Search Results

Matching Records: 42,837
1 2 3 4 5 6 7 8 9 10 Next >>
Sort Results By:
Selected   › View Selected  /  › Clear Selected
Comprehensive Lifecycle for Assuring System Safety
Document ID: 20170003805
NTRS Full-Text: Click to View  [PDF Size: 787 KB]
Author: Knight, John C.; Rowanhill, Jonathan C.
Abstract: CLASS is a novel approach to the enhancement of system safety in which the system safety case hide
Publication Year: 2017
Document Type: Technical Report
Report/Patent Number: NASA/CR-2017-219359, NF1676L-25541
Date Acquired: Apr 21, 2017
Understanding What It Means for Assurance Cases to "Work"
Document ID: 20170003806
NTRS Full-Text: Click to View  [PDF Size: 619 KB]
Author: Rinehart, David J.; Knight, John C.; Rowanhill, Jonathan
Abstract: This report is the result of our year-long investigation into assurance case practices and hide
Publication Year: 2017
Document Type: Technical Report
Report/Patent Number: NASA/CR-2017-219582, NF1676L-26066
Date Acquired: Apr 21, 2017
Full Gradient Solution to Adaptive Hybrid Control
Document ID: 20170003219
NTRS Full-Text: Click to View  [PDF Size: 838 KB]
Author: Bean, Jacob; Schiller, Noah H.; Fuller, Chris
Abstract: This paper focuses on the adaptation mechanisms in adaptive hybrid controllers. Most adaptive hybrid hide
Publication Year: 2016
Document Type: Conference Paper
Report/Patent Number: Paper 5pNSa7, NF1676L-26473
Date Acquired: Apr 20, 2017
Metallic Junction Thermoelectric Device Simulations
Document ID: 20170003222
NTRS Full-Text: Click to View  [PDF Size: 711 KB]
Author: Duzik, Adam J.; Choi, Sang H.
Abstract: Thermoelectric junctions made of semiconductors have existed in radioisotope thermoelectric hide
Publication Year: 2017
Document Type: Conference Paper
Report/Patent Number: NF1676L-25356
Date Acquired: Apr 20, 2017
Seasonal Clear-Sky Flux and Cloud Radiative Effect Anomalies in the Arctic Atmospheric Column Associated with the Arctic Oscillation and Arctic Dipole
Document ID: 20170003225
NTRS Full-Text: Click to View  [PDF Size: 588 KB]
Author: Hegyi, Bradley M.; Taylor, Patrick C.
Abstract: The impact of the Arctic Oscillation (AO) and Arctic Dipole (AD) on the radiative flux into the hide
Publication Year: 2017
Document Type: Conference Paper
Report/Patent Number: NF1676L-25248
Date Acquired: Apr 20, 2017
Advances in In-Situ Inspection of Automated Fiber Placement Systems
Document ID: 20170003230
NTRS Full-Text: Click to View  [PDF Size: 793 KB]
Author: Juarez, Peter D.; Cramer, K. Elliott; Seebo, Jeffrey P.
Abstract: The advent of Automated Fiber Placement (AFP) systems have aided the rapid manufacturing of hide
Publication Year: 2016
Document Type: Conference Paper
Report/Patent Number: NF1676L-23436
Date Acquired: Apr 20, 2017
Evaluation of the Sensitivity of the Amazonian Diurnal Cycle to Convective Intensity in Reanalyses
Document ID: 20170003227
NTRS Full-Text: Click to View  [PDF Size: 1.2 MB]
Author: Itterly, Kyle F.; Taylor, Patrick C.
Abstract: Model parameterizations of tropical deep convection are unable to reproduce the observed diurnal and hide
Publication Year: 2016
Document Type: Conference Paper
Report/Patent Number: NF1676L-25238
Date Acquired: Apr 20, 2017
Frequency and Impact of Summertime Stratospheric Intrusions Over Maryland During DISCOVER-AQ (2011): New Evidence from NASA's GEOS-5 Simulations
Document ID: 20170003236
NTRS Full-Text: Click to View  [PDF Size: 9.2 MB]
External Online Source:

Author: Ott, Lesley E.; Duncan, Bryan N.; Thompson, Anne M.; Diskin, Glenn; Fasnacht, Zachary; Langford, Andrew O.; Lin, Meiyun; Molod, Andrea Mara; Nielsen, J. Eric; Pusede, Sally E.; Wargan, Krzysztof; Weinheimer, Andrew J.; Yoshida, Yasuko
Abstract: Aircraft observations and ozonesonde profiles collected on July 14 and 27, 2011, during the Maryland hide
Publication Year: 2016
Document Type: Accepted Manuscript
Report/Patent Number: GSFC-E-DAA-TN41095
Date Acquired: Apr 19, 2017
Global Clear-Sky Surface Skin Temperature from Multiple Satellites Using a Single-Channel Algorithm with Angular Anisotropy Corrections
Document ID: 20170003220
External Online Source:

Author: Scarino, Benjamin R.; Minnis, Patrick; Chee, Thad; Bedka, Kristopher M.; Yost, Christopher R.; Palikonda, Rabindra
Abstract: Surface skin temperature (T(sub s)) is an important parameter for characterizing the energy exchange hide
Publication Year: 2017
Document Type: Journal Article
Report/Patent Number: NF1676L-26443
Date Acquired: Apr 19, 2017
Validating MODIS Above-Cloud Aerosol Optical Depth Retrieved from Color Ratio Algorithm Using Direct Measurements Made by NASA's Airborne AATS and 4STAR Sensors
Document ID: 20170003199
External Online Source:

Author: Jethva, Hiren; Torres, Omar; Remer, Lorraine; Redemann, Jens; Livingston, John; Dunagan, Stephen; Shinozuka, Yohei; Kacenelenbogen, Meloe; Segal Rozenhaimer, Michal; Spurr, Rob
Abstract: We present the validation analysis of above-cloud aerosol optical depth (ACAOD) retrieved from the hide
Publication Year: 2016
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN41182
Date Acquired: Apr 19, 2017
1 2 3 4 5 6 7 8 9 10 Next >>
Facebook icon, External Link to NASA STI page on Facebook Twitter icon, External Link to NASA STI on Twitter YouTube icon, External Link to NASA STI Channel on YouTube RSS icon, External Link to New NASA STI RSS Feed
Refine By
Search History
 
NASA Logo, External Link

NASA Official: Gerald Steeman

Sponsored By: NASA Scientific and Technical Information Program

Site Curator: STI Support Services

Last Modified: April 22, 2017

Privacy Policy & Important Notices Disclaimers, Copyright, Terms of Use Freedom of Information Act USA.gov NASA.gov NASA OCIO Free Adobe PDF Reader Free MS Word Viewer