Results 11 to 20 of about 356,034 (298)
Orbit determination and control for the European Student Moon Orbiter [PDF]
, 2012 This paper presents the preliminary navigation and orbit determination analyses for the European Student Moon Orbiter. The severe constraint on the total mission Delta nu and the all-day piggy-back launch requirement imposed by the limited available ...
Vasile, Massimiliano +5 more
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IEEE Computer Graphics and Applications, 2020 Discusses the work of Eleanor Lutz and her Atlas of Space project. The cover of this issue of the magazine presents Lutz's Moon Map.
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Monthly Notices of the Royal Astronomical Society: Letters, 2018 ABSTRACT Each of the giant planets within the Solar system has large moons but none of these moons have their own moons (which we call submoons). By analogy with studies of moons around short-period exoplanets, we investigate the tidal-dynamical stability of submoons.
Juna A Kollmeier, Sean N Raymond
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Navigating to the Moon along low-energy transfers [PDF]
, 2012 This paper presents a navigation strategy to fly to the Moon along a Weak Stability Boundary transfer trajectory. A particular strategy is devised to ensure capture into an uncontrolled relatively stable orbit at the Moon.
Vasile, M. +2 more
core +1 more source
Effects of Apophenia on Multiple-Choice Exam Performance
SAGE Open, 2014 There is a broad literature on the various issues related to effective exam construction applicable to both on-ground and online course delivery. These guidelines tend to support rather close contact between the instructor and the exam.
Stephen T. Paul +3 more
doaj +1 more source
The Journal of Engineering, 2015 Nanostructured materials (NMs) possess outstanding properties than conventional coarse-grained (CG) materials. Hence designing potentially cost-efficient and environmentally products made of NMs with better are on high demand.
Auezhan Amanov, Young-Sik Pyun
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Frontiers in Microbiology, 2018 Flavonoids are one of the predominant groups of plant polyphenols, and these compounds have significant effects on human health and nutrition. Sulfated flavonoids have more favorable attributes compared to their parent compounds such as increased ...
Luan L. Chu +7 more
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The scientific case for renewed human activities on the Moon [PDF]
, 2004 It is over 30 years since the last human being stood on the lunar surface and this long hiatus in human exploration has been to the detriment of lunar and planetary science. The primary scientific importance of the Moon lies in the record it preserves of
Crawford, Ian
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Molecules, 2019 Nargenicin A1 is major secondary metabolite produced by Nocardia sp. CS682, with an effective antibacterial activity against various Gram-positive bacteria. Most Nocardia spp.
Ravindra Mishra +6 more
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Biomedicines, 2020 Targeting angiogenesis is an attractive strategy for the treatment of angiogenesis-related diseases, including cancer. We previously identified 23-demethyl 8,13-deoxynargenicin (compound 9) as a novel nargenicin A1 analog with potential anticancer ...
Jang Mi Han +4 more
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