SEARCH · Engineering Papers
Results for “research program”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
2019 Human Research Program Standing Review Panel
Explore the source record for details and available documents.
Human Research Program Data Sharing Process
Explore the source record for details and available documents.
A U.S. - Japan Collaborative Robotics Research Program
Jet Propulsion Laboratory (JPL) and Electro-Technical Laboratory (ETL) have recently initiated a cooperative R&D effort in telerobotics.
NASA's Human Research Program: Addressing Challenges to Human Health and Performance
The presentation discusses the general, potential health effects of long term space flight on crew. It discusses some examples of unique hazards and health risk causes, brief examples of effects, and an introduction on NASA programs to study and mitigate the harms.
NASA Human Research Program (HRP) Analog Use and Lessons Learned
Explore the source record for details and available documents.
The Human Research Program Suite of Integrated One-year Mission Experiments (CIPHER): Description and Integration
Explore the source record for details and available documents.
NASA’s Human Research Program (HRP) Space Radiation Element (SRE)
Explore the source record for details and available documents.
NASA’s Human Research Program (HRP) Space Radiation Element (SRE)
Explore the source record for details and available documents.
The Past and Present Use of Human Research Program Spaceflight Analogs
Explore the source record for details and available documents.
Diversity and Inclusion and the Human Research Program
This archived content may contain outdated information or references that may not reflect current policy or programs.
NASA’s Human Research Program (HRP) Space Radiation Element (SRE)
Explore the source record for details and available documents.
Science Management: NASA Human Research Program
Explore the source record for details and available documents.
The Past and Present Use of Human Research Program Spaceflight Analogs
Explore the source record for details and available documents.
Sensitivity Analysis of the Human Research Program’s Impact 1.0 Model
Sensitivity analysis estimates the relative contribution of the uncertainty in input values to the uncertainty of model outputs. Partial Rank Correlation Coefficient (PRCC) and Leave One Out (LOO) are methods of conducting sensitivity analysis on non-linear simulation models like the IMPACT Model. The PRCC method estimates the sensitivity using partial correlation of the ranks of the generated input values to each generated output value. The “partial” part is due to the adjustments made for the linear effects of all the other input values in the calculation of correlation between a particular input and each output. LOO removes a medical condition from test suite and calculates the change in the outcome. This is used to identify the influence of the condition input in the model The inputs to the sensitivity procedures include the number of occurrences of each of the one hundred plus IMPACT medical conditions generated over the simulations, and the IMPACT outputs from the MEDPRAT mathematical model. The outputs total task time lost (TTL), number of return to definitive care (RTDC), and number of loss of crew lives (LOCL). The IMPACT team will report the results of using PRCC and LOO on IMPACT 1.0. Tornado plots will assist in the visualization of the condition-related input sensitivities to each of the main outcomes. The outcomes of this sensitivity analysis will drive review focus by identifying conditions where changes in uncertainty, and input values could drive changes in overall model output uncertainty. These efforts are an integral part of the overall verification, validation, and credibility review of IMPACT 1.0.