Search for dissertations about: "Protecting environment"

Showing result 1 - 5 of 66 swedish dissertations containing the words Protecting environment.

  2. 1. Protecting Software Execution by Dynamic Environment Hardening

    Author : Per Mellstrand; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Software has an important role in many systems, in particular in critical systems where the correct function of the larger system is of utmost importance. Software malfunction, or software exploits, that allow other system components or an adversary to control the execution of software, can cause significant damage to the system, and hence to what is controlled by the system. READ MORE

  4. 2. Risk Management Under Uncertainty : Strategies for protecting health and the environment

    Author : Mikael Johannesson; Bo Wiman; Stockholms universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Natural Resources Management; naturresurshushållning;

    Abstract : This thesis deals with problems related to the management of environmental and health risks and problems. The general hypothesis of this work was that there are possibilities of making considerable improvements in the decision analysis and management of complicated environmental and health risks and problems. READ MORE

  5. 3. Protecting food with poison : Exploring ecotoxicity of agrochemicals and pharmaceuticals

    Author : Oskar Nyberg; Michael Tedengren; Peter Fantke; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; LCA; ecotoxicology; uncertainty; antibiotics; aquaculture; pesticides; Ecotoxicology; ekotoxikologi;

    Abstract : Chemicals are being emitted into the environment through human activities, such as agriculture or animal husbandry. Emissions can either occur intentionally, as pesticide application of crops, or inadvertently, such as pharmaceutical residues in wastewater effluents. READ MORE

  6. 4. Studies in pest control for cultural property

    Author : Thomas Strang; Göteborgs universitet; []
    Keywords : HUMANIORA; HUMANITIES; NATURVETENSKAP; NATURAL SCIENCES; Pest control; cultural property collections; insect; mould; environment; integrated pest management; IPM; thermal control; pest risk to museum collections;

    Abstract : This thesis considers discrete problems of protecting cultural property from pests and examines some of the solutions. Recent decades have seen a large change in how fumigants and pesticides are used in collections of cultural property. READ MORE

  7. 5. Sex and symbionts : New discoveries in local and regional patterns of coral ecology and reproduction

    Author : Micaela Hellström; Michael Tedengren; Mats Grahn; John A. H. Benzie; Nancy Knowlton; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Indo-Pacific; S. elegans; G. fascicularis; Symbiodinium; size; reproduction; allozymes; ITS2; mtDNA; geography; environment; Marine ecology; Marin ekologi; marin ekotoxikologi; Marine Ecotoxicology;

    Abstract : Coral reefs belong to the most diverse and the most threatened ecosystems on earth. Anthropogenic stressors and climate change have led to mortalities at levels unprecedented in modern times. The aims of this thesis are to investigate aspects of the corals’ ability to reproduce, disperse, adapt and survive. READ MORE