Search for dissertations about: "source identification"
Showing result 1 - 5 of 245 swedish dissertations containing the words source identification.
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1. Sources of dioxins and other POPs to the marine environment : Identification and apportionment using pattern analysis and receptor modeling
Abstract : In the studies underlying this thesis, various source tracing techniques were applied to environmental samples from the Baltic region. Comprehensive sampling and analysis of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in surface sediments in Swedish coastal and offshore areas resulted in a unique data set for this region. READ MORE
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2. Hidden Markov models : Identification, control and inverse filtering
Abstract : The hidden Markov model (HMM) is one of the workhorse tools in, for example, statistical signal processing and machine learning. It has found applications in a vast number of fields, ranging all the way from bioscience to speech recognition to modeling of user interactions in social networks. READ MORE
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3. Moved by relocation : Professional identification in the decentralization of public sector jobs in Sweden
Abstract : During the first decade of the twenty-first century, the Swedish civil service underwent some extensive changes, such as the relocations of public sector jobs, initiated by the government in 2005. This thesis follows an ethnological tradition of focusing on employees’ perspectives as a way of exploring power relations and changes in society. READ MORE
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4. From source to the environment : Strategies for identification and determination of hydroxylated polycyclic aromatic hydrocarbons in complex particulate matrices
Abstract : Adverse health effects have been linked to exposure to particulate matter, and wood combustion is considered as an important source of harmful particulate matter in the urban air and environment. Hydroxylated polycyclic aromatic hydrocarbons are a group of compounds with toxic, endocrine disrupting and carcinogenic properties. READ MORE
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5. Vibration transfer process during vibratory sheet pile driving : from source to soil
Abstract : Vibratory driven sheet piles are a cost-effective retaining wall structure, and in coming decades the continued use of this method will be crucial for minimising costs within the construction sector. However, vibratory driven sheet piles are a source of ground vibrations, which may harm structures or induce disturbance. READ MORE