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Found 3 essays matching the above criteria.

  1. 1. Hur mår hästkastanjen egentligen? : utbredning och hantering av skadegörare på Aesculus hippocastanum i svenska städer

    University essay from SLU/Dept. of Plant Protection Biology

    Author : Carolin Lundgren; Linnea Svensson; [2022]
    Keywords : kastanjemal; hästkastanjsköldlus; kastanjebladbränna; kastanjeblödarsjuka; Phytophthora; diversitet; växtskydd; urban miljö; stadsträd;

    Abstract : Hästkastanjen, Aesculus hippocastanum, har genom åren varit ett mycket välanvänt stadsträd med höga kulturhistoriska och sociala värden. På senare tid har arten sjunkit i popularitet då den drabbats av flertalet skadegörare och sjukdomar. READ MORE

  3. 2. Death's reflection in the water : Mortuary ritual, ancestral worship and the cosmological significance of water on the island of Gotland during the Pitted Ware culture

    University essay from Uppsala universitet/Arkeologi

    Author : Maja Hed; [2021]
    Keywords : ritual; neolithic; grave goods; cosmology; flowing water; divinity; death; Pitted Ware culture; ritual; neolitikum; gravgåvor; kosmologi; rörligt vatten; gudomlighet; död; Gropkeramisk kultur;

    Abstract : The Pitted Ware culture on Gotland presents a multitude of material that allow archeologists to re-construct and visit the socio-economic structure of a middle-neolithic settlement in the Baltic sea. I will be analyzing the archaeological material in accordance to the ocean, and to what we can interpret as ritual and cosmological variables at the site through ritual theory, and with a method of comparative analogy and research. READ MORE

  4. 3. Multi-agent autonomous target tracking using distance-based formations

    University essay from KTH/Reglerteknik

    Author : Rasmus Ringbäck; [2017]
    Keywords : ;

    Abstract : In this thesis, the problem of cooperative control of a system of autonomous agents for targettracking is studied, with special focus on autonomous surface vehicles and minimizing theenergy usage in the system. By separating the control problem into two different parts, weindependently calculate the coordination scheme of the system using virtual agents withsingle integrator dynamics and design the control of the actual agents to follow the virtual. READ MORE