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In Situ Field Sequencing and Life Detection in Remote (79°26′N) Canadian High Arctic Permafrost Ice Wedge Microbial Communities [PDF]

open access: goldFrontiers in Microbiology, 2017
Significant progress is being made in the development of the next generation of low cost life detection instrumentation with much smaller size, mass and energy requirements.
J. Goordial   +6 more
doaj   +4 more sources

Automatic Life Detection Based on Efficient Features of Ground-Penetrating Rescue Radar Signals [PDF]

open access: yesSensors, 2023
Good feature engineering is a prerequisite for accurate classification, especially in challenging scenarios such as detecting the breathing of living persons trapped under building rubble using bioradar.
Di Shi   +3 more
doaj   +2 more sources

Microbial Fuel Cells Applied to the Metabolically-Based Detection of Extraterrestrial Life [PDF]

open access: green, 2010
Since the 1970's, when the Viking spacecrafts carried out experiments aimed to the detection of microbial metabolism on the surface of Mars, the search for nonspecific methods to detect life in situ has been one of the goals of astrobiology. It is usually required that the methodology can detect life independently from its composition or form, and that
Ximena C. Abrevaya   +2 more
arxiv   +3 more sources

Biota and Biomolecules in Extreme Environments on Earth: Implications for Life Detection on Mars [PDF]

open access: yesLife, 2014
The three main requirements for life as we know it are the presence of organic compounds, liquid water, and free energy. Several groups of organic compounds (e.g., amino acids, nucleobases, lipids) occur in all life forms on Earth and are used as ...
Joost W. Aerts   +3 more
doaj   +2 more sources

Correlations Between Life-Detection Techniques and Implications for Sampling Site Selection in Planetary Analog Missions. [PDF]

open access: bronzeAstrobiology, 2017
Gentry DM   +13 more
europepmc   +3 more sources

A Deep Learning-Based Lightweight Model for the Detection of Marine Fishes

open access: yesJournal of Marine Science and Engineering, 2023
The species and population size of marine fish are important for maintaining the ecological environment and reflecting climate change. Traditional fish detection methods mainly rely on manual or traditional computer vision, which has disadvantages such ...
Fei Wu   +5 more
doaj   +1 more source

Machine Learning Algorithms Applied to Identify Microbial Species by Their Motility

open access: yesLife, 2021
(1) Background: Future missions to potentially habitable places in the Solar System require biochemistry-independent methods for detecting potential alien life forms.
Max Riekeles   +2 more
doaj   +1 more source

Phoenix: Towards Designing and Developing a Human Assistant Rover

open access: yesIEEE Access, 2022
Human-assistance rovers have a broad prospect in the field of space robotics, as a significant number of organizations and researchers have been investing in the design and development of sophisticated rovers for planetary exploration.
Akib Zaman   +15 more
doaj   +1 more source

The Futility of Exoplanet Biosignatures [PDF]

open access: yesBioEssays (2023), 2022
The ultimate goal of astrobiology is to determine the distribution and diversity of life in the universe. But as the word "biosignature" suggests, what will be detected is not life itself, but an observation implicating a particular process associated with living systems.
arxiv   +1 more source

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