Manual crack inspection is labor-intensive and impractical at scale, prompting a shift toward AI-based segmentation methods. We present a novel crack segmentation model that leverages the Segment Anything Model 2 (SAM 2) through transfer learning to detect cracks on masonry surfaces. Unlike prior approaches …

In de zomer van 2024 onderzochten we de impact van het zomerbrugprogramma voor eerstegeneratiestudenten van de HvA. We deden dit in samenwerking met onderzoekers Tieme Janssen, Felicitas Biwer, Niklas Wenzel en Sanne van Herpen, en met Mohammed Skori, Aimee Kaandorp en Sabina Nahar van Studentenzaken. …

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 …

Native potato starch is an excellent carrier of minerals due to its inherent ion exchange capacity. Mineral enrichment not only changes the nutritional value but also influences starch pasting and swelling properties. Hydrothermal treatments like annealing constitute a straightforward and green way to …

Modified starches are used widely in the food industry but often have a low nutritional value, lacking minerals vital for the human body, such as magnesium. Magnesium addition to native starches has been shown to result in changes in pasting properties. However, little work has been done on the addition …

The Inverted Pendulum is one of the classical control problems of an inherently unstable system. The idea is that the pendulum, fixed on a cart, stays upright in its vertical position while the cart is moving, or disturbances are applied. The system is used to demonstrate the capability of the target …

Concerns about sustainability drive organizations to assume responsibility for societal impacts. Reducing negative impacts requires organizational change. Given the ability of information technology/systems to optimize business processes, it is an important contributor to more sustainable business practices. …

Animals can alter their foraging behavior through associative learning, where an encounter with an essential resource (e.g., food or a reproductive opportunity) is associated with nearby environmental cues (e.g., volatiles). This can subsequently improve the animal’s foraging efficiency. However, when …

Persuasive design in the context of home rehabilitation of the elder-ly has been applied. Developing various prototypes based on persuasive fea-tures and behavioral changes helps to tune to more personalized solutions and serves as a valuable tool for implementing blended care in the practice.

In the Netherlands, there is a growing need for collective housing for older people to bridge the gap between ageing-in-place and institutional care facilities. Participation of older people in the concept and design phases is important to tune the market supply to the needs of (future) residents, yet …