This research paper addresses the research aim of determining the most effective and sustainable method for mango butter extraction using a Soxhlet extraction method. The project focuses on meeting the goals of the start-up “Natural Waste”, and utilizing discarded mango seeds from a Dutch juice processing …

At the Robot Lab we tested an autonomous system of robotically producing a stool designed by Piet Hein Eek from waste wood.

For future generations to meet their needs, and to close the global inequality gap, we need to degrow. That is we need to reduce resource and energy consumption to bring the economy back into balance with the living world in a way that reduces inequality and improves human well-being (Hickel, 2020a,b). …

The increasing share of renewable production like wind and PV poses new challenges to our energy system. The intermittent behavior and lack of controllability on these sources requires flexibility measures like storage and conversion. Production, consumption, transportation, storage and conversion systems …

Community energy can be conceptualized as a social movement, which aims to develop a sustainable, democratic, and localist energy system. Community energy organizations often take the form of cooperatives and strive for a high level of participation at the neighborhood level. Recently, community energy …

Permacomputing is a nascent concept and a community of practice centred around design principles that embrace limits and constraints as a positive thing in computational culture, and on creativity with scarce computational resources. As a result, permacomputing aims to provide a countervoice to digital …

Clonal haematopoiesis of intermediate potential (CHIP) driven by somatic mutations in DNMT3A and TET2 has been recently recognized as a new risk factor for cardiovascular diseases (CVD). The haematopoietic clones with mutations in these genes are frequently found in myeloid malignancies and according …

Knowledge Building (KB) as a concept of social and societal knowledge production is meant to get away from the ‘mind-as-container’-based folk theory that posits learning as knowledge acquisition testedby reproduction quizzes (Bereiter, 2002). However, such a transitionmeans thinking differently to the …

Climate change is a major threat for the Hawksbill turtle (Eretmochelys imbricata). A lot of research has been done on the possible effects, but a clear overview is still lacking. This literature review aims to provide an overview of the effects of climate change on the nesting success, sex ratio and …

In this work, a feasible and low-cost approach is proposed for level measurement in multiphase systems inside tanks used for petroleum-derived oil production. The developed level sensor system consisted of light-emitting diodes (LEDs), light-dependent resistor (LDR), and a low-cost microprocessor. Two …