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2720 Uppsatser om Låg total färgtäckning (TIC) - Sida 41 av 182

Maskkompostering för behandling av organiskt avfall

Bristen på högvärdigt gödsel är i många låg- och medelinkomstländer betydande då mineralgödsel är kostsamt och svårt att transportera. Material att tillverka biogödsel av finns det dock gott om i form av mat- och trädgårdsavfall samt animaliskt och mänskligt avfall. Dessa material är rika på essentiella växtnäringsämnen som kväve och fosfor. Utmaningen vid användning av dessa material är att de ofta innehåller höga halter av smittförande mikroorganismer vilka är skadliga för både människor och djur. Ska dessa material användas som biogödsel är det viktigt att de patogena mikroorganismerna inaktiverats så att smittor inte sprids i miljön och till livsmedel.Denna studie jämförde tre maskkomposter med tre mesofila komposter med avseende på inaktivering av mikroorganismer samt produktion av ett högvärdigt biogödsel som slutprodukt.

Kvinnors behov av omvårdnad vid missfall : en litteraturöversikt

BakgrundMissfall fo?rekommer i 20-30 procent av alla graviditeter och inneba?r att denna avbryts ofrivilligt fo?re vecka 22. Orsaken a?r sa?llan ka?nd. Ett missfall kan ha olika fo?rlopp och kan kra?va medicinsk eller kirurgisk behandling.

Debuterande fastighetsmäklares socialiseringsprocess och dess etiska prägel

Titel: Debuterande fastighetsma?klares socialiseringsprocess och dess etiska pra?gelNiva?: C-uppsats i fo?retagsekonomi Fo?rfattare: Maria Hall & Philip Stra?dal Handledare: Lars-Johan A?ge Datum: 2014 ? majSyfte: Intresset va?cktes ur uppfattningen om fastighetsma?klares generellt la?ga fo?rtroende bland allma?nheten samt deras rapporterade etiska snedsteg i media. Syftet med uppsatsen a?r att underso?ka hur den organisatoriska socialiseringsprocessen av debuterande fastighetsma?klare pra?glas av etiska aspekter med avsikt att fra?mja framtida etiska ageranden.Metod: Uppsatsens metod baseras pa? valet av intervjuer fo?r att fa? kvalitativ data. Intervjuerna semi- strukturerades utifra?n en operationaliserad intervjuguide.

KORTSIKTIG PRODUKTIONSPLANERING I MINDRE FJÄRRVÄRMESYSTEM : En studie vid Strängnäs Energi AB

District heating covers around 80 % of the heating demand in apartment buildings and 10 % in single-family homes in Sweden. In the year 2010 the total input of energy to the Swedish district heating grids was about 70 TWh, which corresponds to 11 % of the total energy input to the whole energy system in the country. Through the combined production of heat and power the CHP-plants often reaches an efficiency of 90 % from energy in the fuel to produced heat and power. In order to keep the efficiency high it is important for the owners of the plant to have good knowledge about the plants performance at different operation points. Strängnäs Energi AB initiated this diploma work together with FVB Sverige ab in order to come up with a program for short term planning of the production of heat and power at the company´s CHP-plant.The work consists of three main parts.

Fortlevnadsprincipen : En studie om dess inverkan på redovisningen

Bakgrund: Bonussystem är något som började växa fram under 1980-talet och är ett inte sällan förekommande debattämne. Inte minst i dagens situation med en stark recession och en finansiell kris om knuten. Flertalet artiklar har tagit upp ämnet, där man har ifrågasatt olika företags utdelning utav enorma rörliga ersättningar trots den svåra tid vi nu befinner oss i. Företagen motiverar olika andledningar till varför de väljer att betala ut bonusar till sina vd:ar, som grundar sig på olika typer av variabler.Syfte: Uppsatsens syfte är att undersöka vilken typ av variabler som visar starkast korrelation med storleken på företagsledarnas bonusar, och att se om dessa kan tänkas påverka deras risktagande.Metod: Uppsatsen bygger på en kvantitativ undersökning av sekundärdata som har inhämtats från de utvalda företagens årsredovisningar. Undersökningen tar en deduktiv ansats, där de valda teorierna appliceras på de resultat som undersökningen visar.Resultat: De fem företagen som betalar ut högst total ersättning är ABB, Ericsson, AstraZeneca, Getinge och Scania.

Ädelmetall i portföljen : En jämförande studie om ädelmetallers diversifieringsegenskaper

A comparative thesis to study precious metals impact on a portfolio, during a long period of time, from the fourth quarter of 1986 to the third quarter of 2012. Five different portfolios are compared; three of the portfolios containing one of the following precious metals, gold, silver and platinum, the fourth portfolio contain all precious metals and shares, and the fifth portfolio containing only shares which is represented of OMXS30. This is done to determine the portfolio that generates the most return in relation to the least risk with the help of historical prices. Sharpe ratio is used to measure the profitability of precious metals by measuring the yield relative to the total risk. The study also measures precious metals correlation with shares..

The behaviour of foals before and after weaning in group

Weaning is a standard procedure at most studs, and the methods of weaning varies greatly. The method used at the stud in this particular study is supposed to decrease stress. The purpose of the study was to compare the behaviour of foals in group before and after stepwise removal of their mares. Standardbred foals with their mothers were kept in three different groups at pasture (12, 11 and 11 foals, respectively, mixed sexes). They had free access to silage and the foals were fed concentrate in a creep-feeding area. By the time the foals were 5 months old, the mares were stepwise removed from the pasture.

Naturvetenskap och teknik i samspel med IKT i förskolan

The main purpose of this study is to, in the educator?s point of view, try to find out how pre-schools approach science and technology along with Information and Communication Technology (ICT). The survey was conducted based on qualitative interviews where two preschools participated, a total of seven teachers were interviewed. One of the preschools only has access to a computer, and the other preschool is able to use both computer and tablets in their preschool activities. The results of this show that the teacher?s thoughts about ICT are positive and that they consider it as an important part of their work and have many areas where it is useful.

Kreditbedömning med kassaflödesanalys : En studie av Länsförsäkringar Älvsborg/L Finans AB

BakgrundBankers kreditgivning till företag föregås av en noggrann granskning och kontroll av företagets status. För att sänka riskerna till en acceptabel nivå används olika bedömningsverktyg. Kreditbedömingen skiljer sig dock mellan olika banker. Vissa tar in mer information och gör en grundligare riskanalys, medan andra går mer på magkänsla. Kassaflödesanalysen är ett verktyg som vissa kreditgivare använder sig av.

Det etiska företaget : Vad utmärker ett etiskt företag ur konsumentens synvinkel

Bakgrund: Bonussystem är något som började växa fram under 1980-talet och är ett inte sällan förekommande debattämne. Inte minst i dagens situation med en stark recession och en finansiell kris om knuten. Flertalet artiklar har tagit upp ämnet, där man har ifrågasatt olika företags utdelning utav enorma rörliga ersättningar trots den svåra tid vi nu befinner oss i. Företagen motiverar olika andledningar till varför de väljer att betala ut bonusar till sina vd:ar, som grundar sig på olika typer av variabler.Syfte: Uppsatsens syfte är att undersöka vilken typ av variabler som visar starkast korrelation med storleken på företagsledarnas bonusar, och att se om dessa kan tänkas påverka deras risktagande.Metod: Uppsatsen bygger på en kvantitativ undersökning av sekundärdata som har inhämtats från de utvalda företagens årsredovisningar. Undersökningen tar en deduktiv ansats, där de valda teorierna appliceras på de resultat som undersökningen visar.Resultat: De fem företagen som betalar ut högst total ersättning är ABB, Ericsson, AstraZeneca, Getinge och Scania.

Reasons to believe - reasons to buy : factors influencing the consumers' choice when buying probiotic products

The purpose of this thesis was to describe what factors influence consumers? choice when buying probiotic products. Functional Foods have been predicted a bright future on the food market but so far the concept have not been embraced by the consumers. The reasons for this are many and not clearly understood. Positive health effects are what set a functional food product apart from traditional food stuffs of the same type.

Museers marknadsföring mot hotell : Hur marknadsföringen har ändrats sedan återinförandet av entréavgifter

This study's main objective was to identify adolescents participation in alternative sport activities and which kind of physical activity that was preferred by adolescents who didn't had any earlier experience of sport clubs. The study combined interviews and surveys with the purpose to get both adolescents and sport leaders perspective. A total of five interviews were performed and fifty-four surveys was collected. The results showed that adolescents already physical active were those who participated in alternative sport activities. Who participate in alternative sport activities can depend on habitus, comprehended capital forms and in which social field the sport activities exists..

Volume and taper equations for Sitka spruce (Picea sitchensis (Bong.) Carr.), Norway spruce (Picea abies (L.) Karst.) and White spruce (Picea glauca (Moench) Voss) in Iceland

The aim of this study was to evaluate different types of volume and taper equations that can be used to predict single-tree stem volume and stem diameter at any given height along the tree stem for plantation grown Sitka spruce (Picea sitchensis (Bong.) Carr.), Norway spruce (Picea abies (L.) Karst) and White spruce (Picea glauca (Mounch) Voss) in Iceland. A number of published tree volume equations were tested and modified to predict the total stem volumes over bark but three logarithmic equations were taken for more in-depth analysis. Three taper equations were tested. Two variable-exponent equations (Kozak 1997, Kozak 2004) and one exponential equation described by Biging (1984). Data from a total of 617 sample trees were used in this study, collected from stands in various parts of the country and present different types of stands growing in different soil types and cover most of the site conditions suitable for forestry in Iceland.

Antibiotic resistance associated with bacteria in irrigation water : a case study of irrigation ponds in Southern Sweden

The focus of this project was to characterize the occurrence of ESBL-­?producing bacteria in two irrigation water ponds in Southern Sweden. Samples were taken from two ponds nearby each other, from which analyses were made based on levels of community and individual isolates. Community samples were used for attempts for characterization of resistance patterns in irrigation water using the Omnilog PM-­?plate system. The growth of community microbiota in the presence of the following antibiotic substances was assessed; amikacin, gentamicin, kanamycin, penicillin G, ampicillin, piperacillin, trimethoprim, potassium tellurite and ciprofloxacin. Isolates were pure cultured using semi-­?selective media: LB, Rainbow Agar, mEnterococcus, 0.1 TSA and VRBD. A total of 177 isolates were isolated randomly. Each isolate was identified using the Omnilog GENIII-­?system of biochemical characterization. Further, the isolates were tested on Brilliance ESBL-­?agar for their ability to grow. Out of the total number of isolates, 30 were selected, preferably Enterobacteriaceae or Pseudomonas spp., based on their high similarity to library strain during the identification in the Omnilog-­?system. These were further characterized using Etest-­?sticks. Three selected strains were picked for further analyses using exogenous isolation for attempts to simulate horizontal gene transfer, and Omnilog PM-­?panels containing various antibiotics of interest. Selections of samples were chosen for molecular tests targeting plasmid-­?borne resistance genes CTX-­?M1, CTX-­?M2 and SHV. The method for assessing community-­?resistance patterns showed ambiguous data that was difficult to interpret; further optimization is recommended. For all tested PM-­?plates, generally greatest differences between substances were found among wells with the strongest concentration of antibiotic substance. A total of 175 isolates displayed ability to grow on ESBL-­?agar. Etests confirmed ability of isolates to resist many ?-­?lactam antibiotics and many were clinically resistant to certain substances. No plasmids were transferred during exogenous isolation. During molecular tests, a few matches were found for the CTX-­?M1 gene. Isolates analyzed with Omnilog PM-­?plates showed resistance to most compounds tested. The isolates showed greatest resistance toward penicillin G, ampicillin, amikacin, kanamycin and trimethoprim. In the study, it was established that resistance among bacteria was frequently occurring in the irrigation water, and ?-­?lactamase producing bacteria was very common. Extended studies are needed to assess the frequency-­? and occurrence of horizontal gene transfer (HGF) in this environment. Although some potential corresponding data is found, it is at this point not possible to determine whether the resistances are due to antibiotics used in veterinary medicine, human medicine or one additional reason is travel and trade. in irrigation water using the Omnilog PM-­?plate system. The growth of community microbiota in the presence of the following antibiotic substances was assessed; amikacin, gentamicin, kanamycin, penicillin G, ampicillin, piperacillin, trimethoprim, potassium tellurite and ciprofloxacin. Isolates were pure cultured using semi-­?selective media: LB, Rainbow Agar, mEnterococcus, 0.1 TSA and VRBD. A total of 177 isolates were isolated randomly. Each isolate was identified using the Omnilog GENIII-­?system of biochemical characterization. Further, the isolates were tested on Brilliance ESBL-­?agar for their ability to grow. Out of the total number of isolates, 30 were selected, preferably Enterobacteriaceae or Pseudomonas spp., based on their high similarity to library strain during the identification in the Omnilog-­?system. These were further characterized using Etest-­?sticks. Three selected strains were picked for further analyses using exogenous isolation for attempts to simulate horizontal gene transfer, and Omnilog PM-­?panels containing various antibiotics of interest. Selections of samples were chosen for molecular tests targeting plasmid-­?borne resistance genes CTX-­?M1, CTX-­?M2 and SHV. The method for assessing community-­?resistance patterns showed ambiguous data that was difficult to interpret; further optimization is recommended. For all tested PM-­?plates, generally greatest differences between substances were found among wells with the strongest concentration of antibiotic substance. A total of 175 isolates displayed ability to grow on ESBL-­?agar. Etests confirmed ability of isolates to resist many ?-­?lactam antibiotics and many were clinically resistant to certain substances. No plasmids were transferred during exogenous isolation. During molecular tests, a few matches were found for the CTX-­?M1 gene. Isolates analyzed with Omnilog PM-­?plates showed resistance to most compounds tested. The isolates showed greatest resistance toward penicillin G, ampicillin, amikacin, kanamycin and trimethoprim. In the study, it was established that resistance among bacteria was frequently occurring in the irrigation water, and ?-­?lactamase producing bacteria was very common. Extended studies are needed to assess the frequency-­? and occurrence of horizontal gene transfer (HGF) in this environment. Although some potential corresponding data is found, it is at this point not possible to determine whether the resistances are due to antibiotics used in veterinary medicine, human medicine or one additional reason is travel and trade..

Drömplanen blev en mardröm En studie om Framställningen av Norweigian och varuvärkesexponering i svensk media under Boeing 787:s kris

Executive summaryThe aim of this study is to examine how the favourability and brand exposure of Norwegian has been damage by their supplier, Boeing 787:s, problems concerning the aircraft Dreamliner. The theoretical framework underlies the content analysis that has been used to operate the study. In total the empirical data rise up to 623 articles that has been collected and analysed from the media archive Retriever. Compares to before and after Boeing 787:s problem with the Dreamliner, the results indicates that the favourability of Norwegian in the Swedish media landscape during the problems was negatively affected. The results also show that there was no increase in brand exposure for Norwergian during the problems.

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