RESEARCH ON ELECTRIC VEHICLE OWNERSHIP PREDICTION BASED ON BASS MODEL: A CASE STUDY OF YUNNAN PROVINCE


How Long Must They Be Alone?

Unaccompanied minors often face severe trauma during their preflight lives as well as during the course of their migration.These traumatic experiences can have negative psychosocial impacts on the minors, and hostile reception policies in destination countries exacerbate their hardships.Though social work services are traditionally undervalued in t

read more


pH and ROS sequentially responsive podophyllotoxin prodrug micelles with surface charge-switchable and self-amplification drug release for combating multidrug resistance cancer

Multidrug resistance (MDR) is one of the main reasons for tumor chemotherapy failure.Podophyllotoxin (PPT) has been reported that can suppress MDR cancer cell growth; however, effective delivery of PPT to MDR cancer cells is challenged by cascaded bio-barriers.To effectively deliver PPT to MDR cancer cells, a PPT polymeric prodrug micelle (PCDMA) w

read more