Effect of parameter variation on the viscosity of ethanol gel propellants

This research investigated how the variation of temperature and shear rate affects the viscosity of ethanol gel propellants that use methyl cellulose as gellant and, in parts, use boron as energetic additive. Using a rotational viscometer in a cone-and-plate configuration, propellant viscosity data was recorded across a range of temperatures...

Responsible water reuse needs an interdisciplinary approach to balance risks and benefits

Freshwater is a precious resource, and shortages can lead to water stress, impacting agriculture, industry, and other sectors. Wastewater reuse is increasingly considered as an opportunity to meet the freshwater demand. Legislative frameworks are under development to support the responsible reuse of wastewater, i.e., to balance benefits and...

Development and application of relevance and reliability criteria for water treatment removal efficiencies of chemicals of emerging concern

With the growth in production and use of chemicals and the fact that many end up in the aquatic environment, there is an increasing need for advanced water treatment technologies that can remove chemicals of emerging concern (CECs) from water. The current lack of a homogenous approach for testing advanced water treatment technologies hampers...

Decision support for water quality management of contaminants of emerging concern

Water authorities and drinking water companies are challenged with the question if, where and how to abate contaminants of emerging concern in the urban water cycle. The most effective strategy under given conditions is often unclear to these stakeholders as it requires insight into several aspects of the contaminants such as sources, properties...

Evidence that a single EF-Ts suffices for the recycling of multiple and divergent EF-Tu species in Streptomyces coelicolor A3(2) and Streptomyces ramocissimus

Overslagtechnieken voor multimodaal afvaltransport via de binnenvaart

Ontwerp van een hefwerktuig voor containervervoer

Ontwerp van een hefwerktuig voor containervervoer (summary)

Simulatie van een kabelgetrokken katsysteem

De aandrijving van een robottrailer

De aandrijving van een robottrailer (summary)

De aandrijving van een robottrailer (summary)