Sökning: "hazard"

Visar resultat 1 - 5 av 452 avhandlingar innehållade ordet hazard.

  1. 1. Cutaneous Human Papillomaviruses

    Detta är en avhandling från Medical Microbiology, Lund University

    Författare :Kristina Hazard; Lunds universitet.; Lund University.; [2007]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Microbiology; bacteriology; virology; mycology; Skin cancer; HPV heterogeneity; Persistence; Human Papillomavirus; Phylogeny; Mikrobiologi; bakteriologi; virologi; mykologi;

    Sammanfattning : Human papillomaviruses (HPVs) exist as more than 100 distinct types. Variants of HPVs appear to be common findings while HPV subtypes have been considered rare. New information about subtypes has recently been reported by us. LÄS MER

  2. 2. Environmental and health hazards of chemicals in plastic polymers and products

    Detta är en avhandling från Medical Microbiology, Lund University

    Författare :Delilah Lithner; Göteborgs universitet.; Gothenburg University.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; plastics; plastic products; plastic polymers; consumer products; environmental hazards; environment; health hazards; human health; hazard ranking; hazard assessment; chemical ranking; hazard identification; hazard classifications; hazardous chemicals; hazardous substances; toxic substances; monomers; polymers; toxicity; acute toxicity; toxicity tests; Daphnia magna; Toxicity Identification Evaluation; TIE; leaching; leachates; product leachates; leaching tests; plastic materials; plastic;

    Sammanfattning : Plastics are extremely diverse in terms of chemical composition, properties and possible applications, and are widely distributed in the society and the environment. In the last 15 years the global annual production has doubled, reaching 245 million tons in 2008. LÄS MER

  3. 3. On Hazard Identification in the Automotive Domain

    Detta är en avhandling från Medical Microbiology, Lund University

    Författare :Fredrik Törner; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Hazard Identification; Hazard Analysis; Automotive; Quality of Use Cases;

    Sammanfattning : Electrical systems in vehicles are becoming more important with every new generation of cars since the functional growth in the automotive industry is mainly realized by electronics. The new functionalities can for instance be advanced safety improving systems or electronics replacing mechanical system solutions. LÄS MER

  4. 4. On Hazard Identification and Safety Cases In the Automotive Domain

    Detta är en avhandling från Medical Microbiology, Lund University

    Författare :Fredrik Törner; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Safety Case; Hazard Analysis; Hazard Identification; Automotive;

    Sammanfattning : Since electronics is the enabling factor for functional growth in many automotive engineering areas, the electrical system of a vehicle is becoming increasingly important for every new vehicle generation. Many new functions implemented in electronics are safety related, which raises new requirements on how to ensure the safety of automotive electronic systems. LÄS MER

  5. 5. Hazard screening of contaminated sites bioavailable fractions and biological in vitro tools

    Detta är en avhandling från Umeå : Kemi

    Författare :Daniel Ragnvaldsson; Umeå universitet.; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Hazard screening; bioavailability; metal pollution; in vitro cytotoxicity; water extraction; CCA; arsenic genotoxicity; genotoxicity; Contaminated soil; NATURAL SCIENCES Chemistry Environmental chemistry; NATURVETENSKAP Kemi Miljökemi;

    Sammanfattning : The environmental bioavailability of contaminants, rather than their total concentrations in the soil compartment play a decisive role for the risks associated with contaminated sites. Various soil constituents and abiotic conditions have strong influence on bioavailability, which may vary substantially between different locations. LÄS MER