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Effects of Early Life Conditions on Social Mobility in Southern Sweden 1766-1894
Triple Helix Approach & Lessons to Ethiopian Universities
Framing the Problem: Knowledge Brokers in the Multiple Streams Approach
A lot of attention has been focused on the policy stream of the multiple streams framework (MSF). John Kingdon used the role of the policy entrepreneur to theorize what was going on when problems become political issues. In order to fully grasp this process we need to further theorize also the problem stream. What is going on in the problem stream is defining the conditions for coupling done by po
COASTAL BARRIER BREACHING: COMPARISON OF PHYSICAL AND NUMERICAL MODELS
Two movable-bed physical model experiments of breach growth in a sandy barrier were conducted in a 3.3-m wide, 64-m long flume with a wave generator capable of generating 0.5 m waves. Breaching was initiated both without waves (Case BR1) and with waves (Case BR2) in separate tests by maintaining a head across the barrier. Breach channel deepening was controlled by the head difference across the ba
Current and former residents’ perception of 15 potential environmental stressors in low and medium exposed areas – a Swedish case study exploring spatial selection.
Life-history traits and population differentiation in a clonal plant: implications for establishment, persistence and weediness
Clonality is wide-spread among plants, and clonal plants dominate many habitats and include many highly invasive species. Clonal growth incurs both advantages and costs and clonal plants often have reduced sexual reproduction compared to non-clonal plants which could be expected to lower genetic variation and hence evolutionary potential. However, clonal plants have revealed similar levels of gene
Symbol spreading for ultrawideband systems based on multiband OFDM
We investigate the effect of symbol spreading on the performance of ultrawideband systems based on multiband OFDM. Ultrawideband channels offer the possibility of very high frequency diversity, as the used bandwidth is much larger than the coherence bandwidth of the channel. In multiband-OFDM, frequency diversity stems from (i) forward error correction coding, which distributes the symbols associa
45% Power Saving in a 0.25um BiCMOS 10Gb/s 50Ohm-Terminated Packaged Active-Load Laser Driver
A 0.25mum BiCMOS laser driver based on active loads allows operation at 10Gb/s while drawing 5mA from a 1.8V supply. The design guarantees the correct matching of the driver outputs without the use of physical 50Omega load resistors. This enables a theoretical current consumption reduction of 50% (45% in the actual prototype) compared to the traditional laser-driver design.
Photon emission spectroscopy of ion-atom collisions
[abstract missing]
The Pragmatics of Moral Motivation
En katastrof utan tydlig sensmoral
Fler utvärderingar av payment for performance efterlyses
Skickligt berättat om atombomben
RETROFITTING OF REINFORCED CONCRETE BEAMS USING COMPOSITE LAMINATES
On the origin of polymorphism - consequences of competition and predation in heterogeneous environments
In this thesis, I have studied when an initially monomorphic population can diverge into two morphs in a heterogeneous environment. Evolution is driven by competition for resources or predation. In Paper I, we studied source-sink dynamics during evolution in an environment with two types of resource of different abundance in two habitats. We found that dispersal can help maintain higher diversity
Bidirectional FFT Processor for OFDM
Regional and spatial patterns of the Pentad Rainfall Data in the semi arid area of Tunisia
A Dynamic Social Network Logic
The release of terpenes during storage of biomass
During outdoor storage of large quantities of wood fuels, hydrocarbons are emitted into air in gas phase and leached out into the ground by precipitation. To investigate to what extent these emissions have environmental or health effects, sampling has been done on wood chip piles in an existing terminal storage situated in the south of Sweden, north east of Växjö. Sampling was done by solid phase