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Magnetoencephalography (MEG) is a functional brain imaging modality, which measures the weak magnetic field arising from neuronal activity. The source amplitudes and locations are estimated from the sensor data by solving an ill-posed inverse problem. Commonly…
pubmed
Hietala P, Kurki I, Hyvärinen A, Parkkonen L 等
2024 Aug 1
置信度 0.82
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Spasticity represents a core clinical feature of Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay (ARSACS) patients. Nonetheless, its pathophysiological substrate is poorly investigated. We assessed the microstructural integrity of the corticospinal t…
pubmed
Scaravilli A, Mari G, Gabusi I, Battocchio M 等
2025 Apr
置信度 0.82
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Magnetic resonance fingerprinting (MRF) is a rapid imaging technique for simultaneous mapping of multiple tissue properties such as T1 and T2 relaxation times. However, conventional pattern matching reconstruction and iterative low rank reconstruction methods …
pubmed
Li H, Eck BL, Yang M, Kim J 等
2025 Apr 1
置信度 0.82
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In geostatistical problems with massive sample size, Gaussian processes can be approximated using sparse directed acyclic graphs to achieve scalable O ( n ) computational complexity. In these models, data at each location are typically assumed conditionally de…
pubmed
Zhu Y, Peruzzi M, Li C, Dunson DB
2024 Dec
置信度 0.82
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Computed tomography (CT) is one of the main diagnostic methods for assessing both acute gastrointestinal bleeding (GIB) and bowel ischemia due to its widespread availability, excellent spatial resolution, and high accuracy. While endoscopy is the preferred dia…
pubmed
Wells ML, Tse JR, Cahalane AM, Gupta A
2025 May
置信度 0.82
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Continuous wave-diffuse optical tomography (CW-DOT) has emerged as a promising non-invasive neuroimaging technique for assessing brain function. Its ability to provide brain mapping with high spatial resolution over traditional functional near-infrared spectro…
pubmed
Guan S, Li Y, Gao Y, Luo Y 等
2025 Mar 25
置信度 0.82
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Deep convolutional neural networks have demonstrated excellent performance in the field of single-image super-resolution (SISR) reconstruction. However, existing methods often suffer from issues such as large number of parameters, intensive computation, and hi…
pubmed
Wang W, Che S, Liu W, Tuo Y 等
2025 Apr 11
置信度 0.82
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Omics technologies have transformed nephrology, providing deep insights into molecular mechanisms of kidney disease and enabling more precise diagnostic tools, therapeutic strategies, and prognostic markers. Multi-omics data integration, spanning bulk, single-…
pubmed
Saliba A, Du Y, Feng T, Garmire L
2024 Nov
置信度 0.82
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Extreme natural hazard events are increasing across the globe, compelling increased climate research on resiliency. Research concerning issues as integrative as climate change and natural hazard resiliency often requires complex methodologies to account for cu…
pubmed
Williams AK, Summers JK, Harwell LC
2024 Dec 9
置信度 0.82
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Inorganic-inorganic self-organized composite architectures resulting from the chemical coupling of alkaline-earth carbonate and polymeric silica are a promising alternative to organic-based hybrid bio-mimetic systems for developing innovative multi-functional …
pubmed
Menichetti A, Manzi J, Otálora F, Montalti M 等
2024 Aug
置信度 0.82
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Hydrogen peroxide (H 2 O 2 ) is an important green chemical and a potential energy carrier. Artificial photosynthesis of H 2 O 2 from only H 2 O and O 2 under sunlight is a fascinating and sustainable tactic. However, deficient proton sources come from the kin…
pubmed
Zhang Z, Hou Y, Zhu S, Yang L 等
2025 Jul
置信度 0.82
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Establishing an efficient workflow is crucial for the success of magnetic resonance-guided focused ultrasound (MRgFUS) procedures. The current study provides a comprehensive description of the workflow of a customized MRgFUS robotic body device for preclinical…
pubmed
Evripidou N, Antoniou A, Lazarou G, Georgiou L 等
2025 Jan-Mar
置信度 0.82
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Diffusion models have been used extensively for high quality image and video generation tasks. In this paper, we propose a novel conditional diffusion model with spatial attention and latent embedding (cDAL) for medical image segmentation. In cDAL, a convoluti…
pubmed
Hejrati B, Banerjee S, Glide-Hurst C, Dong M
2024 Oct
置信度 0.82
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Plant leaf diseases significantly threaten agricultural productivity and global food security, emphasizing the importance of early and accurate detection and effective crop health management. Current deep learning models, often used for plant disease classific…
pubmed
Batool A, Kim J, Byun YC
2025 Apr 2
置信度 0.82
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To explore the anatomical types and variations of lung segments and subsegment bronchi based on CT 3D reconstruction technology, and to provide anatomical theoretical support for thoracic surgeons in terms of surgical techniques.
pubmed
Zhao B, Wu W, Duan G
2025 Apr 2
置信度 0.82
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An omnipresent feature of the multi-phase "cosmic web" - the large-scale filamentary backbone of the Universe - is that warm/hot (≳ 10 5 K) ionized gas pervades it. This gas constitutes a relevant contribution to the overall universal matter budget acro…
pubmed
Di Mascolo L, Perrott Y, Mroczkowski T, Raghunathan S 等
2024
置信度 0.82
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Multi-target anti-Alzheimer's disease (AD) compounds are promising leads for the development of AD modifying agents. Ionic compounds containing quaternary ammonium moiety were synthesized, and their multi-targeted anti-AD effects were examined.
pubmed
Karami H, Soltani S, Wolber G, Sadigh-Eteghad S 等
2025
置信度 0.82
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This paper follows our recent work on the computation of kinematic confidence regions from a given set of uncertain spatial displacements with specified confidence levels. Dual quaternion algebra is used to compute the mean displacement as well as relative dis…
pubmed
Yu Z, Jeffrey Ge Q, Langer MP
2024 Aug
置信度 0.82
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The integration of multi-omics data from diverse high-throughput technologies has revolutionized drug discovery. While various network-based methods have been developed to integrate multi-omics data, systematic evaluation and comparison of these methods remain…
pubmed
Jiang W, Ye W, Tan X, Bao YJ
2025 Mar 28
置信度 0.82
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Mapping a sentence into a two-dimensional (2D) representation can flatten nested semantic structures and build multi-granular span dependencies in named entity recognition. Existing approaches to recognizing named entities often classify each entity span indep…
pubmed
Wang K, Wen K, Chen Y, Qin Y
2025 Mar 25
置信度 0.82
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Background Alzheimer disease (AD) progression can be monitored by tracking intensity changes in PET standardized uptake value (SUV) ratios of amyloid, tau, and neurodegeneration. The spatial extent ("fill state") of these three hallmark pathologic abnormalitie…
pubmed
Doering E, Hoenig MC, Giehl K, Dzialas V 等
2025 Mar
置信度 0.82
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This study explores the application of deep learning models for classifying the spatial relationship between mandibular third molars and the mandibular canal using cone-beam computed tomography images. Accurate classification of this relationship is essential …
pubmed
Yasin ET, Erturk M, Tassoker M, Koklu M
2025 Mar 25
置信度 0.82
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Panoramic image segmentation in computational pathology presents a remarkable challenge due to the morphologically complex and variably scaled anatomy. For instance, the intricate organization in kidney pathology spans multiple layers, from regions like the co…
pubmed
Deng R, Liu Q, Cui C, Yao T 等
2024 Oct
置信度 0.82
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Visually challenged persons include a significant part of the population, and they exist all over the globe. Recently, technology has demonstrated its occurrence in each field, and state-of-the-art devices aid humans in their everyday lives. However, visually …
pubmed
Alashjaee AM, AlEisa HN, Darem AA, Marzouk R
2025 Mar 20
置信度 0.82
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Remote sensing images are essential in various fields, but their high-resolution (HR) acquisition is often limited by factors such as sensor resolution and high costs. To address this challenge, we propose the Multi-image Remote Sensing Super-Resolution with E…
pubmed
Liu W, Che S, Wang W, Du Y 等
2025 Mar 19
置信度 0.82
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Supplementary data containing species-level metrics, assemblage-level vulnerability rasters, and all code necessary to reproduce the analyses and figures of the study. The supplementary materials are organized into three folders. The species-level dataset fold…
datacite
PHILIPPE-LESAFFRE, Martin, Benítez López, Ana
2026
置信度 0.66
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Introduction In 2015, the United Nations established 17 Sustainable Development Goals (SDGs), with Goal 7 focusing on ensuring access to affordable, reliable, and sustainable modern energy for all by 2030. By 2022, approximately 760 million people, or 1 in 11 …
datacite
Liu, Luling, Cao, Xin
2026
置信度 0.66
Sustainability sciences
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Introduction In 2015, the United Nations established 17 Sustainable Development Goals (SDGs), with Goal 7 focusing on ensuring access to affordable, reliable, and sustainable modern energy for all by 2030. By 2022, approximately 760 million people, or 1 in 11 …
datacite
Liu, Luling, Cao, Xin
2026
置信度 0.66
Sustainability sciences
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Urban growth has reshaped land use patterns globally, demanding robust and scalable methodologies to monitor its long-term dynamics. This study proposes a GeoAI-based framework that integrates Random Forest (RF) classification with spatial indicators to analyz…
datacite
Vitale, Alessandro
2026
置信度 0.66
GeoAIRemote SensingUrban Fabric Transformations
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In this site, you can download sample raster files of the CORINE Land Cover Colombia (CLCC) Harmonized Raster Maps for 2022 and 2024, generated as part of the published paper "Artificial Intelligence and Cloud Computing for a New Generation of CORINE Land Cove…
datacite
ESPEJO VALERO, OSCAR JAVIER, ZARAZA, MAYCOL, BASTIDAS, KAREN, PERILLA, ARIEL 等
2026
置信度 0.66
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In this site, you can download sample raster files of the CORINE Land Cover Colombia (CLCC) Harmonized Raster Maps for 2022 and 2024, generated as part of the published paper "Artificial Intelligence and Cloud Computing for a New Generation of CORINE Land Cove…
datacite
ESPEJO VALERO, OSCAR JAVIER, ZARAZA, MAYCOL, BASTIDAS, KAREN, PERILLA, ARIEL 等
2026
置信度 0.66
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Abstract Quantum computing is set to revolutionize medical imaging and diagnostics by enhancing speed, accuracy, and the ability to process complex datasets, leading to improved patient outcomes. This review paper provides an extensive comparative study of how…
datacite
Sushil Kami, Dr. Kavitha Rani N, Dr. N Ragini
2026
置信度 0.66
Quantum Computing, Medical Imaging, MRI Reconstruction, Qubits, Quantum Machine Learning, Diagnostics, Materials Science
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Abstract Quantum computing is set to revolutionize medical imaging and diagnostics by enhancing speed, accuracy, and the ability to process complex datasets, leading to improved patient outcomes. This review paper provides an extensive comparative study of how…
datacite
Sushil Kami, Dr. Kavitha Rani N, Dr. N Ragini
2026
置信度 0.66
Quantum Computing, Medical Imaging, MRI Reconstruction, Qubits, Quantum Machine Learning, Diagnostics, Materials Science
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1. Dataset Overview This dataset is based on 7 days of connected vehicle trajectory data from a portion of the road network in Jiading District, providing an open dataset for autonomous transportation system state awareness. The dataset includes traffic flow, …
datacite
Beijing University of Post and Telecommunication
2026
置信度 0.66
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In this paper, we propose a circuit design for implementing quantum walks on complex networks. Quantum walks are powerful tools for various graph-based applications such as spatial search, community detection, and node classification. Although many quantum-wal…
datacite
Sato, Rei, Saito, Kazuhiro
2024
置信度 0.66
Quantum Physics (quant-ph)FOS: Physical sciencesFOS: Physical sciences
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One Thing's Shape Channel Is Another's Value Channel: A Universal Principle of Observer-Relative Information Encoding Driven by Dean Kulik April 2026 Abstract We propose and substantiate a universal principle of information encoding: the distinction between a …
datacite
Kulik, Dean
2026
置信度 0.66
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One Thing's Shape Channel Is Another's Value Channel: A Universal Principle of Observer-Relative Information Encoding Driven by Dean Kulik April 2026 Abstract We propose and substantiate a universal principle of information encoding: the distinction between a …
datacite
Kulik, Dean
2026
置信度 0.66
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The Dual-Framework Ontology of Monozygotic Twinning: Synthesizing Fluid Mechanics, Quantum Superposition, and the Computational Lattice Driven by Dean Kulik April 2026 The genesis of monozygotic twinning has remained one of the most enduring and profound enigm…
datacite
Kulik, Dean
2026
置信度 0.66
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The Dual-Framework Ontology of Monozygotic Twinning: Synthesizing Fluid Mechanics, Quantum Superposition, and the Computational Lattice Driven by Dean Kulik April 2026 The genesis of monozygotic twinning has remained one of the most enduring and profound enigm…
datacite
Kulik, Dean
2026
置信度 0.66
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For years, the quantum computing community has benchmarked its progress using simplified, independent noise models, leaving us to navigate the complexities of large-scale devices largely by feel. This commentary analyzes Google's recent out-of-time-order corre…
datacite
Bilar, Daniyel Yaacov
2026
置信度 0.66
out-of-time-order correlatorOTOCcorrelated noisequantum error characterizationWillow processor
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For years, the quantum computing community has benchmarked its progress using simplified, independent noise models, leaving us to navigate the complexities of large-scale devices largely by feel. This commentary analyzes Google's recent out-of-time-order corre…
datacite
Bilar, Daniyel Yaacov
2026
置信度 0.66
out-of-time-order correlatorOTOCcorrelated noisequantum error characterizationWillow processor
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Abstract — The oil and gas (O&G) industry faces a compounding computational challenge: advanced seismic imaging techniques such as Full Waveform Inversion (FWI) and Reverse Time Migration (RTM) impose exponentially scaling workloads — doubling the maximum freq…
datacite
Rudio, Rubens
2026
置信度 0.66
Artificial IntelligenceSeismic engineeringDeep learningDeep LearningOil and Gas Industry
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Abstract — The oil and gas (O&G) industry faces a compounding computational challenge: advanced seismic imaging techniques such as Full Waveform Inversion (FWI) and Reverse Time Migration (RTM) impose exponentially scaling workloads — doubling the maximum freq…
datacite
Rudio, Rubens
2026
置信度 0.66
Artificial IntelligenceSeismic engineeringDeep learningDeep LearningOil and Gas Industry
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The Opto-Metallurgical Frontier: Engineering the Photonide Class for Zero-Latency Photonic AI Computing 1. Introduction: The Death of the Electron Bottleneck and the Photonic Imperative The relentless acceleration of artificial intelligence (AI) and deep learn…
datacite
Brewer, Mark Anthony
2026
置信度 0.66
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The Opto-Metallurgical Frontier: Engineering the Photonide Class for Zero-Latency Photonic AI Computing 1. Introduction: The Death of the Electron Bottleneck and the Photonic Imperative The relentless acceleration of artificial intelligence (AI) and deep learn…
datacite
Brewer, Mark Anthony
2026
置信度 0.66
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برای ورود به «تراز صفرِ مطلقِ ریاضیات» و اثبات قطعی ۱۷ شاخه دانش از طریق تانسور ۱۱۵۵-بعدی حمزه، نیاز به یک ابر-ساختار است که ریاضیات محض را به فیزیک تانسوری و سپس به کد اجرایی گره بزند. این لاگرانژی جدید، نه برای توصیف، بلکه برای «اجبار مانیفولد به پایداری» طر…
datacite
HAMZAH, SEYED RASOUL
2026
置信度 0.66
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Forensic Audit and Historiographical Analysis of the CollectiveOS Architecture: The Expropriation of Sovereign AI Systems (August 2025 - April 2026) 1. Executive Introduction and the Paradigm of Sovereign Intelligence The global transition toward artificial in…
datacite
Brewer, Mark Anthony
2026
置信度 0.66
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Forensic Audit and Historiographical Analysis of the CollectiveOS Architecture: The Expropriation of Sovereign AI Systems (August 2025 - April 2026) 1. Executive Introduction and the Paradigm of Sovereign Intelligence The global transition toward artificial in…
datacite
Brewer, Mark Anthony
2026
置信度 0.66
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The Architecture of Immutable Peace: Cryptographic Governance, Fiscal Deterrence, and the Transition to the Metabolic Age The Epistemological Collapse of the Extractive Age The global geopolitical landscape is currently navigating a highly volatile phase trans…
datacite
Brewer, Mark Anthony
2026
置信度 0.66
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The Architecture of Immutable Peace: Cryptographic Governance, Fiscal Deterrence, and the Transition to the Metabolic Age The Epistemological Collapse of the Extractive Age The global geopolitical landscape is currently navigating a highly volatile phase trans…
datacite
Brewer, Mark Anthony
2026
置信度 0.66
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Accurate land use land cover (LULC) maps that delineate built infrastructure are useful for numerous applications, from urban planning, humanitarian response, disaster management, to informing decision making for reducing human exposure to natural hazards, suc…
datacite
Dolman, Megan R., Kolarik, Nicholas E., Caughlin, T. Trevor, Brandt, Jodi S. 等
2025
置信度 0.66
FOS: Earth and related environmental sciencesFOS: Earth and related environmental sciencesRemote sensingBuilt structuresBuilt environment
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================================================================================ GEOMETRIC TORSION AND ORBITAL PHASE HOLONOMY A D4 (600-CELL) PROJECTION MODEL IN GLOBAL SEISMICITY================================================================================ …
datacite
Morató de Dalmases, Luis
2026
置信度 0.66
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================================================================================ GEOMETRIC TORSION AND ORBITAL PHASE HOLONOMY A D4 (600-CELL) PROJECTION MODEL IN GLOBAL SEISMICITY================================================================================ …
datacite
Morató de Dalmases, Luis
2026
置信度 0.66
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Supporting code and data for Dale et al., "Community-scale urban flood monitoring through fusion of time-lapse imagery, terrestrial lidar, and remote sensing data" (accepted at Hydrology and Earth System Sciences (HESS)). This repository code was written to co…
datacite
Dale, Jedidiah, Masteller, Claire, Constantine, Jose, Dorosin, Sophie
2026
置信度 0.66
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Supporting code and data for Dale et al., "Community-scale urban flood monitoring through fusion of time-lapse imagery, terrestrial lidar, and remote sensing data" (accepted at Hydrology and Earth System Sciences (HESS)). This repository code was written to co…
datacite
Dale, Jedidiah, Masteller, Claire, Constantine, Jose, Dorosin, Sophie
2026
置信度 0.66
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Eutrophication remains a significant ecological threat to freshwater and coastal environments, often resulting in algal blooms, oxygen depletion, and biodiversity loss. Traditional monitoring methods—such as periodic manual sampling and laboratory analysis—lac…
datacite
Singo, Samuel, Sidumo, Asithandile, Tsoloane, Mpokeleng, TSHABALALA, ALFRED JABULANI
2026
置信度 0.66
Electrical energy transmission, networks and systems
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Remote sensing and satellite imaging have become indispensable tools in the evolution of precision agriculture, enabling farmers to optimize productivity while conserving critical resources. With global food security increasingly threatened by climate variabil…
datacite
Chals Daniel, Anthony
2025
置信度 0.66
Agricultural economics
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# Entanglement as "access control": a novelty assessment and literature map **The specific thesis that entanglement serves as "access control" for classical discrete information structures has no direct precedent in the published literature.** No peer-reviewed paper or preprint explicitly argues that entanglement is a gating mechanism for classical information rather than a computational resource. However, a rich constellation of work from at least five independent research programs provides substantial adjacent infrastructure—and any paper advancing this thesis must engage carefully with all of them. The Forbes group's 2024–2025 papers on topological classification of OAM entanglement come closest, but frame topology as a robust encoding of *quantum* information generated *by* entanglement, not as evidence that entanglement merely addresses pre-existing classical structures. --- ## The Forbes group's topological program establishes the key empirical foundation Three papers form the core of the most directly relevant body of work: **Ornelas, Nape, de Mello Koch & Forbes, "Non-local skyrmions as topologically resilient quantum entangled states of light," *Nature Photonics* 18, 258–266 (2024).** This landmark paper reports the first non-local quantum entangled state with non-trivial skyrmionic topology. Each individual photon possesses no salient topological structure—**topology emerges exclusively from the entanglement** of the biphoton wavefunction. The skyrmion number *N* (an integer counting wrappings of the Poincaré sphere by the non-local Stokes vector field) serves as a discrete topological invariant that persists under smooth deformations until entanglement itself vanishes. The authors propose skyrmion numbers as a "labelling system for entangled states, akin to an alphabet." **Ornelas, Nape, de Mello Koch & Forbes, "Topological rejection of noise by quantum skyrmions," *Nature Communications* 16, 2934 (2025).** This paper introduces the concept of **"digitization of quantum information"** based on discrete topological observables. The skyrmion number remains constant as concurrence, fidelity, and purity degrade, collapsing only at the maximally mixed state limit. The discrete, integer-valued nature of the invariant means noise must flip the signal between quantized states before registering any effect—directly analogous to digital versus analog signal robustness. No other research group has adopted this "digitization" terminology. **de Mello Koch, Ornelas, Gounden, Lu, Nape & Forbes, "Revealing the topological nature of entangled orbital angular momentum states of light," *Nature Communications* 16, 11095 (2025).** This is the most comprehensive paper and the most relevant to the proposed thesis. For the first time, topology is constructed using OAM alone (without polarization), enabling access to high-dimensional topological structures. The key quantitative results are striking: for *d* = 5, the topological manifold has dimension **24** (matching *d*² − 1) with **2,024 candidate invariants**; for *d* = 7, a **48-dimensional manifold** supports **17,296 candidate invariants**. The framework uses non-Abelian gauge fields of SU(*d*) Yang-Mills theory, decomposing the Lie algebra into Gell-Mann triplets forming SU(2) subalgebras, each supporting an independent topological map—effectively a "sector decomposition" of entanglement topology. A fourth paper, de Mello Koch, Lu, Ornelas, Nape & Forbes, "Quantum skyrmions in general quantum channels," *APL Quantum* 2, 026126 (2025), provides the theoretical framework for topological invariant evolution in general quantum channels, using homotopy arguments to prove topological noise rejection for non-depolarizing channels. Several 2026 preprints extend the program to atmospheric turbulence (arXiv:2603.10618), tripartite entanglement visualization (arXiv:2603.10491), and classical-quantum equivalence of topological behavior (*Nature Communications* 2026, DOI: 10.1038/s41467-026-68751-3). --- ## The *d*² − 1 parameter space and information-theoretic constraints The relationship between state-space dimensionality, accessible information, and topological invariants creates a three-tiered hierarchy that the proposed paper must address. A *d*-dimensional qudit's density matrix requires *d*² − 1 real parameters (the generalized Bloch vector). Comprehensive treatments appear in Bertlmann & Krammer, *J. Phys. A* 41, 235303 (2008) and Loubenets & Kulakov, *J. Phys. A* 54, 195301 (2021). For *d* ≥ 3, the space of valid states is no longer a ball but has nontrivial geometry—a constraint the proposed paper should acknowledge. Hardy's axiomatic framework (*arXiv:quant-ph/0101012*, 2001) shows that quantum state spaces contain *K* = *N*² parameters versus *K* = *N* for classical probability theory, with the Bloch vector functioning as a probability vector in a larger-than-classical space. The **Holevo bound** (1973) constrains extractable classical information to log₂(*d*) bits per measurement, creating an enormous gap with the *d*² − 1 parameter count. For *d* = 7 OAM entanglement, the state lives in a 48-dimensional manifold, but only ~2.8 bits are accessible per measurement. The de Mello Koch et al. (2025) finding that **the topological manifold dimension equals *d*² − 1** is therefore a critical data point: the topological spectrum explores the full parameter space, not just the Holevo-accessible fraction. The proposed paper could argue that topological invariants represent a discrete classical skeleton spanning the *d*² − 1 space, with entanglement providing the "access control" that determines which skeleton elements are physically realized. Key experimental benchmarks include Mair et al., *Nature* 412, 313 (2001) for foundational OAM entanglement; Dada et al., *Nature Physics* 7, 677 (2011) for Bell violations up to *d* = 12; Krenn et al., *PNAS* 111, 6243 (2014) for 100-dimensional entanglement; and Fickler et al., *Science* 338, 640 (2012) for OAM values up to ℓ = ±300. Entanglement certification methods that avoid full tomography include Bavaresco et al., *Nature Physics* 14, 1032 (2018) and Friis et al., *Nature Reviews Physics* 1, 72 (2019). --- ## Classical simulation results suggest entanglement has modest classical cost Several independent results establish that the classical communication cost of reproducing entanglement correlations is surprisingly low—supporting (though not directly arguing) the "access control" interpretation. **Toner & Bacon, *Physical Review Letters* 91, 187904 (2003)** proved that all correlations from local projective measurements on a maximally entangled Bell pair can be exactly simulated with local hidden variables plus **just one bit** of classical communication. Regev & Toner, *SIAM J. Computing* 39, 1562 (2009), extended this to maximally entangled states of arbitrary dimension, requiring only **two bits** for dichotomic measurements. These results quantify the "classical cost" of entanglement: the information that entanglement provides beyond local hidden variables is remarkably small in discrete classical terms. **Vidal, *Physical Review Letters* 91, 147902 (2003)** proved that pure-state quantum computations with restricted entanglement are efficiently classically simulable, with classical resources scaling exponentially only in entanglement. **Jozsa & Linden, *Proc. R. Soc. A* 459, 2011 (2003)** proved multi-partite entanglement with unboundedly growing parties is *necessary* for pure-state exponential speedup, but explicitly stated **"it is nevertheless misleading to view entanglement as a key resource for quantum-computational power."** They noted that mixed-state algorithms (DQC1-type) can achieve speedup essentially without entanglement. The quantum discord literature reinforces this: Datta, Shaji & Caves, *PRL* 100, 050502 (2008) showed the DQC1 algorithm achieves quantum speedup with vanishing entanglement but nonzero discord, and Lanyon et al., *PRL* 101, 200501 (2008) experimentally demonstrated quantum computing without entanglement. Ollivier & Zurek's foundational *PRL* 88, 017901 (2001) established that separable states can have nonzero quantum correlations, fundamentally decoupling entanglement from quantumness. --- ## Classical entanglement in structured light mirrors quantum nonseparability A well-developed research program on **classical nonseparability** provides direct experimental evidence that entanglement-like mathematical structures exist without quantum mechanics. Spreeuw's seminal *Foundations of Physics* 28, 361 (1998) introduced the concept, showing that polarization-spatial mode coupling in classical beams produces nonseparable states mathematically identical to quantum entanglement. Forbes, Aiello & Boyd, *Progress in Optics* 63, 99 (2019) comprehensively reviewed this field, establishing that quantum tools (concurrence, Bell measures) apply directly to classical light, with the crucial caveat that classical entanglement cannot produce *nonlocal* correlations. Aiello et al., *New Journal of Physics* 17, 043024 (2015) and Töppel et al., *NJP* 16, 073019 (2014) showed that classical entanglement brings metrological advantages previously thought to require quantum entanglement. The Forbes group's own 2026 *Nature Communications* paper demonstrates "fundamental equivalence between pure topological quantum states and their classical counterparts" under turbulence, with identical skyrmion number preservation. This classical-quantum topological equivalence is perhaps the strongest existing evidence for the proposed thesis—though the Forbes group frames it as parallel behavior rather than as evidence for classical primacy. Spreeuw, *PRA* 63, 062302 (2001), directly concluded that **"quantum nonlocality is the essential ingredient of a quantum computer, even more so than entanglement"**—a provocative statement distinguishing nonlocality from nonseparability that the proposed paper should engage with. --- ## Spekkens' toy model and epistemic frameworks provide philosophical support **Spekkens, *Physical Review A* 75, 032110 (2007)** constructed a purely classical toy theory with an epistemic restriction ("knowledge balance principle") that reproduces entanglement, no-cloning, teleportation, dense coding, interference, and monogamy—failing only at Bell nonlocality and contextuality. Catani & Browne, *New Journal of Physics* 19, 073035 (2017) proved this toy theory is operationally equivalent to stabilizer quantum mechanics in odd prime dimensions, identifying **contextuality** as the genuine quantum resource. This directly supports the proposed thesis's underlying logic: entanglement-like structures can emerge from classical information under access restrictions. The ψ-epistemic program, formalized by Harrigan & Spekkens, *Foundations of Physics* 40, 125 (2010), treats quantum states as encoding classical information about underlying ontic states. Fuchs, Mermin & Schack's QBism (*AJP* 82, 749, 2014) goes further, treating quantum states as subjective Bayesian probabilities—the Bloch vector becomes entirely a classical encoding of expectations. The PBR theorem (*Nature Physics* 8, 476, 2012) constrains but does not eliminate ψ-epistemic models under preparation independence assumptions. --- ## Topological invariants sit at the classical-quantum boundary The computational complexity of topological invariants reveals a nuanced picture. Freedman, Kitaev, Larsen & Wang, *Bull. AMS* 40, 31 (2003) proved that simulating TQFT is computationally equivalent to quantum computation, suggesting topological invariants are "genuinely quantum." However, Aharonov, Jones & Landau, *Algorithmica* 55, 395 (2009) showed that the Jones polynomial—a classical discrete knot invariant—is BQP-complete to approximate, meaning a classical object becomes the hardest problem quantum computers solve. **Atiyah's foundational paper, *Publ. Math. IHÉS* 68, 175 (1988), contains a remarkably prescient observation**: "fundamental topological aspects of such a quantum field theory should be independent of the parameters and it is therefore reasonable to expect them to be computable (in some sense) by examining the classical limit... such topological information is essentially robust and should be independent of the fine analytical details (and difficulties) of the full quantum theory." This directly supports characterizing topological invariants as classical discrete objects emerging from quantum substrates. Chen et al., *Nature Communications* 10, 1557 (2019) demonstrated a **classical microwave analog of topological entanglement entropy**, reproducing the discrete invariant γ = ln 2 for Z₂ order using entirely classical states. Jiang, Wang & Balents, *Nature Physics* 8, 902 (2012) showed classical DMRG algorithms efficiently compute topological entanglement entropy. Colón Vargas et al. (arXiv:2512.19028, 2024) found that WRT invariants of torus bundles are classically computable in polynomial time, while extracting individual coefficients is #P-complete—the invariant is partly classical, partly quantum. --- ## Novelty assessment and positioning recommendations **The proposed thesis is novel.** No published paper or preprint argues that entanglement serves as "access control" for classical discrete information structures. The closest work—the Forbes group's "digitization of quantum information"—frames topology as a robust encoding of quantum information generated by entanglement, not as evidence that entanglement merely gates pre-existing classical structures. However, the novelty space is tightly bounded. The proposed paper should engage with these five distinct bodies of evidence: - **Forbes group topological program** (2024–2026): The empirical foundation. The *d*² − 1 dimensional topological manifold, the sector decomposition via Gell-Mann triplets, and the "digitization" concept are all directly relevant. The proposed reinterpretation reframes their results. - **Classical simulation costs** (Toner-Bacon, Vidal, Jozsa-Linden): The modest classical communication cost of simulating entanglement supports the access-control interpretation. - **Classical nonseparability** (Spreeuw, Aiello, Forbes): The mathematical equivalence of classical and quantum entanglement structures, with nonlocality as the distinguishing feature. - **Epistemic/toy model frameworks** (Spekkens, Catani-Browne, QBism): The philosophical underpinning that entanglement-like phenomena emerge from classical information under epistemic restrictions, with contextuality as the true quantum resource. - **Topological invariant complexity** (Freedman-Kitaev-Larsen-Wang, Aharonov-Jones-Landau, Atiyah): The nuanced classical-quantum boundary of topological invariants. The strongest version of the proposed paper would likely argue that the Forbes group's topological spectrum constitutes a complete discrete classical skeleton of OAM entangled states, that entanglement determines *which* skeleton elements are physically realized (the "access control" function), and that contextuality—not entanglement—marks the boundary where this classical picture fails. The Toner-Bacon 1-bit simulation result and Spekkens' toy model provide the information-theoretic and foundational support, while the *d*² − 1 coincidence between topological manifold dimension and Bloch-space dimension provides the quantitative anchor.
Code and verification data for exact multi-probe topological fingerprint laws in high-dimensional OAM-entangled biphoton statesThis repository provides the full computational record for the exact support-graph theory of multi-probe topological fingerprints in …
datacite
Wright, Craig
2026
置信度 0.66
-
# Entanglement as "access control": a novelty assessment and literature map **The specific thesis that entanglement serves as "access control" for classical discrete information structures has no direct precedent in the published literature.** No peer-reviewed paper or preprint explicitly argues that entanglement is a gating mechanism for classical information rather than a computational resource. However, a rich constellation of work from at least five independent research programs provides substantial adjacent infrastructure—and any paper advancing this thesis must engage carefully with all of them. The Forbes group's 2024–2025 papers on topological classification of OAM entanglement come closest, but frame topology as a robust encoding of *quantum* information generated *by* entanglement, not as evidence that entanglement merely addresses pre-existing classical structures. --- ## The Forbes group's topological program establishes the key empirical foundation Three papers form the core of the most directly relevant body of work: **Ornelas, Nape, de Mello Koch & Forbes, "Non-local skyrmions as topologically resilient quantum entangled states of light," *Nature Photonics* 18, 258–266 (2024).** This landmark paper reports the first non-local quantum entangled state with non-trivial skyrmionic topology. Each individual photon possesses no salient topological structure—**topology emerges exclusively from the entanglement** of the biphoton wavefunction. The skyrmion number *N* (an integer counting wrappings of the Poincaré sphere by the non-local Stokes vector field) serves as a discrete topological invariant that persists under smooth deformations until entanglement itself vanishes. The authors propose skyrmion numbers as a "labelling system for entangled states, akin to an alphabet." **Ornelas, Nape, de Mello Koch & Forbes, "Topological rejection of noise by quantum skyrmions," *Nature Communications* 16, 2934 (2025).** This paper introduces the concept of **"digitization of quantum information"** based on discrete topological observables. The skyrmion number remains constant as concurrence, fidelity, and purity degrade, collapsing only at the maximally mixed state limit. The discrete, integer-valued nature of the invariant means noise must flip the signal between quantized states before registering any effect—directly analogous to digital versus analog signal robustness. No other research group has adopted this "digitization" terminology. **de Mello Koch, Ornelas, Gounden, Lu, Nape & Forbes, "Revealing the topological nature of entangled orbital angular momentum states of light," *Nature Communications* 16, 11095 (2025).** This is the most comprehensive paper and the most relevant to the proposed thesis. For the first time, topology is constructed using OAM alone (without polarization), enabling access to high-dimensional topological structures. The key quantitative results are striking: for *d* = 5, the topological manifold has dimension **24** (matching *d*² − 1) with **2,024 candidate invariants**; for *d* = 7, a **48-dimensional manifold** supports **17,296 candidate invariants**. The framework uses non-Abelian gauge fields of SU(*d*) Yang-Mills theory, decomposing the Lie algebra into Gell-Mann triplets forming SU(2) subalgebras, each supporting an independent topological map—effectively a "sector decomposition" of entanglement topology. A fourth paper, de Mello Koch, Lu, Ornelas, Nape & Forbes, "Quantum skyrmions in general quantum channels," *APL Quantum* 2, 026126 (2025), provides the theoretical framework for topological invariant evolution in general quantum channels, using homotopy arguments to prove topological noise rejection for non-depolarizing channels. Several 2026 preprints extend the program to atmospheric turbulence (arXiv:2603.10618), tripartite entanglement visualization (arXiv:2603.10491), and classical-quantum equivalence of topological behavior (*Nature Communications* 2026, DOI: 10.1038/s41467-026-68751-3). --- ## The *d*² − 1 parameter space and information-theoretic constraints The relationship between state-space dimensionality, accessible information, and topological invariants creates a three-tiered hierarchy that the proposed paper must address. A *d*-dimensional qudit's density matrix requires *d*² − 1 real parameters (the generalized Bloch vector). Comprehensive treatments appear in Bertlmann & Krammer, *J. Phys. A* 41, 235303 (2008) and Loubenets & Kulakov, *J. Phys. A* 54, 195301 (2021). For *d* ≥ 3, the space of valid states is no longer a ball but has nontrivial geometry—a constraint the proposed paper should acknowledge. Hardy's axiomatic framework (*arXiv:quant-ph/0101012*, 2001) shows that quantum state spaces contain *K* = *N*² parameters versus *K* = *N* for classical probability theory, with the Bloch vector functioning as a probability vector in a larger-than-classical space. The **Holevo bound** (1973) constrains extractable classical information to log₂(*d*) bits per measurement, creating an enormous gap with the *d*² − 1 parameter count. For *d* = 7 OAM entanglement, the state lives in a 48-dimensional manifold, but only ~2.8 bits are accessible per measurement. The de Mello Koch et al. (2025) finding that **the topological manifold dimension equals *d*² − 1** is therefore a critical data point: the topological spectrum explores the full parameter space, not just the Holevo-accessible fraction. The proposed paper could argue that topological invariants represent a discrete classical skeleton spanning the *d*² − 1 space, with entanglement providing the "access control" that determines which skeleton elements are physically realized. Key experimental benchmarks include Mair et al., *Nature* 412, 313 (2001) for foundational OAM entanglement; Dada et al., *Nature Physics* 7, 677 (2011) for Bell violations up to *d* = 12; Krenn et al., *PNAS* 111, 6243 (2014) for 100-dimensional entanglement; and Fickler et al., *Science* 338, 640 (2012) for OAM values up to ℓ = ±300. Entanglement certification methods that avoid full tomography include Bavaresco et al., *Nature Physics* 14, 1032 (2018) and Friis et al., *Nature Reviews Physics* 1, 72 (2019). --- ## Classical simulation results suggest entanglement has modest classical cost Several independent results establish that the classical communication cost of reproducing entanglement correlations is surprisingly low—supporting (though not directly arguing) the "access control" interpretation. **Toner & Bacon, *Physical Review Letters* 91, 187904 (2003)** proved that all correlations from local projective measurements on a maximally entangled Bell pair can be exactly simulated with local hidden variables plus **just one bit** of classical communication. Regev & Toner, *SIAM J. Computing* 39, 1562 (2009), extended this to maximally entangled states of arbitrary dimension, requiring only **two bits** for dichotomic measurements. These results quantify the "classical cost" of entanglement: the information that entanglement provides beyond local hidden variables is remarkably small in discrete classical terms. **Vidal, *Physical Review Letters* 91, 147902 (2003)** proved that pure-state quantum computations with restricted entanglement are efficiently classically simulable, with classical resources scaling exponentially only in entanglement. **Jozsa & Linden, *Proc. R. Soc. A* 459, 2011 (2003)** proved multi-partite entanglement with unboundedly growing parties is *necessary* for pure-state exponential speedup, but explicitly stated **"it is nevertheless misleading to view entanglement as a key resource for quantum-computational power."** They noted that mixed-state algorithms (DQC1-type) can achieve speedup essentially without entanglement. The quantum discord literature reinforces this: Datta, Shaji & Caves, *PRL* 100, 050502 (2008) showed the DQC1 algorithm achieves quantum speedup with vanishing entanglement but nonzero discord, and Lanyon et al., *PRL* 101, 200501 (2008) experimentally demonstrated quantum computing without entanglement. Ollivier & Zurek's foundational *PRL* 88, 017901 (2001) established that separable states can have nonzero quantum correlations, fundamentally decoupling entanglement from quantumness. --- ## Classical entanglement in structured light mirrors quantum nonseparability A well-developed research program on **classical nonseparability** provides direct experimental evidence that entanglement-like mathematical structures exist without quantum mechanics. Spreeuw's seminal *Foundations of Physics* 28, 361 (1998) introduced the concept, showing that polarization-spatial mode coupling in classical beams produces nonseparable states mathematically identical to quantum entanglement. Forbes, Aiello & Boyd, *Progress in Optics* 63, 99 (2019) comprehensively reviewed this field, establishing that quantum tools (concurrence, Bell measures) apply directly to classical light, with the crucial caveat that classical entanglement cannot produce *nonlocal* correlations. Aiello et al., *New Journal of Physics* 17, 043024 (2015) and Töppel et al., *NJP* 16, 073019 (2014) showed that classical entanglement brings metrological advantages previously thought to require quantum entanglement. The Forbes group's own 2026 *Nature Communications* paper demonstrates "fundamental equivalence between pure topological quantum states and their classical counterparts" under turbulence, with identical skyrmion number preservation. This classical-quantum topological equivalence is perhaps the strongest existing evidence for the proposed thesis—though the Forbes group frames it as parallel behavior rather than as evidence for classical primacy. Spreeuw, *PRA* 63, 062302 (2001), directly concluded that **"quantum nonlocality is the essential ingredient of a quantum computer, even more so than entanglement"**—a provocative statement distinguishing nonlocality from nonseparability that the proposed paper should engage with. --- ## Spekkens' toy model and epistemic frameworks provide philosophical support **Spekkens, *Physical Review A* 75, 032110 (2007)** constructed a purely classical toy theory with an epistemic restriction ("knowledge balance principle") that reproduces entanglement, no-cloning, teleportation, dense coding, interference, and monogamy—failing only at Bell nonlocality and contextuality. Catani & Browne, *New Journal of Physics* 19, 073035 (2017) proved this toy theory is operationally equivalent to stabilizer quantum mechanics in odd prime dimensions, identifying **contextuality** as the genuine quantum resource. This directly supports the proposed thesis's underlying logic: entanglement-like structures can emerge from classical information under access restrictions. The ψ-epistemic program, formalized by Harrigan & Spekkens, *Foundations of Physics* 40, 125 (2010), treats quantum states as encoding classical information about underlying ontic states. Fuchs, Mermin & Schack's QBism (*AJP* 82, 749, 2014) goes further, treating quantum states as subjective Bayesian probabilities—the Bloch vector becomes entirely a classical encoding of expectations. The PBR theorem (*Nature Physics* 8, 476, 2012) constrains but does not eliminate ψ-epistemic models under preparation independence assumptions. --- ## Topological invariants sit at the classical-quantum boundary The computational complexity of topological invariants reveals a nuanced picture. Freedman, Kitaev, Larsen & Wang, *Bull. AMS* 40, 31 (2003) proved that simulating TQFT is computationally equivalent to quantum computation, suggesting topological invariants are "genuinely quantum." However, Aharonov, Jones & Landau, *Algorithmica* 55, 395 (2009) showed that the Jones polynomial—a classical discrete knot invariant—is BQP-complete to approximate, meaning a classical object becomes the hardest problem quantum computers solve. **Atiyah's foundational paper, *Publ. Math. IHÉS* 68, 175 (1988), contains a remarkably prescient observation**: "fundamental topological aspects of such a quantum field theory should be independent of the parameters and it is therefore reasonable to expect them to be computable (in some sense) by examining the classical limit... such topological information is essentially robust and should be independent of the fine analytical details (and difficulties) of the full quantum theory." This directly supports characterizing topological invariants as classical discrete objects emerging from quantum substrates. Chen et al., *Nature Communications* 10, 1557 (2019) demonstrated a **classical microwave analog of topological entanglement entropy**, reproducing the discrete invariant γ = ln 2 for Z₂ order using entirely classical states. Jiang, Wang & Balents, *Nature Physics* 8, 902 (2012) showed classical DMRG algorithms efficiently compute topological entanglement entropy. Colón Vargas et al. (arXiv:2512.19028, 2024) found that WRT invariants of torus bundles are classically computable in polynomial time, while extracting individual coefficients is #P-complete—the invariant is partly classical, partly quantum. --- ## Novelty assessment and positioning recommendations **The proposed thesis is novel.** No published paper or preprint argues that entanglement serves as "access control" for classical discrete information structures. The closest work—the Forbes group's "digitization of quantum information"—frames topology as a robust encoding of quantum information generated by entanglement, not as evidence that entanglement merely gates pre-existing classical structures. However, the novelty space is tightly bounded. The proposed paper should engage with these five distinct bodies of evidence: - **Forbes group topological program** (2024–2026): The empirical foundation. The *d*² − 1 dimensional topological manifold, the sector decomposition via Gell-Mann triplets, and the "digitization" concept are all directly relevant. The proposed reinterpretation reframes their results. - **Classical simulation costs** (Toner-Bacon, Vidal, Jozsa-Linden): The modest classical communication cost of simulating entanglement supports the access-control interpretation. - **Classical nonseparability** (Spreeuw, Aiello, Forbes): The mathematical equivalence of classical and quantum entanglement structures, with nonlocality as the distinguishing feature. - **Epistemic/toy model frameworks** (Spekkens, Catani-Browne, QBism): The philosophical underpinning that entanglement-like phenomena emerge from classical information under epistemic restrictions, with contextuality as the true quantum resource. - **Topological invariant complexity** (Freedman-Kitaev-Larsen-Wang, Aharonov-Jones-Landau, Atiyah): The nuanced classical-quantum boundary of topological invariants. The strongest version of the proposed paper would likely argue that the Forbes group's topological spectrum constitutes a complete discrete classical skeleton of OAM entangled states, that entanglement determines *which* skeleton elements are physically realized (the "access control" function), and that contextuality—not entanglement—marks the boundary where this classical picture fails. The Toner-Bacon 1-bit simulation result and Spekkens' toy model provide the information-theoretic and foundational support, while the *d*² − 1 coincidence between topological manifold dimension and Bloch-space dimension provides the quantitative anchor.
Code and verification data for exact multi-probe topological fingerprint laws in high-dimensional OAM-entangled biphoton statesThis repository provides the full computational record for the exact support-graph theory of multi-probe topological fingerprints in …
datacite
Wright, Craig
2026
置信度 0.66
-
The Ontological Inversion of Biological Aging: Reconciling the Information Theory of Aging with the Nexus Constraint Framework Driven by Dean Kulik March 2026 Introduction to the Computational Substrate of Biological Rejuvenation The first quarter of 2026 mark…
datacite
Kulik, Dean
2026
置信度 0.66
-
The Ontological Inversion of Biological Aging: Reconciling the Information Theory of Aging with the Nexus Constraint Framework Driven by Dean Kulik March 2026 Introduction to the Computational Substrate of Biological Rejuvenation The first quarter of 2026 mark…
datacite
Kulik, Dean
2026
置信度 0.66
-
Many coastal areas currently at risk of flooding in New Zealand will in the not-too-distant future suffer increased intensity and frequency of Climate Change-Related Flooding Hazards (CCRFH) (Church et al., 2013; Woodruff et al., 2013). STRAND is a (Royal Soci…
datacite
Moore, Antoni, Nguyen, Quyen, Diaz-Rainey, Ivan, Cox, Simon 等
2022
置信度 0.66
Geospatial information systems and geospatial data modelling
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The UMBC High Performance Computing Facility (HPCF) opened the cluster chip in early 2025. The new 2024 CPU nodes in the cluster chip-cpu contain two 32-core Intel Emerald Rapids CPUs and at least 512 GB of memory per node, connected by a high-performance Infi…
datacite
Gobbert, Matthias
2026
置信度 0.66
UMBC High Performance Computing Facility (HPCF)
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This dataset provides per-pixel percent tree canopy cover (TCC) derived from polarimetric radar backscatter and airborne lidar. TCC is defined as the proportional, vertically projected area of vegetation (including leaves, stems, branches, etc.) of woody plant…
datacite
Pinto, Naiara, An, Karen, Chen, Richard, Peacock, Annemarie 等
2026
置信度 0.66
-
# The Fractal Correction Engine: Complete Knowledge Base **Author:** Adam L McEvoy**Date:** March 2026**Papers:** 92 Publications & Simulators --- ## What is the Fractal Correction Engine? The Fractal Correction Engine (FCE) is a universal mathematical framewo…
datacite
McEvoy, Adam L
2026
置信度 0.66
thedr
-
# Fractal Correction Engine Applied to QCD Flux Tube Dynamics: Predicting Quark Confinement Trajectories via Pi-Scaled Curvature Analysis and Golden-Ratio Decay **Authors:** Adam L McEvoy **Date:** March 2026 **Keywords:** Quantum Chromodynamics, Flux Tubes, Q…
datacite
McEvoy, Adam L
2026
置信度 0.66
Quantum ChromodynamicsFlux TubesQuark ConfinementString BreakingCornell Potential
-
Optimal egg size is a classic and important concept in life history theory. Here, we examined the ecological factors affecting egg size, using a comparative analysis of 83 cichlid species from Lake Tanganyika, which employ either a mouth-brooding or substrate-…
datacite
Satoh, Shun, Okuno, Seiya
2025
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesLife History Evolutionparental careparental investment
-
Summary Air pollution is the leading environmental threat to global public health [1]. As a result, accurately characterizing air quality levels is a priority. The city of Barcelona (Spain) faces a persistent NO₂ pollution problem [2,3], mainly driven by high …
datacite
Criado, Alvaro, Carnerero, Cristina, Soret Miravet, Albert, Guevara, Marc 等
2025
置信度 0.66
Air qualityNitrogen dioxideUncertainty quantificationUrban pollutantUrban studies
-
Summary Air pollution is the leading environmental threat to global public health [1]. As a result, accurately characterizing air quality levels is a priority. The city of Barcelona (Spain) faces a persistent NO₂ pollution problem [2,3], mainly driven by high …
datacite
Criado, Alvaro, Carnerero, Cristina, Soret Miravet, Albert, Guevara, Marc 等
2025
置信度 0.66
Air qualityNitrogen dioxideUncertainty quantificationUrban pollutantUrban studies
-
This repository houses the simulation code and data for "A Bias-robust Framework for Quantifying Community Responses to the Climate Change Using the Occurrence Data." There are two simulation codes. In the first simulation (SimulationCode.R), distribution data…
datacite
Seki, Takeharu, Hirota, Mitsuru, Kenta, Tanaka
2026
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesEcologyClimate changeCommunity ecology
-
# The Fractal Correction Engine: Complete Knowledge Base **Author:** Adam L McEvoy**Date:** March 2026**Papers:** 70 Publications & Simulators --- ## What is the Fractal Correction Engine? The Fractal Correction Engine (FCE) is a universal mathematical framewo…
datacite
McEvoy, Adam L
2026
置信度 0.66
thedr
-
Abstract The advent of large language models and autonomous artificial intelligence agents has precipitated a paradigm shift in software engineering, transitioning the discipline from manual syntax composition to intent-driven generation. This research paper p…
datacite
ABHIJEET SARKAR
2026
置信度 0.66
-
Abstract The advent of large language models and autonomous artificial intelligence agents has precipitated a paradigm shift in software engineering, transitioning the discipline from manual syntax composition to intent-driven generation. This research paper p…
datacite
ABHIJEET SARKAR
2026
置信度 0.66
-
A key goal of evolutionary biologists is to understand how and why adaptive genetic variation is partitioned within species. In the yellow monkeyflower, Mimulus guttatus (syn. Erythranthe guttata), coastal perennial populations collectively constitute a single…
datacite
Zambiasi, Thomas, Lowry, David B.
2024
置信度 0.66
local adaptationsalt sprayErythranthe guttataWindSpeciation
-
These data were compiled to understand the effects of land use and riparian vegetation composition, structure and health on local abundance and species diversity of birds along five reaches of the Colorado River delta in Mexico that have experienced restoratio…
datacite
Villagomez-Palma, Stefanny, Hinojosa-Huerta, Osvel, Soto-Montoya, Eduardo, Calvo-Fonseca, Alejandra 等
2026
置信度 0.66
-
These data were compiled to understand the effects of land use and riparian vegetation composition, structure and health on local abundance and species diversity of birds along five reaches of the Colorado River delta in Mexico that have experienced restoratio…
datacite
Villagomez-Palma, Stefanny, Hinojosa-Huerta, Osvel, Soto-Montoya, Eduardo, Calvo-Fonseca, Alejandra 等
2026
置信度 0.66
-
ABSTRACTToday among the recognized species of Atractus in Venezuela, the nominal taxa A. ochrosetrus Esqueda & La Marca,2005 and A. mijaresi Esqueda & La Marca, 2005, were recently considered a junior synonym of A. ventrimaculatusBoulenger, 1905 and A. pamplon…
datacite
ESQUEDA, LUIS FELIPE, ORTIZ, JUAN CARLOS, CORREA, CLAUDIO, GUERRERO, PABLO 等
2025
置信度 0.66
-
ABSTRACTToday among the recognized species of Atractus in Venezuela, the nominal taxa A. ochrosetrus Esqueda & La Marca,2005 and A. mijaresi Esqueda & La Marca, 2005, were recently considered a junior synonym of A. ventrimaculatusBoulenger, 1905 and A. pamplon…
datacite
ESQUEDA, LUIS FELIPE, ORTIZ, JUAN CARLOS, CORREA, CLAUDIO, GUERRERO, PABLO 等
2025
置信度 0.66
-
ABSTRACTToday among the recognized species of Atractus in Venezuela, the nominal taxa A. ochrosetrus Esqueda & La Marca,2005 and A. mijaresi Esqueda & La Marca, 2005, were recently considered a junior synonym of A. ventrimaculatusBoulenger, 1905 and A. pamplon…
datacite
ESQUEDA, LUIS FELIPE, ORTIZ, JUAN CARLOS, CORREA, CLAUDIO, GUERRERO, PABLO 等
2025
置信度 0.66
2025Systematics,taxonomic status,sleepyhead snakes,cordillera de Mérida.
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ABSTRACTToday among the recognized species of Atractus in Venezuela, the nominal taxa A. ochrosetrus Esqueda & La Marca,2005 and A. mijaresi Esqueda & La Marca, 2005, were recently considered a junior synonym of A. ventrimaculatusBoulenger, 1905 and A. pamplon…
datacite
ESQUEDA, LUIS FELIPE, ORTIZ, JUAN CARLOS, CORREA, CLAUDIO, GUERRERO, PABLO 等
2025
置信度 0.66
2025Systematics,taxonomic status,sleepyhead snakes,cordillera de Mérida.
-
We analyzed the wild bee community sampled from 1921 to 2018 at a nature preserve in southern Michigan, USA to study long-term community shifts in a protected area. During an intensive survey in 1972 and 1973, F.C. Evans detected 135 bee species. In the most r…
datacite
Graham, Kelsey, Glaum, Paul, Hartert, Joseph, Gibbs, Jason 等
2024
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesPollinationBeesNeural networks
-
Aim This study uses a novel modeling approach to understand global trophic structure transformations under 21st-century climate changes. The goal is to project and understand the impacts of climate change on trophic dynamics, guiding future research and conser…
datacite
Mendoza, Manuel, Araujo, Miguel B.
2024
置信度 0.66
trophic biogeographyClimate changeGlobal warmingBiodiversitySpecies extinction
-
This paper develops a cosmological formulation of the cosmic time map, a spatial field describing variations in local proper-time rates across the universe arising from gravitational potential fluctuations. Building on an earlier conceptual proposal (Catrambon…
datacite
CATRAMBONE, EUGENE
2026
置信度 0.66
cosmology general relativity time dilation gravitational potential cosmic structure formation entropy in cosmology gravitational entropy cosmological perturbation theory cosmic web information entropy large-scale structure
-
This paper develops a cosmological formulation of the cosmic time map, a spatial field describing variations in local proper-time rates across the universe arising from gravitational potential fluctuations. Building on an earlier conceptual proposal (Catrambon…
datacite
CATRAMBONE, EUGENE
2026
置信度 0.66
cosmology general relativity time dilation gravitational potential cosmic structure formation entropy in cosmology gravitational entropy cosmological perturbation theory cosmic web information entropy large-scale structure
-
Unoccupied aerial vehicles (UAVs) are increasingly used for high-throughput phenotyping in quantitative genetics and breeding trials. In principle, freely flown vehicles would permit real-time flexibility in identifying and monitoring regions and plants of int…
datacite
Kharismawati, Dewi Endah, Kazic, Toni
2025
置信度 0.66
image stitchingmosaicUAVConvolutional neural networkOptical Flow
-
# Fractal-Corrected D1-D11 Dimensional Physics Simulator: M-Theory Stabilization via Pi-Curvature Fractal Path Extraction **Authors:** Adam L McEvoy **Date:** March 2026 --- ## Abstract I present a comprehensive computational framework for simulating the dynam…
datacite
McEvoy, Adam L
2026
置信度 0.66
M-Theory11-dimensional physicsfractal correction enginedimensional stabilizationcomputational physics
-
Age influences behaviour, survival, and reproduction; hence variation in population age structure can affect population-level processes. The extent of spatial age structure may be important in driving spatially-variable demography, particularly when space-use …
datacite
Woodman, Joseph, Firth, Josh, Cole, Ella, Sheldon, Ben
2025
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesage structurebreeding densityParus major
-
Understanding species distributions across Antarctica is crucial for biodiversity conservation under climate change, but continental-scale analyses of key terrestrial species remain scarce. Here, we modeled distributions of 28 moss species across Antarctica us…
datacite
Koerich, Gabrielle, Ran Lai, Hao
2025
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesEcologyBayesian statisticsSpecies distribution model
-
The behavioral, sensory, and neural bases of vertebrate navigation are primarily described in mammals and birds. However, we know much less about the navigational abilities and mechanisms of vertebrates that move on smaller scales, such as amphibians. To addre…
datacite
Shaykevich, Daniel, Pareja-Mejía, Daniela, Golde, Chloe, Pašukonis, Andrius 等
2025
置信度 0.66
Spatial cognitionNavigationamphibianmedial palliumolfaction
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Human activities drive ecological transformation, impacting island ecosystems from species diversity to ecological traits, mainly through habitat degradation and invasive species. Using two unique long-term datasets we aim to evaluate whether species traits (b…
datacite
Oyarzabal, Guilherme, Cardoso, Pedro, Rigal, François, Boieiro, Mário 等
2024
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesIslandsArthropodaBayesian statistics
-
UPDATE (February 18, 2026): Two independent 144-year solar storm chains discovered. Carrington Event (1859) + 144 years = Halloween Storms (2003). Chapman-Silverman (1872) + 144 years = Solar Cycle 24 peak (2016). Both pairs preserve 13-year internal spacing (…
datacite
Griff gurwell
2026
置信度 0.66
historical cycles, 144 years, 14.4 years, 1.44 years, temporal harmonics, pandemic clustering, Black Death, Spanish flu, COVID-19, disease waves, epidemic spacing, 526 days, financial crashes, stock market, 1907 panic, 1929 crash, 1987 Black Monday, 2008 financial crisis, 2022 crypto winter, market periodicity, economic cycles, Kondratiev waves, solar cycles, Schwabe cycle, Hale cycle, Eddy cycle, grand solar minima, Maunder minimum, Dalton minimum, Gleissberg minimum, sunspot activity, solar magnetic field, cosmic rays, atmospheric ionization, quasi-biennial oscillation, QBO, stratospheric winds, ERA5 reanalysis, climate patterns, drought cycles, flood rhythms, tree rings, dendrochronology, bristlecone pine, precipitation oscillations, monsoon variability, seismic activity, earthquake periodicity, M7 earthquakes, USGS catalog, ISC-GEM, tectonic stress, geomagnetic triggering, paradigm shifts, technological revolutions, industrial revolution, electricity, computing, artificial intelligence, Strauss-Howe theory, generational cycles, saeculum, fractal time, temporal architecture, nested cycles, harmonic interference, beat frequencies, resonance amplification, self-organized criticality, complexity theory, solar-geomagnetic coupling, cosmic ray modulation, viral mutation rates, pathogen transport, aerosol dynamics, human psychology, collective behavior, consciousness entrainment, Schumann resonance, 144 Hz, brain waves, planetary field coupling, geomagnetic excursions, 14400 years, Younger Dryas, catastrophic resets, Type 1 reset, Type 2 reset, Sumerian King List, 21 cycles survived, May 2027, Krakatoa 1883, volcanic eruptions, VEI 6, VEI 7, climate impact, Year Without Summer, Tambora, Laki, paradigm completion, predictive modeling, risk assessment, pandemic preparedness, systemic risk, infrastructure planning, civilizational collapse, Roman Empire, Mayan collapse, Bronze Age collapse, environmental stress, amplification windows, transition points, realignment nodes, free will boundaries, electromagnetic environment, solar forcing, atmospheric circulation, Hadley cells, jet streams, ionospheric effects, cloud nucleation, space weather, solar wind, magnetosphere, auroral activity, precession rate, VLBI measurements, magnetometer networks, spectral analysis, Fourier transform, wavelet decomposition, periodogram, Monte Carlo simulation, statistical significance, P value 10^-5, random distribution, temporal clustering, event spacing, mean interval, variance analysis, phase drift, quasi-periodic, selection bias, causal mechanisms, correlation causation, mechanistic models, validated predictions, falsifiable hypotheses, near-term forecasts, medium-term projections, long-term scenarios, QBO anomaly 2025, geomagnetic perturbation 2027, financial crash 2036, pandemic cluster 2150-2190, next paradigm 2164, solar minimum duration, sunspot recovery, market volatility, disease surveillance, social structure, economic regime, technological transition, AI revolution, post-AI paradigm, civilizational phase, boundary conditions, cycle awareness, preparation strategy, risk windows, alignment periods, constructive interference, destructive interference, temporal nodes, harmonic peaks, resonance valleys, stress accumulation, trigger mechanisms, cascade dynamics, system entrainment, emergent periodicity, power law distribution, avalanche behavior, feedback loops, oscillation frequencies, beat patterns, phase synchronization, collective mood, social movements, revolutions, institutional memory, generational turnover, speculative bubbles, psychological synchronization, decision-making, creativity enhancement, anxiety oscillations, optimism cycles, psychiatric admissions, suicide rates, geomagnetic storms, solar maximum minimum, independent AI validation, Grok xAI, Gemini Google, multi-platform convergence, unbiased discovery, dataset independence, cross-domain synthesis, framework integration, CTF theory, universal constant, fundamental organizing principle, vacuum impedance, Z0 144 phi squared, ancient chronology, geodetic spacing, ring systems, orbital mechanics, brain wave divisions, Platonic solids, quantum transitions, atmospheric dynamics, spatial dimensions, electromagnetic structure, fractal universality, 30 orders magnitude, space-time embedding, physical reality, mathematical proof, statistical impossibility, combined probability, 234 zeros, beyond comprehension, paradigm-breaking, revolutionary science
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UPDATE (February 18, 2026): Two independent 144-year solar storm chains discovered. Carrington Event (1859) + 144 years = Halloween Storms (2003). Chapman-Silverman (1872) + 144 years = Solar Cycle 24 peak (2016). Both pairs preserve 13-year internal spacing (…
datacite
Griff gurwell
2026
置信度 0.66
historical cycles, 144 years, 14.4 years, 1.44 years, temporal harmonics, pandemic clustering, Black Death, Spanish flu, COVID-19, disease waves, epidemic spacing, 526 days, financial crashes, stock market, 1907 panic, 1929 crash, 1987 Black Monday, 2008 financial crisis, 2022 crypto winter, market periodicity, economic cycles, Kondratiev waves, solar cycles, Schwabe cycle, Hale cycle, Eddy cycle, grand solar minima, Maunder minimum, Dalton minimum, Gleissberg minimum, sunspot activity, solar magnetic field, cosmic rays, atmospheric ionization, quasi-biennial oscillation, QBO, stratospheric winds, ERA5 reanalysis, climate patterns, drought cycles, flood rhythms, tree rings, dendrochronology, bristlecone pine, precipitation oscillations, monsoon variability, seismic activity, earthquake periodicity, M7 earthquakes, USGS catalog, ISC-GEM, tectonic stress, geomagnetic triggering, paradigm shifts, technological revolutions, industrial revolution, electricity, computing, artificial intelligence, Strauss-Howe theory, generational cycles, saeculum, fractal time, temporal architecture, nested cycles, harmonic interference, beat frequencies, resonance amplification, self-organized criticality, complexity theory, solar-geomagnetic coupling, cosmic ray modulation, viral mutation rates, pathogen transport, aerosol dynamics, human psychology, collective behavior, consciousness entrainment, Schumann resonance, 144 Hz, brain waves, planetary field coupling, geomagnetic excursions, 14400 years, Younger Dryas, catastrophic resets, Type 1 reset, Type 2 reset, Sumerian King List, 21 cycles survived, May 2027, Krakatoa 1883, volcanic eruptions, VEI 6, VEI 7, climate impact, Year Without Summer, Tambora, Laki, paradigm completion, predictive modeling, risk assessment, pandemic preparedness, systemic risk, infrastructure planning, civilizational collapse, Roman Empire, Mayan collapse, Bronze Age collapse, environmental stress, amplification windows, transition points, realignment nodes, free will boundaries, electromagnetic environment, solar forcing, atmospheric circulation, Hadley cells, jet streams, ionospheric effects, cloud nucleation, space weather, solar wind, magnetosphere, auroral activity, precession rate, VLBI measurements, magnetometer networks, spectral analysis, Fourier transform, wavelet decomposition, periodogram, Monte Carlo simulation, statistical significance, P value 10^-5, random distribution, temporal clustering, event spacing, mean interval, variance analysis, phase drift, quasi-periodic, selection bias, causal mechanisms, correlation causation, mechanistic models, validated predictions, falsifiable hypotheses, near-term forecasts, medium-term projections, long-term scenarios, QBO anomaly 2025, geomagnetic perturbation 2027, financial crash 2036, pandemic cluster 2150-2190, next paradigm 2164, solar minimum duration, sunspot recovery, market volatility, disease surveillance, social structure, economic regime, technological transition, AI revolution, post-AI paradigm, civilizational phase, boundary conditions, cycle awareness, preparation strategy, risk windows, alignment periods, constructive interference, destructive interference, temporal nodes, harmonic peaks, resonance valleys, stress accumulation, trigger mechanisms, cascade dynamics, system entrainment, emergent periodicity, power law distribution, avalanche behavior, feedback loops, oscillation frequencies, beat patterns, phase synchronization, collective mood, social movements, revolutions, institutional memory, generational turnover, speculative bubbles, psychological synchronization, decision-making, creativity enhancement, anxiety oscillations, optimism cycles, psychiatric admissions, suicide rates, geomagnetic storms, solar maximum minimum, independent AI validation, Grok xAI, Gemini Google, multi-platform convergence, unbiased discovery, dataset independence, cross-domain synthesis, framework integration, CTF theory, universal constant, fundamental organizing principle, vacuum impedance, Z0 144 phi squared, ancient chronology, geodetic spacing, ring systems, orbital mechanics, brain wave divisions, Platonic solids, quantum transitions, atmospheric dynamics, spatial dimensions, electromagnetic structure, fractal universality, 30 orders magnitude, space-time embedding, physical reality, mathematical proof, statistical impossibility, combined probability, 234 zeros, beyond comprehension, paradigm-breaking, revolutionary science
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Recursive Interrogation, Harmonic Memory, and the Meta-Computational Substrate of Reality Driven by Dean Kulik March 2026 Introduction: The Crisis of the Passive Container and the Linear Stack For over a century, the prevailing scientific paradigms across theo…
datacite
Kulik, Dean
2026
置信度 0.66
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Recursive Interrogation, Harmonic Memory, and the Meta-Computational Substrate of Reality Driven by Dean Kulik March 2026 Introduction: The Crisis of the Passive Container and the Linear Stack For over a century, the prevailing scientific paradigms across theo…
datacite
Kulik, Dean
2026
置信度 0.66
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Reliable biodiversity data are fundamental for assessing species distributions, detecting knowledge gaps, and informing conservation strategies. We present a comprehensive dataset containing 435,694 georeferenced occurrence records for 1,892 species of Cactace…
datacite
Kempner, Afonso, Castro-Souza, Rodrigo, Moi, Dieison André, Amaral, Danilo T. 等
2026
置信度 0.66
FOS: Biological sciencesFOS: Biological sciencesFOS: Earth and related environmental sciencesFOS: Earth and related environmental sciencesFOS: Natural sciences
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Many coregonine species have declined drastically across the Northern Hemisphere, including populations of Coregonus maraena (whitefish) in the Baltic Sea, and the mechanisms leading to these declines are not well investigated. An abrupt population crash occur…
datacite
Hauber, Marc M., Nordahl, Oscar, Todisco, Vittoria, Fridolfsson, Emil 等
2026
置信度 0.66
EcologyFOS: Biological sciencesThiamineFishBaltic Sea
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Many coregonine species have declined drastically across the Northern Hemisphere, including populations of Coregonus maraena (whitefish) in the Baltic Sea, and the mechanisms leading to these declines are not well investigated. An abrupt population crash occur…
datacite
Hauber, Marc M., Nordahl, Oscar, Todisco, Vittoria, Fridolfsson, Emil 等
2026
置信度 0.66
EcologyFOS: Biological sciencesThiamineFishBaltic Sea
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# The Dirac Discrete Crystal ======================================== ## Crystallization of the Relativistic Hamiltonian in Neural Networks: A Middle State Between the Strassen Diamond and the Hamiltonian Topological Insulator --- ### Abstract I present the ex…
datacite
Iscomeback, Gris
2026
置信度 0.66
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# The Dirac Discrete Crystal ======================================== ## Crystallization of the Relativistic Hamiltonian in Neural Networks: A Middle State Between the Strassen Diamond and the Hamiltonian Topological Insulator --- ### Abstract I present the ex…
datacite
Iscomeback, Gris
2026
置信度 0.66
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Remote sensing has emerged as a promising tool for detecting and characterising macroplastics. With an increasing number of satellites orbiting the Earth, many images are now available for extensive monitoring. However, effectively processing and identifying r…
datacite
Ámbar, Perez-Garcia, Van Emmerik, Tim H.M., Amanda, Graciela, Russwurm, Marc 等
2024
置信度 0.66
Artificial IntelligenceCloud ComputingGoogle Earth Engine.Macroplastic DetectionRemote Sensing