Designing lead-free piezoelectric ceramics with tailored electrical properties remains a critical challenge for various applications. In this paper we present a novel methodology integrating Machine Learning (ML) and optimization procedures to fine-tune electrical properties in lead-free (1-x) Na0.5 …

MNEXT is a research group which is part of the HZ University of Applied Scienced in The Netherlands. The research is focused on gaining more insights and further developing geopolymer mixtures made from by-products of industries and natural fibers. Within the research group, there are different mixtures …

This research investigates the potential of natural jute fibre nets to enhance the flexural strength of geopolymer concrete tiles. Two types of jute fibre grids with surface densities of 120g/mm² and 220g/mm² were tested in four configurations. The objective was to determine the configuration that most …

Concrete is arguably the most widely used building material in the world today. Current estimates of world cement manufacture are of the order of 1.7*109 tons per year, enough to produce well over 6 km3 of concrete per year or at least 1 m3 per person (Gartner, 2004). It is a composite material made …

Accurate localization in autonomous robots enables effective decision-making within their operating environment. Various methods have been developed to address this challenge, encompassing traditional techniques, fiducial marker utilization, and machine learning approaches. This work proposes a deep-learning …

MNEXT (formerly the Center of Expertise – Biobased Economy (CoE BBE)) is researching about the link between Geopolymer, Alginate and Natural fibres treated using Alginate, more specifically about the potential usage of Sodium Alginate and Alginate-treated natural fibres as biological/sustainable binder/activator …

This research study aims to determine the most suitable soil stabilization method for ensuring a stable and sustainable foundation for the design of a railway embankment expansion between Zoeterwoude East and Hazerswoude-Rijndijk. The research question is addressed through a comprehensive analysis using …

Concrete made with geopolymer binders instead of conventional Portland cement is called geopolymer concrete. It is an alternative to conventional concrete and has several advantages in terms of material performance and environmental sustainability. In this study, the geopolymer concrete mixtures were …