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987 Uppsatser om Soil concrete - Sida 62 av 66

Skaftslamkrypa (Elatine hexandra) i Bolmen, utbredning, tillväxt, reproduktion och styrande faktorer

The plants in the genus Elatine are characteristic for oligo and mesotrophic lakes. This study focuses on Elatine hexandra one of the four species in Sweden. It is stated as vulnerable by the National Environment Agency and a conservation plan with guidelines to preserve the plant in Sweden is under preparation. There have been a few previous studies investigating this plant in other countries but this is the first one for Sweden. The aim of this study was to investigate the distribution, growth and reproduction of E.

En likvärdig skola? - Om läromedel och kursplaner i grundskolans musikundervisning

Syftet med arbetet är att undersöka hur musiklärare tolkar målen i kursplanen i musik och hur de applicerar dessa tolkningar på sin undervisning. Syftet är även att ta reda på hur musiklärare använder sig av läromedel för att nå dessa mål. Bakgrunden till ämnet är tankar som jag har haft angående musikundervisningen på grundskolans lägre stadier och huruvida denna undervisning är likvärdig över hela landet. Skulle det vara möjligt att ett läromedel i musik, skapat utifrån de nationella målen i kursplanen, åstadkommer en sådan likvärd utbildning? Mina forskningsfrågor syftar till att kartlägga användandet och behovet av läromedel i musik och dessutom till att förstå hur målen i kursplanen för musik kan tolkas av olika lärare.

Kommunalt klimatarbete : Jämförande studie mellan tre kommuner med avseende på drivkrafter och framgångsfaktorer

The crucial factor for successful municipal climate work is that there are driving forces. Most importantly is that the senior officials and politicians in the municipality are dedicated to the cause considering that they have the power to influence and make a change. Besides proactive and committed individuals, it is necessary that the work is organized and anchored by clear and concrete documents and control systems. It is also important that the work is continuously monitored and evaluated. To collaborate with other municipalities, authorities or participate in various networks is another factor contributing to the improved climate work in the form of exchange of information, knowledge and experience.A major driving force for municipalities to improve themselves is the distribution of state aid and grants.

Näringsretention i återskapad våtmark på betesmark : studier av en mad vid Bornsjön

It is important to construct or recreate different types of wetlands and study their retention of nutrients, since knowledge of their effectiveness in this matter is poor. In 2003 a wetland was constructed on an old meadow on the western shore of Lake Bornsjön in central Sweden. The main purpose of the wetland was to reduce the amount of phosphorus entering the lake, which is the back-up water supply for Stockholm when the city cannot obtain water from Lake Mälaren. Large areas around Lake Bornsjön consist of agricultural land and the nutrient concentrations in the inflows to the lake are usually relatively high (approx. 1 mg/l total nitrogen and 0.05-0.1 mg/l total phosphorus).

Klövform och klövsjukdomar hos intensivt uppfödda köttrastjurar :

The top selection of Swedish beef bulls are evaluated yearly by Svensk Köttrasprövning AB at Gismestad. The bulls are selected from six different breeds; Angus, Blonde d´Aquitaine, Charolais, Hereford, Limousin and Simmental, and are kept on straw bedding apart from a concrete alley in front of the feeding area during the six months of evaluation period. The bulls are evaluated according to their fertility scores, growth, exterior and temperament and the exterior, body posture and claw conformation reflect important qualities for their longevity. In spite of good values for fertility, it has been noticed in the last years that the fertility results and longevity have been unsatisfactory and claw and/or bone disorders have been suspected as a contributory cause. Persson et al. (2007) studied breeding bulls from Gismestad and other places, which had been slaughtered due to poor fertility (no pregnancies in the herd during their last year in service).

Strategiskt beslutsfattande : hur svenska lantbrukare agerar för att anpassa sig till sockerreformen

A severe profitability decline in sugar beet production in all of Europe is one of the consequences of the latest reform of the EU sugar regime. In south of Sweden, sugar beets is the crop that has been the most profitable by far for the last decade. The high profitability has contributed to the high rate of increase in the price of land and has restrained the structural change towards a more effective agriculture. Because of the reform, all sugar beet producers are facing diminishing income and must find ways to compensate this. The aim of this master thesis is to study how Swedish farmers adapt to the sugar beet reform. A questionnaire was sent to 354 randomly selected sugar beet producers.

En jämförelse mellan amplifierad singelmolekylanalys och selektiv agar vid kontroll av hygienisering av avloppsslam

Bringing back the nutrients from the city to the country is becoming increasingly important, as the world?s stores of nutrients get more exhausted. Sewage sludge is an unapplied resource, rich in plant nutrients, which could replace parts of the commercial fertilizers used in Sweden today. Sewage sludge may contain large amounts of pathogens, such as Campylobacter and Salmonella, why use can cause severe spreading of infections, both to animals and humans. These pathogens have the ability to survive for a long time in soil and water and therefore some sort of treatment of the sludge is recommended before use.

Akustisk trädgårdskonst : att ge sonisk karaktär åt en plats

Ljud och trädgård är kanske inte det första par man tänker sig som gifta men de tus historia kan spåras längre tillbaka i tiden än man kan föreställa sig. När jag bestämde mig för att skriva min kandidatuppsats om akustisk trädgårdskonst trodde jag att ljudinstallationer i trädgårdar och parker var ett nytt fenomen. En helt ny värld öppnade sig framför mina ögon då jag insåg att så inte var fallet. Konstgjorda ljudkällor, såsom gyllene fåglar och vattenorglar, har kommit och gått genom tiderna medan naturliga ljud, såsom vind och fågelsång, bestått. När det kommer till vår egen tid är trädgårdsljud, även om moderna material och tankesätt används, en konstform som starkt präglas och inspireras av sin historia. Du kan skapa olika sorters ljudmiljöer i din trädgård beroende på vad du väljer att använda för material.

?Content, Contact, Cash? - En kvalitativ studie om framgångsrik marknadsföring via sociala medier

Title: ?Content, Contact, Cash?- En kvalitativ studie om framgångsrik marknadsföring viasociala medierAuthors: Andreas Hadzikostas and Helli ShahidiAssigner: NewsroomCourse: Degree thesis in Bachelor of Media and communication at the faculty ofJournalism and mass communication at University of Gothenburg, SwedenSemester: Spring semester, 2010Tutor: Ingela WadbringPages: 49, including two enclosuresPurpose: To elucidate which factors are significant for successful marketing via the social media.Method: Expert interviews, Informative interviews and content analysisMaterial: Interviews with Lena Carlsson at Kreafon PR agency, Peter Baeza at IHM Business School, Eva and Kalle Bodestig at Mandel, Lena Ekman at Saltå kvarn and Rick Short at Indium Corporation.Main result: This study has resulted in both comprehensive and concrete proposals for how Newsroom should work and market themselves, but mainly their customers via the social media tools such as Facebook and blogs. In order for companies to be successful with their marketing, they ought to build a strong, personal and enduring relationship with their customers by being attentive of their target group. The main purpose of the social media is to encourage individuals to interact and conduct dialogue with the participants rather than focusing entirely on one way communication. Furthermore, in order for a company, regardless of size, to be successful in building a healthy relationship with their costumers, they ought to showcompassion for their feelings and needs, as well as providing them with as much information as possible, via all of the selected social media tools to work with.

Miljögeoteknisk 3D-modell för markexploatering

Vid exploatering av mark måste ofta stora volymer jordmassor schaktas bort för grundläggning av hus och anläggning av ledningar och vägar. Dessa jordmassor skickas många gånger till en deponi, vilket orsakar emissioner av miljö- och hälsofarliga gaser från transporter, förbrukning av naturmaterial och innebär även en ekonomisk kostnad.I Johannelund i västra Stockholm har Stockholms stad planerat ett nytt bostadsområde, och stora mängder jordmassor kommer att behöva schaktas bort under exploateringen. Stockholms stad lät skapa en miljögeoteknisk 3D-modell för att få en översikt över markkvaliteten och bestämma vilka massor som kunde återanvändas för utfyllnad inom området. Med en miljögeoteknisk 3D-modell menas här en CAD-modell i 3D baserad på provtagningar, geotekniska undersökningar och planerad bebyggelse i området. Då detta examensarbete påbörjades var planeringen av Johannelundsprojektet klar och 3D-modellen skapad, men själva bygget hade ännu inte påbörjats.Syftet med detta examensarbete var att avgöra om miljögeotekniska 3D-modeller bör användas i framtida exploateringsprojekt, och målet var att utvärdera och ge råd om framtida användning av modellen samt att undersöka möjligheterna med att återanvända schaktmassor.

Identifiering av avgo?rande faktorer fo?r optimal intern bygglogistik : En fallstudie av tre byggarbetsplatser

Unlike the manufacturing industry, the construction industry is always in motion. Each new construction project brings new opportunities, and it requires a new plan, new organisation, and new suppliers. All construction projects are very different from each other and in terms of a logistical perspective, this is very weak as it makes it difficult to get a flow in the production and to make flawless routines. The way the external and internal logistics are managed, can effect the final product in the time taken to produce it, the quality of the product and the profit made from it. When internal logistics are handled poorly, it could result in materials not being at the right place at the right time, or information not going through to the right person.

Inhysningssystem för kalvar och ungdjur i större besättningar :

In Sweden, there has been a continuous increase in the volume of housing construction for dairy cattle. Since 2004, the number of new, rebuilt and extended dairy cow houses undergoing preliminary inspection by the authorities has grown. The livestock farms have mostly focused on cow units instead of calf and heifer sheds; which has led to a need for information in this area. The purpose of the study was to improve advisors? knowledge about bovine building construction and function; to enable them to provide more qualified advice to conventional and organic milk producers who sustain larger herds.

Verksamhetsstyrning med fokus på intressenters och medarbetares betydelse : ett fundament för företagens varaktiga framgång?

We would like to gain a more in depth knowledge of whether the modern orientations both within corporate governance and control philosophy lay the foundation for enterprises? more sustainable success. These both modern orientations are increasingly focusing on the importance of enterprises? setting of goals and visions on the basis of stake holders? interests and the employees? more active engagement in and motivation for the goal achievement. Despite these common inherent characteristics, it is not evident from current scientific debate how such integration actually emerges in the control philosophies of the enterprises.

Hantering av schaktmassor med hänsyn till miljömålen "giftfri miljö" och "begränsad klimatpåverkan"

I Sverige pa?gick under 2013 efterbehandlingsa?tga?rder pa? 1789 fo?rorenade omra?den. Det nationella miljo?ma?let ?giftfri miljo?? har av regeringen angetts som det styrande miljo?- ma?let vid efterbehandling. Efterbehandlingen syftar till att minska risken fo?r fo?rore- ningsspridning i mark fra?n avslutade verksamheter som industrier, va?gar med mera.

Hainan. En kinesisk destination för nordiska turister?

The purpose of this paper is to describe and analyse the Chinese destination of Hainan, with background in a globalizing tourism destination development, for tourism from Finland and Sweden. The questions at issue are regarding what kind of an impact the status as a special economic zone have had upon Hainan, what kind of conditions there are for tourism on the island, in what form participants of the tourism industry want the development to proceed, what the prevailing trend is for distant destinations for Nordic markets and also regarding what kind of potential there is for organized tourism to Hainan from Finland and Sweden.As a foundation for the paper, I?ve composed a theoretical reference for knowledge of China, Hainan and the study of destinations. The sources of secondary kind are literature related to the subject. The primary sources are mainly interviews, field work done at Hainan has given a concrete and personal knowledge of the place.

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