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6072 Uppsatser om Food risk - Sida 47 av 405
Tjäderns (Tetrao urogallus L.) vinterdiet i norra Sverige : är gran (Picea abies) viktig i vissa habitat?
In Scandinavia, capercaillie are often associated with pine trees (Pinus sylvestris) in winter, with pine needles as the main diet. Few dietary studies have been conducted in Sweden and winter diet is subject to little debate. The interesting thing is that this "pine specialist? is also found in spruce (Picea abies) forest habitats where pine is scarce or unavailable. In many studies outside Sweden (primarily Central Europe) spruce is regularly observed in the winter diet, but I have found no reports on the selection of the diet in spruce forest areas in Sweden.
Inappetens hos katt ? omvårdnadsbehandlingar med fokus på beröring
Particular to the cat among our pets is its´ unique nutritional needs and metabolism. The cat cannot produce some nutrients by themselves and must get them through their diet. This means that the cat quickly can suffer from various diseases unless the nutritional needs are covered. In those cases where man is completely in control of the cat?s diet, the right knowledge is crucial for the cat?s wellbeing.
Risk Management : Kvalitativ Utvärdering av Verktyg och Metoder för Riskanalys
Denna rapport ingår tillsammans med en muntlig presentation som examination i kursen Examensarbete i ADB, 20p vid Högskolan i Skövde. Kursen ingår som slutmoment på det systemvetenskapliga programmet.Undersökningen, vilken genomfördes i samarbete med företaget Arthur Andersen, hade som syfte att utvärdera verktyg och metoder för riskanalys av verksamheters informationssäkerhet.Medelst intervjuer av 5 experter inom området, samt med en dokumentstudie, utvärderades problemställningen kvalitativt. Resultatet blev en analys av existerande verktyg och metoder för riskanalys, med avseende på deras olika fördelar och nackdelar, samt deras resultat..
Påverkan på yttre miljö ? Identifiering av miljöaspekter och riskkällor
The increased interest in a sustainable environment puts pressure on companies in the manufacturing industry. Rexcell Tissue & Airlaid AB (Rexcell) in Skåpafors produces paper to be converted into tabletop and hygiene products. Rexcell is certified according to the environmental management system ISO 14001, gaining competitive advantages by showing that the company works toward a sustainable environment and that they follow current legislation. The activities at the company are classified as hazardous to the environment according to the Environmental code. Every year, the activities are inspected by an independent inspector.
Självskadebeteende och riskbeteende för ätstörningar hos tonåringar: förekomst, samband och intervention med expressivt skrivande
The purpose of the present essay, as part of the project Self esteem and Life circumstances among teenagers, was to investigate the rate of both deliberate self-harm (DSH) and risk behaviour related to eating disorders in 14-year-old swedish adolescents, gender differences in DSH, and possible correlations between DSH and risk behaviours related to eating disorder. In addition, the effects of expressive writing (Pennebaker & Beall, 1986) on DSH and risk behaviours related to eating disorders were investigated. Data from two pilot studies are included. In total, 198 14-year-olds from four different schools in southern Sweden participated. For the purpose of measuring the rate of DSH, a simplified version of Gratz's (2001) Deliberate Self-Harm Inventory (DSHI) was used.
Halvledarreläer
To reduce emissions of carbon dioxide (CO2) Carbon Capture and Storage (CCS) technologieshave been developed. Chemical Looping Combustion (CLC) is a CO2 capture technologywith the CCS framework, and at Chalmers University of Technology in Gothenburg,Sweden, a 100 kW chemical looping combustor has been built.This project aimed to investigate to what degree air can replace helium as the uidizinggas for uid dynamical studies in a CLC cold ow model of the above mentioned 100 kWfacility. Experiments were performed using air and helium separately as uidizing gas andpressure data were obtained, which formed the basis for the comparison. The project alsoaimed to investigate uid dynamics in the uidized bed and study when the risk of sluggingoccuring was greatest. The results were presented in the form of figures and tables dividedinto pressure, concentration and standard deviation of the pressure.The results obtained showed that air as uidizing gas did not create the same uid dynamicsas helium over the entire fuel reactor.
Äggstockscysta hos mjölkkor
The presence of cystic ovarian follicles represents an important ovarian dysfunction and is a major cause of reproductive failure in dairy cattle. A cystic ovarian follicle is a persistent follicular-like structure on one or both of the ovaries. It is at least 2,5cm in diameter and it has to persist for at least ten days while a corpus luteum is missing. There are two kinds of cystic ovarian follicles, those who have a progesterone production and those who have not. A clear definition for this condition is lacking, probably because the heterogeneity of the clinical signs and the complexity of the disorder.
Momentumstrategi på Stockholmsbörsen - Hur påverkar bolagsstorlek avkastningen i momentumportföljer?
Denna studie har undersökt om momentumeffekt existerar på Stockholmsbörsen ochhur bolagsstorlek har en inverkan i momentumportföljer. Studien har baserats påJegadeesh och Titmans strategier där månatlig aktieprisdata från Stockholmsbörsenunder åren 2000-2013 har inhämtats. Aktieprisdatan användes för att bygga åtta olikamomentumportföljer. Genom att applicera momentumstrategier på olikabolagsstorlekar fann vi att man kan öka avkastningen mot en lägre accepterad risk vidval av rätt bolagsstorlek. Samtidigt erhåller momentumportföljer en genomgåendehögre risk än både de jämnt viktade och värdeviktade jämförelseindexen.
Riskredovisning - fara eller möjlighet?
Syftet med uppsatsen var att utvärdera varför företag väljer respektive inte väljer att i sin externa redovisning visa de risker de utsätts för. Uppsatsen har koncentrerats till den redovisning av risk som sker i förvaltningsberättelse och i noter och undersöker endast börsnoterade bolag i branscherna industri och IT.Vår teori består av egen modell som byggts upp med influenser från den institutionella teorin. Teorin består av tio faktorer som kan påverka valet av att redovisa sin risk eller ej.Undersökningen har genomförts med en e-mailbaserad surveyundersökning. Genom det empiriska resultatet vi erhöll försökte vi att urskilja tendenser till valet av att redovisa sin risk eller ej. På grund av att vi försökt att påvisa tendenser, och ej förklara samband hos företagen, valde vi att arbeta utifrån en signifikansnivå på 5 %.För de hypoteser som testades genom Fisher's exakta test var det endast en hypotes som visade att signifikant samband fanns.
Analys av system för rening av avloppsvatten i en anaerob membranbioreaktor
The most common way to treat wastewater in Sweden today is by a combination of an activated sludge process and a chemical treatment. These processes are not very energy efficient and may not be the most environmentally friendly. That is why it is interesting to evaluate new alternative methods to see if they can be less harmful to the environment and help to a lower resource consumption. New techniques are tested in a pilot installation at Hammarby Sjöstad, Sjöstadsverket. To be able to evaluate these techniques in a wide perspective system analyses are conducted where different impacts can be considered, advantages and disadvantages in the systems.Five system structures for water treatment have been constructed in Matlab/Simulink in this study.
Visionsystem för industrirobot
To reduce emissions of carbon dioxide (CO2) Carbon Capture and Storage (CCS) technologieshave been developed. Chemical Looping Combustion (CLC) is a CO2 capture technologywith the CCS framework, and at Chalmers University of Technology in Gothenburg,Sweden, a 100 kW chemical looping combustor has been built.This project aimed to investigate to what degree air can replace helium as the uidizinggas for uid dynamical studies in a CLC cold ow model of the above mentioned 100 kWfacility. Experiments were performed using air and helium separately as uidizing gas andpressure data were obtained, which formed the basis for the comparison. The project alsoaimed to investigate uid dynamics in the uidized bed and study when the risk of sluggingoccuring was greatest. The results were presented in the form of figures and tables dividedinto pressure, concentration and standard deviation of the pressure.The results obtained showed that air as uidizing gas did not create the same uid dynamicsas helium over the entire fuel reactor.
Ljudabsorbent - Origamiblomma
To reduce emissions of carbon dioxide (CO2) Carbon Capture and Storage (CCS) technologieshave been developed. Chemical Looping Combustion (CLC) is a CO2 capture technologywith the CCS framework, and at Chalmers University of Technology in Gothenburg,Sweden, a 100 kW chemical looping combustor has been built.This project aimed to investigate to what degree air can replace helium as the uidizinggas for uid dynamical studies in a CLC cold ow model of the above mentioned 100 kWfacility. Experiments were performed using air and helium separately as uidizing gas andpressure data were obtained, which formed the basis for the comparison. The project alsoaimed to investigate uid dynamics in the uidized bed and study when the risk of sluggingoccuring was greatest. The results were presented in the form of figures and tables dividedinto pressure, concentration and standard deviation of the pressure.The results obtained showed that air as uidizing gas did not create the same uid dynamicsas helium over the entire fuel reactor.
Bankers presentation av risk på fonder : Vilka faktorer som ligger till grund för bankers riskklassificering av fonder
Syftet med uppsatsen är att ta reda på vilka faktorer som ligger till grund för bankers riskklassificering av fonder. För att få svar på frågan sökte vi kontakt med de fyra storbankerna, varav tre kunde ställa upp på intervju (Handelsbanken, Nordea och Swedbank). Dessa banker intervjuades via telefon då detta var den bästa metoden enligt vår synvinkel. För att få mer klarhet i ämnet har svaren från intervjupersonerna kompletterats med publicerat material på respektive banks hemsida.Det som framkom efter insamlingen av allt material från bankerna var att samtliga banker använder sig av skalor för att presentera risk på fonder. Skalformatet samt färgsättning varierar dock mellan bankerna.
Vibrationsproblem i närliggande konstruktioner i samband med markarbete
Ground work like blasting, piling and excavation has always had a great influence during the planning phase of a construction project since it can cause damages on adjacent buildings and have severe economic consequences. This thesis deals with how vibrations caused by ground work influence near-by buildings and what methods geotechnicians and construction entrepreneurs use to handle these risks.The purpose of this thesis is to explain risk management in relation to ground work. In order to achieve this I have used a qualitative method by interviewing a geotechnician and a ground work contractor who possess knowledge and experience useful to this thesis. The result shows that vibrations from ground work spread through the ground as seismic waves that cause displacements and packing in the ground visible in adjacent buildings as cracks and subsidence damages. Geotechnicians study ground work vibrations by means of ground investigations and experience from previous projects in order to produce a risk analysis that entrepreneurs can use to reduce damages.
"Man kan ju inte gå runt och va rädd varje dag" : hur människor upplever och hanterar klientrelaterat hot och våld i arbetet
Syftet med studien var att undersöka hur människor upplever och hanterar risken att bli utsatt för hot och våld från klienter i arbetet. En kvalitativ ansats valdes vilket innebär att fokus har lagts på subjektiva upplevelser och erfarenheter av studieområdet. Studien genomfördes gentemot Socialtjänsten från två kommuner och urvalet bestod av intervjuer med elva socialsekreterare vars arbete innehåller myndighetsutövning och kontakt med klienter. Analys av data gjordes enligt induktiv tematisk analys. Resultaten visade att det föreligger en risk att bli utsatt för hot och våld av klienter men den upplevs vara liten.