situation.
The purpose of this study was to understand what the care recipients considering as care quality in their long-term eldercare. Our intention has been to contribute a bit to the development of the care work. Previous studies show that user surveys are carried out regularly but there is very few studies that are based on care recipients own opinions and experiences. The main questions in the study have been to examine what is considered as good elder care from a user perspective. Even to understand the characteristics of a good meeting with the care staff and also examine how the elder care in Nybro municipality can improve.