Networks of entrepreneurs driving the Triple Helix: two cases of the Dutch energy system

Entrepreneurs are often envisioned as small private start-up firms operating against all odds. Here, we investigate how in the context of the Triple Helix various entrepreneurs form communities and drive institutional and technological change. To theoretically shape a socialized view of entrepreneurship, we use the Triple Helix approach. Our...

An analytical framework for strategic delta planning: negotiating consent for long-term sustainable delta development

Sectoral planning on water, agriculture and urban development has not been able to prevent increased flood risks and environmental degradation in many deltas. Governments conceive strategic delta planning as a promising planning approach and develop strategic delta plans. Such plans are linked to actions and means for implementation in the...

New future perspectives through constructive conflict: Exploring the future of gas in the Netherlands

This paper reports on the refinement of constructive conflict methodology (CCM) combining Q methodology and stakeholder dialogue workshops for gas futures for the Netherlands. Since the end of the 1950s, natural gas exploration and exploitation has been a major focus of the Dutch energy policy. Discussions about the future of energy in the...

Transition and transformation: A bibliometric analysis of two scientific networks researching socio-technical change

Sustainability policy in the early 2000s is based on and therefore influenced by scientific literature on ‘transition’. The importance of this link has inspired the authors to explore the structure of cooperating authors and citation networks in the field. In order to understand ‘transition’ literature, we compare it with an alternative term for...

Asset management maturity in public infrastructure: the case of Rijkswaterstaat

In times of restructuring governmental policies and resources, the<br/>need for strategic asset management is growing. Maturity models offer<br/>organisations a structure to assist them in improving their asset management<br/>performance. We present the results of a repeated maturity measurement based<br/>on the infrastructure management...

Observing player behavior in an electricity market game

In this paper we investigate the cooperative behaviour in a serious game. We build on an existing energy market game and use repetitive questionnaires to understand player behaviour.

Experience-based exploration of complex energy systems

In our energy-restricted world, planners and engineers have to cope with problems of CO2 emissions and oil- and gas-shortages. Many planning activities not captured under the heading of “futures studies” share common goals like dealing with an uncertain, complex future. We focus on two novel approaches: agent-based modelling and serious games....

On-Chip Pixel Binning in Photon-Counting EMCCD-Based Gamma Camera: A Powerful Tool for Noise Reduction

Charge Coupled Devices (CCDs) optically coupled to scintillation crystals can be used to construct high resolution gamma cameras. Previously, several groups have reported intrinsic detector spatial resolutions below 100 microns. When the CCD images can be read out fast enough, the energy and interaction position of individual gamma quanta can be...

A micro-machined retro-reflector for improving light yield in ultra-high-resolution gamma cameras

High-resolution imaging of x-ray and gamma-ray distributions can be achieved with cameras that use charge coupled devices (CCDs) for detecting scintillation light flashes. The energy and interaction position of individual gamma photons can be determined by rapid processing of CCD images of individual flashes. Here we investigate the improvement...