Results 21 to 30 of about 110,880 (237)

Karst Cave as Terrestrial Simulation Platform to Test and Design Human Base in Lunar Lava Tube

Space: Science & Technology, 2022
Developing efficient approaches to building a suitable environment for humans on the moon play a key role in future long-term sustainable lunar exploration activities, which has motivated many countries to propose diverse plans to build a lunar base. The
Jinghang Ding, Gengxin Xie, Linli Guo, Xin Xiong, Ya Han, Xi Wang   +5 more
doaj   +1 more source

On the Path to Space Mining and a Cosmic Sustainable Way of Socio-Natural Interaction [PDF]

Философия и космология, 2020
The transition of the world community to sustainable development will require not only the achievement of global sustainability, but also the same type of development outside the planet, especially in the case of space mining. By joining the cosmonautics,
Arkady Ursul, Tatiana Ursul
doaj   +1 more source

Corrigendum: Low Energy Subsurface Environments as Extraterrestrial Analogs [PDF]

Frontiers in Microbiology, 2019
Rose M. Jones, Jacqueline Goordial, Beth N. Orcutt   +2 more
openalex   +4 more sources

Statistical and superposed epoch study of dipolarization events using data from Wind perigee passes [PDF]

Annales Geophysicae, 2005
From 1995 to 2000, the Wind spacecraft spent over 500h in the magnetotail, much of it within ~2x104km of the predicted location of the neutral sheet.
K. Sigsbee, J. A. Slavin, R. P. Lepping, A. Szabo, M. Øieroset, M. L. Kaiser, M. J. Reiner, H. J. Singer   +7 more
doaj   +1 more source

Simulating microbial processes in extraterrestrial, aqueous environments [PDF]

Journal of Microbiological Methods, 2020
Finding evidence of life elsewhere in the Solar System is dependent on understanding biotic processes that could occur within potentially habitable environments. Here, we describe a suite of high-pressure flow-through reactors that have been developed to investigate biotic and abiotic processes within simulated sub-surface martian and icy moon ...
Olsson-Francis, K., Ramkissoon, N. K., Macey, M., Pearson, V. K., Schwenzer, S. P., Johnson, D. N.   +5 more
openaire   +3 more sources

Special spherical mobile robot for planetary surface exploration: A review

International Journal of Advanced Robotic Systems, 2023
Considering the requirements of high scientific return, low cost, less complexity, and more reliability for the robot proposed by the extreme environment exploration task on the planet surface, this article comprehensively reviews the history of the ...
Minggang Li, Hanxu Sun, Long Ma, Panpan Gao, Dongshui Huo, Zhantong Wang, Ping Sun   +6 more
doaj   +1 more source

An overview of experimental simulations of microbial activity in early Earth

Frontiers in Microbiology, 2023
Microbial activity has shaped the evolution of the ocean and atmosphere throughout the Earth history. Thus, experimental simulations of microbial metabolism under the environment conditions of the early Earth can provide vital information regarding ...
Mingyu Zhao, Yao Zhao, Wei Lin, Ke-Qing Xiao   +3 more
doaj   +1 more source

Coordinated polar spacecraft, geosynchronous spacecraft, and ground-based observations of magnetopause processes and their coupling to the ionosphere [PDF]

Annales Geophysicae, 2004
In this paper, we present in-situ observations of processes occurring at the magnetopause and vicinity, including surface waves, oscillatory magnetospheric field lines, and flux transfer events, and coordinated observations at geosynchronous orbit by ...
G. Le, S.-H. Chen, Y. Zheng, C. T. Russell, J. A. Slavin, C. Huang, S. M. Petrinec, T. E. Moore, J. Samson, H. J. Singer, K. Yumoto   +10 more
doaj   +1 more source

How can a cooperative‐based organization of indigenous fisheries foster the resilience to global changes? Lessons learned by coastal communities in eastern Québec

Environmental Policy and Governance, Volume 32, Issue 6, Page 546-559, December 2022., 2022
Abstract Halieutic resources and small‐scale fisheries are globally under stress due to global changes. This phenomenon has very strong impacts on the socioeconomic situation of vast coastal areas worldwide and of the communities living there, whose economies rely on the ocean.
Marco Alberio, Marina Soubirou
wiley   +1 more source

Resolution, quantification, and reliable determination of enantiomeric excess of proteinogenic and non‐proteinogenic amino acids by comprehensive two‐dimensional gas chromatography

Journal of Separation Science, Volume 45, Issue 24, Page 4416-4426, December 2022., 2022
This work proposes a comprehensive two‐dimensional gas chromatography method for the resolution and quantification of 27 amino acids, including 17 enantiomeric pairs, as stable N‐trifluoroacetyl‐O‐methyl ester derivatives. The derivatization approach in combination with enantioselective two‐dimensional gas chromatography has proven to be highly ...
Raphaël Pepino, Vanessa Leyva, Adrien D. Garcia, Jana Bocková, Cornelia Meinert   +4 more
wiley   +1 more source