OBJECTIVES The objective of this program was to exploit low frequency structural acoustic clues which might exist in the scattered acoustic fields from buried and near-buried mines for long range, rapid mine classification and identification. Once these structural acoustic mechanisms and clues were established in the free--field scattering from these mines, the goal was to establish the basic e...

The first know description of buried penis was by Keyes in 1919. Buried penis was described as the “absence of the penis exists when the penis, lacking its proper sheath of skin, lies buried beneath the integument of the abdomen, thigh or scrotum (Keyes, 1919).” Classically, the entity of buried penis has been primarily discussed in the pediatric population (Boemers & De Jong, 1995, Crawford, 1...

According to the Department of Defense, over 10 million acres of land in the US need to be cleared of buried unexploded ordnance (UXO). Worldwide, UXO injures thousands each year. Cleanup costs are prohibitively expensive due to the difficulties in discriminating buried UXO from other inert non-UXO objects. Government agencies are actively searching for improved sensor methodologies to detect a...

This paper describes a representation of the dynamics of human walking action for the purpose of person identification and classification by gait appearance. Our gait representation is based on simple features such as moments extracted from video silhouettes of human walking motion. We claim that our gait dynamics representation is rich enough for the task of recognition and classification. The...

Buried horizons and lenses in riparian soil profiles harbor large amounts of carbon relative to the surrounding soil horizons. Because these buried soil horizons, as well as deep surface horizons, frequently lie beneath the water table, their impact on nitrogen transport across the terrestrial–aquatic interface depends upon their frequency and spatial distribution, and upon the lability of asso...