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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2021
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2020
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2020
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2021
置信度 0.80
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europepmc
2021
置信度 0.80
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europepmc
2026
置信度 0.80
-
The success of an astrobiological search for life campaign on Mars, or other planetary bodies in the Solar System, relies on the detectability of past or present microbial life traces, namely, biosignatures. Spectroscopic methods require little or no sample pr…
europepmc
2021
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
-
The Bio-Symmetric Resonance Model (BSRM) 8.0 introduces the Dark Energy-Modulated Harmonic Resonance (DE-MHR) framework, proposing that supermassive black holes, particularly Sagittarius A* (Sgr A*), emit coherent dark energy waves at perfect fifth harmonic in…
datacite
Summers, Gavin
2025
置信度 0.66
Biological and Chemical PhysicsAstrophysics and AstronomyPhysical Sciences and MathematicsStars, Interstellar Medium and the GalaxyOther Astrophysics and Astronomy
-
Exoplanetary science is on the verge of an unprecedented revolution. The thousands of exoplanets discovered over the past decade have most recently been supplemented by discoveries of potentially habitable planets around nearby low-mass stars. Currently, the f…
datacite
Madhusudhan, Nikku
2019
置信度 0.66
5109 Space Sciences5101 Astronomical Sciences51 Physical Sciences
-
🌊 Nexus Ocean v3.1.0 - Quantum AI Marine Intelligence Next-Generation Deep Sea Monitoring & Intelligence System Transforming oceanographic monitoring through quantum-inspired artificial intelligence 📖 Overview Nexus Ocean is a revolutionary quantum-inspired …
datacite
Baladi, Samir
2026
置信度 0.66
quantum computingdeep-sea monitoringoceanographyartificial intelligencemachine learning
-
🌊 Nexus Ocean v3.1.0 - Quantum AI Marine Intelligence Next-Generation Deep Sea Monitoring & Intelligence System Transforming oceanographic monitoring through quantum-inspired artificial intelligence 📖 Overview Nexus Ocean is a revolutionary quantum-inspired …
datacite
Baladi, Samir
2026
置信度 0.66
quantum computingdeep-sea monitoringoceanographyartificial intelligencemachine learning
-
The Habitable Worlds Observatory (HWO) is the first NASA Astrophysics flagship mission with a key science goal of searching for signs of life on rocky habitable exoplanets beyond our solar system. The Living Worlds Community Working Group was charged with inve…
datacite
Parenteau, Niki, Ulses, Anna Grace, Metz, Connor, Kiang, Nancy Y. 等
2026
置信度 0.66
Instrumentation and Methods for Astrophysics (astro-ph.IM)Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
This review examines the physical and observational factors governing the habitability of planets orbiting M-type dwarf stars. Although such stars host a large fraction of potentially habitable exoplanets due to their abundance and close-in habitable zones, th…
datacite
Çarboğa, Ömür
2025
置信度 0.66
-
This review examines the physical and observational factors governing the habitability of planets orbiting M-type dwarf stars. Although such stars host a large fraction of potentially habitable exoplanets due to their abundance and close-in habitable zones, th…
datacite
Çarboğa, Ömür
2025
置信度 0.66
-
Abstract The concept of chirality of a molecule can be used to determine if the molecule’s origin is based on a biological process that we call life. Whether life or life-like biology was present on Mars is still subject to intensive current research. In the n…
datacite
Melchior, Josefine Enemark
2024
置信度 0.66
AstrobiologyRosalind FranklinExoMarsMarsChirality
-
Abstract The concept of chirality of a molecule can be used to determine if the molecule’s origin is based on a biological process that we call life. Whether life or life-like biology was present on Mars is still subject to intensive current research. In the n…
datacite
Melchior, Josefine Enemark
2024
置信度 0.66
AstrobiologyRosalind FranklinExoMarsMarsChirality
-
Pigments serve a multitude of functions including light harvesting for photosynthesis, protection against radiation and harmful radicals, membrane support, and defense. The ubiquity of pigments– especially within extremophiles found in high-radiation, high-sal…
datacite
Weber, Jessica
2024
置信度 0.66
-
In our search for life beyond Earth, nobody knows whether we will find a sign of biology or technology first, and in such a setting of high uncertainty, it is most reasonable to assume that both search strategies have equal chances of success (see Wright et al…
datacite
Vidal, Clément
2023
置信度 0.66
biosignaturestechnosignaturesSETIbudgetfinances
-
In our search for life beyond Earth, nobody knows whether we will find a sign of biology or technology first, and in such a setting of high uncertainty, it is most reasonable to assume that both search strategies have equal chances of success (see Wright et al…
datacite
Vidal, Clément
2023
置信度 0.66
biosignaturestechnosignaturesSETIbudgetfinances
-
Does life exist outside our Solar System? A first step towards searching for life outside our Solar System is detecting life on Earth by using remote sensing applications. One powerful and unambiguous biosignature is the circular polarization resulting from th…
datacite
Mulder, Willeke, Patty, C. H. Lucas, Spadaccia, Stefano, Pommerol, Antoine 等
2022
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)Instrumentation and Methods for Astrophysics (astro-ph.IM)FOS: Physical sciencesFOS: Physical sciences
-
In the coming years and decades, advanced space- and ground-based observatories will allow an unprecedented opportunity to probe the atmospheres and surfaces of potentially habitable exoplanets for signatures of life. Life on Earth, through its gaseous product…
datacite
Schwieterman, Edward W., Kiang, Nancy Y., Parenteau, Mary N., Harman, Chester E. 等
2017
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
Exoplanet science promises a continued rapid accumulation of new observations in the near future, energizing a drive to understand and interpret the forthcoming wealth of data to identify signs of life beyond our Solar System. The large statistics of exoplanet…
datacite
Walker, Sara I., Bains, William, Cronin, Leroy, DasSarma, Shiladitya 等
2017
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
Here we review how environmental context can be used to interpret whether O2 is a biosignature in extrasolar planetary observations. This paper builds on the overview of current biosignature research discussed in Schwieterman et al. (2017), and provides an in-…
datacite
Meadows, Victoria S., Reinhard, Christopher T., Arney, Giada N., Parenteau, Mary N. 等
2017
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
We review the field of exoplanetary biosignatures with a main focus upon atmospheric gas-phase species. Due to the paucity of data in Earth-like planetary atmospheres a common approach is to extrapolate knowledge from the Solar System and Early Earth to Earth-…
datacite
Grenfell, John Lee
2017
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
Recent discoveries of potentially habitable exoplanets have ignited the prospect of spectroscopic investigations of exoplanet surfaces and atmospheres for signs of life. This chapter provides an overview of potential surface and temporal exoplanet biosignature…
datacite
Schwieterman, Edward W.
2018
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
Comets contain abundant amounts of organic and inorganic species. Many of the volatile molecules in comets have also been observed in the interstellar medium and some of them even with similar relative abundances, indicating formation under similar conditions …
datacite
Rubin, Martin, Bekaert, David V., Broadley, Michael W., Drozdovskaya, Maria N. 等
2019
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
The search for signs of life through the detection of exoplanet atmosphere biosignature gases is gaining momentum. Yet, only a handful of rocky exoplanet atmospheres are suitable for observation with planned next-generation telescopes. To broaden prospects, we…
datacite
Seager, Sara, Petkowski, Janusz J., Günther, Maximilian N., Bains, William 等
2021
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
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europepmc
2026
置信度 0.80
-
europepmc
2023
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2025
置信度 0.80
-
Motility is a great biosignature and its pattern is characteristic for specific microbes. However, motion does also occur within the cell by the myriads of ongoing processes within the cell and the exchange of gases and nutrients with the outside environment. …
pubmed
Walther-Antonio M, Schulze-Makuch D
2023
置信度 0.82
-
europepmc
2025
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2022
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2022
置信度 0.80
-
europepmc
2022
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2022
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2024
置信度 0.80
-
europepmc
2026
置信度 0.80
-
In 2024, NASA's Perseverance rover explored Neretva Vallis, an ancient river channel that once transported water into Jezero crater. There, the rover encountered Mg-poor mudstones with diverse alteration features. In 32 rock targets in Neretva Vallis, nickel (…
europepmc
2026
置信度 0.80
-
europepmc
2022
置信度 0.80
-
europepmc
2023
置信度 0.80
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2021
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2021
置信度 0.80
-
Microbial carbonate deposits, including microbial mats and microbialites, record coupled biological, geochemical, and sedimentary processes, providing insight into biosedimentary dynamics through Earth’s history and serving as analogs for ancient and potential…
europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
crossref
Chirag Shah, Pat Whitworth, Frank A. Vicini, Steven Narod 等
2024-07-15T13:02:05Z
置信度 0.70
-
Abstract Atmospheric biosignature searches with JWST and the next generation of facilities (HWO, LIFE, Ariel) face a steep prior-volume problem: the parameter space of plausible rocky-planet atmospheres far exceeds the regime in which Earth-style carbon-based …
datacite
Pandit, Kuldeep kumar, Pandit, Aayan, Pandit, vatsala
2026
置信度 0.66
Astrobiology — Biosignatures — Carbon-silicate cycle — Exoplanet atmospheres — Habitable zone — Phase chemistry
-
Abstract Atmospheric biosignature searches with JWST and the next generation of facilities (HWO, LIFE, Ariel) face a steep prior-volume problem: the parameter space of plausible rocky-planet atmospheres far exceeds the regime in which Earth-style carbon-based …
datacite
Pandit, Kuldeep kumar, Pandit, Aayan, Pandit, vatsala
2026
置信度 0.66
Astrobiology — Biosignatures — Carbon-silicate cycle — Exoplanet atmospheres — Habitable zone — Phase chemistry
-
The search for life beyond Earth ultimately depends on our ability to distinguish living worlds from the multitude of forms lifeless ones take. While exoplanet observations can now reveal biosignature gases, chemical species associated with life, their presenc…
datacite
Constantinou, Tereza
2026
置信度 0.66
astrobiologyastronomyatmospheric chemistryplanetary sciencevenus
-
The ultraviolet (UV) spectrum of a host star strongly shapes the atmospheric composition and potential biosignatures of its planets. This relationship may be especially important for the planets orbiting TRAPPIST-1, an M8V star with substantially different pub…
datacite
Sneed, Evan L., Schwieterman, Edward W., Peacock, Sarah R., Wogan, Nicholas F. 等
2026
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)Solar and Stellar Astrophysics (astro-ph.SR)FOS: Physical sciencesFOS: Physical sciences
-
This thesis investigates how biosignatures are generated, modified, and preserved in extreme environments, with the goal of improving their interpretation in both Earth history and astrobiological contexts. Biosignatures—including isotopic compositions, molecu…
datacite
Betts, Makayla Nicole
2026
置信度 0.66
stable isotope biogeochemistrybiosignaturesGeobiologyorganic-mineral interactionsgeobiology
-
A candidate reading of recent preprints in molecular network biology, population ecology, and genomics reveals a structural pattern worth investigating: biological systems across scales appear to operate under layered constraint hierarchies in which elemental …
datacite
Saluca Agentic AI Research Team
2026
置信度 0.66
AI-drafted synthesisarXivpreprint reviewelemental network epigenetic constraint hierarchy biological state space
-
Raman imaging for framboidal pyrite from the eastern Gakkel Ridge (108°16.50'E, 84°17.03'N)
datacite
, Gao, Wanghua Wu, 王越, Dongmei Wang
2026
置信度 0.66
Earth scienceFractal DimensionDiffusion-Limited AggregationSelf-OrganizationCrystallinity
-
How does biological organization emerge and persist across scales — from autocatalytic reaction networks at the molecular level, through gene regulatory circuits at the cellular level, to interaction-strength distributions at the community level? This synthesi…
datacite
Saluca Agentic AI Research Team
2026
置信度 0.66
AI-drafted synthesisarXivpreprint reviewautocatalysis modularity slow coordinates biological self organization
-
Traditional astrobiological frameworks are heavily constrained by phylogenetic classification and Earth-centric biochemical biases, which limits the capacity to evaluate life forms in unfamiliar or extreme extraterrestrial environments. This paper proposes a p…
datacite
Ali, Muhammad Furqan
2026
置信度 0.66
-
Traditional astrobiological frameworks are heavily constrained by phylogenetic classification and Earth-centric biochemical biases, which limits the capacity to evaluate life forms in unfamiliar or extreme extraterrestrial environments. This paper proposes a p…
datacite
Ali, Muhammad Furqan
2026
置信度 0.66
-
Opinion paper submitted for consideration to Trends in Cognitive Sciences. Presents the ISHEA Energetic–Informational Coherence Index (EICI = E×I/F) as a universal coherence index — not a domain-specific tool — applicable from cellular bioenergetics (NAD⁺/ROS/…
datacite
Pulido, Carlos Jose Perez
2026
置信度 0.66
-
We present the most comprehensive near-ultraviolet (NUV: 2550-3255 Angstrom) activity record to date for the Alpha Centauri AB system, combining archival IUE and HST observations spanning nearly five decades with new high-cadence CUTE measurements. We show tha…
datacite
Bhattacharyya, Dolon, France, Kevin, Rao, Soumit, Escobar, Sebastian 等
2026
置信度 0.66
Solar and Stellar Astrophysics (astro-ph.SR)Earth and Planetary Astrophysics (astro-ph.EP)FOS: Physical sciencesFOS: Physical sciences
-
The Daisy World model has long served as a foundational framework for understanding the self-regulation of planetary biospheres, providing insights into the feedback mechanisms that may govern inhabited exoplanets. In this study, we extend the classic Daisy Wo…
datacite
Sowinski, Damian R, Ghoshal, Gourab, Frank, Adam
2024
置信度 0.66
Earth and Planetary Astrophysics (astro-ph.EP)Adaptation and Self-Organizing Systems (nlin.AO)Biological Physics (physics.bio-ph)Popular Physics (physics.pop-ph)Populations and Evolution (q-bio.PE)
-
The vast chemical space of possible small molecules, estimated at 10^60 compounds for molecules composed of just C, N, O, and S, is only sparsely occupied by biology. We propose that where life selects molecules within this space constitutes a detectable ecolo…
datacite
Vergeli, Pilar C., Mathis, Cole, Malloy, John F., Benites, L. Felipe 等
2026
置信度 0.66
Biomolecules (q-bio.BM)Earth and Planetary Astrophysics (astro-ph.EP)Molecular Networks (q-bio.MN)FOS: Biological sciencesFOS: Biological sciences
-
The primary mission of the Habitable World Observatory (HWO) will be to constrain the prevalence of life on Earth-like planets. These planets will be subject to impacts by energetic particles generated from coronal mass ejection (CME) shocks that can dramatica…
datacite
Loyd, R. O. Parke, Mason, James Paul, Davis, Ivey, France, Kevin 等
2026
置信度 0.66
Instrumentation and Methods for Astrophysics (astro-ph.IM)Earth and Planetary Astrophysics (astro-ph.EP)Solar and Stellar Astrophysics (astro-ph.SR)FOS: Physical sciences