Search for dissertations about: "Phd dissertations"

Showing result 1 - 5 of 957 swedish dissertations containing the words Phd dissertations.

  1. 1. Plants as Sources of Natural and Effective Acaricides Against Ixodes ricinus  (Acari: Ixodidae)

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Fawzeia Elmhalli; Uppsala universitet.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Acaricidal; Ixodes ricinus; Libyan plants; essential oils; Plant-derived acaricides.; Biology with specialization in Systematics; Biologi med inriktning mot systematik;

    Abstract : Ticks and tick-borne diseases are major health hazards worldwide, with increasing numbers of cases of Lyme disease and tick-borne encephalitis reported yearly. Meanwhile, concerns about the environmental impact and safety of chemical acaricides are driving research into alternative control methods, such as plant-based acaricides. READ MORE

  2. 2. Regulation of thromboinflammation in therapeutic medicine Special focus on surface coating strategies

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Sana Asif; Uppsala universitet.; [2019]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : Biomaterials are an integral part of modern health care and offer potential treatment modalities to diseases and conditions otherwise intractable. However, the critical issue herein is incompatibility reactions. READ MORE

  3. 3. Linear, Non-Linear, and Synchronizing Spin Wave Modes in Spin Hall Nano-Oscillators

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Hamid Mazraati; KTH.; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; spin Hall effect; spin Hall nano-oscillators; threshold current; microwave; spin wave; synchronization; Physics; Fysik;

    Abstract : Spin Hall nano-oscillators (SHNOs) are nanoscale spintronic devices that generate microwave signals with highly tunable frequency. This thesis focuses on improving the signal quality of nanoconstriction-based SHNOs and also on developing a better understanding of their magnetization dynamics. READ MORE

  4. 4. Designing an Information System for Open Innovation – Bridging the Gap between Individual and Organisational Creativity

    University dissertation from Tampere, Finland. : Tampere University Press

    Author : Mikko Ahonen; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; information system; open innovation; creativity; inventing; human resource development; learning;

    Abstract : History shows that those companies that continue to invest in their innovative capabilities during tough economic times are often those that prosper when growth returns. Recently, information systems (IS) have been harnessed to support innovation. Even with IS support, innovation campaigns and suggestion management systems often end up in failure. READ MORE

  5. 5. Transaction cost and transparency on the owner-occupied housing market An international comparison

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Sylwia Lindqvist; KTH.; Malmö University.; Malmö University.; [2011]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; transaction process; transaction cost; real estate transaction; property transaction; residential transaction; cross-border transaction; transparency; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Humanities Social Sciences;

    Abstract : This dissertation consists of four essays with specific objectives. The overall objective is, however, to seek a further understanding of the issue of cross-border residential transaction markets. READ MORE