Drug consumption estimates are of relevance because of public health effects as well as associated criminal activities. Wastewater analysis of drug residues enables the estimation of drug consumption and drug markets. Short-term and long-term trends of cocaine, MDMA (ecstasy), amphetamine (speed) and …

BACKGROUND: Survival of kidney transplant recipients (KTR) is low compared with the general population. Low muscle mass and muscle strength may contribute to lower survival, but practical measures of muscle status suitable for routine care have not been evaluated for their association with long-term …

The focus of this research is to optimize the bio-concrete mixture design containing natural plant-based fibres as well as to investigate and describe the properties of the developed materials. The main goal of the project is to produce a bio-concrete design that is sufficient to be used as an insulation …

The aim of this research was to find out if Mycelium has the ability to replace stones in a roman arch bridge structure, by setting up the appropriate laboratory tests and by conducting a desk research to help identifying the best substrate out of the three substrates picked that will produce mycelium …

In section 1 the problem definition is 5 % of all kids in the Netherlands suffer from dysfunctional breathing (Ludden, Mader, van Rees, & Siering, 2019). The research group S&FT has a project: the WBT. This project focuses on personalised care for children ages 6-12 with breathing disorders by means …

This thesis is written on behalf of AFRIEK. AFRIEK is a fashion brand based in Rwanda which has the vision to show the power of cross-cultural collaboration based on equality. AFRIEK became much more of a research project than only a commercial brand: trying to be as sustainable as possible while keeping …

The aim of this graduation thesis is to investigate the possible future replacement of colouring technology to reduce the environmental impact of selected non-operational workwear clothing used by employees of the Dutch Ministry of Defence. Recently, companies started implementing circular materials …

BACKGROUND: Global migration has increased in the past century, and aging in a foreign country is relevant to the Chinese diaspora. OBJECTIVE: With regard to migration, this study focuses on the places of aging as the context of older Chinese adults. This study aimed to describe the general health and …

This graduation report describes a research project at the research group metabolomics of the Leiden center of Applied Biosciences (LCAB). The aim of this project was to develop a GC-MS method for the identification of red swamp crayfish pheromones (Procambarus clarkii). Once this method has been developed, …

Digitalization is the core component of future development in the 4.0 industrial era. It represents a powerful mechanism for enhancing the sustainable competitiveness of economies worldwide. Diverse triggering effects shape future digitalization trends. Thus, the main research goal in this study is …