Especially well-educated people increasingly say / write that opinions should only be expressed if they are well informed. For example, social media is forced to post a warning or to remove bad or uninformed opinions that are shared or read beyond a threshold. What 's wrong with this?

Although there seems to be no causality between cervical spine (CS) manipulation and major adverse events (MAE), it remains important that manual therapists try to prevent every potential MAE. Although the validity of positional testing for vertebrobasilar insufficiency (VBI) has been questioned, recently, …

Electromagnetic fields, or EMF, are ubiquitous in our daily life. Extremely low frequency magnetic fields (ELF MF) are generated by any device using electric current. Especially in workplace situations involving MRI scanners, welding equipment, induction heaters, and power plants, they are known for …

At present, leading international agencies, such as the United Nations Environmental Programme, are largely focused on what they claim to be ‘win-win’ scenarios of ‘sustainable development’ rhetoric. These combine social, economic and environmental objectives. However, as noted by the ‘Scientists’ Warning …

There is increasing evidence that humans are not living sustainably. There are three major drivers of the unsustainable approach: population, consumption and the growth economy. There is widespread denial about these issues, but they clearly need to be addressed if we are to achieve any of the possible …

Climate change accentuates heat waves in The Netherlands. This, in combination with high nutrient concentrations in Dutch surface waters, is intensifying the proliferation of toxic blue-green algae (cyanobacteria), a threat for the health of the population and ecosystems. Lakes are resources for recreational …

Slimme meetinstrumenten en sensoren (statisch, mobiel en zelfs draag­ baar) leveren een wereld aan nuttige gegevens en toepassingen op. Voor het bedrijfsleven, de zorg, maar oak andere sectoren. Het lectoraat Smart Sensor Systems richt zich op het ontwerp en de ontwikkeling van dergelijke meetnetwerken, …

One of the most remarkable phenomena in nature is mimicry, in which one species (the mimic) evolves to imitate the phenotype of another species (the model). Several reasons for the origin of mimicry have been proposed, but no definitive conclusion has been found yet. In this paper, we test several of …

The outbreak of the Eurozone economic crisis in 2008 caused one of the most difficult challenges in the history of the European Union. Output and employed decreased and faith in the European project diminished. Leading European policy makers identified fiscal irresponsibility by some member states as …

Modern engineering systems are complex socio-technical structures with a mission to offer services of high quality, while in parallel ensuring profitability for their owners. However, practice has shown that accidents are inevitable, and the need for the use of systems-theoretic tools to support safety-driven …