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24 Uppsatser om Shade - Sida 2 av 2

Skiktning och strukturell utveckling i unga naturlika skogsplanteringar: :

Multilayered woodland types are an important part of the urban forest. The knowledge how to establish and maintain such plantations are not as deep as other knowledge fields concerning forestry. Therefore this study has looked upon how to achieve multilayered structures in young nature-like woodland plantations. As a theoretical base for the study three different major knowledge culture have been studied that concerns the subject, ecology, forestry and landscape management/design. This three theoretical framework concludes that many natural processes strive in the opposite direction of multilayered structures in their youth.

Biodiversitet av evertebrater på vegetativa tak

In a city sometimes conflicts arise between either to save the species-rich vacant lots where many species thrive, or to build new buildings. Green roofs can then serve as a refuge for plants and animals that have had their natural habitat destroyed or diminished. Today we know too little about green roofs contribution to the biodiversity in the cities. We also know very little about how various types of vegetation on roof can increase biodiversity and its ability to attract different species.The aim with this study was to examine how different types of vegetation on the roofs affect the biodiversity of the invertebrate and how species-composition and number of individuals differ between the roof- and groundlevel.This study has been carried out on Augustenborg Botanical Roof Gardens in Malmo, and in an area about 1.5 kilometers away from Augustenborg. Three different types of vegetation on the roof and ground floor were selected: sedum- ruderal and grass.

Delacroix och Orienten

My aim of this investigation has been to study Delacroix relation to the Orient, based on a number of key questions:What was specific for Delacroix oriental works?How did his oriental painting change and mature over time?How was Delacroix relation to the oriental discourse?The paper is divided into three parts: the time before his trip to Morocco in 1832, the trip to Morocco and the period after Morocco.Although many have wanted to see Delacroix as a revolutionary, he worked the whole time within, and dialogue with, the classical tradition. In Delacroix quest for renewal of history painting, the oriental works play an important role. In the period before his trip to Morocco the literary sources dominated. He constructed his own Orient in his studio.It is clear that Delacroix did not stood outside the oriental discourse.

Med elevens ögon: resan från grundskola till särskola

Today in Sweden the concept of the greyzone students that stands between the nine-year compulsory school and special school for mentally retarded children is recognised in different studies and reports. It is not obvious for this group of students to decide which category best can comply with their needs. Should they go in nine-year compulsory school or special school for mentally retarded children? In the last years there have been alarming rapports about how the share of students in special school increases. A study shows that the greyzone students are a group that distinctly is on the increase in the special school.

En studie om arbetsprocess under praktik : Samt en fördjupande undersökning om kritik

Under två månader, februari - april 2009, har jag haft praktikplats på ett produktionsbolag i Göteborg. Jag har gjort praktik samtidigt som jag har genomfört en etnografisk studie av medarbetarna på företaget. Arbetet har företrädesvis varit att skapa grafiskt material för reklamfilm. På min praktikplats har jag arbetat med grafiskt material. Jag har framför allt fått arbeta med programmet Maya (Autodesk Maya 2009) men också med andra programvaror som Nuke (The Foundry) och Photoshop (adobe). Arbetet har inneburit att arbeta med Maya och skapa 3D-objekt men även att göra saker som att rotoscopa i Nuke.

Skånes gröna guld : anläggning, odling & mossarter i mossträdgården

This is a 15 hp (10 p) thesis in biology at the programme for Horticulture Management at the Swedish University of Agricultural Sciences, Alnarp. In this literature study we have processed, reviewed and arranged facts and research, to make it more available for those who want to know more about establishment or cultivation of mosses. Our client is Fredriksdal?s Museums and Gardens in Helsingborg who are planning to establish a moss garden. The information is meant to be used by Fredriksdal and other similar facilities.

Shelter use of horses during Swedish summer in relation to weather conditions and insect abundance

Outdoor housing of horses? best fulfils the horses? need for physical activity and it is an alternative to the more cost and energy demanding indoor housing in stables. Furthermore, if outdoor housed horses have access to shelter they can generally cope well with adverse weather conditions such as high or low ambient temperature, heavy rain or strong winds. In this study, the daytime shelter-seeking behaviour of three groups of horses housed outdoors was studied during the summer. The aim was to evaluate whether shelter use is related to weather variables (e.g., ambient temperature and wind speed) and insect harassment. The shelter-seeking behaviour was studied for three different groups of horses: Group 1) eight individually housed horses in paddocks that had access to three different shelter types (C: closed on three sides with roof, R: open on three sides with roof, W: closed on three sides without roof), Group 2) 25 group housed mares with foals on pasture with access to shelters C, and Group 3) ten mares without foals on pasture without access to shelter. Each group was studied for eight days.

The effects of mother trees and site conditions on the distribution of natural regeneration establishment in a Bornean rainforest disturbed by logging and fire

In the tropics, logging and wild fire can result in degraded secondary forests with lower biodiversity than in the natural forest. One way to limit forest degradation is to rehabilitate the present large areas of secondary forests. However, there is a lack of knowledge concerning the ecology of tropical tree species and further studies would be advantageous for future rehabilitation efforts of degraded rainforest. The objective of this study was to investigate how mother trees in secondary forest and different site factors affect the abundance and spatial distribution of natural regeneration of non-pioneer tree species in a tropical rainforest in Sabah, Malaysia. The study took place in the INIKEA Forest Rehabilitation Project area, which suffered from wild fire in 1983 and has been selectively logged over both before and after the fire. Natural regeneration and site variables were inventoried in plots, while mother trees were inventoried in the whole survey area.

Bakteriereduktion i diskmaskiner : Studie av olika metoder för att reducera bakterier

Bacteria are a problem that occurs naturally in dishwashers when the dish stands there dirty for an extended period of time. To get rid of the unpleasant smell that the bacteria is causing, the most common solution is to run a regular washingcycle which can cause problems for the environmentally-conscious consumers since this causes unnecessary energy waste and emissions of chemicals in the washwater. To solve the problem in a more environmentally-friendly way by directly attacking the bacteria with an appropriate bacterialreductionmethod can therefore be an attractive feature in a dishwasher. There are many different ways to treat surfaces that have been exposed to the bacteria. Some high-profile methods are UV-radiation, microwaves and oxidant (ozone) that all three have had success in reducing bacteria in different contexts.

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