Structure of anal intersphincteric groove

A 62-year-old man was admitted with complaints of bloody stool. Colonoscopy revealed a 5 cm diameter type 2 tumor in the lower… Expand

The authors explore the use of varied learning environments for deeper learning of complex content and present a strategic… Expand

Shortly after lunch on 13 February1913, eight surgeons met in anupstairs room at the Royal Collegeof Surgeons of England (RCS… Expand

We establish equalities between cochain and chain type levels of maps by making use of exact functors which connect certain… Expand

Based on a Whitehead-type characterization of the sectional category, we develop the notion of weak sectional category. This is a… Expand

 

It is an old observation of Eckmann-Hilton [21], that the homotopy theory of topological spaces has an algebraic analogue in the… Expand

Stelco Inc. developed a vibration controlled argon gas ladle stirring system at its Hilton Works ladle metallurgy facility. The… Expand