Topological control of spontaneous failure in active nematic solids

Topological control of spontaneous failure in active nematic solids

• Abstract Active solids using energy influx to generate non-equilibrium forces undergo spontaneous mechanical failure, but how topological defects concentrate internal stresses an

Materials Science · February 26, 2026 (updated February 26, 2026) · 2 min · 224 words
Topological Relational Theory: A Simplicial-Complex View of Functional Dependencies, Lossless Decomposition, and Acyclicity

Topological Relational Theory: A Simplicial-Complex View of Functional Dependencies, Lossless Decomposition, and Acyclicity

• Computer Science > Databases [Submitted on 28 Jan 2026] Title:Topological Relational Theory: A Simplicial-Complex View of Functional Dependencies, Lossless Decomposition, and Acy

Research & Labs · February 26, 2026 (updated February 26, 2026) · 2 min · 227 words

Living tissues are shaped by self-propelled topological defects, biophysicists find

• With a new mathematical model, a team of biophysicists has revealed fresh insights into how biological tissues are shaped by the active motion of structural imperfections known a

Science · February 20, 2026 (updated February 24, 2026) · 1 min · 139 words
Helical metasurfaces based on topological surface states in three-dimensional photonic topological insulators

Helical metasurfaces based on topological surface states in three-dimensional photonic topological insulators

• Abstract Topological photonics expands the landscape of artificial electromagnetic materials and provides a variety of responses via robust boundary modes. • Three-dimensional ph

Materials Science · February 20, 2026 (updated February 24, 2026) · 1 min · 192 words