Challenges of urban digital twins: A systematic review and a Delphi expert survey

Many challenges to operate digital twins remain, hindering their design and implementation, and are rarely discussed. Furthermore, issues of social and legal nature are often overlooked. We identify the challenges of operating digital twins in the urban context through a bifurcated and multi-dimensional approach: a systematic literature...

Iouδαíαν in Acts 2:9: a Diachronic Overview of its Conjectured Emendations

The appearance of ουδα » αν in the table of nations (Acts 2:9-11) has troubled interpreters for centuries. Several scholars have proposed to emendate the text. The argumentations for such conjectures vary in elaboration and support. This article gives a diachronic overview of the conjectured emendations. It concludes with an evaluation of the...