-
As the Large Language Model (LLM) gains widespread adoption, increasing attention has been given to the challenge of making LLM forget non-compliant data memorized during its pre-training. Machine Unlearning focuses on efficiently erasing sensitive information…
arxiv
Yujian Sun, Tian Li
2025-07-22T06:21:54Z
置信度 0.78
cs.CL
-
We introduce AraHealthQA 2025, the Comprehensive Arabic Health Question Answering Shared Task, held in conjunction with ArabicNLP 2025 (co-located with EMNLP 2025). This shared task addresses the paucity of high-quality Arabic medical QA resources by offering …
arxiv
Hassan Alhuzali, Walid Al-Eisawi, Muhammad Abdul-Mageed, Chaimae Abouzahir 等
2025-08-27T16:54:09Z
置信度 0.78
cs.CL
-
We observed the dynamically similar near-Sun asteroids 2021 PH27 and 2025 GN1 for their optical colors. These objects have the lowest known semi-major axes of any asteroids. 2021 PH27 has the largest general relativistic effects of any known solar system objec…
arxiv
Scott Sheppard, Henry Hsieh, Petr Pokorny, David Tholen 等
2025-04-22T18:03:15Z
置信度 0.78
astro-ph.EPastro-ph.SR
-
In 2024, we discovered that Columbia Crest, the historical summit of Mount Rainier, was no longer the highest point on the mountain. Instead, a point 133 m (436 ft) to the south along the southwest rim (SW Rim) was determined to be the new highest point on Mou…
arxiv
Eric Gilbertson, Larry Signani, Branden Joy, Daniel McGrath 等
2025-12-06T21:01:33Z
置信度 0.78
physics.geo-ph
-
In a recent article, the author of Ref. [EPJC 85 (2025) 1256] constructed an exact solution describing a static, spherically symmetric black hole embedded in a Dehnen-($α, β, γ$) type dark matter halo with the parameter choice $α=1,\,β=4,\,γ=1/2$. The author f…
arxiv
Ahmad Al-Badawi, Faizuddin Ahmed, İzzet Sakallı
2025-11-14T03:15:54Z
置信度 0.78
gr-qc
-
Positive, supportive online communication in social media (candy speech) has the potential to foster civility, yet automated detection of such language remains underexplored, limiting systematic analysis of its impact. We investigate how candy speech can be re…
arxiv
Christian Rene Thelen, Patrick Gustav Blaneck, Tobias Bornheim, Niklas Grieger 等
2025-09-09T07:29:14Z
置信度 0.78
cs.CL
-
We describe the physical characteristics of interstellar comet 3I/ATLAS, discovered on 2025 July 1 by the Asteroid Terrestrial-impact Last Alert System. The comet has eccentricity, $e$ $\simeq$ 6.08 and velocity at infinity, v$_{\infty}$ $\simeq$ 57 km/s, indi…
arxiv
Bryce T. Bolin, Matthew Belyakov, Christoffer Fremling, Matthew J. Graham 等
2025-07-07T17:58:08Z
置信度 0.78
astro-ph.EPastro-ph.GAastro-ph.IM
-
Efficient deployment of large audio-language models for speech translation remains challenging due to their significant computational requirements. In this paper, we address this challenge through our system submissions to the "Model Compression" track at the …
arxiv
Yasmin Moslem
2025-05-26T17:17:08Z
置信度 0.78
cs.CLcs.SDeess.AS
-
Translating wordplay across languages presents unique challenges that have long confounded both professional human translators and machine translation systems. This research proposes a novel approach for translating puns from English to French by combining sta…
arxiv
Russell Taylor, Benjamin Herbert, Michael Sana
2025-07-09T03:09:14Z
置信度 0.78
cs.CLcs.AIcs.LGcs.MA
-
crossref
Antonino Del Popolo
2025-03-05T11:37:20Z
置信度 0.70
-
Abstract Reinventing SETI clears out the cobwebs of outdated or wrongheaded search-for-extraterrestrial-intelligence (SETI) paradigms such as Fermi’s Paradox, the Drake Equation, and messaging to extraterrestrial intelligence (METI) (i.e., proactively sending …
crossref
John Gertz
2025-06-09T15:42:58Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:15Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:18Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:18Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:22Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:23Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:25Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:22Z
置信度 0.70
-
crossref
Peng-Cheng Ma, Dan Xing
2025-06-06T08:31:25Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:23Z
置信度 0.70
-
crossref
2025-09-03T21:04:49Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:24Z
置信度 0.70
-
This study synthesizes two in-depth papers to systematically explore the multidimensional impacts of laser engraving wood projects and handheld wood laser cutters in global sustainable manufacturing, cultural preservation, and interstellar exploration. Through…
crossref
Hosea Hundley
2025-05-01T05:24:04Z
置信度 0.70
-
crossref
2026-01-16T14:18:27Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:19Z
置信度 0.70
-
The simulation hypothesis, multiverses, and extraterrestrial intelligence: Striking theories on cosmic reality!
crossref
2025-09-18T07:36:26Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:15Z
置信度 0.70
-
crossref
Antonino Del Popolo
2025-03-05T11:37:13Z
置信度 0.70
-
Foolishness abounds in the search for extraterrestrial intelligence (SETI), but it need not abide. For more than sixty years, the prevailing search paradig
crossref
John Gertz
2025-06-09T15:42:58Z
置信度 0.70
-
crossref
Arcady Dyskin, Elena Pasternak
2026-01-16T14:22:20Z
置信度 0.70
-
crossref
2025-05-15T10:23:43Z
置信度 0.70
-
crossref
2025-02-07T14:44:32Z
置信度 0.70
-
crossref
2025-10-15T13:13:41Z
置信度 0.70
-
I have devoted the last quarter century of my life to the search for extraterrestrial intelligence, commonly known by its acronym SETI. For a dozen years I was on the board of the SETI Institute,1 serving three terms as its chairman, and have been active ever …
crossref
John Gertz
2025-06-09T15:42:58Z
置信度 0.70
-
crossref
2025-07-15T15:34:21Z
置信度 0.70
-
crossref
2025-04-21T21:08:21Z
置信度 0.70
-
crossref
2025-06-06T15:43:16Z
置信度 0.70
-
crossref
2025-08-11T14:52:09Z
置信度 0.70
-
crossref
2024-11-21T11:27:18Z
置信度 0.70
-
crossref
2025-02-20T03:17:18Z
置信度 0.70
-
crossref
2025-05-27T06:12:56Z
置信度 0.70
-
crossref
2025-03-09T03:38:10Z
置信度 0.70
-
crossref
2025-05-09T05:13:28Z
置信度 0.70
-
crossref
2024-11-30T19:17:44Z
置信度 0.70
-
crossref
2025-01-23T11:27:24Z
置信度 0.70
-
crossref
2025-03-26T02:52:27Z
置信度 0.70
-
Abstract Foolishness abounds in the search for extraterrestrial intelligence (SETI). This book sets as its goal the illumination of wrong mindedness. SETI scientists are “foolish” in devoting themselves to a field with neither assured funding nor a viable path…
crossref
John Gertz
2025-06-09T15:42:58Z
置信度 0.70
-
Most historians consider the classical age of exploration to have begun in the fifteenth century, initiating a program of reconnaissance that lasted 200 years. During this period, Europeans charted and surveilled the majority of Earth’s surface, filling in one…
crossref
John Gertz
2025-06-09T15:42:58Z
置信度 0.70
-
crossref
2025-10-01T00:25:23Z
置信度 0.70
-
crossref
2025-10-01T00:25:23Z
置信度 0.70
-
crossref
2025-04-15T18:58:16Z
置信度 0.70
-
Based on the following topic, I hope to share some of my personal perspectives and ideas. This is also a key topic I am researching during this summer period, and I will elaborate on my thoughts through a detailed article. Topic: S.E.T.I, the search for extrat…
crossref
Fengyi Jiang
2025-08-25T19:10:01Z
置信度 0.70
-
crossref
Celeste Biever
2025-05-02T13:47:42Z
置信度 0.70
-
Agent-based simulations are employed to describe the early biological selection of oligomers made of monomers with different chirality. These simulations consider the spatial distribution of agents and resources, the balance of biomass of different chirality a…
crossref
Savino Longo, Gaia Micca Longo, Gianluigi Casimo
2025-03-14T17:20:51Z
置信度 0.70
-
crossref
Ed Koellner
2025-05-06T19:00:40Z
置信度 0.70
-
Summary This study investigates the preservation and formation of organic molecules in extraterrestrial bodies, focusing on the Martian meteorite Tissint and Earth analogs like hot spring sinters. Using advanced organic-clean protocols, pyrolysis, and micro-cr…
crossref
H. Xu, Q. Liu, Z. Jin, D Zhu
2026-05-25T19:48:52Z
置信度 0.70
-
Abstract It is argued that if the universe is infinite, as it appears to be, then aliens must exist. If we are one of a multitude of civilizations, then this supports the Copernican worldview. If we are all alone in the vastness of space, then perhaps Aristotl…
crossref
John Gertz
2025-06-09T15:42:58Z
置信度 0.70
-
crossref
Karsten Müller
2025-02-13T18:41:11Z
置信度 0.70
-
Artificial Intelligence (AI) is revolutionizing the field of geomorphology, offering a robust tool for objective and quantitative analyses. This pioneering study proposes an innovative framework based on Machine Learning clustering techniques, capable of class…
crossref
Mariarca D'Aniello, Carlo Donadio
2025-03-15T05:58:15Z
置信度 0.70
-
2023) una contribución que puede ser vista, en el plano temático, como continuación de otra exitosa obra suya de divulgación: Extraterrestrial (2021).Interstellar se divide en dos partes.En la primera, se exponen los pasos ya dados y todavía por dar en el ejer…
crossref
Unai Buil Zamorano
2026-01-22T07:59:57Z
置信度 0.70
-
crossref
2025-10-01T00:25:23Z
置信度 0.70
-
Traditional search methodologies for extraterrestrial intelligence (SETI) have largely focused on detecting technological signatures indicative of large-scale energy consumption, often relying on frameworks like the Kardashev Scale. However, the fundamental qu…
crossref
Berend Watchus
2025-06-26T00:59:17Z
置信度 0.70
-
crossref
Miodrag Lovric
2025-06-19T23:17:22Z
置信度 0.70
-
crossref
2025-10-01T00:25:23Z
置信度 0.70
-
Distinguishing between viable and deceased life is a crucial objective for both in situ life-detection missions and planetary protection protocols. On Earth, the presence of intact polar lipids (IPLs) has been used as an indicator for the presence of viable li…
crossref
Solomon Hirsch, Mark A. Sephton
2025-07-09T15:12:38Z
置信度 0.70
-
• AI-driven sentiment analysis evaluates corporate sustainability in mining reports. • Six drivers outline pathways to sustainable processing and circular economy. • Direct lithium extraction cuts CO 2 footprint to 500–3000 kg per tonne. • In-situ copper leach…
crossref
Faig Gasimov, Richard A. Williams, Mittran G. Krishanan
2025-07-29T00:50:57Z
置信度 0.70
-
crossref
Jason T. Wright
2025-06-24T14:08:50Z
置信度 0.70
-
crossref
2015-07-05T05:03:51Z
置信度 0.70
-
All specimen photos by Daniel Evanich of specimens in his collectionFor more than 125 years the historic mines of Butte, Montana, produced tens of thousands of tons of silver, copper, zinc, and man...
crossref
Daniel Evanich
2025-06-24T16:36:30Z
置信度 0.70
-
crossref
2025-10-01T00:25:23Z
置信度 0.70
-
In a seminal paper V.M. Goldschmidt pointed out that, in terms of volume of the constituent ions, Earth’s crust and mantle are basically a packing of negatively charged oxygen ions bound together by the volumetrically barely significant cations. Here, this sta…
crossref
Oliver Tschauner
2025-12-26T03:06:02Z
置信度 0.70
-
crossref
2025-10-01T00:25:23Z
置信度 0.70
-
Extraterrestrial exploration presents unique challenges for robotic systems, where traditional rigid rovers face limitations in stowage volume, traction on unpredictable terrain, and susceptibility to damage. Soft robotics offers promising solutions through bi…
crossref
Jonah Mack, Maks Gepner, Francesco Giorgio-Serchi, Adam A. Stokes
2025-06-04T21:44:56Z
置信度 0.70
-
Sustainable space exploration necessitates a paradigm shift from anthropocentric models toward a more-than-human perspective, recognizing non-human organisms like flora, fungi, and bacteria as critical participants not only in human health in space but in envi…
crossref
Luis Guzmán, Carrie Paterson
2025-05-27T10:00:43Z
置信度 0.70
-
crossref
2014-10-30T01:04:59Z
置信度 0.70
-
ABSTRACT Hydrogen peroxide (H 2 O 2 ) is increasingly recognized as an important molecule in prebiotic chemistry that potentially had a large impact on life’s early evolution. We highlight recent examples of H 2 O 2 in prebiotic syntheses that model potential …
openalex
Mang Lin, Ruiqin Yi, Albert C. Fahrenbach, H. James Cleaves 等
2026-07-01
置信度 0.72
AstrobiologyMars Exploration ProgramExtraterrestrial lifeSearch for extraterrestrial intelligenceChemistry
-
Abstract— We have investigated the texture, bulk chemistry, mineralogy, as well as the anhydrous minerals oxygen isotopic composition of 67 small Antarctic micrometeorites (AMMs) collected at Cap Prudhomme, Antarctica, and belonging to the currently poorly stu…
openalex
M. Gounelle, C. Engrand, M. Maurette, G. Kurat 等
2005-06-01
置信度 0.72
Isotopes of oxygenGeologyPopulationInterplanetary dust cloudGeochemistry
-
Abstract One of the unique features associated with the Earth is that the fraction of its surface covered by land is comparable to that spanned by its oceans and other water bodies. Here, we investigate how extraterrestrial biospheres depend on the ratio of th…
openalex
Manasvi Lingam, Abraham Loeb
2019-01-01
置信度 0.72
PlanetAstrobiologyExtraterrestrial lifeAtmosphere (unit)Earth (classical element)
-
Ozone (O 3 ) is considered among the most promising biosignatures to look for inside and outside the solar system, i.e., in planetary atmospheres and surfaces as well as in the atmosphere of exoplanets. Recent studies show that the O 3 detection in exoplanetar…
openalex
D. Fulvio, Riccardo Giovanni Urso, C. Scirè, G. A. Baratta 等
2025-05-09
置信度 0.72
AstrobiologyClipper (electronics)Extraterrestrial lifeOzoneEnvironmental science
-
Abstract The examination and identification of silicate minerals are critical for advancing our understanding of the evolutionary journey of Earth‐like bodies. To facilitate an efficient and productive process, it is imperative that these minerals be detected …
openalex
Shuaidong Huang, Bin Xue, Yiyi Zhao, Jianfeng Yang
2024-01-30
置信度 0.72
PyroxeneForsteriteSilicate mineralsSilicateFeldspar
-
openalex
N. Meskhidze, Christoph Völker, Hind A. Al‐Abadleh, Katherine A. Barbeau 等
2019-10-24
置信度 0.72
Biogeochemical cycleChemical oceanographyMineral dustGenetic algorithmEnvironmental science
-
Abstract Iron-titanium (Fe-Ti) charge transfer is mentioned in numerous articles as the source of the coloration of many natural minerals and some manufactured materials, but no global review of this phenomenon has been provided so far. Iron and titanium are u…
openalex
Maxence Vigier, Helen F Evans, George R. Rossman, Stéphane Jobic 等
2025-08-28
置信度 0.72
Charge (physics)Materials scienceGeochemistryMineralogyGeology
-
Abstract Transmission electron microscope examination of more than 250 fragments, >1 μm from comet Wild 2 and a giant cluster interplanetary dust particle (GCP) of probable cometary origin has revealed four new calcium‐aluminum‐rich inclusions (CAIs), an amoeb…
openalex
D. J. Joswiak, D. E. Brownlee, A. N. Nguyen, S. Messenger
2017-06-12
置信度 0.72
CometChondruleChondriteRefractory (planetary science)Anorthite
-
The next generation of mineral thermobarometers will need to be thermodynamically rigorous, statistically robust and experimentally calibrated, according to an evaluation of how uncertainties and model parameters in the jadeite thermobarometer influence P-T es…
openalex
Xudong Wang, Tong Hou, Penny Wieser, Zhaochong Zhang
2025-11-17
置信度 0.72
CalibrationReliability (semiconductor)Work (physics)ThermometerBarometer
-
Finding evidence of extraterrestrial life would be one of the most profound scientific discoveries ever made, advancing humanity into a new epoch of cosmic awareness. The Venus Life Finder (VLF) missions feature a series of three direct atmospheric probes desi…
openalex
Sara Seager, Janusz J. Petkowski, Christopher E. Carr, David Grinspoon 等
2022-07-18
置信度 0.72
VenusAstrobiologyHabitabilityExtraterrestrial lifeSearch for extraterrestrial intelligence
-
Abstract The first European mission dedicated to the exploration of Jupiter and its icy moons (JUpiter ICy moons Explorer—JUICE) will be launched in 2022 and will reach its final destination in 2030. The main goals of this mission are to understand the interna…
openalex
Elena Pettinelli, Barbara Cosciotti, Federico Di Paolo, Sebastian Emanuel Lauro 等
2015-05-19
置信度 0.72
Icy moonGalilean moonsAstrobiologyJupiter (rocket family)Radar
-
The relentless pace of industrialisation and globalisation has precipitated the rapid depletion of surface mineral deposits, presenting a formidable challenge to conventional mining operations and exerting a detrimental impact on their profitability. This depl…
openalex
Roohollah Shirani Faradonbeh, Mohammad Imtiaz Shah, Moein Bahadori, Hyoongdoo Jang
2025-10-18
置信度 0.72
Resource depletionMineral resource classificationNatural resource economicsSustainabilitySurface mining
-
Abstract The Hayabusa2 and OSIRIS-REx missions have successfully returned pristine materials from the carbonaceous asteroids Ryugu and Bennu, respectively. These missions offer a unique opportunity to study space weathering processes, primarily driven by solar…
openalex
Xhonatan Shehaj, Giovanni Pratesi, Stefano Caporali, Brunetto Cortigiani 等
2025-07-08
置信度 0.72
Sample (material)X-ray photoelectron spectroscopyRaman spectroscopyIrradiationContainer (type theory)
-
openalex
P. A. Bland, Matthew D. Jackson, R. F. Coker, B. A. Cohen 等
2009-10-01
置信度 0.72
GeologyAsteroidPorosityPermeability (electromagnetism)Geochemistry
-
The ability of atom probe tomography (APT) to interrogate small sample volumes with high efficiency makes it uniquely useful in the study of small mineral grains or domains. Although frequently employed in the analysis of geological materials [1], particularly…
openalex
David W. Saxey, Denis Fougerouse, Dimitris Dimitriou, Jessica Barnes 等
2024-07-01
置信度 0.72
OlivineAtom probeTomographyGeologyMineralogy
-
Abstract— We present an approach to assess the nature of materials involved in the accretion of Mars by the planet's nitrogen (δ15N) and oxygen (Δ17O) isotopic compositions as derived from data on martian meteorites. δ15N for Mars has been derived from nitroge…
openalex
R. K. Mohapatra, S. V. S. Murty
2003-02-01
置信度 0.72
EnstatiteChondriteMars Exploration ProgramMeteoriteMartian
-
openalex
Antonis A. Zorpas, Vassilis J. Inglezakis, Iliana Papamichael, P. A. Razis 等
2025-06-27
置信度 0.72
SustainabilitySystems engineeringSpace explorationSpace (punctuation)Aerospace engineering
-
Abstract. Spectral measurements of the aerosol optical depth (AOD) and the Ångström coefficient were conducted at Thessaloniki, Greece (40.5° N, 22.9° E) between January 1997 and December 2005 with a Brewer MKIII double-monochromator spectroradiometer. The dat…
openalex
Stelios Kazadzis, Alkiviadis Bais, Vassilis Amiridis, Dimitris Balis 等
2007-04-26
置信度 0.72
SpectroradiometerAerosolSun photometerEnvironmental scienceAngstrom
-
Paleodetection has been proposed as a competitive method for detecting dark matter and other new physics interactions, complementing conventional direct-detection experiments. In this work, we utilize simulations to improve the modeling of track-length distrib…
openalex
Audrey Fung, Thalles Lucas, Levente Balogh, Matthew I. Leybourne 等
2025-07-30
置信度 0.72
Refining (metallurgy)Sensitivity (control systems)EngineeringMetallurgyMaterials science
-
TandEM was proposed as an L-class (large) mission in response to ESA’s Cosmic Vision 2015–2025 Call, and accepted for further studies, with the goal of exploring Titan and Enceladus. The mission concept is to perform in situ investigations of two worlds tied t…
openalex
A. Coustenis, S. K. Atreya, T. Balint, R. H. Brown 等
2008-07-07
置信度 0.72
EnceladusTitan (rocket family)AstrobiologyOrbiterSpacecraft
-
Abstract The presence of microorganisms within meteorites has been used as evidence for extraterrestrial life, however, the potential for terrestrial contamination makes their interpretation highly controversial. Here, we report the discovery of rods and filam…
openalex
M. J. Genge, N. V. Almeida, Matthias Van Ginneken, Lewis Pinault 等
2024-11-13
置信度 0.72
ColonizationMicroorganismSample (material)Space (punctuation)Biology
-
Abstract. This paper presents the new photometer CE318-T, able to perform daytime and night-time photometric measurements using the sun and the moon as light source. Therefore, this new device permits a complete cycle of diurnal aerosol and water vapour measur…
openalex
Ãfrica Barreto, Emilio Cuevas, María José Granados-Muñoz, Lucas Alados‐Arboledas 等
2016-02-24
置信度 0.72
PhotometerAERONETSun photometerDaytimeEnvironmental science
-
The RNA World hypothesis presupposes that abiotic reactions originally produced nucleotides, the monomers of RNA and universal constituents of metabolism. However, compatible prebiotic reactions for the synthesis of complementary (that is, base pairing) nucleo…
openalex
Brian J. Cafferty, David M. Fialho, Jaheda Khanam, Ramanarayanan Krishnamurthy 等
2016-04-25
置信度 0.72
NucleotideNucleobaseRiboseAbiogenesisChemistry
-
Undoubtedly, involving more tools, datasets, and techniques for detecting the mineralized areas sharply narrow the zones to be investigated and delivered, in most cases highly potential zones. Consequently, this study is an attempt to apply remote sensing data…
openalex
Hatem M. El-Desoky, Ali Shebl, Hamada El-Awny, Mahmoud M. El-Rahmany 等
2023-05-25
置信度 0.72
GeologyGeochemistryHydrothermal circulationEpidotePlagioclase
-
The greisens discussed in the present study are associated with the Homrit Akarem post-collisional granites, which are exposed near the western edge of the Egyptian Nubian Shield in the Southeastern Desert of Egypt. The Homrit Akarem granites intruded into Neo…
openalex
Mokhles K. Azer, Adel A. Surour, Hilmy E. Moussa, Ayman E. Maurice 等
2025-05-26
置信度 0.72
PetrogenesisGreisenIntrusionCupolaDesert (philosophy)