Search for dissertations about: "Per Widén"
Showing result 1 - 5 of 13 swedish dissertations containing the words Per Widén.
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1. Population ecology of the goshawk (Accipter gentilis L.) in the boreal forest
Abstract : .... READ MORE
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2. How to promote innovation from an organizational control perspective : A case study of a public infrastructure client
Abstract : Within the infrastructure sector, a public client can have various roles and responsibilities that extend beyond its own organization, such as stimulating and supporting innovation. As an infrastructure project is seldom standardized, the client needs to procure each contract based on the relevant uncertainties and complexities for that specific context. READ MORE
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3. The use of highway crossings to maintain landscape connectivity for moose and roe deer
Abstract : Increasingly wildlife managers and land managers are challenged to maintain the viability and connectivity among large mammal populations. Thus, it is important that effective highway crossings are identified and optimized with respect to construction cost, facilitation of ungulate movements, and ability to reduce wildlife-vehicle collisions. READ MORE
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4. Always on the wing - Fluid dynamics, flight performance and flight behavior of common swifts
Abstract : The aerodynamics and kinematics behind the flight of animals are relatively unknown. Although animal flight has been studied for several hundreds of years, it is only in recent time that we have the technical abilities to study the mechanistic basis of animal flight. READ MORE
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5. Environmental-flow assessments for current and future run-off in a large river system regulated for hydropower production
Abstract : In 2019, Sweden implemented legislative changes to renegotiate hydropower permits to both consider environmental rehabilitation and to ensure national supply of hydropower. This means that efforts for environmental rehabilitation of the 2,000 hydropower plants in Sweden need to be considered. READ MORE