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The Formation and Maintenance of the Dominant Southern Polar Crown Cavity of Cycle 24
Document ID: 20180000635
External Online Source:

Author: Karna, N.; Zhang, J.; Pesnell, W. D.
Abstract: In this article, we report a study of the longest-lived polar crown cavity of Solar Cycle 24, using hide
Publication Year: 2017
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN51108
Date Acquired: Feb 23, 2018
Relevance of Tidal Heating on Large TNOs
Document ID: 20180000637
External Online Source:

Author: Saxena, Prabal; Renaud, Joe P.; Henning, Wade G.; Jutzi, Martin; Hurford, Terry A.
Abstract: We examine the relevance of tidal heating for large Trans-Neptunian Objects, with a focus on its hide
Publication Year: 2017
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN50408
Date Acquired: Feb 23, 2018
CME Velocity and Acceleration Error Estimates Using the Bootstrap Method
Document ID: 20180000634
External Online Source:

Author: Michalek, Grzegorz; Gopalswamy, Nat; Yashiro, Seiji
Abstract: The bootstrap method is used to determine errors of basic attributes of coronal mass ejections hide
Publication Year: 2017
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN51083
Date Acquired: Feb 23, 2018
A High Frequency (HF) Inductive Power Transfer Circuit for High Temperature Applications Using SiC Schottky Diodes
Document ID: 20180000592
NTRS Full-Text: Click to View  [PDF Size: 884 KB]
Author: Jordan, Jennifer L.; Ponchak, George E.; Spry, David J.; Neudeck, Philip G.
Abstract: Wireless sensors placed in high temperature environments, such as aircraft engines, are desirable to hide
Publication Year: 2018
Document Type: Conference Paper
Report/Patent Number: GRC-E-DAA-TN45063
Date Acquired: Feb 23, 2018
NASA Fluid Lensing & MiDAR: Next-Generation Remote Sensing Technologies for Aquatic Remote Sensing
Document ID: 20180001285
NTRS Full-Text: Click to View  [PDF Size: 75 KB]
Author: Chirayath, Ved
Abstract: We present two recent instrument technology developments at NASA, Fluid Lensing and MiDAR, and their hide
Publication Year: 2018
Document Type: Conference Paper
Report/Patent Number: ARC-E-DAA-TN52238
Date Acquired: Feb 22, 2018
Development of Experimental Icing Simulation Capability for Full-Scale Swept Wings: Hybrid Design Process, Years 1 and 2
Document ID: 20180001238
NTRS Full-Text: Click to View  [PDF Size: 16.3 MB]
Author: Fujiwara, Gustavo; Bragg, Mike; Triphahn, Chris; Wiberg, Brock; Woodard, Brian; Loth, Eric; Malone, Adam; Paul, Bernard; Pitera, David; Wilcox, Pete; hide
Abstract: This report presents the key results from the first two years of a program to develop experimental hide
Publication Year: 2017
Document Type: Technical Report
Report/Patent Number: GRC-E-DAA-TN46251, NASA/CR-2017-219573, E-19420
Date Acquired: Feb 22, 2018
RTAPS (Research and Technology for Aerospace Propulsion Systems): Simulation of Structural Loads within a Hybrid Gear Resulting From Loading at the Gear Teeth
Document ID: 20180001291
NTRS Full-Text: Click to View  [PDF Size: 3.4 MB]
Author: Naffin, Richard K.; Ulun, Umut; Garmel, Charles D.; McManus, Nika; Hu, Zhenning; Ohlerking, Westin B.; Myers, David E.
Abstract: This report investigates the practical usage of hybrid structures for rotorcraft gearing. The hide
Publication Year: 2017
Document Type: Technical Report
Report/Patent Number: E-19190, NASA/CR-2017-218945, GRC-E-DAA-TN27760
Date Acquired: Feb 22, 2018
Development and Application of a Tool for Optimizing Composite Matrix Viscoplastic Material Parameters
Document ID: 20180001239
NTRS Full-Text: Click to View  [PDF Size: 2.2 MB]
Author: Murthy, Pappu L. N.; Naghipour Ghezeljeh, Paria; Bednarcyk, Brett A.
Abstract: This document describes a recently developed analysis tool that enhances the resident capabilities hide
Publication Year: 2018
Document Type: Technical Report
Report/Patent Number: NASA/TM-2018-219745, E-19461, GRC-E-DAA-TN50917
Date Acquired: Feb 22, 2018
Reconfiguration of NASA GRC's Vacuum Facility 6 for Testing of Advanced Electric Propulsion System (AEPS) Hardware
Document ID: 20180001296
NTRS Full-Text: Click to View  [PDF Size: 6.9 MB]
Author: Peterson, Peter Y.; Kamhawi, Hani; Huang, Wensheng; Yim, John T.; Haag, Thomas W.; Mackey, Jonathan A.; McVetta, Michael S.; Sorrelle, Luke T.; Tomsik, Thomas M.; Gilligan, Ryan P.; hide
Abstract: The NASA Hall Effect Rocket with Magnetic Shielding (HERMeS) 12.5 kW Hall thruster has been the hide
Publication Year: 2018
Document Type: Technical Report
Report/Patent Number: NASA/TM-2018-219717, IEPC-2017-028, E-19445, GRC-E-DAA-TN48804
Date Acquired: Feb 22, 2018
Overview of Heatshield for Extreme Entry Environment Technology (HEEET)
Document ID: 20180000676
NTRS Full-Text: Click to View  [PDF Size: 8 KB]
Author: Driver, David M.; Ellerby, Donald T.; Gasch, Matthew J.; Mahzari, Milad; Milos, Frank S.; Nishioka, Owen S.; Stackpoole, Margaret M.; Venkatapathy, Ethiraj; Young, Zion W.; Gage, Peter J.; hide
Abstract: The Heatshield for Extreme Entry Environment Technology (HEEET) projects objective is to mature a hide
Publication Year: 2018
Document Type: Conference Paper
Report/Patent Number: ARC-E-DAA-TN47717
Date Acquired: Feb 22, 2018
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