Sökning: "homeland security"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden homeland security.

  1. 1. Quantitative vulnerability analysis of electric power networks

    Författare :Åke J. Holmgren; Torbjörn Thedéen; Lars-Göran Mattsson; Terje Aven; KTH; []
    Nyckelord :Safety Analysis; vulnerability; homeland security; risk analysis; network; electric power system; blackout; power law; statistical analysis; graph theory; branching process; game theory; Säkerhetsanalys; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : Disturbances in the supply of electric power can have serious implications for everyday life as well as for national (homeland) security. A power outage can be initiated by natural disasters, adverse weather, technical failures, human errors, sabotage, terrorism, and acts of war. LÄS MER

  3. 2. Design and development of electrochemical sensors with application in bioanalysis

    Författare :Kinga Zor; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bioanalysis; electrochemistry; sensor; biosensor; miniaturization; real sample; immunoassay; μTAS;

    Sammanfattning : There is a continuous search for reliable, robust, easy to use, portable and cost effective analytical tools with applications in food industry, biomedicine, environmental monitoring and homeland security. The main focus of this thesis is the development of electrochemical (bio)sensors and bioanalysis systems (to be applied in two major fields of interest: food & beverage industry and biomedical research) for monitoring key analytes in complex matrices, such as: meat samples, fermentation broths, and cell culture media. LÄS MER

  4. 3. Fabrication and characterization of ZnO nanostructures for sensing and photonic device applications

    Författare :Syed M. Usman Ali; Magnus Willander; Omer Nour; Frank Bier; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Nanotechnology; zinc oxide; nanowires nanorods; nanotubes; nanoporous nanoflakes; electrochemical sensor and photonic devices;

    Sammanfattning : Nanotechnology is an emerging inter-disciplinary paradigm which encompasses diverse fields of science and engineering converge at the nanoscale. This nanoscale science and nanostructure engineering have well demonstrated in the fabrication of sensors/transducers devices with faster response time and better sensitivity then the planer version of the sensor’s configurations. LÄS MER

  5. 4. Nya vatten, dunkla speglingar : industriell kolonialism genom svensk vattenkraftutbyggnad i renskötselområdet 1910-1968

    Författare :Åsa Össbo; Patrik Lantto; Erland Mårald; Jon Moen; Björg Evjen; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Sami History; Reindeer Husbandry; Hydropower Development; Industrial Colonialism; Governmentality; Discourse Analysis; Samisk historia; Rennäring; Vattenkraftutbyggnad; Industriell kolonialism; Governmentalitet; Diskursanalys; History; historia;

    Sammanfattning : Hydropower development was one of the first systematic large-scale exploitations in the reindeer herding areas within Swedish borders. Therefore, this thesis departs from postcolonial approaches wherein the Swedish state policy and practice towards Sami, reindeer herders and Sápmi, the Sami homeland, is analysed as colonialism in relation to hydropower development. LÄS MER

  7. 5. Development of Capacitive Biosensors for Monitoring of Bacterial Toxins and Other Biomolecules

    Författare :Mahmoud Labib; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; enzyme-linked immunosorbent assay; self-assembled monolayers; competitive capacitive biosensing; cholera toxin; Capacitive biosensor; surface plasmon resonance; staphylococcal enterotoxin B; nanogold; human immunoglobulin G; glucose;

    Sammanfattning : Sensing and quantification of biomolecules are becoming increasingly important in medical diagnostics, bioprocess technology and recently in homeland security. The majority of techniques currently employed to interrogate biomolecules require some type of radio-, enzymatic- or fluorescent-labeling. LÄS MER