
Sökresultat:
352 Uppsatser om Formation of cracks - Sida 21 av 24
Vaselin som kontroll vid försök med 1 % väteperoxidkräm i färska hudsår på häst
Wounds on horses are common and sometimes difficult to treat. The wounds are often big and could be discovered too late for primary sutures, which have to be applied within 8 hours from time of accident, before bacteria has been able to infiltrate the surrounding tissue. The healing is often complicated by delayed healing and wound infection with consequences like phlegmone, fistulation and proud flesh formation.To avoid these consequences, the traditional practice has been to administer systemic antibiotics alone, systemic antibiotics in combination with topical antibiotics or topical antibiotics alone. Because few antibiotics can be used in horses, is it important to household with the few substances that are available. In veterinary medicine today, the increasing resistance amongst pathogenic microbes such as MRSA presents a growing problem.
Det gemensamma bästa kan inte förutsättas : En berättelse om Grupptalan mot Skandia
The subject for this paper is the Class Action against Skandia Association, a civil organization formed in 2003 with the aim of claiming compensation for some 1.2 million life insurance customers. The background to its formation was one of the largest financial scandals in Sweden in recent times, involving a number of questionable affairs within the insurance corporation Skandia and its subsidiaries, most notably the life insurance company Skandia Liv. The interests of both the stake- and stockholders of the company seem, in certain ways, to have been grossly misrepresented. The scandal, as well as the reaction it spawned, pose a number of questions. In this study, we focus on two: a possible, and in many ways apparent crisis in the representation of interests in Swedish society, and the role of civil society in upholding the balance between these interests.We argue that what is often held to be the ?greed? or ?immorality? of individuals in scandals such as Skandia is, to a great extent, a mere reflection of the ?rational? underpinnings of modern-day capitalism.We find that trust has been a key mechanism of control in the relationships between consumers and agents in pension and life insurance markets, and that ?the Swedish model? that distinguished post-WWII Swedish society was a model heavily based on trust towards existing models of bureaucratic governance.
Djurvänlig hantering av lantbrukets djur i samband med transport
Handling, loading, transport time and unloading in connection to transport of farm animals affect animal welfare. Induced effects include both psychological and physiological stress responses in animals. The physiological parameters may be measured through blood analysis while behavioural changes often manifest themselves through increased vocalisation, escape attempts and apathy. Physiological parameters are additional parameters of importance when measuring animal stress responses.
The handlers behavior during transport has been shown to have major impact on animal welfare and the quality of meat. Animal friendly handling and driving of animals create a more manageable work environment for the handlers.
To further increase animal welfare in connection to transport, stables should be built with well adapted drift passage and ramps on the transport vehicle.
Redesign av reduktionsutrustning i asselvalsverk inom stålindustri : Ett examensarbete utfört på konstruktionsbyrån BEKAB mot stålindustriföretaget Ovako
Intresset för sömlösa stålrör med stora ytterdiametrar i förhållande till tunna väggtjocklekar har ökat tillsammans med att högre hållfasthet i olika stålsorter tillkommit. Detta gör det möjligt att tillverka lättare, billigare och mer materialeffektiva stålprodukter med samma eller högre hållfasthet som tidigare.Denna nya utvecklingsriktning medför förändringar och utmaningar i en av företaget Ovakos produktionslinor i Rörverk 5 Hofors, vilket de har behov av att samarbeta med maskinkonstruktionsföretaget BEKAB för att utvärdera och utveckla.I Ovakos produktionslina i Rörverk 5 finns en del av ett asselvalsverk som kallas för "förreducerare". Denna del av asselvalsverket ser Ovako ett stort intresse i att utvärdera och utveckla för att bättre anpassas till den nya utvecklingsriktningen. En känd utmaning hos förreduceraren sen tidigare är att den från början är framtagen för att reducera ner ett kvalitetsproblem hos rörprodukterna som kallas för trattbildning. Projektet fördjupar sig därför inom trattbildning för att bättre förstå grunden till förreducerarens nuvarande design för att därefter genomföra en redesign av förreduceraren.I en nulägesanalys av nuvarande förreducerare framkommer ett flertal olika produktionsutrustningsproblem med tillhörande kvalitetsproblem hos rörprodukterna. Projektet väljer därmed att fokusera på de produktionsutrustningsproblem som ger störst effekt för förreduceraren om de löstes.
Mineraliska material som reaktiva filter för avskiljning av tungmetaller från dagvatten
Highly polluted urban storm water from e.g. highways can contain large amounts of heavy metals that may cause harm if they are discharged into recipients. To remove the heavy metals a possible low-cost method that does not require much maintenance, could be the use of reactive filters with filter materials consisting of industrial residues or other cheap mineral based materials. Dissolved metal ions are removed by reactive filters through the processes of ions binding to active sites on the surface of the filter materials, or by formation of insoluble precipitates.The ability of CaO-treated granulated blast-furnace slag, iron oxide coated sand, olivine and nepheline to remove seven heavy metals (Cr, Cd, Cu, Ni, Zn, Pb and Hg) from urban storm water was studied. Initially batch experiments were performed where the effect of pH, dissolved organic carbon (DOC) and dissolved ions on the adsorption efficiency was studied.
Lämpliga skogsbruksfastigheter : Om långa avstånd mellan skogsskiften efter fastighetsreglering
På Lantmäteriet har frågan funnits om hur enhetlig lämplighetsprövningen av fastigheter är gällande avstånd mellan skogsskiften. Denna fråga blev än mer aktuell efter att stämpelskatten på fastighetsköp för juridiska personer höjdes 2011. En enhetlig rättstillämpning blev då än viktigare ur ett rättviseperspektiv. Syftet med denna undersökning var därför att utreda rättsläget och tillämpningen angående om det efter fastighetsreglering ska få uppstå långa avstånd mellan skogsskiften inom samma fastighet och utifrån vilka kriterier denna bedömning ska göras. Undersökningen skulle också utreda om förrättningslantmätarna bedömer att s.k.
Informationsutbyte vid konkurrentbevakning : Vilken information får inhämtas från konkurrenter och hur får det ske vid konkurrentbevakning i enlighet med artikel 101.1 FEUF?
Att upprätthålla en god affärsetik är viktigt för många företag, eftersom det skapar ett för- troende hos intressenter i olika led. För att inta en stark ställning på marknaden krävs även att företagen är konkurrenskraftiga. Ökad konkurrenskraft kan fås genom konkurrentbe- vakning, då information inhämtas från konkurrenter. Dock saknas det tydliga regler huruvida informationsutbyte omfattas av artikel 101.1 FEUF, som reglerar konkurrensbe- gränsande företeelser på marknaden.Kommissionen har meddelat att artikel 101.1 FEUF bör omfatta informationsutbyte, ef- tersom det kan påverka ett företags självständighet att ta beslut. Detta har även fastslagits av domstolen och artikeln måste därför anses omfatta informationsutbyte.
Finska immigranter i Katrineholm : Politiska hegemoniers och sociala relationers betydelse för immigranters politiska integration och aktörskap i ett svenskt lokalsamhälle 1944-1991
The present memorandum outlines the structure, theoretical starting points and disposition of a thesis about the activities of Finnish immigrants in a Swedish local community, more specifically their political integration. The intention is to study the municipality of Katrineholm in the years 1944 to 1991.Previous research about the actorship of immigrants in spheres such as politics, labour unions, immigrant associations, educational associations and mass-education, as well as churches and religion, is presented to give an overview of possible areas connected to political integration that can be studied. The overview of previous research also covers local immigrant politics.The intended theoretical starting points for the proposed thesis are political economy and hegemony. The latter is intended to be investigated through its expression in the social relations class, gender, ethnicity, nationality and generation. It is suggested in this memorandum that hegemonies and social relations within a local political economy can be operationalised fruitfully in a study of political integration.
Riskbilder och kontroll av ungas IKT-användning: En fallstudie
The use of Internet by children and teenagers has become a special field of interest. Certain risks are associated with young peoples use of this media and national and international measures have been taken to assess and counter these risks.Library and informationscience have approached the subject of risks by looking at different software´s, so called Internet filters, that is used to control and censor the access to Internet based resources. In the USA, where public services and institutions that provide Internet resources to children and youth have started to require censorship of the Internet, a debate has arisen concerning the use of so called Internet filters.The theoretical basis of this master´s thesis is related to the conception of risk, gender and childhood. The focus of the paper lies on young peoples use of information and communication technology (ICT) and how risks associated with young peoples use of the Internet is constructed by different parties involved in supplying Internet resources. By means of a case study at a primary school in Skåne and at the company Netscan in Malmö.
Avgång av lustgas från luftningsprocessen på Käppalaverket
The requirements for wastewater treatment plants (WWTP) are gradually increasing, partly because of higher incoming loads, which in turn require a more efficient treatment process. In parallel with environmental and economic goals there are also desires to lower energy consumption without compromising the wastewater treatment. Furthermore, there is a demand on WWTP´s to alter eutrophication in aquatic systems through better nitrogen and phosphorus removal. An increasing number of WWTP´s have acquired biological nitrogen and phos-phorus removal. A by-product of this type of biological treatment is the formation of nitrous oxide, which is a potent greenhouse gas.
Studier av alkaliskt fosfatas och kollagen samt deras betydelse för skelettets mineralisering
There is convincing research which shows that the enzyme alkaline phosphatase (ALP) has a central role in the mineralization of bone, more precisely that its catalytic activity is needed in the process. ALP is found on the surface of matrix vesicles where the mineral is formed. One theory about the function of the enzyme is that it binds to fibrous collagen in the bone and thereby incorporating the mineral into the bone. The purpose of this study is to establish whether ALP binds to collagen. If this is the case, more elaborate studies around this will be performed.
Effekt av ACE-hämmare på incidens av hjärt-kärlsjukdom och mortalitet hos diabetiker typ 2 samt av diabetes hos hypertonipatienter.
Background: Diabetes mellitus is a chronic disease that manifests as an increased level of glucose in the blood. According to the World Health Organization (WHO), 347 million people have diabetes worldwide. In year 2004, 3.4 million people died from the consequences of high blood glucose. In the Swedish population the prevalence of diabetes is estimated to 3-4 %, out of which 85-90% are Type 2. Among senior citizens a prevalence of diabetes is seen in Sweden up to 14 - 15%.
Elektrolytisk reduktion av zink vid reningsprocess
When cylinders for motor saws are manufactured there are high demands on the cylinders strength and wearing qualities. Aluminum is a material with low density and is used by Husqvarna AB for their motor saw cylinders. The aluminum is strengthening with nickel that is attached to the cylinders through electrolysis. When aluminum is in contact with oxygen a film of oxide is formed. To eliminate the oxide and to prevent formation of new oxide zinc is used.
Case Study: The Shtokman Project : The socio-economic capacity of the Murmansk region in the framework of the development of the Shtokman project
This research is conducted on one of the world?s largest deposits - Shtokman gas and condensate field located in the Barents Sea. The development of the field is operated by the Special Purpose Company Shtokman Development AG - the international consortium of Total, Statoil and Gazprom. This research is aimed to analyze the value chain of the Shtokman project and to study the socio-economic capacity of the Murmansk region in order to examine the perspective fields of work for local companies, as well as the socio-economic potential of the region related to the gas industry that can be applied to the realization of the Shtokman project. The research is based on qualitative and quantitative data collection that involves the results of 24 semi structured interviews conducted in the Murmansk region, including the interviews with representatives of the Shtokman Development AG and the industrial committee of the Murmansk region government.
Renens fejskador på tall- och contortaplanteringar inom Malå samebys höst- och vinterbetesområden :
The effects of Reindeer mechanical damages on the planted regeneration of Pinus sylvestris
and Pinus contorta.
Semi-domesticated reindeer can damage young trees. In late winter reindeer rub their antlers against young trees. The aim of this study was to quantify those damages. This study covered planted objects from three different areas in northeastern Sweden.