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Tech

Prompt Injections for Defense

This seems to work : Researchers from Tracebit on Monday said they found that placing prompt injections alongside passwords, cryptographic keys, and other secrets stored on Amazon Web Services was…

AI

AI brings savings to clinical trials: study

Artificial intelligence isn't just speeding up early-stage drug development, it's starting to unlock millions of dollars' worth of new efficiencies in clinical trials on cancer treatments, research…

Health & Medicine

EU packaging rules: Why small firms are sounding the alarm

The EU has introduced new rules targeting packaging waste and “forever chemicals.” Although the changes phase in over years, some small sellers have already paused shipments due to the additional red…

  • New EU rules ban high PFAS content in packaging effective Wednesday.
  • Small firms worry about increased costs and administrative burdens.
  • Nearly 45,000 signatures demand reconsideration of impact on micro-businesses.

Science

Memory effects in nanoparticle suspensions

Researchers uncover how memory effects arise in electrically aligned nanoparticles in suspension and use this understanding to accelerate relaxation The post Memory effects in nanoparticle suspensions appeared first on Physics World .

  • Kovacs effect causes nanoparticle suspensions to exhibit memory-like behavior
  • Electric field alignment alters optical anisotropy and birefringence
  • Memory effects arise from particles relaxing at different velocities
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