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The formation of basalts is a global stage in the evolution of differentiated cosmic body (planet or asteroid) of the Solar System. The paper presents the main chemical and mineralogical features of basaltic meteorites of the SNC, HED group, angrites and lunar…
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S. I. Demidova, D. D. Badyukov
2024-04-13T10:35:36Z
置信度 0.70
-
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Jonathan Clatworthy
2015-03-19T11:03:09Z
置信度 0.70
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Chalcocite is the most abundant secondary copper sulfide globally, with the highest copper content, and is easily treated by conventional hydrometallurgical processes, making it a very profitable mineral for extraction. Among the various leaching processes to …
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Norman Toro, Carlos Moraga, David Torres, Manuel Saldaña 等
2021-10-28T23:51:36Z
置信度 0.70
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The regulation of mineral enterprises The World Bank (1999). Non‐Payment in the Electricity Sector in Eastern Europe and the Former Soviet Union Technical Paper No. 423, The World Bank, Washington DC, pp. 122 + vii, USD 22, ISSN 0253–7494.
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Antero Hakapää
2008-11-21T11:22:38Z
置信度 0.70
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Do we live in a Greenhouse? Gerholm, Tor Ragnar (ed.) (1999). Climate Policy after Kyoto Multi‐Science Publishing Co. Ltd., 5 Wates Way, Brentwood CM15 9TB, United Kingdom, 170 pp. ISBN 0–906522–16–1.
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Sven Laufeld
2008-11-21T16:22:24Z
置信度 0.70
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“The tragedy of the commons”; and global environmental problems Barkin, J. Samuel and George E. Shamaugh (eds.) (1999), Anarchy and the Environment Albany, New York, State University of New York Press, USD 17.95. 200 pp. ISBN 0–7914–4183–0 (hardback) and 0–791…
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Lars Carlsson
2008-11-21T16:22:07Z
置信度 0.70
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In the last few years, jargon, such as machine learning (ML) and artificial intelligence (AI), have been ubiquitous in both popular science media as well as the academic literature. Many industries have tried the current suite of ML and AI algorithms with vari…
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Amit Kumar Mishra
2021-10-13T06:38:41Z
置信度 0.70
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Commodities, Energy and Transport Markets The Reuters Financial Training Series (2000). An Introduction to the Commodities, Energy & Transport Markets Wiley, New York, 315 pp.
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Marian Radetzki
2008-11-21T11:22:34Z
置信度 0.70
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Natural hazards in high mountains Kalvoda, J. and C.L. Rosenfeld (Eds.) (1998), Geomorphological Hazards in High Mountain Areas Dordrecht, Kluwer Academic Publishers, 314 p. ISBN 079234961X.
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Sven Laufeld
2008-11-21T16:21:23Z
置信度 0.70
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Magnus Ericsson
2005-01-19T10:21:35Z
置信度 0.70
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E.G. Kelly, D.J. Spottiwood
2003-03-15T01:59:29Z
置信度 0.70
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Development policies in natural resource economies Mayer, Jorg., Brian Chambers and Ayisha Farooq (Eds.) (1999). Development Policies in Natural Resource Economies Edward Elgar in association with UNCTAD, Cheltenham, United Kingdom. £49.95. 240 pp. ISBN 1–8406…
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Phillip Crowson
2008-11-21T16:21:46Z
置信度 0.70
-
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Rylan S. Dobson, Joanna E. Burgess
2006-11-29T21:34:12Z
置信度 0.70
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Palaeo weathering during the Cretaceous–Eocene interval is most favorable for bauxitization, i.e., transport and deposition in traps on the karstified surfaces of the Mediterranean karst bauxite belt, including the Parnassos–Ghiona bauxite deposit. Resources o…
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Maria Economou-Eliopoulos, Christos Kanellopoulos
2023-07-19T21:22:58Z
置信度 0.70
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South Pacific experience Michael C Howard, Mining, Politics and Development in the South Pacific, Westview Press 1991.
crossref
Thomas Jordan
2009-04-02T15:06:55Z
置信度 0.70
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Disseminated ores in porous or fractured media can be polarized under the application of an external low-frequency electrical field. This polarization is characterized by a dimensionless property that is called the “chargeability”. Induced polarization is a no…
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André Revil, Pierre Vaudelet, Zhaoyang Su, Rujun Chen
2022-05-01T06:23:08Z
置信度 0.70
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Gold exploration Brian W Mackenzie and Michael D Dogget, Worldwide Trends in Gold Exploration, Centre for Resource Studies, Working Paper No 49, 1993.
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Robert Lilljequist
2009-04-02T15:07:13Z
置信度 0.70
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"Book review." Minerals & Energy - Raw Materials Report, 19(2), p. 39
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Magnus Ericsson
2004-06-16T19:46:34Z
置信度 0.70
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Lime (calcium oxide or calcium hydroxide) is arguably the most common reagent used in the extractive minerals processing industry. As an effective and economic pH modifier, lime is widely used in the process of selective flotation of the major sulphide mineral…
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M. Zanin, H. Lambert, C.A. du Plessis
2019-09-04T23:37:44Z
置信度 0.70
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"National Gem and Mineral Show a Review." Rocks & Minerals, 42(9), pp. 692–693
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Charles J. Kelly
2016-10-14T18:52:45Z
置信度 0.70
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Reviewed by: In & Out of This World: Material and Extraterrestrial Bodies in the Nation of Islam by Stephen C. Finley Joseph Stuart Stephen C. Finley, In & Out of This World: Material and Extraterrestrial Bodies in the Nation of Islam. (Durham, NC: Duke Univer…
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Joseph Stuart
2024-04-25T19:45:57Z
置信度 0.70
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An understanding of the transport of radionuclides in carbonate minerals is necessary to be able to predict the fate of (and potentially remediate) radionuclides in the environment. In some environments, carbonate minerals such as calciate, aragonite, dolomite…
crossref
M Sutton
2009-09-18T06:26:46Z
置信度 0.70
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Coal Use and Electricity Deregulation Rousaki, K., A. Bushell and A. McConville (1999), Liberalisation of Electricity Markets and Coal Use CCC/21, IEA Coal Research, London, United Kingdom, 47 pp. ISBN 92–9029–331–4.
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Patrik Söderholm
2008-11-21T11:22:12Z
置信度 0.70
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Antimony has a long and diverse history of applications, and concerns about its future supply have emerged in recent years. Stibnite-bearing ores continue to be the main source of this critical element, although its sourcing from secondary resources (e.g. mine…
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Juliana Segura-Salazar, Pablo R. Brito-Parada
2021-01-24T10:59:32Z
置信度 0.70
-
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Orevaoghene Eterigho-Ikelegbe, Hamza Harrar, Samson Bada
2021-09-09T19:09:42Z
置信度 0.70
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Mats Nilsson
2004-01-25T08:16:50Z
置信度 0.70
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R.K. Tuteja, D.J. Spottiswood, V.N. Misra
2003-03-15T06:41:30Z
置信度 0.70
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T. Lager, K.S.E. Forssberg
2003-03-15T06:59:29Z
置信度 0.70
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Ivana Jovanović, Igor Miljanović
2014-10-27T07:31:14Z
置信度 0.70
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Xiaosheng Yang
2018-06-07T13:23:09Z
置信度 0.70
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Abstract Since the publication of the paper on the minerals of the montmorillonite group by Ross and Hendricks (1945) some species have been added to the group, and minor changes in the acceptable species have become advisable. No radical changes are proposed,…
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Clarence S. Ross
2006-08-29T03:28:54Z
置信度 0.70
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Ailton Guilherme Rissoni Toledo, Denise Bevilaqua, Sandeep Panda, Ata Akcil
2023-10-05T08:20:48Z
置信度 0.70
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2025-04-03T17:10:36Z
置信度 0.70
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Amir Eskanlou, Qingqing Huang
2021-01-08T09:55:40Z
置信度 0.70
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The value chain of metal production consists of a number of processing steps that result in obtaining the final metal product from the given raw material [...]
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Daniel Saramak
2021-12-20T02:50:18Z
置信度 0.70
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by Neal L. Larson. Ammonite Laboratory, Japan; www.amolite.co.jp/. 256 pages; 2009; $39.99 (softbound). This interesting and colorful book is a departure from the norm. It is written by the co-owne...
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Robert B. Cook
2011-09-20T16:32:57Z
置信度 0.70
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by Ed Raines. Turner Publishing Company, Nashville, Tenn.; www.turnerpublishing.com. 216 pages; 2009; $40 (hardbound). This well-done book is a photographic essay of Colorado mining from its infanc...
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Robert B. Cook
2010-09-01T03:50:12Z
置信度 0.70
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This review examines the technological surveillance of photovoltaic panel recycling through a bibliometric study of articles and patents. The analysis considered the number of articles and patents published per year, per country, and, in the case of patents, p…
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Monserrat Martínez, Yahaira Barrueto, Yecid P. Jimenez, Dennis Vega-Garcia 等
2024-06-24T08:42:03Z
置信度 0.70
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2006-04-25T22:06:49Z
置信度 0.70
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Abstract One of the last things you'd expect with stuffy politicians facing off in the first Republican Presidential Primary Debate is a discussion on the controversial subject of UFOs…but that's exactly what happened last night [August 23, 2023]. The awkward …
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Marleen S. Barr
2026-08-18T18:38:31Z
置信度 0.70
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Abstract Mining for natural resources on-Earth is commonplace and dates back over a hundred years at an industrial scale. Technological advances in outer space exploration are enabling the mining of extraterrestrial resources to transition from mere science fi…
openalex
Jack Lampkin, Bill McClanahan
2023-10-26
置信度 0.72
Extraterrestrial lifeOuter spaceHarmSpace (punctuation)Astrobiology
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We improved a magnetic scanning microscope for measuring the magnetic properties of minerals in thin sections of geological samples at submillimeter scales. The microscope is comprised of a 200 µm diameter Hall sensor that is located at a distance of 142 µm fr…
openalex
Jefferson F.D.F. Araújo, André L. A. Reis, Vanderlei C. Oliveira, Amanda dos Santos 等
2019-04-05
置信度 0.72
MicroscopeMineralMaterials scienceScanning electron microscopeThin film
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This paper investigates the convergence of risk, sustainability, and supply chain in space missions, including a review of fundamental concepts, the introduction of a multi-objective conceptual optimization model, and the presentation of a practical approach. …
openalex
Bartosz Sawik
2023-07-13
置信度 0.72
SustainabilityRisk analysis (engineering)Management scienceResource (disambiguation)Supply chain
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In the laboratory, the photo-and thermochemical evolution of ices, made of simple molecules of astrophysical relevance, always leads to the formation of semi-refractory water-soluble organic residues. Targeted searches for specific molecules do reveal the nota…
openalex
Louis Le Sergeant d’Hendecourt, P. Modica, Cornelia Meinert, Laurent Nahon 等
2019-02-12
置信度 0.72
AbiogenesisAstrobiologyMeteoriteMoleculeAstrochemistry
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The recent literature on satellite remote sensing of air quality is reviewed. 2009 is the 50th anniversary of the first satellite atmospheric observations. For the first 40 of those years, atmospheric composition measurements, meteorology, and atmospheric stru…
openalex
R. M. Hoff, Sundar A. Christopher
2009-06-01
置信度 0.72
Environmental scienceParticulatesNitrogen dioxideAir quality indexTroposphere
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The biotransformation of arsenic is highly relevant to the arsenic biogeochemical cycle. Identification of the molecular details of microbial pathways of arsenic biotransformation coupled with analyses of microbial communities by meta-omics can provide insight…
openalex
Yong‐Guan Zhu, Xi-Mei Xue, Andreas Kappler, Barry P. Rosen 等
2017-06-11
置信度 0.72
Biogeochemical cycleArsenicBiogeochemistryMetagenomicsBiotransformation
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Abstract Rock weathering is a key process in global elemental cycling. Life participates in this process with tangible consequences observed from the mineral interface to the planetary scale. Multiple lines of evidence show that microorganisms may play a pivot…
openalex
Bastien Wild, Ruben Gerrits, Steeve Bonneville
2022-12-20
置信度 0.72
WeatheringEarth scienceGeologic recordEnvironmental scienceEcology
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Mass spectrometry is fundamental to measurements of isotope ratios for applications in isotope geochemistry, geochronology, and cosmochemistry. Magnetic-sector mass spectrometers are most common because these provide the best precision in isotope ratio measure…
openalex
T. R. Ireland
2013-01-01
置信度 0.72
Mass spectrometryThermal ionization mass spectrometryCosmochemistryInductively coupled plasma mass spectrometryIsotope-ratio mass spectrometry
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Manganese oxides are considered an essential component of natural geochemical barriers due to their redox and sorptive reactivity towards essential and potentially toxic trace elements. Despite the perception that they are in a relatively stable phase, microor…
openalex
Bence Farkas, Hana Vojtková, Zuzana Farkas, Domenico Pangallo 等
2023-05-24
置信度 0.72
ManganeseBirnessiteEnvironmental chemistryChemistryRedox
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Abstract Primitive extraterrestrial materials are generally dark, a characteristic often associated with the presence of polyaromatic organic material and/or sulfides. We show in this study that the reflectance level measured at 0.55 μm of IDPs and some meteor…
openalex
R. Maupin, Z. Djouadi, R. Brunetto, O. Mivumbi 等
2022-01-01
置信度 0.72
Albedo (alchemy)AstrobiologyExtraterrestrial lifeMeteoriteSolar System
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Progress in nanotechnology is enabled by and dependent on the availability of measurement methods with spatial resolution commensurate with nanomaterials' length scales. Chemical imaging techniques, such as scattering scanning near-field optical microscopy (s-…
openalex
Andrea Centrone
2015-05-23
置信度 0.72
Near-field scanning optical microscopeChemical imagingNanoscopic scaleMicroscopyInfrared microscopy
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There are three groups of scientists dominating the search for the origin of life: the organic chemists (the Soup), the molecular biologists (RNA world), and the inorganic chemists (metabolism and transient-state metal ions), all of which have experimental adj…
openalex
J. Theo Kloprogge, Hyman Hartman
2022-02-09
置信度 0.72
AbiogenesisChondriteMars Exploration ProgramAstrobiologyCarbonaceous chondrite
-
openalex
Rosa de la Torre, Leopoldo G. Sancho, G. Horneck, Asunción de los Rı́os 等
2010-03-17
置信度 0.72
LichenThallusAstrobiologyOuter spaceGeology
-
openalex
C. Markovski, James M. Byrne, E.A. Lalla, A.D. Lozano-Gorrı́n 等
2017-05-25
置信度 0.72
FerrihydriteGoethiteMagnetiteAbiotic componentContext (archaeology)
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Abstract The biennial review of atomic-weight determinations and other cognate data has resulted in changes for the standard atomic weights of 19 elements. The standard atomic weights of four elements have been revised based on recent determinations of isotopi…
openalex
Juris Meija, Tyler B. Coplen, Michael Berglund, Willi A. Brand 等
2016-02-24
置信度 0.72
ChemistryScandiumAtomic massRadiochemistryThorium
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Abstract Purpose of Review: The article provides an extensive overview on the resilient autonomy advances made across various missions, orbital or deep-space, that captures the current research approaches while investigating the possible future direction of re…
openalex
Avijit Banerjee, Moumita Mukherjee, Sumeet Gajanan Satpute, George Nikolakopoulos
2023-03-16
置信度 0.72
SpacecraftAutonomySpace explorationComputer scienceRobustness (evolution)
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Magmatic volatiles are critically important in the petrogenesis of igneous rocks but their inherent transience hampers the identification of their role in magmatic and mineralization processes. We present evidence that magmatic volatiles played a critical role…
openalex
Olivier Nadeau, Ross Stevenson, Michel Jébrak
2015-09-25
置信度 0.72
GeologyGeochemistryCarbonatiteMetasomatismAugite
-
The geomagnetic field plays an important role in the existence of life on Earth. The study of the biological effects of (hypomagnetic conditions) HMC is an important task in magnetobiology. The fundamental importance is expanding and clarifying knowledge about…
openalex
Ruslan M. Sarimov, Dmitriy A. Serov, Sergey V. Gudkov
2023-12-11
置信度 0.72
BiologyOrganismEarth's magnetic fieldAction (physics)Living systems
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Minerals are known to control the availability of non-volatile and bio-essential elements at Earth’s surface, e.g., phosphorus (P). Therefore, the role of minerals in prebiotic chemistry is a focal point of research into the origins of life. However, the miner…
openalex
Craig R. Walton, Oliver Shorttle, Frances E. Jenner, Helen Williams 等
2021-03-17
置信度 0.72
Early EarthHadeanAbiogenesisAstrobiologyEarth (classical element)
-
Abstract— Seismic reflection data and an at least 350 m thick, PGE‐rich carbonate breccia lens intersected by the Fohn‐1 exploration well in the Timor Sea off northern Australia, are interpreted in terms of a buried 4.8 km‐diameter impact crater of late Eocene…
openalex
John D. Gorter, Andrew Y. Glikson
2000-03-01
置信度 0.72
BrecciaGeologyImpact craterGeochemistryUnconformity
-
openalex
Pierrick Roperch, J. Gattacceca, Millarca Valenzuela, Bertrand Devouard 等
2017-04-21
置信度 0.72
PluvialGeologyEarth scienceVolcanoPleistocene
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This review paper summarizes the literature on the organic matter detection by various Mars lander/rover missions, in order to understand the progress towards dealing with methodological challenges in the analysis of the Martian regolith and drilled mudstone s…
openalex
Arif Ansari
2023-02-10
置信度 0.72
MartianMars Exploration ProgramAstrobiologyExploration of MarsOrganic matter
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Considering works published in the literature for more than a decade (period from January 2008 till June 2019), this paper provides an overview of recent applications of the so-called “solar furnaces”, their reactors, process chambers and related devices, aimi…
openalex
Luı́s Guerra Rosa
2019-10-08
置信度 0.72
Scope (computer science)Process engineeringElectricityMaterials processingModular design
-
Extreme microorganisms (extremophile) are organisms that inhabit environments characterized by inhospitable parameters for most live beings (extreme temperatures and pH values, high or low ionic strength, pressure, or scarcity of nutrients). To grow optimally …
openalex
Rosa María Martínez‐Espinosa
2020-06-13
置信度 0.72
ExtremophileBiogeochemical cycleArchaeaContext (archaeology)Extreme environment
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Abstract The sample analysis at Mars instrument evolved gas analyzer (SAM‐EGA) has detected evolved water, H2, SO2, H2S, NO, CO2, CO, O2, and HCl from two eolian sediments and nine sedimentary rocks from Gale Crater, Mars. These evolved gas detections indicate…
openalex
B. Sutter, A. C. McAdam, P. R. Mahaffy, D. W. Ming 等
2017-07-12
置信度 0.72
Mars Exploration ProgramGeologySedimentary rockImpact craterCarbonate
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Abstract The collision history of asteroids is an important archive of inner Solar System evolution. Evidence for these collisions is brought to Earth by meteorites. However, as meteorites often preserve numerous impact-reset mineral ages, interpretation of th…
openalex
Craig R. Walton, Oliver Shorttle, Sen Hu, Auriol S. P. Rae 等
2022-02-24
置信度 0.72
MeteoriteAsteroidCollisionAstrobiologyParent body
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openalex
Xiaosan Zhu, Yuchen Guo, Richard J. Williams, R.K. O’Nions 等
2002-06-01
置信度 0.72
FractionationIsotope fractionationIsotopeMass-independent fractionationEquilibrium fractionation
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The nature of the fossil evidence to be found in extraterrestrial materials concerning the history of solar activity is reviewed. The various types of lunar rocks and meteorites containing evidence of exposure to solar radiations are distinguished, including i…
openalex
R. M. Walker
1980-01-01
置信度 0.72
MeteoriteAstrobiologyGeologyCosmic raySolar System
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Abstract Traditionally, fresh water carbonate research has focused on the sedimentology and palaeontology of ancient lacustrine deposits. Lithofacies in such low‐energy deposits are typically fine‐grained, developed uniformly in a generally concentric distribu…
openalex
Enrico Capezzuoli, Anna Gandin, Martyn Pedley
2013-08-20
置信度 0.72
TufaGeologyFluvialSedimentary depositional environmentSedimentology
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The deep ocean below 200 m water depth is the least observed, but largest habitat on our planet by volume and area. Over 150 years of exploration has revealed that this dynamic system provides critical climate regulation, houses a wealth of energy, mineral, an…
openalex
Lisa A. Levin, Brian J. Bett, Andrew R. Gates, Patrick Heimbach 等
2019-05-29
置信度 0.72
Ocean observationsDeep seaSustainabilityDeep ocean waterEnvironmental resource management
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Natural phosphides--the minerals containing phosphorus in a redox state lower than zero--are common constituents of meteorites but virtually unknown on the Earth. Herein we present the first rich occurrence of iron-nickel phosphides of terrestrial origin. Phos…
openalex
Sergey N. Britvin, Michail N. Murashko, Yevgeny Vapnik, Yury S. Polekhovsky 等
2015-02-10
置信度 0.72
PhosphideGeologyGeochemistryArcheanPlateau (mathematics)
-
Abstract Raman spectroscopy appears to be an ideal technique for the initial detection of biomarkers, molecules that are potentially indicative of life on planetary bodies elsewhere in our solar system. Carotenoids are particularly useful biomarkers as they ar…
openalex
Jan‐Hein Hooijschuur, Mattheus F.C. Verkaaik, G.R. Davies, Freek Ariese
2015-02-12
置信度 0.72
Raman spectroscopyMars Exploration ProgramConfocalFluorescenceCarotenoid
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None
openalex
Randal C. Paniello
2013-01-01
置信度 0.72
Extraterrestrial lifeZincAstrobiologyEnvironmental scienceEnvironmental chemistry
-
Abstract. This study investigates the in vitro formation of Ca-oxalates and glushinskite through fungal interaction with carbonate substrates and seawater. In the first experiment, thin-sections prepared from dolomitic rock samples of Terwagne Formation (Carbo…
openalex
Kamal Kolo, Philippe Claeys
2005-04-15
置信度 0.72
Substrate (aquarium)CarbonateMineralCalcium carbonateBiomineralization
-
Hayabusa2 is an asteroid exploration mission to return surface samples of a near-Earth C-type asteroid (162173) 1999 JU3. Because asteroids are the evolved remnants of planetesimals that were the building blocks of planets, detailed observation by a spacecraft…
openalex
Shogo Tachibana, Masanao Abe, Masahiko Arakawa, M. Fujimoto 等
2014-01-01
置信度 0.72
AsteroidAstrobiologySolar SystemContext (archaeology)Meteorite
-
ABSTRACT Stibiogoldfieldite, Cu12(Sb2Te2)S13, was approved as a new mineral species from the Mohawk mine, Goldfield mining district, Esmeralda County, Nevada, USA. It occurs as metallic anhedral grains, dark grey in colour. It is associated with quartz, pyrite…
openalex
Cristian Biagioni, Jiří Sejkora, Silvia Musetti, Emil Makovicky 等
2022-01-07
置信度 0.72
TetrahedriteMineralGroup (periodic table)MineralogyGeology
-
Abstract Tennantite-(Hg), Cu6(Cu4Hg2)As4S13, was approved as a new mineral species (IMA2020-063) from the Lengenbach quarry, Imfeld, Binn Valley, Canton Valais, Switzerland. It was identified as an aggregate of black metallic tetrahedral crystals, less than 0.…
openalex
Cristian Biagioni, Jiří Sejkora, Thomas Raber, Philippe Roth 等
2021-07-19
置信度 0.72
TetrahedriteChemistryPleochroismMineralogyElectron microprobe
-
Stellar nucleosynthesis of heavy elements such as carbon allowed the formation of organic molecules in space, which appear to be widespread in our Galaxy. The physical and chemical conditions—including density, temperature, ultraviolet (UV) radiation and energ…
openalex
P. Ehrenfreund, William M. Irvine, L. Becker, Jennifer G. Blank 等
2002-08-23
置信度 0.72
AstrobiologyPhysicsAbiogenesisSolar SystemAstrochemistry
-
openalex
Baptiste Gault, Ann N. Chiaramonti, Oana Cojocaru‐Mirédin, Patrick Stender 等
2021-07-22
置信度 0.72
Atom probeCharacterization (materials science)Electron tomographyNanotechnologyTomography
-
Abstract The plume of Enceladus is unique in the solar system in providing direct access to fresh material from an extraterrestrial subsurface ocean. The Cassini Mission, though not specifically designed for it, was able to take advantage of the plume to condu…
openalex
Morgan L. Cable, C. C. Porco, Christopher R. Glein, Christopher R. German 等
2021-07-21
置信度 0.72
EnceladusAstrobiologyHabitabilityIcy moonExtraterrestrial life
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Energy is the basis of human development and the impetus of society progress. There are three sources of energy: energy of celestial body outside the Earth, the Earth energy and energy of interaction between the Earth and other celestial bodies. Meanwhile, the…
openalex
Caineng Zou, Feng Ma, Songqi Pan, Minjie Lin 等
2022-04-01
置信度 0.72
Earth system scienceEarth scienceCarbon neutralityFossil fuelEnergy supply
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Abstract— Calcium‐aluminum‐rich refractory inclusions (CAIs) in CR chondrites are rare (<1 vol%), fairly small (<500 μm) and irregularly‐shaped, and most of them are fragmented. Based on the mineralogy and petrography, they can be divided into grossite ± hibon…
openalex
J. Aléon, Alexander N. Krot, K. D. McKeegan
2002-12-01
置信度 0.72
MeliliteChondritePyroxeneAnorthiteGeology
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Properties of rocks, soils, and minerals in ultrahigh vacuum facility simulating lunar environment, for extraterrestrial resource utilization
openalex
D.E. Fogelson
1971-07-01
置信度 0.72
Multidisciplinary approachExtraterrestrial lifeAstrobiologyEnvironmental planningEngineering ethics
-
Large igneous provinces are exceptional intraplate igneous events throughout Earth's history. Their signifi cance and potential global impact are related to the total volume of magma intruded and released during these geologically brief events (peak eruptions …
openalex
Scott E. Bryan, Luca Ferrari
2013-04-25
置信度 0.72
Igneous rockLarge igneous provinceSilicicMagmatismGeology
-
At 20 localities in the Raton Basin of Colorado and New Mexico and a few other Western North American Cretaceous-Tertiary (K-T) boundary sites, a pair of thin claystone layers, an iridium abundance anomaly, and a concentration of shock-metamorphosed minerals m…
openalex
G. A. Izett
1987-01-01
置信度 0.72
Boundary (topology)CretaceousExtinction (optical mineralogy)Structural basinGeology
-
The ability of magnetotactic bacteria (MTB) to orient in magnetic fields is based on the synthesis of magnetosomes, which are unique prokaryotic organelles comprising membrane-enveloped, nano-sized crystals of a magnetic iron mineral that are aligned in well-o…
openalex
Dirk Schüler
2008-06-04
置信度 0.72
MagnetosomeMagnetotactic bacteriaOrganelleBiologyBiomineralization
-
The biology of metal transforming microorganisms is of a fundamental and applied importance for our understanding of past and present biogeochemical processes on Earth and in the Universe. The extreme thermoacidophile Metallosphaera sedula is a metal mobilizin…
openalex
Denise Kölbl, Marc Pignitter, Veronika Somoza, Mario P. Schimak 等
2017-10-09
置信度 0.72
RegolithMartianAstrobiologyExtraterrestrial lifeMars Exploration Program
-
Three dimensions or three-dimensional or 3D are expressions that characterize the space around us, as perceived by our vision, in terms of width, height and depth. The term "3D" is also (and improperly) used to refer to the representation in synthetic (digital…
openalex
Filippo Berto, Relly Victoria Petrescu, Florian Ion Tiberiu Petrescu
2016-04-01
置信度 0.72
StereoscopyComputer graphics (images)Filter (signal processing)Computer scienceRepresentation (politics)
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Carbon nanotechnology has developed rapidly during the last decade, and carbon allotropes, especially graphene and carbon nanotubes, have already found a wide variety of applications in industry, high-tech fields, biomedicine, and basic science. Electroconduct…
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Marina V. Pryzhkova
2013-04-09
置信度 0.72
NanotechnologyCarbon nanotubeBiomedicineStem cellInduced pluripotent stem cell
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Optical microscopy analyses using thin sections is one of the most standard techniques in geology. It permits identification of most rock-forming minerals and it is essential for micropaleontology since observation in transmitted light is the only way to obser…
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Frédéric Foucher, N. Bost, S. Janiec, Aïcha Fonte 等
2021-09-30
置信度 0.72
Mars Exploration ProgramPetrographyExtraterrestrial lifeThin sectionMartian
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Abstract We report on the occurrence of a new high-pressure Ca-Al-silicate in localized shock melt pockets found in the feldspatic lunar meteorite Oued Awlitis 001 and discuss the implications of our discovery. The new mineral crystallized as tiny, micrometer-…
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Jörg Fritz, A. Greshake, Mariana Klementová, Richard Wirth 等
2020-04-22
置信度 0.72
MeteoriteGeologyShock metamorphismSilicateMantle (geology)
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Ultra-high-pressure (UHP) eclogites and ultramafites and associated fluid inclusions from the Western Gneiss Region, Norwegian Caledonides, have been analysed for F, Cl, Br and I using electron-probe micro-analysis, time-of-flight secondary ion mass spectromet…
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Lewis Hughes, Simon Cuthbert, Alex Quas-Cohen, L. Ruzié 等
2021-07-14
置信度 0.72
GeologyGeochemistryEclogiteFluid inclusionsGneiss
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Ke Wen, Peng Yang, Mengqiang Zhu
2023-09-04
置信度 0.72
GoethiteBromateHematiteChemistryInorganic chemistry
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Meteorites are the space messengers bringing us the unique information about the Solar System formation and evolution as well as about the effects of various extreme space conditions on meteorites and their parent bodies. The main iron-bearing compounds in met…
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Michael V. Goryunov, A. A. Maksimova, М. И. Оштрах
2023-08-25
置信度 0.72
MeteoriteMössbauer spectroscopyTroiliteAnalytical Chemistry (journal)Spectroscopy
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This paper reviews the methods and recent results of hyperaltitude photography, o r space photography (pictures taken from space), of the earth, and discusses the potential applications and problems of space photography.Stress is placed on pictures of the eart…
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Paul D. Lowman
1964-12-01
置信度 0.72
Remote sensingEarth (classical element)PhotographyAstrobiologyDepth sounding
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The solar optical properties of Saharan mineral dust observed during the Saharan Mineral Dust Experiment (SAMUM) were explored based on measured size-number distributions and chemical composition. The size-resolved complex refractive index of the dust was deri…
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Sebastian Otto, Eike Bierwirth, Bernadett Weinzierl, Konrad Kandler 等
2008-12-11
置信度 0.72
SphericitySingle-scattering albedoRadiative transferLidarWavelength
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Apatite has recently gained considerable attention as a mineral with many uses within the Earth and planetary sciences. Apatite chemistry has recently given new insight into a wide range of geological processes and tools, for example, magmatism, metasomatism, …
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Emilie Bruand, Craig Storey, Mike Fowler
2016-01-04
置信度 0.72
TitanitePetrogenesisZirconGeologyGeochemistry
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Bénédicte Ménèz, Valerio Pasini, François Guyot, Karim Benzerara 等
2018-07-26
置信度 0.72
GeologyHydrothermal circulationMantle (geology)CrustTotal organic carbon
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Patrick Höhener, Delphine Guers, Laure Malleret, Ouassim Boukaroum 等
2022-07-28
置信度 0.72
PesticideEnvironmental chemistryIsotope analysisFractionationSoil water
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Jacopo Dal Corso, Haijun Song, Sara Callegaro, Daoliang Chu 等
2022-02-22
置信度 0.72
Extinction eventPermianPermian–Triassic extinction eventGeologyEarly Triassic