Dit rapport richt zich op de uitbreiding van een bestaande rekentool in Excel van mijn stagebedrijf: IF Technology. Deze uitbreiding is bedoeld om de energiestromen en efficiëntie van lucht-water warmtepompen te berekenen, in combinatie met bodemenergiesystemen (functie uit de bestaande tool). De aanleiding …

This study explores the effect of precipitation, evaporation, animal burrowing and the changing climate on the permeability of the clay cover layer on a dike. It also showcases the possibility of utilizing finite difference flow models, such as MODFLOW, for the simulation of various environmental impacts …

In this TechForFuture project ‘Polymer Mixing in a Single Screw Extruder’ a method to optimize mixing elements is developed based on numerical simulations (Computational Fluid Dynamics, CFD). A numerical procedure is developed to calculate the flow field in the extruder. By tracing particles in this …

In this TechForFuture project ‘Polymer Mixing in a Single Screw Extruder’ a method to optimize mixing elements is developed based on numerical simulations (Computational Fluid Dynamics, CFD). A numerical procedure is developed to calculate the flow field in the extruder. By tracing particles in this …

The built environment requires energy-flexible buildings to reduce energy peak loads and to maximize the use of (decentralized) renewable energy sources. The challenge is to arrive at smart control strategies that respond to the increasing variations in both the energy demand as well as the variable …

This paper presents challenges in city logistics for circular supply chains of e-e-waste. Efficient e-waste management is one of the strategies to save materials, critical minerals, and precious metals. E-waste collection and recycling have gained attention recently due to lower collection and recycling …

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 …

Little progress has been made in recent years toward achieving a fully circular economy by 2050. Implementing circular urban supply chains is a major economic transformation that can only work if significant coordination problems between the actors involved are solved. On the one hand, this requires …

Background: In hospitalized patients with COVID-19, the dosing and timing of corticosteroids vary widely. Low-dose dexamethasone therapy reduces mortality in patients requiring respiratory support, but it remains unclear how to treat patients when this therapy fails. In critically ill patients, high-dose …

Given the hospitality industry's quick rebound and volume growth in most OECD nations following the Great Recession, the hotel sector in the Netherlands is currently experiencing a severe labour shortage that predates the Covid-19 epidemic (Joppe, 2012). Staff shortages and cost-cutting measures in the …