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The inspirational paper by Ash, Dowler, and Varsi in 1978, proposing to utilize in situ resources on Mars (ISRU) rather than bringing them from Earth, originated the field of Mars ISRU that has been the subject of research ever since. In this paper, we reviewe…
openalex
Donald Rapp, Vassilis J. Inglezakis
2024-01-12
置信度 0.72
Mars Exploration ProgramAstrobiologyEngineeringEnvironmental scienceNatural resource economics
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Humanity's strive to understand why and how life appeared on planet Earth dates back to prehistoric times. At the beginning of the 19th century, empirical biology started to tackle this question yielding both Charles Darwin's Theory of Evolution and the paradi…
openalex
Wolfgang Nitschke, Orion Farr, Nil Gaudu, Chloé Truong 等
2024-05-09
置信度 0.72
BiologyEvolutionary biologyForensic engineeringEngineering
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Abstract. We propose an analytical approach for (U–Th) / He dating of Fe-(oxyhydr)oxides that includes sealing samples in quartz ampoules and demonstrates its suitability as a reliable tool for the investigation of geological processes. The (U–Th) / He ages of…
openalex
O. V. Yakubovich, Natalia Konstantínova, M. O. Anosova, M. M. Podolskaya 等
2024-12-17
置信度 0.72
AmpouleQuartzThe arcticGeologyOceanography
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Abstract Venus’s climatic history provides powerful constraints on the location of the inner edge of the liquid-water habitable zone. However, two very different histories of water on Venus have been proposed: one where Venus had a temperate climate for billio…
openalex
Tereza Constantinou, Oliver Shorttle, Paul B. Rimmer
2024-12-02
置信度 0.72
VenusAtmosphere of VenusAstrobiologyVolcanoVolcanism
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Abstract Thermal fatigue is a process that degrades rocks and pebbles exposed to space by diurnal cycling. We simulate the diurnal temperature variation at 1 AU of 5 mm‐sized sample cubes using an evacuated cryostat, allowing conditions that are closer to thos…
openalex
Markus Patzek, O. Ruesch, J. L. Molaro
2023-12-30
置信度 0.72
ChondriteChondruleComminutionCarbonaceous chondriteMineralogy
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Friction, wear, and the consequent energy dissipation pose significant challenges in systems with moving components, spanning various domains, including nanoelectromechanical systems (NEMS/MEMS) and bio-MEMS (microrobots), hip prostheses (biomaterials), offsho…
openalex
Rahul Kumar, Mansoureh Rezapourian, Ramin Rahmani, H.S. Maurya 等
2024-03-30
置信度 0.72
TribologyMaterials scienceNanotechnologyMechanical engineeringBiomimetics
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Legal aspects of the theory and practice of Moon exploration are investigated through the problem statement in philosophical and legal discourse with the reflection of history, current condition and prospects
openalex
Sergey Krichevsky, A. V. Bagrov
2019-12-01
置信度 0.72
AstrobiologyGeologyBiology
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A novel analytical procedure using chromatographic separation and MC-ICP-MS for high precision Sn and Cd analyses on the same sample aliquot.
openalex
Matthias Friebel, E. R. Toth, Manuela A. Fehr, Maria Schönbächler
2019-12-19
置信度 0.72
TinCadmiumSeparation (statistics)Chromatographic separationIsotope
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Abstract Underplated mafic intrusions ponded at the base of the lower continental crust in extensional settings can experience ultra-high-temperature (UHT) granulite-facies metamorphism during tens of My due to slow cooling rates. These intrusions are also the…
openalex
J.F. Molina, Ф. Беа, P. Montero, Faouziya Haissen 等
2024-05-13
置信度 0.72
GeologyMetamorphismGranuliteMetamorphic faciesCraton
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We show that the nucleic acid bases adenine, cytosine, guanine, thymine, and uracil, as well as 2,6-diaminopurine, and the “core” nucleic acid bases purine and pyrimidine, are stable for more than one year in concentrated sulfuric acid at room temperature and …
openalex
Sara Seager, Janusz J. Petkowski, Maxwell D. Seager, John H. Grimes 等
2024-04-23
置信度 0.72
UracilSulfuric acidNucleic acidChemistryGuanine
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Kerogen, insoluble macromolecular organic matter in sedimentary rocks, is the most abundant form of organic carbon on Earth and plays a role in deep biosphere processes. It is classified into four types (I–IV) based on origin and chemical composition, yet its …
europepmc
Annemiek C. Waajen, Wessel de Wit, Mónica Sánchez-Román, John O. Edgar 等
2026
置信度 0.80
Microbial population biologyComposition (language)Anaerobic exerciseChemistryEnvironmental chemistry
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Sulfidic caves support diverse and abundant subterranean communities, including numerous endemic species and complex food webs, though the full extent of species diversity and resource utilization in these ecosystems remains largely unexplored. This paper pres…
openalex
Serban M. Sarbu, Traian Brad, Raluca Ioana Băncilă, Andrei Ștefan
2024-08-06
置信度 0.72
CanyonCaveBiodiversityGeographyBiodiversity conservation
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Oxidoreductases play crucial roles in electron transfer during biological redox reactions. These reactions are not exclusive to protein-based biocatalysts; nano-size (<100 nm), fine-grained inorganic colloids, such as iron oxides and sulfides, also participate…
europepmc
Xiaolan Huang, Jeffrey R. Harmer, Gerhard Schenk, Gordon Southam
2024
置信度 0.80
Electron transferRedoxNanotechnologyChemistryBiogeochemical cycle
-
Most studies in astrobotany employ soil as the primary crop-growing medium, which is being researched and innovated. However, utilizing soil for planting in microgravity conditions may be impractical due to its weight, the issue of particles suspended in micro…
openalex
Newton John Suganob, Carey Louise Arroyo, Ronnie Concepcion
2024-07-11
置信度 0.72
Space (punctuation)Artificial intelligenceAgricultureComputer scienceEcology
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Wild populations of northern bobwhites (Colinus virginianus; hereafter bobwhite) have declined across nearly all of their U.S. range, and despite their importance as an experimental wildlife model for ecotoxicology studies, no bobwhite draft genome assembly cu…
openalex
Yvette Halley, Scot E. Dowd, Jared E. Decker, Paul Seabury 等
2014-03-12
置信度 0.72
ColinusBiologyCoalescent theoryPopulationZebra finch
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Different mixed cultures of extremely thermoacidophilic microorganisms were used for bioleaching of metalliferous industrial dust waste derived from the basic oxygen furnace (BOF) steelmaking process. Such mixed cultures can extract various metals from multi-m…
openalex
Alma Memic, А. Г. Мащенко, Denise Kölbl, Holger Schnideritsch 等
2024-10-23
置信度 0.72
BioleachingArchaeaMetallurgyEnvironmental scienceWaste management
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Deep-sea hydrothermal vents are among the habitats that host the most diverse microbial communities on the Earth. It is promised that hydrothermal vent microbial communities play a major role in the circulation of energy and materials in the global oceanic and…
openalex
Kentaro Nakamura, Ken Takai
2009-01-01
置信度 0.72
Seafloor spreadingEcosystemHydrothermal circulationDiversity (politics)Presentation (obstetrics)
-
resource utilization (ISRU) provides a cost-effective way to achieve this ambitious goal. In this article, we proposed to use Martian soil simulant to produce a fiber to satisfy material requirement for the construction of Martian base. The composition, meltin…
openalex
Ze‐Shi Guo, Dan Xing, Xiong-Yu Xi, Cun‐Guang Liang 等
2024-06-28
置信度 0.72
MartianFiberMartian soilMartian surfaceMars Exploration Program
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In 2016, IODP-ICDP Expedition 364 recovered an 829-meter-long core within the peak ring of the Chicxulub impact crater (Yucatán, Mexico), allowing us to investigate the post-impact recovery of the heat-sterilized deep continental microbial biosphere at the imp…
openalex
Sohaib Naseer Quraish, Charles S. Cockell, Cornelia Wuchter, D. A. Kring 等
2023-12-27
置信度 0.72
Impact craterGeologyPaleozoicGeochemistryEarth science
-
Sending humans to Mars has been a component of the official US space policy of multiple presidential administrations. Additional stakeholders with interests in visiting Earth's terrestrial neighbor in the coming decades include private companies and the space …
openalex
Angela M. Dapremont
2021-06-20
置信度 0.72
Mars Exploration ProgramPossession (linguistics)Space policyEnvironmental resource managementBusiness
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Abstract Large‐scale impact events are some of the most catastrophic and instantaneous geological processes in nature, and leave in their wake conspicuous geological structures with characteristic magnetic anomalies. Despite magnetic anomalies in craters being…
openalex
Bruno Daniel Leite Mendes, Agnes Kontny, Katarzyna Dudzisz, Franziska Wilke
2024-04-12
置信度 0.72
Impact craterGeologyMagnetic anomalyBasementImpact structure
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Abstract Cosmic dust particles originate from a wide variety of solar system and interstellar objects, including sources not identified among meteorite collections. Particles that survive atmospheric entry are retrieved on the Earth's surface as micrometeorite…
openalex
Guido Jonker, Flore Van Maldeghem, Matthias Van Ginneken, Lisa Krämer Ruggiu 等
2024-02-06
置信度 0.72
ChondriteAstrobiologyMeteoriteFlux (metallurgy)Interplanetary dust cloud
-
Abstract Can large language models (LLMs) capture a trustworthy global snapshot of the current issues and top-priority questions facing Earth and Geoscience? This article discusses the 100 most important questions facing Earth and Geosciences in the twenty-fir…
openalex
István Gábor Hatvani, Manfred Mudelsee, Zoltán Kern
2024-01-01
置信度 0.72
GeologyEarth scienceEarth (classical element)AstrobiologyMathematics
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Abstract The Winchcombe meteorite fell on February 28, 2021 and was the first recovered meteorite fall in the UK for 30 years, and the first UK carbonaceous chondrite. The meteorite was widely observed by meteor camera networks, doorbell cameras, and eyewitnes…
openalex
S. S. Russell, A. J. King, H. C. Bates, N. V. Almeida 等
2023-02-26
置信度 0.72
MeteoriteChondriteHaliteGeologyPetrography
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Abstract Markwelchite, ideally TlPbSbS3, is a new mineral from the hydrothermal deposit of Jas Roux, Hautes-Alpes, France. It occurs as a black anhedral crystal associated closely with protochabournéite. Microhardness measurements (VHN15) gave a mean value of …
openalex
Luca Bindi, Cristian Biagioni, Hans‐Jürgen Förster, Holger Georg Adelmann
2024-05-24
置信度 0.72
Hydrothermal circulationGeochemistryGeologyMineralogyPaleontology
-
Abstract. It is expected that information on the source, reaction pathway, and reaction kinetics of an organic compound can be obtained from its position-specific isotope compositions or intramolecular isotope distribution (Intra-ID). To retrieve the informati…
openalex
Yuyang He, Xiaobin Cao, Huiming Bao
2020-10-02
置信度 0.72
Intramolecular forceChemistryIsotopes of carbonEquilibrium fractionationPosition (finance)
-
Introduction: Detecting plant stress is a critical challenge in agriculture, where early intervention is essential to enhance crop resilience and maximize yield. Conventional single-mode approaches often fail to capture the complex interplay of plant health st…
openalex
Abdolrahim Zandi, Seyedali Hosseinirad, Hossein Kashani Zadeh, Kouhyar Tavakolian 等
2025-04-30
置信度 0.72
AnalyticsStress (linguistics)Computer scienceData miningPhilosophy
-
Enceladus, an icy moon of Saturn, consists of an ice shell, global subsurface ocean and a silicate interior. By sampling plume material, the Cassini spacecraft found evidence of ongoing water-rock reactions between the silicate interior and the subsurface ocea…
openalex
Rachael Hamp, Karen Olsson‐Francis, S. P. Schwenzer, V. K. Pearson
2024-07-07
置信度 0.72
EnceladusAstrobiologySilicateSaturnGeology
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The cultivation of cyanobacteria by exploiting available in situ resources represents a possible way to supply food and oxygen to astronauts during long-term crewed missions on Mars. Here, we evaluated the possibility of cultivating the extremophile cyanobacte…
openalex
Giacomo Fais, Mattia Casula, Agnieszka Sidorowicz, Alessia Manca 等
2024-02-13
置信度 0.72
Mars Exploration ProgramMartianAstrobiologyRegolithExploration of Mars
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The Moon has a tenuous atmosphere produced by space weathering. The short-lived nature of the atoms surrounding the Moon necessitates continuous replenishment from lunar regolith through mechanisms such as micrometeorite impacts, ion sputtering, and photon-sti…
openalex
Nicole X. Nie, Nicolas Dauphas, Zhe J. Zhang, Timo Hopp 等
2024-08-02
置信度 0.72
RegolithAstrobiologyAtmosphere (unit)Space weatheringLunar soil
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Chao Li, Chao Wang, Fei Wu, Guangli Zhu 等
2024-11-28T05:39:17Z
置信度 0.70
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Serpentinite refers to a group of hydrated magnesium-rich natural silicate rocks. Because serpentinite contains metallic elements and has a layered structure, it can release magnesium ions when immersed in water. Garlic is a widely cultivated crop characterize…
crossref
Fei Shuo Hung
2025-01-09T09:54:27Z
置信度 0.70
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Harish Panghal, Awadhesh Kumar
2024-11-17T10:54:52Z
置信度 0.70
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Keqiang Chen, Wanzhong Yin
2025-02-08T19:57:50Z
置信度 0.70
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crossref
2025-10-24T07:03:02Z
置信度 0.70
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All photos of specimens in the Jasper and Anita Bertisen collection by Jasper BertisenFigure 1. View looking north toward the town of Ouray, which is nestled in the valley at the center of the imag...
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Jasper Bertisen, Robert Stoufer
2025-02-24T20:28:01Z
置信度 0.70
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Paulina Quintanilla, Francisco Fernández, Cristóbal Mancilla, Matías Rojas 等
2024-11-09T02:03:35Z
置信度 0.70
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This study aims to develop an environmentally friendly hydrometallurgical process for the recovery of zinc from zinc oxide ores. The process includes monosodium glutamate (MSG) leaching, followed by zinc recovery from the pregnant leach solution via electrowin…
crossref
Yasemin Ozturk
2025-08-18T16:22:33Z
置信度 0.70
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crossref
2025-08-14T17:11:06Z
置信度 0.70
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pour l'Etude des Argiles (AIPEA), which will take place July 13-18 in Dublin, Ireland.This will be the final ICC, as AIPEA will hereafter combine the ICC and the EuroClay conferences into a single biennial 'CLAY conference', the first of which will take place …
crossref
2025-06-03T11:23:17Z
置信度 0.70
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crossref
2025-12-05T16:32:24Z
置信度 0.70
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The aim of the article is to verify, using the example of Tutankhamun’s iron dagger, how easily incorrect information can be disseminated in mass culture. This artefact has been repeatedly subjected to physicochemical analyses, yielding increasingly more preci…
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Mateusz Napierała
2025-11-24T12:59:59Z
置信度 0.70
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This article investigates the persistence of extraterrestrial “living among us” narratives as cultural constructs rather than empirical claims, situating them within the intersections of mythology, sociology of religion, folklore, psychology, and media studies…
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Dinesh Deckker
2025-09-03T06:38:56Z
置信度 0.70
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Some minerals present a strong tactile compulsion; the velvetlike surfaces of certain malachite specimens, for example, seem to invite the touch of the observer. Xonotlite from the Kalahari mangane...
crossref
Bruce Cairncross
2025-04-15T18:06:01Z
置信度 0.70
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crossref
Xianggen Chen, Ming Guo, Yijun Cao, Chao Li
2025-03-17T12:39:47Z
置信度 0.70
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Dear CMS community, I would like to use this column to report on several activities of the Society.Clays and Clay Minerals has transitioned
crossref
2025-02-17T06:35:27Z
置信度 0.70
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Abstract We describe the AMBITION project, a mission to return the first-ever cryogenically-stored sample of a cometary nucleus, that has been proposed for the ESA Science Programme Voyage 2050. Comets are the leftover building blocks of giant planet cores and…
openalex
D. Bockelée–Morvan, G. Filacchione, K. Altwegg, E. Bianchi 等
2021-07-21
置信度 0.72
CometNucleusAstronomySample (material)Physics
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Kinetic data is presented for a variety of ion-neutral reactions which are relevant to the atmosphere of Titan and to the chemistry occurring in interstellar clouds. The data were recorded with a Selected Ion Flow Tube (SIFT) operating at room temperature (294…
openalex
Samuel J. Edwards
2009-01-01
置信度 0.72
Extraterrestrial lifeAstrobiologyChemistryIonPhysics
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in response to our initial Forum Article Unfortunately, they are also unconvincing. Their comments clearly illustrate why we are not searching for life on Mars today and why we haven't done so during the last decades. Hereafter, we respond point by point to th…
openalex
Alberto González Fairén, Vı́ctor Parro, Dirk Schulze‐Makuch, Lyle G. Whyte
2018-01-23
置信度 0.72
MartianMars Exploration ProgramSchulze methodLibrary scienceHistory
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In this review, we delineate the unique set of characteristics associated with cryosphere environments (namely, ice and permafrost) which present both challenges and opportunities for studying ancient environmental microbiomes (AEMs). In a field currently reli…
openalex
Alexander D. Williams, Vivian Leung, Julian W. Tang, Nishimura Hidekazu 等
2024-11-01
置信度 0.72
BiologyMicrobiomeEcologyCryosphereComputational biology
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ABSTRACT Humanity seems stuck on different ways to fail to meet the challenge posed by a declared climate emergency and manifest problems of ecological breakdown. Rather than reprise these failures, we use the Fermi Paradox and simulation hypothesis to make a …
openalex
Jamie Morgan
2025-12-01
置信度 0.72
Agency (philosophy)Argument (complex analysis)NothingFatalismPoint (geometry)
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Abstract Bright spots on the surface of Ceres exhibit a mineralogy resulting from aqueous processes that hint at past elements of an aqueous world. Reports of hydrated sodium chloride (hydrohalite) at Occator crater suggested that the salts may result from dee…
openalex
M. S. Bramble, K. P. Hand
2022-01-25
置信度 0.72
HaliteSodiumAqueous solutionHalideChloride
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Since the first launch of an artificial satellite—Sputnik 1—in 1957, space activities have played a significant role as a pioneering technological sector with a high impact on the international scenario. The space system has changed rapidly in the last 30 year…
openalex
Francisco Del Canto Viterale
2023-05-06
置信度 0.72
Space (punctuation)Space AgeSystems scienceSpace explorationPerspective (graphical)
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Ices are significant sources of organic matter in various extraterrestrial environments, including the interstellar medium, protoplanetary disks, comets, or icy satellites. This study tested the impact of ice compositions on the formation of volatile organic c…
openalex
Thomas Javelle, Fabrice Duvernay, Alexander Ruf, Chloé Granjon 等
2025-10-14
置信度 0.72
Extraterrestrial lifeAstrobiologyGas phaseEnvironmental chemistryOrganic matter
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Strains of Bacillus species, plant growth-promoting rhizobacteria, have been commercialised as biofertilisers; they are ideal for this because these species form spores that can be stored stably for a long time. However, for these spores to exert their full be…
openalex
Lili Tao, Xinli Sun, Pascale B. Beauregard, Taimeng Tan 等
2025-05-30
置信度 0.72
GerminationBacillus subtilisSporeSpore germinationRhizobacteria
-
openalex
Jacek Chowdhary, Peng‐Wang Zhai, Feng Xu, Robert Frouin 等
2019-10-25
置信度 0.72
RadianceAtmosphere (unit)Radiative transferPhysicsAtmospheric model
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Soil degradation in arid and semi-arid regions poses a critical threat to global ecological stability and food security. This paper introduces Biorestorer, a systems-based framework for initiating synthetic succession and synthetic pedogenesis in highly degrad…
openalex
Jan Chvojka
2025-05-21
置信度 0.72
Ecological successionAridEnvironmental scienceAgroforestryGeology
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Abstract The large variations in hydrogen isotope ratios found in insoluble organic matter (IOM) in chondritic meteorites may be attributed to hydrogen isotopic exchange between IOM and water during aqueous alteration. We conducted D–H exchange experiments (1)…
openalex
Yoko Kebukawa, Sachio Kobayashi, Noriyuki Kawasaki, Ying Wang 等
2021-03-01
置信度 0.72
ChemistryHydrogenArrhenius equationChondriteAqueous solution
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Samples collected on carbonaceous asteroids and preserved from terrestrial alteration are key witnesses of the early evolution of the Solar System. Here we present the results of the characterization, by the near-IR hyperspectral microscope MicrOmega within th…
openalex
C. Pilorget, Tatsuaki Okada, J.-P. Bibring, D. Loizeau 等
2025-11-04
置信度 0.72
AsteroidAstrobiologyHyperspectral imagingAnhydrousCarbonaceous chondrite
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Kabul River Basin is one of the most significant river basins in Afghanistan from a socio-economic perspective. Since the country is located in an arid climate zone with drastically varying climatic behavior, an effective assessment of meteorological drought i…
openalex
Massouda Sidiqi, K. S. Kasiviswanathan, Traugott Scheytt, Suresh Devaraj
2023-03-16
置信度 0.72
PrecipitationEnvironmental scienceInverse distance weightingClimate changeClimatology
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In bioleaching processes, the use of microbial consortia establishes a favourable environment that supports the growth and activity of multiple microorganisms, thereby enhancing their synergistic interactions during leaching. Mineral dissolution efficiency is …
openalex
Hugo Ramírez-Aldaba, Estela Ruiz‐Baca, Miguel A. Escobedo-Bretado, Emily García-Montiel 等
2026-04-14
置信度 0.72
BioleachingAcidithiobacillusBioremediationAcidithiobacillus thiooxidansAcidithiobacillus ferrooxidans
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Reduced-oxidation-state phosphorus (reduced P, hereafter) compounds were likely available on the early Earth via meteorites or through various geologic processes. Due to their reactivity and high solubility, these compounds could have played a significant role…
openalex
Maheen Gull, Tian Feng, Benjamin T. Smith, Laurent Calcul 等
2023-10-29
置信度 0.72
ChemistryAqueous solutionFormamideOrganic chemistrySolvent
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High-altitude hydrothermal systems provide laboratories for understanding microbial adaptation to extreme conditions. Here we investigated thermodynamic controls on metabolic transitions in Lirima hydrothermal system (Chile, 4000 meters above sea level) calcul…
openalex
Pablo Paquis, Coral Pardo-Esté, Joseline Tapia, July Z. Florez 等
2025-11-11
置信度 0.72
Hydrothermal circulationMethanogenesisIsotopes of carbonChemistryCarbon fibers
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The accurate characterization of near-surface winds is critical to our understanding of past and modern climate. Dust lofted by these winds has the potential to modify surface and atmospheric conditions as well as ocean biogeochemistry. Stony deserts, low dust…
openalex
Jordan T. Abell, Alex Pullen, Zachary J. Lebo, Paul Kapp 等
2020-01-03
置信度 0.72
Aeolian processesAlbedo (alchemy)Environmental sciencePrevailing windsWind speed
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Abstract Solid composites used in material extrusion additive manufacturing have experienced considerable expansion over the past 5 years, incorporating functional properties into 3D‐printed objects. This paper presents a systematic review that aims to: (I) an…
openalex
Alina de Souza Leão Rodrigues, Ana Caroline Batista Pires, Patrícia Alves Barbosa, Zilda de Castro Silveira
2024-02-29
置信度 0.72
ExtrusionMaterials scienceFused filament fabricationRaw material3D printing
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This report summarizes the findings of the CF1 Topical Subgroup to Snowmass 2021, which was focused on particle dark matter. One of the most important scientific goals of the next decade is to reveal the nature of dark matter (DM). To accomplish this goal, we …
openalex
J. Cooley, Lin, Tongyan, Lippincott, W. Hugh, Slatyer, Tracy R. 等
2022-09-15
置信度 0.72
Dark matterPhysicsParticle physicsWeakly interacting massive particlesEvent (particle physics)
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Abstract This study experimentally examines a non-energetic pathway for peptide formation under realistic space conditions. Unlike radiation-driven processes, this mechanism involves low- or zero-barrier reactions at cryogenic temperatures. This provides a les…
openalex
Serge A. Krasnokutski, F. Kruczkiewicz, Cedrick Bourseau, Quentin Remaury 等
2026-08-27
置信度 0.72
ChemistryCatalysisMeteoriteExtraterrestrial lifeAstrobiology
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The emerging era of extraterrestrial resource extraction presents both unparalleled opportunities and profound legal dilemmas. As states and private actors advance toward space mining, the question of ownership, exploitation, and liability over celestial resou…
openalex
Subholaxmi Mukherjee
2025-11-16
置信度 0.72
Extraterrestrial lifeOuter spaceSpace (punctuation)Space lawTreaty
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Peridotites are ultramafic rocks whose mineralogical diversity makes them suitable case studies for testing analytical methodologies. In this study, a peridotite sample from the Ronda massif (Málaga, Spain) was examined demonstrating a practical methodology fo…
openalex
Laura García‐Gómez, Iratxe Población, T. Delgado, J. J. Laserna 等
2025-10-29
置信度 0.72
Ultramafic rockGeologyMineralMineralogyMassif
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We propose an observation system based on the Lagrange L1 point of the Earth–Moon system to observe solar spectral radiation reflected from the Earth, enabling continuous hyperspectral observation of the Earth’s hemisphere. The system can observe the solar spe…
openalex
Cong Zhao, Kai Wang, Shuqi Li, Xin Ye 等
2024-12-26
置信度 0.72
Earth (classical element)AstrobiologyGeologyPoint (geometry)Radiation
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High Resolution Image Download MS PowerPoint Slide Studying the physicochemical properties of ice in astronomical environments is crucial to understanding the chemical processes involved in cosmic events such as comet and planet formation. The physical charact…
openalex
A. L. F. de Barros, D. V. Doreste, Alessandra Ricca, Y. Murhej 等
2025-08-04
置信度 0.72
PineneIrradiationWater iceChemistryIon
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Abstract We report a Fourier transform infrared analysis of functional groups in insoluble organic matter (IOM) extracted from a series of 100–500 μm Ryugu grains collected during the two touchdowns of February 22 and July 11, 2019. IOM extracted from most of …
openalex
É. Quirico, L. Bonal, Yoko Kebukawa, Kana Amano 等
2023-11-13
置信度 0.72
ChondriteOrganic matterMeteoriteRegolithAsteroid
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Abstract Planetary materials show systematic variations in their nucleosynthetic isotope compositions that resonate with orbital distance. The origin of this pattern remains debated, limiting how these isotopic signatures can be used to trace the precursors of…
openalex
Martin Bizzarro, Martin Schiller, Jesper Holst, Laura Bouvier 等
2025-11-27
置信度 0.72
NuclideAstrobiologySolar SystemProtoplanetary diskPhysics
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Chromium (Cr) is a toxic heavy metal that gives rise to environmental pollution and human risk. Chromium stable isotopes have a wide range of applications in both environmental field and earth science field. In this contribution, we focus on the application of…
openalex
Ying Li, Yi Huang, Zijing Li, Xue Tang 等
2022-08-04
置信度 0.72
ChromiumIsotope fractionationIsotopePollutionEnvironmental chemistry
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The present paper addresses petrography, geochemistry and Ar‐Ar geochronology of a significant number of mafic dykes from the Paleo‐ to Neoarchean Bundelkhand Craton in central India. The majority of the dykes are NW‐SE oriented (with a few NE‐SW and ENE‐WSW) …
openalex
S. Raju, Makarand Bodas, R. Anshu, Susobhan Neogi
2024-06-12
置信度 0.72
SupercontinentProterozoicCratonMaficGeology
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Future missions dedicated to the search for extant life on Mars will require a clear understanding of the organic biosignature degradation processes in the shallow icy subsurface. Galactic and solar cosmic rays constantly bombard the martian surface and transf…
openalex
Alexander A. Pavlov, Hannah L. McLain, K. Farnsworth, D. P. Glavin 等
2025-09-01
置信度 0.72
Mars Exploration ProgramExtant taxonAstrobiologyRadiolysisLife on Mars
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Abstract Microbially induced sedimentary structures (MISS) derive from the interaction between sediments and unicellular microorganisms and are of interest to the search for the earliest signs of life in ancient rocks, on Earth and on Mars. Here, we describe a…
openalex
Franziska R. Blattmann, Timothy I. Eglinton, Negar Haghipour, Simon E. Rouwendaal 等
2026-01-14
置信度 0.72
SabkhaMicrobial matGeologyMorphology (biology)Sedimentary structures
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This study investigates the feasibility of in-situ manufacturing of a functionally graded metallic-regolith. To fabricate the gradient, digital light processing, an additive manufacturing technique, and spark plasma sintering were selected due to their compati…
openalex
Mathilde Laot, Belinda Rich, Ina Cheibas, Jia Fu 等
2022-09-23
置信度 0.72
Spark plasma sinteringRegolithSPARK (programming language)PlasmaAstrobiology
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Abstract Cosmic ray exposure (CRE) ages provide information about the parent bodies and source regions of meteorite classes. Cosmogenic noble gases are often used to quantify exposure time scales ranging from tens of ka to hundreds of Ma. The production rate o…
openalex
M. Mijjum, B. J. Andrews, T. J. McCoy, C. M. Corrigan 等
2025-01-13
置信度 0.72
ChondriteMeteoriteEnstatiteNoble gasMineralogy
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Abstract In situ resource utilization of lunar regolith provides a cost‐effective way to construct the lunar base. The melting and solidifying of lunar soil, especially under the vacuum environment on the Moon, are the fundamentals to achieve this. In this pap…
openalex
Ze‐Shi Guo, Meng Li, Dan Xing, Cun‐Guang Liang 等
2025-04-08
置信度 0.72
RegolithAstrobiologyMaterials scienceMetallurgyGeology
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Systematic morphometric studies of submarine potential geohazard elements such as mud volcanism are still limited in the scientific literature. To fill this gap and contribute to the global geohazard databases, we present a comprehensive inventory of submarine…
openalex
Simone Napoli, Daniele Spatola, Daniele Casalbore, Luigi Lombardo 等
2025-03-05
置信度 0.72
SubmarineMud volcanoGeologyOceanographySubmarine volcano
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Abstract Magmatic rocks record ambient magnetic fields during cooling, preserving them for billions of years through thermoremanent magnetization (TRM). TRM accuracy depends on particle size, shape, magnetic properties, and the number of particles available to…
openalex
Ualisson Donardelli Bellon, Wyn Williams, Adrian R. Muxworthy, G. F. Souza‐Junior 等
2025-04-23
置信度 0.72
Thermoremanent magnetizationVortexParticle (ecology)MagnetizationGeology
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The oldest constituents in chondritic samples are presolar grains that condensed in the outflows and explosions of dying stars. These grains divulge the types and concentrations of dust that seeded our Solar System. However, they are subject to destruction dur…
openalex
A. N. Nguyen, Laura Seifert, Kei Shimizu, K. L. Thomas-Keprta 等
2025-12-02
置信度 0.72
Presolar grainsPlanetesimalAstrobiologyParent bodyEjecta
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Eleven core samples of Ordovician carbonates and shale from within and nearby the Serpent Mound (Ohio) cryptoexplosion structure were analyzed for Re‐Os isotopes. Whole‐rock samples span a large range in measured 187Os/188Os (0.714 to 6.083), and exhibit a lin…
openalex
Elisabeth Widom, S. J. Gaddis, Norman E. Wells
2004-03-01
置信度 0.72
GeologyIsochronOrdovicianRadiogenic nuclideSedimentary depositional environment
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By summarising recent examples in coordination chemistry, this perspective highlights the advantages of mechanochemistry in tackling synthetic challenges which are impossible for traditional methods.
openalex
Huanxin Zhang, Nathan Davison, Erli Lu
2025-01-01
置信度 0.72
MechanochemistryCoordination complexChemistryEngineeringBiochemical engineering
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The interaction between the genetic plasticity of extremophilic archaea and the physicochemical chemistry of Martian regolith constitutes one of the central, yet unresolved, questions of contemporary astrobiology. This article examines whether and how horizont…
openalex
Tanja Subotic
2025-06-25
置信度 0.72
RegolithArchaeaAstrobiologyMartianHorizontal gene transfer
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Introduction:The elemental abundances of CI chondrites closely match those of the Sun, making them key samples for understanding the primordial materials that formed the Solar System [1].The asteroid samples from Ryugu and Bennu also resemble those of CI chond…
openalex
Ryota FUKAI, Karina López García, Arisa Nakano, Tetsuya Yokoyama 等
2025-11-01
置信度 0.72
ContaminationHomogeneity (statistics)Sample (material)Environmental scienceExtraterrestrial life
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Martian rock and regolith samples are being collected and cached by NASA's Perseverance rover, with the goal of returning them to Earth as soon as the mid-2030s. Upon return, samples would be housed in a sample receiving facility under biological containment t…
openalex
Bronwyn L. Teece, D. W. Beaty, Heather V. Graham, Gerald McDonnell 等
2025-10-01
置信度 0.72
Abiotic componentProtocol (science)Environmental scienceSample (material)Biosphere
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The use of ID‐MS (ID‐TIMS/MC‐ICP‐MS) techniques to characterise reference materials (RM) with high Rb/Sr and 87Sr/86Sr for in situ LA‐ICP‐MS‐MS Rb‐Sr geochronology is highly important. However, there is a lack of well‐characterised RMs with high Rb/Sr and 87Sr…
openalex
Zhu‐Yin Chu, Tianqi Cui, Thomas Meisel, Youlian Li 等
2025-04-02
置信度 0.72
ChemistryRadiochemistryPhysics
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Abstract We report the discovery of (Al,Cu)‐bearing metallic alloys in two micrometeorites found in the Project Stardust collection gathered from urban rooftop environments in Norway. Most of the alloys are the same as those found in the Khatyrka meteorite and…
openalex
Luca Bindi, Jon Larsen, Jan Kihle, Guangming Cheng 等
2025-06-11
置信度 0.72
MeteoriteBearing (navigation)AstrobiologyMetalRare earth
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With the development of space technology, in situ resource utilization (ISRU) of lunar resources holds great potential for constructing lunar bases. This study, for the first time, proposes the in situ construction of lunar soil simulants-based battery systems…
openalex
Shaokang Su, Jingzhen Li, Chunhao Sun, Kai Du 等
2025-01-21
置信度 0.72
IlmeniteMaterials scienceEnergy storageEnvironmental scienceElectrochemistry
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Autonomous Raman instruments deployed on Mars rovers, deep-sea landers, and mobile field robots must interpret raw spectra that are distorted by fluorescence baselines, peak shifts, and limited ground-truth labels. Using rigorously documented subsets of the RR…
openalex
Deniz Soysal, Xabier García-Andrade, Laura E. Rodriguez, P. Sobrón 等
2025-09-19
置信度 0.72
Softmax functionArtificial intelligenceConvolutional neural networkPoolingComputer science
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We report the discovery of a (Al,Cu)-bearing micrometeorite recovered at the top of Mt. Gariglione (Italy). The micrometeorite exhibits a highly vesicular scoriaceous structure characterized by broadly chondritic silicate-dominated composition (S-type) with re…
openalex
Giovanna Agrosì, Paola Manzari, Daniela Mele, Gioacchino Tempesta 等
2025-04-08
置信度 0.72
AstrobiologyMaterials scienceMetallurgyGeographyPhysics
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Abstract The Australasian tektite strewn field, approximately 0.8 Ma in age, covers nearly 10% of the Earth's surface, making it the largest and most recent strewn field globally. This study provides a comprehensive analysis of the elemental composition and te…
openalex
Samuele Boschi, Steven Goderis, Shiyong Liao, Weiqiang Li
2025-04-01
置信度 0.72
GeologyChinaPaleontologyGeochemistryEarth science
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In recent years, bacteria-based self-healing has emerged as a promising bioengineering strategy to address the self-repair of cracks in cement-based materials, which represent one of the persistent durability challenges. This approach relies on microbiological…
openalex
Luka Mejić, Olja Šovljanski, Milada Pezo, Lato Pezo 等
2026-04-24
置信度 0.72
Bacillus licheniformisBiomineralizationChemistryUreasePrecipitation
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openalex
Giuseppe Mitri, Frank Postberg, J. M. Soderblom, P. Wurz 等
2017-11-14
置信度 0.72
EnceladusTitan (rocket family)AstrobiologyHabitabilitySolar System
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Abstract. A comprehensive comparison of more than 70000 synchronous 1-minute aerosol optical depth (AOD) data from three Global Atmosphere Watch-Precision Filter Radiometer (GAW-PFR) and 15 Aerosol Robotic Network-Cimel (AERONET-Cimel) radiometers was performe…
openalex
Emilio Cuevas, Pedro Miguel Romero Campos, Natalia Kouremeti, Stelios Kazadzis 等
2018-12-17
置信度 0.72
AERONETEnvironmental scienceAerosolRadiometerCirrus
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Cultivating plants in outer space is crucial for bioregenerative life support systems in human space exploration. This study aims to investigate the effects of soil conditioning with biochar and hydrochar on the growth and production of Malabar Spinach in micr…
openalex
Charles Wang Wai Ng, Yu Chen Wang
2025-07-02
置信度 0.72
BiocharPlant growthConditioningEnvironmental scienceChemistry
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Abstract Studying the behavior of dormant volcanoes is a major challenge in volcanology. Here, we conducted a 10‐year survey of hydrothermal mineralization at Campi Flegrei, an active volcano near Naples in Italy, which last erupted in 1538. Our survey reveale…
openalex
Monica Piochi, Angela Mormone, Germano Solomita, Roberto Moretti
2025-10-01
置信度 0.72
Hydrothermal circulationUnrestGeologyVolcanoGeochemistry
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Abstract We report the first oxygen isotope measurements of tochilinite (δ 17 O: 11.0 ± 2.1‰, δ 18 O: 23.5 ± 4.0‰ and Δ 17 O: −1.1 ± 1.2‰) in a CM chondrite (Winchcombe, lithology C [CM2.2/2.3]). We analyzed type‐I tochilinite‐cronstedtite intergrowths (TCIs)—…
openalex
Martin D. Suttle, Ross Findlay, I. A. Franchi, Cristian Biagioni 等
2025-09-03
置信度 0.72
MagnetiteCarbonateAqueous solutionStage (stratigraphy)Geology