The aim of the research is to determine if cone beam computerized tomography reconstructed panoramic radiography viewed in two different focal trough shapes, and three different focal trough widths changes the ability to identify high risk...
Background: Dental caries is the most common childhood ailment and one of the most prevalent chronic diseases of people worldwide. Approximately 91% of dentate adults 20 years or older have experienced dental caries. Carious lesions on proximal...
This work examines our perception of distance within "action space" (about 2m ~ 30m), an ability that is important for various actions. Two general problems are addressed: what information can be used to judge distance accurately and how...
Three-dimensional imaging in medicine; Diagnostic imaging; Dental care
CBCT in endodontics demonstrates anatomic features in 3D that intraoral, panoramic, and cephalometric images cannot. CBCT units reconstruct the projection data to provide interrelational images in three orthogonal planes (axial, sagittal, and...
The purpose of this project was to compare the accuracy and reliability of linear measurements made on 2D projections and 3D reconstructions using Dolphin 3D software (Chatsworth, CA) as compared to direct measurements made on human skulls. The...
School superintendents--United States; School management and organization--United States; School principals--United States; Leadership--United States; Ethics--United States; Teaching
The need for moral leadership in schools compels us to seek new models for school leadership. This self-study captures the actual experience of a beginning principal using a reflective practitioner methodology in an effort to explore the...
Many conflicting reports have been given in the literature concerning the effect of various factors on the rate of reversal of figure and ground in reversible perspective.
Flugel (7, 8) suggested that changes in eye movement increased the number of...
W. C. P. Breckinridge was born in Baltimore, Md., in 1837. He was educated at Pisgah Academy in Woodford County, Kentucky, before attending Centre College in Danville, Kentucky, where he graduated in 1855. He received a law degree from the...
Large electric motor with freight cars filled with coal attached to it inside a mineshaft. . A man stands between the motor and first car, possibly on the back of the motor. Wires run across the ceiling. The shaft is supported by large wood...
Street scene in Louisville, Kentucky, probably at the turn of the 20th century. The observer looks down Market Street. Various shops are depicted, including Rodgers and Krull (a delicatessen). Numerous figures, including women in long dresses and...
Paintings; Oil paintings; Eyes; Body parts; Clouds; Puns (Visual works)
"Magritte's False Mirror of 1928 depicts a large eye (from which the familiar CBS logo is derived). The black circle at the center can refer both to the pupil and to the eclipsed sun. The observer is thrown off balance by the unusual close-up...
