Sökresultat:
738 Uppsatser om Wave Spring - Sida 40 av 50
Effekt av brand och bete p? uppkomst av ?rtartade v?xter i restaurerade betesmarker. En j?mf?rande studie
Open ecosystems, such as grasslands and pastures, have naturally been shaped by disturbances like fire and grazing. These processes play a crucial role in creating habitats with high biological diversity, particularly favourable for a wide range of herbaceous plant species. In recent years, many of these disturbances have ceased, leading to encroachment, fragmentation and habitat loss. The aim of this study was to examine and compare the effects of fire, herbivory and a combination of fire and herbivory on the emergence of herbaceous plants. The study was conducted at the Ecopark at Nordens Ark.
Äggstockscysta hos mjölkkor
The presence of cystic ovarian follicles represents an important ovarian dysfunction and is a major cause of reproductive failure in dairy cattle. A cystic ovarian follicle is a persistent follicular-like structure on one or both of the ovaries. It is at least 2,5cm in diameter and it has to persist for at least ten days while a corpus luteum is missing. There are two kinds of cystic ovarian follicles, those who have a progesterone production and those who have not. A clear definition for this condition is lacking, probably because the heterogeneity of the clinical signs and the complexity of the disorder.
Ökad arbetstrivsel och bättre resultat genom tjänstedesign : Att skapa möjlighet för distansarbete i naturen
The report contains a survey on telecommuting in nature and how concepts around that information could look like. The client for the project is Lars Sandberg, Dotank AB in Karlstad. The project is implemented in the course Bachelor of Science in Innovation and Design, MSCG22 of the faculty of health, science and technology at Karlstad University in the spring of 2014.Working flexibly and remotely in the so-called knowledge based professions is growing. That nature is an important source of recovery is a fact. The literature search in this report shows that there are factors that create both physical and psychological stress on most office workers while nature is a source of recovery and inspiration.
User comments: Availability and Utilization in Online News Affiliated with Local Daily Press
User comments:Availability and Utilization in Online News Affiliated with Local Daily PressAuthor: Susanne AlmgrenSupervisor: Mats EkströmConstituent: Dagspresskollegiet (Annika Bergström/Ingela Wadbring)Course: Term Paper in Media and Communication StudiesTerm: Spring Term 2012Pages/word count: 91 pages / 38 334 wordsObjective: To examine the users availability to the user comment feature and how theusers utilizes the user comment feature in the context of an online news site affiliatedwith local daily press.Method: Mixed methods approach, content analysis and discourse analysisMain result: In this context, three out of four news stories (76.5 percent) has beenallocated with the user comments feature. The highest availability to the user comment feature was found in news themes covering sports and entertainment, followed by financial news. News stories lacking the user comment feature weremainly found in news themes concerning crimes and accidents. The user comment frequencies are not normally distributed along news stories. On the contrary, 62 percent of the news stories did not get any user comments at all.
Sol & Hav - Framtidens nav? : En studie om framtidsutsikterna inom branscherna solenergi och vågkraft samt OEM-företagens behov inom dessa branscher
Innan företag ska penetrera en marknad är det viktigt att de har tillräckligt med information om vilka möjligheter och hot marknaden står inför samt vilka behov företagen på marknaden har. Denna magisteruppsats syftar till att utreda framtidsutsikterna inom branscherna solenergi och vågkraft samt identifiera OEM-företagens behov inom dessa branscher. Det verktyg vi har använt för att utreda branschernas framtidsutsikter är delar av SWOT-modellen, där fokus har lagts på externa faktorer som påverkar en marknad. För att identifiera OEM-företagens behov har vi använt teorier kring OEM-marknaden och OEM-företags köpkriterier samt ABB:s egen erfarenhet och kunskap om denna marknad.För att ge en informationsrik och heltäckande bild har vi genomfört intervjuer med Energimyndigheten och OEM-företag inom branscherna solenergi och vågkraft, då de besitter kunskap om vilka möjligheter och hot branscherna står inför. Vidare har intervjuer genomförts med OEM-företagen för att få information om vilka behov företag inom dessa branscher har.Med anledning av ett ökat intresse och medvetenhet kring klimat-förändringarna har politiska målsättningar satts upp och åtgärder vidtagits för att hejda klimatförändringarna och öka användningen av förnyelsebara energikällor.
Kontrollerad interaktion för kreativare möten : Summit Flexiwall
During the spring semester 2012 Robin Westlund has accomplished ?Controlled interaction for more creative meetings - Summit Flexiwall? with the individual focus on social communication based on visual interaction in future office. The project was a part of the course Degree Project for degree of Bachelor of Science in Innovation and Design Engineering (MSGC12) which includes 22,5 ECTS Credits. The course is a part in the program Innovation and Design Engineering program within the Faculty of Technology and Science at Karlstad University.Assigner of the project was Moelven Eurowand AB with their head office in Örebro. The company manufactures and assembles entire room solutions for offices.
Finns det förbättringspotential inom vårdhygien på isoleringsavdelningar för smådjur i Sverige?
Aim: The aim of this paper was to investigate whether scientific evidence exists to improve, of students? perceived, insufficient infection control in isolation facilities in companion animal hospitals in Sweden.
Material and methods: A question was emailed to the students in the last year of the animal nursing program at SLU in the spring 2012 to get their view of perceived insufficient infection control. A literature study was thereafter preformed using the search engine Web of Knowledge.
Results: The students reported several perceived shortcomings which were divided into five categories: basal hygiene, isolation routines, cleaning and disinfection, patient flow and other. Studies supporting that the shortcomings perceived by the students also exist in human health care and to some extent in animal clinics and hospitals were found. Furthermore, scientific evidence that improved hand hygiene, glove procedures and cleaning and disinfection reduces the risk of nosocomial infections in humans was reported.
Conclusion: There is not a lot of research performed in the area of infection control in animal nursing.
Uppfångning och kvarhållning av 134Cs och 85Sr i olika växtutvecklingsstadier
Emissions of radionuclides to the atmosphere can lead to wet deposition on plants in theevent of rainfall. An increased level of radioactivity in the plants may occur due tointerception and retention of the radionuclides. If the content of the plants is above thethreshold limit value, entire yields may have to be destroyed. In order to preventcontamination or decrease the content countermeasures can be taken. The impact of thebiomass, leaf area index (LAI) and growth stage of the plant on the interception andretention is important to know in order to decide which countermeasures to use.Weather may also be an important factor.In this work the interception and retention of 134Cs and 85Sr by spring wheat, ley andspring oil-seed rape was studied.
PR-branschen. Branschen som inte kan marknadsföra sig själv? : En studie om hur PR-byråer marknadsför sig genom relationsmarknadsföring
Title: PR-industry: The industry that cannot promote themselves? ? A thesis of how PR-agencies use relationship marketing to promote themselves.Authors: Julia Edvardsson & Jennie JonassonAdvisor: Navid GhannadLevel: Bachelor thesis in Marketing, (15 ECTS), Spring 2012Keywords: Public Relations, Relationship Marketing, Relation, Interaction and NetworkPurpose: The purpose of this thesis is to bring a better understanding for Public Relations and for how the PR-agencies promote themselves. The thesis will explore the following questions:? How do the PR-agencies uses relationship marketing to reach out with their knowledge to their potential customers?? Are the any differences between their promotions when it comes to the agencies orientation?Theoretical framework: The chapter begins with a definition of Public Relations. After that a framework of Relationship Marketing theory is made with headlines as relations, interaction and networking.Method: A qualitative research method, with a deductive approach, has been implemented.
Utveckling av en dynamisk Simuleringsmodell av en skotare
The predominant forestry harvesting method is based on the harvester-forwarder method, theharvester folds, branches and cuts trees, and sorts the logs into piles, while a forwarder transportsthe logs to a landing area.This master thesis work is about realization of a dynamic forwarder simulation model, and itspurpose is to provide an integrated forwarder simulation model in MATLAB/SimMechanicswhere the forwarder is based on a concept using pendulum arms to connect wheels and chassis.Active suspension control is developed and implemented into the simulation model, and finallycompared in simulation with passive suspension.In a first step, an integrated forwarder simulation model is developed, containing a simplifiedforwarder model, a tire-to-ground interaction model and a test track model. The simplifiedforwarder model is based a rigid multi-body system with a spring-damper suspension of thependulum arms. The tire-to-ground interaction model calculates the reaction forces, friction fromthe ground and applies the propulsion force. The test track model is a simplified version of thereal test track in Skogforsk. The propulsion wheel torque control is used to regulate theforwarder speed.
Muslimer och islam i svensk press : - en studie om i vilka sammanhang muslimer och islam framställs i Aftonbladet och Dagens Nyheter under åren 2011-2013
The aim of this paper is to study in which contexts Muslims and Islam are represented in newspaper- articles in the Swedish press. The research questions are formulated as follow: In what contexts are Muslims and Islam represented in Aftonbladet and Dagens Nyheter during the years 2011-2013 ?Does the newspaper-articles in Aftonbladet and Dagens Nyheter reflect open or closed attitudes about Islam? My material compromises twenty-five newspaper- articles from the newspapers Aftonbladet and Dagens Nyheter during the years 2011-2013. The material became a subject for qualitative content analysis. This resulted in four categories, the categories were formed from the content of the newspaper-articles. The categories are: (1) Violence / Terrorism, (2) Extremist / Fundamentalist, (3) Islamic god´s state / government / Islamism and (4) Others.
Stopover duration and field site selection by whooper swan (Cygnus cygnus) at Lake Tysslingen, Sweden
The aim of this study was to increase the knowledge about whooper swan (Cygnus cygnus) ecology to enhance the ability to predict and also to prevent the crop damage they cause. The largest proportion of damage in Sweden has been reported at stopover sites during spring migration in February, March and April. Therefore, this study focused on an important stopover site, Lake Tysslingen, situated in south-central Sweden. Specifically, the relation between the duration and period migrating swans stage at the stopover site and mean temperature (measured at three different weather stations) for the years 2001-2010 was studied. Furthermore, the swans´ selection for certain fields in relation to field type, distance to roosting site, a supplemental feeding site and forest edge within agricultural land surrounding the lake was analyzed.
Gröna värden i Lidingö och Lomma : inventering av upplevelsekvaliteter i grönområden som metodi kommunal planering
The aim of this study was to increase the knowledge about whooper swan (Cygnus cygnus) ecology to enhance the ability to predict and also to prevent the crop damage they cause. The largest proportion of damage in Sweden has been reported at stopover sites during spring migration in February, March and April. Therefore, this study focused on an important stopover site, Lake Tysslingen, situated in south-central Sweden. Specifically, the relation between the duration and period migrating swans stage at the stopover site and mean temperature (measured at three different weather stations) for the years 2001-2010 was studied. Furthermore, the swans´ selection for certain fields in relation to field type, distance to roosting site, a supplemental feeding site and forest edge within agricultural land surrounding the lake was analyzed.
Blodglukosmätarens betydelse vid mätning i hemmet på katter med diabetes mellitus
The choice of harvest date for leys is one of the most important factors affecting the size and quality of the harvest. An early harvest gives a high nutritive value while a late harvest gives larger quantity. Today?s aim to produce high nutritive leys gives early harvest dates both in primary growth and regrowth in northern part of Sweden. The consequence is a growth in the autumn, a "third harvest".The aim of this master thesis was to study the effects of different harvesting systems and their effect on size, feed quality, wintering and economy for conditions in the northern part of Sweden.
Varumärkesidentitet vs. Varumärkesimage : En studie av Löfbergs Lila, ZOÉGAS och Classic
AbstractTitle: Brand identity vs. Brand image ? a study of Löfbergs Lila, ZOÉGAS and Classic.Number of pages: 38Author: Jessika Löwling HelmerskogTutor: Peder Hård af SegerstadCourse: Media and communication sciencePeriod: Spring semester 2010University: Informatics and media, media and communication science, Uppsala University.Aim: The aim is to study the brand identity as well as the brand image for each of the brands:Löfbergs Lila, ZOÉGAS and Classic. Furthermore the aim is to determine whether the brandsidentity comport with the brands image. Ultimately the study will establish whether or not thebrands can be considered as strong brands.Method/Material: This thesis will first and foremost explain a number of theories related tothe subject which will give a deeper understanding in the subject as well as providing thereader with necessary knowledge to fully understand the study.To create a broad and correct picture of each brand interviews have been made with both thepeople behind the brand as well as with the consumers.The interviews with the brand makers have been made by a questionnaire with questionsabout the brand and its identity.The interviews with the consumers have been made through focus group interviews; twogroups with four people in each group.