Research & information: general books

Certification trails are a recently introduced and promising approach to fault-detection and fault-tolerance. A...  Read More >>

(Redacted): Summary Report on Audits of Security Controls for TSA Information Technology Systems at Airports (Redacted)...  Read More >>

An approach to the application of high Tc ceramic superconductors to practical circuit elements was developed and...  Read More >>

Development of a National Aerospace Plane (NASP), which will fly at hypersonic speeds, require novel cooling techniques...  Read More >>

National Deployment Force 1/2 FY 2012 Follow-Up  Read More >>

Ensuring the Integrity of CBP's Secure Electronic Network for Travelers Rapid Inspection Program (Redacted)  Read More >>

Annual Report to Congress on States 1/2TM and Urban Areas 1/2TM Management of Homeland Security Grant Program  Read More >>

A Monte Carlo Fortran computer program was developed that uses two variance reduction techniques for computing system...  Read More >>

Information Technology Management Letter for the FY 2007 Customs Border and Protection Financial Statement Audit...  Read More >>

Management Letter for the FY 2009 DHS Financial Statement and Internal Control over Financial Reporting Audit  Read More >>

Management Letter for the FY 2010 DHS Financial Statements and Internal Control over Financial Reporting Audit  Read More >>

A design proposal for an unmanned probe to Pluto is presented. The topics covered include: (1) scientific instrumentation;...  Read More >>

As the size and complexity of three dimensional volume grids increases, there is a growing need for fast and efficient...  Read More >>

This study reviews facility capabilities of NASA, Ames Research Center to simulate hypersonic flight with particular...  Read More >>

Using results of Direct Numerical Simulation (DNS) in the case of two-dimensional homogeneous isotropic flows, the...  Read More >>

The Three-in-One Gage is a three way gage designed to measure pressure, temperature, and displacement at the same...  Read More >>

The evolution of three-dimensional temporally evolving plane mixing layers through as many as three pairings was...  Read More >>

Designer-control parameters were identified at interdiscipline interfaces to optimize structural systems performance...  Read More >>

Completely integrated thermophotovoltaic (TPV) power sources in the range of 100 to 500 watts are being developed....  Read More >>

Described here is the thermal performance of rigid and flexible thermal protection systems considered for potential...  Read More >>

This report documents the scientific activities on board the Royal Research Ship (RRS) 'James Clark Ross' during...  Read More >>

A summary of flow visualization data obtained as part of NASA Grant NAG2-258 is presented. During the course of...  Read More >>

The problem of electromagnetic wave generation by an electrodynamic tethered satellite system is important both...  Read More >>

The integral form of the complete, unsteady, compressible, three-dimensional Navier-Stokes equations in the conservation...  Read More >>

A heat pipe space radiatior code (HEPSPARC), was written for the NASA Lewis Research Center and is used for the...  Read More >>