Chitin represents an abundant source of nitrogenous polysaccharides, making it a suitable feedstock for organonitrogen platform chemicals. In particular, furanic compounds, such as 3-acetamido-5-acetylfuran (3A5AF), can be readily obtained. Furans can be further functionalized using a Diels–Alder (DA) …

The synthesis of aromatic compounds from biomass-derived furans is a key strategy in the pursuit of a sustainable economy. Within this field, a Diels–Alder/aromatization cascade reaction with chitin-based furans is emerging as a powerful tool for the synthesis of nitrogen-containing aromatics. In this …

How is an academic philosopher, humanities researcher, or scientist with an interest in philosophy able to imagine, understand and reproduce a philosophical theory that’s highly abstract in a way, because the theory is a priory by nature and doesn’t use a lot of examples that relate to daily life? For …

Introduction: Cutting is an important skill in team-sports, but unfortunately is also related to non-contact ACL injuries. The purpose was to examine knee kinetics and kinematics at different cutting angles. Material and methods: 13 males and 16 females performed cuts at different angles (45 , 90 , 135 …

Nadat de hoogwaters van 1993 en 1995 hebben plaatsgevonden, zijn er langs de Maas tijdelijke voorzieningen aangelegd om het water te keren. Aangezien deze dijken een tijdelijke oplossing zou- den zijn, hebben ze in de eerste wet op de waterkering (1996) niet de status ‘primaire waterkering’ gekregen. …