Virtual 3D city models include components such as 3D building models, transportation network models, and vegetation models. Traditional applications of virtual 3D city models focus on presenting photorealistic views. The potential of 3D city models, however, goes beyond virtual reality. In general, virtual 3D city models can serve as user interfaces to complex, spatial urban information, that i...

according to the changing business, nowadays teams are cornerstones of successful organizations, in addition, with the developments and technological innovations in communication and information, virtual teams are playing more critical role in today's business. on this basis, determining factors which affect virtual team's performance are important to both scholars and practitioners. ...

We demonstrate a photo-realistic, interactive virtual human agent application, called the Virtual Human Interface that employs virtual people to provide digital media users with information, learning services and entertainment in a highly personalized, visually rich virtual reality environment. The virtual digital human is capable of seeing, detecting and recognizing one or multiple people in f...

primary man in trying to find food went everywhere. but by forming ranching arranged a chain of places and became emigrant. by happening industrial revolution, human life was centralized on one place.  places that base on its advantages make different biologic and behavioral types. forming cities in seaboard, river shore, boundary of mountains and champaign cause to make different cultures that...

Background: With the recent spread of virtual learning programs in universities, especially in the field of medical sciences, libraries play a crucial role to support these programs. This study aimed at investigating the skills required by librarians to support virtual learning programs in Isfahan University and Isfahan University of Medical Sciences.   Methods: This was an applied surv...