Search for dissertations about: "DOUBLE J"
Showing result 1 - 5 of 48 swedish dissertations containing the words DOUBLE J.
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1. Metals in Dynamic Chemistry: Selection & Catalysis
Abstract : In the adaptation to the oxidative environment on earth, metals played a crucial role for the evolution of life. The presence of metals also allowed access to advanced functions due to their unique coordination sphere and reactivity. READ MORE
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2. Ethical problems in work and working environment contexts
Abstract : This thesis identifies and systematizes two categories ofpractical problems that stem from work and working environmentcontexts: workplace privacy and occupational health risks. Thefocus of the discussion is on ethical justification. READ MORE
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3. Theory and use of chaotic oscillators in electronic communication systems
Abstract : The theory and applications of chaotic oscillators in electronic commuication are investigated. A method of random number generation utilising a chaotic double scroll oscillator is proposed and evaluated. The theoretical limits of the randomness of the method is analysed.. READ MORE
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4. Maximal Unitarity at Two Loops : A New Method for Computing Two-Loop Scattering Amplitudes
Abstract : The study of scattering amplitudes beyond one loop is necessary for precision phenomenology for the Large Hadron Collider and may also provide deeper insights into the theoretical foundations of quantum field theory. In this thesis we develop a new method for computing two-loop amplitudes, based on unitarity rather than Feynman diagrams. READ MORE
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5. Adaptive significance of queen mating frequency in ants : In search of benefits of genetic variability
Abstract : Fitness effects of polyandry, multiple mating by females, were studied on two ant speciesLasius niger and Formica truncorum. Particular emphasis was put on evaluating diploid male load, which happens when homozygosity in the sex determination locus leads to intendedfemales developing into sterile, diploid males. READ MORE