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1054 Uppsatser om Natural remedy - Sida 43 av 71

Död ved i vatten - funktionella strukturer och dess påverkan på öring (Salmo trutta, L.)

The background to this work was to see if there was a connection between large woody debris (LWD) and the presence of brown trout in our Swedish forest streams. Previous researches by Degerman et al. (2004) have shown that there is a strong correlation between the amount of dead wood and the presence of brown trout. The goal was then to find a way to restore, maintain and increase the trout habitats by constructing and adding manmade wooden structures that would mimic natural deadwood and its features in flowing water. The inspiration was partially taken from a water restoration program in the Klamath River of northern California, USA.

Entreprenöriell marknadsföring i entreprenöriella företag : Hur marknadsför och etablerar sig entreprenöriella företag på nya marknader?

Marketing is a broad subject with many different areas. Part of the marketing that has been of great importance is the 4P:s also known as the marketing mix. Marketing mix is included in one of the traditional marketing approaches. In recent years there have been some changes and have begun looking at new ways of looking at marketing. One of the ways is entrepreneurial marketing to the effect that the company tries to use its resources optimally.

Stadsrum för barn : en skolgård som mötesplats

In my opinion, the city is a place fit as much for children as for grown-ups. I have noticed, however, that this is not a view shared by everyone. Does not the urban space belong as much to children as to other people? Yes, of course. Today and in the future most people will live and grow to be adults in cities. I would even take it as far as to say that without children, there will be no real city.

Prognososäerhet.

Although research on gothic fiction has given limited attention to children?s fiction, the last two decades have witnessed an increasing interest. To date the focus has been mainly on English literature with a recurring tendency to define children?s gothic fiction as a text corpus separate from gothic fiction in general. As a result, children?s gothic fiction has become isolated and is not considered as part of the gothic genre, neither the literature nor its adaptations.The aim of this study is to view children?s gothic fiction as an integral part of the gothic genre.

Potentiellt förorenade områden i Ljungans avrinningsområde i Västernorrlands län : Finns det anledning att prioritera om arbetet med avseende på riskläget för översvämning, ras och skred?

Due to the climate change natural disasters expects to increase and in some areas the conditions for dissemination of hazardous pollutants from contaminated areas could be affected. Different inventories and mapping has been made to identify areas of risk for flood or avalanche around the country. At the same time inventory and treatment of potential polluted areas (MIFO objects) is progressing. In Ljungans run of area in Västernorrlands county is a exposed area due to the amount of clay and silt in the ground that are sensitive in the context avalanche. The area has also a lot of MIFO objects and risks of flood.This essay aims to investigate what data material that is available regarding MIFO objects, flood- and avalanche risks in Ljungans run of area in Västernorrlands county.

Används både formativ och summativ utvärdering i ett projekt?

In companies today, it is becoming more and more common for employees to work in a project based environment, as a result many companies have developed their own project models. Companies with a well developed product culture are striving to improve their existing models, and businesses relatively new in the marketplace are aiming to reach a high level of maturity as well as reach high levels of efficiency in the shortest time possible. As the number of mature and efficient companies with well developed project model increase, so does the level of competition in the market. Since a well developed project model often leads to a more efficient and accurate way of carrying out the project, which in turn leads to shorter delivery time towards the client. This is crucial as time is one of the most valuable parameters of competition in today?s business environment.

Brown bear (Ursus arctos) den site concealment in relation to human activity in Scandinavia

As a hibernating species, the brown bear spend most of the winter months in a den as astrategy to avoid unfavorable conditions. The denning period is a vulnerable time for bears,making them unable to flee disturbances without losing valuable amounts of energy. Brownbears' wariness of humans and avoidance of anthropogenic disturbance often steer denningbears away from human infrastructure, and bears thereby avoid possible disturbance and itsassociated energetic costs. This study was carried out to test the hypothesis that bearsdenning closer to infrastructure select more covered den sites to compensate for the closedistance. Dens from 32 individuals were visited and analyzed in terms of sighting distance(a measurement for den horizontal cover) and habitat ruggedness, in relation to distances toinfrastructure.

Biochar as soil amendment in flow-through planters - for increased treatment of zinc roof runoff

In times of increased flooding, enhanced by climate change, polluted stormwater poses an increased threat to the environment through contaminated water entering waterways. Bioretention utilizes natural processes in soil and vegetation to treat pollutants and combat this threat. Biochar produced through pyrolysis, has a high cation exchange capacity (CEC) and could therefore increase treatment in bioretention systems. This research applies a literature review, interview, and a model to explore the benefits and disadvantages of biochar in order to specify a soil-mix through an understanding of the production process and preferred application rate. High purification through CEC, increased water holding capacity, and carbon sequestration being the benefits discussed.

Förändring av nitratläckage och växtproduktion från låglänt jordbruksmark vid en ny reglering av vattennivån i Mälaren

The water level of Lake Mälaren has been regulated since the 1940?s. A recentinvestigation suggests that the current regulation needs to be adjusted in order toprevent a decline in water level, salt water from infiltrating from Lake Saltsjön,and risk of floodings. In addition to these preventions, the new regulation couldpotentially effect the natural environment and agriculture practices in the lowlands that surround the lake. The new regulation proposal calls for an increase invariations in Mälaren?s water level during seasons, while the annual mean waterlevel will remain the same.

Elektronikkylning: Datorstödd flödessimulering för nästa generations eSite

I detta examensarbete har termiska förhållanden undersökts för modulen eSite som är under utveckling av företaget Flexenclosure. eSite omvandlar och riktar ström från en mängd olika producenter och skickar denna vidare till förbrukare. Kylning av komponenter tänkta att sitta inuti eSite har simulerats och analyserats. Komponenterna är placerade på en värmesänka, över vilken naturlig konvektion uppkommer. Denna företeelse har undersökts med hjälp av både manuella beräkningar och datorstödda flödessimuleringsberäkningar (CFD) i mjukvaran Ansys® 14.5 och beräkningsverktyget Fluent?.

"Så nära men ändå så långt borta" : ? en studie om hållbar destinationsutveckling på Sandhamn

Sustainable destination development has in recent years become an increasingly important concept for tourism destinations. A destination must take into account the environment if it wants to continue being a successful tourism destination in the future. This essay investigates what needs to be developed on theislandofSandhamnfor that the destination can be more attractive in the off season and how the players on Sandhamn integrate to develop Sandhamn in a sustainable manner. One market research and interviews with five different players were made. Through these interviews grew an understanding for how the cooperation between the municipal and the private party looks like and how the history of Sandhamn is the foundation for the islands tourism development.

Idrottande ungdomars attityd till doping : - En studie bland idrottsgymnasister i Karlstad och Torsby

Sports research in the field of social science has shown that regular physical activity leads to wellbeing and positively affects the quality of life. A natural part of being an athlete is learning the functions of the human body, and what?s harmful and destructive, such as drugs (RF 1995). Doping is a constant problem in professional sport. Doping and manipulation of medical preparations in order to maximise performance is one of modern sport?s major problems, according to Blom and Lindroth (1995).I thought it would be interesting to see what the next generation of athletes thinks of doping.

Lärande och bedömning i seminarieform :  - ett examensarbete på A3-nivå om arbetet med seminarier inom ämnet biologi i grundskolans senare år

Denna studie utgår ifrån ett sociokulturellt perspektiv på lärande och syftet med studien är att undersöka huruvida seminarier som arbets- och bedömningsform kan främja intresset för olika moment inom naturvetenskap i allmänhet och biologi i synnerhet, samt att undersöka huruvida seminarier även kan fungera som ett bra bedömningsverktyg. De metoder som användes i studien var enkät och intervju. Studien utfördes i tre moment. Först genomfördes seminarier inom ämnet biologi i en årskurs 8. Därefter besvarades en enkät av ca. 60 elever från seminarieromgången.

Läsförståelse av faktatexter i NO, med stöd av Leselos, en norsk arbetsmodell : En fallstudie av en intervention i årskurs 3

To read and understand are essential competences for everyone in our society; at the same time reading comprehension among Swedish pupils is on the decline. The Swedish school must therefore try to improve their instructions to increase the students' reading comprehension. The aim of the study was to describe how three reading comprehension strategies, if possible, could improve the reading comprehension for the students, including children with learning disabilities, when reading texts of natural science in a third-grade class. The three strategies that were introduced were: to activate prior knowledge, to structure information and to record contents. The questions of the study were: How are the three strategies introduced in the classroom? Can the children with learning disabilities see any benefits for their reading comprehension when working with the strategies? How do the children with learning disabilities experience working with the strategies? Can the teacher see any benefits when working with the strategies? Is it possible to see any differences among the students' results, before and after completed intervention? Method: The results have been collected through observations and qualitative interviews, which make this a qualitative study.

Omvärldsanalys och information management: Thules Informationsförsörjning och omvärldsanalys

Abstract: The world in which companies are acting today offers challenges in the sense that it is rapidly changing and that a vast amount of information is available. In order to ensure the competitiveness and survival of the company, an effective and efficient environmental scanning is essential to the company. Our aim with this Master's thesis is to investigate what factors constitutes important and basic conditions in a well functioning environmental scanning and how companies strategically can go about to achieve this. In order to highlight and specify how these factors can be applied on a specific company Thule has been our focal point. Thule.

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