A science-fiction fantasy

Femoroacetabular impingement: fact, fiction, or fantasy?

OBJECTIVE Proponents of femoroacetabular impingement (FAI) now claim that FAI is an important risk factor for hip osteoarthritis and argue that early, aggressive treatment is indicated to stave off long-term complications. The result is more young patients undergoing corrective surgery; does the literature support these claims or has hype trumped reality? This article critically reviews these a...

The Intelligent Other in Science, Fantasy and Horror Fiction, 1895 to the Present by

Images of non-human intelligence in popular culture reflect our attitudes about the desirability and feasibility of a liberal democratic society. This study tests for a trend toward more positive depictions of non-human intelligence in popular culture, reflecting the gradual expansion of rights and inclusiveness of American liberal democracy. A second, more pessimistic, hypothesis of growing mi...

Fiction informed by science.

“But Is It Science Fiction?”: Science Fiction and a Theory of Genre

If science fiction is a genre, then attempts to think about the nature of science fiction will be affected by one’s understanding of what genres are. I shall examine two approaches to genre, one (genres as regions of conceptual space) dominant but inadequate, the other (genres as historical particulars) better, but only occasionally making itself seen. I shall then discuss several important, in...

Science Fiction and Macdonald's Polynomials

This work studies the remarkable relationships that hold among certain m-tuples of the Garsia-Haiman modules M and corresponding elements of the Macdonald basis. We recall that in 10], M is deened for a partition`n, as the linear span of derivatives of a certain bihomogeneouspolynomial (x; y) in the variables x 1 ; x 2 conjecturedin 6], 10] that M has n! dimensionsand that its bigraded Frobeniu...