18. Photocopy of photograph (original in the Langley Research Center ...
18. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (LAL 5169) AERIAL VIEW OF THE SEAPLANE TOWING CHANNEL STRUCTURE. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
19. Photocopy of photograph (original in the Langley Research Center ...
19. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L81-05967) AERIAL VIEW OF THE SEAPLANE TOWING CHANNEL STRUCTURE. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
15. Photocopy of photograph (original in the Langley Research Center ...
15. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L4933) VIEW NORTHWEST OF THE FULL-SCALE WIND TUNNEL, c. 1932. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
16. Photocopy of photograph (original in the Langley Research Center ...
16. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (LAL-12470) ELEVATION OF 8-FOOT HIGH SPEED WIND TUNNEL. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
23. Photocopy of photograph (original in the Langley Research Center ...
23. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L73-5028) MODEL OF SUPERSONIC TRANSPORT IN FULL-SCALE WIND TUNNEL. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
26. Photocopy of photograph (original in the Langley Research Center ...
26. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L64792) ALBACORE SUBMARINE DRAG TESTS IN THE FULL-SCALE WIND TUNNEL. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
17. Photocopy of photograph (original in the Langley Research Center ...
17. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L79-7343) AERIAL VIEW OF THE FULL-SCALE WIND TUNNEL, 1979. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
18. Photocopy of photograph (original in the Langley Research Center ...
18. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L83-8341) VIEW OF FANS IN FULL-SCALE WIND TUNNEL, c. 1960s. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
13. Photocopy of photograph (original in the Langley Research Center ...
13. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (NACA 4655) VIEW LOOKING NORTH AT THE FULL-SCALE WIND TUNNEL UNDER CONSTRUCTION. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
16. Photocopy of photograph (original in the Langley Research Center ...
16. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L89-07075) AERIAL VIEW LOOKING NORTHWEST AT THE FULL-SCALE WIND TUNNEL, 1989. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
19. Photocopy of photograph (original in the Langley Research Center ...
19. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L5925) LOENING SCL-1 SEAPLANE IN THE FULL-SCALE WIND TUNNEL, OCTOBER 1931. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
23. Photocopy of photograph (original in the Langley Research Center ...
23. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L43584) VIEW OF CHANNEL WITH SEAPLANE MODEL HULL IN POSITION FOR TESTING UNDER CARRIAGE. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
21. Photocopy of photograph (original in the Langley Research Center ...
21. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L84-154) INTERIOR VIEW OF THE SEAPLANE TOWING CHANNEL WITH TANK FULLY DRAINED. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
25. Photocopy of photograph (original in the Langley Research Center ...
25. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L88-10198) CONTEMPORARY VIEW OF THE "720" EXPRESS OR TEST CARRIAGE IN 1988. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
20. Photocopy of photograph (original in the Langley Research Center ...
20. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L15337) DRAG-CLEANUP STUDIES OF THE BREWSTER BUFFALO IN THE FULL SCALE WIND TUNNEL, 1938. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
24. Photocopy of photograph (original in the Langley Research Center ...
24. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L75-734) MODEL OF SUPERSONIC TRANSPORT IN FULL-SCALE WIND TUNNEL FROM ENTRANCE CONE. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
15. Photocopy of photograph (original in the Langley Research Center ...
15. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L12000.1) ELEVATION OF 8-FOOT HIGH SPEED WIND TUNNEL, c. 1935. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
25. Photocopy of photograph (original in the Langley Research Center ...
25. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L81-7333) RUTAN'S VARI-EZE ADVANCED CONCEPTS AIRCRAFT IN THE FULL-SCALE WIND TUNNEL. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
22. Photocopy of photograph (original in the Langley Research Center ...
22. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L6415) STUFFED SEAGULL ON CARRIAGE OF TOWING TANK - 1932; EXPERIMENT TO DETERMINE AERODYNAMIC QUALITIES OF BIRDS. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
21. Photocopy of photograph (original in the Langley Research Center ...
21. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (NACA 16900) DETAIL VIEW OF CONTROL/MONITORING STATION IN 8-FOOT HIGH SPEED WIND TUNNEL, c. 1930s. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
17. Photocopy of photograph (original in the Langley Research Center ...
17. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L86-10,257) DETAIL VIEW OF EXTERIOR OF COOLING TOWER FOR 8- FOOT HIGH SPEED WIND TUNNEL. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
12. Photocopy of photograph (original in Langley Research Center Archives, ...
12. Photocopy of photograph (original in Langley Research Center Archives, Hampton, VA LaRC) (L4496) AERIAL VIEW OF FULL-SCALE WIND TUNNEL UNDER CONSTRUCTION; c. 1930. NOTE SEAPLANE TOWING CHANNEL STRUCTURE IN BACKGROUND. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
19. Photocopy of photograph (original in the Langley Research Center ...
19. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L79758) INTERIOR VIEW SHOWING TURNING VANES AND PERSONNEL IN THE 8-FOOT HIGH SPEED WIND TUNNEL. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
14. Photocopy of photograph (original in the Langley Research Center ...
14. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L4776) VIEW SOUTH THROUGH ENTRANCE CONE OF FULL-SCALE WIND TUNNEL UNDER CONSTRUCTION, SEPTEMBER 12, 1930. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
21. Photocopy of photograph (original in the Langley Research Center ...
21. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L-9850) ANNUAL AIRCRAFT ENGINEERING CONFERENCE IN FULL-SCALE WIND TUNNEL; GROUP PHOTOGRAPH OF PARTICIPANTS, mAY 23, 1934. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
18. Photocopy of photograph (original in the Langley Research Center ...
18. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L86-10235) INTERIOR VIEW SHOWING TURNING VANES IN 8-FOOT HIGH SPEED WIND TUNNEL. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
13. Photocopy of photograph (original in the Langley Research Center ...
13. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) AERIAL VIEW OF 8-FOOT HIGH SPEED WIND TUNNEL IN FOREGROUND. NOTE COOLING TOWER AT LEFT CENTER. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
20. Photocopy of photograph (original in the Langley Research Center ...
20. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) INTERIOR VIEW SHOWING TURNING VANES AND PERSONNEL IN THE 8-FOOT HIGH SPEED WIND TUNNEL. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
14. Photocopy of photograph (original in the Langley Research Center ...
14. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L-90-2684) AERIAL VIEW OF THE 8-FOOT HIGH SPEED TUNNEL (FOREGROUND) AND THE 8-FOOT TRANSONIC PRESSURE TUNNEL (REAR). - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
22. Photocopy of photograph (original in the Langley Research Center ...
22. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L27056) LOCKHEED YP-38 IN THE FULL-SCALE WIND TUNNEL; THIS WAS THE PROTOTYPE OF THE P-38 (LOCKHEED LIGHTNING); c. 1941. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
22. Photocopy of photograph (original in the Langley Research Center ...
22. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA LaRC) (L64110) DIVING SUIT REQUIRED FOR WORKING IN 8- FOOT HIGH SPEED WIND TUNNEL; ROY H. WRIGHT, DESIGNER OF THE INNOVATIVE SLOTTED SECTION OF TUNNEL IS IN THE SUIT. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-10-01
This Record of Decision (ROD) presents remedial action for the Tabbs Creek Operable Unit (OU) at the NASA Langley Research Center (LaRC) in Hampton, Virginia (the Site). This action addresses the principle threat at the OU by dredging and disposing contaminated sediment.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-10-01
This Record of Decision (ROD) presents the selected remedial action for the Area E Warehouse Operable Unit (OU) at the NASA Langley Research Center (LaRC) in Hampton, Virginia (the Site). This actions addresses the principle threat at the OU by imposing land use restrictions that will prevent any non-industrial activities to take place on the OU.
Dream Chaser Model Being Tested at Langley Research Center (LaRC
2013-07-11
NASA's Langley Research Center in Hampton, Va., recently conducted hypersonic testing of Dream Chaser models for SNC as part of the agency's Commercial Crew Program in order to obtain necessary data for the material selection and design of the TPS
Langley Aerospace Research Summer Scholars (LARSS) Scholars Pres
2013-08-07
250 students participated in the Langley Aerospace Research Summer Scholars (LARSS) Presentations focused on 3D modeling of STARBUKS calibration components in the National Transonic Facility, hypersonic aerodynamic inflatable decelerator, and optimization of a microphone-based array for flight testing. Reid Center LaRC Hampton, VA
Overview of the 1989 Wind Tunnel Calibration Workshop
NASA Technical Reports Server (NTRS)
Henderson, Arthur, Jr.; Mckinney, L. Wayne
1993-01-01
An overview of the 1989 Wind Tunnel Calibration Workshop held at NASA LaRC in Hampton, VA on 19-20 Apr. 1989 is presented. The purpose of the Workshop was to explore wind tunnel calibration requirements as they relate to test quality and data accuracy, with the ultimate goal of developing wind tunnel calibration requirements for the major NASA wind tunnels at ARC, LaRC, and LeRC. The two sessions addressed the following topics: (1) what constitutes a properly calibrated wind tunnel; and (2) the status of calibration of NASA's major wind tunnels. The most significant contributions to the stated goals are highlighted, and the consensus of the Workshop's conclusions and recommendations regarding formulation and implementation of that goal are presented.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-05
...-AA08 Special Local Regulation for Marine Event Hampton Bay Days Festival, Hampton River; Hampton, VA... Fifth Coast Guard District. This regulation applies only to the Hampton Bay Days Festival, which... Purpose Hampton Bay Days is sponsoring the three days Hampton Bay Days Festival, which includes a...
76 FR 26607 - Safety Zone; Air Power Over Hampton Roads, Back River, Hampton, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-09
...-AA00 Safety Zone; Air Power Over Hampton Roads, Back River, Hampton, VA AGENCY: Coast Guard, DHS... the safety of life on navigable waters during the Air Power Over Hampton Roads Air Show. This action.... This safety zone is in the interest of public safety during the Hampton Roads Air Show and will be...
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-12-29
Langley Air Force Base (Langley AFB) and the National Aeronautics and Space Administration Langley Research Center (NASA LaRC) are located adjacent to each other on a small coastal basin of the Back River, a tidal estuary of the Chesapeake Bay. The Agency for Toxic Substances and Disease Registry (ATSDR) visited the sites in 1994 and 1997. During the 1994 visit, several potential public health concerns were raised. (1) the potential for contaminants to migrate to fish and shellfish (which might be ingested by local residents) in the adjoining estuary, (2) surface soil contamination at a former playground at Langley AFBmore » Site OT-06, (3) surface soil contamination and physical hazards at Langley AFB Sites OT-25 and FT-41, where children or youths might trespass, (4) the use of Langley AFB Site LF-12 for storing fill material, and (5) lead-contaminated soil in the housing areas at Langley AFB. ATSDR made recommendations for several of these sites. During the 1997 visit, ATSDR identified one additional potential concern at NASA LaRC Site 4, an open storage site where surface soil has not been characterized.« less
20. Photocopy of photograph (original in the Langley Research Center ...
20. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA AERIAL VIEW OF THE SEAPLANE TOWING CHANNEL STRUCTURE. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
77 FR 33089 - OPSAIL 2012 Virginia, Port of Hampton Roads, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-05
... of Hampton Roads. The Coast Guard will establish safety zones as a part of these regulations to... other time deemed necessary for safety and security by the Captain of the Port, Hampton Roads, vessels...] RIN 1625-AA00, AA08, AA11 OPSAIL 2012 Virginia, Port of Hampton Roads, VA AGENCY: Coast Guard, DHS...
75 FR 54771 - Safety Zone; Thunder on the Bay, Chesapeake Bay, Buckroe Beach Park, Hampton, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-09
...-AA00 Safety Zone; Thunder on the Bay, Chesapeake Bay, Buckroe Beach Park, Hampton, VA AGENCY: Coast... safety zone on the navigable waters of Chesapeake Bay in Hampton, VA in support of the Thunder on the Bay.... 0 2. Add Sec. 165.T05-0755 to read as follows: Sec. 165.T05-0755 Safety Zone; Thunder on the Bay...
75 FR 30782 - Reorganization/Expansion of Foreign-Trade Zone 20; Hampton Roads, VA, Area
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-02
... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1683] Reorganization/Expansion of Foreign-Trade Zone 20; Hampton Roads, VA, Area Pursuant to its authority under the Foreign-Trade Zones Act...) in the Hampton Roads, Virginia, area within the Norfolk Customs and Border Protection port of entry...
24. Photocopy of photograph (original in the Langley Research Center ...
24. Photocopy of photograph (original in the Langley Research Center Archives, Hampton, VA CARRIAGE IN SEAPLANE TOWING CHANNEL SHOWING OGIVE SHAPE READY FOR TEST. TANK HAS BEEN DRAINED AND THE OGIVE WOULD BE SUBMERGED UNDER NORMAL TEST CONDITIONS. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
47. Photocopy of postcard (Pentran file), photographer unknown. Hampton's Old ...
47. Photocopy of postcard (Pentran file), photographer unknown. Hampton's Old Point Comfort electric trolley in 1921. - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
11. INTERIOR VIEW OF 8FOOT HIGH SPEED WIND TUNNEL. SAME ...
11. INTERIOR VIEW OF 8-FOOT HIGH SPEED WIND TUNNEL. SAME CAMERA POSITION AS VA-118-B-10 LOOKING IN THE OPPOSITE DIRECTION. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
Code of Federal Regulations, 2010 CFR
2010-07-01
... River, Hampton, U.S. Air Force Base, Langley, Va.; restricted area. 334.275 Section 334.275 Navigation... RESTRICTED AREA REGULATIONS § 334.275 North and Southwest Branch, Back River, Hampton, U.S. Air Force Base... Mills Creek in the Southwest Branch of the Back River at latitude 37°03′50″ N, longitude 076°22′00″ W...
NASA Astrophysics Data System (ADS)
Berkoff, T.; Sullivan, J.; Pippin, M. R.; Gronoff, G.; Knepp, T. N.; Twigg, L.; Schroeder, J.; Carrion, W.; Farris, B.; Kowalewski, M. G.; Nino, L.; Gargulinski, E.; Rodio, L.; Sanchez, P.; Desorae Davis, A. A.; Janz, S. J.; Judd, L.; Pusede, S.; Wolfe, G. M.; Stauffer, R. M.; Munyan, J.; Flynn, J.; Moore, B.; Dreessen, J.; Salkovitz, D.; Stumpf, K.; King, B.; Hanisco, T. F.; Brandt, J.; Blake, D. R.; Abuhassan, N.; Cede, A.; Tzortziou, M.; Demoz, B.; Tsay, S. C.; Swap, R.; Holben, B. N.; Szykman, J.; McGee, T. J.; Neilan, J.; Allen, D.
2017-12-01
The monitoring of ozone (O3) in the troposphere is of pronounced interest due to its known toxicity and health hazard as a photo-chemically generated pollutant. One of the major difficulties for the air quality modeling, forecasting and satellite communities is the validation of O3 levels in sharp transition regions, as well as near-surface vertical gradients. Land-water gradients of O3 near coastal regions can be large due to differences in surface deposition, boundary layer height, and cloud coverage. Observations in horizontal and vertical directions over the Chesapeake Bay are needed to better understand O3 formation and redistribution within regional recirculation patterns. The O3 Water-Land Environmental Transition Study (OWLETS) was a field campaign conducted in the summer 2017 in the VA Tidewater region to better characterize O3 across the coastal boundary. To obtain over-water measurements, the NASA Langley Ozone Lidar as well as supplemental measurements from other sensors (e.g. Pandora, AERONET) were deployed on the Chesapeake Bay Bridge Tunnel (CBBT) 7-8 miles offshore. These observations were complimented by NASA Goddard's Tropospheric Ozone Lidar along with ground-based measurements over-land at the NASA Langley Research Center (LaRC) in Hampton, VA. On measurement days, time-synchronized data were collected, including launches of ozonesondes from CBBT and LaRC sites that provided additional O3, wind, and temperature vertical distribution differences between land and water. These measurements were complimented with: in-situ O3 sensors on two mobile cars, a micro-pulse lidar at Hampton University, an in-situ O3 sensor on a small UAV-drone, and Virginia DEQ air-quality sites. Two aircraft and a research vessel also contributed to OWLETS at various points during the campaign: the NASA UC-12B with the GeoTASO passive remote sensor, the NASA C-23 with an in-situ chemistry analysis suite, and a SERC research vessel with both remote and in-situ sensors. This combination of observations provided a unique 4-D (horizontal, vertical, and time) view of O3 to help provide feedback to air quality forecast models as well as future satellite remote sensing systems such as NASA's TEMPO mission. In this presentation, a summary of observations and initial results will be presented from the OWLETS campaign.
JFACC Information Management (IM) Capability: Operational Concept
2006-01-01
designated by other documentation. ©2006 The MITRE Corporation. All Rights Reserved. Langley Site Operations Hampton, Virginia Report...1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to a penalty...ORGANIZATION NAME(S) AND ADDRESS(ES) MITRE Corporation,Langley Site Operations,Hampton,VA,23666 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING
CARI NAIRAS: Calculating Flight Doses from NAIRAS Data using CARI
2014-12-01
Oklahoma City, Oklahoma 73125 Christopher Mertens Langley Research Center National Aeronautics and Space Administration Hampton, VA 23681 December...OK 73125 2National Aeronautics and Space Administration Langley Research Center Hampton, VA 23681 11. Contract or Grant No. 12...information the software provides is also used by research scientists to investigate health effects of chronic exposure to low levels of ionizing
33 CFR 3.25-10 - Sector Hampton Roads Marine Inspection Zone and Captain of the Port Zone.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sector Hampton Roads Marine... ZONES, AND CAPTAIN OF THE PORT ZONES Fifth Coast Guard District § 3.25-10 Sector Hampton Roads Marine Inspection Zone and Captain of the Port Zone. Sector Hampton Roads' office is located in Portsmouth, VA. The...
45. Photocopy of photograph (Pentran file), photographer and date unknown ...
45. Photocopy of photograph (Pentran file), photographer and date unknown (circa 1900). A single truck, solid mahagony car which ran between Hampton, Phoebus and Old Point Comfort. - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
About the Atmospheric Science Data Center (ASDC)
Atmospheric Science Data Center
2017-12-14
... in the Science Directorate located at the NASA Langley Research Center (LaRC), in Hampton, Virginia. The Science Directorate's ... Earth Science enterprise and the U.S. Global Change Research Program , and is one of several Distributed Active Archive Centers ...
17. INTERIOR, DETAIL OF ORIGINAL ELECTRICAL LINE FOR TROLLEYS ...
17. INTERIOR, DETAIL OF ORIGINAL ELECTRICAL LINE FOR TROLLEYS - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
15. INTERIOR, DETAIL OF SKYLIGHT AT ROOF PEAK, ORIGINAL BUILDING ...
15. INTERIOR, DETAIL OF SKYLIGHT AT ROOF PEAK, ORIGINAL BUILDING - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
The Shock and Vibration Bulletin. Part 4. Damping and Machinery Dynamics
1983-05-01
Y. S. Shin, Naval Postgraduate School, Monterey, CA and M. K. Chargin, NASA Ames Research Center, Moffett Field, CA FLUID-STRUCTURE INTERACTION BY...Wright Aeronautical Laboratories, Wright-Patterson AFB, OH, and J. R. McGehee, NASA Langley Research Center, Hampton, VA ON THE MODAL... NASA Langley Missile Command, Redstone Arsenal, AL Research Center, Hampton, VA Mr. R. E. Seely, Naval Weapons Handlinj Center. Earle, Colts
Langley Research Center Utility Risk from Future Climate Change
NASA Technical Reports Server (NTRS)
De Young, Russell J.; Ganoe, Rene
2015-01-01
The successful operation of NASA Langley Research Center (LaRC) depends on services provided by several public utility companies. These include Newport News Waterworks, Dominion Virginia Power, Virginia Natural Gas and Hampton Roads Sanitation District. LaRC's plan to respond to future climate change should take into account how these companies plan to avoid interruption of services while minimizing cost to the customers. This report summarizes our findings from publicly available documents on how each company plans to respond. This will form the basis for future planning for the Center. Our preliminary findings show that flooding and severe storms could interrupt service from the Waterworks and Sanitation District but the potential is low due to plans in place to address climate change on their system. Virginia Natural Gas supplies energy to produce steam but most current steam comes from the Hampton trash burning plant, thus interruption risk is low. Dominion Virginia Power does not address climate change impacts on their system in their public reports. The potential interruption risk is considered to be medium. The Hampton Roads Sanitation District is projecting a major upgrade of their system to mitigate clean water inflow and infiltration. This will reduce infiltration and avoid overloading the pump stations and treatment plants.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-22
... in the Fifth Coast Guard District; Mill Creek, Hampton, VA AGENCY: Coast Guard, DHS. ACTION... 6-7, 2011. This regulation will restrict vessel traffic in portions of Mill Creek in Hampton... Mill Creek, adjacent to Fort Monroe, Hampton, Virginia. The event will consist of approximately 75- 100...
1. View southwest, east wall and former connecting wing ...
1. View southwest, east wall and former connecting wing - Southern Branch of the National Home for Disabled Volunteer Soldiers, Bakery, Between Harris & Black Avenues 0.1 mile west of McClellan Avenue, Hampton, Hampton, VA
43. Photocopy of photograph (Pentran file), photographer and date unknown ...
43. Photocopy of photograph (Pentran file), photographer and date unknown (circa 1960). VIEW WEST, EAST SIDE ADMINISTRATION BUILDING - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
Development of Acceptance Plans for Airport Pavement Materials. Volume 1. Development
1990-05-01
Robert A. Bacza Mr. Kenneth P. Knoll Mr. Timothy Dyer Mr. John Moretto 04/08/87 Harrisburg ADO Mr. Dan Cassidy Mr. Fred Waldmer *04/10/87 Beckley AFO... Hoyle , Tanner & Associates, Inc., Bedford, NH *06/24/87 Calcerinos-Spina, Liverpool, NY *06/25/87 Nigara Frontier Transportation Authority, Buffalo, NY...VA; Suffolk Municipal Airport, Suffolk, VA. 13. Hoyle , Tanner & Asociates, Inc., Bedford, NH, Barry W. Lussier; East Hampton Airport, East Hampton, NY
4. View northeast, west and south walls and connector to ...
4. View northeast, west and south walls and connector to Building 66 and covered walkway to Building 110 - Southern Branch of the National Home for Disabled Volunteer Soldiers, Barracks O, 100 Emancipation Avenue, Hampton, Hampton, VA
2. VIEW LOOKING NORTHWEST AT SETTLING CHAMBER OF 8FOOT HIGH ...
2. VIEW LOOKING NORTHWEST AT SETTLING CHAMBER OF 8-FOOT HIGH SPEED WIND TUNNEL. Jet Lowe, HAER Photographer, December 1995. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
6. FAN HOUSE OF 8FOOT HIGH SPEED TUNNEL. AIR INTAKES ...
6. FAN HOUSE OF 8-FOOT HIGH SPEED TUNNEL. AIR INTAKES AND FILTERS ARE ENCLOSED IN THE UPPER LEVEL STRUCTURE. - NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thornell Avenue, Hampton, Hampton, VA
7. VIEW WEST OF SCALE ROOM IN FULLSCALE WIND TUNNEL; ...
7. VIEW WEST OF SCALE ROOM IN FULL-SCALE WIND TUNNEL; SCALES ARE USED TO MEASURE FORCES ACTING ON MODEL AIRCRAFT SUSPENDED ABOVE. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
11. VIEW LOOKING EAST AT MODEL AIRCRAFT CONTROL ROOM; MODEL ...
11. VIEW LOOKING EAST AT MODEL AIRCRAFT CONTROL ROOM; MODEL OF BOEING 737 AT TOP OF PHOTOGRAPH IN FULL-SCALE WIND TUNNEL. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
5. VIEW NORTH OF TEST SECTION IN FULLSCALE WIND TUNNEL ...
5. VIEW NORTH OF TEST SECTION IN FULL-SCALE WIND TUNNEL WITH FREE-FLIGHT MODEL OF A BOEING 737 SUSPENDED FROM A SAFETY CABLE. - NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Avenue, Hampton, Hampton, VA
41. Photocopy of photograph (Pentran file), photographer and date unknown. ...
41. Photocopy of photograph (Pentran file), photographer and date unknown. Shows trolley with Trolley Barn and Administration Building in background. VIEW NORTHEAST - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
44. Photocopy of photograph (Pentran file), photographer E. P. Griffith ...
44. Photocopy of photograph (Pentran file), photographer E. P. Griffith (circa 1906). VIEW NORTH ON WASHINGTON AVENUE FROM 27TH STREET, NEWPORT NEWS - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
42. Photocopy of photograph (Pentran file), photographer and date unknown ...
42. Photocopy of photograph (Pentran file), photographer and date unknown (circa 1950). Shows Trolley Barn in background and Administration Building on right. VIEW SOUTH - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
Parallel Unsteady Overset Mesh Methodology for Adaptive and Moving Grids with Multiple Solvers
2010-01-01
Research Laboratory Hampton, Virginia Jayanarayanan Sitaraman National Institute of Aerospace Hampton, Virginia ABSTRACT This paper describes a new...Army Research Laboratory ,Hampton, VA, , , 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) NATO/RTO...results section ( 3.6 and 3.5). Good linear scalability was observed for all three cases up to 12 processors. Beyond that the scalability drops off
38. Photocopy of photograph (Pentran file), photographer unknown. Bus garage ...
38. Photocopy of photograph (Pentran file), photographer unknown. Bus garage to left now demolished. Trolley car drivers, maintenance personnel and management staff in 1915. VIEW SOUTH - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
15. VIEW NORTHNORTHEAST OF TOW TANK No. 2, DEWATERED. ENCLOSED ...
15. VIEW NORTH-NORTHEAST OF TOW TANK No. 2, DEWATERED. ENCLOSED AREAS AT BACK OF TUNNEL IS A HOUSING FOR CONDUCTING PERFORMANCE TESTING ON AIRCRAFT MODELS IN A VORTEX. - NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, VA
78 FR 17090 - Drawbridge Operation Regulation; Elizabeth River, Eastern Branch, Norfolk, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-20
.... However, due to good communication with the general public by using road signs and broadcasts, there was... represents waterborne commerce in the Port of Hampton Roads, responded in writing with its support of the... traffic and population growth. The Hampton Roads Planning District Commission projected a population...
8. VIEW LOOKING NORTHEAST AT ELLIOTT COMPRESSORS, 100,000 CFM, USED ...
8. VIEW LOOKING NORTHEAST AT ELLIOTT COMPRESSORS, 100,000 CFM, USED FOR REMOVAL OF BOUNDARY LAYER OF AIR IN TUNNEL THROUGH SLOTS. (ONLY USED BETWEEN MACH 1.1 AND 1.2). - NASA Langley Research Center, 8-Foot Transonic Pressure Tunnel, 640 Thornell Avenue, Hampton, Hampton, VA
Data Traffic Reduction Schemes for Cholesky Factorization on Asynchronous Multiprocessor Systems
1989-06-01
Engineering NASA Langley Research Center Hampton, Virginia 23665-5225 Operated by the Universities Space Research Association DTIC ELECTE NASA jAUG 23...Hampton, VA 23665. ti- 1. Introduction Consider the problem of solving a system of linear equations Ax=b where .4 is an n x n symmetric, positive
77 FR 52599 - Drawbridge Operation Regulation; Elizabeth River, Eastern Branch, Norfolk, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-30
... communication with the general public by using road signs and broadcasts, there was only one opening that... Hampton Roads, responded in writing with its support of the revised regulation and its statement that the... traffic and population. The Hampton Roads Planning District Commission projected a population growth of 31...
46. Photocopy of photograph (Pentran file), (from Alexander Brown's Peninsula's ...
46. Photocopy of photograph (Pentran file), (from Alexander Brown's Peninsula's Last Street Cars, Daily Press, January 15, 1956) photographer unknown. The first streetcar (with dignitaries) to make the run from Newport News to a new housing development named Hilton Village in September 1918. - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
48. Photocopy of photograph (from Reflections, Peninsula Transportation District Commission, ...
48. Photocopy of photograph (from Reflections, Peninsula Transportation District Commission, 1985. Original three CRT buses in 1928. *FOR Photocopy of photograph (from the Charles H. Taylor Memorial Library), photographer unknown. Trolley car No. 315 shown April 25, 1929 at the Trolley Barn. SEE FIELD NOTES - Newport News & Old Point Railway & Electric Company, Trolley Barn & Administration Building, 3400 Victoria Boulevard, Hampton, Hampton, VA
Final Environmental Assessment for Force Structure Changes at Langley Air Force Base, VA
2011-10-01
Shepard Blvd, Hampton, VA, 23665, DEQ PC No. 20095002, PC Case Status - Release Confirmed, Case Closed. Langley Air Force Base- Building 333, 90 Oak...NOISEXPO ‘77, Chicago , IL. March. White, R. 1972. Effects of Repetitive Sonic Booms on Glass Breakage. FAA Report FAA-RD-72- 43. April. 6
75 FR 2114 - Military Leadership Diversity Commission (MLDC); Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-14
... Administrative Working Meeting; 8 a.m. to 5:30 p.m., February 11, 2010; 8 a.m. to 5:30 p.m., February 12, 2010..., Hampton, VA 23669. FOR FURTHER INFORMATION CONTACT: Master Chief Steven A. Hady, Designated Federal Officer, MLDC, at (703) 602-0838 or (571) 882-0140, 1851 South Bell Street, Suite 532, Arlington, Va. E...
Atmospheric Science Data Center
2014-05-15
... View Larger Image Multi-angle Imaging SpectroRadiometer (MISR) images of Florida ... Center Atmospheric Science Data Center in Hampton, VA. Photo credit: NASA/GSFC/LaRC/JPL, MISR Science Team Other formats ...
Mixing, Noise and Thrust Benefits Using Corrugated Designs
NASA Technical Reports Server (NTRS)
White, Samuel G.; Gilinsky, Mikhail M.
1998-01-01
This project was conducted as a support for effective research, training and teaching of Hampton University students in Fluid Mechanics and Acoustics. Basically, this work is organized and implemented by the new Fluid Mechanics and Acoustics Laboratory (FM & AL) which was established at Hampton University in the School of Engineering and Technology (E & T) in 1996. In addition, FM & AL in cooperation with NASA LaRC jointly conducts research with the Central AeroHydrodynamics Institute (TSAGI, Moscow) in Russia under a 2 year Civilian Research and Development Foundation (CRDF). This project is also conducted under control of NASA HQ. For fulfillment of the current project, several researchers were involved as was shown in the proposal to NASA in 1996. This work is the development and support for projects solve problems with the goal of reducing jet noise and increasing nozzle thrust.
Atmospheric Science Data Center
2014-05-15
... View Larger Image Multi-angle views of the Appalachian Mountains, March 6, 2000 . ... Center Atmospheric Science Data Center in Hampton, VA. Photo credit: NASA/GSFC/LaRC/JPL, MISR Science Team Other formats ...
75 FR 44720 - Safety Zone; Live-Fire Gun Exercise, M/V Del Monte, James River, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-29
...-AA00 Safety Zone; Live-Fire Gun Exercise, M/V Del Monte, James River, VA AGENCY: Coast Guard, DHS... mariners from the hazards associated with live fire and explosive training events. DATES: This rule is... Hampton Roads was notified that the U.S. Navy will conduct a live fire and explosive training event...
NASA Technical Reports Server (NTRS)
Beyon, Jeffrey Y.; Ng, Tak-Kwong; Davis, Mitchell J.; Adams, James K.; Bowen, Stephen C.; Fay, James J.; Hutchinson, Mark A.
2015-01-01
The project called High-Speed On-Board Data Processing for Science Instruments (HOPS) has been funded by NASA Earth Science Technology Office (ESTO) Advanced Information Systems Technology (AIST) program since April, 2012. The HOPS team recently completed two flight campaigns during the summer of 2014 on two different aircrafts with two different science instruments. The first flight campaign was in July, 2014 based at NASA Langley Research Center (LaRC) in Hampton, VA on the NASA's HU-25 aircraft. The science instrument that flew with HOPS was Active Sensing of CO2 Emissions over Nights, Days, and Seasons (ASCENDS) CarbonHawk Experiment Simulator (ACES) funded by NASA's Instrument Incubator Program (IIP). The second campaign was in August, 2014 based at NASA Armstrong Flight Research Center (AFRC) in Palmdale, CA on the NASA's DC-8 aircraft. HOPS flew with the Multifunctional Fiber Laser Lidar (MFLL) instrument developed by Excelis Inc. The goal of the campaigns was to perform an end-to-end demonstration of the capabilities of the HOPS prototype system (HOPS COTS) while running the most computationally intensive part of the ASCENDS algorithm real-time on-board. The comparison of the two flight campaigns and the results of the functionality tests of the HOPS COTS are presented in this paper.
HRATIS first year evaluation report
DOT National Transportation Integrated Search
2001-09-01
The ITS integration project, the Hampton Roads Advanced Traveler Information System (HRATIS), is a public-private partnership. The service collects information from multiple sources, fuses the data elements, and distributes the information through va...
Atmospheric Science Data Center
2013-04-17
... Terrain Elevation Model from the United States Geological Survey. It is displayed in an equidistant conic projection. The image area ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
... from Near Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-05
... from Near Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
Atmospheric Science Data Center
... from Near Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-05
... from Near Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
Atmospheric Science Data Center
... and Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-05
... and Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
Atmospheric Science Data Center
... and Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-05
... and Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
Atmospheric Science Data Center
... and Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-04
... and Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
Atmospheric Science Data Center
... from Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-05
... from Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
Atmospheric Science Data Center
... from Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2016-10-05
... from Thermal Infrared Radiances, version 6, Hampton, VA, USA:NASA Atmospheric Science Data Center (ASDC), Accessed
2013-07-11
HAMPTON, Va. –An engineer monitors high-speed wind tunnel testing of a 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman
2013-07-11
HAMPTON, Va. –A 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft is prepared for high-speed wind tunnel tests at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman
2013-07-11
HAMPTON, Va. –Engineers monitor high-speed wind tunnel testing of a 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman
2013-07-11
HAMPTON, Va. –A 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft undergoes high-speed wind tunnel tests at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman
2013-07-11
HAMPTON, Va. –A 10-inch long ceramic model of the Sierra Nevada Corporation, or SNC, Dream Chaser spacecraft is prepared for high-speed wind tunnel tests at NASA's Langley Research Center in Hampton, Va. The tests measure how much heat the winged vehicle would experience during ascent and re-entry through the atmosphere, including the spacecraft's lower- and upper-body flaps, elevons and a rudder. They're also helping the company obtain necessary data for the material selection and design of the spacecraft's thermal protection system. SNC is continuing the development of its Dream Chaser spacecraft under the agency's Commercial Crew Integrated Capability, or CCiCap, initiative, which is intended to lead to the availability of commercial human spaceflight services for government and commercial customers. To learn more about CCP and its industry partners, visit www.nasa.gov/commercialcrew. Image credit: NASA/David Bowman
LRC-Katherine-Johnson-interview-2017-0914
2017-09-14
Sept. 14, 2017: An interview with Katherine Johnson discussing her career and her reaction to the dedication of the Katherine G. Johnson Computational Research Facility at NASA's Langley Research Center in Hampton, Va., in her honor.
Atmospheric Science Data Center
2017-04-18
... the least energy. Increasing temperature, decreasing water vapor, and decreasing clouds will all tend to increase the ability of ... CERES project scientist Kory Priestley, of NASA's Langley Research Center in Hampton, Va. "It has taken an incredible team of engineers, ...
Atmospheric Science Data Center
2014-05-15
... Terrain Elevation Model from the United States Geological Survey. The image area includes much of British Columbia, Alberta and ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2013-04-16
... brightness and contrast at different view angles to obtain a quantitative measurement of aerosol amount. Here, an optically thick atmosphere ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2014-05-15
... 2004. The color-coded maps (along the bottom) provide a quantitative measurement of the sunlight reflected from these surfaces, and the ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2013-04-18
... brightness and contrast at different view angles to obtain a quantitative measurement of aerosol amount. An optically thick atmosphere is ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
NASA Technical Reports Server (NTRS)
2000-01-01
This report contains highlights of some of the major accomplishments and applications made by NASA Langley Research Center and its university partners and industry colleagues during 1999. The highlights illustrate the broad range of research and technology activities carried out by NASA Langley and the contributions of this work toward maintaining United States' leadership in aeronautics and space research. The Center's historic national role since 1917 continues in Aerospace Technology research with an additional major role in Earth Science research. Langley also partners closely with other NASA Centers and the Jet Propulsion Laboratory in Space Science and the Human Exploration and Development of Space. A color version is available at http://larcpubs.larc.nasa.gov/randt/1999/. For further information, contact Dennis Bushnell, Senior Scientist, Mail Stop 110, NASA Langley Research Center, Hampton, Virginia 23681-2199, (757)-864-8987, e-mail address: d.m.bushnell@larc.nasa.gov.
76 FR 43616 - Procedures for Implementing the National Environmental Policy Act
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-21
... Studies. 4. NASA HQ 09/23/2009 ARRA Implementation of Venture-Class Mission, HQ ID-1095. 5. LaRC, VA 11/20.../2009 Develop Air Traffic Management Concepts. 5. NASA HQ 12/23/2009 ARRA-Funded Activities (HQ ID-1119... Composition, Cloud, Climate Coupling (TC-4). 3. WFF, VA 03/28/2008 ARCTAS Mission. The third proposed CatEx...
77 FR 19957 - OPSAIL 2012 Virginia, Port of Hampton Roads, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-03
... penalties up to $40,000 or face criminal prosecution. We recommend that vessel operators visiting the Port... regulations are designed to ensure such transit is conducted in a safe and orderly fashion. Small Entities...
Atmospheric Science Data Center
2013-04-19
... series of quasi-circular arcs. Clues regarding the formation of these arcs can be found by noting that larger clouds exist in the ... in Hampton, VA. Image credit: NASA/GSFC/LaRC/JPL, MISR Team. Other formats available at JPL March 11, 2002 - ...
Atmospheric Science Data Center
2013-04-22
... area during the dry season, thus giving this area its descriptive name. Answer: TRUE. The Cabo Blanco Nature Reserve is ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2014-05-15
... They will then compare the derived aerosol distribution with survey data on health effects, such as the incidence of asthma, to complete ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2014-05-15
... appear in the upper right-hand corners of both images. Quantitative values for the vegetation changes are provided by the center and ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2013-04-22
... camera in May, 2002. This mystery concerns a large body of water (the blue waters which dominate most of the image) and the region ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2016-12-22
... of the image are natural geologic features that often carry descriptive names of their location. What is the native word used to call ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2016-12-22
... area during the dry season, thus giving this area its descriptive name. 6. This animal, which can be found in the National ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2013-04-22
... of the image are natural geologic features that often carry descriptive names of their location. What is the native word used to call ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Iceland: Eyjafjallajökull Volcano
Atmospheric Science Data Center
2013-04-17
... erroneous impression that they are below the land surface. A quantitative computer analysis is necessary to separate out wind and height. ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Iceland: Eyjafjallajökull Volcano
Atmospheric Science Data Center
2013-04-17
... causes motion of the plume features between camera views. A quantitative computer analysis is necessary to separate out wind and height ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Alternate Reality Teaching: OurSpace
2012-06-08
including Sony (Uncharted), THQ (WWE) and Game of Thrones. With Flint Dille, Michael reinvented EA’s first million-selling videogame franchise with...judges WGA videogame scripts, and holds two patents. 9. FACILITIES AND EQUIPMENT Intific, Inc. is headquartered in Hampton, VA, with design and
Atmospheric Science Data Center
2013-04-17
article title: Hudson Bay and James Bay, Canada ... which scatters more light in the backward direction. This example illustrates how multi-angle viewing can distinguish physical structures ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
ADVANCED COMPOSITES TECHNOLOGY CASE STUDY AT NASA LANGLEY RESEARCH CENTER
This report summarizes work conducted at the National Aeronautics and Space Administration's Langley Research Center (NASA-LaRC) in Hampton, VA, under the U.S. Environmental Protection Agency’s (EPA) Waste Reduction Evaluations at Federal Sites (WREAFS) Program. Support for...
Code of Federal Regulations, 2014 CFR
2014-07-01
... across the James River along the eastern side of U.S. Route 17 highway bridge, between Newport News and.... Masters should consider the squat of their vessel based upon vessel design and environmental conditions...
Code of Federal Regulations, 2013 CFR
2013-07-01
... across the James River along the eastern side of U.S. Route 17 highway bridge, between Newport News and.... Masters should consider the squat of their vessel based upon vessel design and environmental conditions...
Code of Federal Regulations, 2010 CFR
2010-07-01
... across the James River along the eastern side of U.S. Route 17 highway bridge, between Newport News and.... Masters should consider the squat of their vessel based upon vessel design and environmental conditions...
Code of Federal Regulations, 2012 CFR
2012-07-01
... across the James River along the eastern side of U.S. Route 17 highway bridge, between Newport News and.... Masters should consider the squat of their vessel based upon vessel design and environmental conditions...
Code of Federal Regulations, 2011 CFR
2011-07-01
... across the James River along the eastern side of U.S. Route 17 highway bridge, between Newport News and.... Masters should consider the squat of their vessel based upon vessel design and environmental conditions...
Atmospheric Science Data Center
2013-04-16
article title: Airborne Particulates over Southern Africa ... correspond to places where a result was not obtained, for example, due to the presence of clouds. Extensive burning of grass and ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2013-04-16
article title: Tropical Northern Australia ... view. Water appears in blue shades in the right image, for example, because glitter makes the water look brighter at the aft camera's view ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
2004-09-12
Time-Domain Reflectometry (TDR) experiment could serve as a means to determine the most appropriate frequency-domain model for the data at hand. Time...CO. Title: "A review of the perfectly matched layer ABC and some new results." August 2002: NASA Langley Research Center (ICASE), Hampton, VA. Title...ICASE, NASA Langley Research Center, Hamp- ton, VA. July-August 2002. 4. Organized a mini-symposium at the May 2004 Frontiers in Applied and Computational
An Interpolation Procedure to Patch Holes in a Ground and Flight Test Data Base (MARS)
2010-08-01
FAIRFAX VA 22030 DR N RAO CHAGANTY 1 DEPT OF MATHEMATICS AND STATISTICS OLD DOMINION UNIVERSITY HAMPTON BLVD NORFOLK VA 23529 DR SAID E SAID 1 DEPT OF...DR EDWARD R SCHEINERMAN 1 DEPT OF MATHEMATICS JOHNS HOPKINS UNIVERSITY 104 WHITEHEAD HALL BALTIMORE MD 21218 DR BENJAMIN KADEM 1 DEPT OF MATHEMATICS ... ACTUARIAL SCIENCE UNIVERSITY OF IOWA 241 SCHAEFFER HALL IOWA CITY IA 52242-1409 DR JOHN E BOYER 1 DEPT OF STATISTICS KANSAS STATE UNIVERSITY DICKENS HALL
Advanced Methods for Aircraft Engine Thrust and Noise Benefits: Nozzle-Inlet Flow Analysis
NASA Technical Reports Server (NTRS)
Morgan, Morris H., III; Gilinsky, Mikhail M.
2004-01-01
In this project on the first stage (2000-Ol), we continued to develop the previous joint research between the Fluid Mechanics and Acoustics Laboratory (FM&AL) at Hampton University (HU) and the Jet Noise Team (JNT) at the NASA Langley Research Center (NASA LaRC). At the second stage (2001-03), FM&AL team concentrated its efforts on solving of problems of interest to Glenn Research Center (NASA GRC), especially in the field of propulsion system enhancement. The NASA GRC R&D Directorate and LaRC Hyper-X Program specialists in a hypersonic technology jointly with the FM&AL staff conducted research on a wide region of problems in the propulsion field as well as in experimental testing and theoretical and numerical simulation analyses for advanced aircraft and rocket engines. The last year the Hampton University School of Engineering & Technology was awarded the NASA grant, for creation of the Aeropropulsion Center, and the FM&AL is a key team of the project fulfillment responsible for research in Aeropropulsion and Acoustics (Pillar I). This work is supported by joint research between the NASA GRC/ FM&AL and the Institute of Mechanics at Moscow State University (IMMSU) in Russia under a CRDF grant. The main areas of current scientific interest of the FM&AL include an investigation of the proposed and patented advanced methods for aircraft engine thrust and noise benefits. This is the main subject of our other projects, of which one is presented. The last year we concentrated our efforts to analyze three main problems: (a) new effective methods fuel injection into the flow stream in air-breathing engines; (b) new re-circulation method for mixing, heat transfer and combustion enhancement in propulsion systems and domestic industry application; (c) covexity flow The research is focused on a wide regime of problems in the propulsion field as well as in experimental testing and theoretical and numerical simulation analyses for advanced aircraft and rocket engines (see, for example, Figures 4). The FM&AL Team uses analytical methods, numerical simulations and experimental tests at the Hampton University campus, NASA and IM/MSU.
H2O: A Hampton University-Hampton School District Outreach Program
NASA Astrophysics Data System (ADS)
Gueye, Paul; Young, William
2011-04-01
For many years, Hampton University (HU, Hampton, VA) has been collaborating with local schools of the Hampton City School District (HCS) in various areas that foster science education. This partnership between an HBCU and a local school district has been extended to a new level through a novel K-12 initiative:Hampton University-Hampton School District Outreach (H2O) program. This effort will target 9 schools out of the 34 schools from HCS, involve a total of 25 graduate students (5/year), 25 junior and senior undergraduate students (5/year) and 102 teachers (3/school). Faculty and students from seven STEM fields at HU will contribute by reaching out to Departments offering MS and PhD degrees in these areas. In addition to providing teaching experience to students, H2O will infuse research within the classrooms and offer a teacher professional development program, G5-12 students will present some research conducted throughout the year at a dedicated conference at HU and at the National Society of Black Physicists annual meeting, and a dedicated 2-day workshop in the fall with K-12 educators will provide a platform to share some outcomes of H2O. This program has reached out to several societies (NSBP, NSHP, APS, AAPT and AAPM) as a vehicle for teacher professional training, along with including an international component with Canada, France and Senegal. A review of recent collaborations and outcomes from this partnership will be provided and the status of the H2O program will be presented.
33 CFR 3.25-10 - Sector Hampton Roads Marine Inspection Zone and Captain of the Port Zone.
Code of Federal Regulations, 2014 CFR
2014-07-01
... and Stafford County, VA boundaries to the western bank of the Potomac River at a point 38°30′13″ N... Potomac River and Stafford, King George, Westmoreland, and Northumberland Counties in Virginia to a point...
Code of Federal Regulations, 2011 CFR
2011-07-01
..., thence along the shore of Langley Air Force Base, 35 yards off the ordinary mean high water (MHW) mark... with regard to oyster planting ground leases that lie within the restricted area. The Commanding...
Atmospheric Science Data Center
2013-04-17
article title: Georgian Bay in Ontario, Canada ... Bright areas in the image are either cloud or ice; an example of the latter is the frozen Lake Simcoe. The eight monochrome ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2014-05-15
... side, are highlighted with green vegetation. Meandering rivers in the verdant Ozark Plateau appear to the south and west. This ... data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image credit: ... October 15, 2005 - Green vegetation and meandering rivers. project: MISR category: gallery ...
Atmospheric Science Data Center
2013-04-19
article title: Closed Large Cell Clouds in the South Pacific ... the Multi-angle Imaging SpectroRadiometer (MISR) provide an example of very large scale closed cells, and can be contrasted with the ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Atmospheric Science Data Center
2016-12-22
article title: MISR Mystery Image Quiz #24 ... formed by the large sediment-laden river in the image is an example of a well preserved wetland ecosystem, and is used as a "transfer ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
Transportation Challenges in the Hampton Roads, VA, Region
2012-06-01
ORDERS ( PPO ) ...........................................................11 J. HIGHWAYS FOR NATIONAL DEFENSE (HND) ...................................12 K... PPO Port Planning Orders RND Railroads for National Defense SDDCTEA Surface Deployment and Distribution Command Transportation Engineering...important Continental United States (CONUS) port infrastructure in both peacetime and wartime. Strategic Seaports and Port Planning Orders ( PPOs ) were
78 FR 74172 - Notice of Intent To Grant a Partially Exclusive License
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-10
...,711,509 B2, ``Method of Calibrating a Fluid- Level Measurement System,'' NASA Case No. LAR-17480-1 to Caplan Taylor Enterprises LLC (DBA Tidewater Sensors LLC) having its principal place of business in..., Office of Chief Counsel, NASA Langley Research Center, MS 30, Hampton, VA 23681; (757) 864-3230 (phone...
Atmospheric Science Data Center
2017-03-16
article title: MISR Mystery Image Quiz #14: Anatahan Island ... to find another satellite image of Anatahan on May 14th. For example, the view of Anatahan from the Aqua satellite shows that on ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...
78 FR 39599 - Safety Zone; Fort Monroe Fireworks Display, Chesapeake Bay, Hampton, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-02
.... ACTION: Temporary Final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on the... intended to restrict vessel traffic movement in the specified area in order to protect the life and... Federal holidays. FOR FURTHER INFORMATION CONTACT: If you have questions on this temporary rule, call or...
NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. A new sign is in place on the NASA Causeway naming the bridge for departing KSC Director Roy D. Bridges Jr. Bridges is leaving KSC to become the director of NASA's Langley Research Center, Hampton, Va. The bridge spans the Banana River on the NASA Causeway and connects Kennedy Space Center and Cape Canaveral Air Force Station.
2003-08-06
KENNEDY SPACE CENTER, FLA. - A new sign is in place on the NASA Causeway naming the bridge for departing KSC Director Roy D. Bridges Jr. Bridges is leaving KSC to become the director of NASA's Langley Research Center, Hampton, Va. The bridge spans the Banana River on the NASA Causeway and connects Kennedy Space Center and Cape Canaveral Air Force Station.
The U.K. Information Technology Conference Held in Hampton, VA on March 19-22, 1990
1990-06-29
is the systems and the card is the subject of further research; made of decision tables or loop constructs, sofware fails. however, the method used in...general terms, problems that and maxima in the horizontal and vertical directions and might be encountered during the incorporation of a ncu- some
Atmospheric Science Data Center
2013-04-17
... accentuated by a thin layer of snow enable a network of rivers, roads, and farmland boundaries to stand out clearly in these ... the top. The junction of the Assiniboine and Qu'Apelle Rivers in the bottom part of the images is just east of the ... data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image credit: ...
Modeling, Analysis, and Optimization Issues for Large Space Structures.
1983-02-01
There are numerous opportunities - provided by new advances in computer hardware, firmware, software , CAD/CAM systems, computational algorithms and...Institute Department of Mechanical Engineering Dept. of Civil Engineering & Mechanics Troy, NY 12181 Drexel University Philadelphia, PA 19104 Dr...Mechanical Engineering Hampton, VA 23665 Washington, DC 20059 Dr. K. T. Alfriend Mr. Siva S. Banda Department of the Navy Flight Dynamics LaboratoryNaval
NASA Technical Reports Server (NTRS)
Fuller, W. H., Jr.; Osborn, M. T.; Hunt, W. H.
1988-01-01
A ground based lidar system located at NASA Langley Research Center in Hampton, Va., was used to obtain high resolution vertical profiles of the stratospheric and upper tropospheric aerosol since 1974. More than 200 measurements obtained at a wavelength of 0.6943 microns during 1974 to 1987 are summarized. Plots of peak backscatter mixing ratio and integrated backscatter vs time are presented for the entire measurement sequence. The plots highlight the influence of several major volcanic eruptions on the long term stratospheric aerosol layer. In particular, the eruptions of El Chichon in late Mar. to early Apr. 1982, produced a massive aerosol layer. Aerosol enhancement from El Chichon reached Hampton, Va. by May 1982, with a scattering ratio of approx. 50 detected on Jul. 1, 1982. In addition, scattering ratio profiles for June 1982 to December 1987, along with tables containing numerical values of the backscatter ratio and backscattering function versus altitude, are included to further describe the upper tropospheric and stratospheric aerosol layer. A 14 year summary is presented, in a ready to use format, of lidar observations at a fixed midlatitude location to be used for further study.
NASA Technical Reports Server (NTRS)
Tripp, John S.; Tcheng, Ping; Burner, Alpheus W.; Finley, Tom D.
1999-01-01
The first International Symposium on Strain Gauge Balances was sponsored under the auspices of the NASA Langley Research Center (LaRC), Hampton, Virginia during October 22-25, 1996. Held at the LaRC Reid Conference Center, the Symposium provided an open international forum for presentation, discussion, and exchange of technical information among wind tunnel test technique specialists and strain gauge balance designers. The Symposium also served to initiate organized professional activities among the participating and relevant international technical communities. The program included a panel discussion, technical paper sessions, tours of local facilities, and vendor exhibits. Over 130 delegates were in attendance from 15 countries. A steering committee was formed to plan a second international balance symposium tentatively scheduled to be hosted in the United Kingdom in 1998 or 1999. The Balance Symposium was followed by the half-day Workshop on Angle of Attack and Model Deformation on the afternoon of October 25. The thrust of the Workshop was to assess the state of the art in angle of attack (AoA) and model deformation measurement techniques and to discuss future developments.
2000 FIRST Robotics Competition
NASA Technical Reports Server (NTRS)
Purman, Richard
2000-01-01
The New Horizons Regional Education Center (NHREC) in Hampton, VA sought and received NASA funding to support its participation in the 2000 FIRST Robotics competition. FIRST, Inc. (For Inspiration and Recognition of Science and Technology) is an organization which encourages the application of creative science, math, and computer science principles to solve real-world engineering problems. The FIRST competition is an international engineering contest featuring high school, government, and business partnerships.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
... associated right-of-way, between a point on NPBL's track known as West Junction westward and across Hampton Boulevard to a point of connection with VPA track, located on Sewell's Point in the City of Norfolk, Va., a... Commonwealth of Virginia. VPA states that it has agreed upon a Real Estate Purchase Agreement, a deed, and an...
The Joint Master Operational Planner
2016-04-04
Daniel H. Hibner, United States Army Joint Forces Staff College Joint Advanced Warfighting School 7800 Hampton Blvd. Norfolk, VA 23511-1702 Approved...Operational Art. Unclass Unclass Unclass Unclassified Unlimited 66 757-443-6301 NATIONAL DEFENSE UNIVERSITY JOINT FORCES STAFF COLLEGE JOINT ADVANCED...of this paper reflect my own personal views and are not necessarily endorsed by the Joint Forces Staff College or the department of Defense. Thesis
2004-02-11
NASA's Hyper-x Program Manager, Vince Rausch talks about the upcoming launch of the X43A vehicle over the Pacific Ocean later this month from his office at NASA Langley Research Center in Hampton, VA. Hyper X is a high risk, high payoff program. The flight of the X43 A will demonstrated in flight for the first time, air breathing hypersonic propulsion technology. (Photo by Jeff Caplan)
Advanced Intensity-Modulation Continuous-Wave Lidar Techniques for Column CO2 Measurements
NASA Astrophysics Data System (ADS)
Campbell, J. F.; Lin, B.; Obland, M. D.; Liu, Z.; Kooi, S. A.; Fan, T. F.; Nehrir, A. R.; Meadows, B.; Browell, E. V.
2016-12-01
Advanced Intensity-Modulation Continuous-Wave Lidar Techniques for Column CO2 MeasurementsJoel F. Campbell1, Bing Lin1, Michael D. Obland1, Zhaoyan Liu1, Susan Kooi2, Tai-Fang Fan2, Amin R. Nehrir1, Byron Meadows1, Edward V. Browell31NASA Langley Research Center, Hampton, VA 23681 2SSAI, NASA Langley Research Center, Hampton, VA 23681 3STARSS-II Affiliate, NASA Langley Research Center, Hampton, VA 23681 AbstractGlobal and regional atmospheric carbon dioxide (CO2) measurements for the NASA Active Sensing of CO2 Emissions over Nights, Days, and Seasons (ASCENDS) space mission and the Atmospheric Carbon and Transport (ACT) - America project are critical for improving our understanding of global CO2 sources and sinks. Advanced Intensity-Modulated Continuous-Wave (IM-CW) lidar techniques are investigated as a means of facilitating CO2 measurements from space and airborne platforms to meet the ASCENDS and ACT-America science measurement requirements. In recent numerical, laboratory and flight experiments we have successfully used the Binary Phase Shift Keying (BPSK) modulation technique to uniquely discriminate surface lidar returns from intermediate aerosol and cloud returns. We demonstrate the utility of BPSK to eliminate sidelobes in the range profile as a means of making Integrated Path Differential Absorption (IPDA) column CO2 measurements in the presence of optically thin clouds, thereby minimizing bias errors caused by the clouds. Furthermore, high accuracy and precision ranging to the surface as well as to the top of intermediate cloud layers, which is a requirement for the inversion of column CO2 number density measurements to column CO2 mixing ratios, has been demonstrated using new sub-meter hyperfine interpolation techniques that takes advantage of the periodicity of the modulation waveforms. The BPSK technique under investigation has excellent auto-correlation properties while possessing a finite bandwidth. These techniques are used in a new data processing architecture written in the C language to support the ASCENDS CarbonHawk Experiment Simulator (ACES) and ACT-America programs. This software is about an order of magnitude faster than the Mathematica code previously used and uses multithreaded parallel processing code that takes advantage of multicore processors.
NASA Technical Reports Server (NTRS)
Delnore, Victor E. (Compiler)
1994-01-01
The Fifth (and Final) Combined Manufacturers' and Technologists' Airborne Windshear Review Meeting was hosted jointly by the NASA Langley Research Center (LaRC) and the Federal Aviation Administration (FAA) in Hampton, Virginia, on September 28-30, 1993. The purpose of the meeting was to report on the highly successful windshear experiments conducted by government, academic institutions, and industry; to transfer the results to regulators, manufacturers, and users; and to set initiatives for future aeronautics technology research. The formal sessions covered recent developments in windshear flight testing; windshear modeling, flight management, and ground-based systems; airborne windshear detection systems; certification and regulatory issues; development and applications of sensors for wake vortex detection; and synthetic and enhanced vision systems.
2014-03-11
HAMPTON, Va. – A precise scale model of the Dream Chaser spacecraft begins an evaluation inside the Unitary Plan Wind Tunnel at NASA's Langley Research Center in Virginia. The Dream Chaser is in development by Sierra Nevada Corporation in partnership with NASA's Commercial Crew Program. The data gathered from the wind tunnel was used to further test the design through the company's Commercial Crew Integrated Capability agreement with NASA. Photo credit: NASA/ David C. Bowman
Pinching Solutions of Slender Cylindrical Jets
1993-06-01
NASA Langley Research Center, Hampton, VA 23681.2This research was supported in part by Fondo Nacional de Desarrollo Cientifico y Tecnologico (FONDE...concentrate on inviscid irrotational flows of liquid jets. A review article has been written by Bogy [2]. Of relevance is also the work of Chandrasekhar...equations become elliptic and allow the possibility of admissible pinching solutions described in this article . It is interesting to find that for jets
DoD Security Assistance Management Manual
1988-10-01
IDSS Administrator for U.S. Army Training Activities: TSASS Database Manager SATFA Attn: ATFA-I 2017 Cunningham Drive, 4th Floor Hampton VA 23666 DSN...Depot, Chambersburg, PA J. School of Engineering and Logistics, Red River Army Depot, Texarkana , "TX K. Lone Star Ammunition Plant, Texarkana , TX L...Electronics Command, Ft. Monmouth, NJ U. Red River Army Depot, Texarkana , TX V. Army Aviation Research and Development Command, St. Louis, MO W
2001-09-30
Elizabeth River/Hampton Roads system and algal species grown in metal ion buff er systems: Emiliania huxleyi , Thalassiosira pseudonana, and... huxleyi -0 o ... • Elizabeth, May E ~ · + Elizabeth, July :::: 100. 6~ ~· 0 0 T. pseuclonana §_ 0 • tJ 0 8 ~ 0 0 0 <>I. galbana - ~0 0 (.) 10. s
2000-09-30
the Elizabeth River/Hampton Roads system and algal species grown in metal ion buffer systems: Thalassiosira pseudonana, Emiliania huxleyi , and...metal ion concentration. 1 10 100 1000 -12 -11 -10 -9 -8 -7 Log [Zn2+] C el l Z n: C ( m ol /m ol ) T. pseudonana E. huxleyi I. galbana Elizabeth River
Exploration Design Challenge 2014
2014-04-25
Sponsors of all of the semi-finalist teams in the Exploration Design Challenge pose for a group photo with the teams. Team ARES from the Governors School for Science and Technology in Hampton, Va. won the challenge with their radiation shield design, which will be built and flown aboard the Orion/EFT-1. The award was announced at the USA Science and Engineering Festival on April 25, 2014 at the Washington Convention Center. Photo Credit: (NASA/Aubrey Gemignani)
New Horizons Regional Education Center 1999 FIRST Robotics Competition
NASA Technical Reports Server (NTRS)
Purman, Richard I.
1999-01-01
The New Horizons Regional Education Center (NHREC) in Hampton, VA sought and received NASA funding to support its participation in the 1999 FIRST Robotics competition. FIRST, Inc. (For Inspiration and Recognition of Science and Technology) is an organization which encourages the application of creative science, math, and computer science principles to solve real-world engineering problems. The FIRST competition is an international engineering contest featuring high school, government, and business partnerships.
1994-05-01
PARALLEL DISTRIBUTED MEMORY ARCHITECTURE LTJh T. M. Eidson 0 - 8 l 9 5 " G. Erlebacher _ _ _. _ DTIe QUALITY INSPECTED a Contract NAS I - 19480 May 1994...DISTRIBUTED MEMORY ARCHITECTURE T.M. Eidson * High Technology Corporation Hampton, VA 23665 G. Erlebachert Institute for Computer Applications in Science and...developed and evaluated. Simple model calculations as well as timing results are pres.nted to evaluate the various strategies. The particular
New Horizons Regional Education Center 2001 FIRST Robotics Competition
NASA Technical Reports Server (NTRS)
2001-01-01
The New Horizons Regional Education Center (NHREC) in Hampton, VA sought and received NASA funding to support its participation in the 2001 FIRST Robotics competition. FIRST, Inc. (For Inspiration and Recognition of Science and Technology) is an organization which encourages the application of creative science, math, and computer science principles to solve real-world engineering problems. The FIRST competition is an international engineering contest featuring high school, government, and business partnerships.
Exploration Design Challenge 2014
2014-04-25
Sponsors of Team ARES pose for a group photo with the winning high school team in the Exploration Design Challenge. Team ARES from the Governors School for Science and Technology in Hampton, Va. won the challenge with their radiation shield design, which will be built and flown aboard the Orion/EFT-1. The award was announced at the USA Science and Engineering Festival on April 25, 2014 at the Washington Convention Center. Photo Credit: (NASA/Aubrey Gemignani)
Exploration Design Challenge 2014
2014-04-25
NASA’s Administrator, Charles Bolden speaks with the winning high school team in the Exploration Design Challenge prior to the award ceremony. Team ARES from the Governors School for Science and Technology in Hampton, Va. won the challenge with their radiation shield design, which will be built and flown aboard the Orion/EFT-1. The award was announced at the USA Science and Engineering Festival on April 25, 2014 at the Washington Convention Center. Photo Credit: (NASA/Aubrey Gemignani)
Leveraging Trade Agreements to Meet U.S. Security Aims
2016-04-08
NATIONAL DEFENSE UNIVERSITY JOINT FORCES STAFF COLLEGE JOINT ADVANCED WARFIGHTING SCHOOL LEVERAGING TRADE AGREEMENTS TO MEET U.S. SECURITY AIMS by...Forces Staff College Joint Advanced Warfighting School 7800 Hampton Blvd Norfolk, VA. 2351 1-1702 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES...my own personal views and are not necessarily endorsed by the Joint Forces Staff College or the Department of Defense. This paper is entirely my own
FIRST 2002, 2003, 2004 Robotics Competition(s)
NASA Technical Reports Server (NTRS)
Purman, Richard
2004-01-01
The New Horizons Regional Education Center (NHREC) in Hampton, VA sought and received NASA funding to support its participation in the 2002, 2003, and 2004 FIRST Robotics Competitions. FIRST, Inc. (For Inspiration and Recognition of Science and Technology) is an organization which encourages the application of creative science, math, and computer science principles to solve real-world engineering problems. The FIRST competition is an international engineering contest featuring high school, government, and business partnerships.
NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. Incoming KSC Director James W. Kennedy (left) and departing KSC Director Roy D. Bridges Jr. (center) view the new sign on the NASA Causeway naming the bridge for Bridges who is leaving KSC to become the director of NASA's Langley Research Center, Hampton, Va. At right is the 45th Space Wing Commander Brig. Gen. J. Gregory Pavlovich. The bridge spans the Banana River on the NASA Causeway and connects Kennedy Space Center and Cape Canaveral Air Force Station.
2010-05-18
PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME (S) AND ADDRESS (ES) National Defense University...Joint Forces Staff College, 7800 Hampton Blvd, Norfolk, VA, 23511-1702 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING...especially the SEM III crew, thanks for all of the laughs, and above all, thanks for all of the teamwork . I look forward to serving with you all in
2005-02-03
Aging Aircraft 2005 The 8th Joint NASA /FAA/DOD Conference on Aging Aircraft Decision Algorithms for Electrical Wiring Interconnect Systems (EWIS...SUBTITLE Aging Aircraft 2005, The 8th Joint NASA /FAA/DOD Conference on Aging Aircraft, Decision algorithms for Electrical Wiring Interconnect...UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) NASA Langley Research Center, 8W. Taylor St., M/S 190 Hampton, VA 23681 and NAVAIR
2003-08-06
From left, incoming KSC Director James W. Kennedy looks on as departing KSC Director Roy D. Bridges Jr. shakes hands with the 45th Space Wing Commander Brig. Gen. J. Gregory Pavlovich. The occasion is the unveiling of the new sign on the NASA Causeway naming the bridge for Bridges who is leaving KSC to become the director of NASA's Langley Research Center, Hampton, Va. The bridge spans the Banana River on the NASA Causeway and connects Kennedy Space Center and Cape Canaveral Air Force Station.
NASA Technical Reports Server (NTRS)
2003-01-01
KENNEDY SPACE CENTER, FLA. From left, incoming KSC Director James W. Kennedy looks on as departing KSC Director Roy D. Bridges Jr. shakes hands with the 45th Space Wing Commander Brig. Gen. J. Gregory Pavlovich. The occasion is the unveiling of the new sign on the NASA Causeway naming the bridge for Bridges who is leaving KSC to become the director of NASA's Langley Research Center, Hampton, Va. The bridge spans the Banana River on the NASA Causeway and connects Kennedy Space Center and Cape Canaveral Air Force Station.
2006-11-01
Hampton, VA 23666 November 2006 Approved for public release: distribution is unlimited. 20070907323 ABERDEEN PROVING GROUND, MD 21010-5424 DISCLAIMER...REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour...SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION I AVAILABILITY STATEMENT Approved for public release; distribution is unlimited. 13. SUPPLEMENTARY
Monitoring O3 and Aerosols with the NASA LaRC Mobile Ozone Lidar System
NASA Technical Reports Server (NTRS)
Ganoe, Rene; Gronoff, Guillaume; Berkoff, Timothy; DeYoung, Russell; Carrion, William
2016-01-01
The NASA's Langley Mobile Ozone Lidar (LMOL) system routinely measures tropospheric ozone and aerosol profiles, and is part of the Tropospheric Lidar Network (TOLNet). Recent upgrades to the system include a new pump laser that has tripled the transmission output power extending measurements up to 8 km in altitude during the day. In addition, software and algorithm developments have improved data output quality and enabled a real-time ozone display capability. In 2016, a number of ozone features were captured by LMOL, including the dynamics of an early-season ozone exceedance that impacted the Hampton Roads region. In this presentation, we will review current LMOL capabilities, recent air quality events observed by the system, and show a comparison of aerosol retrieval through the UV channel and the green line channel.
Offshore Wind Measurements Using Doppler Aerosol Wind Lidar (DAWN) at NASA Langley Research Center
NASA Technical Reports Server (NTRS)
Beyon, Jeffrey Y.; Koch, Grady J.; Kavaya, Michael J.
2014-01-01
The latest flight demonstration of Doppler Aerosol Wind Lidar (DAWN) at NASA Langley Research Center (LaRC) is presented. The goal of the campaign was to demonstrate the improvement of DAWN system since the previous flight campaign in 2012 and the capabilities of DAWN and the latest airborne wind profiling algorithm APOLO (Airborne Wind Profiling Algorithm for Doppler Wind Lidar) developed at LaRC. The comparisons of APOLO and another algorithm are discussed utilizing two and five line-of-sights (LOSs), respectively. Wind parameters from DAWN were compared with ground-based radar measurements for validation purposes. The campaign period was June - July in 2013 and the flight altitude was 8 km in inland toward Charlotte, NC, and offshores in Virginia Beach, VA and Ocean City, MD. The DAWN system was integrated into a UC12B with two operators onboard during the campaign.
Offshore wind measurements using Doppler aerosol wind lidar (DAWN) at NASA Langley Research Center
NASA Astrophysics Data System (ADS)
Beyon, Jeffrey Y.; Koch, Grady J.; Kavaya, Michael J.
2014-06-01
The latest flight demonstration of Doppler Aerosol Wind Lidar (DAWN) at NASA Langley Research Center (LaRC) is presented. The goal of the campaign was to demonstrate the improvement of DAWN system since the previous flight campaign in 2012 and the capabilities of DAWN and the latest airborne wind profiling algorithm APOLO (Airborne Wind Profiling Algorithm for Doppler Wind Lidar) developed at LaRC. The comparisons of APOLO and another algorithm are discussed utilizing two and five line-of-sights (LOSs), respectively. Wind parameters from DAWN were compared with ground-based radar measurements for validation purposes. The campaign period was June - July in 2013 and the flight altitude was 8 km in inland toward Charlotte, NC, and offshores in Virginia Beach, VA and Ocean City, MD. The DAWN system was integrated into a UC12B with two operators onboard during the campaign.
Aeroperformance and Acoustics of the Nozzle with Permeable Shell
NASA Technical Reports Server (NTRS)
Gilinsky, M.; Blankson, I. M.; Chernyshev, S. A.; Chernyshev, S. A.
1999-01-01
Several simple experimental acoustic tests of a spraying system were conducted at the NASA Langley Research Center. These tests have shown appreciable jet noise reduction when an additional cylindrical permeable shell was employed at the nozzle exit. Based on these results, additional acoustic tests were conducted in the anechoic chamber AK-2 at the Central Aerohydrodynamics Institute (TsAGI, Moscow) in Russia. These tests examined the influence of permeable shells on the noise from a supersonic jet exhausting from a round nozzle designed for exit Mach number, M (sub e)=2.0, with conical and Screwdriver-shaped centerbodies. The results show significant acoustic benefits of permeable shell application especially for overexpanded jets by comparison with impermeable shell application. The noise reduction in the overall pressure level was obtained up to approximately 5-8%. Numerical simulations of a jet flow exhausting from a convergent-divergent nozzle designed for exit Mach number, M (sub e)=2.0, with permeable and impermeable shells were conducted at the NASA LaRC and Hampton University. Two numerical codes were used. The first is the NASA LaRC CFL3D code for accurate calculation of jet mean flow parameters on the basis of a full Navier-Stokes solver (NSE). The second is the numerical code based on Tam's method for turbulent mixing noise (TMN) calculation. Numerical and experimental results are in good qualitative agreement.
Cost effective solar hot water system for econo-travel motor hotel located at Hampton, VA
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1978-11-01
This paper gives the final report of a cost effective solar hot water heating system installed on the Econo-Travel Motor Hotel at 2708 Mercury Boulevard, Hampton, Virginia. The description of the system along with the final cost breakdown, performance data and payback time are given. The payback time for the installed system will be approximately four (4) years instead of the 6.65 years estimated for the proposal. The additional savings is due to the reduction in the peak demand charge since the electric hot water heaters are not required to operate at the same time each morning as the dryersmore » used for the laundry. As called for in the proposal to DOE, the success of the system will be determined by the reduction in the utility cost and reduced use of our fossil fuels. The results shown in the hotel's monthly electricity bills indicate that this goal has been accomplished.« less
Langley Aerospace Research Summer Scholars. Part 2
NASA Technical Reports Server (NTRS)
Schwan, Rafaela (Compiler)
1995-01-01
The Langley Aerospace Research Summer Scholars (LARSS) Program was established by Dr. Samuel E. Massenberg in 1986. The program has increased from 20 participants in 1986 to 114 participants in 1995. The program is LaRC-unique and is administered by Hampton University. The program was established for the benefit of undergraduate juniors and seniors and first-year graduate students who are pursuing degrees in aeronautical engineering, mechanical engineering, electrical engineering, material science, computer science, atmospheric science, astrophysics, physics, and chemistry. Two primary elements of the LARSS Program are: (1) a research project to be completed by each participant under the supervision of a researcher who will assume the role of a mentor for the summer, and (2) technical lectures by prominent engineers and scientists. Additional elements of this program include tours of LARC wind tunnels, computational facilities, and laboratories. Library and computer facilities will be available for use by the participants.
Technical Reports: Langley Aerospace Research Summer Scholars. Part 1
NASA Technical Reports Server (NTRS)
Schwan, Rafaela (Compiler)
1995-01-01
The Langley Aerospace Research Summer Scholars (LARSS) Program was established by Dr. Samuel E. Massenberg in 1986. The program has increased from 20 participants in 1986 to 114 participants in 1995. The program is LaRC-unique and is administered by Hampton University. The program was established for the benefit of undergraduate juniors and seniors and first-year graduate students who are pursuing degrees in aeronautical engineering, mechanical engineering, electrical engineering, material science, computer science, atmospheric science, astrophysics, physics, and chemistry. Two primary elements of the LARSS Program are: (1) a research project to be completed by each participant under the supervision of a researcher who will assume the role of a mentor for the summer, and (2) technical lectures by prominent engineers and scientists. Additional elements of this program include tours of LARC wind tunnels, computational facilities, and laboratories. Library and computer facilities will be available for use by the participants.
Numerical Simulation of One-and Two-Phase Flows in Propulsion Systems
NASA Technical Reports Server (NTRS)
Blankson, Isaiah M. (Technical Monitor); Gilinsky, Mikhail
2002-01-01
In this report, we present some results of problems investigated during joint research between the Hampton University Fluid Mechanics and Acoustics Laboratory (FM&AL), NASA Glenn Research Center (GRC) and the Hyper-X Program of the NASA Langley Research Center (LaRC). The main areas of current scientific interest of the FM&AL include an investigation of the proposed and patented advanced methods for aircraft engine thrust and noise benefits. These methods are based on nontraditional 3D corrugated and composite nozzle, inlet, propeller and screw designs such as the Bluebell and Telescope nozzles, Mobius-shaped screws, etc. These are the main subject of our other projects, of which one is the NASA MURED's FAR Award. Working jointly with this project team, our team also analyzes additional methods for exhaust jet noise reduction. These methods are without essential thrust loss and even with thrust augmentation.
Exploration Design Challenge 2014
2014-04-25
NASA’s Administrator, Charles Bolden (left), President/CEO of Lockheed Martin, Marillyn Hewson (right), and astronaut Rex Walheim (back row) pose for a group photo with the winning high school team in the Exploration Design Challenge. Team ARES from the Governors School for Science and Technology in Hampton, Va. won the challenge with their radiation shield design, which will be built and flown aboard the Orion/EFT-1. The award was announced at the USA Science and Engineering Festival on April 25, 2014 at the Washington Convention Center. Photo Credit: (NASA/Aubrey Gemignani)
Lithium AA-Size Cells for Navy Mine Applications: 2. Evaluation of Commercial Cells
1994-02-24
45433-6563 CENTER4301 SUITLAND ROAD A’TTN CODE N7B3 (H HOLTER) 1WASI3NGTON DC 20390 CODE N7B3 (P WRIGIIT) INAVAL ORI)NANCE CENTER ATrN DGUERRINO I...77058 HORSHAM PA 19044 ATTN MS 433 (J GOWDEY) 1 ATTN DR ROBERT B DAVIDSON NASA LANGLEY SCIENCE APPLICATIONS HAMPTON VA 23665 INTERNATIONAL CORP 1710... SCIENCES P 0 BOX 1508 BATTERY TECHNOLOGY CENTER MASON CITY IA 50401 1601 RESEARCH BLVD ROCKVILLE MD 20850 ATTN S ARGADE TECtINOCHEM CO ATTN GARCHDALE 203A
2007-12-01
and Performance Report built by APL-UW under a NASA contract from the Langley Research Center Technical Report APL-UW TR 0703 December 2007...Approved for public release; distribution is unlimited. W.C. Kelliher1, I.A. Carlberg1, W.T. Elam2, and E. Willard-Schmoe2 1NASA Langley Research ...Procurement, Research & Projects Contracting Branch Mail Stop 126 9B Langley Blvd. Hampton, VA 23681-2199 APL-UW TR 0703 DP4 User Manual D1.doc, 4/6/05
Closed-Loop Control for Sonic Fatigue Testing Systems
NASA Technical Reports Server (NTRS)
Rizzi, Stephen A.; Bossaert, Guido
2001-01-01
This article documents recent improvements to the acoustic control system of the Thermal Acoustic Fatigue Apparatus (TAFA), a progressive wave tube test facility at the NASA Langley Research Center, Hampton, VA. A brief summary of past acoustic performance is first given to serve as a basis of comparison with the new performance data using a multiple-input, closed-loop, narrow-band controller. Performance data in the form of test section acoustic power spectral densities and coherence are presented for a variety of input spectra including uniform, band-limited random and an expendable launch vehicle payload bay environment.
2014-03-11
HAMPTON, Va. – NASA technician Ricky Hall works inside the Unitary Plan Wind Tunnel at NASA's Langley Research Center in Virginia to affix grains of sand to a precise scale model of the Dream Chaser spacecraft. Sierra Nevada Corporation is developing the Dream Chaser in partnership with NASA's Commercial Crew Program. The sand creates turbulence at key points to simulate the conditions the real spacecraft will encounter during its return to Earth. The data gathered from the wind tunnel was used to further test the design through the company's Commercial Crew Integrated Capability agreement with NASA. Photo credit: NASA/ David C. Bowman
2014-03-11
HAMPTON, Va. – NASA technician Ricky Hall works inside the Unitary Plan Wind Tunnel at NASA's Langley Research Center in Virginia to affix grains of sand to a precise scale model of the Dream Chaser spacecraft. Sierra Nevada Corporation is developing the Dream Chaser in partnership with NASA's Commercial Crew Program. The sand creates turbulence at key points to simulate the conditions the real spacecraft will encounter during its return to Earth. The data gathered from the wind tunnel was used to further test the design through the company's Commercial Crew Integrated Capability agreement with NASA. Photo credit: NASA/ David C. Bowman
1992-10-01
Manager , Advanced Transport Operating Systems Program Office Langley Research Center Mail Stop 265 Hampton, VA 23665-5225 United States Programme Committee...J.H.Lind, and C.G.Burge Advanced Cockpit - Mission and Image Management 4 by J. Struck Aircrew Acceptance of Automation in the Cockpit 5 by M. Hicks and I...DESIGN CONCEPTS AND TOOLS A Systems Approach to the Advanced Aircraft Man-Machine Interface 23 by F. Armogida Management of Avionics Data in the Cockpit
NASA Technical Reports Server (NTRS)
Vicroy, Dan D. (Compiler); Bowles, Roland L. (Compiler); Schlickenmaier, Herbert (Compiler)
1991-01-01
The Third Combined Manufacturers' and Technologists' Conference was held in Hampton, Va., on October 16-18, 1990. The purpose of the meeting was to transfer significant on-going results of the NASA/FAA joint Airborne Wind Shear Program to the technical industry and to pose problems of current concern to the combined group. It also provided a forum for manufacturers to review forward-look technology concepts and for technologists to gain an understanding of the problems encountered by the manufacturers during the development of airborne equipment and the FAA certification requirements.
Numerical Simulation of One- And Two-Phase Flows In Propulsion Systems
NASA Technical Reports Server (NTRS)
Gilinsky, Mikhail M.
2002-01-01
In this report, we present some results of problems investigated during joint research between the Hampton University (HU) Fluid Mechanics and Acoustics Laboratory (FM&AL), NASA Glenn Research Center (GRC) and the Hyper-X Program of the NASA Langley Research Center (LaRC). This work is supported by joint research between the NASA GRC/HU FM&AL and the Institute of Mechanics at Moscow State University (IM/MSU) in Russia under a Civilian Research and Development Foundation (CRDF) grant, #RE1-2068. The main areas of current scientific interest of the FM&AL include an investigation of the proposed and patented advanced methods for aircraft engine thrust and noise benefits. These methods are based on nontraditional 3D (three dimensional) corrugated and composite nozzle, inlet, propeller and screw designs such as the Bluebell and Telescope nozzles, Mobius-shaped screws, etc. These are the main subject of our other projects, of which one is the NASA MURED's (Minority University Research and Education Division) FAR (Faculty Awards for Research) Award, #NAG-3-2249. Working jointly with this project team, our team also analyzes additional methods for exhaust jet noise reduction. These methods are without essential thrust loss and even with thrust augmentation. The research is focused on a wide regime of problems in the propulsion field as well as in experimental testing and theoretical and numerical simulation analyses for advanced aircraft and rocket engines. The FM&AL Team uses analytical methods, numerical simulations and experimental tests at the Hampton University campus, NASA and IM/MSU. The main results obtained by FM&AL team were published in the papers and patents.
NASA Technical Reports Server (NTRS)
Holzman, Jon K.; Webb, Lannie D.; Burcham, Frank W., Jr.
1996-01-01
The exhaust flow properties (mass flow, pressure, temperature, velocity, and Mach number) of the F110-GE-129 engine in an F-16XL airplane were determined from a series of flight tests flown at NASA Dryden Flight Research Center, Edwards, California. These tests were performed in conjunction with NASA Langley Research Center, Hampton, Virginia (LARC) as part of a study to investigate the acoustic characteristics of jet engines operating at high nozzle pressure conditions. The range of interest for both objectives was from Mach 0.3 to Mach 0.9. NASA Dryden flew the airplane and acquired and analyzed the engine data to determine the exhaust characteristics. NASA Langley collected the flyover acoustic measurements and correlated these results with their current predictive codes. This paper describes the airplane, tests, and methods used to determine the exhaust flow properties and presents the exhaust flow properties. No acoustics results are presented.
NASA Technical Reports Server (NTRS)
Olds, John R.; Tooley, Jeffrey
1999-01-01
This report summarizes key activities conducted in the third and final year of the cooperative agreement NCC1-229 entitled "Improving Conceptual Design for Launch Vehicles." This project has been funded by the Vehicle Analysis Branch at NASA's Langley Research Center in Hampton, VA. Work has been performed by the Space Systems Design Lab (SSDL) at the Georgia Institute of Technology, Atlanta, GA. Accomplishments during the first and second years of this project have been previously reported in annual progress reports. This report will focus on the third and final year of the three year activity.
DISCOVER AQ Research Plane Arrives
2011-06-28
James Crawford, principal investigator and scientist based at NASA’s Langley Research Center in Hampton, Va., talks about the DISCOVER-AQ project on board the P-3B NASA research aircraft at Baltimore/Washington International Thurgood Marshall Airport, Tuesday, June 28, 2011, in Baltimore, Md. The aircraft is part of a month-long field campaign designed to improve satellite measurements of air pollution. The name of the experiment -- Deriving Information on Surface conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER -- AQ) -- is a mouthful, but its purpose is simple. Come July, the aircraft will be flying spirals over six ground stations in Maryland. Photo Credit: (NASA/Paul E. Alers)
Finite elements: Theory and application
NASA Technical Reports Server (NTRS)
Dwoyer, D. L. (Editor); Hussaini, M. Y. (Editor); Voigt, R. G. (Editor)
1988-01-01
Recent advances in FEM techniques and applications are discussed in reviews and reports presented at the ICASE/LaRC workshop held in Hampton, VA in July 1986. Topics addressed include FEM approaches for partial differential equations, mixed FEMs, singular FEMs, FEMs for hyperbolic systems, iterative methods for elliptic finite-element equations on general meshes, mathematical aspects of FEMS for incompressible viscous flows, and gradient weighted moving finite elements in two dimensions. Consideration is given to adaptive flux-corrected FEM transport techniques for CFD, mixed and singular finite elements and the field BEM, p and h-p versions of the FEM, transient analysis methods in computational dynamics, and FEMs for integrated flow/thermal/structural analysis.
NASA Technical Reports Server (NTRS)
White, Samuel G.; Gilinsky, Mikhail M.
1997-01-01
In accordance with the project plan for the report period in the proposal titled above, HU and FML teams investigated two sets of concepts for reduction of noise and improvement in efficiency for jet exhaust nozzles of aircraft engines and screws for mixers, fans, propellers and boats. The main achievements in the report period are: (a) Publication of the paper in the AIAA Journal, which described our concepts and some results. (b) The Award in the Civil Research and Development Foundation (CRDF) competition. This 2 year grant for Hampton University (HU) and Central AeroHydrodynamic Institute (TSAGI, Moscow, Russia) supports the research implementation under the current NASA FAR grant. (c) Selection for funding by NASA HQ review panel of the Partnership Awards Concept Paper. This two year grant also will support our current FAR grant. (d) Publication of a Mobius Strip concept in NASA Technical Briefs, June, 1996, and a great interest of many industrial companies in this invention. Successful experimental results with the Mobius shaped screw for mixers, which save more than 30% of the electric power by comparison with the standard screws. Creation of the scientific-popular video-film which can be used for commercial and educational purposes. (e) Organization work, joint meetings and discussions of the NASA LARC JNL Team and HU professors and administration for the solution of actual problems and effective work of the Fluid Mechanics Laboratory at Hampton University. In this report the main designs are enumerated. It also contains for both concept sets: (1) the statement of the problem for each design, some results, publications, inventions, patents, our vision for continuation of this research, and (2) present and expected problems in the future.
78 FR 48840 - Proposed Amendment of Class E Airspace; Hampton, IA
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-12
...-0585; Airspace Docket No. 13-ACE-7] Proposed Amendment of Class E Airspace; Hampton, IA AGENCY: Federal... proposes to amend Class E airspace at Hampton, IA. Decommissioning of the Hampton non-directional beacon... for standard instrument approach procedures at Hampton Municipal Airport, Hampton, IA. A segment would...
Joint Acoustic Propagation Experiment (JAPE-91) Workshop
NASA Technical Reports Server (NTRS)
Willshire, William L., Jr. (Compiler); Chestnutt, David (Compiler)
1993-01-01
The Joint Acoustic Propagation Experiment (JAPE), was conducted at the White Sands Missile Range, New Mexico, USA, during the period 11-28 Jul. 1991. JAPE consisted of various short and long range propagation experiments using various acoustic sources including speakers, propane cannons, helicopters, a 155 mm howitzer, and static high explosives. Of primary importance to the performance of theses tests was the extensive characterization of the atmosphere during these tests. This atmospheric characterization included turbulence measurements. A workshop to disseminate the results of JAPE-91 was held in Hampton, VA, on 28 Apr. 1993. This report is a compilation of the presentations made at the workshop along with a list of attendees and the agenda.
Advanced Methods for Aircraft Engine Thrust and Noise Benefits: Nozzle-Inlet Flow Analysis
NASA Technical Reports Server (NTRS)
Morgan, Morris H.; Gilinsky, Mikhail; Patel, Kaushal; Coston, Calvin; Blankson, Isaiah M.
2003-01-01
The research is focused on a wide regime of problems in the propulsion field as well as in experimental testing and theoretical and numerical simulation analyses for advanced aircraft and rocket engines. Results obtained are based on analytical methods, numerical simulations and experimental tests at the NASA LaRC and Hampton University computer complexes and experimental facilities. The main objective of this research is injection, mixing and combustion enhancement in propulsion systems. The sub-projects in the reporting period are: (A) Aero-performance and acoustics of Telescope-shaped designs. The work included a pylon set application for SCRAMJET. (B) An analysis of sharp-edged nozzle exit designs for effective fuel injection into the flow stream in air-breathing engines: triangular-round and diamond-round nozzles. (C) Measurement technique improvements for the HU Low Speed Wind Tunnel (HU LSWT) including an automatic data acquisition system and a two component (drag-lift) balance system. In addition, a course in the field of aerodynamics was developed for the teaching and training of HU students.
NASA Technical Reports Server (NTRS)
Hussaini, M. Y. (Editor); Kumar, A. (Editor); Salas, M. D. (Editor)
1993-01-01
The purpose here is to assess the state of the art in the areas of numerical analysis that are particularly relevant to computational fluid dynamics (CFD), to identify promising new developments in various areas of numerical analysis that will impact CFD, and to establish a long-term perspective focusing on opportunities and needs. Overviews are given of discretization schemes, computational fluid dynamics, algorithmic trends in CFD for aerospace flow field calculations, simulation of compressible viscous flow, and massively parallel computation. Also discussed are accerelation methods, spectral and high-order methods, multi-resolution and subcell resolution schemes, and inherently multidimensional schemes.
Our NASA is strong on This Week @NASA – February 12, 2016
2016-02-12
During his Feb. 9 State of NASA speech at Langley Research Center in Hampton, Va, Administrator Charles Bolden characterized President Obama’s $19 billion Fiscal Year 2017 budget proposal for NASA as a vote of confidence and an indication of the agency’s strength. Bolden noted that the investments in the FY2017 budget proposal will empower NASA to continue to work with partners both in and out of government to develop the technologies that drive exploration – to build an even stronger future in which NASA continues reaching for new heights for the benefit of all humankind. Also, Space station one-year crew update, Increased land water slows sea level rise, Gravitational waves detected, and more!
DOT National Transportation Integrated Search
2010-01-01
What is Vision Hampton Roads? : Vision Hampton Roads is... : A regionwide economic development strategy based on the collective strengths of all : localities of Hampton Roads, created with the input of business, academia, nonprofits, : government,...
Active Control of Wind-Tunnel Model Aeroelastic Response Using Neural Networks
NASA Technical Reports Server (NTRS)
Scott, Robert C.
2000-01-01
NASA Langley Research Center, Hampton, VA 23681 Under a joint research and development effort conducted by the National Aeronautics and Space Administration and The Boeing Company (formerly McDonnell Douglas) three neural-network based control systems were developed and tested. The control systems were experimentally evaluated using a transonic wind-tunnel model in the Langley Transonic Dynamics Tunnel. One system used a neural network to schedule flutter suppression control laws, another employed a neural network in a predictive control scheme, and the third employed a neural network in an inverse model control scheme. All three of these control schemes successfully suppressed flutter to or near the limits of the testing apparatus, and represent the first experimental applications of neural networks to flutter suppression. This paper will summarize the findings of this project.
NASA Technical Reports Server (NTRS)
Bertelrud, Arild; Johnson, Sherylene; Anders, J. B. (Technical Monitor)
2002-01-01
A 2-D (two dimensional) high-lift system experiment was conducted in August of 1996 in the Low Turbulence Pressure Tunnel at NASA Langley Research Center, Hampton, VA. The purpose of the experiment was to obtain transition measurements on a three element high-lift system for CFD (computational fluid dynamics) code validation studies. A transition database has been created using the data from this experiment. The present report details how the hot-film data and the related pressure data are organized in the database. Data processing codes to access the data in an efficient and reliable manner are described and limited examples are given on how to access the database and store acquired information.
Ozone Gardens for the Citizen Scientist
NASA Technical Reports Server (NTRS)
Pippin, Margaret; Reilly, Gay; Rodjom, Abbey; Malick, Emily
2016-01-01
NASA Langley partnered with the Virginia Living Museum and two schools to create ozone bio-indicator gardens for citizen scientists of all ages. The garden at the Marshall Learning Center is part of a community vegetable garden designed to teach young children where food comes from and pollution in their area, since most of the children have asthma. The Mt. Carmel garden is located at a K-8 school. Different ozone sensitive and ozone tolerant species are growing and being monitored for leaf injury. In addition, CairClip ozone monitors were placed in the gardens and data are compared to ozone levels at the NASA Langley Chemistry and Physics Atmospheric Boundary Layer Experiment (CAPABLE) site in Hampton, VA. Leaf observations and plant measurements are made two to three times a week throughout the growing season.
Summary results from the NASA Tech House one year live-in
NASA Technical Reports Server (NTRS)
Hamlet, I. L.
1979-01-01
The NASA Tech House was designed and constructed at the Langley Research Center, Hampton, Va., to demonstrate and evaluate new technology potentially applicable for conservation of energy and resources and for improvements in safety and security in a single-family residence. All technology items, including solar energy systems and a waste water reuse system, were evaluated under actual living conditions for a one-year period with a family of four living in the house in their normal life style. Results are presented which show overall savings in energy and resources compared to requirements for a defined similar conventional house under the same conditions. Also included are general operational experience and performance data for all the various items and systems of technology incorporated into the house design.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-20
...: Interstate 64 Hampton Roads Bridge Tunnel Corridor, Virginia AGENCY: Federal Highway Administration (FHWA... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. FOR FURTHER INFORMATION CONTACT... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. The approximate limits of the study...
Hybrid Active-Passive Systems for Control of Aircraft Interior Noise
NASA Technical Reports Server (NTRS)
Fuller, Chris R.; Palumbo, Dan (Technical Monitor)
2002-01-01
It was proposed to continue with development and application in the two active-passive areas of Active Tuned Vibration Absorbers (ATVA) and smart foam applied to the reduction of interior noise in aircraft. In general the work was focused on making both techniques more efficient, practical and robust thus increasing their application potential. The work was also concerned with demonstrating the potential of these two technologies under realistic implementations as well as understanding the fundamental physics of the systems. The proposed work consisted of a three-year program and was tightly coordinated with related work being carried out in the Structural Acoustics Branch at NASA LaRC. The work was supervised and coordinated through all phases by Prof Chris Fuller of Va Tech.
76 FR 5472 - Establishment of Class E Airspace; New Hampton, IA
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-01
...-1035; Airspace Docket No. 10-ACE-12] Establishment of Class E Airspace; New Hampton, IA AGENCY: Federal... at New Hampton, IA, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAP) at Mercy Medical Center Heliport, New Hampton, IA. The FAA is taking this action to enhance the...
33 CFR 165.503 - Security Zone; Captain of the Port Hampton Roads Zone.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Port Hampton Roads Zone. 165.503 Section 165.503 Navigation and Navigable Waters COAST GUARD... § 165.503 Security Zone; Captain of the Port Hampton Roads Zone. (a) Definitions. As used in this... been authorized by the Captain of the Port (COTP), Hampton Roads, Virginia to act on his or her behalf...
A History of the Music Department at Hampton Institute/University, 1868-1972
ERIC Educational Resources Information Center
Shipley, Lori Rae
2009-01-01
Hampton Institute (University) was founded in 1868 to educate freed slaves following the Civil War. American Indians, former prisoners of the United States Federal Government during the Civil War, also arrived at Hampton Institute in 1878 to be educated and "civilized." Hampton Institute's first mission was as a normal school and a trade school.…
Burke, Holly M; Packer, Catherine A; Spector, Hannah L; Hubacher, David
2018-06-19
Increased use of long-acting reversible contraception (LARC) can reduce unintended pregnancies. However, significant barriers exist to LARC uptake, particularly high up-front costs. In North Carolina in 2014, we interviewed 34 purposively-selected participants (aged 20-30 years) enrolled in a partially randomized patient preference trial to learn about their experiences with and attitudes toward contraception in this unique trial context. Cost of LARC was important in participants' decision-making. Experiencing an unintended pregnancy motivated women to switch to LARC. No participants who tried LARC, even those who experienced side effects, regretted it. Several participants regretted discontinuing their LARC. Concerns about insertion and removal did not influence future willingness to try LARC. Participants discussed the importance of affordability and feeling in control when choosing a contraceptive method. Cost, combined with uncertainty over whether LARC is the right method for them, may deter young women from trying LARC. Intrauterine devices and implants should be made affordable so that women can try them without significant financial commitment. Affordability will likely increase uptake, which will reduce unintended pregnancies. Regret from discontinuing LARC was more more frequently reported than regret from trying LARC. Providers should offer young women LARC and counsel to support continuation.
78 FR 669 - Safety Zone; Hampton Harbor Channel Obstruction, Hampton Harbor; Hampton, NH
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-04
... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket Number USCG-2012-1055] RIN... docket [USCG-2012-1055]. To view documents mentioned in this preamble as being available in the docket....1. 0 2. Add Sec. 165.T01-1055 to read as follows: Sec. 165.T01-1055 Safety Zone; Hampton Harbor...
2006-04-28
VANDENBERG AIR FORCE BASE, CALIF. - CloudSat and CALIPSO ¯ Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations ¯ thunders skyward after launch at approximately 6:02 a.m. EDT atop a Boeing Delta II rocket. The two satellites will eventually circle approximately 438 miles above Earth in a sun-synchronous polar orbit, which means they will always cross the equator at the same local time. Their technologies will enable scientists to study how clouds and aerosols form, evolve and interact. CloudSat is managed by NASA's Jet Propulsion Laboratory, in Pasadena, Calif. JPL developed the radar instrument with hardware contributions from the Canadian Space Agency. CALIPSO is collaboration between NASA and France's Centre National d'Etudes Spatiales (CNES). Langley Research Center, in Hampton, Va., is leading the CALIPSO mission and providing overall project management, systems engineering, and payload mission operations. Photo credit: Boeing/Thom Baur
NASA's SR-71B and F-18 HARV aircraft left Edwards Air Force Base, Calif., on March 24, 2003
2003-03-24
Dryden Flight Research Center's SR-71B Blackbird aircraft, NASA tail number 831, is destined for the Kalamazoo Air Zoo museum in Kalamazoo, Mich., and the F-18 High Angle-of-Attack Research Vehicle (HARV) aircraft, NASA tail number 840, is going to the Virginia Air and Space Center in Hampton, Va. NASA's SR-71B was one of only two SR-71 trainer aircraft built, and served NASA in that role, as well as for some high-speed research, from 1991 to 1999. The F-18 HARV provided some of the most comprehensive data on the high-angle-of-attack flight regime, flying at angles of up to 70 degrees from the horizontal. The HARV flew 385 research flights at Dryden from 1987 through 1996.
Barriers to Receiving Long-acting Reversible Contraception in the Postpartum Period.
Zerden, Matthew L; Tang, Jennifer H; Stuart, Gretchen S; Norton, Deborah R; Verbiest, Sarah B; Brody, Seth
2015-01-01
To assess why postpartum women who desired long-acting reversible contraception (LARC) did not receive it in the postpartum period and to assess which contraceptive methods they were using instead. This was a subgroup analysis of 324 women enrolled in a randomized, controlled trial to receive or not receive an educational LARC script during their postpartum hospitalization. Participants in this subgroup analysis stated that they were either using LARC (n = 114) or interested in using LARC (n = 210) during a follow-up survey completed after their scheduled 6-week postpartum visit. Modified Poisson regression analysis was used to assess for characteristics associated with using LARC by the time of the follow-up survey. Women who were interested in LARC but not using it were more likely to be multiparous (relative risk [RR], 1.59; 95% CI, 1.19-2.11) and to have missed their postpartum visit (RR, 25.88; 95% CI, 3.75-178.44) compared with those using LARC. Among the interested 210 who were not using LARC, the most common reasons provided for non-use were that they were told to come back for another insertion visit (45%), missed the postpartum visit (26%), and could not afford LARC (11%). The most common contraceptive methods used instead of LARC were barrier methods (42%) and abstinence (19%); 18% used no contraceptive method. Two-thirds (65%) of postpartum women who desired to use LARC did not receive it in the postpartum period and used less effective contraceptive methods. Increasing access to immediate postpartum LARC and eliminating two-visit protocols for LARC insertion may increase postpartum LARC use. As the Affordable Care Act moves toward full implementation, it is necessary to understand the barriers that prevent interested patients from receiving LARC. Copyright © 2015 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.
Chairman Fred Hampton Way: An Autoethnographic Inquiry into Politically Relevant Teaching
ERIC Educational Resources Information Center
LaRaviere, Troy
2008-01-01
I begin this article at the site of the murder of Black Panther Party Leader Fred Hampton. I then visit the school where I teach and I recall elements of my life history that explain how I became aware of the political repression and murder of Fred Hampton. I then focus on how I brought a discussion of Hampton's work into the classroom and how…
Hampton roads regional Water-Quality Monitoring Program
Porter, Aaron J.; Jastram, John D.
2016-12-02
IntroductionHow much nitrogen, phosphorus, and suspended solids are contributed by the highly urbanized areas of the Hampton Roads region in Virginia to Chesapeake Bay? The answer to this complex question has major implications for policy decisions, resource allocations, and efforts aimed at restoring clean waters to Chesapeake Bay and its tributaries. To quantify the amount of nitrogen, phosphorus, and suspended solids delivered to the bay from this region, the U.S. Geological Survey has partnered with the Hampton Roads Sanitation District (HRSD), in cooperation with the Hampton Roads Planning District Commission (HRPDC), to conduct a water-quality monitoring program throughout the Hampton Roads region.
Vision Hampton Roads : economic performance measures, 2010 DASHBOARD.
DOT National Transportation Integrated Search
2010-01-01
Mission: Provide leadership to focus on the strategic issues that will improve Hampton Roads' competitive position in the global economy. : Goal: With proper foresight, continuous planning and dynamic economic development, Hampton Roads will be recog...
Hampton Roads 2015 Regional Transportation Plan
DOT National Transportation Integrated Search
1995-05-01
The Hampton Roads Planning District Commission has developed a transportation plan which addresses a twenty year planning period (1990-2015). The Hampton Roads 2015 Regional Transportation Plan includes both long-range and short-range strategies/acti...
Mazza, Danielle; Bateson, Deborah; Frearson, Meredith; Goldstone, Philip; Kovacs, Gab; Baber, Rod
2017-04-01
Australia's abortion rates are among the highest in the developed world. Efficacy of the most commonly used form of contraception (oral contraceptives and condoms) relies on regular user compliance. Long-acting reversible contraception (LARC) virtually eradicates contraceptive failure as it is not user-dependent; however, its uptake has been low. To provide an overview of barriers to LARC use in Australia and potential strategies to overcome these barriers. A roundtable of Australian experts was convened to share clinical perspectives and to explore the barriers and potential strategies to increase LARC use. Three broad barriers to LARC uptake were identified. (i) A paucity of Australian research exists that impedes closure of evidence gaps regarding contraceptive prescription and use. Systematic data collection is required. (ii) Within primary care, lack of familiarity with LARC and misperceptions about its use, lack of access to general practitioners (GPs) trained in LARC insertion/removal and affordability impede LARC uptake. Potential strategies to encourage LARC use include, GP education to promote informed choice by women, training in LARC insertions/removals, effective funding models for nurses to perform LARC insertions/removals, and rapid referral pathways. (iii) At the health system level, primary care incentives to provide LARC to women and health economic analyses to inform government policy changes are required. Although LARC decreases unintended pregnancies by eliminating user compliance issues, its uptake is low in Australia. Strategies that promote LARC uptake by targeting specific barriers may effectively reduce Australia's high unintended pregnancy rate. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.
Adhesive evaluation of new polyimides
NASA Technical Reports Server (NTRS)
Stclair, Terry L.; Progar, Donald J.
1987-01-01
During the past 10 to 15 years, the Materials Division at NASA Langley Research Center (LaRC) has developed several novel high temperature polyimide adhesives for anticipated needs of the aerospace industry. These developments have resulted from fundamental studies of structure-property relationships in polyimides. Recent research at LaRC has involved the synthesis and evaluation of copolyimides which incorporate both flexibilizing bridging groups and meta-linked benzene rings. The purpose was to develop systems based on low cost, readily available monomers. Two of these copolyimides evaluated as adhesives for bonding titanium alloy, Ti(6Al-4V), are identified as LARC-STPI and STPI-LARC-2. Lap shear strength (LSS) measurements were used to determine the strength and durability of the adhesive materials. LSS results are presented for LARC-TPI and LARC-STPI lap shear specimens thermally exposed in air at 232 C for up to 5000 hrs. LARC-TPI was shown to perform better than the copolymer LARC-STPI which exhibited poor thermooxidative performance possibly due to the amines used which would tend to oxidize easier than the benzophenone system in LARC-TPI.
Logan, Rachel G; Thompson, Erika L; Vamos, Cheryl A; Griner, Stacey B; Vázquez-Otero, Coralia; Daley, Ellen M
2018-06-23
Objective To assess LARC use trends among college women (18-24 years) and identify groups that have increased LARC use. Methods Data were extracted from the National College Health Assessment-II (NCHA-II) fall 2008-2013 surveys. Logistic regression statistics were used to assess LARC use. Results Although LARC use increased from 2008 to 2013 (aOR = 2.62; 95% CI 2.23-3.07), less than half of the sample (44%) reported using contraception at last vaginal sex. Only 2.5% of college women in this study reported using a LARC method; of LARC users, 90% reported using an intrauterine device. Nearly all sociodemographic factors were significantly associated with increases in LARC use including: age, sexual orientation, and insurance status. Conclusions LARC use significantly increased among college women. However, less effective methods such as condoms and short-acting reversible contraceptives are used more frequently. Promoting LARC use for women who desire to effectively prevent pregnancy can reduce unintended pregnancy and improve health outcomes for women while in college. Future work should examine the importance of individual and lifestyle factors that influence college women's decision to choose a LARC method and seek to eliminate barriers to college women choosing a contraceptive method they believe works best for them.
Armor rock habitat survey of Hampton Roads tunnel.
DOT National Transportation Integrated Search
1993-01-01
The I-64 Hampton Roads Bridge-Tunnel spans the James River estuary and the lower Chesapeake Bay between the cities of Hampton and Norfolk. Two large wave-built spits, Willoughby Spit and Old Point Comfort, extend into the harbor beyond, the tunnels. ...
Colhoun, Andrew F; Speich, John E; Cooley, Lauren F; Bell, Eugene D; Barbee, R Wayne; Guruli, Georgi; Ratz, Paul H; Klausner, Adam P
2017-08-01
Low amplitude rhythmic contractions (LARC) occur in detrusor smooth muscle and may play a role in storage disorders such as overactive bladder and detrusor overactivity. The purpose of this study was to determine whether LARC frequencies identified in vitro from strips of human urinary bladder tissue correlate with in vivo LARC frequencies, visualized as phasic intravesical pressure (p ves ) waves during urodynamics (UD). After IRB approval, fresh strips of human urinary bladder were obtained from patients. LARC was recorded with tissue strips at low tension (<2 g) and analyzed by fast Fourier transform (FFT) to identify LARC signal frequencies. Blinded UD tracings were retrospectively reviewed for signs of LARC on the p ves tracing during filling and were analyzed via FFT. Distinct LARC frequencies were identified in 100% of tissue strips (n = 9) obtained with a mean frequency of 1.97 ± 0.47 cycles/min (33 ± 8 mHz). Out of 100 consecutive UD studies reviewed, 35 visually displayed phasic p ves waves. In 12/35 (34%), real p ves signals were present that were independent of abdominal activity. Average UD LARC frequency was 2.34 ± 0.36 cycles/min (39 ± 6 mHz) which was similar to tissue LARC frequencies (p = 0.50). A majority (83%) of the UD cohort with LARC signals also demonstrated detrusor overactivity. During UD, a subset of patients displayed phasic p ves waves with a distinct rhythmic frequency similar to the in vitro LARC frequency quantified in human urinary bladder tissue strips. Further refinements of this technique may help identify subsets of individuals with LARC-mediated storage disorders.
NASA Technical Reports Server (NTRS)
Moes, Timothy R.; Whitmore, Stephen A.; Jordan, Frank L., Jr.
1993-01-01
A nonintrusive airdata-sensing system was calibrated in flight and wind-tunnel experiments to an angle of attack of 70 deg and to angles of sideslip of +/- 15 deg. Flight-calibration data have also been obtained to Mach 1.2. The sensor, known as the flush airdata sensor, was installed on the nosecap of an F-18 aircraft for flight tests and on a full-scale F-18 forebody for wind-tunnel tests. Flight tests occurred at the NASA Dryden Flight Research Facility, Edwards, California, using the F-18 High Alpha Research Vehicle. Wind-tunnel tests were conducted in the 30- by 60-ft wind tunnel at the NASA LaRC, Hampton, Virginia. The sensor consisted of 23 flush-mounted pressure ports arranged in concentric circles and located within 1.75 in. of the tip of the nosecap. An overdetermined mathematical model was used to relate the pressure measurements to the local airdata quantities. The mathematical model was based on potential flow over a sphere and was empirically adjusted based on flight and wind-tunnel data. For quasi-steady maneuvering, the mathematical model worked well throughout the subsonic, transonic, and low supersonic flight regimes. The model also worked well throughout the angle-of-attack and sideslip regions studied.
NASA Technical Reports Server (NTRS)
Moes, Timothy R.; Whitmore, Stephen A.; Jordan, Frank L., Jr.
1993-01-01
A nonintrusive airdata-sensing system was calibrated in flight and wind-tunnel experiments to an angle of attack of 70 deg and to angles of sideslip of +/- 15 deg. Flight-calibration data have also been obtained to Mach 1.2. The sensor, known as the flush airdata sensor, was installed on the nosecap of an F-18 aircraft for flight tests and on a full-scale F-18 forebody for wind-tunnel tests. Flight tests occurred at the NASA Dryden Flight Research Facility, Edwards, California, using the F-18 High Alpha Research Vehicle. Wind-tunnel tests were conducted in the 30- by 60-ft wind tunnel at the NASA LaRC, Hampton, Virginia. The sensor consisted of 23 flush-mounted pressure ports arranged in concentric circles and located within 1.75 in. of the tip of the nosecap. An overdetermined mathematical model was used to relate the pressure measurements to the local airdata quantities. The mathematical model was based on potential flow over a sphere and was empirically adjusted based on flight and wind-tunnel data. For quasi-steady maneuvering, the mathematical model worked well throughout the subsonic, transonic, and low supersonic flight regimes. The model also worked well throughout the angles-of-attack and -sideslip regions studied.
76 FR 67002 - Post Office Closing
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-28
... POSTAL REGULATORY COMMISSION [Docket No. A2012-13; Order No. 914] Post Office Closing AGENCY... the closing of the New Hampton, Missouri post office has been filed. It identifies preliminary steps... Postal Service's determination to close the New Hampton post office in New Hampton, Missouri. The...
ERIC Educational Resources Information Center
Stuart, Reginald
2011-01-01
Hampton University President William Harvey's initial readings of proton therapy for cancer sparked his interest. Within a few months, Dr. Harvey was assigning widely respected Hampton nuclear physicist Dr. Cynthia Keppel to do more exploration. Today, the new $225 million Hampton University Proton Therapy Institute, one of eight therapy sites in…
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Mobile Aerospace Reconnaissance System, or MARS, is secured aboard NASA’s Freedom Star boat as it is being prepared for a day of testing after departing from Port Canaveral in Florida for the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Freedom Star boat sets out for a day of testing after departing through Port Canaveral in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat heads for the open waters of the Atlantic Ocean after departing from Port Canaveral in Florida. NASA’s Mobile Aerospace Reconnaissance System, or MARS, is secured aboard Freedom Star for a day of testing. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat sets out for a day of testing after departing from port near Cape Canaveral Air Force Station in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat sets out for a day of testing after departing from port near Cape Canaveral Air Force Station in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat heads for the open waters of the Atlantic Ocean after departing from Port Canaveral in Florida. NASA’s Mobile Aerospace Reconnaissance System, or MARS, is secured aboard Freedom Star for a day of testing. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Freedom Star boat sets out for a day of testing after departing through Port Canaveral in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, NASA’s Mobile Aerospace Reconnaissance System, or MARS, is being tested. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat sets out for a day of testing after departing through Port Canaveral in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, NASA’s Mobile Aerospace Reconnaissance System, or MARS, is being tested. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Freedom Star boat sets out for a day of testing after departing through Port Canaveral in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Mobile Aerospace Reconnaissance System, or MARS, is secured aboard NASA’s Freedom Star boat as it is being prepared for a day of testing after departing from Port Canaveral in Florida for the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – A technician aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, checks NASA’s Mobile Aerospace Reconnaissance System, or MARS, during a day of testing in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Freedom Star boat sets out for a day of testing after departing from port near Cape Canaveral Air Force Station in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Freedom Star boat sets out for a day of testing after departing from port near Cape Canaveral Air Force Station in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Freedom Star boat sets out for a day of testing after departing from port near Cape Canaveral Air Force Station in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat sets out for a day of testing after departing from port near Cape Canaveral Air Force Station in Florida for the Atlantic Ocean with NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured aboard. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
NASA Technical Reports Server (NTRS)
Davies, Diane K.; Brown, Molly E.; Green, David S.; Michael, Karen A.; Murray, John J.; Justice, Christopher O.; Soja, Amber J.
2016-01-01
It is widely accepted that time-sensitive remote sensing data serve the needs of decision makers in the applications communities and yet to date, a comprehensive portfolio of NASA low latency datasets has not been available. This paper will describe the NASA low latency, or Near-Real Time (NRT), portfolio, how it was developed and plans to make it available online through a portal that leverages the existing EOSDIS capabilities such as the Earthdata Search Client (https:search.earthdata.nasa.gov), the Common Metadata Repository (CMR) and the Global Imagery Browse Service (GIBS). This paper will report on the outcomes of a NASA Workshop to Develop a Portfolio of Low Latency Datasets for Time-Sensitive Applications (27-29 September 2016 at NASA Langley Research Center, Hampton VA). The paper will also summarize findings and recommendations from the meeting outlining perceived shortfalls and opportunities for low latency research and application science.
Exhaust-gas measurements from NASAs HYMETS arc jet.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, Paul Albert
Arc-jet wind tunnels produce conditions simulating high-altitude hypersonic flight such as occurs upon entry of space craft into planetary atmospheres. They have traditionally been used to study flight in Earth's atmosphere, which consists mostly of nitrogen and oxygen. NASA is presently using arc jets to study entry into Mars' atmosphere, which consists of carbon dioxide and nitrogen. In both cases, a wide variety of chemical reactions take place among the gas constituents and with test articles placed in the flow. In support of those studies, we made measurements using a residual gas analyzer (RGA) that sampled the exhaust stream ofmore » a NASA arc jet. The experiments were conducted at the HYMETS arc jet (Hypersonic Materials Environmental Test System) located at the NASA Langley Research Center, Hampton, VA. This report describes our RGA measurements, which are intended to be used for model validation in combination with similar measurements on other systems.« less
Koyama, Atsuko; Dorfman, David H; Forcier, Michelle M
2015-04-01
Long-acting reversible contraception (LARC) is recommended as first-line contraception for adolescents and young adults. As the use of LARC increases, pediatric emergency medicine clinicians should be able to recognize different types of LARC and address their common adverse effects, adverse reactions, and complications. This continuing medical education activity provides an overview of LARC and will assist clinicians in the evaluation and management of patients with LARC-associated complaints.
40 CFR 81.93 - Hampton Roads Intrastate Air Quality Control Region.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Hampton Roads Intrastate Air Quality Control Region. 81.93 Section 81.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Wight, James City, Nansemond, Southampton, York. Cities—Chesapeake, Franklin, Hampton, Newport News...
40 CFR 81.93 - Hampton Roads Intrastate Air Quality Control Region.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Hampton Roads Intrastate Air Quality Control Region. 81.93 Section 81.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Wight, James City, Nansemond, Southampton, York. Cities—Chesapeake, Franklin, Hampton, Newport News...
40 CFR 81.93 - Hampton Roads Intrastate Air Quality Control Region.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Hampton Roads Intrastate Air Quality Control Region. 81.93 Section 81.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Wight, James City, Nansemond, Southampton, York. Cities—Chesapeake, Franklin, Hampton, Newport News...
40 CFR 81.93 - Hampton Roads Intrastate Air Quality Control Region.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Hampton Roads Intrastate Air Quality Control Region. 81.93 Section 81.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Wight, James City, Nansemond, Southampton, York. Cities—Chesapeake, Franklin, Hampton, Newport News...
40 CFR 81.93 - Hampton Roads Intrastate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Hampton Roads Intrastate Air Quality Control Region. 81.93 Section 81.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Wight, James City, Nansemond, Southampton, York. Cities—Chesapeake, Franklin, Hampton, Newport News...
Zeal, Carley; Higgins, Jenny A; Newton, Shaunna R
2018-01-01
Long-acting reversible contraceptives (LARCs) are the most effective contraceptives and are first-line recommendations for most women. However, young women use these methods at relatively low rates. Given concern with contraceptive coercion, an underexamined factor contributing to LARC attitudes is women's perceived reproductive and bodily autonomy in regard to LARC. We conducted focus group discussions and interviews regarding LARC perceptions and knowledge with 50 women between the ages of 18 and 29. We used a modified grounded theory approach to analyze young women's impressions of autonomy in relation to contraceptives more generally and LARC more specifically, both among ever-users and never-users. Four themes emerged regarding women's perceived autonomy with LARC. Control over pregnancy, active participation versus external agent, control over bleeding patterns, and autonomy in the provider/patient relationship. Within most themes, women made both positive and negative associations between perceived autonomy and LARC. The provider/patient relationship was a modifier of other themes, in that cooperative relationships may overshadow other perceived reductions in autonomy, and more unbalanced relationships may heighten perceived reductions in autonomy. Ever-users were more likely to report increased autonomy with LARC use, whereas never-users were more likely to express concerns about loss of autonomy with LARC. This study suggests that perceived autonomy may influence women's perceptions of LARC as well as their uptake of these contraceptive methods, with several factors both positively and negatively related to women's perceived autonomy. We encourage the integration of these findings into patient-centered counseling as well as educational materials for LARC.
Zeal, Carley; Higgins, Jenny A.; Newton, Shaunna R.
2018-01-01
Abstract Long-acting reversible contraceptives (LARCs) are the most effective contraceptives and are first-line recommendations for most women. However, young women use these methods at relatively low rates. Given concern with contraceptive coercion, an underexamined factor contributing to LARC attitudes is women's perceived reproductive and bodily autonomy in regard to LARC. We conducted focus group discussions and interviews regarding LARC perceptions and knowledge with 50 women between the ages of 18 and 29. We used a modified grounded theory approach to analyze young women's impressions of autonomy in relation to contraceptives more generally and LARC more specifically, both among ever-users and never-users. Four themes emerged regarding women's perceived autonomy with LARC. Control over pregnancy, active participation versus external agent, control over bleeding patterns, and autonomy in the provider/patient relationship. Within most themes, women made both positive and negative associations between perceived autonomy and LARC. The provider/patient relationship was a modifier of other themes, in that cooperative relationships may overshadow other perceived reductions in autonomy, and more unbalanced relationships may heighten perceived reductions in autonomy. Ever-users were more likely to report increased autonomy with LARC use, whereas never-users were more likely to express concerns about loss of autonomy with LARC. This study suggests that perceived autonomy may influence women's perceptions of LARC as well as their uptake of these contraceptive methods, with several factors both positively and negatively related to women's perceived autonomy. We encourage the integration of these findings into patient-centered counseling as well as educational materials for LARC. PMID:29588877
78 FR 73438 - Reorganization of Sector Baltimore and Hampton Roads; Conforming Amendments
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-06
... Assawoman Bay, Fenwick Island--Ocean City, MD, Safety Zone, from the Coast Guard Sector Hampton Roads--COTP...-0251] RIN 1625-ZA32 Reorganization of Sector Baltimore and Hampton Roads; Conforming Amendments AGENCY... Roads' Marine Inspection Zone and Captain of the Port Zones. These conforming amendments are necessary...
Biaxial extrusion of polyimide LARC-TPI and LARC-TPI blends
NASA Technical Reports Server (NTRS)
Haghighat, R. Ross; Elandjian, Lucy; Lusignea, Richard W.
1990-01-01
Biaxial films of polyimide LARC-TPI and LARC-TPI/liquid crystal polymer Xydar were extruded directly from the melt for the first time via an innovative extrusion technique. Three types of films, neat LARC-TPI, LARC-TPI/10 wt pct and 30 wt pct blends were processed as a part of this NASA-funded program. Processability was greatly enhanced by incorporating Xydar. The coefficient of thermal expansion was reduced from 34 ppm/C for the neat LARC-TPI to 15 ppm/C for the 10 wt pct Xydar blend and ultimately down to 1 to 3 ppm/C for the 30 wt pct blend films in the direction of extrusion. The maximum improvement in stiffness was realized by incorporating 10 wt pct Xydar (2.8 GPa up to 4.9 GPa). Tensile strength, however, experienced a drop as a result of Xydar addition, probably caused by inefficient mixing of the two phases.
Science at Hampton Normal and Agricultural Institute, 1868-1893
NASA Astrophysics Data System (ADS)
Tucker, Linda Bart
Science had a variety of uses at Hampton Normal and Agricultural Institute, a private, missionary school supported by northern whites and Virginia's black land grant school from 1872 to 1920. Samuel Chapman Armstrong, principal for the first twenty-five years (1868-1893), advocated not classical but scientific studies, primarily as applied science to improve lives and "civilize" blacks and Indians. Agriculture and mechanics were practiced in Hampton's industries, where students worked their way through school. They were organized for production rather than instruction, though Armstrong claimed that labor had a moral value and that practical experience was valuable learning. In contrast to works by James D. Anderson and Donald Spivey, this study stresses the pragmatic, business purposes of Hampton's industries rather than any ideological agenda. Problems with providing specialized facilities, apparatus, and teachers made it difficult for Hampton to provide rigorous, graded science instruction. Students learned of practical applications of science in agricultural lectures and in such classes as physiology. However, the curriculum was designed for teacher training, using broad, elementary science for general knowledge, to train minds, and to make adult remedial language lessons more effective. Not surprisingly, very few graduates pursued careers which required more than general science studies. Besides the utilitarian and disciplinary purposes, Hampton used science to discourage superstitious ideas in religion. Armstrong also argued for racially distinctive education for blacks and Indians on the basis of scientific ideas about cultural evolution and inheritance of the experience of past generations. In practice, however, Hampton teachers adapted mainstream tools and methods of instruction. Not all teachers shared Armstrong's racial views, and several demonstrated concern for students, confidence in their ability, and professional interest in advancing them as individuals rather than as races. This study offers new perspectives on Hampton through new approaches to its history. Going beyond the identification of Hampton with its work system, it documents formal instruction, and especially science. More importantly, it defines Hampton in terms of the experience of teachers and students, and thus provides some balance to existing interpretations which center around Armstrong's life and ideas.
Thompson, Erika L; Vamos, Cheryl A; Griner, Stacey B; Logan, Rachel; Vázquez-Otero, Coralia; Daley, Ellen M
2017-07-01
Long-acting reversible contraception (LARC) is extremely effective in preventing pregnancy; however, it does not provide sexually transmitted infection (STI) prevention. Therefore, dual use is recommended for the prevention of STIs, in addition to pregnancy, by using LARC methods with condoms. This study assessed factors associated with LARC only use and dual-LARC and condom use among college women. The National College Health Assessment-II Fall 2012 to 2013 was used for this analysis. The analytic sample was restricted to women who used a LARC method (ie, intrauterine device or implant) (N = 1658). The main outcome was dual method use, LARC and condom, at last sex. An adjusted logistic regression model assessed sociodemographic factors (age, relationship, race), health care utilization (routine gynecological examination), and sexual behavior (number of partners) as factors associated with dual condom-LARC use at the last time of vaginal-sex. Prevalence ratios (PR) and 95% confidence intervals (CI) were estimated. Among women reporting LARC use, 24% used a condom. Dual users were less likely to have only 1 sexual partner (adjusted PR [aPR], 0.66; 95% CI, 0.54-0.81) and be in a relationship. Dual users were more likely than LARC-only users to be Hispanic (aPR, 1.34; 95% CI, 1.01-1.78), black (aPR, 1.40; 95% CI, 1.07-1.83), and biracial/multiracial (aPR, 1.38; 95% CI, 1.10-1.73). These findings illustrate differences between dual-condom LARC and LARC-only college users. It is likely that relationship status and number of partners influences perceived risk for STIs and decision making for dual use among this population.
Hoopes, Andrea J; Gilmore, Kelly; Cady, Janet; Akers, Aletha Y; Ahrens, Kym R
2016-06-01
Long-acting reversible contraceptive (LARC) methods can prevent teen pregnancy yet remain underutilized by adolescents in the United States. Pediatric providers are well positioned to discuss LARCs with adolescents, but little is known about how counseling should occur in pediatric primary care settings. We explored adolescent womens' attitudes and experiences with LARCs to inform the development of adolescent-centered LARC counseling strategies. Qualitative analysis of one-on-one interviews. Participants were recruited from 2 urban school-based, primary care centers. Thirty adolescent women aged 14-18 years, diverse in race/ethnicity, and sexual experience. Interviews were audio-recorded, transcribed, and coded using inductive and deductive coding. Major themes were identified to integrate LARC-specific adolescent preferences into existing counseling approaches. Participants (mean age, 16.2 years; range, 14-18 years) represented a diverse range of racial and/or ethnic identities. Half (15/30) were sexually active and 17% (5/30) reported current or past LARC use. Five themes emerged regarding key factors that influence LARC choice, including: (1) strong preferences about device-specific characteristics; (2) previous exposure to information about LARCs from peers, family members, or health counseling sessions; (3) knowledge gaps about LARC methods that affect informed decision-making; (4) personal circumstances or experiences that motivate a desire for effective and/or long-acting contraception; and (5) environmental constraints and supports that might influence adolescent access to LARCs. We identified 5 factors that influence LARC choice among adolescent women and propose a framework for incorporating these factors into contraceptive counseling services in pediatric primary care settings. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Ngo, Thoai D; Nuccio, Olivia; Pereira, Shreya K; Footman, Katharine; Reiss, Kate
2017-09-01
Objectives In many sub-Saharan African countries, the use of long-acting reversible contraceptives (LARCs) is low while unmet need for family planning (FP) remains high. We evaluated the effectiveness of a LARC access expansion initiative in reaching young, less educated, poor, and rural women. Methods Starting in 2008, Marie Stopes International (MSI) has implemented a cross-country expansion intervention to increase access to LARCs through static clinics, mobile outreach units, and social franchising of private sector providers. We analyzed routine service statistics for 2008-2014 and 2014 client exit interview data. Indicators of effectiveness were the number of LARCs provided and the percentages of LARC clients who had not used a modern contraceptive in the last 3 months ("adopters"); switched from a short-term contraceptive to a LARC ("switchers"); were aged <25; lived in extreme poverty; had not completed primary school; lived in rural areas; and reported satisfaction with their overall experience at the facility/site. Results Our annual LARC service distribution increased 1037 % (from 149,881 to over 1.7 million) over 2008-2014. Of 3816 LARC clients interviewed, 46 % were adopters and 46 % switchers; 37 % were aged 15-24, 42 % had not completed primary education, and 56 % lived in a rural location. Satisfaction with services received was rated 4.46 out of 5. Conclusions The effectiveness of the LARC expansion in these 14 sub-Saharan African FP programs demonstrates vast untapped potential for wider use of LARC methods, and suggests that this service delivery model is a plausible way to support FP 2020 goals of reaching those with an unmet need for FP.
Romero, Lisa; Pazol, Karen; Warner, Lee; Gavin, Lorrie; Moskosky, Susan; Besera, Ghenet; Loyola Briceno, Ana Carolina; Jatlaoui, Tara; Barfield, Wanda
2015-04-10
Nationally, the use of long-acting reversible contraception (LARC), specifically intrauterine devices (IUDs) and implants, by teens remains low, despite their effectiveness, safety, and ease of use. To examine patterns in use of LARC among females aged 15-19 years seeking contraceptive services, CDC and the U.S. Department of Health and Human Services' Office of Population Affairs analyzed 2005-2013 data from the Title X National Family Planning Program. Title X serves approximately 1 million teens each year and provides family planning and related preventive health services for low-income persons. Use of LARC among teens seeking contraceptive services at Title X service sites increased from 0.4% in 2005 to 7.1% in 2013 (p-value for trend <0.001). Of the 616,148 female teens seeking contraceptive services in 2013, 17,349 (2.8%) used IUDs, and 26,347 (4.3%) used implants. Use of LARC was higher among teens aged 18-19 years (7.6%) versus 15-17 years (6.5%) (p<0.001). The percentage of teens aged 15-19 years who used LARC varied widely by state, from 0.7% (Mississippi) to 25.8% (Colorado). Although use of LARC by teens remains low nationwide, efforts to improve access to LARC among teens seeking contraception at Title X service sites have increased use of these methods. Health centers that provide quality contraceptive services can facilitate use of LARC among teens seeking contraception. Strategies to address provider barriers to offering LARC include: 1) educating providers that LARC is safe for teens; 2) training providers on LARC insertion and a client-centered counseling approach that includes discussing the most effective contraceptive methods first; and 3) providing contraception at reduced or no cost to the client.
Long-Acting Reversible Contraception Counseling and Use for Older Adolescents and Nulliparous Women.
Gibbs, Susannah E; Rocca, Corinne H; Bednarek, Paula; Thompson, Kirsten M J; Darney, Philip D; Harper, Cynthia C
2016-12-01
The majority of pregnancies during adolescence are unintended, and few adolescents use long-acting reversible contraception (LARC) due in part to health care providers' misconceptions about nulliparous women's eligibility for the intrauterine device. We examined differences in LARC counseling, selection, and initiation by age and parity in a study with a provider's LARC training intervention. Sexually active women aged 18-25 years receiving contraceptive counseling (n = 1,500) were enrolled at 20 interventions and 20 control clinics and followed for 12 months. We assessed LARC counseling and selection, by age and parity, with generalized estimated equations with robust standard errors. We assessed LARC use over 1 year with Cox proportional hazards models with shared frailty for clustering. Women in the intervention had increased LARC counseling, selection, and initiation, with similar effects among older adolescent and nulliparous women, and among young adult and parous women. Across study arms, older adolescents were as likely as young adults to receive LARC counseling (adjusted odds ratio [aOR] = .85; 95% confidence interval [CI]: .63-1.15), select LARC (aOR = .86; 95% CI: .64-1.17), and use LARC methods (adjusted hazard ratio [aHR] = .94; 95% CI: .69-1.27). Nulliparous women were less likely to receive counseling (aOR = .57; 95% CI: .42-.79) and to select LARC (aOR = .53; 95% CI: .37-.75) than parous women, and they initiated LARC methods at lower rates (aHR = .65; 95% CI: .48-.90). Nulliparous women had similar rates of implant initiation but lower rates of intrauterine device initiation (aHR = .59; 95% CI: .41-.85). Continued efforts should be made to improve counseling and access to LARC methods for nulliparous women of all ages. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
33 CFR 165.503 - Security Zone; Captain of the Port Hampton Roads Zone.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Port Hampton Roads Zone. 165.503 Section 165.503 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED... § 165.503 Security Zone; Captain of the Port Hampton Roads Zone. (a) Definitions. As used in this...
Wilson, Susan F; Degaiffier, Nathalie; Ratcliffe, Sarah J; Schreiber, Courtney A
2016-10-01
To evaluate the impact peer counselling has on same-day desire for long-acting, reversible contraception (LARC) among adolescents attending a family planning clinic. A randomised, controlled trial of 110 adolescent females attending an outpatient clinic for contraception in 2013. Adolescents received either brief peer counselling about LARC with routine contraceptive counselling, or routine counselling alone. Bivariate analyses and multivariable logistic regression assessed the primary outcome of same-day desire for LARC and secondary outcomes of change in knowledge and attitudes regarding LARC. Peer counselling was well received and 70% reported that it was helpful in contraceptive decision-making. Peer counselling did not affect same-day desire for LARC, however, adolescents who received the intervention were more likely to report increased knowledge and positive change in attitudes towards LARC (adjusted odds ratios: 6.6 (95% confidence interval: 2.0-22.0 and 6.4 (1.6-26.8), respectively). Factors positively associated with same-day LARC desire included greater reported peer contraceptive influence, peer use of LARC and social support. Twenty of the 36 adolescents who desired LARC at the end of their clinic visit did not receive one most commonly due to a need to schedule a specific appointment for the procedure and the need to return during a menstrual period for intrauterine device placement. While brief, point-of-care peer counselling is well received, and can increase adolescent knowledge and positive attitude about our most effective contraceptive methods, barriers to same-day LARC placement limit immediate use.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Hampton Roads and Willoughby Bay, Norfolk Naval Base, naval restricted area, Norfolk, Virginia. 334.300 Section 334.300 Navigation and... RESTRICTED AREA REGULATIONS § 334.300 Hampton Roads and Willoughby Bay, Norfolk Naval Base, naval restricted...
Profile of long-acting reversible contraception users in Europe.
Haimovich, Sergio
2009-06-01
To assess the profile of long-acting reversible contraceptives (LARCs) users in Europe. A random sample of women aged 15-49 years in 14 European countries (Germany, France, UK, Spain, Italy, Russian Federation, Estonia, Latvia, Lithuania, Austria, Czech Republic, Denmark, Norway, and Sweden) underwent web-based or computer-aided face-to-face interviews in June 2006. In this paper data pertaining to a subgroup of women using LARCs are presented. A total of 11,490 women participated in the full study. Of these, 1,188 (10%) women were LARC (hormonal implant, injectables, levonorgestrel-releasing intrauterine system [LNG-IUS], copper intrauterine device [Cu-IUD]) users. The age of the LARC users exceeded 30 years for 57-91% of them. Furthermore, more than half of them found convenience an extremely important factor when selecting the LARC as a contraceptive method. As compared to those wearing a Cu-IUD, women using hormonal LARCs experienced fewer physical and emotional symptoms that appeared or worsened during menstruation. LARCs have their place in the contraceptive market in Europe. The most popular LARCs among European women were the LNG-IUS and the Cu-IUD; both were mainly used by women who had children and had no wish to have more in the future.
Thompson, Charee M; Broecker, Jane; Dade, Maggie; Nottingham, Kelly
2018-03-23
According to the American Academy of Pediatrics, pediatricians are to counsel and provide long-acting reversible contraceptives (LARCs) as first line of defense contraceptives because they are the most effective. We wanted to explore positive influences on LARC placement for pediatricians, particularly compared with providers in other specialties who care for women. Survey methods with data analyzed using analyses of variance and general linear models in statistical software SPSS version 24.0 (IBM Corp). Online survey. Participants were 224 providers across the state of Ohio who specialize in family medicine (51.8%), obstetrics/gynecology (17.9%), pediatrics (16.5%), and internal medicine (13.8%). Most of the sample was female (50.9%) and Caucasian (74.6%). The most frequent provider types were Doctors of Osteopathic Medicine (42.0%), followed by Doctors of Medicine (37.9%), and Certified Nurse Practitioners (8.5%). None. Attitudes about LARCs, perceived norms about placing LARCs, perceived behavioral control over placing LARCs, intentions to place LARCs. Means for all of the variables (attitudes, perceived norms, perceived behavioral control, and intentions to place) differed according to provider specialty. A pattern emerged across these variables in which internal medicine and pediatric practitioners reported lower attitudes, perceived norms, perceived behavioral control, and intentions to place LARCs than family medicine and obstetrics/gynecology practitioners, in that order. To increase positive attitudes and perceived norms about LARCs, professional organizations should increase communication to providers about the importance and expectations to place, counsel about, and facilitate placement of LARCs, and medical schooling can improve LARC counseling and procedural training to medical students, interns, and residents. Because perceived behavioral control is linked to intentions to place LARCs, perhaps providers would feel more confident to place them if they had more deliberate training. For pediatricians in particular, perhaps encouraging those who do not currently provide LARC methods to begin with training in implant placement would be a way to capitalize on their more favorable attitudes about implants. For pediatricians who do not feel comfortable providing device placement themselves, other strategies should be encouraged to facilitate provision of LARCs. Copyright © 2018 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Harney, Clare; Dude, Annie; Haider, Sadia
2017-03-01
Pregnancies conceived after a short interpregnancy interval (IPI), within 18 months of delivery, and unintended pregnancies are both associated with health risks. We studied risk factors for conception after a short IPI among postpartum women who plan long-acting reversible contraception (LARC). A retrospective review of a cohort of women who delivered at University of Illinois Hospital from 2005 to 2010 and were discharged with a plan for interval LARC was performed. Outcomes were (1) attendance at a postpartum visit (PPV), (2) LARC placement (3) and conception after a short IPI. We compared variables using chi-squared test, Student's t tests and multivariable logistic regression. Of 3548 women, 62.0% attended a PPV, 36.5% received LARC and 11.4% conceived after a short IPI. After logistic regression, women who were multiparous [odds ratio (OR) 0.77, 95% confidence interval (CI) 0.65-0.91] or chose a temporary contraceptive "bridge" to LARC (OR 0.74, 95% CI 0.58-0.94) were less likely to attend their PPV. Women who missed their PPV (OR 0.06, 95% CI 0.05-0.08) or chose a bridge (OR 0.66, 95% CI 0.50-0.88) were less likely to receive LARC. Finally, women who did not receive LARC (OR 4.8, 95% CI 3.50-6.70), were multiparous (OR 1.69, 95% CI 1.32-2.15) or teenaged (OR 2.12, 95% CI 1.61-2.79) were more likely to conceive after a short IPI. Women who receive postpartum LARC are less likely to become pregnant after a short IPI. Missing the PPV, multiparity and plan for a contraceptive bridge may all contribute to a patient not receiving planned LARC. Efforts to decrease unintended pregnancy after a short IPI should focus on decreasing barriers to planned postpartum LARC. Provision of temporary bridge contraception until interval LARC may not mitigate the significant barriers associated with interval postpartum placement protocols. Copyright © 2017 Elsevier Inc. All rights reserved.
Hubacher, David; Spector, Hannah; Monteith, Charles; Chen, Pai-Lien
2018-06-01
To measure the 24-month impact on continuation, unintended pregnancy and satisfaction of trying long-acting reversible contraception (LARC) in a population seeking short-acting reversible contraception (SARC). We enrolled 916 women aged 18-29 who were seeking pills or injectables in a partially randomized patient preference trial. Women with strong preferences for pills or injectables started on those products, while others opted for randomization to LARC or SARC and received their methods gratis. We estimated continuation and unintended pregnancy rates through 24months. Intent-to-treat principles were applied after method initiation for comparing incidence of unintended pregnancy. We also examined how satisfaction levels varied by cohort and how baseline negative LARC attitudes were associated with satisfaction over time. Forty-three percent chose randomization, and 57% chose the preference option. Complete loss to follow-up was<2%. The 24-month LARC continuation probability was 64.3% [95% confidence interval (CI): 56.6-70.9], statistically higher than SARC groups [25.5% (randomized) and 40.0% (preference)]. The 24-month cumulative unintended pregnancy probabilities were 9.9% (95% CI: 7.2-12.6) (preference-SARC), 6.9% (95% CI: 3.3-10.6) (randomized-SARC) and 3.6% (95% CI: 1.8-6.4) (randomized-LARC). Statistical tests for comparing randomized groups on unintended pregnancy were mixed: binomial at 24-month time point (p=.02) and log-rank survival probabilities (p=.14 for first pregnancies and p=.07 when including second pregnancies). LARC satisfaction was high (80% happy/neutral, 73% would use LARC again, 81% would recommend to a friend). Baseline negative attitudes toward LARC (27%) were not clearly associated with satisfaction or early discontinuation. The decision to try LARC resulted in high continuation rates and substantial protection from unintended pregnancy over 24months. Despite participants' initial desires to begin short-acting regimens, they had high satisfaction with LARC. Voluntary decisions to try LARC will benefit large proportions of typical SARC users. Even women who do not necessarily view LARC as a first choice may have a highly satisfying experience and avoid unintended pregnancy if they try it. Copyright © 2018 Elsevier Inc. All rights reserved.
Shakibnia, Emily B; Timmons, Sarah E; Gold, Melanie A; Garbers, Samantha
2018-04-01
Youth-friendly information and support are integral components to promote adolescents' successful use of long-acting reversible contraception (LARC), and smartphone apps offer a promising medium. To inform content development for an app guided by the Health Belief Model, we conducted interviews with adolescent LARC users to assess self-efficacy and experiences with LARC, their communication with partners and parent(s) about LARC, and how apps could support this communication. We conducted semistructured, in-depth interviews with 30 female adolescent LARC users enrolled in urban school-based health centers. Descriptive analyses were used to assess demographic characteristics, experience and comfort communicating with current and future partners and parent(s) about LARC, self-efficacy around LARC, and how app elements could support LARC use. Participants (mean age, 16 years; range, 14-19 years) were predominately Hispanic (77%; n = 23) and black (20%; n = 6). Almost all (97%; n = 29) had told their current partner about their LARC, but of these, only 15 (50%) would feel comfortable talking with a new sexual partner. Most participants (73%; n = 22) had not told their parent(s) about getting a LARC, but many reported they were likely to share app information with their parent(s). Of the few participants who did tell their parent(s), 38% (n = 3) reported that it was difficult to do so. Adolescents described ways in which app use could help initiate conversations with new partners and parent(s). These findings suggest the potential of a theory-based smartphone app to meet adolescent LARC users' information and support needs. The app should include information on strategies for communicating with future partners and parent(s). Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Romero, Lisa; Pazol, Karen; Warner, Lee; Gavin, Lorrie; Moskosky, Susan; Besera, Ghenet; Briceno, Ana Carolina Loyola; Jatlaoui, Tara; Barfield, Wanda
2015-01-01
Background Nationally, the use of long-acting reversible contraception (LARC), specifically intrauterine devices (IUDs) and implants, by teens remains low, despite their effectiveness, safety, and ease of use. Methods To examine patterns in use of LARC among females aged 15–19 years seeking contraceptive services, CDC and the U.S. Department of Health and Human Services’ Office of Population Affairs analyzed 2005–2013 data from the Title X National Family Planning Program. Title X serves approximately 1 million teens each year and provides family planning and related preventive health services for low-income persons. Results Use of LARC among teens* seeking contraceptive services at Title X service sites increased from 0.4% in 2005 to 7.1% in 2013 (p-value for trend <0.001). Of the 616,148 female teens seeking contraceptive services in 2013, 17,349 (2.8%) used IUDs, and 26,347 (4.3%) used implants. Use of LARC was higher among teens aged 18–19 years (7.6%) versus 15–17 years (6.5%) (p<0.001). The percentage of teens aged 15–19 years who used LARC varied widely by state, from 0.7% (Mississippi) to 25.8% (Colorado). Conclusions Although use of LARC by teens remains low nationwide, efforts to improve access to LARC among teens seeking contraception at Title X service sites have increased use of these methods. Implications for public health practice: Health centers that provide quality contraceptive services can facilitate use of LARC among teens seeking contraception. Strategies to address provider barriers to offering LARC include: 1) educating providers that LARC is safe for teens; 2) training providers on LARC insertion and a client-centered counseling approach that includes discussing the most effective contraceptive methods first; and 3) providing contraception at reduced or no cost to the client. PMID:25856258
Behmer Hansen, Rosemary Talbot; Arora, Kavita Shah
2018-06-14
Since USA constitutional precedent established in 1976, adolescents have increasingly been afforded the right to access contraception without first obtaining parental consent or authorisation. There is general agreement this ethically permissible. However, long-acting reversible contraception (LARC) methods have only recently been prescribed to the adolescent population. They are currently the most effective forms of contraception available and have high compliance and satisfaction rates. Yet unlike other contraceptives, LARCs are associated with special procedural risks because they must be inserted and removed by trained healthcare providers. It is unclear whether the unique invasive nature of LARC changes the traditional ethical calculus of permitting adolescent decision-making in the realm of contraception. To answer this question, we review the risk-benefit profile of adolescent LARC use. Traditional justifications for permitting adolescent contraception decision-making authority are then considered in the context of LARCs. Finally, analogous reasoning is used to evaluate potential differences between permitting adolescents to consent for LARC procedures versus for emergency and pregnancy termination procedures. Ultimately, we argue that the invasive nature of LARCs does not override adolescents' unique and compelling need for safe and effective forms of contraception. In fact, LARCs may oftentimes be in the best interest of adolescent patients who wish to prevent unintended pregnancy. We advocate for the specific enumeration of adolescents' ability to consent to both LARC insertion and removal procedures within state policies. Given the provider-dependent nature of LARCs and the stigma regarding adolescent sexuality, special political and procedural safeguards to protect adolescent autonomy are warranted. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Implementing Immediate Postpartum Long-Acting Reversible Contraception Programs.
Hofler, Lisa G; Cordes, Sarah; Cwiak, Carrie A; Goedken, Peggy; Jamieson, Denise J; Kottke, Melissa
2017-01-01
To understand the most important steps required to implement immediate postpartum long-acting reversible contraception (LARC) programs in different Georgia hospitals and the barriers to implementing such a program. This was a qualitative study. We interviewed 32 key personnel from 10 Georgia hospitals working to establish immediate postpartum LARC programs. Data were analyzed using directed qualitative content analysis principles. We used the Stages of Implementation to organize participant-identified key steps for immediate postpartum LARC into an implementation guide. We compared this guide to hospitals' implementation experiences. At the completion of the study, LARC was available for immediate postpartum placement at 7 of 10 study hospitals. Participants identified common themes for the implementation experience: team member identification and ongoing communication, payer preparedness challenges, interdependent department-specific tasks, and piloting with continuing improvements. Participants expressed a need for anticipatory guidance throughout the process. Key first steps to immediate postpartum LARC program implementation were identifying project champions, creating an implementation team that included all relevant departments, obtaining financial reassurance, and ensuring hospital administration awareness of the project. Potential barriers included lack of knowledge about immediate postpartum LARC, financial concerns, and competing clinical and administrative priorities. Hospitals that were successful at implementing immediate postpartum LARC programs did so by prioritizing clear communication and multidisciplinary teamwork. Although the implementation guide reflects a comprehensive assessment of the steps to implementing immediate postpartum LARC programs, not all hospitals required every step to succeed. Hospital teams report that implementing immediate postpartum LARC programs involves multiple departments and a number of important steps to consider. A stage-based approach to implementation, and a standardized guide detailing these steps, may provide the necessary structure for the complex process of implementing immediate postpartum LARC programs in the hospital setting.
Use of long-acting reversible contraceptives to reduce the rate of teen pregnancy.
Rome, Ellen
2015-11-01
Long-acting reversible contraceptives (LARCs) are safe for use in adolescents and do not rely on compliance or adherence for effectiveness. Continuation rates are higher and pregnancy rates are lower for adolescent users of LARCs compared with short-acting methods such as oral contraceptives. Similarly, repeat pregnancy rates are lower when LARCs are used compared with other forms of contraception. Myths and misconceptions about LARCs and other contraceptives remain a barrier to their use. Health care providers are in a unique position to provide confidential care to adolescents, and should provide education to them about the various contraceptive options, especially LARCs. Copyright © 2015 Cleveland Clinic.
ERIC Educational Resources Information Center
Michigan Univ., Ann Arbor. School of Education.
The papers presented in this volume are the team research reports of the Joint Hampton-Michigan Program conducted in 1979-1980 for junior faculty members of the Hampton Institute (Virginia) and graduate students and faculty members of the University of Michigan. The titles of the papers are: (1) Social and Economic Implications of Teacher Training…
Electromagnetic Studies of Mesons, Nucleons, and Nuclei
DOE Office of Scientific and Technical Information (OSTI.GOV)
Baker, Oliver K.
Professor Baker was a faculty member at Hampton University in Hampton, Virginia, and, jointly, a Staff Physicist at Jefferson Lab in nearby Newport News from September 1989 to July 2006. The Department of Energy (DOE) funded the grant DE-FG02-97ER41035 Electromagnetic Studies of Mesons, Nucleons, and Nuclei, while Baker was in this joint appointment. Baker sent a closeout report on these activities to Hampton University’s Sponsored Research Office some years ago, shortly after joining Yale University in 2006. In the period around 2001, the research grant with Baker as the Principal Investigator (PI) was put under the supervision of Professor Liguangmore » Tang at Hampton University. Baker continued to pursue the research while in this join appointment, however the administrative responsibilities with the DOE and with Hampton University rested with Professor Tang after 2001, to my recollection. What is written in this document is from Baker’s memory of the research activities, which he has not pursued since joining the Yale University faculty.« less
Code of Federal Regulations, 2014 CFR
2014-07-01
... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Hampton Roads and Willoughby Bay... RESTRICTED AREA REGULATIONS § 334.300 Hampton Roads and Willoughby Bay, Norfolk Naval Base, naval restricted... along the eastern limit of Norfolk Harbor Channel to latitude 36°57′52″ N, longitude 76°20′00″ W; thence...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Hampton Roads and Willoughby Bay... RESTRICTED AREA REGULATIONS § 334.300 Hampton Roads and Willoughby Bay, Norfolk Naval Base, naval restricted... along the eastern limit of Norfolk Harbor Channel to latitude 36°57′52″ N, longitude 76°20′00″ W; thence...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Hampton Roads and Willoughby Bay... RESTRICTED AREA REGULATIONS § 334.300 Hampton Roads and Willoughby Bay, Norfolk Naval Base, naval restricted... along the eastern limit of Norfolk Harbor Channel to latitude 36°57′52″ N, longitude 76°20′00″ W; thence...
Evans, Megan L; Breeze, Janis L; Paulus, Jessica K; Meadows, Audra
The aim of this study was to assess the impact of a revolving loan fund (RLF) on timing of device insertion and long-acting reversible contraception (LARC) access among a high-risk urban population at 3 Boston community health centers. Three health centers were identified to implement a RLF. Each clinic received $5000 from the RLF to purchase LARC devices. Data collected through medical record review retrospectively 1 year prior to start of the RLF and prospectively for 1 year thereafter included patient demographics, type of LARC selected, patient's date of documented interest in a LARC device, and date of insertion. The effect of a RLF on delay to LARC insertion was tested using negative binomial regression, controlling for site and potential confounding variables between the pre- and post-RLF periods. Three urban community health centers. Reproductive-aged women who received family planning services at the 3 participating health centers. Increasing access to LARC and decreasing wait times to LARC insertion after implementation of the RLF. Data on 133 patients in the pre-RLF group and 205 in the post-RLF group were collected. There were no statistically significant differences in demographic or clinical characteristics between the 2 time periods. LARC uptake increased significantly from the pre- to post-RLF period, specifically among implant users. There was a statistically significant decrease in the mean number of days in delay from interest to insertion from the pre- to post-RLF period (pre-RLF: 31.3 ± 50.6 days; post-RLF: 13.6 ± 16.7 days, adjusted P < .001). The reasons for the delay did not differ significantly between the 2 time periods. The RLF decreased wait time for the devices and increased overall insertion rates. This may serve as a promising solution to improve LARC access in community health centers. This project could be expanded to include more health centers, creating a city wide RLF. This expansion could allow for further data analysis, including unintended pregnancy rates with LARC delay, LARC continuation rates, and sustainability of a RLF.
Hoopes, Andrea J; Ahrens, Kym R; Gilmore, Kelly; Cady, Janet; Haaland, Wren L; Amies Oelschlager, Anne-Marie; Prager, Sarah
2016-07-01
A key strategy to reduce unintended adolescent pregnancies is to expand access to long-acting reversible contraceptive (LARC) methods, including intrauterine devices and subdermal contraceptive implants. LARC services can be provided to adolescents in school-based health and other primary care settings, yet limited knowledge and negative attitudes about LARC methods may influence adolescents' utilization of these methods. This study aimed to evaluate correlates of knowledge and acceptability of LARC methods among adolescent women at a school-based health center (SBHC). In this cross-sectional study, female patients receiving care at 2 SBHCs in Seattle, Washington completed an electronic survey about sexual and reproductive health. Primary outcomes were (1) LARC knowledge as measured by percentage correct of 10 true-false questions and (2) LARC acceptability as measured by participants reporting either liking the idea of having an intrauterine device (IUD)/subdermal implant or currently using one. A total of 102 students diverse in race/ethnicity and socioeconomic backgrounds completed the survey (mean age 16.2 years, range 14.4-19.1 years). Approximately half reported a lifetime history of vaginal sex. Greater LARC knowledge was associated with white race (regression coefficient [coef] = 26.8; 95% CI 13.3-40.4; P < .001), history of vaginal intercourse (coef = 29.9; 95% CI 17.1-42.7; P < .001), and current/prior LARC use (coef = 22.8; 95% CI 6.5-40.0; P = .007). Older age was associated with lower IUD acceptability (odds ratio = 0.53, 95% CI 0.30-0.94; P = .029) while history of intercourse was associated with greater implant acceptability (odds ratio 5.66, 95% CI 1.46-22.0; P = .012). Adolescent women in this SBHC setting had variable knowledge and acceptability of LARC. A history of vaginal intercourse was the strongest predictor of LARC acceptability. Our findings suggest a need for LARC counseling and education strategies, particularly for young women from diverse cultural backgrounds and those with less sexual experience. © The Author(s) 2016.
Hoopes, Andrea J.; Ahrens, Kym R.; Gilmore, Kelly; Cady, Janet; Haaland, Wren L.; Amies Oelschlager, Anne-Marie; Prager, Sarah
2016-01-01
Background: A key strategy to reduce unintended adolescent pregnancies is to expand access to long-acting reversible contraceptive (LARC) methods, including intrauterine devices and subdermal contraceptive implants. LARC services can be provided to adolescents in school-based health and other primary care settings, yet limited knowledge and negative attitudes about LARC methods may influence adolescents’ utilization of these methods. This study aimed to evaluate correlates of knowledge and acceptability of LARC methods among adolescent women at a school-based health center (SBHC). Methods: In this cross-sectional study, female patients receiving care at 2 SBHCs in Seattle, Washington completed an electronic survey about sexual and reproductive health. Primary outcomes were (1) LARC knowledge as measured by percentage correct of 10 true-false questions and (2) LARC acceptability as measured by participants reporting either liking the idea of having an intrauterine device (IUD)/subdermal implant or currently using one. Results: A total of 102 students diverse in race/ethnicity and socioeconomic backgrounds completed the survey (mean age 16.2 years, range 14.4-19.1 years). Approximately half reported a lifetime history of vaginal sex. Greater LARC knowledge was associated with white race (regression coefficient [coef] = 26.8; 95% CI 13.3-40.4; P < .001), history of vaginal intercourse (coef = 29.9; 95% CI 17.1-42.7; P < .001), and current/prior LARC use (coef = 22.8; 95% CI 6.5-40.0; P = .007). Older age was associated with lower IUD acceptability (odds ratio = 0.53, 95% CI 0.30-0.94; P = .029) while history of intercourse was associated with greater implant acceptability (odds ratio 5.66, 95% CI 1.46-22.0; P = .012). Discussion: Adolescent women in this SBHC setting had variable knowledge and acceptability of LARC. A history of vaginal intercourse was the strongest predictor of LARC acceptability. Our findings suggest a need for LARC counseling and education strategies, particularly for young women from diverse cultural backgrounds and those with less sexual experience. PMID:27067583
Davis, Susan A; Braykov, Nikolay P; Lathrop, Eva; Haddad, Lisa B
2018-02-01
To assess familiarity with long-acting reversible contraceptives (LARC) among current obstetrics and gynecology (OB/GYN), family medicine (FM), and pediatrics senior residents in the United States. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: We selected 156 OB/GYN, FM, and pediatrics residency programs using the American Medical Association Freida database. Senior residents completed a survey addressing any training they had received on LARC, and rated their comfort level counseling about and inserting LARC. Residents rated their likelihood of recommending LARC to an adolescent, nulliparous patient, and indicated whether they would like additional training on LARC. Descriptive and analytic statistics were generated using R statistical software (The R Project for Statistical Computing; https://www.r-project.org). The survey was completed by 326 of 1,583 residents (20.6% response rate); at least 1 resident completed the survey at 105 (67.3%) of the residency programs contacted. Most programs (84.8%) provided some training on LARC. Residents in OB/GYN programs were comfortable counseling about and inserting contraceptive implants (97%, 83%), copper intrauterine devices (IUDs; 100%, 86%), and levonorgestrel (LNG) IUDs (100%, 86%). In FM programs, fewer residents were comfortable counseling about and inserting contraceptive implants (71%, 47%), copper IUDs (68%, 21%), and LNG IUDs (79%, 18%). Residents in pediatrics programs had low comfort levels counseling about contraceptive implants (14%), copper IUDs (14%), and LNG IUDs (25%); no pediatrics residents were comfortable inserting LARC. OB/GYN residents were significantly more likely to recommend a LARC to an adolescent, nulliparous patient (P = .019). Most pediatric and FM residents desired additional training on LARC (82.7% and 60.7%, respectively). This study shows that knowledge gaps exist regarding LARC among FM and pediatrics residents. Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
LARC-TPI: A multi-purpose thermoplastic polyimide
NASA Technical Reports Server (NTRS)
St.clair, A. K.; St.clair, T. L.
1982-01-01
A linear thermoplastic polyimide, LARC-TPI, was characterized and developed for a variety of high temperature applications. In its fully imidized form, this material can be used as an adhesive for bonding metals such as titanium, aluminum, copper, brass, and stainless steel. LARC-TPI was evaluated as a thermoplastic for bonding large pieces of polyimide film to produce flexible, 100 void-free laminates for flexible circuit applications. The development of LARC-TPI as a potential molding powder, composite matrix resin, high temperature film and fiber is also discussed.
Welding, Bonding and Fastening, 1984
NASA Technical Reports Server (NTRS)
Buckley, J. D. (Editor); Stein, B. A. (Editor)
1985-01-01
A compilation of papers presented in a joint NASA, American Society for Metals, The George Washington University, American Welding Soceity, and Society of Manufacturing Engineers conference on Welding, Bonding, and Fastening at Langley Research Center, Hampton, VA, on October 23 to 25, 1984 is given. Papers were presented on technology developed in current research programs relevant to welding, bonding, and fastening of structural materials required in fabricating structures and mechanical systems used in the aerospace, hydrospace, and automotive industries. Topics covered in the conference included equipment, hardware and materials used when welding, brazing, and soldering, mechanical fastening, explosive welding, use of unique selected joining techniques, adhesives bonding, and nondestructive evaluation. A concept of the factory of the future was presented, followed by advanced welding techniques, automated equipment for welding, welding in a cryogenic atmosphere, blind fastening, stress corrosion resistant fasteners, fastening equipment, explosive welding of different configurations and materials, solid-state bonding, electron beam welding, new adhesives, effects of cryogenics on adhesives, and new techniques and equipment for adhesive bonding.
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, the covering around NASA’s Mobile Aerospace Reconnaissance System, or MARS, has been removed. MARS is being prepared for a day of testing in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, the covering around NASA’s Mobile Aerospace Reconnaissance System, or MARS, has been removed. MARS is being prepared for a day of testing in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Mobile Aerospace Reconnaissance System, or MARS, is secured aboard NASA’s Freedom Star boat near Hangar AE at Cape Canaveral Air Force Station in Florida. MARS is being prepared for a day of testing after departing from Port Canaveral out to the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. -- NASA’s Mobile Aerospace Reconnaissance System, or MARS, is secured aboard NASA’s Freedom Star boat near Hangar AE at Cape Canaveral Air Force Station in Florida. MARS is being prepared for a day of testing after departing from Port Canaveral out to the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Jim Grossmann
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, the covering around NASA’s Mobile Aerospace Reconnaissance System, or MARS, has been removed. MARS is being prepared for a day of testing in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, the covering around NASA’s Mobile Aerospace Reconnaissance System, or MARS, has been removed. MARS is being prepared for a day of testing in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
NASA Technical Reports Server (NTRS)
Bertelrud, Arild; Anders, J. B. (Technical Monitor)
2002-01-01
A 2-D high-lift system experiment was conducted in August of 1996 in the Low Turbulence Pressure Tunnel at NASA Langley Research Center, Hampton, VA. The purpose of the experiment was to obtain transition measurements on a three element high-lift system for CFD code validation studies. A transition database has been created using the data from this experiment. The present report contains the analysis of the surface hot film data in terms of the transition locations on the three elements. It also includes relevant information regarding the pressure loads and distributions and the wakes behind the model to aid in the interpretation of the transition data. For some of the configurations the current pressure data has been compared with previous wind tunnel entries of the same model. The methodology used to determine the regions of transitional flow is outlined and each configuration tested has been analyzed. A discussion of interference effects, repeatability, and three-dimensional effects on the data is included.
Early Impact of the Affordable Care Act on Uptake of Long-acting Reversible Contraceptive Methods.
Pace, Lydia E; Dusetzina, Stacie B; Keating, Nancy L
2016-09-01
The Affordable Care Act (ACA) required most private insurance plans to cover contraceptive services without patient cost-sharing as of January 2013 for most plans. Whether the ACA's mandate has impacted long-acting reversible contraceptives (LARC) use is unknown. The aim of this article is to assess trends in LARC cost-sharing and uptake before and one year after implementation of the ACA's contraceptive mandate. A retrospective cohort study using Truven Health MarketScan claims data from January 2010 to December 2013. Women aged 18-45 years with continuous insurance coverage with claims for oral contraceptive pills, patches, rings, injections, or LARC during 2010-2013 (N=3,794,793). Descriptive statistics were used to assess trends in LARC cost-sharing and uptake from 2010 through 2013. Interrupted time series models were used to assess the association of time, ACA, and time after the ACA on LARC cost-sharing and initiation rates, adjusting for patient and plan characteristics. The proportion of claims with $0 cost-sharing for intrauterine devices and implants, respectively, rose from 36.6% and 9.3% in 2010 to 87.6% and 80.5% in 2013. The ACA was associated with a significant increase in these proportions and in their rate of increase (level and slope change both P<0.001). LARC uptake increased over time with no significant change in level of LARC use after ACA implementation in January 2013 (P=0.44) and a slightly slower rate of growth post-ACA than previously reported (β coefficient for trend, -0.004; P<0.001). The ACA has significantly decreased LARC cost-sharing, but during its first year had not yet increased LARC initiation rates.
The Availability and Use of Postpartum LARC in Mexico and Among Hispanics in the United States.
Potter, Joseph E; Hubert, Celia; White, Kari
2017-09-01
Objectives In the 1980s, policy makers in Mexico led a national family planning initiative focused, in part, on postpartum IUD use. The transformative impact of this initiative is not well known, and is relevant to current efforts in the United States (US) to increase women's use of long-acting reversible contraception (LARC). Methods Using six nationally representative surveys, we illustrate the dramatic expansion of postpartum LARC in Mexico and compare recent estimates of LARC use immediately following delivery through 18 months postpartum to estimates from the US. We also examine unmet demand for postpartum LARC among 321 Mexican-origin women interviewed in a prospective study on postpartum contraception in Texas in 2012, and describe differences in the Mexican and US service environments using a case study with one of these women. Results Between 1987 and 2014, postpartum LARC use in Mexico doubled, increasing from 9 to 19 % immediately postpartum and from 13 to 26 % by 18 months following delivery. In the US, <0.1 % of women used an IUD or implant immediately following delivery and only 9 % used one of these methods at 18 months. Among postpartum Mexican-origin women in Texas, 52 % of women wanted to use a LARC method at 6 months following delivery, but only 8 % used one. The case study revealed provider and financial barriers to postpartum LARC use. Conclusions Some of the strategies used by Mexico's health authorities in the 1980s, including widespread training of physicians in immediate postpartum insertion of IUDs, could facilitate women's voluntary initiation of postpartum LARC in the US.
STS-114: Discovery Return to Flight: Langley Engineers Analysis Briefing
NASA Technical Reports Server (NTRS)
2005-01-01
This video features a briefing on NASA Langley Research Center (LaRC) contributions to the Space Shuttle fleet's Return to Flight (RTF). The briefing is split into two sections, which LaRC Shuttle Project Manager Robert Barnes and Deputy Manager Harry Belvin deliver in the form of a viewgraph presentation. Barnes speaks about LaRC contributions to the STS-114 mission of Space Shuttle Discovery, and Belvin speaks about LaRC contributions to subsequent Shuttle missions. In both sections of the briefing, LaRC contributions are in the following areas: External Tank (ET), Orbiter, Systems Integration, and Corrosion/Aging. The managers discuss nondestructive and destructive tests performed on ET foam, wing leading edge reinforced carbon-carbon (RCC) composites, on-orbit tile repair, aerothermodynamic simulation of reentry effects, Mission Management Team (MMT) support, and landing gear tests. The managers briefly answer questions from reporters, and the video concludes with several short video segments about LaRC contributions to the RTF effort.
Zerfu, Taddese Alemu; Ayele, Henok Taddese; Bogale, Tariku Nigatu
2018-06-01
To investigate the effect of innovative means to distribute LARC on contraceptive use, we implemented a three arm, parallel groups, cluster randomized community trial design. The intervention consisted of placing trained community-based reproductive health nurses (CORN) within health centers or health posts. The nurses provided counseling to encourage women to use LARC and distributed all contraceptive methods. A total of 282 villages were randomly selected and assigned to a control arm (n = 94) or 1 of 2 treatment arms (n = 94 each). The treatment groups differed by where the new service providers were deployed, health post or health center. We calculated difference-in-difference (DID) estimates to assess program impacts on LARC use. After nine months of intervention, the use of LARC methods increased significantly by 72.3 percent, while the use of short acting methods declined by 19.6 percent. The proportion of women using LARC methods increased by 45.9 percent and 45.7 percent in the health post and health center based intervention arms, respectively. Compared to the control group, the DID estimates indicate that the use of LARC methods increased by 11.3 and 12.3 percentage points in the health post and health center based intervention arms. Given the low use of LARC methods in similar settings, deployment of contextually trained nurses at the grassroots level could substantially increase utilization of these methods. © 2018 The Population Council, Inc.
Vela, Veronica X; Patton, Elizabeth W; Sanghavi, Darshak; Wood, Susan F; Shin, Peter; Rosenbaum, Sara
Long-acting reversible contraception (LARC) is the most effective reversible method to prevent unplanned pregnancies. Variability in state-level policies and the high cost of LARC could create substantial inconsistencies in Medicaid coverage, despite federal guidance aimed at enhancing broad access. This study surveyed state Medicaid payment policies and outreach activities related to LARC to explore the scope of services covered. Using publicly available information, we performed a content analysis of state Medicaid family planning and LARC payment policies. Purposeful sampling led to a selection of nine states with diverse geographic locations, political climates, Medicaid expansion status, and the number of women covered by Medicaid. All nine states' Medicaid programs covered some aspects of LARC. However, only a single state's payment structure incorporated all core aspects of high-quality LARC service delivery, including counseling, device, insertion, removal, and follow-up care. Most states did not explicitly address counseling, device removal, or follow-up care. Some states had strategies to enhance access, including policies to increase device reimbursement, stocking and delivery programs to remove cost barriers, and covering devices and insertion after an abortion. Although Medicaid policy encourages LARC methods, state payment policies frequently fail to address key aspects of care, including counseling, follow-up care, and removal, resulting in highly variable state-level practices. Although some states include payment policy innovations to support LARC access, significant opportunities remain. Published by Elsevier Inc.
Development of a Hampton University Program for Novel Breast Cancer Imaging and Therapy Research
2014-04-01
Award Number: W81XWH-09-1-0111 TITLE: “Development of a Hampton University Program for Novel Breast Cancer Imaging and Therapy Research...a Hampton University Program for Novel Breast Cancer Imaaging and Therapy Research Nicholas Kenney, PhD Drew Weisenberger PhD Christopher Sinesci...cosmetic outcome of women with early stage breast cancers treated with MSB applicator and the spacing between the MammoSite balloon surface and the
The Listening and Reading Comprehension (LARC) Program....Experiential Based Sequential Training.
ERIC Educational Resources Information Center
Blumenstyk, Holly; And Others
The LARC (Listening and Reading Comprehension) Program, an experiential based story grammar approach to listening and reading comprehension is described, and a pilot study of its effectiveness with communication handicapped children is reviewed. The LARC framework translates children's own recent experiences into sequenced story episodes which are…
LARC2: Integrated Children's Services and the CAF Process
ERIC Educational Resources Information Center
Easton, Claire; Morris, Marian; Gee, Geoff
2010-01-01
The local authority research consortium (LARC), established in 2007, supports children's service authorities in using and conducting research to evaluate progress, to inform practice, share findings and make recommendations locally and nationally. This summary reports the collective findings of the 24 authorities involved in the LARC2 project…
Impact of a theory-based video on initiation of long-acting reversible contraception after abortion.
Davidson, AuTumn S; Whitaker, Amy K; Martins, Summer L; Hill, Brandon; Kuhn, Caroline; Hagbom-Ma, Catherine; Gilliam, Melissa
2015-03-01
Adoption of long-acting reversible contraception (LARC) (ie, the intrauterine device or the contraceptive implant) immediately after abortion is associated with high contraceptive satisfaction and reduced rates of repeat abortion. Theory-based counseling interventions have been demonstrated to improve a variety of health behaviors; data on theory-based counseling interventions for postabortion contraception are lacking. Informed by the transtheoretical model of behavioral change, a video intervention was developed to increase awareness of, and dispel misconceptions about, LARC methods. The intervention was evaluated in a randomized controlled trial among women aged 18-29 years undergoing surgical abortion at a clinic in Chicago, IL. Participants were randomized 1:1 to watch the intervention video or to watch a stress management video (control), both 7 minutes in duration. Contraceptive methods were supplied to all participants free of charge. Rates of LARC initiation immediately after abortion were compared. Rates of LARC initiation immediately after abortion were not significantly different between the 2 study arms; 59.6% in the intervention and 51.6% in the control arm chose a LARC method (P = .27). This study resulted in an unexpectedly high rate of LARC initiation immediately after abortion. High rates of LARC initiation could not be attributed to a theory-based counseling intervention. Copyright © 2015 Elsevier Inc. All rights reserved.
Anguzu, Ronald; Sempeera, Hassard; Sekandi, Juliet N
2018-01-01
The use of implants and Intra-uterine devices (IUD) during the post-partum period is very low in Uganda especially in rural settings. Long-acting reversible contraceptives (LARC) are known to be the most cost-effective for prevention of unintended pregnancy and unsafe abortions. This study aimed at determining the factors associated with long-acting reversible contraceptive use among women in the extended postpartum period in rural Uganda. We conducted a household-based, cross-sectional study among 400 women in two rural communities in Mityana district, central Uganda. Eligible women were aged 15 to 45 years who had childbirth within 12 months of study enrollment in September 2014. The outcome variable was self-reported use of a LARC method, either IUD or implants in the extended postpartum period. The main independent variables were previous childbirths (parity), fertility desire, willingness to use modern contraception, duration of postpartum period and previous pregnancies (gravidity). A logistic regression model was run in STATA v12.0 to compute adjusted odds ratios (AOR) for factors that predicted LARC use statistically significant at p < 0.05. Four hundred respondents had a mean age of 27 years (SD = 12) and only 8.5% reported using a LARC method. Use of IUD and implant was 1.8% and 10.4% respectively. Most women using LARC (44.1%) had five or more childbirths ( p = 0.01), 70.8% of non-LARC users were willing to use modern contraceptives ( p = 0.07) and 2.5% ever had an induced abortion. Having five or more childbirths was independently associated with LARC use in the extended postpartum period (AOR = 4.07, 95%CI 1.08-15.4). Willingness to use modern contraception, desire for more children and postpartum duration had no significant association with LARC use in the extended postpartum period. This study revealed low use of LARC within twelve months of child birth despite women's willingness to use them. High parity (≥5 childbirths) predicted LARC use. The next logical step is to identify barriers to using LARC in the extended postpartum period and design appropriate interventions to increase access and use especially in multi-parous women.
Henry Spelter
2006-01-01
The Hampton Affiliates sawmill in Willamina, Ore. again tops the list for output by a single U.S. mill for 2005. Its 486 MMBF not only outdid some 660 other significant US. sawmills, but also its own production of 473 million in 2004. Only a few mills in British Columbia and Germany are in this volume range. This marks the fourth consecutive year that Hamptonâs...
American Indial Educational Opportunities Program at Hampton University
NASA Technical Reports Server (NTRS)
Molin, Paulette F.
1999-01-01
The American Indian Educational Opportunities Program (AIEOP) at Hampton University was formed to provide scholarship and other support to eligible students from state and federally recognized tribal groups on campus. During the reporting period, AIEOP worked to enhance American Indian participation at Hampton through a variety of means, including recruitment and retention of students, outreach activities, curatorial efforts, course instruction, and sponsorship of educational programs. Dr. Paulette F. Molin, a member of the Minnesota Chippewa Tribe, served as the program's director.
Long-Acting Reversible Contraceptive Placement Among Active-Duty U.S. Army Servicewomen.
Erickson, Anne K; Nelson, D Alan; Shaw, Jonathan G; Loftus, Pooja D; Kurina, Lianne M; Shaw, Kate A
2017-05-01
To quantify uptake of long-acting reversible contraceptives (LARC)-intrauterine devices (IUDs) and hormonal implants-among U.S. Army active-duty female soldiers and identify characteristics associated with uptake. This retrospective cohort study used the Stanford Military Data Repository, which includes all digitally recorded health encounters for active-duty U.S. Army soldiers from 2011 to 2014. We analyzed data from women aged 18-44 years to assess rates of LARC initiation using medical billing codes. We then evaluated predictors of LARC initiation using multivariable regression. Among 114,661 servicewomen, 14.5% received a LARC method; among those, 60% received an IUD. Intrauterine device insertions decreased over the study period (38.7-35.9 insertions per 1,000 women per year, β=0.14, 95% confidence interval [CI] -0.23 to -0.05, P<.05), whereas LARC uptake increased, driven by an increase in implant insertions (20.3-35.4/1,000 women per year, β=0.41, CI 0.33-0.48, P<.001). Younger age was a positive predictor of LARC uptake: 32.4% of IUD users and 62.6% of implant users were in the youngest age category (18-22 years) compared with 9.6% and 2.0% in the oldest (36-44 years). The likelihood of uptake among the youngest women (compared with oldest) was most marked for implants (adjusted relative risk 7.12, CI 5.92-8.55; P<.001). A total of 26.2% of IUD users had one child compared with 13.2% among non-LARC users (adjusted relative risk 1.94, CI 1.85-2.04, P<.001). The majority (52.2%) of those initiating IUDs were married, which was predictive of uptake over never-married women (adjusted relative risk 1.52, CI 1.44-1.59, P<.001). Among servicewomen, we observed low but rising rates of LARC insertion, driven by increasing implant use. Unmarried and childless soldiers were less likely to initiate LARC. These findings are consistent with potential underutilization and a need for education about LARC safety and reversibility in a population facing unique consequences for unintended pregnancies.
Rankin, Kristin M; Kroelinger, Charlan D; DeSisto, Carla L; Pliska, Ellen; Akbarali, Sanaa; Mackie, Christine N; Goodman, David A
2016-11-01
Purpose Providing long-acting reversible contraception (LARC) in the immediate postpartum period is an evidence-based strategy for expanding women's access to highly effective contraception and for reducing unintended and rapid repeat pregnancy. The purpose of this article is to demonstrate the application of implementation science methodology to study the complexities of rolling-out policies that promote immediate postpartum LARC use across states. Description The Immediate Postpartum LARC Learning Community, sponsored by the Association of State and Territorial Health Officials (ASTHO), is made up of multi-disciplinary, multi-agency teams from 13 early-adopting states with Medicaid reimbursement policies promoting immediate postpartum LARC. Partners include federal agencies and maternal and child health organizations. The Learning Community discussed barriers, opportunities, strategies, and promising practices at an in-person meeting. Implementation science theory and methods, including the Consolidated Framework for Implementation Research (CFIR), and a recent compilation of implementation strategies, provide useful tools for studying the complexities of implementing immediate postpartum LARC policies in birthing facilities across early adopting states. Assessment To demonstrate the utility of this framework for guiding the expansion of immediate postpartum LARC policies, illustrative examples of barriers and strategies discussed during the in-person ASTHO Learning Community meeting are organized by the five CFIR domains-intervention characteristics, outer setting, inner setting, characteristics of the individuals involved, and process. Conclusion States considering adopting policies can learn from ASTHO's Immediate Postpartum LARC Learning Community. Applying implementation science principles may lead to more effective statewide scale-up of immediate postpartum LARC and other evidence-based strategies to improve women and children's health.
Factors influencing the provision of long-acting reversible contraception in California.
Biggs, M Antonia; Harper, Cynthia C; Malvin, Jan; Brindis, Claire D
2014-03-01
To assess long-acting reversible contraception (LARC) beliefs and practices among site directors who represent the family planning services delivered in their practices. Medical directors from 1,000 sites listed in the Family Planning Access Care and Treatment program (California's family planning Medicaid program) provider database were mailed a survey in the fall of 2011 regarding their LARC beliefs and practices. Participants responded by mail, online, or telephone. Data on family planning clients served and LARC dispensing were obtained from administrative claims data. All analyses were limited to advanced practice clinician respondents. General estimating equation models identified the respondent and practice characteristics associated with LARC provision. After three follow-up mailings and telephone calls, 68% of eligible sites responded to the survey (636/939). Most respondents were physicians (448/587). They were most likely to consider women with a history of pelvic inflammatory disease unsuitable for hormonal (27%, n=161) and copper (26%, n=154) intrauterine devices. Smokers were the most likely to be considered unsuitable for the implant (16%, n=96). Nearly three fourths of respondents routinely discussed intrauterine devices (413/561) and half (271/558) discussed implants with their contraceptive patients. Characteristics that predicted onsite LARC provision included LARC training, beliefs, and health care provider type. Although there has been significant progress in expanding access and understanding about LARC, many clinicians from sites offering family planning services held beliefs limiting the provision of intrauterine devices and were unfamiliar with the implant, suggesting the need for targeted trainings aimed at informing clinicians of recent developments in LARC recommendations.
Efficacy and Safety of Long-Acting Reversible Contraception
Stoddard, Amy; McNicholas, Colleen; Peipert, Jeffrey F.
2013-01-01
Long-acting reversible contraception (LARC) includes intrauterine devices (IUDs) and the subdermal implant. These methods are the most effective reversible methods of contraception, and have the additional advantages of being long-lasting, convenient, well liked by users and cost effective. Compared with other user-dependent methods that increase the risk of noncompliance-related method failure, LARC methods can bring ‘typical use’ failure rates more in line with ‘perfect use’ failure rates. LARC methods are ‘forgettable’; they are not dependent on compliance with a pill-taking regimen, remembering to change a patch or ring, or coming back to the clinician for an injection. LARC method failure rates rival that of tubal sterilization at <1% for IUDs and the subdermal implant. For these reasons, we believe that IUDs and implants should be offered as first-line contraception for most women. This article provides a review of the LARC methods that are currently available in the US, including their effectiveness, advantages, disadvantages and contraindications. Additionally, we dispel myths and misconceptions regarding IUDs, and address the barriers to LARC use. PMID:21668037
Achieving cost-neutrality with long-acting reversible contraceptive methods.
Trussell, James; Hassan, Fareen; Lowin, Julia; Law, Amy; Filonenko, Anna
2015-01-01
This analysis aimed to estimate the average annual cost of available reversible contraceptive methods in the United States. In line with literature suggesting long-acting reversible contraceptive (LARC) methods become increasingly cost-saving with extended duration of use, it aimed to also quantify minimum duration of use required for LARC methods to achieve cost-neutrality relative to other reversible contraceptive methods while taking into consideration discontinuation. A three-state economic model was developed to estimate relative costs of no method (chance), four short-acting reversible (SARC) methods (oral contraceptive, ring, patch and injection) and three LARC methods [implant, copper intrauterine device (IUD) and levonorgestrel intrauterine system (LNG-IUS) 20 mcg/24 h (total content 52 mg)]. The analysis was conducted over a 5-year time horizon in 1000 women aged 20-29 years. Method-specific failure and discontinuation rates were based on published literature. Costs associated with drug acquisition, administration and failure (defined as an unintended pregnancy) were considered. Key model outputs were annual average cost per method and minimum duration of LARC method usage to achieve cost-savings compared to SARC methods. The two least expensive methods were copper IUD ($304 per women, per year) and LNG-IUS 20 mcg/24 h ($308). Cost of SARC methods ranged between $432 (injection) and $730 (patch), per women, per year. A minimum of 2.1 years of LARC usage would result in cost-savings compared to SARC usage. This analysis finds that even if LARC methods are not used for their full durations of efficacy, they become cost-saving relative to SARC methods within 3 years of use. Previous economic arguments in support of using LARC methods have been criticized for not considering that LARC methods are not always used for their full duration of efficacy. This study calculated that cost-savings from LARC methods relative to SARC methods, with discontinuation rates considered, can be realized within 3 years. Copyright © 2014 Elsevier Inc. All rights reserved.
Achieving cost-neutrality with long-acting reversible contraceptive methods⋆
Trussell, James; Hassan, Fareen; Lowin, Julia; Law, Amy; Filonenko, Anna
2014-01-01
Objectives This analysis aimed to estimate the average annual cost of available reversible contraceptive methods in the United States. In line with literature suggesting long-acting reversible contraceptive (LARC) methods become increasingly cost-saving with extended duration of use, it aimed to also quantify minimum duration of use required for LARC methods to achieve cost-neutrality relative to other reversible contraceptive methods while taking into consideration discontinuation. Study design A three-state economic model was developed to estimate relative costs of no method (chance), four short-acting reversible (SARC) methods (oral contraceptive, ring, patch and injection) and three LARC methods [implant, copper intrauterine device (IUD) and levonorgestrel intrauterine system (LNG-IUS) 20 mcg/24 h (total content 52 mg)]. The analysis was conducted over a 5-year time horizon in 1000 women aged 20–29 years. Method-specific failure and discontinuation rates were based on published literature. Costs associated with drug acquisition, administration and failure (defined as an unintended pregnancy) were considered. Key model outputs were annual average cost per method and minimum duration of LARC method usage to achieve cost-savings compared to SARC methods. Results The two least expensive methods were copper IUD ($304 per women, per year) and LNG-IUS 20 mcg/24 h ($308). Cost of SARC methods ranged between $432 (injection) and $730 (patch), per women, per year. A minimum of 2.1 years of LARC usage would result in cost-savings compared to SARC usage. Conclusions This analysis finds that even if LARC methods are not used for their full durations of efficacy, they become cost-saving relative to SARC methods within 3 years of use. Implications Previous economic arguments in support of using LARC methods have been criticized for not considering that LARC methods are not always used for their full duration of efficacy. This study calculated that cost-savings from LARC methods relative to SARC methods, with discontinuation rates considered, can be realized within 3 years. PMID:25282161
A joint university-government technical editing program
NASA Technical Reports Server (NTRS)
Stohrer, Freda F.; Pinelli, Thomas E.
1978-01-01
The NASA Langley Research Center (LaRC) and Old Dominion University have designed a mutually useful technical editing program. A university team made up of an English instructor and two graduate students - one from English, one from engineering - works with a senior editor from LaRC to prepare technical reports for publication. A round-robin technique gives the university team editorial commentary from both language and technical specialists; the senior editor from LaRC supervises reports through final publication. To date, the system has provided LaRC with a respectable product and university students with valuable on-the-job training.
Teramoto, K; Miura, S; Tsuzuki, Y; Hokari, R; Watanabe, C; Inamura, T; Ogawa, T; Hosoe, N; Nagata, H; Ishii, H; Hibi, T
2005-03-01
Although enhanced lymphocyte trafficking is associated with colitis formation, little information about its regulation is available. The aim of this study was to examine how the murine liver and activation-regulated chemokine (mLARC/CCL20) contributes to lymphocyte recruitment in concert with vascular adhesion molecules in murine chronic experimental colitis. T and B lymphocytes isolated from the spleen were fluorescence-labelled and administered to recipient mice. Lymphocyte adhesion to microvessels of the colonic mucosa and submucosa was observed with an intravital microscope. To induce colitis, the mice received two cycles of treatment with 2% dextran sodium sulphate (DSS). In some of the experiments antibodies against the adhesion molecules or anti-mLARC/CCL20 were administered, or CC chemokine receptor 6 (CCR6) of the lymphocytes was desensitized with excess amounts of mLARC/CCL20. Significant increases in T and B cell adhesion to the microvessels of the DSS-treated mucosa and submucosa were observed. In chronic colitis, the accumulation of lymphocytes was significantly inhibited by anti-mucosal addressin cell adhesion molecule (MAdCAM)-1 mAb, but not by anti-vascular cell adhesion molecule-1. In DSS-treated colonic tissue, the expression of mLARC/CCL20 was significantly increased, the blocking of mLARC/CCL20 by monoclonal antibody or the desensitization of CCR6 with mLARC/CCL20 significantly attenuated the DSS-induced T and B cell accumulation. However, the combination of blocking CCR6 with MAdCAM-1 did not further inhibit these accumulations. These results suggest that in chronic DSS-induced colitis, both MAdCAM-1 and mLARC/CCL20 may play important roles in T and B lymphocyte adhesion in the inflamed colon under flow conditions.
2010 Comprehensive Economic Development Strategy "Vision Hampton Roads"
DOT National Transportation Integrated Search
2010-02-19
The strategy is an economic development planning tool intended to aid : local governments in decision-making. The document provides an analysis : of regional and local economic conditions within the Hampton Roads : region, defined as including the te...
Vision Hampton Roads : public responsiveness summary.
DOT National Transportation Integrated Search
2010-02-23
All comments submitted to Vision Hampton Roads were reviewed prior to addition to the final : document. Using this Public Responsiveness Summary, citizens will be able to see and track how : their engagement has impacted results. On the following pag...
LARC-TPI and new thermoplastic polyimides
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yamaguchi, A.; Ohta, M.
1987-02-01
The LARC-TPI linear thermoplastic polyimide has been developed by NASA for high temperature adhesive applications in aerospace structures in the forms of varnish, films, powders, and prepregs. LARC-TPI improves adhesive processability and lowers glass transition temperature, while retaining mechanical, thermal and electrical properties inherent in the polyimides. It may be used as a structural adhesive for metals, composites, ceramics, and films. 8 references.
75 FR 20775 - Drawbridge Operation Regulations; Hampton River, Hampton, NH, Maintenance
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-21
...: If you have any questions on this temporary deviation, call or e-mail Mr. John McDonald, Project Officer, First Coast Guard District, at (617) 223-8364, john.w.mcdonald@uscg.mil . If you have questions...
2010 Comprehensive Economic Development Strategy "Vision Hampton Roads" : Executive Summary
DOT National Transportation Integrated Search
2010-02-19
The strategy is an economic development planning tool intended to aid local governments in decision-making. The document provides an analysis of regional and local economic conditions within the Hampton Roads region, defined as including the ten (10)...
Users guide: The LaRC human-operator-simulator-based pilot model
NASA Technical Reports Server (NTRS)
Bogart, E. H.; Waller, M. C.
1985-01-01
A Human Operator Simulator (HOS) based pilot model has been developed for use at NASA LaRC for analysis of flight management problems. The model is currently configured to simulate piloted flight of an advanced transport airplane. The generic HOS operator and machine model was originally developed under U.S. Navy sponsorship by Analytics, Inc. and through a contract with LaRC was configured to represent a pilot flying a transport airplane. A version of the HOS program runs in batch mode on LaRC's (60-bit-word) central computer system. This document provides a guide for using the program and describes in some detail the assortment of files used during its operation.
Advanced Materials for Space Applications
NASA Technical Reports Server (NTRS)
Pater, Ruth H.; Curto, Paul A.
2005-01-01
Since NASA was created in 1958, over 6400 patents have been issued to the agency--nearly one in a thousand of all patents ever issued in the United States. A large number of these inventions have focused on new materials that have made space travel and exploration of the moon, Mars, and the outer planets possible. In the last few years, the materials developed by NASA Langley Research Center embody breakthroughs in performance and properties that will enable great achievements in space. The examples discussed below offer significant advantages for use in small satellites, i.e., those with payloads under a metric ton. These include patented products such as LaRC SI, LaRC RP 46, LaRC RP 50, PETI-5, TEEK, PETI-330, LaRC CP, TOR-LM and LaRC LCR (patent pending). These and other new advances in nanotechnology engineering, self-assembling nanostructures and multifunctional aerospace materials are presented and discussed below, and applications with significant technological and commercial advantages are proposed.
Thompson, Kirsten M J; Rocca, Corinne H; Kohn, Julia E; Goodman, Suzan; Stern, Lisa; Blum, Maya; Speidel, J Joseph; Darney, Philip D; Harper, Cynthia C
2016-03-01
We determined whether public funding for contraception was associated with long-acting reversible contraceptive (LARC) use when providers received training on these methods. We evaluated the impact of a clinic training intervention and public funding on LARC use in a cluster randomized trial at 40 randomly assigned clinics across the United States (2011-2013). Twenty intervention clinics received a 4-hour training. Women aged 18 to 25 were enrolled and followed for 1 year (n = 1500: 802 intervention, 698 control). We estimated the effects of the intervention and funding sources on LARC initiation with Cox proportional hazards models with shared frailty. Women at intervention sites had higher LARC initiation than those at control (22 vs 18 per 100 person-years; adjusted hazard ratio [AHR] = 1.43; 95% confidence interval [CI] = 1.04, 1.98). Participants receiving care at clinics with Medicaid family planning expansion programs had almost twice the initiation rate as those at clinics without (25 vs 13 per 100 person-years; AHR = 2.26; 95% CI = 1.59, 3.19). LARC initiation also increased among participants with public (AHR = 1.56; 95% CI = 1.09, 2.22) but not private health insurance. Public funding and provider training substantially improve LARC access.
Promoting Teen Contraceptive Use by Intervention With Their Mothers.
Crosby, Richard A; Collins, Tom; Stradtman, Lindsay R
2017-03-01
The purpose of this pilot study was to test a community outreach model designed to help mothers in a rural, medically underserved area navigate their teen daughters to health department services for long-acting reversible contraception (LARC) or alternative contraception. The pilot study used a single-group, post-test only design. Mothers of teen daughters (N=142) received a 1-hour, one-to-one intervention session (in outreach settings) from Community Liaisons. Mothers received training on how to communicate with their daughters about LARC and other contraceptive methods. Data were collected from June through October 2014, and analyzed in September 2015. The authors re-contacted 104 of 142 mothers enrolled in the study, achieving a 73.2% retention rate. Of these, 12.5% had daughters receiving LARC. An additional 11.0% had daughters with health department-verified initiation of birth control pills. Only one correlate-whether a mother believed her daughter was having sex-was associated with receiving either LARC or birth control pills. Among those indicating they knew their daughters were having sex, 31.7% of the daughters received LARC/birth control pills. By contrast, among mothers not indicating they knew their daughters were having sex, only 2.9% had daughters receiving LARC or birth control pills. Findings suggest that an outreach-based program delivered directly to mothers of teen daughters may be a highly effective method for enhancing service utilization of LARC and the initiation of birth control pill use in a rural, medically underserved area. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.
Ela, Elizabeth; Zochowski, Melissa K.; Caldwell, Amy; Moniz, Michelle; McAndrew, Laura; Steel, Monique; Challa, Sneha; Dalton, Vanessa K.; Ernst, Susan
2016-01-01
Objective To assess multiple dimensions of long acting reversible contraception (LARC) knowledge and perceived multi-level barriers to LARC use among a sample of college women. Study Design We conducted an internet-based study of 1,982 female undergraduates at a large mid-western university. Our 55-item survey used a multi-level framework to measure young women’s understanding of, experiences with intrauterine devices (IUD) and implants and their perceived barriers to LARC at individual, health systems, and community levels. The survey included a 20-item knowledge scale. We estimated and compared LARC knowledge scores and barriers using descriptive, bivariate, and linear regression statistics. Results Few college women had used (5%) or heard of (22%) LARC, and most self-reported “little” or “no” knowledge of IUDs (79%) and implants (88%). Women answered 50% of LARC knowledge items correctly (mean 10.4, range 0–20), and scores differed across sociodemographic groups (p-values<0.04). Factors associated with scores in multivariable models included race/ethnicity, program year, sorority participation, religious affiliation and service attendance, employment status, sexual orientation, and contraceptive history. Perceived barriers to IUDs included: not wanting a foreign object in body (44%); not knowing enough about the method (42%); preferring a “controllable” method (42%); cost (27%); and not being in a long-term relationship (23%). Implant results were similar. “Not knowing enough” was women’s primary reason for IUD (18%) and implant (22%) nonuse. Conclusion Lack of knowledge (both perceived and actual) was the most common barrier among many perceived individual, systems, and community-level factors precluding these college women’s LARC use. Findings can inform innovative, multi-level interventions to improve understanding, acceptability, and uptake of LARC on campuses. PMID:26879627
Gawron, Lori M; Redd, Andrew; Suo, Ying; Pettey, Warren; Turok, David K; Gundlapalli, Adi V
2017-09-01
US women Veterans are at increased risk of homelessness and chronic health conditions associated with unintended pregnancy. Veterans Health Administration (VHA) provision of long-acting reversible contraception (LARC) can assist in healthy pregnancy planning. To evaluate perinatal risk factors and LARC exposure in ever-homeless women Veterans. A retrospective cohort study of women Veterans using VHA administrative data from fiscal years 2002-2015. We included 41,747 ever-homeless women Veterans age 18-44 years and 46,391 housed women Veterans matched by military service period. A subgroup of 7773 ever-homeless and 8674 matched housed women Veterans deployed in Iraq and Afghanistan [Operations Enduring Freedom/Iraqi Freedom/New Dawn (OEF/OIF/OND)] conflicts comprised a second analytic cohort. Descriptive statistics compared demographic, military, health conditions, and LARC exposure in ever-homeless versus housed women Veterans. Multivariable logistic regression explored factors associated with LARC exposure in the OEF/OIF/OND subgroup. All health conditions were significantly higher in ever-homeless versus housed Veterans: mental health disorder in 84.5% versus 48.7% (P<0.001), substance abuse in 35.8% versus 8.6% (P<0.001), and medical conditions in 74.7% versus 55.6% (P<0.001). LARC exposure among all VHA users was 9.3% in ever-homeless Veterans versus 5.4% in housed Veterans (P<0.001). LARC exposure in the OEF/OIF/OND cohort was 14.1% in ever-homeless Veterans versus 8.2% in housed Veterans (P<0.001). In the OEF/OIF/OND cohort, homelessness along Veterans with medical and mental health indicators were leading LARC exposure predictors. The VHA is successfully engaging homeless women Veterans and providing LARC access. The prevalence of perinatal risk factors in ever-homeless women Veterans highlights a need for further programmatic enhancements to improve reproductive planning.
Bernard, Caitlin; Wan, Leping; Peipert, Jeffrey F; Madden, Tessa
2018-05-17
To investigate whether an early 3-week postpartum visit in addition to the standard 6-week visit increases LARC initiation by 8weeks postpartum compared to the routine 6-week visit alone. We enrolled pregnant and immediate postpartum women into a prospective randomized, non-blinded trial comparing a single 6-week postpartum visit (routine care) to two visits at 3 and 6weeks postpartum (intervention), with initiation of contraception at the 3-week visit, if desired. All participants received structured contraceptive counseling. Participants completed surveys in-person at baseline and at the time of each postpartum visit. A sample size of 200 total participants was needed to detect a 2-fold difference in LARC initiation (20% vs. 40%). Between May 2016 and March 2017, 200 participants enrolled; outcome data are available for 188. The majority of LARC initiation occurred immediately postpartum (25% of the intervention arm and 27% of the routine care arm). By 8weeks postpartum,34% of participants in the intervention arm initiated LARC, compared to 41% in the routine care arm (p=.35). Overall contraceptive initiation by 8weeks was 83% and84% in the intervention and routine care arms, respectively (p=.79). There was no difference between the arms in the proportion of women who attended at least one postpartum visit (70% vs. 74%, p=.56). The addition of a 3-week postpartum visit to routine care does not increase LARC initiation by 8weeks postpartum. The majority of LARC users desired immediate rather than interval postpartum initiation. Clinicaltrials.govNCT02769676 Implications. The addition of a 3-week postpartum visit to routine care does not increase LARC or overall contraceptive initiation by 8weeks post-partum when the option of immediate postpartum placement is available. The majority of LARC users desired immediate rather than interval postpartum initiation. Copyright © 2018. Published by Elsevier Inc.
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat, from left, Boatswain Allan Gravina at the wheel, Captain Mike Nicholas hidden, Aerospace Technician Darin Schuster and Marine Operations Manager Joe Chaput, all with United Space Alliance, monitor the progress as NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured on the boat, is being prepared for a day of testing in the Atlantic Ocean off the coast of Port Canaveral in Florida. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
2012-04-09
CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat, Captain Mike Nicholas in foreground, Boatswain Allan Gravina at the wheel, and Marine Operations Manager Joe Chaput, all with United Space Alliance, monitor the progress as NASA’s Mobile Aerospace Reconnaissance System, or MARS, secured on the boat, is being prepared for a day of testing in the Atlantic Ocean off the coast of Port Canaveral in Florida. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston
1985-11-01
The crew assigned to the STS-61B mission included (kneeling left to right) Bryan D. O’conner, pilot; and Brewster H. Shaw, commander. On the back row, left to right, are Charles D. Walker, payload specialist; mission specialists Jerry L. Ross, Mary L. Cleave, and Sherwood C. Spring; and Rodolpho Neri Vela, payload specialist. Launched aboard the Space Shuttle Atlantis November 28, 1985 at 7:29:00 pm (EST), the STS-61B mission’s primary payload included three communications satellites: MORELOS-B (Mexico); AUSSAT-2 (Autralia); and SATCOM KU-2 (RCA Americom. Two experiments were conducted to test assembling erectable structures in space: EASE (Experimental Assembly of Structures in Extravehicular Activity), and ACCESS (Assembly Concept for Construction of Erectable Space Structure). In a joint venture between NASA/Langley Research Center in Hampton, VA and Marshall Space Flight Center (MSFC), the Assembly Concept for Construction of Erectable Space Structures (ACCESS) was developed and demonstrated at MSFC's Neutral Buoyancy Simulator (NBS). The primary objective of this experiment was to test the ACCESS structural assembly concept for suitability as the framework for larger space structures and to identify ways to improve the productivity of space construction.
The Picture of the Century with Floyd Thompsona and Ann Hitch Kilgore, Former Mayor of Hampton VA.
1966-12-14
Langley Center Director Floyd Thompson shows Ann Kilgore the "picture of the century." This was the first picture of the earth taken from space. From Spaceflight Revolution: "On 23 August 1966 just as Lunar Orbiter I was about to pass behind the moon, mission controllers executed the necessary maneuvers to point the camera away from the lunar surface and toward the earth. The result was the world's first view of the earth from space. It was called "the picture of the century' and "the greatest shot taken since the invention of photography." Not even the color photos of the earth taken during the Apollo missions superseded the impact of this first image of our planet as a little island of life floating in the black and infinite sea of space." -- Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, (Washington: NASA, 1995), pp. 345-346. Mayor Ann Kilgore was married to NASA researcher Edwin Carroll Kilgore. Mrs, Kilgore was Mayor from 1963-1971 and again from 1974-1978.
Intelligent Agents and Their Potential for Future Design and Synthesis Environment
NASA Technical Reports Server (NTRS)
Noor, Ahmed K. (Compiler); Malone, John B. (Compiler)
1999-01-01
This document contains the proceedings of the Workshop on Intelligent Agents and Their Potential for Future Design and Synthesis Environment, held at NASA Langley Research Center, Hampton, VA, September 16-17, 1998. The workshop was jointly sponsored by the University of Virginia's Center for Advanced Computational Technology and NASA. Workshop attendees came from NASA, industry and universities. The objectives of the workshop were to assess the status of intelligent agents technology and to identify the potential of software agents for use in future design and synthesis environment. The presentations covered the current status of agent technology and several applications of intelligent software agents. Certain materials and products are identified in this publication in order to specify adequately the materials and products that were investigated in the research effort. In no case does such identification imply recommendation or endorsement of products by NASA, nor does it imply that the materials and products are the only ones or the best ones available for this purpose. In many cases equivalent materials and products are available and would probably produce equivalent results.
2013-08-15
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, members of the media observe the Orion boilerplate test article and support equipment for a stationary recovery test secured in a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-15
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, members of the news media observe the stationary recovery test being conducted on the Orion boilerplate test article in the water near a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
NASA Technical Reports Server (NTRS)
Buckley, John D. (Editor); Stein, Bland A. (Editor)
1986-01-01
A compilation of papers presented in a joint NASA, American Society for Metals, The George Washington University, American Welding Society, and Society of Manufacturing Engineers Conference on Welding, Bonding, and Fastening at Langley Research Center, Hampton, VA, on October 23 to 25, 1984 is given. Papers were presented on technology developed in current research programs relevant to welding, bonding, and fastening of structural materials required in fabricating structures and mechanical systems used in the aerospace, hydrospace, and automotive industries. Topics covered in the conference included equipment, hardware and materials used when welding, brazing, and soldering, mechanical fastening, explosive welding, use of unique selected joining techniques, adhesives bonding, and nondestructive evaluation. A concept of the factory of the future was presented, followed by advanced welding techniques, automated equipment for welding, welding in a cryogenic atmosphere, blind fastening, stress corrosion resistant fasteners, fastening equipment, explosive welding of different configurations and materials, solid-state bonding, electron beam welding, new adhesives, effects of cryogenics on adhesives, and new techniques and equipment for adhesive bonding.
NASA Technical Reports Server (NTRS)
1985-01-01
The crew assigned to the STS-61B mission included (kneeling left to right) Bryan D. O'conner, pilot; and Brewster H. Shaw, commander. On the back row, left to right, are Charles D. Walker, payload specialist; mission specialists Jerry L. Ross, Mary L. Cleave, and Sherwood C. Spring; and Rodolpho Neri Vela, payload specialist. Launched aboard the Space Shuttle Atlantis November 28, 1985 at 7:29:00 pm (EST), the STS-61B mission's primary payload included three communications satellites: MORELOS-B (Mexico); AUSSAT-2 (Autralia); and SATCOM KU-2 (RCA Americom. Two experiments were conducted to test assembling erectable structures in space: EASE (Experimental Assembly of Structures in Extravehicular Activity), and ACCESS (Assembly Concept for Construction of Erectable Space Structure). In a joint venture between NASA/Langley Research Center in Hampton, VA and Marshall Space Flight Center (MSFC), the Assembly Concept for Construction of Erectable Space Structures (ACCESS) was developed and demonstrated at MSFC's Neutral Buoyancy Simulator (NBS). The primary objective of this experiment was to test the ACCESS structural assembly concept for suitability as the framework for larger space structures and to identify ways to improve the productivity of space construction.
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are transferred to a U.S. Navy ship from a floating dock system. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel have attached tether lines to the Orion boilerplate test article for a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel prepare the Orion boilerplate test article and support equipment for a stationary recovery test on a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred from a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are transferred by floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article floats in the water near a U.S. Navy ship during a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article floats in the water near a U.S. Navy ship during a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is transferred to a U.S. Navy ship from a floating dock system for a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are secured on a floating dock system for transfer to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, a floating dock system carries the Orion boilerplate test article and support equipment for a stationary recovery test aboard a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article has been secured on a U.S. Navy ship after arriving by floating dock system for a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, U.S. Navy personnel detach tether lines from the Orion boilerplate test article during a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is being returned to a U.S. Navy ship following a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred from a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article floats in the water near a U.S. Navy ship during a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, U.S. Navy personnel detach tether lines from the Orion boilerplate test article during a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-15
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and the U.S. Navy are conducting a stationary recovery test on the Orion boilerplate test article in the water near a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test have been secured on a U.S. Navy ship from a floating dock system. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred from a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel monitor the progress as the Orion boilerplate test article floats in the water during a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article has been moved from a U.S. Navy ship and placed in the water for a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test have been secured on a U.S. Navy ship after arriving by floating dock system. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-15
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, members of the news media observe the stationary recovery test being conducted on the Orion boilerplate test article in the water near a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel prepare the Orion boilerplate test article for a stationary recovery test aboard a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is being returned to a U.S. Navy ship following a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel practice procedures during a stationary recovery test on the Orion boilerplate test article. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are secured on a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel prepare the Orion boilerplate test article and support equipment for a stationary recovery test on a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is being returned to a U.S. Navy ship following a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are transferred by floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is being moved from a U.S. Navy ship and placed in the water for a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, U.S. Navy personnel approach the Orion boilerplate test article during a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article has been returned to a U.S. Navy ship following a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article has been returned to a U.S. Navy ship following a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are transferred by floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred from a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are transferred by floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article floats in the water near a U.S. Navy ship during a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, U.S. Navy personnel approach the Orion boilerplate test article to remove a tether line during a stationary recovery test in the water. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article was secured on a U.S. Navy ship after arriving by floating dock system for a stationary recovery test. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are secured on a floating dock system for transfer to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, a floating dock system carries the Orion boilerplate test article and support equipment for a stationary recovery test aboard a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is being prepared for a stationary recovery test aboard a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, a floating dock system carries the Orion boilerplate test article and support equipment for a stationary recovery test aboard a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article and support equipment for a stationary recovery test are being transferred on a floating dock system to a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
New sonic shockwave multi-element sensors mounted on a small airfoil flown on F-15B testbed aircraft
NASA Technical Reports Server (NTRS)
1996-01-01
An experimental device to pinpoint the location of a shockwave that develops in an aircraft flying at transonic and supersonic speeds was recently flight-tested at NASA's Dryden Flight Research Center, Edwards, California. The shock location sensor, developed by TAO Systems, Hampton, Va., utilizes a multi-element hot-film sensor array along with a constant-voltage anemometer and special diagnostic software to pinpoint the exact location of the shockwave and its characteristics as it develops on an aircraft surface. For this experiment, the 45-element sensor was mounted on the small Dryden-designed airfoil shown in this illustration. The airfoil was attached to the Flight Test Fixture mounted underneath the fuselage of Dryden's F-15B testbed aircraft. Tests were flown at transonic speeds of Mach 0.7 to 0.9, and the device isolated the location of the shock wave to within a half-inch. Application of this technology could assist designers of future supersonic aircraft in improving the efficiency of engine air inlets by controlling the shockwave, with a related improvement in aircraft performance and fuel economy.
An assessment of the need for a sunscreen at the Hampton Roads Bridge-Tunnel.
DOT National Transportation Integrated Search
1976-01-01
Several aspects of the Hampton Roads Bridge-Tunnel facility were investigated to determine if a sunscreen was needed at the north entrance to the second tube. The analysis included accident records, measurements of the speed of vehicles entering the ...
27 CFR 9.101 - The Hamptons, Long Island.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., shorelines, islands and mainland areas in the Townships of Southampton and East Hampton (including Gardiners... miles east of Calverton where the Townships of Riverhead, Brookhaven and Southampton meet: (1) The boundary travels south approximately 10 miles along the Southampton/Brookhaven Township line until it...
27 CFR 9.101 - The Hamptons, Long Island.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., shorelines, islands and mainland areas in the Townships of Southampton and East Hampton (including Gardiners... miles east of Calverton where the Townships of Riverhead, Brookhaven and Southampton meet: (1) The boundary travels south approximately 10 miles along the Southampton/Brookhaven Township line until it...
ERIC Educational Resources Information Center
Pinelli, Thomas E.; And Others
As Phase I of a comprehensive evaluation of the NASA-affiliated Langley Research Center's (LaRC) scientific and technical information (STI) program, an internal survey was conducted to obtain feedback from LaRC scientists and engineers concerning the effectiveness of the STI program. The first stage of the survey, which involved interviews with 64…
NASA Technical Reports Server (NTRS)
Hill, S. G.; Sheppard, C. H.; Johnson, J. C.
1980-01-01
A LARC-13 type adhesive system was developed and property data obtained that demonstrated improved thermomechanical properties superior to base LARC-13 adhesive. An improved adhesive for 589 K (600 F) use was developed by physical or chemical modification of LARC-13. The adhesive was optimized for titanium and composite bonding, and a compatible surface preparation for titanium and composite substrates was identified. The data obtained with the improved adhesive system indicated it would meet the 589 K (600 F) properties desired for application on space shuttle components. Average titanium lap shear data were: (1) 21.1 MPa (3355 psi) at RT, (2) 13.0 MPa (1881 psi) at 600 F, and (3) 16.4 MPa (2335) after aging 125 hours at 600 F and tested at 600 F.
Outreach programs in physics at Hampton University
NASA Astrophysics Data System (ADS)
Pittman, Carlane J.; Temple, Doyle A.
1996-07-01
The Department of Physics at Hampton University generates over 4.5 M dollars of external research funding annually and operates three research centers, the Nuclear High Energy Physics Research Center, the Research Center for Optical Physics, and the Center for Fusion Training and Research. An integral component of these centers is an active outreach and recruitment program led by the Associate Director for Outreach. This program includes summer internships and research mentorships, both at Hampton University and at national laboratories such as CEBAF and NASA Langley. Faculty presentations ar local area elementary schools, middle schools and high schools are also under the auspices of this program.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-21
... Management Plan/Final Environmental Impact Statement, Hampton National Historic Site, Maryland AGENCY...) announces the availability of the Final Environmental Impact Statement for the General Management Plan.../Baltimore County Library, 320 York Avenue, Towson, Maryland 21204. Baltimore County Tourism Office and...
An operational analysis of the Hampton Roads hurricane evacuation traffic control plan.
DOT National Transportation Integrated Search
2006-01-01
The Hampton Roads region of Virginia has developed a hurricane evacuation plan to facilitate the movement of large numbers of vehicles as they attempt to leave the region in advance of a storm. Although the plan considers many aspects of hurricane ev...
Evaluation of bridge decks on Route I-64 at Hampton, Virginia.
DOT National Transportation Integrated Search
1975-01-01
The testing of 15 bridges on Route I-64 just west of the Hampton Roads Bridge Tunnel marked the first major use of electrical potential readings and chloride analyses in evaluating the condition of bridge decks in Virginia. Two of the decks were also...
Armstrong, Mary Anne; Postlethwaite, Debbie A; Darbinian, Jeanne A; McCoy, Mark; Law, Amy
2017-05-01
In 2007, high-deductible plans were added to the primarily nondeductible Kaiser Permanente Northern California (KPNC) integrated health plan, which had covered 100% of device and procedure costs of long-acting reversible contraception (LARC) for members regardless of prescription/visit copay amount. We hypothesized that nondeductible plans and prior LARC use decreased unintended pregnancy. The purpose of this study was to determine if health plan design (nondeductible vs. deductible) and LARC use before pregnancy were associated with pregnancy intention. In this retrospective cohort study, women aged 15-44 as of the index date of June 30, 2010 were followed from January 1, 2010 to December 31, 2012 for evidence of pregnancy (n = 65,989). Health plan design, copays, contraceptive method used most recently before the pregnancy, and self-reported pregnancy intention status (intended, mistimed, unwanted) were obtained from electronic medical records. Logistic regression models were developed to determine if various health plan designs, copays, or prior LARC use were associated with pregnancy intention, controlling for potential confounders such as age, race/ethnicity, marital status, education/income, parity, and comorbidities. In all models, LARC use before pregnancy versus non-LARC use was significantly related to intended pregnancies (all models: odds ratio [OR] = 2.26, 95% confidence interval [CI] 2.06-2.48). Women with deductible plans with healthcare spending accounts (HSA) were more likely to report intended pregnancies versus women with nondeductible plans (all models: OR = 1.2, 95% CI 1.04-1.30). In stratified analyses, high income/high education was a significant predictor of intended pregnancy regardless of race/ethnicity. LARC use before pregnancy and having an HSA were associated with intended pregnancy.
Chacko, Mariam R; Wiemann, Constance M; Buzi, Ruth S; Kozinetz, Claudia A; Peskin, Melissa; Smith, Peggy B
2016-06-01
The purposes were to determine contraceptive methods pregnant adolescents intend to use postpartum and to understand factors that predispose intention to use less effective birth control than long-acting reversible contraception (LARC). Participants were 247 pregnant minority adolescents in a prenatal program. Intention was assessed by asking "Which of the following methods of preventing pregnancy do you intend to use after you deliver?" Multinomial logistic regression analysis was used to determine factors associated with intent to use nonhormonal (NH) contraception (male/female condoms, abstinence, withdrawal and no method) or short-/medium-acting hormonal (SMH) contraception (birth control pill, patch, vaginal ring, injectable medroxyprogesterone acetate) compared with LARC (implant and intrauterine device) postpartum. Twenty-three percent intended to use LARC, 53% an SMH method, and 24% an NH method. Participants who intended to use NH or SMH contraceptive methods over LARC were significantly more likely to believe that LARC is not effective at preventing pregnancy, to report that they do not make decisions to help reach their goals and that partners are not important when making contraceptive decisions. Other important factors were having a mother who was aged >19 years at first birth and had not graduated from high school, not having experienced a prior pregnancy or talked with parents about birth control options, and the perception of having limited financial resources. Distinct profiles of factors associated with intending to use NH or SMH contraceptive methods over LARC postpartum were identified and may inform future interventions to promote the use of LARC to prevent repeat pregnancy. Copyright © 2015 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
Burns, Bridgit; Grindlay, Kate; Dennis, Amanda
2015-01-01
Long-acting reversible contraception (LARC) and sterilization are popular contraceptive methods. However, they have been associated with safety concerns and coercive practices. We aimed to understand women's opinions and experiences related to these methods, including whether the methods' fraught histories influence use or interest. Between May and July 2013, we conducted an online survey with a convenience sample of 520 women aged 14 to 45. We used quota sampling to ensure women of color were at least 60% of our sample. Descriptive statistics, χ(2) tests, and multivariable logistic regression were used to estimate participants' awareness of, interest in, and experiences with LARCs and sterilization. Overall, 30% of women reported current LARC use and 67% interest in future LARC use. Four percent reported sterilization use and 48% interest in future sterilization. In multivariate analyses, current LARC use was lower among Asian women versus White women (odds ratio [OR], 0.24), and interest in future use was higher among women aged 14 to 24 versus 35 to 45 (OR, 5.49). Interest in sterilization was higher among women aged 14 to 24 and 25 to 34 versus 35 to 45 (ORs, 3.29-3.66) and women with disabilities (OR, 1.64), and lower among Black compared with White women (OR, 0.41). Method misperceptions were evident, and concerns about contraceptive coercion were reported. Concerns about contraceptive coercion were not predominant reasons for noninterest in LARCs and sterilization, but were reported by some participants. Lower sterilization interest among Black women and higher sterilization interest among women with disabilities warrant further research. Efforts to address misperceptions about LARCs and sterilization, including their safety and efficacy, are needed. Copyright © 2015 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.
Black, Amanda Y; Guilbert, Edith; Hassan, Fareen; Chatziheofilou, Ismini; Lowin, Julia; Jeddi, Mark; Filonenko, Anna; Trussell, James
2015-12-01
Unintended pregnancies (UPs) are associated with a significant cost burden, but the full cost burden in Canada is not known. The objectives of this study were to quantify the direct cost of UPs in Canada, the proportion of cost attributable to UPs and imperfect contraceptive adherence and the potential cost savings with increased uptake of long-acting reversible contraceptives (LARCs). A cost model was constructed to estimate the annual number and direct costs of UP in women aged 18 to 44 years. Adherence-associated UP rates were estimated using perfect- and typical-use contraceptive failure rates. Change in annual number of UPs and impact on cost burden were projected in three scenarios of increased LARC usage. One-way sensitivity analyses were conducted to assess the impact of key variables on scenarios of increased LARC use. There are more than 180 700 UPs annually in Canada. The associated direct cost was over $320 million. Fifty-eight percent (58%) of UPs occurred in women aged 20 to 29 years at an annual cost of $175 million; 82% of this cost ($143 million) was attributable to contraceptive non-adherence. Increased LARC uptake produced cost savings of over $34 million in all three switching scenarios; the largest savings ($35 million) occurred when 10% of oral contraceptive users switched to LARCs. The minimum duration of LARC usage required before cost savings was realized was 12 months. The cost of UPs in Canada is significant and much of it can be attributed to imperfect contraceptive adherence. Increased LARC uptake may reduce contraceptive non-adherence, thereby reducing rates of UP and generating significant cost savings, particularly in women aged 20 to 29.
Behavior and Effectiveness of First-Line Supervisors
1985-11-01
program planning; A guide to nominal group and delphi processes. Glenview, IL: Scott, Foresman. Deutsch, M. (1973). The relocation of conflict. New Haven...To » Not larce larc « aone aoall at extent extent extent extent all 2A. flc umlirHtan.llnis of your... larce extent 11. How alnllar arc you to yi»ur boea compared to noat of tho people you know? I Mm auch more alnillar to moHt of the people I know than
Motivational Interviewing to Promote Long-Acting Reversible Contraception in Postpartum Teenagers.
Tomlin, Kristl; Bambulas, Tammalynn; Sutton, Maureen; Pazdernik, Vanessa; Coonrod, Dean V
2017-06-01
To determine if teenage patients receiving prenatal care in an adolescent-focused clinic, emphasizing long-acting reversible contraception (LARC) using motivational interviewing techniques, had higher rates of uptake of postpartum LARC than a control group. Retrospective cohort study comparing young women who received prenatal care in an adolescent-focused setting with those enrolled in standard prenatal care. Adolescents between the ages of 13 and 17 years receiving prenatal care within the Maricopa Integrated Health safety-net system between 2007 and 2014. Motivational interviewing within the context of adolescent-focused prenatal care. Rates of uptake of LARC within 13 postpartum weeks. The adjusted rate of LARC for adolescent-focused prenatal care participants by 13 weeks postpartum was 38% (95% confidence interval [CI], 29%-47%) compared with 18% (95% CI, 11%-28%) for standard care participants, with an adjusted odds ratio of LARC use of 2.8 (95% CI, 1.5-5.2). Among patients who received adolescent-focused prenatal care, most (27% vs 12.7%) were using an intrauterine device as opposed to an implantable contraceptive device. Participation in an adolescent-focused antepartum setting using motivational interviewing to emphasize postpartum LARC resulted in nearly 3 times higher rates of uptake compared with standard prenatal care. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Rocca, Corinne H.; Kohn, Julia E.; Goodman, Suzan; Stern, Lisa; Blum, Maya; Speidel, J. Joseph; Darney, Philip D.; Harper, Cynthia C.
2016-01-01
Objectives. We determined whether public funding for contraception was associated with long-acting reversible contraceptive (LARC) use when providers received training on these methods. Methods. We evaluated the impact of a clinic training intervention and public funding on LARC use in a cluster randomized trial at 40 randomly assigned clinics across the United States (2011–2013). Twenty intervention clinics received a 4-hour training. Women aged 18 to 25 were enrolled and followed for 1 year (n = 1500: 802 intervention, 698 control). We estimated the effects of the intervention and funding sources on LARC initiation with Cox proportional hazards models with shared frailty. Results. Women at intervention sites had higher LARC initiation than those at control (22 vs 18 per 100 person-years; adjusted hazard ratio [AHR] = 1.43; 95% confidence interval [CI] = 1.04, 1.98). Participants receiving care at clinics with Medicaid family planning expansion programs had almost twice the initiation rate as those at clinics without (25 vs 13 per 100 person-years; AHR = 2.26; 95% CI = 1.59, 3.19). LARC initiation also increased among participants with public (AHR = 1.56; 95% CI = 1.09, 2.22) but not private health insurance. Conclusions. Public funding and provider training substantially improve LARC access. PMID:26794168
Gilmore, Kelly; Hoopes, Andrea J; Cady, Janet; Amies Oelschlager, Anne-Marie; Prager, Sarah; Vander Stoep, Ann
2015-06-01
The purpose of this study was to describe the implementation of a program that provides long-acting reversible contraception (LARC) services within school-based health centers (SBHCs) and to identify barriers and facilitators to implementation as reported by SBHC clinicians and administrators, public health officials, and community partners. We conducted 14 semistructured interviews with key informants involved in the implementation of LARC services. Key informants included SBHC clinicians and administrators, public health officials, and community partners. We used a content analysis approach to analyze interview transcripts for themes. We explored barriers to and facilitators of LARC service delivery across and within key informant groups. The most cited barriers across key informant groups were as follows: perceived lack of provider procedural skills and bias and negative attitudes about LARC methods. The most common facilitators identified across groups were as follows: clear communication strategies, contraceptive counseling practice changes, provider trainings, and stakeholder engagement. Two additional barriers emerged in specific key informant groups. Technical and logistical barriers to LARC service delivery were cited heavily by SBHC administrative staff, community partners, and public health officials. Expense and billing was a major barrier to SBHC administrative staff. LARC counseling and procedural services can be implemented in an SBHC setting to promote access to effective contraceptive options for adolescent women. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
NASA Technical Reports Server (NTRS)
1968-01-01
The HL-10 Lifting Body is seen here parked on Rogers Dry Lake, the unique location where it landed after research flights. This 1968 photo shows the vehicle after the fins were modified to remove instabilities encountered on the first flight. It involved a change to the shape of the leading edge of the fins to eliminate flow separation. It required extensive wind-tunnel testing at Langley Research Center, Hampton, Va. NASA Flight Research Center (FRC) engineer Bob Kempel than plotted thousands of data points by hand to come up with the modification, which involved a fiberglass glove backed with a metal structure on each fin's leading edge. This transformed the vehicle from a craft that was difficult to control into the best handling of the original group of lifting bodies at the FRC. The HL-10 was one of five heavyweight lifting-body designs flown at NASA's Flight Research Center (FRC--later Dryden Flight Research Center), Edwards, California, from July 1966 to November 1975 to study and validate the concept of safely maneuvering and landing a low lift-over-drag vehicle designed for reentry from space. Northrop Corporation built the HL-10 and M2-F2, the first two of the fleet of 'heavy' lifting bodies flown by the NASA Flight Research Center. The contract for construction of the HL-10 and the M2-F2 was $1.8 million. 'HL' stands for horizontal landing, and '10' refers to the tenth design studied by engineers at NASA's Langley Research Center, Hampton, Va. After delivery to NASA in January 1966, the HL-10 made its first flight on Dec. 22, 1966, with research pilot Bruce Peterson in the cockpit. Although an XLR-11 rocket engine was installed in the vehicle, the first 11 drop flights from the B-52 launch aircraft were powerless glide flights to assess handling qualities, stability, and control. In the end, the HL-10 was judged to be the best handling of the three original heavy-weight lifting bodies (M2-F2/F3, HL-10, X-24A). The HL-10 was flown 37 times during the lifting body research program and logged the highest altitude and fastest speed in the Lifting Body program. On Feb. 18, 1970, Air Force test pilot Peter Hoag piloted the HL-10 to Mach 1.86 (1,228 mph). Nine days later, NASA pilot Bill Dana flew the vehicle to 90,030 feet, which became the highest altitude reached in the program. Some new and different lessons were learned through the successful flight testing of the HL-10. These lessons, when combined with information from it's sister ship, the M2-F2/F3, provided an excellent starting point for designers of future entry vehicles, including the Space Shuttle.
78 FR 50370 - Travelers' Information Stations
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-19
... Service Express Mail and Priority Mail) must be sent to 9300 East Hampton Drive, Capitol Heights, MD 20743... inspection and copying during normal business hours in the FCC Reference Information Center, Portals II, 445... Priority Mail) must be sent to 9300 East Hampton Drive, Capitol Heights, MD 20743. U.S. Postal Service...
34 CFR 608.2 - What institutions are eligible to receive a grant under the HBCU Program?
Code of Federal Regulations, 2012 CFR
2012-07-01
...—Greensboro Elizabeth City State University—Elizabeth City Fayetteville State University—Fayetteville Johnson... College—Tyler Texas Southern University—Houston Wiley College—Marshall U.S. Virgin Islands College of the Virgin Islands—St. Thomas Virginia Hampton University—Hampton Norfolk State University—Norfolk Saint Paul...
34 CFR 608.2 - What institutions are eligible to receive a grant under the HBCU Program?
Code of Federal Regulations, 2011 CFR
2011-07-01
...—Greensboro Elizabeth City State University—Elizabeth City Fayetteville State University—Fayetteville Johnson... College—Tyler Texas Southern University—Houston Wiley College—Marshall U.S. Virgin Islands College of the Virgin Islands—St. Thomas Virginia Hampton University—Hampton Norfolk State University—Norfolk Saint Paul...
34 CFR 608.2 - What institutions are eligible to receive a grant under the HBCU Program?
Code of Federal Regulations, 2010 CFR
2010-07-01
...—Greensboro Elizabeth City State University—Elizabeth City Fayetteville State University—Fayetteville Johnson... College—Tyler Texas Southern University—Houston Wiley College—Marshall U.S. Virgin Islands College of the Virgin Islands—St. Thomas Virginia Hampton University—Hampton Norfolk State University—Norfolk Saint Paul...
34 CFR 608.2 - What institutions are eligible to receive a grant under the HBCU Program?
Code of Federal Regulations, 2014 CFR
2014-07-01
...—Greensboro Elizabeth City State University—Elizabeth City Fayetteville State University—Fayetteville Johnson... College—Tyler Texas Southern University—Houston Wiley College—Marshall U.S. Virgin Islands College of the Virgin Islands—St. Thomas Virginia Hampton University—Hampton Norfolk State University—Norfolk Saint Paul...
34 CFR 608.2 - What institutions are eligible to receive a grant under the HBCU Program?
Code of Federal Regulations, 2013 CFR
2013-07-01
...—Greensboro Elizabeth City State University—Elizabeth City Fayetteville State University—Fayetteville Johnson... College—Tyler Texas Southern University—Houston Wiley College—Marshall U.S. Virgin Islands College of the Virgin Islands—St. Thomas Virginia Hampton University—Hampton Norfolk State University—Norfolk Saint Paul...
77 FR 42727 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-20
...: https://cdx.epa.gov . EIS No. 20120230, Draft EIS, USACE, CA, Sierra Vista Specific Plan Development... No. 20120232, Final EIS, RUS, MN, Hampton--Rochester--La Crosse Transmission System Improvement... Hampton, MN and La Crosse, WI, Review Period Ends: 08/20/2012, Contact: Stephanie A. Strength 202-720-0820...
DOT National Transportation Integrated Search
2016-09-13
The Hampton Roads Climate Impact Quantification Initiative (HRCIQI) is a multi-part study sponsored by the U.S. Department of Transportation (DOT) Climate Change Center with the goals that include developing a cost tool that provides methods for volu...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-13
... DEPARTMENT OF AGRICULTURE Rural Utilities Service Dairyland Power Cooperative: CapX 2020 Hampton-Rochester-La Crosse Transmission Line Project AGENCY: Rural Utilities Service, USDA. ACTION: Notice of Availability of a Final Environmental Impact Statement. SUMMARY: Notice is hereby given that the Rural...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-16
... DEPARTMENT OF AGRICULTURE Rural Utilities Service Dairyland Power Cooperative: CapX 2020 Hampton-Rochester-La Crosse Transmission Line Project AGENCY: Rural Utilities Service, USDA. ACTION: Notice of Availability of a Draft Environmental Impact Statement and Notice of Public Hearings. SUMMARY: Notice is hereby...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-17
... DEPARTMENT OF AGRICULTURE Rural Utilities Service Dairyland Power Cooperative: CapX 2020 Hampton-Rochester-La Crosse Transmission Line Project AGENCY: Rural Utilities Service, USDA. ACTION: Notice of intent to extend public comment period for a Draft Environmental Impact Statement. SUMMARY: Notice is...
Kroelinger, Charlan D; Waddell, Lisa F; Goodman, David A; Pliska, Ellen; Rudolph, Claire; Ahmed, Einas; Addison, Donna
2015-09-01
Immediate postpartum long-acting reversible contraceptives (LARC) are highly effective in preventing unintended pregnancy. State health departments are in the process of implementing a systems change approach to better apply policies supporting the use of immediate postpartum LARC. Beginning in 2014, a group of national organizations, federal agencies, and six states have convened a LARC Learning Community to share strategies and best practices in immediate postpartum LARC policy development and implementation. Community activities consist of in-person meetings and a webinar series as forums to discuss systems change. The Learning Community identified eight domains for discussion and development of resources: training, pay streams, stocking and supply, consent, outreach, stakeholder partnerships, service location, and data and surveillance. The community is currently developing resource materials and guidance for use by other state health departments. To effectively implement policies on immediate postpartum LARC, states must engage a number of stakeholders in the process, raise awareness of the challenges to implementation, and communicate strategies across agencies during policy development.
Evaluation of high temperature structural adhesives for extended service
NASA Technical Reports Server (NTRS)
Hill, S. G.; Peters, P. D.; Hendricks, C. L.
1982-01-01
The evaluation, selection, and demonstration of structural adhesive systems for supersonic cruise research applications, and establishment of environmental durability of selected systems for up to 20,000 hours is described. Ten candidate adhesives were initially evaluated. During screening and evaluation, these candidates were narrowed to three of the most promising for environmental durability testing. The three adhesives were LARC-13, PPQ, and NR056X. The LARC-13 was eliminated because of a lack of stability at 505 K. The NRO56X was removed from the market. The LARC-TPI was added after preliminary evaluation and an abbreviated screening test. Only PPQ and LARC-TPI remained as the reasonable candidates late into the durability testing. Large area bond panels were fabricated to demonstrate the processibility of the selected systems. Specifications were prepared to assure control over critical material and process parameters. Surface characterization concentrated primarily upon titanium surface treatments of 10 volt chronic acid anodize, 5 volt chromic acid anodize and PASA-JELL. Failure analysis was conducted on lap shear adhesive bond failures which occurred in PPQ and LARC-13 test specimens after 10,000 hours at 505 K.
Composite Properties of Polyimide Resins Made From "Salt-Like" Solution Precursors
NASA Technical Reports Server (NTRS)
Cano, Roberto J.; Weiser, Erik S.; SaintClair, Terry L.; Echigo, Yoshiaki; Kaneshiro, Hisayasu
1997-01-01
Recent work in high temperature materials at NASA Langley Research Center (LaRC (trademark)) have led to the development of new polyimide resin systems with very attractive properties. The majority of the work done with these resin systems has concentrated on determining engineering mechanical properties of composites prepared from a poly(amide acid) precursor. Three NASA Langley-developed polyimide matrix resins, LaRC (trademark) -IA, LaRC (trademark) -IAX, and LaRC (trademark) -8515, were produced via a salt-like process developed by Unitika Ltd. The 'salt-like' solutions (sixty-five percent solids in NMP) were prepregged onto Hexcel IM7 carbon fiber using the NASA LaRC Multipurpose Tape Machine. Process parameters were determined and composite panels fabricated. Mechanical properties are presented for these three intermediate modulus carbon fiber/polyimide matrix composites and compared to existing data on the same polyimide resin systems and IM7 carbon fiber manufactured via poly(amide acid) solutions (thirty-five percent solids in NMP). This work studies the effects of varying the synthetic route on the processing and mechanical properties of polyimide composites.
LaRC local area networks to support distributed computing
NASA Technical Reports Server (NTRS)
Riddle, E. P.
1984-01-01
The Langley Research Center's (LaRC) Local Area Network (LAN) effort is discussed. LaRC initiated the development of a LAN to support a growing distributed computing environment at the Center. The purpose of the network is to provide an improved capability (over inteactive and RJE terminal access) for sharing multivendor computer resources. Specifically, the network will provide a data highway for the transfer of files between mainframe computers, minicomputers, work stations, and personal computers. An important influence on the overall network design was the vital need of LaRC researchers to efficiently utilize the large CDC mainframe computers in the central scientific computing facility. Although there was a steady migration from a centralized to a distributed computing environment at LaRC in recent years, the work load on the central resources increased. Major emphasis in the network design was on communication with the central resources within the distributed environment. The network to be implemented will allow researchers to utilize the central resources, distributed minicomputers, work stations, and personal computers to obtain the proper level of computing power to efficiently perform their jobs.
NASA Technical Reports Server (NTRS)
1980-01-01
A quality assurance program was developed which included specifications for celion/LARC-160 polyimide materials and quality control of materials and processes. The effects of monomers and/or polymer variables and prepeg variables on the processibility of celion/LARC prepeg were included. Processes for fabricating laminates, honeycomb core panels, and chopped fiber moldings were developed. Specimens and conduct tests were fabricated to qualify the processes for fabrication of demonstration components.
Mazza, Danielle; Black, Kirsten; Taft, Angela; Lucke, Jayne; McGeechan, Kevin; Haas, Marion; McKay, Heather; Peipert, Jeffery F
2016-10-07
The increased use of long-acting reversible contraceptives (LARCs), such as intrauterine devices and hormonal implants, has the potential to reduce unintended pregnancy and abortion rates. However, use of LARCs in Australia is very low, despite clinical practice guidance and statements by national and international peak bodies advocating their increased use. This protocol paper describes the Australian Contraceptive ChOice pRojet (ACCORd), a cluster randomised control trial that aims to test whether an educational intervention targeting general practitioners (GPs) and establishing a rapid referral service are a cost-effective means of increasing LARC uptake. The ACCORd intervention is adapted from the successful US Contraceptive CHOICE study and involves training GPs to provide 'LARC First' structured contraceptive counselling to women seeking contraception, and implementing rapid referral pathways for LARC insertion. Letters of invitation will be sent to 600 GPs in South-Eastern Melbourne. Using randomisation stratified by whether the GP inserts LARCs or not, a total of 54 groups will be allocated to the intervention (online 'LARC First' training and rapid referral pathways) or control arm (usual care). We aim to recruit 729 women from each arm. The primary outcome will be the number of LARCs inserted; secondary outcomes include the women's choice of contraceptive method and quality of life (Short Form Health Survey, SF-36). The costs and outcomes of the intervention and control will be compared in a cost-effectiveness analysis. The ACCORd study has been approved by the Monash University Human Research Ethics Committee: CF14/3990-2014002066 and CF16/188-2016000080. Any protocol modifications will be communicated to Ethics Committee and Trial Registration registry. The authors plan to disseminate trial outcomes through formal academic pathways comprising journal articles, nation and international conferences and reports, as well as using more 'popular' strategies including seminars, workshops and media engagements. ACTRN12615001346561. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Matusiewicz, Alexis K; Melbostad, Heidi S; Heil, Sarah H
2017-11-01
To assess interest in, concerns about and knowledge of long-acting reversible contraceptives (LARC) among women in medication-assisted treatment (MAT) for opioid use disorder who were at risk for unintended pregnancy. Women in MAT completed a survey on contraceptive use, attitudes and knowledge, including LARC methods, as part of eligibility screening for an ongoing trial evaluating family planning interventions for this population. Eighty-three women at risk for unintended pregnancy completed the survey, and a subset of 51 completed supplemental questions about implants. All participants had heard of IUDs and 75/83 (90%) had heard of implants, but only 34/83 (41%) and 14/51 (27%) reported being likely to use IUDs and implants, respectively. Thirty-five women reported they were unlikely to use IUDs, with 29/35 (83%) citing unspecified "other reasons" for this position and 24/35 (69%) endorsing concerns about side effects. Seventeen women reported they were unlikely to use implants, with 8/17 (47%) citing "other reasons" and 9/17 (53%) and 10/17 (59%) reporting concerns about insertion and removal, respectively. Participants reported they knew "a little" about LARCs, but only their knowledge of implants was limited. Only 50/83 (60%) participants were aware of the superior effectiveness of IUDs and 26/51 (51%) were aware of the superior effectiveness of implants relative to other reversible methods. Participants reported relatively low interest in LARCs. Many women had unspecified reasons for not using LARCs. Participants also lacked information about LARC safety and effectiveness, especially with regard to implants. Women in medication-assisted treatment for opioid use disorder are at high risk of unintended pregnancy, yet contraceptive use is low and use of less effective methods is common. Women in MAT may benefit from efforts to increase knowledge about implants and assuage concerns about their insertion and removal as well as more general efforts to improve knowledge about the relative efficacy of LARCs. Many women in MAT endorsed unspecified "other reasons" for not using LARCs, which should be explored further. Copyright © 2017 Elsevier Inc. All rights reserved.
33 CFR 117.697 - Hampton River.
Code of Federal Regulations, 2010 CFR
2010-07-01
..., mile 0.0 at Hampton, operates as follows: (a) The draw shall open on signal from April 1 through... tide tables published by private entities using data provided by the National Ocean Service. At all other times, the draw shall open on signal if at least three hours notice is given. (b) The owners of...
33 CFR 117.697 - Hampton River.
Code of Federal Regulations, 2014 CFR
2014-07-01
..., mile 0.0 at Hampton, operates as follows: (a) The draw shall open on signal from April 1 through... tide tables published by private entities using data provided by the National Ocean Service. At all other times, the draw shall open on signal if at least three hours notice is given. (b) The owners of...
33 CFR 117.697 - Hampton River.
Code of Federal Regulations, 2012 CFR
2012-07-01
..., mile 0.0 at Hampton, operates as follows: (a) The draw shall open on signal from April 1 through... tide tables published by private entities using data provided by the National Ocean Service. At all other times, the draw shall open on signal if at least three hours notice is given. (b) The owners of...
33 CFR 117.697 - Hampton River.
Code of Federal Regulations, 2013 CFR
2013-07-01
..., mile 0.0 at Hampton, operates as follows: (a) The draw shall open on signal from April 1 through... tide tables published by private entities using data provided by the National Ocean Service. At all other times, the draw shall open on signal if at least three hours notice is given. (b) The owners of...
DOT National Transportation Integrated Search
2010-05-01
This report presents the regional conformity analysis and recommendation for a finding : of conformity for the Hampton Roads 2030 Long Range Transportation Plan (LRTP, or : "Plan") and associated Fiscal Year (FY) 2009-2012 Transportation Improvement ...
33 CFR 110.168 - Hampton Roads, Virginia and adjacent waters (Datum: NAD 83).
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Hampton Roads, Virginia and adjacent waters (Datum: NAD 83). 110.168 Section 110.168 Navigation and Navigable Waters COAST GUARD..., Virginia and adjacent waters (Datum: NAD 83). (a) Anchorage Grounds—(1) Anchorage A [Naval Anchorage]. The...
Code of Federal Regulations, 2013 CFR
2013-07-01
... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of Norfolk X City of Poquoson X... York County X City of Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of Norfolk X City of Poquoson X... Hampton X City of Newport News X City of Norfolk X City of Poquoson X City of Portsmouth X City of Suffolk...
Code of Federal Regulations, 2012 CFR
2012-07-01
... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of Norfolk X City of Poquoson X... York County X City of Chesapeake X City of Franklin X City of Hampton X City of Newport News X City of...
DOT National Transportation Integrated Search
2010-05-01
This report presents the regional conformity analysis and recommendation for a finding of conformity for the Hampton Roads 2030 Long Range Transportation Plan (LRTP, or "Plan") and associated Fiscal Year (FY) 2009-2012 Transportation Improvement Prog...
The Problem of Agricultural and Industrial Education for African Americans: A Historical Inquiry
ERIC Educational Resources Information Center
Croom, Dan B.; Alston, Antoine
2009-01-01
The model of agricultural and industrial education for African Americans in the United States was created by Samuel Chapman Armstrong, founder of Hampton Normal and Agricultural Institute. Armstrong developed a paternal approach to educating African Americans and developed the Hampton Institute curriculum with moral education as its base. Booker…
LANL compact laser pumping simulation. Final task report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Feldman, B.S.; White, J.
1987-09-28
Rockwell has been tasked with the objective of both qualitatively and quantitatively defining the performance of LANL Compact Laser coupling systems. The performance criteria of the system will be based upon the magnitude and uniformity of the energy distribution in the laser pumping rod. Once this is understood, it will then be possible to improve the device performance via changes in the system`s component parameters. For this study, the authors have chosen to use the Los Alamos Radiometry Code (LARC), which was previously developed by Rockwell. LARC, as an analysis tool, is well suited for this problem because the codemore » contains the needed photometric calculation capability and easily handles the three-dimensionality of the problem. Also, LARC`s internal graphics can provide very informative visual displays of the optical system.« less
Stagnant contraceptive sales after the Zika epidemic in Brazil.
Bahamondes, Luis; Ali, Moazzam; Monteiro, Ilza; Fernandes, Arlete
2017-10-01
Our aim was to assess national hormonal and non-hormonal contraceptive sales in Brazil after the Zika virus outbreak. Pharmaceutical companies based in Brazil provided data on monthly sales from September 2016 to June 2017. Data from both the public and private sectors were obtained about sales of registered, available modern contraceptive methods: combined oral contraceptive pill; progestin-only pill; vaginal and transdermal contraceptives; injectable contraceptives; long-acting reversible contraceptive (LARC) methods, including the copper-releasing intrauterine device, the levonorgestrel-releasing intrauterine system and the etonogestrel-releasing subdermal implant; and emergency contraceptive pills. Seventy-eight percent of sales comprised pills, patches and vaginal rings (11.1-13.8 million cycles/units per month), followed by emergency contraceptive pills (1.8-2.6 million pills), injectables (1.2-1.4 million ampoules) and LARC methods (6500-17,000 devices). The data showed much higher sales of short-acting methods compared with more effective LARC methods. The public sector needs to strengthen its focus on ensuring better access to LARC methods through a systematic approach ensuring regular supply, improved professional skills and better demand generation to couples wishing to avoid or delay pregnancy. In Zika virus-affected areas, many women of reproductive age may want to delay or postpone pregnancy by using an effective LARC method. The public sector should review its policies on LARC, as the need for these methods especially in Zika virus endemic areas may increase. A clear emphasis on quality in services, access and use is warranted.
Young women's attitudes towards, and experiences of, long-acting reversible contraceptives.
Bracken, Jennifer; Graham, Cynthia A
2014-08-01
To identify factors involved in women's decisions to choose particular contraceptive methods and more specifically, incentives and disincentives to use three long-acting reversible contraceptive (LARC) methods: injectables, implants, and intrauterine devices/systems (IUDs/IUSs). A total of 502 women aged 18 to 30 completed a cross-sectional online questionnaire. The three most important factors in choosing a contraceptive method were: high efficacy at preventing pregnancy, protection against sexually transmitted infections, and non-interference with sexual intercourse. The most common incentives for LARC use were the high efficacy and long duration of action. Disincentives included the possibility of irregular bleeding and concerns about effects on fertility; fear of needles and pain was a particular disincentive for IUD/IUS use. Only 93 (18%) of the participants reported ever having used a LARC. Reported disincentives to LARC use (e.g., concern about effects on future fertility) indicated that many young women hold inaccurate beliefs about these methods. The relatively high proportions of women who held neutral attitudes about LARCs (21-40%, depending on the method) highlight the importance of education and contraceptive counselling to improve knowledge about the advantages of these methods.
Atmospheric Science Data Center
2014-04-29
... the entire group may be directed to: larc-asdc-uwg@lists.nasa.gov Member Status Affiliation E-mail ... NASA Langley Research Center (NASA LaRC) takmeng.wong@nasa.gov Amy Braverman Member Jet Propulsion Laboratory (JPL) ...
Electric Vehicle Charging Stations as a Climate Change Mitigation Strategy
NASA Technical Reports Server (NTRS)
Cave, Bridget; DeYoung, Russell J.
2014-01-01
In order to facilitate the use of electric vehicles at NASA Langley Research Center (LaRC), charging stations should be made available to LaRC employees. The implementation of charging stations would decrease the need for gasoline thus decreasing CO2 emissions improving local air quality and providing a cost savings for LaRC employees. A charging station pilot program is described that would install stations as the need increased and also presents a business model that pays for the electricity used and installation at no cost to the government.
NASA Technical Reports Server (NTRS)
Ehret, R. M.; Scanlan, P. R.; Rosen, C. D.
1982-01-01
A design allowables test program was conducted on Celion 6000/LARC-160 graphite polyimide composite to establish material performance over a 116 K (-250 F) to 589 K (600 F) temperature range. Tension, compression, in-plane shear and short beam shear properties were determined for uniaxial, quasi-isotropic and + or - 45 deg laminates. Effects of thermal aging and moisture saturation on mechanical properties were also evaluated. Celion 6000/LARC-160 graphite/polyimide can be considered an acceptable material system for structural applications to 589 K (600 F).
NASA Technical Reports Server (NTRS)
1981-01-01
Progress in the development of processes for production of Celion/LARC-160 graphite-polyimide materials, quality control, and the fabrication of Space Shuttle composite structure components is reported. Liquid chromatographic analyses of three repeatibility batches were performed and are compared to previous Hexcel standard production and to variables study LARC-160 intermediate resins. Development of processes for chopped fiber molding are described and flexural strength, elastic modulus, and other physical and mechanical properties of the molding are presented.
DOT National Transportation Integrated Search
2010-04-01
The primary purpose of this study was to assess the condition of piles that had been encapsulated in fiberglass and mortar jackets on four bridges that are part of the Hampton Roads Bridge-Tunnel (HRBT). Since these four bridges contain a total of ap...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-15
... existing Class E airspace at East Hampton, NY, to accommodate the new air traffic control tower at East... the operation of the new air traffic control tower, and would enhance the safety and management of IFR..., Operations Support Group, Eastern Service Center, Air Traffic Organization, Federal Aviation Administration...
33 CFR 165.503 - Security Zone; Captain of the Port Hampton Roads Zone.
Code of Federal Regulations, 2012 CFR
2012-07-01
... section— Certain dangerous cargo or CDC means a material defined as CDC in 33 CFR 160.204. Designated... a passenger vessel or vessel carrying a CDC, while the passenger vessel or vessel carrying CDC is... vessel or vessel carrying a CDC within the Captain of the Port Hampton Roads zone, unless traveling at...
33 CFR 165.503 - Security Zone; Captain of the Port Hampton Roads Zone.
Code of Federal Regulations, 2014 CFR
2014-07-01
... section— Certain dangerous cargo or CDC means a material defined as CDC in 33 CFR 160.204. Designated... a passenger vessel or vessel carrying a CDC, while the passenger vessel or vessel carrying CDC is... vessel or vessel carrying a CDC within the Captain of the Port Hampton Roads zone, unless traveling at...
33 CFR 165.503 - Security Zone; Captain of the Port Hampton Roads Zone.
Code of Federal Regulations, 2013 CFR
2013-07-01
... section— Certain dangerous cargo or CDC means a material defined as CDC in 33 CFR 160.204. Designated... a passenger vessel or vessel carrying a CDC, while the passenger vessel or vessel carrying CDC is... vessel or vessel carrying a CDC within the Captain of the Port Hampton Roads zone, unless traveling at...
Korjamo, Riina; Heikinheimo, Oskari; Mentula, Maarit
2018-04-01
To analyse the post-abortion effect of long-acting reversible contraception (LARC) plans and initiation on the risk of subsequent unwanted pregnancy and abortion. retrospective cohort study of 666 women who underwent medical abortion between January-May 2013 at Helsinki University Hospital, Finland. Altogether 159 (23.8%) women planning post-abortion use of levonorgestrel-releasing intrauterine system (LNG-IUS) participated in a randomized study and had an opportunity to receive the LNG-IUS free-of-charge from the hospital. The other 507 (76.2%) women planned and obtained their contraception according to clinical routine. Demographics, planned contraception, and LARC initiation at the time of the index abortion were collected. Data on subsequent abortions were retrieved from the Finnish Abortion Register and electronic patient files until the end of 2014. During the 21 months ([median], IQR 20-22) follow-up, 54(8.1%) women requested subsequent abortions. When adjusted for age, previous pregnancies, deliveries, induced abortions and gestational-age, planning LARC for post-abortion contraception failed to prevent subsequent abortion (33 abortions/360 women, 9.2%) compared to other contraceptive plans (21/306, 6.9%) (HR 1.22, 95% CI 0.68-2.17). However, verified LARC initiation decreased the abortion rate (4 abortions/177 women, 2.3%) compared to women with uncertain LARC initiation status (50/489, 10.2%) (HR 0.17, 95% CI 0.06-0.48). When adjusted for LARC initiation status, age <25 years was a risk factor for subsequent abortion (27 abortions/283 women, 9.5%) compared to women ≥25 years (27/383, 7.0%, HR1.95, 95% CI 1.04-3.67). Initiation of LARC as part of abortion service at the time of medical abortion is an important means to prevent subsequent abortion, especially among young women.
Barriers and Facilitators to Adolescents' Use of Long-Acting Reversible Contraceptives.
Pritt, Nicole M; Norris, Alison H; Berlan, Elise D
2017-02-01
Most pregnancies among teenagers are unintended and many can be attributed to contraception misuse or nonuse. The etonogestrel implant and intrauterine devices, referred to as long-acting reversible contraceptives, or LARCs, are the most effective reversible contraceptive methods. These methods are safe for use by adolescents, yet the number of LARC users remains low among adolescents in the United States. In this review we examine recent literature about barriers and facilitators to LARC use among adolescent women. Factors that influence decision-making and provision are organized into 4 categories: (1) cost and clinical operations; (2) adolescent awareness and attitudes; (3) confidentiality, consent, and parental attitudes; and (4) health care provider knowledge, attitudes, and counseling. Knowledge deficits and misconceptions among adolescents and their health care providers are key barriers to adolescent LARC use. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Out of the Autoclave Fabrication of LaRC[TradeMark] PETI-9 Polyimide Laminates
NASA Technical Reports Server (NTRS)
Cano, Robert J.; Jensen, Brian J.
2013-01-01
The NASA Langley Research Center developed polyimide system, LaRC PETI-9, has successfully been processed into composites by high temperature vacuum assisted resin transfer molding (HT-VARTM). To extend the application of this high use temperature material to other out-of-autoclave (OOA) processing techniques, the fabrication of PETI- 9 laminates was evaluated using only a vacuum bag and oven cure. A LaRC PETI-9 polyimide solution in NMP was prepared and successfully utilized to fabricate unidirectional IM7 carbon fiber prepreg that was subsequently processed into composites with a vacuum bag and oven cure OOA process. Composite panels of good quality were successfully fabricated and mechanically tested. Processing characteristics, composite panel quality and mechanical properties are presented in this work. The resultant properties are compared to previously developed LaRC material systems processed by both autoclave and OOA techniques including the well characterized, autoclave processed LaRC PETI-5.
Advanced Methods for Aircraft Engine Thrust and Noise Benefits: Nozzle-Inlet Flow Analysis
NASA Technical Reports Server (NTRS)
Gilinsky, Mikhail; Morgan, Morris H.; Hardin, Jay C.; Mosiane, Lotlamoreng; Kaushal, Patel; Blankson, Isaiah M.
2000-01-01
In this project, we continue to develop the previous joint research between the Fluid Mechanics and Acoustics Laboratory (FM&AL) at Hampton University (HU) and the Jet Noise Team (JNT) at the NASA Langley Research Center (NASA LaRC). The FM&AL was established at Hampton University in June of 1996 and has conducted research under two NASA grants: NAG-1-1835 (1996-99), and NAG-1-1936 (1997-00). In addition, the FM&AL has jointly conducted research with the Central AeroHydrodynamics Institute (TsAGI, Moscow) in Russia under a Civilian Research and Development Foundation (CRDF) grant #RE2-136 (1996-99). The goals of the FM&AL programs are twofold: (1) to improve the working efficiency of the FM&AUs team in generating new innovative ideas and in conducting research in the field of fluid dynamics and acoustics, basically for improvement of supersonic and subsonic aircraft engines, and (2) to attract promising minority students to this research and training and, in cooperation with other HU departments, to teach them basic knowledge in Aerodynamics, Gas Dynamics, and Theoretical and Experimental Methods in Aeroacoustics and Computational Fluid Dynamics (CFD). The research at the HU FM&AL supports reduction schemes associated with the emission of engine pollutants for commercial aircraft and concepts for reduction of observables for military aircraft. These research endeavors relate to the goals of the NASA Strategic Enterprise in Aeronautics concerning the development of environmentally acceptable aircraft. It is in this precise area, where the US aircraft industry, academia, and Government are in great need of trained professionals and which is a high priority goal of the Minority University Research and Education (MUREP) Program, that the HU FM&AL can make its most important contribution. The main achievements for the reporting period in the development of concepts for noise reduction and improvement in efficiency for jet exhaust nozzles and inlets for aircraft engines are as follows: (1) Publications- The AIAA Paper #99-1924 has been presented at the 5th AIAA/CEAS Aeroacoustics Conference, May 10-12, 1999, Seattle, WA; the AIAA Paper #00-3315 has been accepted for the 36th AIAA/ASME/ SAE/ASEE Joint Propulsion Conference, 17-19 July, 2000, Huntsville, AL; and another paper has been accepted for the International Environmental Congress, 14-16 June, 2000, St.-Petersburg, Russia. (2) Two patents were granted on July 20, 1999, and January 12, 2000. (3) Three reports/presentations at the NASA LaRC and GRC (06/22199, 09/26/ 99, and 06/25/00). (4) Grants and Proposals: Four proposals were submitted to the NASA and CRDF; a NASA Faculty Award was granted on January, 2000. A CRDF Young Investigator Program Award was granted for a 3 months visit of the Russian scientist to the HU FM&AL (03/99-05/99). (5) Theory and Numerical Simulations- Analytical theory, numerical simulation, comparison of theoretical with experimental results, and modification of theoretical approaches, models, grids etc. have been conducted for several complicated 2D and 3D nozzle and inlet designs using NASA codes based on full Euler and Navier-Stokes solvers: CFL3D, CRAFT, GODUNOV, and others. New approach for environmental monitoring via infrasound. (6) Experimental Tests: Experimental acoustic tests at the TsAGI, Moscow, with nozzles having Screwdriver or Axisymmetric Plug and Permeable Shells. A small scale working model of the NASA Low Speed Wind Tunnel (LSWT) has been installed in the Experimental Hall of the HU FM&AL (June, 1999). Preliminary preparations for experimental tests were made. (7) Students Research Activity: Involvement of the two graduate students as research assistants in the current research project.
White, Kari; Hopkins, Kristine; Potter, Joseph E.; Grossman, Daniel
2013-01-01
Background There is growing interest in increasing the use of long-acting reversible contraception (LARC), and suggestions that such methods may serve as an alternative to sterilization. However, there is little information about whether women who do not want more children would be interested in using LARC methods. Methods We conducted semi-structured interviews with 120 parous Latina women in El Paso, Texas who wanted a sterilization but had not obtained one. We assessed women’s awareness of and interest in using the copper intrauterine device (IUD), levonorgestrel intrauterine system (LNG-IUS), and etonogestrel implant. Findings Overall, 51%, 23% and 47% of women reported they had heard of the copper IUD, LNG-IUS and implant, respectively. More women stated they would use the copper IUD (24%) than the LNG-IUS (14%) or implant (9%). Among women interested in LARC, the most common reasons were that, relative to their current method, LARC methods were more convenient, effective, and provided longer-term protection against pregnancy. Those who had reservations about LARC were primarily concerned with menstrual changes. Women also had concerns about side effects and the methods' effectiveness in preventing pregnancy, preferring to use a familiar method. Conclusions Although these findings indicate many Latina women in this setting do not consider LARC an alternative to sterilization, they point to an existing demand among some who wish to end childbearing. Efforts are needed to improve women’s knowledge and access to a range of methods so they can achieve their childbearing goals. PMID:23816156
Gueye, Babacar; Wesson, Jennifer; Koumtingue, Djimadoum; Stratton, Sara; Viadro, Claire; Talla, Hawa; Dioh, Etienne; Cissé, Carol; Sebikali, Boniface; Mamadou Daff, Bocar
2016-08-11
To broaden access to family planning in rural areas and improve contraceptive prevalence, Senegal, in the context of wide method choice, is promoting implants and the intrauterine device, currently used throughout the country by only 5.6% of women of reproductive age who are in union, primarily urban women. The TutoratPlus performance improvement approach strengthens family planning clinical skills, particularly for long-acting reversible contraceptives (LARCs), through mentoring, task sharing, and community outreach. Following a 2013 baseline situation analysis, 290 participating facilities in 12 of Senegal's 14 regions developed action plans to address gaps identified in 3 areas: provider performance, equipment, and infrastructure. Between 2013 and 2014, 85 trained mentors coached, demonstrated skills, and observed 857 providers, including nurses, nonclinical family planning counselors, and community health workers (CHWs), in LARC service provision through two 5-day visits per facility at 21-day intervals. We used routine service delivery data and TutoratPlus mentoring data to assess changes in contraceptive use, including LARCs, 6 months before and 6 months after the mentoring intervention among 100 of the facilities with complete data. The baseline assessment of 290 facilities found that fewer than half (47%) had a provider who could offer at least 1 LARC method, and 64% to 69% lacked kits. Post-intervention, all 290 facilities were adequately equipped and clinically able to offer LARCs. Among the 552 clinical providers, the percentage with acceptable LARC performance (at least 80% of observation checklist items correct) doubled from 32% to 67% over the 2 mentoring visits. In the 100 facilities with available comparison data, the number of new LARC users rose from 1,552 to 2,879 in the 6 months pre- and post-intervention-an 86% increase. Success of the TutoratPlus approach in Senegal is likely in part attributable to addressing facility-specific needs, using on-site mentoring to assess provider capacity, and achieving workplace enhancements through community engagement. Without CHW-initiated community outreach, LARC uptake might have been lower. Although task sharing requires institutionalization within national health systems, TutoratPlus demonstrates that provider skills can be improved, facilities can be better equipped, and demand can be promoted using existing government and community resources. © Gueye et al.
Middleton, Lee J; Daniels, Jane P; Weckesser, Annalise; Bhattacharya, Siladitya
2017-03-11
Endometriosis is associated with the growth of endometrium in ectopic sites mainly within the pelvis. This results in inflammation and scarring, causing pain and impaired quality of life. Endometriotic lesions can be excised or ablated surgically, but the risk of recurrence is high. A Heath Technology Assessment commissioning call in 2011 sought applications for trials aimed at evaluating long-term effectiveness of postoperative, long-acting, reversible contraceptives (LARCs) in preventing recurrence of endometriosis. A survey of gynaecologists indicated that there was no consensus about which LARC (Levonorgestrel Intrauterine System (LNG-IUS) or depot medroxyprogesterone acetate injection (DMPA)) or comparator (combined oral contraceptive pill (COCP) or no treatment) should be evaluated. Hence, we designed a 'flexible-entry' internal pilot to assess whether a four-arm trial was feasible including a possible design adaption based on pilot findings. In this pilot, women could be randomised to two, three or four treatment options provided that one was a LARC and one was a non-LARC. An assessment of feasibility based on recruitment to these options and a revised substantive trial design was considered by an independent oversight committee. The study ran for 1 year from April 2014 and 77 women were randomised. Only 5 (6%) women accepted randomisation to all groups, with 63 (82%) having a LARC preference and 55 (71%) a non-LARC preference. Four-way and three-way designs were ruled out with a two-way LARC versus COCP design, stratified by prerandomisation choice of LARC and optional subrandomisation to LNG-IUS versus DMPA considered a feasible substantive study. Multi-arm studies are potentially efficient as they can answer multiple questions simultaneously but are difficult to recruit to if there are strong patient or clinician preferences. A flexible approach to randomisation in a pilot phase can be used to assess feasibility of such studies and modify a trial design based on chosen recruitment options, but trialists should consider carefully any practical arrangements should groups need to be dropped during a study. International Standard Randomised Controlled Trial Number, ISRCTN97865475 . Registered on 20 March 2014.
Georgetown University and Hampton University Prostate Cancer Undergraduate Fellowship Program
2018-01-01
discover the molecular causes of prostate cancer and the population-wide impact of the disease. Their research is grouped into several thematic areas...undergraduate training, underrepresented minorities OVERALL PROJECT SUMMARY Throughout the years of funding, we successfully recruited four very talented...2017 Nadia Holness (Dr. Christopher Albanese) and four third year undergraduate students from the Department of Biological Sciences at Hampton
77 FR 37569 - Establishment of Class D Airspace and Amendment of Class E Airspace; East Hampton, NY
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-22
... accommodate the new mobile airport traffic control tower (ATCT) at East Hampton Airport. Controlled airspace... helicopter operators to enter into a Letter of Agreement (LOA) with the FAA. Use of these rules will allow the helicopter operators to minimize any delays they may experience due to the airspace, as well as...
ERIC Educational Resources Information Center
Halyo, Nesim; Le, Qiang
2011-01-01
This paper describes the implementation of a revised freshman engineering course, "Introduction to Engineering," at Hampton University and the observations of the instructors during its implementation. The authors collaborated with Auburn University faculty in jointly implementing the same course material at both universities. The revised course…
27 CFR 9.101 - The Hamptons, Long Island.
Code of Federal Regulations, 2013 CFR
2013-04-01
... all of the land areas of the South Fork of Long Island, New York, including all of the beaches... entire South Fork of Long Island described on the “New York,” “Providence,” and “Hartford” U.S.G.S. maps... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false The Hamptons, Long Island...
27 CFR 9.101 - The Hamptons, Long Island.
Code of Federal Regulations, 2014 CFR
2014-04-01
... all of the land areas of the South Fork of Long Island, New York, including all of the beaches... entire South Fork of Long Island described on the “New York,” “Providence,” and “Hartford” U.S.G.S. maps... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false The Hamptons, Long Island...
27 CFR 9.101 - The Hamptons, Long Island.
Code of Federal Regulations, 2012 CFR
2012-04-01
... all of the land areas of the South Fork of Long Island, New York, including all of the beaches... entire South Fork of Long Island described on the “New York,” “Providence,” and “Hartford” U.S.G.S. maps... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false The Hamptons, Long Island...
Macha, Swebby; Muyuni, Mutinta; Nkonde, Scholastica; Pádua, Karla S; Faundes, Anibal
2018-04-01
To evaluate long-acting reversible contraceptive (LARC) uptake immediately after abortion at Lusaka University Teaching Hospital, Zambia in the period following an intervention to increase the acceptance of LARC. The present retrospective, observational study reviewed the clinical records of all patients admitted to the Lusaka University Teaching Hospital for an incomplete abortion or for a legal induced abortion between January 1 and December 31, 2016. The primary outcome measure was the proportion of adult women (aged 20-44 years) and adolescents (aged 10-19 years) who were already using an available contraceptive method at the time of hospital discharge. Contraceptive use was compared with historical data from the same institution before the intervention to increase LARC acceptance was performed. Data from 3858 patients (587 adolescents and 3271 adults) were included. LARC use was recorded among 108 (18.4%) and 409 (12.5%) adolescents and adults, respectively. This compared with rates from 2011 of less than 1% and less than 4%, respectively. The rate of LARC use at discharge following incomplete or induced abortion had increased when compared with historical control data from before the intervention program was performed; however, there remains room for improvement. © 2017 International Federation of Gynecology and Obstetrics.
Cost of unintended pregnancy in Norway: a role for long-acting reversible contraception
Henry, Nathaniel; Schlueter, Max; Lowin, Julia; Lekander, Ingrid; Filonenko, Anna; Trussell, James; Skjeldestad, Finn Egil
2015-01-01
Objectives The objective of this study was to quantify the cost burden of unintended pregnancies (UPs) in Norway, and to estimate the proportion of costs due to imperfect contraceptive adherence. Potential cost savings that could arise from increased uptake of long-acting reversible contraception (LARC) were also investigated. Methods An economic model was constructed to estimate the total number of UPs and associated costs in women aged 15–24 years. Adherence-related UP was estimated using ‘perfect use’ and ‘typical use’ contraceptive failure rates. Potential savings from increased use of LARC were projected by comparing current costs to projected costs following a 5% increase in LARC uptake. Results Total costs from UP in women aged 15–24 years were estimated to be 164 million Norwegian Kroner (NOK), of which 81.7% were projected to be due to imperfect contraceptive adherence. A 5% increase in LARC uptake was estimated to generate cost savings of NOK 7.2 million in this group. Conclusions The cost of UP in Norway is substantial, with a large proportion of this cost arising from imperfect contraceptive adherence. Increased LARC uptake may reduce the UP incidence and generate cost savings for both the health care payer and contraceptive user. PMID:25537792
Active Oxidation of a UHTC-Based CMC
NASA Technical Reports Server (NTRS)
Glass, David E.; Splinter, Scott C.
2012-01-01
The active oxidation of ceramic matrix composites (CMC) is a severe problem that must be avoided for multi-use hypersonic vehicles. Much work has been performed studying the active oxidation of silicon-based CMCs such as C/SiC and SiC-coated carbon/carbon (C/C). Ultra high temperature ceramics (UTHC) have been proposed as a possible material solution for high-temperature applications on hypersonic vehicles. However, little work has been performed studying the active oxidation of UHTCs. The intent of this paper is to present test data indicating an active oxidation process for a UHTC-based CMC similar to the active oxidation observed with Si-based CMCs. A UHTC-based CMC was tested in the HyMETS arc-jet facility (or plasma wind tunnel, PWT) at NASA Langley Research Center, Hampton, VA. The coupon was tested at a nominal surface temperature of 3000 F (1650 C), with a stagnation pressure of 0.026 atm. A sudden and large increase in surface temperature was noticed with negligible increase in the heat flux, indicative of the onset of active oxidation. It is shown that the surface conditions, both temperature and pressure, fall within the region for a passive to active transition (PAT) of the oxidation.
STS-61B Astronaut Ross During ACCESS Extravehicular Activity
NASA Technical Reports Server (NTRS)
1985-01-01
The crew assigned to the STS-61B mission included Bryan D. O'Conner, pilot; Brewster H. Shaw, commander; Charles D. Walker, payload specialist; mission specialists Jerry L. Ross, Mary L. Cleave, and Sherwood C. Spring; and Rodolpho Neri Vela, payload specialist. Launched aboard the Space Shuttle Atlantis November 28, 1985 at 7:29:00 pm (EST), the STS-61B mission's primary payload included three communications satellites: MORELOS-B (Mexico); AUSSAT-2 (Australia); and SATCOM KU-2 (RCA Americom). Two experiments were conducted to test assembling erectable structures in space: EASE (Experimental Assembly of Structures in Extravehicular Activity), and ACCESS (Assembly Concept for Construction of Erectable Space Structure). In a joint venture between NASA/Langley Research Center in Hampton, VA and the Marshall Space Flight Center (MSFC), ACCESS and EASE were developed and demonstrated at MSFC's Neutral Buoyancy Simulator (NBS). In this STS-61B onboard photo, astronaut Ross was working on the ACCESS experiment during an Extravehicular Activity (EVA). The primary objective of this experiment was to test the ACCESS structural assembly concept for suitability as the framework for larger space structures and to identify ways to improve the productivity of space construction.
2013-08-15
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, members of the news media speak with Scott Wilson, manager of Orion Production Operations at Kennedy Space Center in Florida, during the stationary recovery test being performed on the Orion boilerplate test in the water near a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-12
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, the Orion boilerplate test article is reflected in water on a U.S. Navy ship. The test article and support equipment for a stationary recovery test were transferred to the ship from a floating dock system. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-13
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, NASA and U.S. Navy personnel are conducting a stationary recovery test using the Orion boilerplate test article. The test article was transferred from a U.S. Navy ship into the water and tether lines have been attached. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
2013-08-15
HAMPTON, Va. – At the Naval Station Norfolk near NASA’s Langley Research Center in Virginia, members of the news media speak with Louis Garcia, NASA recovery director, during the stationary recovery test being performed on the Orion boilerplate test in the water near a U.S. Navy ship. NASA and the U.S. Navy are conducting tests to prepare for recovery of the Orion crew module and forward bay cover on its return from a deep space mission. The stationary recovery test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in a controlled environment before conducting a second recovery test next year in open waters. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Dimitri Gerondidakis
Current and future graphics requirements for LaRC and proposed future graphics system
NASA Technical Reports Server (NTRS)
Taylor, N. L.; Bowen, J. T.; Randall, D. P.; Gates, R. L.
1984-01-01
The findings of an investigation to assess the current and future graphics requirements of the LaRC researchers with respect to both hardware and software are presented. A graphics system designed to meet these requirements is proposed.
ERIC Educational Resources Information Center
Ireland, Lakisha Nicole
2017-01-01
This study attempted to determine if there were statistically significant relationships between leadership traits and personality traits of female elementary school principals who serve in school districts located within the Hampton Roads area of Virginia. This study examined randomly selected participants from three school divisions. These…
Code of Federal Regulations, 2011 CFR
2011-07-01
..., Norfolk Naval Base, naval restricted area, Norfolk, Virginia. 334.300 Section 334.300 Navigation and... RESTRICTED AREA REGULATIONS § 334.300 Hampton Roads and Willoughby Bay, Norfolk Naval Base, naval restricted...′22″ W at the Naval Air Station. (2) Beginning at a point on the Naval Station shore at latitude 36°56...
Diedrich, Justin T.; Desai, Sanyukta; Zhao, Qiuhong; Secura, Gina; Madden, Tessa; Peipert, Jeffrey F.
2014-01-01
Objectives To examine the short-term (3 and 6-month), self-reported bleeding and cramping patterns with intrauterine devices (IUDs) and the contraceptive implant, and the association of these symptoms with method satisfaction. Study Design We analyzed 3 and 6-month survey data from IUD and implant users in the Contraceptive CHOICE Project, a prospective cohort study. Participants who received a long-acting reversible contraceptive (LARC) method (levonorgestrel intrauterine system (LNG-IUS), copper IUD, or the etonogestrel implant) and completed their 3- and 6-month surveys were included. Univariable and multivariable analyses were performed to examine the association of bleeding and cramping patterns with short-term satisfaction. Results Our analytic sample included 5,011 CHOICE participants: 3001 LNG-IUS users, 826 copper IUD users, and 1184 implant users. At 3 months, over 65% of LNG-IUS and implant users reported no change or decreased cramping, while 63% of copper IUD users reported increased menstrual cramping. Lighter bleeding was reported by 67% of LNG-IUS users, 58% of implant users, and 8% of copper IUD users. Satisfaction of all LARC methods was high (≥90%) and significantly higher than non-LARC methods (p<0.001). LARC users with increased menstrual cramping (HR 0.96, 95% CI 0.92 – 0.99), heavier bleeding (HR 0.91, 95% CI 0.87 – 0.96), and increased bleeding frequency (HR 0.92, 95% CI 0.89 – 0.96) were less likely to report being very satisfied at 6 months. Conclusion Regardless of the LARC method, satisfaction at 3 and 6 months is very high. Changes in self-reported bleeding and cramping are associated with short-term LARC satisfaction. PMID:25046805
Napolitano, Maria; D'Alterio, Crescenzo; Cardone, Eleonora; Trotta, Anna Maria; Pecori, Biagio; Rega, Daniela; Pace, Ugo; Scala, Dario; Scognamiglio, Giosuè; Tatangelo, Fabiana; Cacciapuoti, Carmela; Pacelli, Roberto; Delrio, Paolo; Scala, Stefania
2015-01-01
Short-course preoperative radiotherapy (SC-RT) followed by total mesorectal excision (TME) is one therapeutic option for locally advanced rectal cancer (LARC) patients. Since radio-induced DNA damage may affect tumor immunogenicity, Myeloid-derived suppressor cells (MDSCs) and T regulatory cells (Tregs) were evaluated in 13 patients undergoing SC-RT and TME for LARC. Peripheral Granulocytic-MDSCs (G-MDSC) [LIN−/HLA-DR−/CD11b+/CD14−/CD15+/CD33+], Monocytic (M-MDSC) [CD14+/HLA-DR−/lowCD11b+/CD33+] and Tregs [CD4+/CD25hi+/FOXP3+- CTLA-4/PD1] basal value was significantly higher in LARC patients compared to healthy donors (HD). Peripheral MDSC and Tregs were evaluated at time 0 (T0), after 2 and 5 weeks (T2-T5) from radiotherapy; before surgery (T8) and 6–12 months after surgery (T9, T10). G-MDSC decreased at T5 and further at T8 while M-MDSC cells decreased at T5; Tregs reached the lowest value at T5. LARC poor responder patients displayed a major decrease in M-MDSC after SC-RT and an increase of Treg-PD-1. In this pilot study MDSCs and Tregs decrease during the SC-RT treatment could represent a biomarker of response in LARC patients. Further studies are needed to confirm that the deepest M-MDSC reduction and increase in Treg-PD1 cells within 5–8 weeks from the beginning of treatment could discriminate LARC patients poor responding to SC-RT. PMID:25823653
Ricketts, Sue; Klingler, Greta; Schwalberg, Renee
2014-09-01
Long-acting reversible contraceptive (LARC) methods are recommended for young women, but access is limited by cost and lack of knowledge among providers and consumers. The Colorado Family Planning Initiative (CFPI) sought to address these barriers by training providers, financing LARC method provision at Title X-funded clinics and increasing patient caseload. Beginning in 2009, 28 Title X-funded agencies in Colorado received private funding to support CFPI. Caseloads and clients' LARC use were assessed over the following two years. Fertility rates among low-income women aged 15-24 were compared with expected trends. Abortion rates and births among high-risk women were tracked, and the numbers of infants receiving services through the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) were examined. By 2011, caseloads had increased by 23%, and LARC use among 15-24-year-olds had grown from 5% to 19%. Cumulatively, one in 15 young, low-income women had received a LARC method, up from one in 170 in 2008. Compared with expected fertility rates in 2011, observed rates were 29% lower among low-income 15-19-year-olds and 14% lower among similar 20-24-year-olds. In CFPI counties, the proportion of births that were high-risk declined by 24% between 2009 and 2011; abortion rates fell 34% and 18%, respectively, among women aged 15-19 and 20-24. Statewide, infant enrollment in WIC declined 23% between 2010 and 2013. Programs that increase LARC use among young, low-income women may contribute to declines in fertility rates, abortion rates and births among high-risk women. Copyright © 2014 by the Guttmacher Institute.
Micro-mechanics of micro-composites
NASA Technical Reports Server (NTRS)
Donovan, Richard P.
1995-01-01
The Structural Dynamics branch at NASA LaRC is working on developing an active passive mount system for vibration control. Toward this end a system utilizing piezoelectric actuators is currently being utilized. There are limitations to the current system related to space applications under which it is desired to eliminate deformations in the actuators associated with thermal effects. In addition, a material that is readily formable into complex shapes and whose mechanical properties can be optimized with regards to vibration control would be highly desirable. Microcomposite material are currently under study to service these needs. Microcomposite materials are essentially materials in which particles on the scale of microns are bound together with a polyimide (LaRC Si) that has been developed at LaRC. In particular a micro-composite consisting of LaRC Si binder and piezoelectric ceramic particles shows promise in satisfying the needs of the active passive mount project. The LaRC/ Si microcomposite has a unique combination of piezoelectric properties combined with a near zero coefficient of thermal expansion and easy machinability. The goal of this ASEE project is to develop techniques to analytically determine important material properties necessary to characterize the dynamic properties of actuators and mounts made from the LaRC Si / ceramic microcomposite. In particular, a generalized method of cells micromechanics originally developed at NASA Lewis is employed to analyze the microstructural geometry of the microcomposites and predict the overall mechanical properties of the material. A testing program has been established to evaluate and refine the GMC approach to these materials. In addition, a theory of mixtures analysis is being developed that utilizes the GMC micromechanics information to analyze complex behavior of the microcomposite material which has a near zero CTE.
Kavanaugh, Megan L; Jerman, Jenna; Ethier, Kathleen; Moskosky, Susan
2013-03-01
Increased use of contraceptive services, including long-acting reversible contraceptives (LARCs), among sexually active teens and young adults could significantly reduce unintended pregnancy. Objectives were to describe youth-friendly contraceptive services (including LARC) available to teens and young adults at U.S. publicly funded family planning facilities. Between April and September 2011, center directors at a nationally representative sample of 1,196 U.S. publicly funded family planning facilities were surveyed to assess accessibility and provision of contraceptive services for teens and young adults; 584 (52%) responded. Facilities were accessible to young clients in several ways, including not requiring scheduled appointments for method refills (67%) and having flexible hours (64%). Most facilities provided outreach and/or education to young people (70%), and 27% used social network media to do this. Most facilities took steps to ensure confidentiality for young clients. These youth-friendly practices were more common at Planned Parenthood, Title X, and reproductive health focused facilities than at other facilities. Long-acting reversible contraceptive methods were regularly discussed with younger clients at less than half the facilities. Youth-friendly sites had increased rates of LARC provision among younger clients. The most common challenges to providing contraceptive and LARC services to younger clients were the costs of LARC methods (60%), inconvenient clinic hours (51%), staff concerns about intrauterine device (IUD) use among teens (47%), and limited training on implant insertion (47%). Improving the ability of family planning facilities to provide youth-friendly contraceptive and LARC-specific methods to younger clients may increase the use of highly effective contraception in this population. Copyright © 2013 Society for Adolescent Health and Medicine. All rights reserved.
LARC-IA: A flexible backbone polyimide
NASA Technical Reports Server (NTRS)
Progar, Donald J.; Stclair, Terry L.
1990-01-01
A new linear, aromatic, thermoplastic polyimide, prepared from oxydiphthalic anhydride (ODPA) and 3,4'-oxydianiline (ODA) in diglyme and identified as LARC-IA, was synthesized and evaluated. The monomers are relatively inexpensive and physiologically safe. Molecular weight was controlled by use of a monofunctional anhydride, phthalic anhydride (PA), in order to promote controlled flow and wetting properties. The polymer is considered a safe alternative to commercially available LARC-TPI which is prepared with an expensive diamine of uncertain carcinogenicity. The evaluation was based primarily on the polymer's adhesive properties as determined by thermal and water boil exposure of lap shear specimens. Strengths were determined at room temperature, 177, 204 and 232 C before and after exposure to determine the adhesive system's durability to adverse environments over a period of time. Other properties (FWT, G(1c), film and composite properties) were examined which were determined to be typical of a high temperature polyimide. Results of the study show a favorable comparison to LARC-TPI, a commercially available polyimide.
NASA Technical Reports Server (NTRS)
Adams, Donald F.
1999-01-01
The attached data summarizes the work performed by the Composite Materials Research Group at the University of Wyoming funded by the NASA LaRC Research Grant NAG-1-1294. The work consisted primarily of tension, compression, open-hole compression and double cantilever beam fracture toughness testing performed an a variety of NASA LaRC composite materials. Tests were performed at various environmental conditions and pre-conditioning requirements. The primary purpose of this work was to support the LaRC material development efforts. The data summaries are arranged in chronological order from oldest to newest.
Adhesive Properties of Cured Phenylethynyl containing Imides
NASA Technical Reports Server (NTRS)
Chang, Alice C.
1997-01-01
As part of a program to develop structural adhesives for high performance aerospace applications, several phenylethynyl containing oligomer blends of Larc(TM) MPEI and a reactive plasticizer designated LaRC LV-1 21 were prepared and evaluated. The fully imidized blends exhibited minimum melt viscosity as low as 1000 poise at 371 C. Ti/Ti lap shear specimens fabricated at 316 C under 15 psi gave RT strength of approx. 4300 psi and no change in strength was observed at 177 C. The chemistry and properties of this new MPEI as well as some blends of MPEI with LV-121 are presented and compared to the linear version, LARC(TM)-PETI-5.
NASA Technical Reports Server (NTRS)
Matthews, Christine G.; Posenau, Mary-Anne; Leonard, Desiree M.; Avis, Elizabeth L.; Debure, Kelly R.; Stacy, Kathryn; Vonofenheim, Bill
1992-01-01
The intent is to provide an introduction to the image processing capabilities available at the Langley Research Center (LaRC) Central Scientific Computing Complex (CSCC). Various image processing software components are described. Information is given concerning the use of these components in the Data Visualization and Animation Laboratory at LaRC.
13.1 Foot Diameter Fluted-Core Sandwich Composite Test Article
2013-09-26
White light shape and measurement of a 13.1 Foot diameter fluted-core sandwich composite test article designed by LaRC and fabricated by Boeing Under Space Act Agreement SAA1-737, Annex 14. to be tested in LaRC's combined Loads Testing System (COLTS).
13.1 Foot Diameter Fluted-Core Sandwich Composite Test Article
2013-09-25
White light shape and measurement of a 13.1 Foot diameter fluted-core sandwich composite test article designed by LaRC and fabricated by Boeing Under Space Act Agreement SAA1-737, Annex 14. to be tested in LaRC's combined Loads Testing System (COLTS).
76 FR 9820 - Notice of Information Collection
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-22
... . SUPPLEMENTARY INFORMATION: I. Abstract LaRC leadership desires to seek out customer feedback across all mission..., customers will have the option to provide their feedback via e-mail, Web-based survey, or phone conversation in accordance with their preference. III. Data Title: LaRC Customer Satisfaction Assessment OMB...
Georgetown University and Hampton University Prostate Cancer Undergraduate Fellowship Program
2015-10-01
Tyanna Jones-Gray (Dr. Vicente Notario), Ms. Damara Miller (Dr. Eliot Rosen), Ms. Jasmine Hatcher-Moorman (Dr. MaryBeth Martin), and Mr. Isaiah Brown...undergraduate students: 1. The Hampton University undergraduates (Ms. Tyanna Jones-Gray, Ms. Damara Miller, Ms. Jasmine Hatcher-Moorman, and Mr...cancer progression. Dr. Martin’s lab has identified the environmental hormones referred to as metallo- hormones. In Dr. Martin’s laboratory, Jasmine
Proceedings of the 2004 NASA/ONR Circulation Control Workshop, Part 2
NASA Technical Reports Server (NTRS)
Jones, Gregory S. (Editor); Joslin, Ronald D. (Editor)
2005-01-01
This conference proceeding is comprised of papers that were presented at the NASA/ONR Circulation Control Workshop held 16-17 March 2004 at the Radisson-Hampton in Hampton, VA. Over two full days, 30 papers and 4 posters were presented with 110 scientists and engineers in attendance, representing 3 countries. As technological advances influence the efficiency and effectiveness of aerodynamic and hydrodynamic applications, designs, and operations, this workshop was intended to address the technologies, systems, challenges and successes specific to Coanda driven circulation control in aerodynamics and hydrodynamics. A major goal of this workshop was to determine the state-of-the-art in circulation control and to assess the future directions and applications for circulation control. The 2004 workshop addressed applications, experiments, computations, and theories related to circulation control, emphasizing fundamental physics, systems analysis, and applied research. The workshop consisted of single session oral presentations, posters, and written papers that are documented in this unclassified conference proceeding. The format of this written proceeding follows the agenda of the workshop. Each paper is followed with the presentation given at the workshop. the editors compiled brief summaries for each effort that is at the end of this proceeding. These summaries include the paper, oral presentation, and questions or comments that occurred during the workshop. The 2004 Circulation Control Workshop focused on applications including Naval vehicles (Surface and Underwater vehicles), Fixed Wing Aviation (general aviation, commercial, cargo, and business aircraft); V/STOL platforms (helicopters, military aircraft, tilt rotors); propulsion systems (propellers, jet engines, gas turbines), and ground vehicles (automotive, trucks, and other); wind turbines, and other nontraditional applications (e.g., vacuum cleaner, ceiling fan). As part of the CFD focus area of the 2004 CC Workshop, CFD practitioners were invited to compute a two-dimensional benchmark problem for which geometry, flow conditions, grids, and experimental data were available before the workshop. The purpose was to accumulate a database of simulations for a single problem using a range of CFD codes, turbulence models, and grid strategies so as to expand knowledge of model performance/requirements and guide simulation of practical CC configurations.
NASA Astrophysics Data System (ADS)
Gronoff, G.; Sullivan, J.; Berkoff, T.; Carrion, W.; Farris, B.
2017-12-01
The NASA Langley Mobile Ozone Lidar (LMOL) and NASA Goddard's lidar (TROPOZ) have routinely measured tropospheric ozone profiles in support of various NASA campaigns and local field studies since 2013 (e.g. DISCOVER-AQ 2014). They are both charter members of the NASA Tropospheric Lidar Network (TOLNet) and were constructed within transportable containers, allowing for observations directly within a variety of complex environments. To gain a better understanding of ozone's interactions close to the surface, both of these instruments have recently designed and optimized near field optical elements for ozone detection. One of the major difficulties for the modeling and satellite communities are the sharp transition regions, both horizontal and vertical, such as the land-water gradients in O3 near coastal/urban regions that are driven by differences in surface deposition, boundary layer height, and cloud coverage.To better understand these gradients, both lidars were deployed in the Hampton Roads / Tidewater region, in Virginia, in July-August 2017, in the context of the OWLETS (Ozone Water Land Environment Transition Study) campaign. The TROPOZ lidar was deployed above land at NASA LaRC, while the LMOL lidar was deployed on the Chesapeake Bay Bridge Tunnel third island, being de-facto an over-water lidar. The distance between the two lidars was approximately 30 km. Strong differences between the two lidars measurements were observed. Some influence of the ship traffic can be seen over water, but does not affect the observations above 300m. Overall, some important discrepancies between the modeling and the lidar observations over water were found. These results shows the importance of making more measurements over water to better constrain pollution models.
ERIC Educational Resources Information Center
Bureau of Education, Department of the Interior, 1923
1923-01-01
Hampton Institute has developed an educational technique in several lines which is of interest especially to those institutions that are still trying to find their way under difficulties and that for lack of vision as well as lack of support are unable to reach the high ideals of training which have resulted from the careful working out of the…
Adaptive Flight Control for Aircraft Safety Enhancements
NASA Technical Reports Server (NTRS)
Nguyen, Nhan T.; Gregory, Irene M.; Joshi, Suresh M.
2008-01-01
This poster presents the current adaptive control research being conducted at NASA ARC and LaRC in support of the Integrated Resilient Aircraft Control (IRAC) project. The technique "Approximate Stability Margin Analysis of Hybrid Direct-Indirect Adaptive Control" has been developed at NASA ARC to address the needs for stability margin metrics for adaptive control that potentially enables future V&V of adaptive systems. The technique "Direct Adaptive Control With Unknown Actuator Failures" is developed at NASA LaRC to deal with unknown actuator failures. The technique "Adaptive Control with Adaptive Pilot Element" is being researched at NASA LaRC to investigate the effects of pilot interactions with adaptive flight control that can have implications of stability and performance.
Solventless LARC-160 Polyimide Matrix Resin. [applied for use in aerospace engineering
NASA Technical Reports Server (NTRS)
Stclair, T. L.; Jewell, R. A.
1978-01-01
The addition polyimide, LARC-160, which was originally synthesized from low cost liquid monomers as a laminating resin in ethanol, was prepared as a solventless, high viscosity, neat liquid resin. The resin was processed by hot-melt coating techniques into graphite prepreg with excellent tack and drape. Comparable data on graphite reinforced laminates made from solvent-coated and various hot-melt coated prepreg were generated. LARC-160, because of its liquid nature, can be easily autoclave processed to produce low void laminates. Liquid chromatographic fingerprints indicate good reaction control on resin scale ups. Minor changes in monomer ratios were also made to improve the thermal aging performance of graphite laminates.
Experimental Supersonic Combustion Research at NASA Langley
NASA Technical Reports Server (NTRS)
Rogers, R. Clayton; Capriotti, Diego P.; Guy, R. Wayne
1998-01-01
Experimental supersonic combustion research related to hypersonic airbreathing propulsion has been actively underway at NASA Langley Research Center (LaRC) since the mid-1960's. This research involved experimental investigations of fuel injection, mixing, and combustion in supersonic flows and numerous tests of scramjet engine flowpaths in LaRC test facilities simulating flight from Mach 4 to 8. Out of this research effort has come scramjet combustor design methodologies, ground test techniques, and data analysis procedures. These technologies have progressed steadily in support of the National Aero-Space Plane (NASP) program and the current Hyper-X flight demonstration program. During NASP nearly 2500 tests of 15 scramjet engine models were conducted in LaRC facilities. In addition, research supporting the engine flowpath design investigated ways to enhance mixing, improve and apply nonintrusive diagnostics, and address facility operation. Tests of scramjet combustor operation at conditions simulating hypersonic flight at Mach numbers up to 17 also have been performed in an expansion tube pulse facility. This paper presents a review of the LaRC experimental supersonic combustion research efforts since the late 1980's, during the NASP program, and into the Hyper-X Program.
Summary of LaRC 2-inch Erectable Joint Hardware Heritage Test Data
NASA Technical Reports Server (NTRS)
Dorsey, John T.; Watson, Judith J.
2016-01-01
As the National Space Transportation System (STS, also known as the Space Shuttle) went into service during the early 1980's, NASA envisioned many missions of exploration and discovery that could take advantage of the STS capabilities. These missions included: large orbiting space stations, large space science telescopes and large spacecraft for manned missions to the Moon and Mars. The missions required structures that were significantly larger than the payload volume available on the STS. NASA Langley Research Center (LaRC) conducted studies to design and develop the technology needed to assemble the large space structures in orbit. LaRC focused on technology for erectable truss structures, in particular, the joint that connects the truss struts at the truss nodes. When the NASA research in large erectable space structures ended in the early 1990's, a significant amount of structural testing had been performed on the LaRC 2-inch erectable joint that was never published. An extensive set of historical information and data has been reviewed and the joint structural testing results from this historical data are compiled and summarized in this report.
Development of LaRC (TM): IA thermoplastic polyimide coated aerospace wiring
NASA Technical Reports Server (NTRS)
Keating, Jack
1995-01-01
NASA Langley has invented LaRC(exp TM) IA and IAX which are thermoplastic polyimides with good melting, thermal and chemical resistance properties. It was the objective of this contract to prepare and extrude LaRC (exp TM) polyimide onto aircraft wire and evaluate the polymers performance in this critical application. Based on rheology and chemical resistance studies at Imitec, LaRC (exp TM) IAX melts readily in an extruder, facilitating the manufacture of thin wall coatings. The polyimide does not corode the extruder, develop gel particles nor advance in viscosity. The insulated wire was tested according to MiL-W-22759E test specifications. The resulting wire coated with LaRC (exp TM) IAX displayed exceptional properties: surface resistance, non blocking, non burning, hot fluid resistance, impulse dielectric, insulation resistance, low temperature flexibility, thermal aging, wire weight, dimensions, negligible high temperature shrinkage and stripability. The light weight and other properties merit its application in satellites, missiles and aircraft applications. The extruded IAX results in a polyimide aircraft insulation without seams, outstanding moisture resistance, continuous lengths and abrasion resistance.
Langley Research Center Strategic Plan for Education
NASA Technical Reports Server (NTRS)
Proctor, Sandra B.
1994-01-01
Research assignment centered on the preparation of final draft of the NASA Langley Strategic Plan for Education. Primary research activity consisted of data collection, through interviews with LaRC Office of Education and NASA Headquarters staff, university administrators and faculty, and school administrators / teachers; and documentary analysis. Pre-college and university programs were critically reviewed to assure effectiveness, support of NASA and Langley's mission and goals; National Education Goals; and educational reform strategies. In addition to these mandates, pre-college programs were reviewed to address present and future LaRC activities for teacher enhancement and preparation. University programs were reviewed with emphasis on student support and recruitment; faculty development and enhancement; and LaRC's role in promoting the utilization of educational technologies and distance learning. The LaRC Strategic Plan for Education will enable the Office of Education to provide a focused and well planned continuum of education programs for students, teachers and faculty. It will serve to direct and focus present activities and programs while simultaneously offering the flexibility to address new and emerging directions based on changing national, state, and agency trends.
Garfinkel, Danielle; Riley, Christina; Esch, Keith; Girma, Woldemariam; Kebede, Tadele; Kasongo, Gaby; Afolabi, Kayode; Kalamar, Amanda; Thurston, Sarah; Longfield, Kim; Bertrand, Jane; Shaw, Bryan
2018-01-01
Background In developing regions, an estimated 214 million women have an unmet need for family planning. Reaching Family Planning 2020 (FP2020) commitments will require a shift in modern contraceptive promotion, including improved access to long-acting reversible contraceptives (LARCs). Until now, a lack of market data limited understanding of the potential of LARCs to increase contraceptive access and choice. Methods From 2015, the FPwatch Project conducted representative surveys in Ethiopia, Nigeria, and Democratic Republic of Congo (DRC) using a full census approach in selected administrative areas. In these areas, every public and private sector outlet with the potential to sell or distribute modern contraceptives was approached. In outlets with modern contraceptives, product audits and provider interviews assessed contraceptive market composition, market share, availability, price, and outlet readiness to perform services. Results Fifty-four percent of outlets in Ethiopia had LARC commodities or services available at the time of the survey, versus 7% and 8% of outlets in Nigeria and DRC, respectively. When present, LARCs were usually available with at least two other methods (99%, 39%, and 84% of public health facilities in Ethiopia, Nigeria and DRC, respectively). Many public facilities had both implants and IUDs in stock (76%, 47%, and 53%, respectively). Lack of readiness to provide LARCs was mostly due to a lack of equipment, private room, or the commodity itself. Market share for implants in the public sector was 60%, 53%, and 37% of Couple Years of Protection (CYP) in Ethiopia, Nigeria, and DRC. Discussion Limited availability of LARCs in Nigeria and DRC restricts contraceptive choice and makes it difficult for women to adopt and use modern contraception consistently. Brand-specific subsidies, task shifting, and promotion of methods that require less equipment and training are promising strategies for increasing uptake. Substantial government investment is required to improve availability and affordability. Investment in implants should be prioritized to make progress towards FP2020 commitments. PMID:29630607
Synthesis, kinetics and characterizations of polyimide based semi-IPN systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tai, H.J.
1992-01-01
The PMR-15 polyimide is the leading matrix resin for high performance composites for use in high temperature and thermo-oxidative environments. This resin has superior mechanical properties, good processability and a high working temperature at around 300[degrees]C. It has the disadvantages of being brittle and high susceptibility to microcracking from thermal cycling that limit its widespread application. To improve the fracture toughness, a thermoplastic polyimide, LARC-TPI, and a thermoplastic poly (amide imide), Amoco AI-10, were added individually to PMR-15 resin to form sequential semi-interpenetrating polymer networks (semi-2-IPNs). the kinetics of imidization of LARC-TPI were studied using TGA technique. Both the solventmore » and the glass transition temperature were found to greatly affect the imidization kinetics. The kinetics could be well modeled by a two-step reaction: the first step being a second order reaction followed by a first order diffusion controlled reaction as the second step. The curing of PMR-15 and PMR-15/LARC-TPI semi-IPN was investigated by DSC. A first order reaction kinetics could describe the curing process adequately, implying that the reverse Diels-Alder reaction of the Norbornene end group was the rate controlling step. The glass transition temperature played an important role. The higher the fraction LARC-TPI, the higher the glass transition temperature of the semi-IPN prepolymer, and the slower the cure reaction. From a knowledge of kinetics, the molding cycle of PMR-15 and PMR-15/LARC-TPI semi-IPNs were determined. Both PMR-15/LARC-TPI and PMR-15/AI-10 semi-IPN systems exhibited much higher fracture toughness than PMR-15, but at the compromise of a reduction in the glass transition temperature. A single glass transition temperature for each semi-IPN was observed but there was presence of special intermolecular interaction. Tg measurements and IR spectroscopy indicated that both semi-IPN systems were compatible polymer pairs.« less