The demographer was internationally recognized for his expertise in world population growth and resources, the history and theory of international migration, world urbanization, demographic transition and population policy.
It is mainly concerned with the dynamic, online co-ordination of cognitive resources, and, hence, its effect can be observed only by measuring other cognitive processes.
Now popular with independent film makers, crowdfunding involves the pooling of money and other resources to support efforts initiated by other people or organizations.
