Search for dissertations about: "E C"

Showing result 1 - 5 of 2154 swedish dissertations containing the words E C.

  2. 1. Nitrate stable isotopes and major ions in snow and ice from Svalbard

    Author : Carmen Paulina Vega Riquelme; V. A. Pohjola; R. Pettersson; E. Isaksson; C. E. Bøggild; Kumiko Goto-Azuma; Uppsala universitet; []
    Keywords : nitrate stable isotopes; nitrate; NOx proxies; ice cores; percolation; ion relocation; Svalbard; stabila isotoper av nitrat; nitrat; indikator för kväveoxider; iskärnor; perkolation; joniska omlokalisering; Svalbard; Earth Science with specialization in Physical Geography; Geovetenskap med inriktning mot naturgeografi;

    Abstract : Increasing atmospheric reactive nitrogen (Nr), as consequence of human activities, has generated accumulation of nitrate (NO3-) in Arctic regions. The Arctic has fragile nitrogen limited ecosystems that can be altered by increases of dry or wet deposition of Nr. READ MORE

  4. 2. Contralateral breast cancer : risk and prognosis

    Author : Maria E C Sandberg; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The objective of this thesis was to investigate different aspects of contralateral breast cancer. This disease is of increasing importance as the mortality of breast cancer is decreasing while the incidence remains very high, consequently the population at risk for non-simultaneous (metachronous) contralateral breast cancer is increasing. READ MORE

  5. 3. Exploring patterns of empirical networks

    Author : Luis E C Rocha; Petter Holme; Kimmo Kaski; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; complex systems; complex networks; network analysis; empirical networks; air transportation; consumer complaints; information technology; sexual contacts; epidemics; vaccination; Statistical physics; Statistisk fysik; Computational physics; Beräkningsfysik; Technology and social change; Teknik och social förändring; Epidemiology; Epidemiologi; Information technology; Informationsteknik; fysik; Physics; Statistics; statistik; Epidemiology; epidemiologi; Economics; nationalekonomi;

    Abstract : We are constantly struggling to understand how nature works, trying to identify recurrent events and looking for analogies and relations between objects or individuals. Knowing patterns of behavior is powerful and fundamental for survival of any species. READ MORE

  6. 4. Studies on bovine papillomavirus type 1 gene expression and DNA replication

    Author : C. J. E. Niclas Jareborg; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  7. 5. From the sea to the land beyond : exploring plural perspectives on whaling

    Author : Benedict E. Singleton; Rolf Lidskog; Michael Thompson; C.S.A. Kris van Koppen; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; whaling; Faroe Islands; ontological turn; cultural theory; the commons; political ecology; environmental conflict; environmental policy; conservation; Sociologi; Sociology;

    Abstract : A perennial challenge in efforts to deal with environmental issues is the question of how to simplify. As such, where and when one simplifies is often a source of conflict, but perversely also paramount to finding a solution. This thesis focuses on one long-standing environmental issue, the whaling debate. READ MORE