Fourier transform infrared (FT-IR) spectroscopy is proving to be reliable and economical for the quantification of many gas-phase species during testing and development of gas turbine engines in ground-based facilities such as sea-level test cells and altitude test cells. FT-IR measurement applications include engine-generated exhaust gases, facility air provided as input to engines, and ambient air in and around test cells. Potentially, the traditionally used assembly of many gas-specific single gas analyzers will be eliminated.
View Article and Find Full Text PDFJ Hand Surg Am
January 1997
Workers' compensation costs for management of soft tissue disorders continue to increase. The complexity of medical management of these cases has increased due to social factors. The purpose of this study is to improve the physician's ability to recognize nonmedical issues that prevent a rapid return to employment.
View Article and Find Full Text PDF© LitMetric 2025. All rights reserved.
Severity: Warning
Message: fopen(/var/lib/php/sessions/ci_session2uusq28543idle7729eeptvic7cv0c4f): Failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 177
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once