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137 Uppsatser om Released - Sida 1 av 10

Frigörelse av fosfor från färskt, fryst och torkat växtmaterial : ett laboratorieförsök för att öka förståelsen för fosfordynamiken inom växtodlingen

Phosphorus is the single most potent contributor to eutrophication of freshwater and has also been shown to contribute to the toxic algae blooms in the Baltic sea. The dynamics and paths of losses of phosphorus from arable lands are not fully understood. It is known that phosphorus can be lost directly from plant material to water. In studies where plant material has been subjected to several freeze-thaw cycles, large amounts of phosphorus have been lost. Most studies have been conducted under field conditions, with many factors effecting the measured losses of phosphorus, such as weather and type of soil. This study was performed in a controlled environment without the presence of soil. Instead of soil, small glass beads were mixed with the plant materials in vessels, to make possible homogeneous leaching with water through the mixture of glass beads and plant materials. In this study, clover, ryegrass and dry straw were cut to pieces, approximately 2 cm long.

Den kvinnliga rollen i nyutgivna bilderböcker : Och hur pedagoger resonerar kring sitt arbete med att motverka stereotypa könsmönster i förskolan med hjälp av bilderböcker

Problem statement: Nowadays, women have a greater place in literature, both as a writer but also the role of the book and that is why I have chosen to examine how educators reason about their use of literature in preschool to combat the stereotype of gender roles.Motivation: An earlier survey shows that women now have a greater place in the recently Released children's literature and, therefore, it is interesting to see how educators see their work on countering gender patterns using picture books. It is also interesting to examine whether the female roles in the books are consistent with the research I've used.Approach: I chose to use qualitative interviews with teachers in two preschools and also examined the recently Released children?s books they worked with.Results: The results of my survey shows that teachers thoughts about their work on combating gender pattern occurs on an individual plan and depend on how the teacher interprets the guidelines. My survey also shows that the gender roles in the newly Released picture books are consistent with earlier research I?ve used.Conclusion: It is therefore important that educators are aware of how easily gender patterns are induced, it happens on a daily basis through words and expectations that educators have on children..

Bärbara datorer, en möjlig källa för nickel- och koboltexponering av hud? : Direktvisande tester för nickel och kobolt på bärbara datorer och frisättningsförsök på en bärbar dator

Background: Since1994, the EU NickelDirective is limiting the release of nickel from objects that are in prolongedcontact with skin. Despite this, nickel is still the most common cause of contactallergy in industrialized countries. This could implicate that other productswith short contact to the skin, which are not restricted by EU´s legislation inREACH (Registration, Evaluation, Authorisation and Restriction of Chemicalsubstances), could be a source of nickel or cobalt exposure. There is no limitfor cobalt release within REACH. To determine if there is cobalt or nickelpresent on the surface of a material and if metal can be Released in contactwith the skin, there are quantitative and qualitative methods, such as the DMG(dimethylglyoxime)-test, the cobalt spot-test and a method for Releasedetermination according to EN1811.Objectives: Laptops are not included in the REACH legislation.

O?ka effektivitet och sa?kerhet vid planering av byggnationer

In my degree project I have focused on how to make it easier for ambulance personnel to remove a motorcycle helmet after an accident. During my research I have interviewed ambulance personnel from different cities and a trauma surgeon to get a better understanding of how they work today and the problems they experience. Some of the problem areas are that you need a lot of force to remove the helmet, that the padding catches the ears and that the chin guard catches the face. Since ambulance personnel always assume that there is a neck injury after an accident, all these problems make it difficult to remove the helmet safely.The result is a motorcycle helmet with a focus on safe removal after an accident, to reduce the risk of worsening a neck injury. The solution suggested is that a small part of the back of the helmet is detachable, to make the opening larger.

Motorcykelhjälm : Underlätta avtagandet efter en olycka

In my degree project I have focused on how to make it easier for ambulance personnel to remove a motorcycle helmet after an accident. During my research I have interviewed ambulance personnel from different cities and a trauma surgeon to get a better understanding of how they work today and the problems they experience. Some of the problem areas are that you need a lot of force to remove the helmet, that the padding catches the ears and that the chin guard catches the face. Since ambulance personnel always assume that there is a neck injury after an accident, all these problems make it difficult to remove the helmet safely.The result is a motorcycle helmet with a focus on safe removal after an accident, to reduce the risk of worsening a neck injury. The solution suggested is that a small part of the back of the helmet is detachable, to make the opening larger.

The efficiency of the newly launched predatory mite Amblydromalus limonicus : biological control of thrips in cucumber

In this study, the efficiency of a newly launched predatory mite, Amblydromalus limonicus, has been examined for its potential to use as a biological control agent in cucumber production. A. limonicus can be used for biological control of two thrips species, Frankliniella occidentalis and Thrips tabaci. Field trials were conducted in greenhouses of two conventional cucumber growers in Scania, the southern part of Sweden. The basic control agent used against thrips was the predatory mite Amblyseius swirskii. In selected areas, additional A.

Brian Wilson presents Smile! : En studie av omständigheterna kring Smileskivans nedläggning

Calle Strand: Brian Wilson presents Smile! ? a study of the circumstances surrounding theabandonment of Smile - Uppsala University, Department of Musicology, C-essay.This essay is about the course of events that led to the abandonment of the Beach Boys albumSmile in 1967. The purpose of the essay is to differentiate the medial assumption of why Smilewas never Released and also investigate to what extent media have influenced this assumption.The medial assumption is compared to actual events of the time of the abandonment andthe difference is then being discussed in a media-theoretical perspective.The theoretical framework is based on theories by Denis McQuail. His ideas aboutmedia's influences on the reception of its audience are of great importance for the essay andthe notions of agenga-setting and framing has a central role.Finally the conclusion is drawn that the medial assumption is a simplified and distortedexplanation to why Smile was never Released. The actual events discover several alternativereasons, but media choose to focus on the assumption that gain them the most (they set theagenda and frame the information to their advantage) and present it as the only reason to theabandonment of Smile..

"De öppnade portarna för mig och sa `hej då`" : en kvalitativ studie om personers berättelser som frihetsberövande på grund av misstanke till ett brott och tiden efter frisläppningen.

Being detained means that a person loses their freedom and have limited contact with others. Police can on suspicion of a crime arrest a person, in order that the suspected person won´t be able to eliminate evidence. Being convicted of a crime and go to prison is terrible, but what about the experiences of being detained on suspicion of a crime you did not commit? Our purpose with the study is exploring stories of people who have been detained. It´s about their time as detainees to the time they got free from suspicions of the crime.

Havsöringens (Salmo trutta) och laxens (Salmo salar) lekområden och lekvandring i Vindelälven och Piteälven :

The population of seatrout and salmon are threatened by over-fishing in the sea and loss of spawning and growing habitats caused by logging activities in many swedish rivers. The knowledge of the spawning migration and the habitat use of the seatrouts and salmon are limited. This study analyse the upstream spawning migration of Atlantic salmon and sea-running brown trouts from the lower part of the rivers to their spawning sites in the rivers Vindelälven and Piteälven. A knowledge about the distribution of spawning sites in the rivers will help these fish population in future restoration programs. In the fishladder at Norrfors in the river Umeälven were 29 sea trout and 20 salmon radio tagged and subsequently Released and followed during their spawning migration upstream Vindelälven. They were tracked on their position in the river once a week.

I don´t know, I just like it : En studie av ett antagningsarbete på en konsthögskola

This thesis examines how a jury on an artistic education adopts next year's students to a BA program at an art school. My intention is to explore how we established artists who are involved in education as professors, teachers (or students) in art education affects who will be Released to the exclusive educational path as an art school represents our work in the admissions jury. My ambition is to create an awareness of what it might mean for the reproduction of the artist..

En riktig jul i iPhone

iPhone belongs to the group smartphones. It is a type of mobile phones that has a richer interface and allows more advanced preformences, i.e surfing the Internet and handling e-mails. This report outlines the work to develop an iPhoneapplication from idea to Released product. The project is a thesis which was commissioned by ICA AB (a major Swedish grocery chain). The report includes how the work has been carried out in practice and theory.

Migration losses of Atlantic salmon (Salmo salar L.) smolts at a hydropower station area in River Åbyälven, Northern Sweden : passage fates at a reservoir, a power house and a bypass structure

A large number of rivers in northern Sweden have hydropower developments that cause negative effects on both up- and downstream migrations of anadromous species like Atlantic salmon. So far, most attention has focused on the hindrances of adult fish during their upstream spawning migration. However, since turbines in power stations cause losses on downstream passing fish, the focus on negative effects on smolts has increased. The aim of this study was to compare three different causes of losses of salmon smolts passing downstream through a power station area in the flow-controlled River Åbyälven in northern Sweden.A total of 61 wild salmon smolts were caught and radio-tagged in the River Åbyälven during their downstream migration in June 2009. The salmon smolts were Released at three locations, 1.1 km upstream from the power station, in the turbine intake and in the upper part of a fishway, acting both for up- and downstream fish passage.

Stereoskopisk 3D-film : En studie om tittarens upplevelse av 3D-film

Since the release of Avatar in 2009, the 3D movie industry has experienced an apparent growth. Almost all blockbuster movies are being Released in 3D at the cinema, but the 3D format has been met with mixed opinions by the consumers. Some argue that 3D is the future, while others believe that the 2D format is enough for an appreciated movie experience. Through a qualitative survey, twenty participants with 3DTV in their homes answered questions regarding their experience of 3D movies and what improvements they desire. We suggest that 3D film creates immersion, realism and effects that 2D films can´t handle.

Undersökning av miljöstatusen i Gothemsån / Dalhem i anslutning till utsläpp av lakvatten från sopdeponi i Roma 2010

In October 2010 it was discovered that leach water had been Released from a waste deposit directly into a ditch during a period from March until October 2010. The river Dalhemsån runs close to the waste deposit, just about 10 meters from the ditch. By studying the benthic fauna it was discovered that the environmental status of Dalhemsån is bad in this part of the river, but the discharges of leachate from the waste deposit does not seem to have deteriorated the water further since May 2010..

Styrning och nödbroms av ModuLith

The purpose of this project is to get a fully functional, automatic steering system and a variable breaking system with an emergency breaking function to an off road vehicle. This off road vehicle is supposed to work as an aid in military situations. A team of two, Sebastian Attervall and Nichlas Gustafsson, got an order from Jonas Nyårds and the PreeRunners Project to construct a steering system that could manoeuvre an off road vehicle without any human involvement. To make this possible the vehicle would be guided by onboard sensors, cameras and computers. The team where also assigned to construct an automatic breaking system, there also no human would be involved.

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