title: Grand Challenges for Nanoscience and Nanotechnology.
authors.forename: Wolfgang J
authors.initials: WJ
authors.lastname: Parak
authors.forename: Andre E
authors.initials: AE
authors.lastname: Nel
authors.forename: Paul S
authors.initials: PS
authors.lastname: Weiss
mesh_terms: D001363:Awards and Prizes; D036103:Nanotechnology / Q000379:methods* / Q000458:organization & administration / Q000639:trends; D012958:Societies, Scientific