: First Americans . Craig Fisher, Hugh Downs.

Ups and Downs of First Order

Craig Interpolation and Access Interpolation with Clausal First-Order Tableaux

We show methods to extract Craig-Lyndon interpolants and access interpolants from clausal first-order tableaux as produced by automated first-order theorem provers based on model elimination, the connection method, the hyper tableau calculus and instance-based methods in general. Smullyan introduced an elegant method for interpolant extraction from “non-clausal” first-order tableaux. We transfe...

Cephalometric evaluation of Mexican Americans using the Downs and Steiner analyses.

T he introduction of the cephalometer to orthodontics provided the avenue for the creation of cephalometric analyses. Cotton, Takano, and Wong,6 Altemus,’ Chang4 and Drummondg were among those who provided the clinician with guides and standards for specific racial groups which were different from the classic Caucasian norms found in most analyses. The present study was concerned with a single ...

2 Hugh

Bayesian methods provide an eeective tool for shrinkage in wavelet models. An important issue in any Bayesian analysis is the elicita-tion of a prior distribution. Elicitation in the wavelet domain is considered by rst describing the structure of a wavelet model, and examining several prior distributions that are used in a variety of recent articles. Although elicitation has not been directly c...

Hugh Dickinson

Crump interprets the stories, rather than simply recounting them. Her background as a research biologist, and her fi eld experience with native peoples, give her a broad perspective on the topic. She weaves a deft blend of summary and commentary, and often returns to emergent themes. Why do particular species appear in leading roles? Why do snakes and toads so often end up both as hero and vill...