: A comprehensive review in the pharmaceutical field summarizing the applications of phospholipids in drug delivery systems. 🦸 Nightwing Issue 81

: Includes an integrated theoretical framework based on over 1,500 peer-reviewed articles.

: The lead review argues that Machiavelli viewed efforts to reconcile friendship and politics as both philosophically dubious and practically harmful.

: A special issue dedicated to intelligent vehicle technologies , covering everything from 1980s rear-wheel active steering to modern integrated motion control.

Several major journals have recently published Volume 81, which often includes "long reviews" or extensive review essays on specific topics. Tourism Review (Volume 81)