Topic: controlled release

Leonardo Fernandes Fraceto explores the development of nanoherbicides for more efficient, sustainable weed control. This Spanish-language webinar covers design strategies, interactions between nanomaterials and plants, controlled release, reduced herbicide doses and potential reductions in environmental impact. It examines how these principles could support more precise crop management and discusses the practical benefits, barriers and opportunities associated with adopting nanoherbicides in real agricultural systems. Speaker: Dr. Leonardo Fernandes Fraceto, Universidade Estadual Paulista, Br

Proteins and membranes form remarkably complex structures that are key to intracellular compartmentalization, cargo transport, and cell morphology. Despite this wealth of examples in living systems, we still lack design principles for controlling membrane morphology in synthetic systems. With experiments and simulations, we show that even the simple case of spherical or rod-shaped nanoparticles binding to lipid-bilayer membrane vesicles results in a remarkably rich set of morphologies that can be reliably controlled via the particle binding energy. When the binding energy is weak relative to a