Search for dissertations about: "Complex Mixtures"

Showing result 1 - 5 of 164 swedish dissertations containing the words Complex Mixtures.

  2. 1. Methods for assessing the genotoxic potency of polycyclic aromatic hydrocarbons and complex mixtures

    Author : Michael Sjögren; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Carcinogener; PAH; Genotoxicitet; Metoder; Blandningar; Polycykliska aromatiska föreningar;

    Abstract : .... READ MORE

  4. 2. Molecular and phenotypical toxicological effects of environmental pollutants and their mixtures : A mechanistic approach

    Author : Greta Nilén; Steffen Keiter; Maria Larsson; Nikolai Scherbak; Magnus Engwall; Malin Celander; Örebro universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Environmental pollutants; mixtures; soil; zebrafish; Danio rerio; behavior; gene expression; lipidomics; image analysis; PCB126; PFOS; B[a]P; Arsenic; risk assessment;

    Abstract : Current environmental risk assessment of polluted sites primarily relies on single compound evaluation. However, in the environment, organisms are often exposed to complex mixtures of pollutants. READ MORE

  5. 3. Impact of epidemiologically identified mixtures of endocrine disrupting chemicals on metabolic programming

    Author : Polina Lizunkova; Joëlle Rüegg; Elin Engdahl; Joachim Sturve; Carl-Gustaf Bornehag; Juliette Legler; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Endocrine disrupting chemicals; Mixtures; Metabolism; Developmental Toxicology; Epigenetics; Biologi med inriktning mot ekotoxikologi; Biology with specialization in Environmental Toxicology;

    Abstract : We are ubiquitously exposed to a plethora of endocrine-disrupting chemicals (EDCs), i.e. substances that alter the function(s) of the endocrine system. While ample evidence show individual EDC's influence on developmental processes resulting in adverse health outcomes, less is known about the effects of human-relevant EDC mixtures exposure. READ MORE

  6. 4. Phase Equilibria and Structures of Oppositely Charged Polymers and Surfactants in Water

    Author : Anna Svensson; Fysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; self diffusion; PFG NMR; hexagonal; cubic Pm3n; liquid crystals; SAXS; polymer; counterion; complex; polyelectrolyte; surfactant; Monte Carlo simulations; Physical chemistry; Fysikalisk kemi;

    Abstract : A new approach to the study of aqueous mixtures of oppositely charged polymers and surfactants has been introduced. Pure polyion-surfactant ion complex salts have been synthesized and used as the point of departure. The elimination of the simple ions reduces the number of components in the mixtures, thus greatly simplifying the system. READ MORE

  7. 5. Dielectric Relaxation in Dielectric Mixtures

    Author : Enis Tuncer; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : In this thesis dielectric properties of both ideal composite structures and polymeric composite materials were investigated. Numerical calculations were performed to simulate frequency response of interfacial polarization using the finite element method in two dimensions. READ MORE