In our in-depth case study on two circular business models we found important roles for material scouts and networks. These key partners are essential for establishing circular business models and circular flow of materials. Besides, we diagnose that companies are having difficulties to develop viable …

This text has become a performance of (affirmative) entrepreneurship. This is done by a set of writing (and methodological) techniques: autoethnography, the triptych of mimesis, poiesis, kinesis and a life journey that forms the base of the chapter. As such, this text challenges some well-known shortcomings …

Granite G682 is a yellow to pink color stone of the Precambrian period, the most famous yellow granite from China. I am from G682 granite town. I used to live in a village surrounded by stones. however, I never knew the beautiful and scary story behind it until I saw hundreds of abandoned quarries in …

De Nederlandse Aardolie Maatschappij behandelt gewonnen gas op locatie Anjum. Op deze gasbehandelingslocatie wordt het gas afkomstig uit de gasputten Lauwersoog en Moddergat tot zeer lage temperaturen gekoeld, zodat bepaalde kwaliteitsspecificaties van het gas worden behaald. Om te voorkomen dat de …

Abstract geschreven door R.J. Dijkink (Saxion), J.C. Lötters (Universiteit van Twente & Bronkhorst High-Tech BV), B.I. van den Berg (Medical Spectrum Twente) en C.A.J. Damen (Saxion). Initial investigations into the use of a MEMS based multi-parameter sensor for the characterization of medicine mixtures …

BACKGROUND: Manual therapy interventions targeting the neck include various positions and movements of the craniocervical region. The hemodynamic changes in various spinal positions potentially have clinical relevance. OBJECTIVES: To investigate the effects of craniocervical positions and movements on …

Herein, Zeolitic imidazolate framework-8 (ZIF-8) is considered as an easy and cheap to prepare alternative catalyst for the isomerization of glucose and production of 5-hydroxymethyl furfural (HMF). For the synthesis of the ZIF-8 catalysts two preparation methods were evaluated, being room temperature …

This report discusses the easy and cheap preparation of SnCl2 exchanged Brønsted acidic Amberlyst-15 ion exchange resin prepared by ion exchange of an aqueous SnCl2 solution at room temperature. The prepared materials were tested in the conversion of sugars, being glucose, fructose and saccharose to …

This prospective randomized clinical trial evaluated tooth sensitivity and patient satisfaction after the provision of partial ceramic restorations bonded using immediate (IDS) or delayed dentin sealing (DDS) on vital molar teeth through a within-subject comparison study. Between December 2013 and May …