The proliferation of 5G communication technology and the miniaturization of electronic devices have made protection against human electromagnetic radiation an urgent global public health issue. Concurrently, intensifying great power arms races are driving electromagnetic warfare environments towards full-spectrum capabilities and intelligentization. Microwave (300 MHz–300 GHz) and terahertz wave (0.1–10 THz) technologies, as core frequency bands in electromagnetic spectrum engineering, have deeply penetrated critical fields such as communications, military, healthcare, and industrial inspection. Consequently, electromagnetic wave absorption and shielding have become imperative problems to solve. However, traditional absorbing materials face numerous challenges, such as singular loss mechanisms, a lack of adaptive cross-band regulation capability, and excessive thickness. These limitations severely restrict their application in complex electromagnetic compatibility scenarios.

The Hebrew University-Hadassah School of Dental Medicine is proud to announce the establishment of the Robert I. Schattner Center for Oral Health for People with Disabilities, an innovative center dedicated to providing quality dental care for people with physical, cognitive, and complex medical conditions.

Cadmium (Cd) accumulation in crops poses a serious risk to human health, particularly through contaminated food chains. In water spinach (Ipomoea aquatica), a widely cultivated vegetable, the capacity for Cd uptake varies among cultivars.