On August 1st Menachem (Nachi) Stern will start as tenure track group leader at AMOLF. He will lead the Learning Machines group, which will be shared between the autonomous matter and information in matter research themes at AMOLF. Stern’s research efforts will focus on the physics of learning in natural and synthetic systems. Such learning machines can adopt desirable properties and functions given real world examples and environments. Leveraging the advances of statistical learning theory in physical machines, physical learning is a promising bridge between computational machine learning and biology, and enables the development of new classes of bio-inspired smart metamaterials that adapt in-situ to users’ needs.
A theoretical physicist by training, Stern did his Ph.D. at The University of Chicago, in the group of Prof. Arvind Murugan. There he investigated mechanical systems like spring networks and self-folding origami as models for novel computation and learning. He is currently a postdoctoral fellow at The University of Pennsylvania, studying various aspects of physical learning algorithms and their implementations as learning machines.
The EU Pathfinder project Electron Beams Enhancing Analytical Microscopy (EBEAM) that was recently completed has received a highly positive review of the European Innovation Council (EIC). EBEAM brought together eight European research institutions and companies, including AMOLF, that develop new concepts and instruments combining spectroscopic analysis with electron microscopy.
Organoids are instrumental in improving our understanding of processes that are otherwise hidden inside the body. For instance, these small 3D organs can be used to test medicines on tissue grown from a patient’s own cells. AMOLF researchers carry out unique and complex experiments to follow organoids in time. In order to enable other researchers to benefit from their experiences, they now publish their methods in the prestigious journal Nature Protocols.
This year at the opening of the parliamentary year (Prinsjesdag) Minister of Education, Culture and Science Rianne Letschert wears a spectacular hat and shoulder ornament. Both of them are inspired by the microscopic structures studied by group leader Wim Noorduin (AMOLF/UvA), which look remarkably like tiny flowers under a microscope. Artist and designer Malou Beemer translated these shapes, normally invisible to the naked eye, into wearable art.
Why do brains learn, but rocks do not? Could a material one day adapt to its environment the way a living organism does? AMOLF group leader Dr. Nachi Stern has been awarded an ERC Starting Grant to investigate the physical laws of learning, in a project called, “Physical Learning in Dynamical Systems.”
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