Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 81 for “"National aeronautics"”.
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Factors Predicting Public’s Willingness to Support National Aeronautics and Space Administration’s Artemis Mission
<p>NASA's Artemis program aspires to return astronauts to the moon and aims to land the first woman and person of color on the lunar surface. The endeavor symbolizes the next evolution in space exploration and serves as a testament to the human spirit of discovery. In the face of this significant …
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VLF instrumentation for ground-based D-region studies
National Aeronautics and Space Administration Grant NsG-511
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Design and Analysis of a Thermal Shield System for the Starprobe Spacecraft.
… Technology and Ames Research Center (ARC) of the National Aeronautics and Space Administration (NASA) of an unmanned spacecraft for close-range solar observation.
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A Case Study of NASA's Columbia Tragedy: An Organizational Learning and Sensemaking Approach to Organizational Crisis.
… agency receives as much attention as the National Aeronautics and Space Administration (NASA). The high-profile agency frequently captures attention of the media in both positive and negative contexts. This thesis takes a case study approach using organizational learning and sensemaking …
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Analysis of Aerosol Optical Depth for South Korea
… in the last decade. To this end, both the National Aeronautics and Space Administration (NASA) in the United States and the National Institute of Environmental Research (NIER) in South Korea have led field studies to investigate the air pollution of the country to find a way to mitigate air …
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On Being A NASA Flight Surgeon
… on a cohort of flight surgeons working for NASA (National Aeronautics and Space Administration) between the years of 1981 and 2011. This time frame represents the period known as the Shuttle Era. 51 NASA flight surgeons served operationally in this role, and 47 of them were contacted and provided …
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Control-structure interaction mitigation for NASA's Gateway
The Gateway is an advanced National Aeronautics and Space Administration (NASA) concept for a multi-module space station to be placed in a near rectilinear halo orbit around the Moon sometime in the next decade. The first module of the Gateway is known as the Power and Propulsion Element (PPE), and …
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Application of Systems Engineering Principles and Methods to an Advanced Technology Research Project
… demonstration program jointly sponsored by the National Aeronautics and Space Administration (NASA), the Federal Aviation Administration (FAA), and a consortium of industry, universities, research institutes, and state and local aviation authorities. Its goals are to show that the introduction …
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Determination of the Parameter Limits for Artificial Non-random Microwave Signal Detection
… the bandwidth. A computer model supplied by the National Aeronautics and Space Administration's (NASA) Search for Extra-Terrestrial Intelligence (SETI) project, which can simulate radio frequency interference (RFI) and a buried ETI signal, will determine the limits of the signal-to-noise ratio …
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The Steep Climb to Low Earth Orbit: A History of the Space Elevator Community's Battle Against the Rocket Paradigm
… the Moon from 1969 to 1972, the United States' National Aeronautics and Space Administration (NASA) sought to advance novel concepts for further space exploration, but it fumbled in pursuing nontraditional notions of escaping the atmosphere such as the space elevator. Employing interviews with …
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MONITORING OF NORTH AMERICAN SNOW COVER AND ENSO EFFECTS
… Greenland) since 2000/2001 to 2010. The NASA ((National Aeronautics and Space Administration) Earth Observing System Moderate Resolution Imaging Spectroradiometer (MODIS)/Terra satellite provided every eight-day (MOD10C2) and monthly (MOD10CM) Hierarchical Data Format (HDF) products were used in …
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Design for Decline: Executive Management and the Eclipse of NASA
… examines the organizational development of the National Aeronautics and Space Administration from the creation of its parent organization in 1915 through the 1960s. It focuses especially on the relationships which the organization's leadership established with external groups and individuals, as …
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The SpaseCroissant Oven: Automatic Metadata Generation For Open-Source Space Weather Datasets
… repositories belonging to organizations such as National Aeronautics and Space Administration (NASA). These major scientific repositories provide their own metadata standards, such as NASA’s Space Physics Archive Search and Extract (SPASE) schema but context from this metadata can often be lost …
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System characterization and online mass property identification of the SPHERES formation flight testbed
The National Aeronautics and Space Administration (NASA) and other entities in the aerospace industry have recently been considering distributed architectures for many space applications, such as space-based interferometry. Whether the craft in such a system are structurally connected or flown in …
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The relationship between precipitation and electromagnetic signals in the Schumann resonances
… with precipitation estimates provided by the National Aeronautics and Space Administration (NASA) and the National Oceanic Atmospherics Administration (NOAA). Spatial and quantitative analyses reveal a rough proportionality between pairs of these three quantities as well as the existence of an …
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Experimental design for the evaluation of high-Tc superconductive thermal bridges in a sensor satellite
… sensor satellite system, the researchers at the National Aeronautics and Space Administration's Langley Research Center (NASA-LaRC) are evaluating the effectiveness of replacing the currently used manganin wires with high-temperature superconductive (HTS) materials as the electrical connections …
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Dynamic Electrothermal Model of a Sputtered Thermopile Thermal Radiation Detector for Earth Radiation Budget Applications
… System (CERES) is a program sponsored by the National Aeronautics and Space Administration (NASA) aimed at evaluating the global energy balance. Current scanning radiometers used for CERES consist of thin-film thermistor bolometers viewing the Earth through a Cassegrain telescope. The Thermal …
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Dynamic simulation of solar calibration of the total, Earth- viewing channel of the Earth Radiation Budget Experiment (ERBE)
… instruments placed in Earth orbit by the National Aeronautics and Space Administration (NASA). Its purpose is to monitor those components of the Earth radiation budget which influence the weather and climate. The active cavity radiometer (ACR) instruments on board the ERBE satellites are …
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Head and Neck Injury Risk Predicted by Finite Element ATDs and Human Body Models in the Aerospace Landing Environment
… dynamic loads during launch and landing. The National Aeronautics and Space Administration (NASA) has placed emphasis on protecting occupants against injuries that can hinder return to flight status and self-egress capability. The head and neck are two regions of the body that if injured can …
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