Angular acceleration measured by deflection in sensing ring

Small, lightweight angular accelerometer performs reliably when subjected to harsh temperature and vibration environments. The device uses strain gages to measure the amount of deflection in a metal ring caused by movement of inertial masses mounted through the ring. Range of the instrument is varied by varying the value of inertial masses

Four Easy Steps to a Fiscal Train Wreck: The Florida How-To Guide

This report is the second of three reports that address the fiscal conditions of other states, explores the factors that explain the conditions, and the likely future trends. FRC Report 13

Crotaphytus reticulatus

Number of Pages: 2Integrative BiologyGeological Science

[Review of] Craig Storti. Incident at Bitter Creek: The Story of the Rock Springs Chinese Massacre

In September 1885 a petty dispute among Euro-American and Chinese Union Pacific miners in Wyoming exploded into a homicidal spree which left twenty-five confirmed dead Chinese miners, and another twenty-six missing and presumed dead. In the weeks and months which followed, other Chinese miners and laborers were robbed, killed, or hounded out of the United States. Some of the parties responsible for these atrocities were arrested and brought to trial, but juries found no one guilty of these genocidal crimes. Many local, state, territorial, military, and federal government officials made good-faith efforts to protect the Chinese, but their efforts primarily hastened the exodus of the Chinese contract workers from American shores; for protection usually meant little more than safe passage away from the danger areas, and most of the western US was a dangerous area for Chinese nationals after Rock Springs. Craig Storti\u27s brief account of these events revives long dormant, shameful memories of an era in American history when racial and ethnic prejudices ran unchecked and labor unrest all too easily led to homicide

A knowledge based application of the extended aircraft interrogation and display system

A family of multiple-processor ground support test equipment was used to test digital flight-control systems on high-performance research aircraft. A unit recently built for the F-18 high alpha research vehicle project is the latest model in a series called the extended aircraft interrogation and display system. The primary feature emphasized monitors the aircraft MIL-STD-1553B data buses and provides real-time engineering units displays of flight-control parameters. A customized software package was developed to provide real-time data interpretation based on rules embodied in a highly structured knowledge database. The configuration of this extended aircraft interrogation and display system is briefly described, and the evolution of the rule based package and its application to failure modes and effects testing on the F-18 high alpha research vehicle is discussed

Local Responses to State Water Policy Changes in Kenya and Madagascar

human development, water, sanitation