Purpose: The objective of this study was to investigate local injection with a hierarchically microstructured hyaluronic acid-gelatin (HA-Ge) hydrogel for the treatment of acute vocal fold injury using a rat model. Method: Vocal fold stripping was performed unilaterally in 108 Sprague-Dawley rats. A volume of 25 µl saline (placebo controls),…

Previous research, over a decade old, suggests students attending alternative high schools (AHS) engage in high levels of health-risk behaviors. Data from the 2007 Minnesota Student Survey for students attending AHS ("n" = 2,847) and traditional high schools (THS; "n" = 87,468) were used for this cross-sectional analysis to…

Establishing reliable indicators of the current state of school crime and safety across the nation and regularly updating and monitoring these indicators is important in ensuring the safety of our nation's students. This is the aim of "Indicators of School Crime and Safety." This report is the fifteenth in a series of annual publications…

Ensuring safer schools requires establishing good indicators of the current state of school crime and safety across the nation and regularly updating and monitoring these indicators. This is the aim of this report. This report is the thirteenth in a series of annual publications produced jointly by the National Center for Education Statistics…