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Full-Text Articles in Engineering

Cd-Rom Nutrient Analysis Database Assists Self-Monitering Behavior Of Active Duty Air Force Personnel Receiving Nutrient Counseling For Weight Loss, Jane E. Heetderks-Cox, Betty B. Alford, Carolyn M. Bednar, Cynthia J. Heiss, Lisa A. Tauai, Kimberly K. Edgren Jan 2001

Cd-Rom Nutrient Analysis Database Assists Self-Monitering Behavior Of Active Duty Air Force Personnel Receiving Nutrient Counseling For Weight Loss, Jane E. Heetderks-Cox, Betty B. Alford, Carolyn M. Bednar, Cynthia J. Heiss, Lisa A. Tauai, Kimberly K. Edgren

U.S. Air Force Research

This study observed the effect of using a computerized vs. a manual method of self-monitoring among Air Force personnel receiving nutrition counseling for weight loss.


U.S. Air Force Long-Range Strike Aircraft White Paper, U.S. Air Force Jan 2001

U.S. Air Force Long-Range Strike Aircraft White Paper, U.S. Air Force

U.S. Air Force Research

As a result of DoD transformation plans and recent operational experience (Air War Over Serbia and Operation ENDURING FREEDOM) portions of the 1999 U.S. Air Force White Paper on Long Range Bombers have become outmoded. In October 2001, the Secretary of the Air Force directed an updated Long-Range Strike Aircraft White Paper incorporating our new defense planning guidance. This document provides an update to the 1999 White Paper and reflects current decisions concerning bomber force structure and basing. While modification plans remain largely intact, the focus has been refined to support the Global Strike Task Force concept.


Low-Latitude Auroras: The Magnetic Storm Of 14–15 May 1921, S. M. Silverman, E. W. Cliver Jan 2001

Low-Latitude Auroras: The Magnetic Storm Of 14–15 May 1921, S. M. Silverman, E. W. Cliver

U.S. Air Force Research

We review solar/geophysical data relating to the great magnetic storm of 14–15 May 1921, with emphasis on observations of the low-latitude visual aurora. From the reports we have gathered for this event, the lowest geomagnetic latitude of de6nite overhead aurora (coronal form) was 40° and the lowest geomagnetic latitude from which auroras were observed on the poleward horizon in the northern hemisphere was 30°. For comparison, corresponding overhead/low-latitude values of 48°/32° and 41°/20° were reported for the great auroras on 28–29 August and 1–2 September 1859, respectively. However, for the 1921 event, there is a report of aurora from Apia, …


Lab Fattening And Non-Invasive Estimates Of Body Composition In Deer Mice, Edward T. Unangst, Michael J. Blair, Matthew W. Granger, David W. Hale Jan 2001

Lab Fattening And Non-Invasive Estimates Of Body Composition In Deer Mice, Edward T. Unangst, Michael J. Blair, Matthew W. Granger, David W. Hale

U.S. Air Force Research

Total body electrical conductivity measurements and lipid composition were determined for the deer mouse (Peromyscus maniculatus) to derive species specific calibration equations for use with EM-SCAN estimates of lean and fat tissue. For each individual, total body electrical conductivity was measured by EM-SCAN, and actual lipid content was determined by chemical extraction. Then, using estimated and actual lipid values, separate calibration equations were generated for freshly captured (lean) and laboratory maintained (fat) individuals, and a combined equation was derived for all individuals. These equations were variable in the accuracy of lipid estimates; the lowest relative error estimate (percent …