How can we precisely control microscale surfaces using magnetic fields?

Researchers from Sun Yat-sen University, Worcester Polytechnic Institute, and others propose a unified framework for designing magnetically responsive microstructured surfaces (MRMFSs).

Published in International Journal of Extreme Manufacturing, this review outlines advances in structure, fabrication, and actuation, with future potential in micro-manipulation, soft robotics, sensing, and smart materials.

In response to the COVID-19 outbreak, precautionary measures were swiftly adopted. While the early pandemic effects were studied extensively, little is known about long-term impacts on vulnerable groups like the elderly. Researchers in Japan analyzed healthcare use and socioeconomic disparities among older adults during the prolonged pandemic. Their findings reveal both resilience and inequality—offering crucial insights into how healthcare systems can adapt to maintain access for aging populations during extended public health emergencies.

How can we fabricate an artificial brain that mimics the natural brain, from structure to function?

In response to this question, researchers from Xi’an Jiaotong University published a review paper outlining the primary requirements and challenges in biomanufacturing brain-like tissue, summarizing the existing technologies, strategies, and characteristics, and reviewing the cutting-edge developments in biomanufacturing central neural repair prosthetics, brain development models, brain disease models, and brain-inspired biocomputing models.

This review helps readers systematically understand the challenges, current progress, and future directions of brain-like living tissue manufacturing.

Laser-based metal processing enables the automated and precise production of complex components, whether for the automotive industry or for medicine. However, conventional methods require time- and resource-consuming preparations. Researchers at Empa in Thun are using machine learning to make laser processes more precise, more cost-effective and more efficient.