PERV clarification

Clarification

The Restriction of Zoonotic PERV Transmission by Human APOBEC3G

The human APOBEC3G protein is an innate anti-viral factor that can dominantly inhibit the replication of some endogenous and exogenous retroviruses. The prospects of purposefully harnessing such an anti-viral defense are under investigation. Here, long-term co-culture experiments were used to show that porcine endogenous retrovirus (PERV) transmission from pig to human cells is reduced to nearl...

Resolving Ellipsis in Clarification

We offer a computational analysis of the resolution of ellipsis in certain cases of dialogue clarification. We show that this goes beyond standard techniques used in anaphora and ellipsis resolution and requires operations on highly structured, linguistically heterogeneous representations. We characterize these operations and the representations on which they operate. We offer an analysis couch...

Clarification: chemical synergism.

several scientists held the hope that the "Maltoni" work would clarify questions about MTBE's carcinogenic potential. Despite the enthusiasm of some scientists for Belpoggi's results, the most cursory examination of the paper reveals critical issues that show the data have been grossly overinterpreted. Rather than predicting a health hazard, the data indicate that rats tolerate enormous daily o...

Answering Clarification Questions

This paper describes the results of corpus and experimental investigation into the factors that affect the way clarification questions in dialogue are interpreted, and the way they are responded to. We present some results from an investigation using the BNC which show some general correlations between clarification request type, likelihood of answering, answer type and distance between questio...