Results 41 to 50 of about 7,347,743 (318)
IEEE Access, 2019 Aiming at the problem that the traditional similarity measurement methods cannot effectively measure the similarity of the time series with the difference both in the trend and detail, this paper proposes a new time series similarity measurement method ...
Jiancheng Yin +5 more
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Spectral interpretation of late-stage mare basalt mineralogy unveiled by Chang’E-5 samples
Nature Communications, 2022 Laboratory spectroscopic and X-ray diffraction analyses on the Chang’E-5 lunar soil samples have demonstrated that the spectral features of lunar late-stage mare basalts are representative of iron-rich high-Ca pyroxene rather than olivine.
Dawei Liu +12 more
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Graph-Based Topological Exploration Planning in Large-Scale 3D Environments [PDF]
arXiv, 2021 Currently, state-of-the-art exploration methods maintain high-resolution map representations in order to optimize exploration goals in each step that maximizes information gain. However, during exploring, those "optimal" selections could quickly become obsolete due to the influx of new information, especially in large-scale environments, and result in ...
arxiv
Chemical Space Exploration of Oxetanes [PDF]
International Journal of Molecular Sciences, 2020 This paper focuses on new derivatives bearing an oxetane group to extend accessible chemical space for further identification of kinase inhibitors. The ability to modulate kinase activity represents an important therapeutic strategy for the treatment of human illnesses. Known as a nonclassical isoster of the carbonyl group, due to its high polarity and
Fernando Rodrigues de Sá Alves +2 more
openaire +3 more sources
Exploring the space of human exploration [PDF]
, 2019 AbstractWhat drives people’s exploration in complex scenarios where they have to actively acquire information by making queries? How do people adapt their selection of queries to their environment? We explore these questions using Entropy Mastermind, a novel variant of the Mastermind code-breaking game, in which participants have to guess a secret code
Jonathan D. Nelson +7 more
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Solar-Terrestrial Physics, 2021 Since the moon’s revolution cycle is exactly the same as its rotation cycle, we can only see the moon always facing Earth in the same direction. Based on the clean particle radiation environment of the moon, a neutral atomic telemetry base station could ...
Li Lu +6 more
doaj +1 more source
Highly explosive basaltic eruptions driven by CO2 exsolution
Nature Communications, 2021 Mechanisms that drive highly explosive eruptions of low-viscosity magmas, such as at Sunset Crater volcano, remain uncertain. Here, the authors present evidence for an exsolved CO2 phase ~15 km beneath Sunset Crater that was the critical driver of rapid ...
Chelsea M. Allison +2 more
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Exploring Gravitational Lensing [PDF]
Eur. J. Phys. 40 (2019) 035301, 2019 In this article, we discuss the idea of gravitational lensing, from a systematic, historical and didactic point of view. We show how the basic lensing equation together with the concepts of geometrical optics opens a space of implications that can be explored along different dimensions.
arxiv +1 more source
Towards an integrated scientific and social case for human space exploration [PDF]
, 2004 I will argue that an ambitious programme of human space exploration, involving a return to the Moon, and eventually human missions to Mars, will add greatly to human knowledge. Gathering such knowledge is the primary aim of science, but science's compart-
Crawford, Ian
core +1 more source
Mission analysis of lunar scientific research station based on MBSE
Hangkong gongcheng jinzhan, 2023 After the completion of the three steps of "circling back", the lunar exploration has changed from the short-term single point exploration to the long-term exploration of lunar scientific research stations with the con-struction of lunar surface ...
GUAN Feng +6 more
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