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Flight Simulator Evaluation of Synthetic Vision Display Concepts to Prevent Controlled Flight Into Terrain - Jarvis J Arthur

Flight Simulator Evaluation of Synthetic Vision Display Concepts to Prevent Controlled Flight Into Terrain - Jarvis J Arthur

In commercial aviation, over 30-percent of all fatal accidents worldwide are categorized as Controlled Flight Into Terrain (CFIT) accidents, where a fully functioning airplane is inadvertently flown into the ground. The major hypothesis for a simulation experiment conducted at NASA Langley Research Center was that a Primary Flight Display (PFD) with synthetic terrain will improve pilots ability to detect and avoid potential CFITs compared to conventional instrumentation. All display conditions, including..

DKK 212.95
1

Evaluation of Helmet Mounted Display Alerting Symbology - Joe Demaio

Evaluation of Helmet Mounted Display Alerting Symbology - Joe Demaio

Proposed helicopter helmet mounted displays will be used to alert the pilot to a variety of conditions, from threats to equipment problems. The present research was performed under the NASA Safe All-weather Flight Operations Research (SAFOR) program supported by a joint Army/NASA research agreement. The purpose of the research was to examine ways to optimize the alerting effectiveness of helmet display symbology. The research used two approaches to increasing the effectiveness of alerts. One was..

DKK 160.95
1

International Finance Discussion Papers - Technology Shocks: Novel Implications for International Business Cycles - Andrea Raffo

International Finance Discussion Papers - Technology Shocks: Novel Implications for International Business Cycles - Andrea Raffo

Understanding the joint dynamics of international prices and quantities remains a central issue in international business cycles. International relative prices appreciate when domestic consumption and output increase more than their foreign counterparts. In addition, both trade flows and trade prices display sizable volatility. This paper incorporates Hicks-neutral and investment-specific technology shocks into a standard two-country general equilibrium model with variable capacity utilization and..

DKK 179.95
1

Government Transparency - Efforts to Improve Information on Federal Spending: Gao-12-913t

Government Transparency - Efforts to Improve Information on Federal Spending: Gao-12-913t

The Office of Management and Budget (OMB) and other federal agencies have taken steps to improve federal spending data available on USAspending.gov. This effort to publicly display comprehensive data arose from the federal Funding Accountability and Transparency Act of 2006, which required OMB to establish a free, publicly accessible website containing data on federal awards and subawards. OMB launched USAspending.gov in December 2007 to meet these requirements. As GAO reported in 2010, while OMB..

DKK 122.95
1

First Response to Victims of Crime - A Guid for Law Enforcement Officers - Timothy O Woods

First Response to Victims of Crime - A Guid for Law Enforcement Officers - Timothy O Woods

The first section presents basic guidelines on officers' first response to victims' three major needs: to feel safe, to express their emotions, and to know \what comes next.\ Guidelines are listed for the specific attitudes and behaviors officers should display in meeting each of these three major victim needs. The guid's second section focuses on officers' first response to specific types of crime victims. This includes victims distinguished by age (older victims and child victims), those distinguished..

DKK 201.95
1

Historical Changes in the Mississippi-Alabama Barrier Islands and the Roles of Extreme Storms, Sea Level, and Human Activities - Open-File Report 2007

Historical Changes in the Mississippi-Alabama Barrier Islands and the Roles of Extreme Storms, Sea Level, and Human Activities - Open-File Report 2007

An historical analysis of images and documents shows that the Mississippi-Alabama (MS-AL) barrier islands are undergoing rapid land loss and translocation. The barrier island chain formed and grew at a time when there was a surplus of sand in the alongshore sediment transport system, a condition that no longer prevails. The islands, except Cat, display alternating wide and narrow segments. Wide segments generally were products of low rates of inlet migration and spit elongation that resulted in well-defined..

DKK 234.00
1

Building Stones of Our Nation's Capital - Usgs General Information Product - Charles F Withington

Building Stones of Our Nation's Capital - Usgs General Information Product - Charles F Withington

The buildings of our Nation's Capital serve as an unusual geologic display, for the city has been constructed with rocks from quarries throughout the United States and many distant lands. Each building is a unique museum that not only displays the important features of various stones and the geologic environment in which they were formed, but also serves as an historic witness to the city's growth and to the development of its architecture. This booklet describes the source and appearance of the..

DKK 169.95
1

Mudscan - PC Based Sidescan Sonar Real-Time Data Acquisition Logging and Display System: Usgs Open-File Report 93-242 - J T Gann

Mudscan - PC Based Sidescan Sonar Real-Time Data Acquisition Logging and Display System: Usgs Open-File Report 93-242 - J T Gann

The United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are facing. The agency has over 10,000 employees that collect, monitor, and analyze data so that they have a better understanding of our problems. The USGS is dedicated to provide reliable, investigated information to enhance and protect our quality of life. This is one of their reports...

DKK 234.00
1