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• In Memoriam: Gary R. Hansen (1940-2024)
  Reproduced with permissionGary Ralph Hansen was born in Sioux Falls, South Dakota, the son of Ralph Hansen and Amanda (Brummond) Hansen. His father was a newspaper editor who died when Gary was two...
  crossref Carl A. Francis 2024-08-19T19:53:43Z 置信度 0.70
• A Modular Nucleic Acid Extraction and Analysis System for Extraterrestrial Exploration
  crossref Hamza Mahdi, Michel Kiflen, Feroz Balsara, Omar Shariff 2025-01-31T21:01:52Z 置信度 0.70
• Multiphysics Analysis of Compact Failsafe Nuclear Fission Power System for Space and Extraterrestrial Surface Application
  crossref Aanchal Gupta, R. Rizwanuddin, Magdi Ragheb 2024-09-10T23:20:08Z 置信度 0.70
• Extraterrestrial Helium in Seafloor Sediments: Identification, Characteristics, and Accretion Rate Over Geologic Time
  crossref Kenneth A. Farley 2011-05-20T04:56:39Z 置信度 0.70
• Minerals Yearbook, volume III, Area Reports — International — Asia and the Pacific
  For additional information, contact: Director, National Minerals Information Center U.S. Geological Survey 12201 Sunrise Valley Drive 988 National Center Reston, VA 20192 Email: nmicrecordsmgt@usgs.gov The U.S. Geological Survey (USGS) Minerals Yearbook discus…
  crossref U.S. Geological Survey 2017-08-22T16:37:23Z 置信度 0.70
• The Accidental Altruist: Inferring Altruism from an Extraterrestrial Signal
  crossref Mark C. Langston 2013-09-14T11:46:29Z 置信度 0.70
• The Extraterrestrial Hypothesis: A Case for Scientific Openness to an Interstellar Explanation for Unidentified Anomalous Phenomena
  Over the past several years the question of unidentified anomalous phenomena (UAP) has commanded increasing interest. Attention has generally focused on two main classes of hypotheses: a conventional terrestrial explanation (e.g., human technology), and a more…
  crossref Tim Lomas 2024-02-02T04:55:38Z 置信度 0.70
• The law of Mars: The problem of violence mitigation in the development of extraterrestrial political institutions
  Abstract In extreme environments like space, the inherent fragility of the settlement means that the usage of force is substantially more powerful than on Earth. For much less force, much more damage can be done, and the use of force is ‘democratized’ in the s…
  crossref Ethan Morales 2023-01-19T03:01:46Z 置信度 0.70
• A comprehensive review on recent progress in beneficiation of Nb-bearing minerals /Nb ores
  crossref Tian Congzhong, Zou Wenjie, Liu Fengyang, Lu Yuxin 等 2024-05-03T17:07:49Z 置信度 0.70
• Effect of particles on foam drainage
  crossref Miao Jin, Qiang Wang, Long Liang, Jiakun Tan 2024-03-23T05:17:49Z 置信度 0.70
• Conducting High Frequency Radio SETI Searches using ALMA
  crossref Louisa Mason 2025-01-31T21:08:46Z 置信度 0.70
• The Three-Body Problem: Liu Cixin’s extraterrestrial novel is a heady blend of politics, ethics, physics and Chinese history
  crossref Josh Stenberg 2025-08-25T08:28:11Z 置信度 0.70
• Microencapsulation-based surface modification for improving flotation separation of Cu-Zn mixed sulfide minerals
  crossref Ilhwan Park, Dai Uchida, Sanghee Jeon, Kosei Aikawa 等 2024-05-30T21:03:06Z 置信度 0.70
• Tailings Behavior Assessment Using Piezocone Penetration Test
  Intensive economic development is associated with an increasing demand for raw materials, including minerals. An illustrative example of this issue is the development of the copper industry. A significant problem arising from the scale of copper production is …
  crossref Magdalena Wróżyńska 2024-02-19T05:39:56Z 置信度 0.70
• Messaging Extraterrestrial Intelligence
  crossref Stephen Webb 2025-01-31T12:34:08Z 置信度 0.70
• Astrobiological Searches for Life and Shared Knowledge
  crossref Chelsea Haramia 2025-11-21T13:18:47Z 置信度 0.70
• Exploring the connection between elemental sulphur and sulphide minerals during Stage A conditions – A Design of Experiments Investigation
  crossref H. Kim, O. Kökkılıç, F. Rosenblum, K.E. Waters 2023-12-11T10:30:56Z 置信度 0.70
• Minerals Yearbook, volume III, Area Reports — International — Africa and the Middle East
  For additional information, contact: Director, National Minerals Information Center U.S. Geological Survey 12201 Sunrise Valley Drive 988 National Center Reston, VA 20192 (703) 648-4961 Email: nmicrecordsmgt@usgs.gov The U.S. Geological Survey (USGS) Minerals …
  crossref 2017-08-22T16:47:03Z 置信度 0.70
• An improved model for predicting froth recovery
  In froth flotation, froth recovery is a key factor as it quantifies the effect that the froth has on the overall cell recovery. Froth recovery is affected by a number of variables, including froth stability, particle size and density, and the operating conditi…
  crossref S.J. Neethling, D. Mesa, P.R. Brito-Parada 2023-11-06T04:49:36Z 置信度 0.70
• An Interview with Christophe Gobin
  All mineral photos of specimens in the Christophe Gobin collectionFigure 1. Christophe Gobin at the 2023 Munich Show. Mark Mauthner photo.Reproduced with permissionChristophe Gobin was born in 1966...
  crossref Mark Mauthner 2024-04-18T17:29:26Z 置信度 0.70
• Correction: More et al. Indirect Freeze Crystallization—An Emerging Technology for Valuable Resource Recovery from Wastewater. Minerals 2024, 14, 427
  Johannes P [...]
  crossref Kagiso S. More, Johannes P. Maree, Mlungisi Mahlangu 2024-10-15T08:09:08Z 置信度 0.70
• Correction: Andrew, C.J. The Ballynoe Stratiform Barite Deposit, Silvermines, County Tipperary, Ireland. Minerals 2024, 14, 498
  In the original paper [...]
  crossref Colin J. Andrew 2026-02-09T10:45:31Z 置信度 0.70
• Fine-Tuning the Narrowband SETI Signal Processing Pipeline
  crossref Kenneth Houston 2025-01-31T21:08:46Z 置信度 0.70
• Possible gas-phase formation routes of dimethyl sulfide in extraterrestrial environments
  The presence of dimethyl sulfide (DMS) in the atmosphere of exoplanets has been invoked as a potential biosignature since its presence atmosphere of Earth has a biological origin. Dimethylsulfoniopropionate (DMSP) is produced by phytoplankton and then degraded…
  crossref Gabriella Di Genova, Andrea Giustini, Luca Mancini, Marzio Rosi 等 2024-07-03T11:09:04Z 置信度 0.70
• Letters
  Join us for a social gathering at Mines Museum of Earth Science in Golden, Colorado, on the campus of the Colorado School of Mines on Friday, 13 September, 6–9 P.M., in conjunction with the Hard Ro...
  crossref Renata Lafler, Steven C. Chamberlain, Raymond McDougall 2024-06-21T16:51:46Z 置信度 0.70
• To flange or not to flange?
  crossref Ralph van Rijswick, Serhat Onol, Renato Oliveira, Bjorn Dierx 2024-01-27T22:02:57Z 置信度 0.70
• The Post-Second World War Deep-Sea Minerals Scene
  crossref David S. Cronan 2024-05-06T06:02:35Z 置信度 0.70
• Saturn’s ocean moon Enceladus is able to support life − my research team is working out how to detect extraterrestrial cells there
  crossref Fabian Klenner 2025-08-25T08:07:06Z 置信度 0.70
• Adaptation of Photoautotrophs in Extraterrestrial Environments: Responses and Mechanisms of Survival
  crossref Sindhunath Chakraborty, Ranjan Kumar Tiwari 2024-06-01T04:01:50Z 置信度 0.70
• To Have and To Hold
  Figure 1. The chest that housed my floater twinned crystal collection and small specimens in my quartz collection. I had to divide each drawer into square compartments to separate the specimens. Ca...
  crossref John S. White 2024-04-18T17:29:26Z 置信度 0.70
• Strange Optical Pulses in Starlight from HD89389 and HD217014
  crossref Richard Stanton 2025-01-31T21:08:46Z 置信度 0.70
• Bubble shape in the prediction of terminal velocities in flotation
  crossref Cesar O. Gomez, Miguel Maldonado 2024-05-11T01:51:12Z 置信度 0.70
• Dolomite thermal behaviour: A short review
  crossref L. C. Resio 2024-05-10T09:02:19Z 置信度 0.70
• Connoisseur’s Choice: Aragonite Part 4: Morocco
  This Connoisseur’s Choice is a continuation of the aragonite series first authored by Powhat (2015). He featured aragonite from Western Europe and beyond with a brief description of some African lo...
  crossref Bruce Cairncross 2024-02-21T17:05:06Z 置信度 0.70
• Search for Extraterrestrial Life: the “Goldilocks Zone” vs. the “Snow Maiden Zone”
  Abstract— The paper examines two habitable zones with different physical conditions on exoplanets: planets with liquid water on the surface and conditions close to Earth’s (“Goldilocks Zone”), and cold worlds with icy surfaces and subsurface oceans (“Snow Maid…
  crossref M. V. Ragul’skaya 2024-11-21T15:06:00Z 置信度 0.70
• Self-Replicating Probes Are a Reliable Strategy for ETI
  crossref Alex Ellery 2025-01-31T21:08:46Z 置信度 0.70
• Low-Alkalinity flotation separation of antimony and arsenic minerals with modified polyacrylamide
  crossref Jiaqi Lu, Wenjuan Li, Weiguang Xu, Miao Wang 等 2024-07-18T01:52:27Z 置信度 0.70
• The Organic Universe and Otherworldly Lives
  crossref Wahida Khandker 2025-11-21T13:18:47Z 置信度 0.70
• SETI Program at the Sardinia Radio Telescope
  crossref Maura Pilia, Andrea Melis 2025-01-31T21:08:46Z 置信度 0.70
• From Negation to Exemplification
  crossref Andrew M. Davis 2025-11-21T13:18:47Z 置信度 0.70
• Copyright
  crossref 2024-05-03T02:23:36Z 置信度 0.70
• Enhancing flotation kinetics: Investigating hydrodynamic impact for improved predictive modeling
  crossref Hossna Darabi, Faraz Soltani, David Deglon 2024-07-17T00:35:08Z 置信度 0.70
• Ion flotation kinetic predictions using empirical and phenomenological models
  crossref Fatemeh Sadat Hoseinian, Mehdi Safari, David Deglon 2024-03-13T01:04:16Z 置信度 0.70
• Experimental study on the overall settling behavior of copper tailings suspension
  This study primarily focuses on using experimental approaches to investigate the overall settling behaviors of different types of copper tailings. With a specially designed experimental apparatus, a series of interruptive batch settling tests were carried out …
  crossref Yuan Li, Dirk van Zyl 2024-01-19T14:51:26Z 置信度 0.70
• Dedication
  crossref 2024-05-03T02:23:12Z 置信度 0.70
• Decoupling the effect of hydraulic oil contamination on the flotation performance of UG2 PGE ore and its interaction with alteration minerals
  Oil contamination inadvertently arising from underground mechanised South African platinum mines is known to compromise the subsequent flotation performance. Anecdotal observations suggest that this is further exacerbated in the presence of phyllosilicate alte…
  crossref T.A Tshinavhe, B. McFadzean, G. Nwaila, M. Becker 2024-07-31T10:23:43Z 置信度 0.70
• A review of the use of microcalorimetry to determine the enthalpies of immersion and adsorption on various minerals and their relationship to flotation performance
  crossref C.T. O'Connor, J. Taguta, B. McFadzean 2024-01-02T23:03:12Z 置信度 0.70
• Process mineralogical study of U/Th occurrence states and the carrier minerals in refractory tantalum slag
  crossref Min Huang, Yujie Shao, Xiang Li, Daqian Liu 等 2023-11-15T22:03:01Z 置信度 0.70
• Drake Equation of Search for Extraterrestrial Intelligence: Parameter Estimations by Using Fuzzy Analysis
  crossref Saibal Ray, Aritra Sanyal, Soham Ray, Issa Al-Amri 等 2024-03-28T08:20:09Z 置信度 0.70
• The Spider Stellar Engine: a Fully Steerable Extraterrestrial Design?
  A long-lived civilization will inevitably have to migrate towards a nearby star as its home star runs out of nuclear fuel. One way to achieve such a migration is by transforming its star into a stellar engine, and to control its motion in the galaxy. We first …
  crossref Clément Vidal 2024-11-04T12:44:52Z 置信度 0.70
• Connoisseur’s Choice: GYPSUM Part 1: Southern Africa
  Gypsum, CaSO4·2H2O, is the most common sulfate mineral on Earth, according to Mindat.org (accessed January 2024). This is reflected in the 7,966 individual localities featured on the website, accom...
  crossref Bruce Cairncross 2024-10-24T14:05:39Z 置信度 0.70
• Cleavelandite: Only Crystals Small and Beautiful
  Cleavelandite, the bladed variant of albite, occurs exclusively in association with coarse crystals of quartz, beryl, tourmaline, topaz, spodumene, and K-feldspar in cavities in granitic pegmatites...
  crossref Robert F. Martin 2024-06-21T16:51:46Z 置信度 0.70
• Fine grinding of pyrometallurgical battery slag and its influence on lithium dissolution
  • Systematic investigations on the fine grinding behavior of battery slags. • Alteration of the slag microstructure has a positive effect on lithium dissolution. • Adjusting the pH value during grinding enables dissolving 90 % of the lithium ions. • Optimizati…
  crossref Maximilian Tobaben, Arno Kwade 2024-08-12T16:46:10Z 置信度 0.70
• Connoisseur’s Choice: Heulandite, Jalgaon, Maharashtra, India
  Mineralogy may be contemplated in two points of view. It may be considered as closely connected with the more common affairs of life, and consequently inviting us to pursue it from its utility; or ...
  crossref Paul W. Pohwat 2024-04-18T17:29:26Z 置信度 0.70
• Introduction to TUCSON 2024: Celebrating Pegmatites
  Photo by Anthony “Tony” GlecklerReproduced with permissionSOME FIFTY YEARS AGO I attended my first Tucson Gem and Mineral Show. To be sure, time has dimmed my memory of this great event but for one...
  crossref Robert B. Cook 2023-12-08T14:31:03Z 置信度 0.70
• Comparison of circuits over time in Canadian practice
  Evaluation of circuits in Canadian practice based on surveys in 1957 and 2020 was used to identify the common types and whether there was any change over time. Three-stage circuits were considered along with a measure of circuit separation efficiency. The roug…
  crossref James A. Finch, Yue Hua Tan 2024-04-17T17:10:12Z 置信度 0.70
• In Memoriam: Barry Yampol (1937–2023)
  There’s a line from the theme song of the old TV series Cheers that goes “sometimes you want to go where everyone knows your name.” I can’t think of anyone in the mineral world who does not know th...
  crossref Dona Lee Leicht 2024-02-21T17:05:06Z 置信度 0.70
• Rare earth elements resources and beneficiation: A review
  crossref Zhichao Shuai, Yimin Zhu, Peng Gao, Yuexin Han 2024-09-26T16:34:22Z 置信度 0.70
• Editorial for the Special Issue “Gem Characterisation”
  Gem characterisation is an ever-increasing challenge, especially with hard-to-detect treatments and new demands regarding origin determination [...]
  crossref Stefanos Karampelas, Emmanuel Fritsch 2024-03-28T12:22:46Z 置信度 0.70
• Moment Estimation from Time Domain Electromagnetic Data
  Moment representations have been proposed to facilitate the interpretation of geophysical time domain electromagnetic responses. We present a new methodology for estimating these moments from field data for different system waveforms when on-time and off-time …
  crossref Marc Vallée, Mouhamed Moussaoui 2024-08-30T09:39:32Z 置信度 0.70
• <i>Minerals of Slovakia/Minerály Slovenska</i> by Albert Russ. Self-published (albertruss@yahoo.com). 255 pages; 2023; hardbound; bilingual English-Slovakian.
  Reproduced with permissionSlovakia is a small country, a bit more than 49,000 km2, or a tad smaller than Vermont and New Hampshire combined. It has a diverse geology for its size and is well endowe...
  crossref Mark Mauthner 2024-04-18T17:29:26Z 置信度 0.70
• Copper tailings filtration: Influence of filter cake desaturation
  • Cake-to-fabric adhesion and cake cohesion tests were carried out using special test rigs for a tensile testing machine directly subsequent to laboratory filter press tests. • Filtration process parameters (filtration pressure, air blow pressure, and duration…
  crossref Bernd Fränkle, Thien Sok, Marco Gleiß, Hermann Nirschl 2024-09-03T19:21:24Z 置信度 0.70
• Review on comprehensive utilization of nickel laterite ore
  crossref Qinglong Fan, Shuai Yuan, Jing Wen, Jiahao He 2024-10-16T17:44:52Z 置信度 0.70
• Evolutionary Ensembles of Artificial Agents for Enhanced Mineralogical Analysis
  This paper presents a novel machine learning framework that applies evolutionary ensembles of artificial agents to mineralogical analysis and classification. The approach is based on hybridization techniques that combine diverse machine learning algorithms, cr…
  crossref Paolo Dell’Aversana 2024-12-20T04:07:40Z 置信度 0.70
• Copper sulfide precipitation from alkaline monosodium glutamate solutions
  crossref C.G. Perea, C.F. Ihle, L. Dyer, H. Estay 2024-07-07T00:37:20Z 置信度 0.70
• Coming Events
  NOTICE TO CLUBS—Listing of all shows is a free service provided by ROCKS & MINERALS. Information on upcoming shows must be received at least four months before date of publication. Include date, pl...
  crossref 2024-12-04T10:01:17Z 置信度 0.70
• Corrigendum to “Delineation of the general framework and quantification of heavy minerals distribution at Durgarajupatnam coast, Nellore, East Coast of India”. [Journal of Trace Elements and Minerals 7C (2024) 100116]
  crossref M. Pramod Kumar, B. Praveena, K. Nagalakshmi, T. Lashmi Prasad 等 2024-05-03T17:49:12Z 置信度 0.70
• Letters
  The twenty-second annual mineral seminar and photography contest will be held at the 70th Tucson Gem and Mineral Show in the West Meeting Rooms (104/105) of the Tucson Convention Center on Thursday...
  crossref Jeff Scovil, Jake Slagle, Peter J. Modreski, Ed Coogan 2024-10-24T14:05:39Z 置信度 0.70
• Douglas A. Vakoch &amp; Jeffrey Punske: <i>Xenolinguistics: Towards a Science of Extraterrestrial Language</i>
  crossref Hossein Davari, Amir Ghorbanpour 2024-11-01T08:14:51Z 置信度 0.70
• Coming Events
  NOTICE TO CLUBS—Listing of all shows is a free service provided by ROCKS & MINERALS. Information on upcoming shows must be received at least four months before date of publication. Include date, pl...
  crossref 2023-12-08T14:31:03Z 置信度 0.70
• Molecular-level study of hydrophobic interactions during low-rank coal particle-bubble attachment
  crossref Bo Hao, Minqiang Fan 2023-11-22T05:56:35Z 置信度 0.70
• Estimation of Electrical Conductivity of Molten Multicomponent Slag by Neural Network Computation
  Information on the electrical conductivity of high-temperature molten oxides can be used as very useful information not only for conventional metallurgical processes on the Earth, but also for the development of extraterrestrial resources such as lunar soil. T…
  openalex Sunglock Lim, Yuki Nobe, Masashi Nakamoto, Kiyoshi Fuji‐ta 等 2023-12-18 置信度 0.72 ComputationArtificial neural networkSlag (welding)Electrical resistivity and conductivityMaterials science
• Multi-Objective Optimization of Building Design Parameters for Cost Reduction and CO2 Emission Control Using Four Different Algorithms
  Thermal insulation applications on the exterior facades of buildings have been the subject of numerous studies from the past to the present. Some of these studies focus on the cost reduction effect of insulation, while others emphasize its ecological benefits.…
  openalex Ahmet Serhan Canbolat, Emre İsa Albak 2024-08-30 置信度 0.72 Expanded polystyreneThermal insulationBrickEnvironmental scienceCarbon footprint
• Editorial for the Special Issue “Recent Advances in Exploration Geophysics”
  Exploration geophysics aims to determine rocks’ mechanical, magnetic, and electric properties to support geological explorations for ore, minerals, and other resources [...]
  openalex Jakub Ciążela 2025-01-26 置信度 0.72 Engineering ethicsGeophysicsGeologyEngineering
• Metal ions turn on a stereoselective nonenzymatic reduction of keto acids by the coenzyme NADH
  openalex Robert J. Mayer, Joseph Moran 2024-06-12 置信度 0.72 StereoselectivityCofactorChemistryMetal ions in aqueous solutionMetal
• Selection of beneficial fungi for plants with the potential to metabolize lunar and Martian regolith
  The establishment of sustainable agriculture on extraterrestrial bodies (the Moon, Mars, etc. ) depends on transforming regolith, an unconsolidated, microbiota-free, mineral substrate, into a functional soil-like material with numerous beneficial properties in…
  openalex Jéssica Carneiro Oliveira, Rafael Loureiro, Andrew Palmer, Camila Maistro Patreze 2026-04-17 置信度 0.72 RegolithAstrobiologyAbiotic componentNutrientMartian
• Primordial Origins of Earth's Carbon
  In this chapter we review the astrophysical origins of Earth's carbon, starting from the products of the Big Bang and culminating with the Earth's formation. We review the measured compositions of different primitive objects including comets, various classes o…
  openalex B. Marty, C. M. O'd. Alexander, Sean N. Raymond 2013-01-01 置信度 0.72 HumanitiesArt historyArtHistory
• SolarET: A generalizable machine learning approach to estimate reference evapotranspiration from solar radiation
  Irrigation is the most significant consumer of freshwater worldwide. Deciding on the right amount of irrigation is crucial for sustainable water management and food production. The Penman-Monteith (P-M) reference crop evapotranspiration (ETO) is the gold stand…
  openalex Arman Ahmadi, Mohammad Hossein Kazemi, André Daccache, Richard L. Snyder 2024-03-15 置信度 0.72 EvapotranspirationEnvironmental scienceRadiationComputer sciencePhysics
• Stepwise heating of lunar anorthosites 60025, 60215, 65315 possibly reveals an indigenous noble gas component on the Moon
  Despite extensive effort during the last four decades, no clear signature of a lunar indigenous noble gas component has been found. In order to further investigate the possible occurrence of indigenous volatiles in the Moon, we have re-analyzed the noble gas a…
  openalex David V. Bekaert, Guillaume Avice, Bernard Marty, Bryana L. Henderson 等 2017-09-09 置信度 0.72 AnorthositeNoble gasVolatilesAstrobiologyGeology
• The nucleosynthetic fingerprint of the outermost protoplanetary disk and early Solar System dynamics
  Knowledge of the nucleosynthetic isotope composition of the outermost protoplanetary disk is critical to understand the formation and early dynamical evolution of the Solar System. We report the discovery of outer disk material preserved in a pristine meteorit…
  europepmc Elishevah van Kooten, X. Zhao, I. A. Franchi, Po‐Yen Tung 等 2024 置信度 0.80 Protoplanetary diskSolar SystemPhysicsFormation and evolution of the Solar SystemAstrophysics
• The evolution and history of Vinca alkaloids: From the Big Bang to the treatment of pediatric acute leukemia
  An attractive flower from the island of Madagascar has in part saved the lives of thousands of children with acute lymphoblastic leukemia (ALL). Random mutations and alterations to the genome led to the evolution of genes encoding enzymes, which would provide …
  openalex Jeffrey W. Taub, Steven Buck, Ana C. Xavier, Holly Edwards 等 2024-08-09 置信度 0.72 VincaVinblastineVincristineMedicineLeukemia
• A multiple biomolecules-based rapid life detection protocol embedded in a rover scientific subsystem for soil sample analysis
  The study of whether life exists, is extinct, or not depends on various sophisticated experimental studies, as many different signatures of life can be used. The experimental procedures that can be performed to identify life can be further restricted by time, …
  openalex Akib Zaman, Fardeen Ashraf, Haseena Khan, Faria Noshin Ahona 等 2024-11-04 置信度 0.72 Protocol (science)Sample (material)Computer scienceChemistryMedicine
• A Mars 2020 Perseverance SuperCam Perspective on the Igneous Nature of the Máaz Formation at Jezero Crater and Link With Séítah, Mars
  Abstract The Máaz formation consists of the first lithologies in Jezero crater analyzed by the Mars 2020 Perseverance rover. This formation, investigated from Sols (Martian days) 1 to 201 and from Sols 343 to 382, overlies the Séítah formation (previously desc…
  openalex Arya Udry, Amanda Ostwald, V. Sautter, A. Cousin 等 2022-11-01 置信度 0.72 Mars Exploration ProgramAstrobiologyImpact craterPerspective (graphical)Geology
• Effect of iron redox ratio on the structures of boroaluminosilicate glasses
  Abstract Iron oxide is commonly found in natural or industrial glass compositions and can exist as ferrous (Fe 2+ ) or ferric (Fe 3+ ) species, with their ratios depending on glass composition, temperature, pressure and the redox reactions during the glass for…
  openalex Manzila Islam Tuheen, Wei Sun, Jincheng Du 2022-08-05 置信度 0.72 Borosilicate glassFerrousRedoxFerricInorganic chemistry
• Impact hypothesis as the cause of the formation of the Mariana Trench and the uplift of the Mid-Atlantic Ridge
  My dissertation presents an original hypothesis suggesting that the Mariana Trench was formed by an oblique impact of a massive celestial body on Earth’s oceanic crust, and that the Mid-Atlantic Ridge represents its antipodal geodynamic effect. The hypothesis …
  openalex R. L. Kutz 2025-04-22 置信度 0.72 RidgeTrenchGeologyMid-Atlantic RidgePaleontology
• Potential to Use Plants to Extract Essential Metals from Lunar and Martian Soils
  Recent advances in space exploration have brought the possibility of sustainable colonies on the Moon and Mars within reach. Space missions have already returned extraterrestrial rocks and soils to Earth, and future crewed missions will provide even greater ac…
  openalex J. S. Angle, J. Kim, Jonathan B. Chaires, A. Castañeda 等 2025-06-12 置信度 0.72 AstrobiologyMartianSoil waterLunar soilEarth science
• Employing relaxed smoothness constraints on imaginary part of refractive index in AERONET aerosol retrieval algorithm
  Abstract. In the Aerosol Robotic Network (AERONET) retrieval algorithm, smoothness constraints on the imaginary part of the refractive index provide control of retrieved spectral dependence of aerosol absorption by preventing the inversion code from fitting th…
  openalex A. Sinyuk, B. N. Holben, T. F. Eck, D. M. Giles 等 2022-07-20 置信度 0.72 Angstrom exponentAERONETWavelengthAerosolSmoothness
• The United States Commercial Space Launch Competitiveness Act: The Creation of Private Space Property Rights and the Omission of the Right to Freedom From Harmful Interference
  In March 2004, the European Space Agency successfully launched the Rosetta Spacecraft from Kourou, French Guiana. Over $1.5 billion dollars, ten years, and four billion miles later, the Rosetta Spacecraft released a sophisticated 220-pound probe called the “Ph…
  openalex Elliot Reaven 2016-01-01 置信度 0.72 Space (punctuation)Property rightsBusinessLaw and economicsSpace launch
• A pristine low-Ti cumulate source for Chang’e 5 basalts revealed by Sr-Nd-Hf isotopes
  The Chinese Chang’e 5 mission has returned the youngest mare basalts (∼2.0 Ga) identified thus far. However, their mantle source remains highly debated. Here, we present an integrated study of the mineralogy, chemical composition, Pb–Pb age, and whole rock Sr–…
  openalex Ji Shen, Yuanming Zhang, Zixuan Wang, Zhi Zuo 等 2025-01-01 置信度 0.72 BasaltPigeoniteOlivineMantle (geology)Geology
• Applications of microbial bioplastic polyhydroxyalkanoates as biosignatures for astrobiological detection
  Abstract Determining a reliable method to detect life on another planet is an essential first step in the pursuit of discovering extraterrestrial life. Polyhydroxyalkanoates (PHAs), bioplastic polymers created by microorganisms, are strong candidates for defin…
  openalex Justin Wang, S. Schubert, Nicholas B. Dragone, Sydney Marie Ciechanowicz 等 2024-01-01 置信度 0.72 BioplasticPolyhydroxyalkanoatesAstrobiologyBiochemical engineeringEnvironmental science
• Protocell formation on micrometeorites
  We report on the formation of membranous protocells by self-assembly of lipids on micrometeorites, the extraterrestrial particles that have been continuously reaching the surface of the Earth ever since its formation. Synergistic interactions of lipid compartm…
  openalex Aldo Jesorka, Esteban Pedrueza Villalmanzo, Ezgi Ciftcioglu, Piotr Jedrasik 等 2026-07-11 置信度 0.72 ProtocellAstrobiologyComputer scienceChemistryPhysics
• Four‐dimensional‐STEM analysis of the phyllosilicate‐rich matrix of Ryugu samples
  Abstract Ryugu asteroid grains brought back to the Earth by the Hayabusa2 space mission are pristine samples containing hydrated minerals and organic compounds. Here, we investigate the mineralogy of their phyllosilicate‐rich matrix with four‐dimensional scann…
  openalex Bahae‐Eddine Mouloud, Damien Jacob, Francisco de la Peña, Maya Marinova 等 2024-01-05 置信度 0.72 PyrrhotiteClay mineralsMineralogyNanoscopic scaleMatrix (chemical analysis)
• AFM-IR nanospectroscopy of nanoglobule-like particles in Ryugu samples returned by the Hayabusa2 mission
  Context. The JAXA Hayabusa2 mission returned well-preserved samples collected from the carbonaceous asteroid Ryugu, providing unique non-terrestrially weathered samples from a known parent body. Aims. This work aims to provide a better understanding of the for…
  openalex Jérémie Mathurin, Laure Bejach, E. Dartois, C. Engrand 等 2024-02-23 置信度 0.72 InfraredOrganic matterMaterials scienceContext (archaeology)Infrared microscopy
• The influence of ALH 84001 on our understanding of the origin and evolution of Mars
  Abstract ALH 84001 is an orthopyroxenite that is the oldest known Martian meteorite. Given this rock type and age, and the possible source locations, ALH 84001 represents an opportunity to learn more about basic geologic relations in the Martian highlands in t…
  openalex K. Righter 2024-11-22 置信度 0.72 MeteoriteMartianAchondriteGeologyRegolith
• Low-energy glycine formation and spectral masking in star-forming regions
  The presence of amino acids in comets and meteorites has long suggested that prebiotic molecules may have formed in space and contributed to the origins of life on Earth. Glycine, the simplest amino acid, has been identified in several extraterrestrial environ…
  openalex Eric Mates-Torres, Albert Rimola 2026-01-06 置信度 0.72 AbiogenesisGlycineChemistryMeteoriteAstrochemistry
• Proteinoid Computing on Olivine Substrates
  We investigate proteinoid systems formed on olivine mineral substrates, focusing on self-organization, electrochemical properties, and information-processing capacity. Olivine's ubiquity in meteorites, planetary surfaces, and protoplanetary disks makes it a ge…
  europepmc Panagiotis Mougkogiannis, Andrew Adamatzky 2026 置信度 0.80 Cyclic voltammetryDielectric spectroscopyHydrothermal circulationElectrochemistryOlivine
• AI Supported Degradation of the Self Concept: A Theoretical Framework Grounded in Established Cognitive and Computational Mechanisms
  Human feedback is commonly utilized to finetune AI assistants. But human feedback may also encourage model responses that match user beliefs over truthful ones, a behaviour known as sycophancy. We investigate the prevalence of sycophancy in models whose finetu…
  openalex Sharma, Mrinank, Meg Tong, Tomasz Korbak, David Duvenaud 等 2023-10-20 置信度 0.72 PreferenceComputer scienceHuman languagePsychologyCognitive psychology
• The role of magma differentiation in optimizing the fluid-assisted extraction of copper to generate large porphyry-type deposits
  Porphyry copper deposits (PCDs) are the main source of copper globally, with the metals transported in and deposited from aqueous magmatic fluids. Processes that define the volume of magma and concentration of copper in the magma required to form PCDs, however…
  openalex Shunda Yuan, Anthony E. Williams‐Jones, Robert J. Bodnar, Panlao Zhao 等 2025-06-25 置信度 0.72 MagmaCopperExtraction (chemistry)Porphyry copper depositGeochemistry
• The late-Quaternary megafauna extinctions: Patterns, causes, ecological consequences and implications for ecosystem management in the Anthropocene
  Abstract Across the last ~50,000 years (the late Quaternary) terrestrial vertebrate faunas have experienced severe losses of large species (megafauna), with most extinctions occurring in the Late Pleistocene and Early to Middle Holocene. Debate on the causes h…
  openalex Jens‐Christian Svenning, Rhys T. Lemoine, Juraj Bergman, Robert Buitenwerf 等 2024-01-01 置信度 0.72 AnthropoceneMegafaunaQuaternaryEcosystemEcology
• MASPEX-Europa: The Europa Clipper Neutral Gas Mass Spectrometer Investigation
  Abstract The MAss Spectrometer for Planetary EXploration (MASPEX) is a high-mass-resolution, high-sensitivity, multi-bounce time-of-flight mass spectrometer (MBTOF) capable of measuring minor species with abundances of sub-parts-per-million in Europa’s sputter…
  openalex J. H. Waite, J. L. Burch, T. Brockwell, D. T. Young 等 2024-04-01 置信度 0.72 Clipper (electronics)AstrobiologyPlanetary sciencePhysicsMass spectrometry