Sök:

Sökresultat:

707 Uppsatser om Heavy duty vehicle - Sida 4 av 48

Tungmetaller i metabolismen hos värphöns och slaktkycklingar

Mussel meal is a potential source of protein, with a good composition of amino acids, for laying hens and broiler chickens, and may replace the use of fish meal in organic poultry production. Lead and cadmium are heavy metals which occur in the environment and can be accumulated in mussels. When poultry are exposed to heavy metals, the metals are absorbed in the small intestine and distributed in the body in the form of ions, complexes or bound to proteins. In poultry, lead accumulates in bone tissue, liver and kidneys, while cadmium accumulates in liver and kidneys. Generally very low concentrations of these heavy metals occur in muscles of broilers which have been exposed to feed contaminated with cadmium or lead.

För barnets bästa? : En kvalitativ undersökning om förskollärare och rektorers tankar kring sin anmälningsskyldighet

We came across the discussion about the so-called duty to report (14 kap 1 § SoL) and we found some previous research, showing that preschool teachers are hesitant to report, and that they want real evidence that children are being mistreated, even though the duty to report clearly states that they have to report as soon as they suspect that a child is being mistreated. Our purpose became to study what tendencies and conditions preschool teachers and principals, placed in the municipalities of Hässleholm and Kristianstad, have to fulfil their duty to report according to the social services act, when there is a well founded suspicion that a child is being mistreated.  We split the purpose into the following research questions:   Do local guidelines about how preschool teachers should act when suspecting that a child is being mistreated exist, and are they being followed? To what degree does the staff has knowledge about these guidelines? How do preschool teachers experience the treatment from colleagues, principals and social welfare officers when they´ve done or wanted to do a report? How do preschool teachers experience the reactions of a report from custodians? We did conversational interviews with two principals, one from the municipality of Hässleholm, and one from the municipality of Kristianstad. We also made focusgroup interviews with the staff, three persons each from one of their respective preschools. Our conclusion is that preschool teachers are unwilling to report mistreatment.

Felansvar vid Företagsöverlåtelser

Sale and acquisition of a business is risky, since vague legislation and lack of literature often contribute to the fact that it is not possible for the parties to know beforehand how a dispute about the agreement shall be resolved. The objective of this thesis is to clarify what should be applied in terms of liability and the allocation of risks between the parties, in order to help avoid disputes about the agreement. In order to fulfill the purpose of the thesis, the legal status of the agreement has been investigated, as well as the question whether the sale of goods act should be applied, even though the sales agreement between the parties should be the primary regulation. Furthermore, another question that has been investigated is whether the buyer?s duty to investigate, and the seller?s duty to inform, affects the allocation of risks between the parties, and thereby also their liability..

Revisorns tystnads- och anmälningsplikt : tala är silver, tiga är guld?

Swedish accountants are, amongst other laws, controlled by a couple of so called duties. One of those is the professional secrecy, which guarantees the safety of company secrets and other important information that the accountant needs to know but shouldn?t tell anybody. Since 1999 Swedish accountants also need to follow the regulations of the reporting duty. In short, this means that in some cases of suspected crime within a company, auditors are obliged to report this to the authorities.

En kategorisering av våld i dator och tv-spel

This essay will focus on video and computer game violence. We hope to uncover, with the help of semiotics, according to Barthes design, if this kind of violence can have a negative effect on youth and adolescents. How intense is the violence and how graphic is it?. PEGI is the European measurement for game age limits.

Siktning som saneringsmetod för metallförorenad mark

Toxic metals contaminate soil worldwide and thus serve as sever environmental threat. Therefore the purposes of this study were to investigate in which soil fractions that different heavy metals (Fe, As, Cu, Zn and Pb) could be found in contaminated soils and if it is possible to use sieving as a method for decontamination. Soil samples were collected from three different locations, the Nasa silver mine, the Blaiken-mine and Svalget environmental station. The samples were oven dried and later on sieved into six different fractions 8mm, 4 mm, 0.5 mm, 0.250mm, 0.063 mm and <0.063 mm. The fractions 4 mm, 0.5 mm and <0.063 mm from each location were analyzed in an x-ray fluorescence detector.

Självgående fordon hos Sandvik do Brasil

At the plant of Sandvik do Brasil in São Paulo there is a need for improving the transport of inserts between the plant building and the stock building. The idea is to install a system with an Automated Guided Vehicle (AGV) to take care of this transportation. The purpose of this report is to present which demands there are on the system and to find the best solution according to the demands.To conclude this work a study was made of the plant and the AGV technology was examined. Several providers of AGV solutions were contacted to get information about prices and detailed solutions.The conclusion was that the most suitable system for this application is a small unit load vehicle using inductive wire as guiding system..

Inredningskoncept för vägambulans : Ett examensarbete vid Industridesignprogrammet 2011

The subject of this bachelors degree project is an interior layout for road ambulances.Landstinget Västernorrland (LVN) wanted a layout concept that would be used to com- municate their design intentions to the ambulance producers during their purchase process.Designing ambulance interiors is an extremely complex process since there so many fac- tors to take into consideration. It ?s not just about taking the equipment and place it where there is space left in the cabin. You have to start with the user in focus and the tasks that are to be performed in the ambulance environment.It ishard to find design solutions that will fit 100% of the ambulance personnel?s working routines for 100% of the tasks.

Utvärdering av metoder och modeller för att simulera växlingskomfort i entreprenadfordon

Good comfort for the driver of a construction machine is crucial. Gearshift comfort is an important part of the total comfort. Volvo Construction Equipment Components has a simulation environment of the powertrain, SimPow, which is implemented in Matlab/Simulink. SimPow is mostly used for simulation of control strategies and performance. In order to be able to study gearshifting comfort, Volvo has an interest in developing new models for SimPow.

Puritanismens dygdetik : En jämförande studie mellan Max Webers dygdteori och dygderna i John Bunyans bok Pilgrim´s Progress

The purpose of this study is to find the virtue ethics John Bunyan presents in Pilgrim´s Progress part 1, compared with the virtues Max Weber presents, and then try Weber´s theory on the empirical data, Pilgrim´s Progress. When I compare the virtues in Weber´s theory with the virtues in Pilgrim´s Progress, I interpret Weber´s theory as limited. From Weber´s theory emerges the puritan virtues: fulfillment of duty, struggle, self-control and live simply. He also mentions gratitude to God and helpfulness to other people, but this is shown through work in the society. These virtues can also be found in Pilgrim´s Progress.

Outnyttjade resurser inom park- och naturvård

As a small and land scarce country, effective waste management is ofoutmost importance in Singapore. In this study the production of biogasthrough anaerobic digestion from the organic fraction of municipal solidwaste (OFMSW) was compared to incineration of the waste. At the momentalmost all of the OFMSW in Singapore is incinerated. Three differentscenarios were compared to the reference scenario (incineration): one with alarge scale biogas plant that can treat half of all OFMSW in Singapore, onewith a medium scale biogas plant about 15 times smaller than the large oneand one with a small scale biogas plant that can treat waste from e.g. ashopping center or a food center.By using life cycle assessment (LCA) the different scenarios were comparedin terms of global warming potential (GWP), acidification, eutrophication,energy use and land use.

Kartläggning av rapporterade olyckor med djurtransporter i dagspress i Sverige

When farm animals are transported there are several factors that can affect their welfare. If the vehicle has an accident the welfare of the animals transported will probably be compromised. The aim of this study was to make a survey of accidents with animal transportation vehicles in Sweden. The survey included the number of accidents from January 2000 to May 2014, the cause of the accidents and how the animal welfare was affected by the accident. The authorities which were likely to have reports about accidents involving animal transports were contacted. There were no collected records about transportation accidents and the authorities referred to eachother for information.

Utlakning av tungmetaller från Skörby deponi

The purpose of this thesis has been to assess whether leaching from one particular Swedishlandfill site, Skörbytippen, is contributing to elevated levels of heavy metals in a ditch runningfrom the landfill site to the lake Mälaren in the communal region of Håbo kommun. Since theditch is stretching approximately five km downstream from the landfill site, in situ observationsand maps with known points of inflow was utilized to determine appropriate test points for thecollection of samples.Soil, water and sediment samples were collected and analyzed for content of organic material, pHand conductivity. Data on plant-available elements and total amounts of heavy metals wasacquired through ICP-analysis.The results show that the Skörby landfill is currently in the methane-forming anaerobedevelopment phase, which indicates that the concentration of free and complex-bound metals inthe leachate water should be low due to chemical binding with other landfill compounds. The pHof the sediment samples was generally one unit higher than the soil samples and some of themeasured data, such as pH and conductivity, show that an environmentally disturbing dischargeof some kind of strongly alkaline chemical(s) has been made from Benders? takpanneindustri inclose proximity to the landfill.

Kostnadseffektiv minskning av koldioxidutsläpp från tunga fordon i Sverige :

When the emissions from the diesel trucks today accounts for a large part of the total emissions from the road traffic, the trend with a more extensive use of diesel trucks for transportation will therefore lead to increasing carbondioxide emissions to the atmosphere. Because of the fact that technical progress in the form of optimized engines and shifts in the means of transport sometimes result in even greater emission levels, other solutions to this problem must be studied to decrease the emissions of carbondioxide from the diesel trucks. The purpose of the thesis is to show how a decrease of the carbondioxide emissions from diesel trucks in Sweden can be achieved in a costeffective way by the use of a carbondioxide tax and a differentiated vehicle tax. The method used in order to fullfill the purpose of the thesis is studies of literature, mainly of public government reports. Literature of enviromental economics will be used to show the need of a tax and how to determine the dynamic effective carbondioxide tax in steady-state.

Tungmetaller i lakvatten : avskiljning med mineraliska filtermaterial

Four different kinds of filter-materials with reactive surfaces have been studied concerning their capacity to absorb heavy metals in leachate from a municipal waste deposit. The heavy metals studied were: lead, cadmium, copper, mercury, chromium, nickel and zinc. The leachate contains high levels of dissolved organic carbon (DOC) and has a high pH-value along with a high buffer capacity. These characteristics of the leachate make it difficult to remove pollutants and require efficient filters. The filters that were examined in the report are blast-furnace slag with CaO, sand covered with iron oxides, olivine and nepheline.

<- Föregående sida 4 Nästa sida ->