-
crossref
Jocelyn W Cowie
2024-04-12T04:16:54Z
置信度 0.70
-
A significant part of the world population has been affected by the devastating SARS-CoV-2 infection. It has deleterious effects on mental and physical health and global economic conditions. Evidence suggests that the pathogenesis of SARS-CoV-2 infection may r…
crossref
Rahnuma Ahmad, Mainul Haque
2022-04-20T00:22:43Z
置信度 0.70
-
The search for habitable exoplanets and the characterization of potential biosignatures via atmospheric spectrum represent the forefront of exoplanetary research. Given the faint signals from distant exoplanets, identifying such exoplanets requires next genera…
crossref
Qinglin Ouyang, Jilin Liu, Zhuoxi Huo
2024-07-03T12:38:20Z
置信度 0.70
-
Colorectal adenocarcinoma (COAD) has a poor prognosis. Cyclin-dependent kinase inhibitor 2A (CDKN2A) significantly affects the development and progression of various human tumors. However, the significance and pathological mechanisms of CDKN2A in COAD remain t…
europepmc
Chen Xu
2024
置信度 0.80
-
Nitrogen is an essential nutrient for all life on Earth and possibly elsewhere. Burial of nitrogen bound to organic matter constitutes the major flux of nitrogen into sediments today, which has led to the inference that nitrogen enrichments in sedimentary rock…
crossref
Eva E. Stüeken
2016-09-01T15:20:11Z
置信度 0.70
-
<p><strong>Introduction:</strong><strong> </strong>The ExoMars rover mission, whose primary objective is the search for signs of past and present life on Mars, is an astrobiology focused mis…
crossref
Ines Torres, Elliot Sefton-Nash, Jorge Vago
2022-09-23T12:06:09Z
置信度 0.70
-
crossref
Ralph D. Lorenz
2019-06-03T16:19:05Z
置信度 0.70
-
crossref
L. Sotiriou
2026-04-30T22:05:03Z
置信度 0.70
-
crossref
Ciara Asamoto, Yeongjun Ryu, Josie Mottram, Julia Kelley-Kern 等
2022-12-02T20:15:17Z
置信度 0.70
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Abstract Previous publications by the authors put forward the argument that Lifelike Cellular Automata (LCAs) can be treated as a bona fide example of livingness in and of themselves, not simply a toy analogue to biological life. Traits known to be indicative …
crossref
Terence Phillip Kee, James McCrum
2026-04-28T09:44:48Z
置信度 0.70
-
Scientific Rationale:Life on Earth exhibits a fundamental molecular dissymmetry arising from homochirality – the exclusive use of one enantiomer of chiral molecules in biochemistry. This universal trait of biogenic macromolecules (proteins, DNA, most pigments)…
crossref
Jonathan Grone, Lucas Patty, Lisa Brandenburg, Antoine Pommerol 等
2025-07-09T15:45:11Z
置信度 0.70
-
crossref
Chloé Truong, Francois Guyot, Sylvain Bernard, Aurore Gorlas 等
2023-12-11T06:28:26Z
置信度 0.70
-
crossref
Maurizio Fava
2015-09-30T16:31:14Z
置信度 0.70
-
crossref
Luca Stigliano, Karim Benzerara, Philippe Ackerer, Damien Daval
2023-12-11T11:28:26Z
置信度 0.70
-
A 2020 scientific report indicated the presence of phosphine, a potential biosignature chemical, in the atmosphere of Venus. As a result, Venus instantly became a global cultural celebrity. How did Venus become so fashionable, so cool in colloquial language, s…
crossref
Daniel Capper
2021-05-12T16:40:28Z
置信度 0.70
-
crossref
Clément Pollier, Brooke Vitek, R. Pamela Reid, Erica Suosaari 等
2023-12-11T06:28:26Z
置信度 0.70
-
Abstract Backround Transcriptomic profile differences between patients with bipolar disorder and healthy controls can be identified using machine learning and can provide information about the potential role of the cerebellum in the pathogenesis of bipolar dis…
preprints
Georgios V. Thomaidis, Konstantinos Papadimitriou, Sotirios Michos, Evangelos Chartampilas 等
2022
置信度 0.74
-
crossref
C.R. Cousins, S. Mikhail, F. Foucher, A. Steele 等
2020-01-16T01:04:18Z
置信度 0.70
-
Arsenic enrichment patterns are recognized as chemical biosignatures in microbialites, reflecting biologically mediated trace element cycling that can persist in the geological record. However, microbialites are not a uniform archive for chemical biosignatures…
crossref
Clément G.L. Pollier, R. Pamela Reid, Erica P. Suosaari, Brooke E. Vitek 等
2026-03-14T02:15:54Z
置信度 0.70
-
crossref
Keyron Hickman-Lewis, Victor Dorneles, Maëva Millan, Barbara Cavalazzi
2025-03-17T14:59:06Z
置信度 0.70
-
crossref
John Priscu
2012-09-20T04:25:18Z
置信度 0.70
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The Conference on Biosignature Preservation and Detection in Mars Analog Environments held in May 2016 brought together scientists to discuss microbial biosignatures in Mars analog habitable environments. Five analog environments were discussed: (1) hydrotherm…
pubmed
Lindsay Hays, David Beaty, Hays L, Beaty D
2017 Jan
置信度 0.82
-
<div class="htmlview paragraph">One of the primary driving forces for space exploration in the foreseeable future is astrobiology, and specifically the search for a plausible sign of life beyond Earth. Because of the size of the potential saltwater ocean…
crossref
Sherwin Gormly, V. Dean Adams, Eric Marchand
2010-08-16T14:00:40Z
置信度 0.70
-
The term biosignature has become increasingly prevalent in astrobiology literature as our ability to search for life advances. Although this term has been useful to the community, its definition is not settled. Existing definitions conflict sharply over the ba…
pubmed
Catherine Gillen, Cyrille Jeancolas, Sean McMahon, Peter Vickers 等
2023
置信度 0.82
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Caractérisation de l'influence des radiations spatiales et des saumures complexes sur la préservation de l'enveloppe cellulaire de Halobacterium salinarum en tant que biosignature de la vie ancienne Les environnements hypersalins, omniprésents dans le système …
crossref
Lucas Bourmancé
2026-04-09T03:51:18Z
置信度 0.70
-
crossref
M. Fornaro, A. Anastasia, A. Fusco, Andre Ferrer Carvalho
2020-12-03T13:31:10Z
置信度 0.70
-
crossref
Christopher Tino, Timothy Lyons, Steven Bates, Eva Stüeken 等
2022-12-02T20:15:17Z
置信度 0.70
-
crossref
Amy Williams
2025-09-12T20:44:52Z
置信度 0.70
-
&#160; &#160;Introduction: The search for evidence of life or its processes on Mars takes on two major themes: 1), the identification of environments that have or once had the potential to harbor life (habitability); and 2), the detection of morphologi…
crossref
David Blake, Richard Walroth, Philippe Sarrazin, Thomas Bristow 等
2020-10-08T09:23:31Z
置信度 0.70
-
Sulfur-based volatile compounds are regarded as a key candidate to break the deadlock of traditional oxygen-methane biological signal detection due to their unique metabolic specificity. However, their spectral signals face the challenge of high degeneracy cau…
crossref
Jane Kang
2026-01-20T06:39:08Z
置信度 0.70
-
crossref
Anjali Aggarwal, Vinit Sharma, Justin Jacob, Ankita Semwal 等
2024-06-29T08:01:35Z
置信度 0.70
-
crossref
Camden Goland, Andrew D. Czaja
2022-04-11T20:10:59Z
置信度 0.70
-
Abstract Fully automated machine learning, statistical modelling, and artificial intelligence for predictive modeling is becoming a reality, giving rise to the field of Automated Machine Learning (AutoML). AutoML systems promise to democratize data analysis to…
preprints
Ioannis Tsamardinos, Paulos Charonyktakis, Kleanthi Lakiotaki, Giorgos Borboudakis 等
2020
置信度 0.74
-
&lt;p&gt;Laboratory simulations of the Martian conditions are essential in order to interpret results collected on Mars exploration missions. Among them, the study of the degradation and/or the evolution of possible organic biomarkers adsorbed on miner…
crossref
John Robert Brucato, Cristina Garcia Florentino, Andrew Alberini, Teresa Fornaro 等
2022-09-23T12:06:09Z
置信度 0.70
-
crossref
Kuo-Chuan Wang, Sung-Chun Tang, Jing-Er Lee, Jiann-Shing Jeng 等
2014-09-28T16:19:22Z
置信度 0.70
-
The search for life in Solar System bodies such as Mars and Ocean Worlds (e.g., Europa and Enceladus) is an ongoing and high-priority endeavor in space science, even ∼ five decades after the first life detection mission at Mars performed by the twin Viking lan…
crossref
Victor Abrahamsson, Isik Kanik
2022-11-28T05:42:37Z
置信度 0.70
-
crossref
Robert Hazen, Henderson Cleaves, Grethe Hystad, Anirudh Prabhu 等
2023-12-11T06:28:26Z
置信度 0.70
-
crossref
Carlos Barboza, P. D. Sesion, U. L. Fulco, R. L. Araújo 等
2023-03-14T22:51:26Z
置信度 0.70
-
Abstract The quality and magnitude of the immune and inflammatory responses determine the clinical outcome of Leishmania infection, and contribute to the efficacy of antileishmanial treatments. However, the precise immune mechanisms involved in healing or in c…
europepmc
Maria Adelaida Gómez, Ashton Trey Belew, Deninson Vargas, Lina Giraldo-Parra 等
2024
置信度 0.80
-
crossref
Utkarsh Srivastava, Pari Verma
2025-08-03T21:46:11Z
置信度 0.70
-
Future missions to icy ocean worlds (OW) such as Europa and Enceladus will evaluate the habitability of, and search for, potential biosignatures from these worlds. These missions will benefit substantially from autonomous science methods to process high volume…
crossref
Lily A Clough, Victoria Da Poian, Jonathan D Major, Lauren M Seyler 等
2024-12-05T16:29:39Z
置信度 0.70
-
crossref
Jack T O’Malley-James, L Kaltenegger
2018-09-05T03:32:59Z
置信度 0.70
-
crossref
Pat Whitworth, Robert van den Heuvel
2022-08-05T09:53:05Z
置信度 0.70
-
Abstract Biosignature detection remains a key challenge in astrobiology, yet robust mineral biosignatures remain limited. Raman spectroscopy is increasingly applied in planetary exploration, but its high-dimensional spectral information has not yet been fully …
europepmc
Yanzhang Li, Anirudh Prabhu, Bingxu Hou, Michael L Wong 等
2026
置信度 0.80
-
Abstract Haloferax volcanii ( H. volcanii) is a facultatively anaerobic model halophilic archaeon capable of anaerobic growth using nitrate, chlorate, fumarate, trimethylamine N-oxide (TMAO), and dimethyl sulfoxide (DMSO) as alternative electron acceptors. H. …
europepmc
A. Robinson, S. McQuaig-Ulrich, T. Dondero, A. Celestian 等
2026
置信度 0.80
-
Background Approximately 1 in 5 children and adolescents live with chronic pain, with musculoskeletal (MSK) pain being one of the most prevalent subtypes. Unfortunately, some studies show that less than half of youth (<18 years) experience improvements with…
europepmc
Anna H Bailes, Chi-Hung Shu, Alan Chang, Sahrish Masood 等
2025-12-23T09:40:07Z
置信度 0.80
-
europepmc
Letizia Giona, Barbara Collacchi, Sara Capoccia, Marta Borgi 等
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
Abstract Understanding organic matter preservation in extreme environments is crucial for detecting potential signs of past life on Mars. While individual minerals like clays and evaporites have been shown to effectively preserve organic matter, the synergisti…
europepmc
Wei Lin, Tongtong Huang, Jianxun Shen, Li Liu 等
2026
置信度 0.80
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europepmc
Thi Hai Yen Nguyen, Quang Thu Nguyen, Franklin Ducatez, Abdellah Tebani 等
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
A closed-basin alkaline lake on the basaltic plateau of Tigray, Ethiopia, Lake Ashenge hosts living and fossil stromatolites composed primarily of magnesium-bearing calcite. In the present study, the morphogenetic and preservational processes that underlie str…
europepmc
Victor Amir Cardoso Dorneles, Keyron Hickman-Lewis, Tsegazeabe Hadush Haileselasie, Miruts Hagos 等
2026
置信度 0.80
-
The alteration of martian deposits under extreme surface conditions remains a key challenge for their mineral-organic interpretation and paleoenvironmental reconstruction. This study investigates the spectral detection and alteration of mineral-organic signatu…
europepmc
Connor J. Ballard, Louisa J. Preston, Lewis R. Dartnell, Eva Mateo-Marti 等
2026
置信度 0.80
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europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
-
Mars has long occupied a central place in scientific and cultural imaginations as the nearby world most plausibly capable of hosting life. This article traces the intellectual and institutional evolution of astrobiology from its origins as NASA-supported exobi…
europepmc
David Grinspoon, Rebecca McCauley Rench, Rachel Harris
2026
置信度 0.80
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europepmc
2026
置信度 0.80
-
Background Myofascial pain remains an underdiagnosed contributor to musculoskeletal pain conditions, including plantar heel pain, which is the most common source of foot pain. The current standard for diagnosing myofascial pain is a clinical examination using …
europepmc
Zahra Amerian, Timothy Fleagle, Utsav Tuladhar, Rachel Watson 等
2025-12-16T08:50:07Z
置信度 0.80
-
Laser-based optical spectroscopic techniques, namely Raman spectroscopy, laser-induced breakdown spectroscopy (LIBS), and photoluminescence (PL), are advanced analytical tools reliably used for remote sensing in space exploration and its parallels in Earth-bas…
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
Viruses are among the simplest biological entities capable of replication. Their robustness and adaptability make them relevant not only to terrestrial ecosystems but also to astrobiological exploration. As durable entities, they may persist in environments fa…
europepmc
Miguel Arribas Tiemblo, Alicia Rodríguez-Moreno, Felipe Gómez, Ester Lázaro
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
Frank Vicini, Chirag Shah, Karuna Mittal, Sheila Weinmann 等
2025
置信度 0.80
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europepmc
2026
置信度 0.80
-
Searching for signs of alien life—biosignatures—on distant planets requires general hypotheses on the evolution of biospheres, and how life interacts with and influences its planet. We will not be able to visit a distant planet to directly observe any alien li…
europepmc
Arwen Nicholson
2025
置信度 0.80
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europepmc
Phillip Ssekamatte, Diana Sitenda, Rose Nabatanzi, Marjorie Nakibuule 等
2025
置信度 0.80
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europepmc
2026
置信度 0.80
-
Chiral molecules are ubiquitous and necessary for life as we know it. In extant life, the amino acid and sugar constituents of proteins and biopolymers consist of only one enantiomer. This “homochirality” is plausibly generic to any biochemical life and theref…
europepmc
William B. Sparks, Thomas A. Germer, Frank T. Robb, Kevin P. Hand 等
2026
置信度 0.80
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Lava tubes are recognized as strategic targets in the search for life on Mars. The Corona Lava Tube System in Lanzarote serves as a terrestrial analog for martian subsurface environments and an astronaut training site for the European Space Agency’s (ESA) Plan…
europepmc
Ana Z. Miller, José L. González-Pimentel, José M. De la Rosa, Sara Gutierrez-Patricio 等
2026
置信度 0.80
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europepmc
2026
置信度 0.80
-
europepmc
2025
置信度 0.80
-
Objectives: Team success in esports is typically attributed to mechanical skill and tactical execution, yet theoretical models of real-time team coordination remain lacking. This cross-sectional study examined whether team-level physiological synchrony, measur…
europepmc
XINYUAN GU, XINGHUA LIANG, SIYUAN ZHAO, AGUDAMU 等
2026
置信度 0.80
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europepmc
2026
置信度 0.80
-
Astrobiology assesses the habitability of planetary bodies and the potential for extraterrestrial life. Analog environments on Earth serve as sites for studying extreme environments that resemble extraterrestrial conditions, aiding in validating life-detection…
europepmc
Júnia Schultz, Paula M. García-Martínez, Sharifah Altalhi, Nicholas Kontis 等
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
A. Sheryl Oliver, Md Shohel Sayeed, Siti Fatimah Abdul Razak
2025
置信度 0.80
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europepmc
2026
置信度 0.80
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The diffusion of science is evolving rapidly, with social networks playing an increasingly essential role. By analysing the journal's accounts on X (@MicrobialBiote1) and BlueSky (@microbiotech.bsky.social), we identified recent microbiology and biotechnology …
europepmc
2026
置信度 0.80
-
BACKGROUND: Breast conservation therapy for patients with ductal carcinoma in situ (DCIS) includes breast-conserving surgery (BCS) with postoperative radiotherapy (RT). Because RT does not impact overall survival, identifying women who do not benefit from RT w…
europepmc
Julie A Margenthaler, Imran Zoberi, Maria Thomas, Kaitlyn Kennard
2025
置信度 0.80
-
We explore a hypothesis in which the detection of classes of lipid-like molecules with similar abundance-averaged lengths would constitute a biosignature for other worlds. This is based on the functional requirements of membrane molecules: they must have enoug…
pubmed
Malaska MJ, Sandström H, Hofmann AE, Hodyss R 等
2025
置信度 0.82
-
europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2026
置信度 0.80
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europepmc
Zikun Huang, Qing Luo, Cuifen Xiong, Haiyan Zhu 等
2025
置信度 0.80
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europepmc
2025
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
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europepmc
2025
置信度 0.80