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Approximating a Post-Contingency Stable Operation Region in Parameter Space through Time-Domain Simulation

Operating criteria for power systems, such as theN−1-criterion, are often based on evaluating whether the system is vulnerable to a specific set of contingencies. Therefore, a major part of power system security is concerned with establishing regions in parameter space where the system is vulnerable to specific contingencies. In this article we exploit the possibility of using Monte Carlo simulati

Do lighting control and user interface design matter to occupant behaviour? The case of optimal lighting use in non-residential buildings

Popular Abstract in Swedish Att reducera energianvändningen för belysning i byggnader är viktigt för att uppnå målet att minska koldioxidutsläppen. Ett sätt att nå målet är om vi kan förändra människors beteende vilket kan ge en stor energibesparing. Feedback rörande energianvändning har ofta använts för att förändra beteende, men effektiviteten hos detta tillvägagångssätt är mer ifrågasatt för apThe lowering of energy use from artificial lighting in buildings is vital to reaching the goal of reducing CO2 emissions. Hence, changes in individuals’ behaviours regarding lighting use have received increased attention. Feedback on energy use has often been used to change individuals’ behaviour. However, it is not clear to what extent this approach can be applied for non-residential buildings, w

The More the Merrier: Leveraging on the Bug Inflow to Guide Software Maintenance

Issue management, a central part of software maintenance, requires much effort for complex software systems. The continuous inflow of issue reports makes it hard for developers to stay on top of the situation, and the threatening information overload makes activities such as duplicate management, Issue Assignment (IA), and Change Impact Analysis (CIA) tedious and error-prone. Still, most practitio

Institutional power dynamics in Swedish child welfare collaboration

Collaboration in child welfare services enjoys an almost taken-for-granted status, often associated with consensus and synergetic decision-making. Although, in collaborative practice conflicts and dilemmas often occur. This paper emphasizes institutional tensions and power dynamics of collaboration in the context of hybrid organizations of 'Barnahus', on investigations of suspected crimes against