Results 101 to 110 of about 1,081 (308)
NASA HERMeS Hall Thruster Electrical Configuration Characterization
, 2015 The NASA Hall Effect Rocket with Magnetic Shielding (HERMeS) 12.5 kW Technology Demonstration Unit-1 (TDU-1) Hall thruster has been the subject of extensive technology maturation in preparation for development into a flight ready propulsion system.
Herman, Daniel +8 more
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Does Stakeholder Pressure Promote Green Innovations and Performance of Agribusiness Companies?
Business Strategy and the Environment, EarlyView.ABSTRACT The sustainability of agribusiness companies is guided by multiple, sometimes paradoxical, interests. Green innovation is strategic for sustainable development; however, literature shows inconsistencies regarding its impact on environmental and economic‐financial performance.
Vanderlei dos Santos +4 more
wiley +1 more source
High Throughput 600 Watt Hall Effect Thruster for Space Exploration
, 2016 A nominal 600-Watt Hall Effect Thruster was developed to propel unmanned space vehicles. Both xenon and iodine compatible versions were demonstrated. With xenon, peak measured thruster efficiency is 46-48% at 600-W, with specific impulse from 1400 s to ...
Paintal, Surjeet +7 more
core
, 2021 A new dye laser and microwave scattering system for measuring low speed xenon particles was installed to characterize a commercially sourced 600 W Hall effect thruster.
Foy, Taylor J.
core
Business Strategy and the Environment, EarlyView.ABSTRACT Financial capital is widely recognized as having the potential to provide investments needed for net‐zero transitions. While recent empirical studies reveal that financial digitalization and fintech have changed Chinese banks' loan portfolios and business models, they stem from credit restrictions on heavily polluting enterprises and from ...
Akihisa Mori
wiley +1 more source
Study on inversion method of wall erosion information of on-orbit Hall thruster based on low-frequency oscillation signals and neural networks. [PDF]
Heliyon, 2022 Han K +7 more
europepmc +1 more source
Development of a low-power Hall effect thruster
, 2000 Current production Hall effect thruster designs fit into an input power niche from around 500 Watts to 5 kilowatts and up, but there are applications with a need for smaller, lower power thrusters.
Walter, John William
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Interplanetary Mission Performance Assessment of a TANDEM Electric Thruster-Based Spacecraft
Applied SciencesThe aim of this paper is to analyze the transfer performance of a spacecraft equipped with a TANDEM electric propulsion system in a classical interplanetary mission scenario targeting Mars, Venus, or a near-Earth asteroid. The TANDEM concept is a coaxial,
Alessandro A. Quarta
doaj +1 more source
Platform Thinking as a Catalyst for Circular Innovation in Low‐ and Medium‐Tech Industries
Business Strategy and the Environment, EarlyView.ABSTRACT Growing pressures to replace linear with circular models challenge organisations to innovate continuously and to absorb new knowledge. While platform thinking has been examined as an enabler of innovation in high‐tech industries, its relevance in low‐ and medium‐tech industries, like construction, remains underexplored.
Julia Köhler +3 more
wiley +1 more source
Demonstration of electric micropropulsion multimodality. [PDF]
Sci Adv, 2022 Zolotukhin DB +4 more
europepmc +1 more source