With iOS 26, iPhone users can finally set custom ringtones natively—no GarageBand needed! Just save a trimmed audio file (30 sec or less) locally, open it in the Files app, tap “Share ...

Note that the 2D representations of irregular torsions were created with RDKit. The 3D representations of torsions in representative molecules were generated with UCSF Chimera. (60) The black arrows ...

You are free to use and distribute that build as long as you comply with the license. Note: GPL builds exclude certain features such as MQTT, 3D plotting, and others that depend on proprietary Qt ...