1. A novel sol-gel Bi2-xHfxO3+x/2 radiopacifier for mineral trioxide aggregates (MTA) as dental filling materials
  2. Machine-learning-based evaluation of intratumoral heterogeneity and tumor-stroma interface for clinical guidance
  3. Semi-synthetic data and testbed for long-distance E-vehicle routing
  4. The management of a virtual project team in an international company: the perspective of virtual project team leaders