A 2D finite-differences time-domain full-wave code is used to simulate the measurements of plasma filaments with fixed frequency O-mode reflectometry. The plasma is modeled by a linear slab plasma plus a Gaussian perturbation propagating in a direction that can vary from poloidal to radial. The plasma background density gradient is chosen in agreement with the steep edge transport barrier of H-...

An organization's long term success depends on its ability to exploit its current capabilities while simultaneously exploring fundamentally new competencies in a dynamic environment. Research has revealed that most successful enterprises are adept at refining their current offerings, but they falter when it comes to pioneering radically new products and services. This calls for organizations to...

Organizations use information systems project portfolio management (IS PMM) to reconfigure their IS resources and capabilities to match changing market and economic conditions. IS PPM can therefore be characterised as a dynamic capability. We investigate how firms developed and adapted IS PPM to match the turbulent recessionary conditions witnessed after 2008–09. This study contributes to an un...

In the majority of studies on market orientation it is claimed that compelling evidence exists that market orientation has a positive effect on firm performance. It is important to investigate the mediating effect of market orientation on firm performance. Drawing on the dynamic capabilities perspective, in this paper, the view is taken that market orientation is a rare, valuable, and inimitabl...

Organizations are increasingly engaged in competitive dynamics that are enabled or induced by IT. A key competitive dynamics question for many organizations is how to build a competitive advantage in turbulence with digital IT systems. While the literature has focused mostly on developing and exercising dynamic capabilities for planned reconfiguration of existing operational capabilities in fai...

Organizations use information systems project portfolio management (IS PMM) to reconfigure their IS resources and capabilities to match changing market and economic conditions. IS PPM can therefore be characterised as a dynamic capability. We investigate how firms developed and adapted IS PPM to match the turbulent recessionary conditions witnessed after 2008–2009. This study contributes to an ...