1 hour between 12.30pm and 1.30pm to discover a new technology or an innovative process by video-conference. The presentation will be given by an expert in the field who will present the technology, its advances and potential applications.

---

Tech Hour - Multi-Scale Ultrasonic Acoustic Characterisation

During its life cycle, a ballistic ceramic plate undergoes various stresses (thermal, impact, humidity, etc.) leading to ageing and the appearance of cracks that reduce its protective performance. An integrated material health monitoring system using ultrasound guided wave propagation in ceramics is presented.

Presentation by

• Philippe ZELMAR , IGR - CAUSME Platform Pilot, Laboratoire Ondes et Milieux Complexes (LOMC) – Université du Havre

---

In partnership with

NAE is Normandy's aeronautics, space, defence and security cluster. It has more than 160 industrial and academic members and works in 5 areas: Business and International, Employment and Training, Competitiveness, Research Technology and Innovation and Communication.

ASTECH Paris Region, a competitiveness cluster, aims to increase the Ile-de-France region's European leadership positions in the Space Launch, Business Aviation, Propulsion and Equipment sectors through innovation.

**Next Move, the Automotive and Mobility competitiveness cluster, supports companies on a day-to-day basis to promote innovation, R&D project funding and collaborative business between its members.

Normandie Maritime promotes, develops and coordinates the region's maritime and river economy.

i-Trans is based in the Hauts-de-France region and is a competitive cluster for transport, mobility and logistics.

ACSIEL The ACSIEL electronics union, which brings together former members of GIXEL, SITELEC, SIMTEC and GFIE, has 120 members.

Normandie Energies A centre of excellence, Normandie Energies supports the region's economic development by bringing together more than 240 of Normandy's energy players.

MEDEE cluster Based in Lille, the MEDEE cluster brings together and leads a community of players specialising in electrical engineering.

LSN Logistique Seine-Normandie (LSN) is a network of excellence, with 210 members: transport and logistics companies and economic players in Normandy.