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1727 Uppsatser om Multi-scale pyramid - Sida 26 av 116

Risktagande inom räddningstjänsten

Räddningstjänsten är ett yrke där risktagande är en del av vardagen för personalen, det finns många olika faktorer som påverkar hur och varför ett beslut tas före och under en räddningsinsats. Denna studie syftar till att undersöka skillnader i risktagande mellan befattningar inom räddningstjänsten, baserat på faktorer som sensationssökning och synen på den egna kontrollen av handlingar och dess konsekvenser. Metoden som användes var en webenkät baserad på två validerade tester för att undersöka dessa faktorer; Sensation Seeking Scale samt Locus of Control-test. Sammanlagt deltog 17 stycken respondenter och alla var män, befattningarna varierade mellan brandman, styrkeledare, insatsledare, ställföreträdande räddningschef samt räddningschef. Resultatet visade en signifikant skillnad i sensationssökning mellan befattningarna där de lägre befattningarna hade störst sensationssökning.

Programmering, dokumentering och driftsättning av CAN-bus baserat styrsystem

SRG Carrier Systems AB har tagit fram en ny maskin MPM 160 där MPM står för Multi Purpose Machine. Den är en typ av redskapsbärare i storleken av en skogmaskin som beroende på vad den utrustas med kan fungera som i princip vad som helst. Hytten på denna maskin skall om så önskas alltid kunna stå horisontellt. Detta skall kunna ske automatiskt eller manuellt och tiltningen sker med hjälp av sex stycken hydraulcylindrar.Arbetet i denna rapport avser skapandet av det automatiska systemet. Styrsystemet har skapats i mjukvaran CANmaster från Hydratronics AB.

Såsom i en spegel

Syftet med studien var att få en djupare förståelse för identitetsskapande via sociala medier, och hur detta identitetsskapande påverkar individens självbild. Frågeställningen var: ?Vilka strategier använder unga vuxna i konstruerandet av sin nätidentitet på Facebook genom statusuppdateringar?? och ?Hur förhåller sig denna nätidentitet till deras självbild?? Som metod valdes Multi-Grounded Theory. Sex personer i åldern 18-23 år deltog i studien. Datainsamling skedde genom observation av informanternas statusuppdateringar, och personliga intervjuer kring dessa.

Trädgårdsergonomi : om konsten att undvika de vanligaste riskfaktorerna för hälsan i små trädgårdsföretag med krukodling

This paper is based on a literature review and interviews made with managers in small-scale nurseries for pot plant production. The review helped to identify the worst occupational hazards in pot plant production. The interviews provided a way to investigate how the nurseries act so as to avoid the worst hazards and what they do to even out work intensive periods during the season in order to get a more even distribution of work over the year. According to available statistics problems with back and shoulders are the most common of the physical disorders and the risk for occupational accidents are high for greenhouse workers. Most of the occupational injuries are connected to musculoskeletal problems. The handling of material is often manual and involves frequent lifting and carrying of heavy loads, the strenuous work postures and static muscular tensions these repetitive tasks are associated with causes straining and overloading.

Småskalig livsmedelsförsörjning av mjölk :

During the last year?s Swedish agriculture have had difficult times, with decreasing prices and at the same time increasing production costs, which has led to bad profitability and faith in the future. The dairies in Sweden have also had a rough time and there have been large rationalizations during the years. In the beginning of the 20th century there were almost 1700 diaries in the Swedish countryside. There has been a large technical development during the 20th century resulting in a decrease in diaries to only 46 in the whole country today. They are owned by 15 diary companies, of which 7 large and dominate on the market and the rest are small-scale companies. With this development the confidence and feeling for the diary companies also has decreased.

Motiv till fusioner : en jämförelse mellan branscher utifrån tre perspektiv

During the twentieth century, mergers&aquisitions have occured in waves where times of low activityfrequently has turned into periods of high activity. M&A:s have been of increasing numbers and growing size, which was extra evident during the last wave during the 1990:s. What are the motives that has made M&A such a widely used strategy? Are there similarities within and across industries regarding merger motives? The empirical material consists of primary and secundary data collected from two mergers in three industries respectively; manufacturing, banking and IT. The analysis make use of three different perspectives, the reason for this being to create understanding and furthermore illuminate the complexity of the problem.

Soundclash Sverige : Reggaemusik, mångkultur och förhandling

Soundclash is a phenomenon where groups within the culture of reggae music ?battle? against each other, through strategies including both music and rhetoric. The social interaction in the clash exemplifies the scene hierarchy, in which the participants aim to position themselves as number one. This study includes empirical material from a competition within the Swedish scene, also distributed digitally via Internet sites. The analysis is based on discursive psychology, focusing on rhetoric and the construction of meaning.

Parkens belysning :

In the city of Kungälv, there are many important green areas without park lightning. This makes it unsafe to walk through the city's most attractive surroundings during many parts of the year. Partly in general and partly specifically for Kungälv, this paper shows that there are strong long-term arguments for making parks available by the use of lightning. This is not about lightening up the whole city, but finding the important green communication paths and parks. This paper also reflects upon how to lighten up these green communication paths and parks for best result. That is a question about creating good sight conditions ? safe and attractive parks which attracts people to use them. Offering a city's inhabitants good and attractive alternatives to using the car is an important task for city planers.

Förskolebarns kommunikation i leken : Lek, kommunikation och språk i sammanhang

The aim of this study is to observe Swedish preschool children in their natural habitat and without any intervention. Four different observations are made and thereafter analyzed. Throughout the whole study the subject of interest is the children's communication in their play. Children can communicate with each other in various ways, for instance with speech and without speech, i.e. with their physical language, aesthetic and multi language.

Market analysis for glulam within the Swedish construction sector

Glulam?s position at the Swedish market for building constructions has been established over the past decades. Factors affecting glulam demand are found both in global and national contexts as well in customer attitudes and knowledge of the material. Arguments for environmentally friendly and sustainable construction processes and energy-efficient designs are nowadays common, which is something that should motivate increased usage of wood as a renewable material. For the glulam industry to increase its sales, improve profitability and thereby gain market share in present competitive climate, reliable market information and updated market intelligence is required.

Björkbarksextrakt, BBE : en lönsam lösning på betningsproblematiken?

The calculations in this thesis are evaluating the profit as a consequence from treating young stands of pine in Sweden with birch bark extract, BBE. Treatment is to be done with the object to lower or fully reduce the moose browsing on pine. The study is made in three versions. The results from each version separately will follow below. Version I.: The size of the moose population is in no way affected by the reduced resources of food as a consequence of large scale treatment with BBE on pine. Results show profit at a 3 percent level of interest with the exception of treatment program with more than 4 treatments all together and with the exception of Västerbottens Län with an early first treatment. Version II.: The population of moose decrease from 10 to 5 individuals per 1000 ha as a consequence from large scale treatment with BBE on young pine stands.

Spill från rundbalspress med och utan knivar :

When harvesteing ley there is always mechanical losses from the harvest machines. During the last years the roundbalers with knives,cutting the material-are more common, This use increase the mechanical losses of material. MATERIALS AND METHODS The roundbaler which used in this test was a Krone Vario Pack 1500 Multi Cut. This roundbaler has 17 knives. The theoretical length of cut was 64 mm. During the test we stretched a rubber tarp under the balechamber and collected the materials which fell down from the balechamber.

Resande i tjänsten och dess effekter på arbetstagaren

Due to a globalised world business travel is flourishing. This paper examines how middle level executives, travelling a lot in their work at a multi-national company, feel about their travel. It looks for links between business travel and work satisfaction among them. A short presentation of the patterns of business travel and relevant motivational and stress theories is given. Data for the paper is collected using a survey (78 participants) and interviews.

Käppalaverkets nuvarande och framtida rötningskapacitet : en studie i labskala

Käppala wastewater treatment plant situated on the island of Lidingö northeast of Stockholm is running a project during 2004 and 2005 with the purpose to map out the capacity of anaerobic digestion in the digesters that treat primary and excess sludge. The purpose of this thesis work, which is part of that project, was to characterize the present anaerobic digestion process and to investigate its capacity to treat other organic wastes such as restaurant waste and waste from water works. To decide the potential of both methane and biogas production from different substrates batch laboratory tests were carried out. To imitate the anaerobic digestion process at Käppala continuous tests with small scale reactors were carried out. These reactors were later fed with restaurant waste.The batch laboratory tests showed that primary sludge had a potential biogas and methane production of 0,62 and 0,35 Ndm3/g VS respectively after 40 days of digestion.

Uthållig sanitet : en förstudie i staden Picota, Peru

The access to good sanitary facilities is an important factor that elevates the experienced living standard as it improves hygiene and reduces the transmission of deseases. The ratification of the millennium goals by 189 countries demonstrates that this is an important international issue. Together the countries have taken upon themselves that the proportion of the population that lacked access to sustainable safe drinking water and sanitary facilities in the year 2000 will have been reduced by half by the year 2015. In Peru, the construction of sewage pipe networks to transport the sewage out of the direct human environment is progressing. The safety and sustainability of these systems can be questioned, since in Peru the sewage seldom receive any treatment before being emitted to a recipient. This is taking place in Picota and sorrunding villages as well. In the last 25 years several systems implementing small-scale onsite treatment have been introduced throughout Latin America in an attempt to give more people access to sustainable and safe sanitary facilities, reducing water consumption and taking advantage of the agricultural values of the sewage fractions while protecting the environment from its negative impact. In this study three different sanitary systems and the effects of different population growths were compared.

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