Trends in eiwittransitie kunnen regionaal verschillen. In groeiende economieën verschuiven diëten wereldwijd van plantaardige naar dierlijke eiwitten. In veel economisch ontwikkelde regio's gebeurt echter het tegenovergestelde vanwege de zorg voor milieu en gezondheid. Wij onderzochten de relatie tussen …

In this paper, we explore the role of entrepreneurs in stimulating the transition towards a new system in which marine plastic pollution is mitigated. To reduce plastic pollution of waterways and oceans, all types of system actors are needed. Producers need to increase recycled content, governments need …

I have a special and personal connection with the French Pays d’Auge. I appreciate its beauty and qualities but I am also seeing it decaying. My personal motivation, my role and mission as urban designer pushed me to think of a way to save – or better, upgrade – this beautiful valley. We know that …

Military involvement in foreign policy decision-making, and its role as a driving force in that process, has long been anathema to both academic and practitioner circles. Without wanting to pursue the quest for principles or ultimate predictions this study looks specifically into the role of the military …

Na bijna twintig jaar War on Terror en het uitvoeren van de tweede hoofdtaak zijn krijgsmachten zich aan het heroriënteren. Het omarmen van het traditionele interstatelijke conflict, de conceptuele comfort zone, ligt voor de hand. Maar het huidige en toekomstige dreigingsbeeld gaat eerder uit van …

During the last two decades the operational environment for Western armed forces has been dominated by the global war on terror and irregular warfare.1 Both modes of conflict are strongly associated with unorthodox units and tactics resulting in special operations forces occupying, or at least sharing, …

This second part of the diptych on the art of deception revisited is about Russian deception and the way it was applied during the annexation of Crimea in 2014. During the annexation, armed soldiers dressed in dark green uniforms without insignias turned up and took control of the Ukrainian peninsula. …

This paper presents a generic trim problem formulation, in the form of a constrained optimization problem, which employs forces and moments due to the aircraft control surfaces as decision variables. The geometry of the Attainable Moment Set (AMS), i.e. the set of all control forces and moments attainable …

Effectuation is a theory originating in the literature of entrepreneurship, that focuses on behavioral attitudes of founders of multiple companies with over 15 years of experience and proven superior performance, so-called expert entrepreneurs. It includes a set of decision-making principles that these …

In recent years, there has been a large increase in the use of uncrewed attack aircraft, or attack drones, in the Yemen conflict. At the same time, the flight endurance and payload capabilities of these uncrewed aerial vehicles seem to have increased significantly. This article presents a flight performance …