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229 Uppsatser om East Usambara Mountains - Sida 14 av 16

Survey of Fusarium species on yellow onion (Allium cepa) on Öland

It has been observed by both onion producers and a plant protection advisor on Öland (an island off the east coast of Sweden) that basal rot is the largest contributory factor to reduced onion quality and yield. Basal rot is mainly caused by species of Fusarium fungi. The aim of this study was to: a) investigate which species of Fusarium that can be found in onion produced on Öland, b) describe the symptoms caused by the different Fusarium fungi found and c) explore, through interviews with the onion producers on Öland, the mechanisms that may be involved in the observed increase in basal rot.Onion bulbs (Allium cepa) were sampled on two occasions. In total 181 onions from 11 different fields were analysed. In addition, eight onion producers were interviewed.

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.

Illustrationsplaneförslag för Trönningebjär, Varberg

When the purpose is to create an illustration plan for a new neighbourhood there arelots of things to think about. In this report follows a description of the three differentplan modells SCAFT/TRÅD, garden city and ekological planning. SCAFT is aplanning model that were used in the 1970s. It contains proposals how to make thetraffic enviorment safer. TRÅD replaced SCAFT in 1982 and it contains also adviceshow to make the traffic enviorment safer.

Hur gott är gratis? : En studie om gratisekonomi

The purpose of this thesis is to identify the most important establishment criteria for companies whointend to do a new establishment. There are differences between regions regarding attraction on startup.Some regions have few new businesses while others continuously expanded its activities in variousfields. The biggest focus on the thesis is the Gävle- Borlänge region where MellansvenskaHandelskammaren is active.Mellansvenska Handelskammaren saw a need for the assignment after the magazine ?IntelligentLogistik? ranked the Gävle region at 15:th place and Falun/Borlänge at 20:th place in the list over thetop 25 best logistics locations in Sweden. This made them wonder what could be made to develop intoa better area with more amenities and a better place in the ranking of the magazine.

Deep Green i oceana strömmar - en konceptstudie

With growing economies and better living standards in many parts of the world today, there is a need of expanding the capacity of generating electricity. The alternatives for renewable energy technologies are not fully developed and have still some problems to conquer.The company Minesto has developed a technology that is called Deep Green. It is designed to gain electricity from tidal currents. Deep Green works in a similar way as a kite that is attached to the seafloor with a moving wire. It contains of a wing that moves due to the water current.

Regionförstoringens effekt på den lokala kommunikationstillgängligheten : En fallstudie av Strängnäs och dess omland

The aim of this study has been to describe the ongoing region enlargement process in the region Mälardalen, located in the east part of Sweden, and to investigate how this process can affect the local level. The study is especially orientated on public communications and accessibility. The intention has also been to examine how the local accessibility can affect the re-gional development in Mälardalen. The local investigation object that has been chosen for this research is the city Strängnäs, situated in the province of Södermanland. The city of Strängnäs and the cities in it?s near geographic surroundings has been the benchmark for this casestudy, in which the local accessibility with public transportation has been investigated.

Årstidsdynamik för kvicksilver i ett sövattensediment :

The limit for mercury in fish, set by health authorities, is exceeded in about half of the lakes in Sweden. Methyl mercury (MeHg) is the most toxic form of mercury and accumulates in fish. Therefore transformation of inorganic mercury (Hg) to methylmercury (MeHg) is an important process that we need to understand in order to possibly counteract the negative effects of mercury in the environment. The seasonal dynamics of mercury biogeochemistry is likely of great importance for the accumulation of MeHg in the aquatic food web. In thesis the chemical speciation and transformations of Hg and MeHg in bottom waters and sediments is followed in Ängessjön, a small lake located on the east coast in the middle of Sweden. The lake is not directly affected by any industrial pollution and concentrations of Hg in the sediment reflect the atmospheric deposition in this area, as well as processes taking place along the hydrological pathways from soil to lake. Samples from sediment, bottom- and streamwater were collected in average every second month during the period Feb.

Utvandringens tid : Kolonialismens variga sår och orientalistiskt begär

This paper is an analysis of the novel Season of Migration to The North by Tayeb Salih. Season of Migration to The North was first published in 1967 and it is the most accomplished among several works in modern Arabic literature.I shall focus on one of the two major characters, Mustafa Said, a young Sudanese student whose brilliant career at school in Sudan and Cairo eventually brings him to England; he has a successful academic career in England as a lecturer at the University of London.One of the major themes of the novel is the confrontation between Mustafa Said and England, which in other terms is described as the confrontation between East and West. The conflict is rooted in colonialism. Mustafa Said?s native country, Sudan, was a British colony when the story takes place.

Samexistens av nötboskap och vilda herbivorer i Kenya

Interaktioner mellan vilda herbivorer och nötboskap är väldigt komplexa. Bland nackdelarna väger överföring av sjukdomar tyngst. Uppskattningsvis har cirka 70 % av alla sjukdomar hos boskap (inklusive zoonoser) som uppkommit på senare tid sitt ursprung hos vilda djur. Sjukdomar kan spridas via direkta kontakter eller indirekta interaktioner (luft, kroppsvätskor, avföring, kött eller mjölk) mellan vilda djur och boskap. Några exempel på sådana sjukdomar är: East Coast Fever, Corridor disease, January disease, katarralfeber, trypanosomos samt mul- och klövsjuka.

A matter of trust : social interaction in a nature conservation issue in the Eastern slopes of Lake Vättern

Nature conservation issues are often complex and difficult to handle. Different actors andinterests are involved and it is generally agreed that constructive interaction is a crucialpart of dealing with these issues. According the theory which forms the basis of this thesis,conflict is defined as social interaction during which the actors trust in the interaction isdecreasing. Signs of conflict and diminished trust in the interaction are that these actorsmake attempts to change the situation and some of these attempts can lead to increasedconflict.The aim of this thesis is to describe the social interaction that takes place when peoplemove from conflict to dialogue. A qualitative case study of a nature conservation issue inÖstra Vätterbranterna, an area east of Lake Vättern, is presented.

Avund och rivalitet : En tolkning av bro?drakonflikten hos Kain och Abel i Genesis 4 med utga?ngspunkt i filmen East of Eden.

Bakgrunden till denna uppsats är att tidigare forskning visat att elever läser annorlunda om det finns uppgifter kopplat till läsningen, vilket kan göra att det inte är texten som står i fokus. Tidigare forskning har också visat att tonåringar inte läser lika mycket som yngre gör, samt att det är annat de söker och vill identifiera sig med i texten, de vill ha en utmaning och få möjlighet att ompröva sina föreställningar. Syftet med uppsatsen är att undersöka gymnasier elever på teoretiskt inriktade programs inställning till skönlitteratur både i och utanför skolan för att ta reda på vilken roll sammanhang, plats, miljö och tidigare erfarenheter har för läsupplevelsen och om eleverna läser annorlunda om det finns uppgifter som skall besvaras.Metoden som användes var den kvalitativa intervjumetoden och det var 11 elever som intervjuades. Resultatet visade att det fanns ett intresse för texter och fiktivt berättande men att uppgifter inte alltid sågs som något positivt och att det kan vara lättare att komma i dialog med texten om läsning äger rum mer förutsättningslöst; Att kunna identifiera sig med texten är viktigt på så sätt att läsaren vill känna sig medskapande men det behöver inte vara så att det lästa ska vara nära kopplat till egna upplevelser. Engagemanget för texten kan grundas på handlingen, språkets uppbyggnad och vilka frågeområden som texten tar upp.

Kartläggning av föroreningars förekomst och spridning i Gräsötippen enligt MIFO

It is estimated that 22 000 contaminated areas exist in Sweden today. In order to classify the risk of contaminant migration from these areas and to prioritize which of these contaminated areas should first be treated, the Swedish Environmental Protection Agency (EPA) has designed a method, for the investigation of contaminated areas (MIFO). One of these contaminated areas is the landfill Gräsötippen outside Köping. The landfill has been used by both Yara AB and the Köping municipality between the years 1945 and 1975, and both industrial and household waste have been deposited there. The aim of this report is to survey which contaminants that can be found in the soil and water in the landfill Gräsötippen and to evaluate the migration of these contaminants.

Vattenkvalitet och risker vid ändrat intag för vattenförsörjning i Västerås

Water is the most essential resource for life. In cases where drinking water is processed from surface water it is important to ensure the raw water is of good quality, and is suitable for processing through the water treatment plant.The drinking water for Västerås is sourced from Västeråsfjärden, in the western side of Lake Mälaren. The city itself is home to marinas, ports, a wastewater treatment plant, the Svartån outlet, sewage pumping stations and stormwater outlets. Because of the negative effects these activities have on surface water quality, Mälarenergi AB is interested in relocating the raw water intake point to Granfjärden, 10 km east of Västeråsfjärden. At Granfjärden the intake point would be less exposed to the activities in Västerås, and could be placed at a greater depth, resulting in better water quality.In this Master?s thesis the water quality and the pollution risks at Västeråsfjärden and Granfjärden sites are compared.

JB-TOTALSONDERING : Jämförande sonderingar och utvärdering av egenskaper i isälvsavlagringar kring Igelstaviken

The main purpose of this thesis has been to find a way to evaluate the soil parameters for the Total sounding method (TS), such as the inner friction angles and settlement modules. This study only includes an analysis of soil profiles from the Stockholm region. The chosen location for the study is a proposed residential area east of Igelstaviken in Södertälje. Presently, the subject plot is located in a residential area and is also adjacent to a school area.Total sounding is originally a Norwegian soil testing method. The differences between the sounding methods (weight-, ram-, CPT-sounding) are for instance how the sound is driven into the ground and what kind of parameters that are registered.

Nursing technique and growth environment of Rabbit fish (Siganus guttatus) in the area of Tam Giang lagoon, Thua Thien Hue

SummaryIn the area to the east of Hue city, in Vietnam, lays Tam Giang lagoon, one of Asia's largest lagoons, with an area of 22,000 hectares. This lagoon is suitable for aquaculture. One reason for this is because the salinity differs from sweet to salty in different parts of the lagoon. The Vietnamese Government advocates an increase in environmentally-friendly aquaculture and the fish Siganus guttatus (Rabbit fish) is a candidate for this. This fish eats mainly algae and can be cultivated in a polyculture.

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