Results 31 to 40 of about 1,316,261 (298)

Exploring the space of human exploration [PDF]

open access: yes, 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
openaire   +7 more sources

Highly explosive basaltic eruptions driven by CO2 exsolution

open access: yesNature 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
doaj   +1 more source

SIMULATION STUDY OF THE ENERGETIC NEUTRAL ATOM (ENA) IMAGING MONITORING OF THE GEOMAGNETOSPHERE ON A LUNAR BASE

open access: yesSolar-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

Graph Subsumption in Abstract State Space Exploration [PDF]

open access: yes, 2012
In this paper we present the extension of an existing method for abstract graph-based state space exploration, called neighbourhood abstraction, with a reduction technique based on subsumption.
Rensink, Arend, Zambon, Eduardo
core   +3 more sources

In Situ Optimized Substrate Witness Plates: Ground Truth for Key Processes on the Moon and Other Planets

open access: yesEarth and Space Science, 2023
Future exploration efforts of the Moon, Mars, and other bodies are poised to focus heavily on persistent and sustainable survey and research efforts, especially given the recent interest in a long‐term sustainable human presence at the Moon. Key to these
Prabal Saxena   +14 more
doaj   +1 more source

Mission analysis of lunar scientific research station based on MBSE

open access: yesHangkong 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
doaj   +1 more source

The Exploration of Space [PDF]

open access: yes, 1959
No abstract ...
Dryden, H. L.
core   +1 more source

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

The Average Coding Length of Huffman Coding Based Signal Processing and Its Application in Fault Severity Recognition

open access: yesApplied Sciences, 2019
The transient impact components in vibration signal, which are the major information for bearing fault severity recognition, are often interfered with by ambient noise.
Jiancheng Yin   +5 more
doaj   +1 more source

Variations of the surface characteristics of Ryugu returned samples

open access: yesEarth, Planets and Space, 2023
Hayabusa2 spacecraft successfully collected rock samples from the surface of C-type near-Earth asteroid 162173 Ryugu through two touchdowns and brought them back to Earth in 2020.
Aiko Nakato   +29 more
doaj   +1 more source

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