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3079 Uppsatser om Transport mode choice - Sida 46 av 206

Predicting spawning bed erosion and longevity : a case study in tributaries to river Vindelälven, northern Sweden

Timber floating operations in Scandinavia during the 19th and 20th centuries has contributed to severe negative impacts on riverine ecosystems. Increase in water velocity and lack of stream bed heterogeneity as a result of stream channelization lead to increased bed load transport. Since availability and recruitment of new suitable spawning substrate in Scandinavian watercourses is sparse, spawning habitats for salmonids has become a scarce commodity. Lately, increasingly more attention has been given to the recreation and improvement of brown trout (Salmo trutta) spawning habitats in restoration projects. While much of the research on spawning habitat has been focused on evaluation of the influence that the constructed spawning grounds have on fish populations, few studies have been conducted to evaluate the persistence of these constructions over time. I evaluate erosion of constructed spawning beds as an effect of sediment transport attributable to water discharge.

Är avståndet för transport av spannmål en kritisk faktor i framställningen av etanol till framtidens bränsle?

Förr eller senare minskar tillgången på råolja och därmed bensin och diesel i världen. Då måste vi människor finna andra drivmedel för att klara våra transportbehov och andra behov som är beroende av drivmedel. Förutom detta finns det behov av åtgärder som minskar emissioner av CO2 till atmosfären. Etanol som drivmedel är relativt nytt, och marknaden är potentiellt mycket stor. Agroetanol AB är en etanolfabrik i Norrköping som använder spannmål som råmaterial.

Stressad i knoppen, inaktiv i kroppen? : en tvärsnittsstudie om förändring i fysisk aktivitet vid stress i vardagen

Syfte och frågeställningarSyftet med studien är att undersöka om det finns några skillnader i fysisk aktivitet beroende på upplevd stress. Undersökningen avser att jämföra en tidsmässigt lugn respektive stressig vecka. För att besvara syftet undersöks om deltagarna når upp i rekommendationerna för fysisk aktivitet samt om det finns en skillnad i aktivitetsgrad mellan domänerna.  MetodStudien är en tvärsnittsstudie där enkäter används för att besvara syftet. Enkäten är egenkonstruerad och uppdelad i två delar, där delarna representerar en vanlig lugn vecka och en vanlig stressig vecka. Den upplevda stressen är utgångspunkt, den fysiska aktiviteten undersöks genom frågor som berör intensitet, duration och frekvens.

Framtagning av en förebyggande åtgärd mot kriminalitet vid lastbilstransporter

Boberg at Scania CV AB. The purpose was to investigate the technical and customer oriented possibilities for the development of a transport security measure against cargo crime, which is a growing problem in Europe. The main goal was to develop a concept that is possible to implement in the Scania CV AB Fleet Management System. Another goal was to develop a security model that will be used as a tool during Scania CV AB?s future development projects of transport security concepts.The work was divided into three main parts: a background study, handling cargo crime, transport security Scania CV AB trucks and market analysis, a stakeholder investigation including a questionnaire and interviews, and a concept development session.

Läxor : En kvalitativ studie om fem lärares erfarenheter och attityder till läxor för tvåspråkiga elever

In Sweden it is of major concern to the society that every individual get the same possibilities to be able to complete and affect their education. Despite this some students with a foreign background have difficulties when it comes to homework?s. This is contrary to the goals that the government strives for, which is a more just society. The aim of this study is to analyze five elementary schoolteacher?s experiences and attitudes against the homework for students with two languages.

Varför förekommer offset inom försvarsindustrin? Studie om kompensationshandel utifrån nationalekonomiska teorier

Sammanfattning Titel: Varför förekommer offset inom försvarsindustrin?Studie om kompensationshandel utifrån nationalekonomiskateorierDatum för seminarium: 8 juni, 2007Ämne/Kur's: Nationalekonomi, kandidatuppsat's 10pFörfattare: Linnéa MörkHandledare: Jerker HolmSyfte: Syftet har varit att undersöka varför offset förekommer inomförsvarsindustrin och förklara fenomenet utifrånnationalekonomiska teorier.Metod: Jag har använt mig av en kvalitativ analysmetod. Jag hargenomfört intervjuer på Saab AB och ISP (Inspektionen förstrategiska produkter) för att på det sättet finna aktuell fakta omhur företag arbetar med offset idag.Slutsat's: Det är främst fem nationalekonomiska teorier som påverkarförekomsten av offset. Den välvilliga staten, Public Choiceteorier, Fångarna's dilemma och teorier kring hold up problemetoch ofullständiga kontrakt. Dessa olika teorier förklarar varföroffset idag är vanligt förekommande inom försvarsindustrin ochvilka incitament som ligger bakom valet av handelsform..

Externhandel och mellankommunalt/regionalt samarbete utifrån ett hållbarhetsperspektiv med fokus på delregionen Södertörn

In Sweden according to the planning and building Act municipalities have planning monopoly. The question about shopping centres in the outskirts of cities is a regional issue, because they attract customers from a large area. Municipalities often find it hard to assert themselves against large commercial companies when it comes to their establishing new retail outlets on the outskirts of cities. Without a regional co-operation there is a risk that municipalities can be played up against one another, so that more and more companies are given permits without the municipalities having taken the strategic consideration necessary for a long term sustainable development. The focus in this work is on four municipalities in the Södertörn region (Södertälje, Botkyrka, Huddinge and Nynäshamn).

Kosttillskott ? En måltidsform?

AimThe aim of this study has been to examine how health enhancement teachers in Montana, USA, view the value of physical activity from a lifelong perspective.In what way does the health enhancement teacher think the importance of physical activity from a lifelong perspective could be presented?What resources are available for teachers to present the value of physical activity from a lifelong perspective?MethodThe issue has been answered through qualitative interviews consisting of six health enhancement teachers, four women and two men, in Montana, USA. One of the teachers worked at an elementary school (for 30 years), three teachers worked at middle schools (20, 10 and 8 years of work experience) and two of the teachers interviewed worked at a high school (30 and 3 years).  ResultsThe majority of teachers feel that a wide variety of activities, adapted to an individual level, and the understanding of a healthy lifestyle are important in order for the teacher to present the value of physical activity from a lifelong perspective.The teachers felt they had sufficient material in order to present the value of physical activity, where the school budget provided the teachers with materials every year. In addition to the budget, all the teachers had 12 hours of professional development every year where they could attend conferences or their own choice of professional development.ConclusionWith the help in forms of professional development offered by the school, conferences, meeting with other teachers, and their own choice of development, the teachers instruction techniques could increase which could help the teachers to find the pupils? interest for different kinds of physical activities.KeywordsPhysical education and health, physical activity, SOC, sense of coherence..

Hantering av extensivt hållna nötkreatur i mindre besättningar

Extensive cattle management was reintroduced in Sweden during the 1950´s and 60´s. Usually this term refers to suckler cows for meat production that is kept outdoors all year around. Suckler cow farms tend to become fewer but bigger over time. Still however most of the farms with beef cows are small. Extensive animal husbandry can lead to animals becoming shy which leads to difficulties when they are handled due to veterinary treatments, marking, transport etc.

Uppvärmd konstgräsplan : Beräkning av utnyttjningstid för en uppvärmd konstgräplan med alternativa rörplaceringar

For Skattkärr IF a turf field with warming has been projected to increase field?s utilization hours and to have a longer period for athletes to perform their activities outdoors. The technique chosen to heat the plan is a type of a geothermal heating system without a heat pump. The brine, which is water with 30% ethanol, collects heat from the borehole and discharges it to a coil in the field. There is at position 11 boreholes but it is planned to increase the number to 31, which is the design for the facility.

Glutamat i mat - Ta det med en nypa salt

AimThe aim of this study has been to examine how health enhancement teachers in Montana, USA, view the value of physical activity from a lifelong perspective.In what way does the health enhancement teacher think the importance of physical activity from a lifelong perspective could be presented?What resources are available for teachers to present the value of physical activity from a lifelong perspective?MethodThe issue has been answered through qualitative interviews consisting of six health enhancement teachers, four women and two men, in Montana, USA. One of the teachers worked at an elementary school (for 30 years), three teachers worked at middle schools (20, 10 and 8 years of work experience) and two of the teachers interviewed worked at a high school (30 and 3 years).  ResultsThe majority of teachers feel that a wide variety of activities, adapted to an individual level, and the understanding of a healthy lifestyle are important in order for the teacher to present the value of physical activity from a lifelong perspective.The teachers felt they had sufficient material in order to present the value of physical activity, where the school budget provided the teachers with materials every year. In addition to the budget, all the teachers had 12 hours of professional development every year where they could attend conferences or their own choice of professional development.ConclusionWith the help in forms of professional development offered by the school, conferences, meeting with other teachers, and their own choice of development, the teachers instruction techniques could increase which could help the teachers to find the pupils? interest for different kinds of physical activities.KeywordsPhysical education and health, physical activity, SOC, sense of coherence..

Generation Y - En utmaning och en möjlighet för hotellbranschen

AimThe aim of this study has been to examine how health enhancement teachers in Montana, USA, view the value of physical activity from a lifelong perspective.In what way does the health enhancement teacher think the importance of physical activity from a lifelong perspective could be presented?What resources are available for teachers to present the value of physical activity from a lifelong perspective?MethodThe issue has been answered through qualitative interviews consisting of six health enhancement teachers, four women and two men, in Montana, USA. One of the teachers worked at an elementary school (for 30 years), three teachers worked at middle schools (20, 10 and 8 years of work experience) and two of the teachers interviewed worked at a high school (30 and 3 years).  ResultsThe majority of teachers feel that a wide variety of activities, adapted to an individual level, and the understanding of a healthy lifestyle are important in order for the teacher to present the value of physical activity from a lifelong perspective.The teachers felt they had sufficient material in order to present the value of physical activity, where the school budget provided the teachers with materials every year. In addition to the budget, all the teachers had 12 hours of professional development every year where they could attend conferences or their own choice of professional development.ConclusionWith the help in forms of professional development offered by the school, conferences, meeting with other teachers, and their own choice of development, the teachers instruction techniques could increase which could help the teachers to find the pupils? interest for different kinds of physical activities.KeywordsPhysical education and health, physical activity, SOC, sense of coherence..

Ledarens och medarbetares syn på ledarskap i hotellbranschen

AimThe aim of this study has been to examine how health enhancement teachers in Montana, USA, view the value of physical activity from a lifelong perspective.In what way does the health enhancement teacher think the importance of physical activity from a lifelong perspective could be presented?What resources are available for teachers to present the value of physical activity from a lifelong perspective?MethodThe issue has been answered through qualitative interviews consisting of six health enhancement teachers, four women and two men, in Montana, USA. One of the teachers worked at an elementary school (for 30 years), three teachers worked at middle schools (20, 10 and 8 years of work experience) and two of the teachers interviewed worked at a high school (30 and 3 years).  ResultsThe majority of teachers feel that a wide variety of activities, adapted to an individual level, and the understanding of a healthy lifestyle are important in order for the teacher to present the value of physical activity from a lifelong perspective.The teachers felt they had sufficient material in order to present the value of physical activity, where the school budget provided the teachers with materials every year. In addition to the budget, all the teachers had 12 hours of professional development every year where they could attend conferences or their own choice of professional development.ConclusionWith the help in forms of professional development offered by the school, conferences, meeting with other teachers, and their own choice of development, the teachers instruction techniques could increase which could help the teachers to find the pupils? interest for different kinds of physical activities.KeywordsPhysical education and health, physical activity, SOC, sense of coherence..

Barns åsikter om måltidsmiljön i skolrestauranger

AimThe aim of this study has been to examine how health enhancement teachers in Montana, USA, view the value of physical activity from a lifelong perspective.In what way does the health enhancement teacher think the importance of physical activity from a lifelong perspective could be presented?What resources are available for teachers to present the value of physical activity from a lifelong perspective?MethodThe issue has been answered through qualitative interviews consisting of six health enhancement teachers, four women and two men, in Montana, USA. One of the teachers worked at an elementary school (for 30 years), three teachers worked at middle schools (20, 10 and 8 years of work experience) and two of the teachers interviewed worked at a high school (30 and 3 years).  ResultsThe majority of teachers feel that a wide variety of activities, adapted to an individual level, and the understanding of a healthy lifestyle are important in order for the teacher to present the value of physical activity from a lifelong perspective.The teachers felt they had sufficient material in order to present the value of physical activity, where the school budget provided the teachers with materials every year. In addition to the budget, all the teachers had 12 hours of professional development every year where they could attend conferences or their own choice of professional development.ConclusionWith the help in forms of professional development offered by the school, conferences, meeting with other teachers, and their own choice of development, the teachers instruction techniques could increase which could help the teachers to find the pupils? interest for different kinds of physical activities.KeywordsPhysical education and health, physical activity, SOC, sense of coherence..

Att göra reklam för reklamen : Reklambranschens opinionsbildning 1965-1977

Föreliggande uppsats syftar till att, utifrån relevanta teorier, beskriva, analysera och jämföra marknadsföringen av och genomslaget hos två konsertserier på Kulturhuset i Stockholm. För att se hur arbetsprocessen skiljer sig åt utifrån olika faktorer, är analysobjekten valda med tanke på deras skillnader i musikgenre och omfattning. "The Critic´s Choice" är fyra konserter med nutida konstmusik, "Konserter att pausa till" är tre konserter inom singer/songwriter-genren. Då internt samarbete ses som en allt viktigare faktor för en lyckad extern insats, har jag också tittat närmare på hur produktions- och marknadsenheterna förhåller sig till varandra. De teoretiska utgångspunkterna är således hämtade ur forskningsområdena intern kommunikation, marknadsföring och publicitet.Uppsatsen använder sig utav kvalitativ fallstudiemetodik, och baserar sig främst på enskilda intervjuer med fem anställda på Kulturhuset: de båda producenterna för respektive projekt, programchefen, marknadschefen samt den informationssekreterare som är marknadsansvarig för programavdelningen.Resultaten visar att det allmänt råder vissa meningsskiljaktigheter mellan enheterna, vilket kan förklaras med att de olika enheterna har olika slags kompetenser, erfarenheter och syn på marknadsföring.

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