cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Learning to Count Isomorphisms with Graph Neural Networks
Creators: name: Yu, Xingtong
name: Liu, Zemin
name: Fang, Yuan
name: Zhang, Xinming
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Subgraph isomorphism counting is an important problem on graphs, as many graph-based tasks exploit recurring subgraph patterns. Classical methods usually boil down to a backtracking framework that needs to navigate a huge search space with prohibitive computational costs. Some recent studies resort to graph neural networks (GNNs) to learn a low-dimensional representation for both the query and input graphs, in order to predict the number of subgraph isomorphisms on the input graph. However, typical GNNs employ a node-centric message passing scheme that receives and aggregates messages on nodes, which is inadequate in complex structure matching for isomorphism counting. Moreover, on an input graph, the space of possible query graphs is enormous, and different parts of the input graph will be triggered to match different queries. Thus, expecting a fixed representation of the input graph to match diversely structured query graphs is unrealistic. In this paper, we propose a novel GNN called Count-GNN for subgraph isomorphism counting, to deal with the above challenges. At the edge level, given that an edge is an atomic unit of encoding graph structures, we propose an edge-centric message passing scheme, where messages on edges are propagated and aggregated based on the edge adjacency to preserve fine-grained structural information. At the graph level, we modulate the input graph representation conditioned on the query, so that the input graph can be adapted to each query individually to improve their matching. Finally, we conduct extensive experiments on a number of benchmark datasets to demonstrate the superior performance of Count-GNN.
description: AAAI-23 main track
Signals of Supersymmetric Dark Matter
Creators: name: Abbas, Afsar
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The Lightest Supersymmetric Particle predicted in most of the supersymmetric scenarios is an ideal candidate for the dark matter of cosmology. Their detection is of extreme significance today. Recently there have been intriguing signals of a 59 Gev neutralino dark matter at DAMA in Gran Sasso. We look at other possible signatures of dark matter in astrophysical and geological frameworks. The passage of the earth through dense clumps of dark matter would produce large quantities of heat in the interior of this planet through the capture and subsequent annihilation of dark matter particles. This heat would lead to large-scale volcanism which could in turn have caused mass extinctions. The periodicity of such volcanic outbursts agrees with the frequency of palaeontological mass extinctions as well as the observed periodicity in the occurrence of the largest flood basalt provinces on the globe. Binary character of these extinctions is another unique aspect of this signature of dark matter. In addition dark matter annihilations appear to be a new source of heat in the planetary systems.
description: Latex file, 11 pages, no figures
Quartic Anomalous Couplings in $γγ$ Colliders
Creators: name: Eboli, O. J. P.
name: Magro, M. B.
name: Mercadante, P. G.
name: Novaes, S. F.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the constraints on the vertices $W^+W^- Zγ$, $W^+W^-γγ$, and $ZZγγ$ that can be obtained from triple-gauge-boson production at the next generation of linear $e^+e^-$ colliders operating in the $γγ$ mode. We analyze the processes $γγ\to W^+W^-V$ ($V=Z$, or $γ$) and show that these reactions increase the potential of $e^+e^-$ machines to search for anomalous four-gauge-boson interactions.
description: 15 pages, Latex file using ReVteX, 4 uufiled figures included
Hybrid Longitudinal-Transverse Phonon Polaritons
Creators: name: Gubbin, Christopher R.
name: Berté, Rodrigo
name: Meeker, Michael A.
name: Giles, Alexander J.
name: Ellis, Chase T.
name: Tischler, Joseph G.
name: Wheeler, Virginia D.
name: Caldwell, Joshua D.
name: De Liberato, Simone
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate how to exploit long-cell polytypes of silicon carbide to achieve strong coupling between transverse phonon polaritons and zone folded longitudinal optical phonons. The resulting quasiparticles possess hybrid longitudinal and transverse nature, allowing them to be generated through electric currents while emitting radiation to the far field. We develop a microscopic theory predicting the existence of the hybrid longitudinal-transverse excitations. We then provide their first experimental observation by tuning the monopolar resonance of a nanopillar array through the folded longitudinal optical mode, obtaining a clear spectral anti-crossing. This represents an important first step in the development of electrically pumped mid-infrared emitters.
description: 9 pages, 4 figures
Worldwide Development of Astronomy: The Story of a Decade of UN/ESA Workshops on Basic Space Science
Creators: name: Haubold, Hans J.
name: Wamsteker, Willem
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In 1990 the United Nations in cooperation with the European Space Agency initiated the organization of a series of annual Workshops on Basic Space Science for the benefit of astronomers and space scientists in Asia and the Pacific, Latin America and the Caribbean, Africa, Western Asia, and Europe. This article summarizes accomplishments of these Workshops and their follow-up projects.
description: 13 pages, LaTeX, 1 Postscript figure attached, 1 Postscript table attached, to appear in Annals of the New York Academy of Sciences
Additional file 2: of Ubiquitous expressed transcript promotes tumorigenesis by acting as a positive modulator of the polycomb repressive complex 2 in clear cell renal cell carcinoma
Creators: name: Zeng, Jin
name: Xiang, Wei
name: Zhang, Yucong
name: Huang, Chunhua
name: Chen, Ke
name: Chen, Zhiqiang
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Table S2 The potential UXT-interacting proteins identified by a yeast two-hybrid assay. (DOCX 19 kb)
MOESM15 of Genome-wide SNP profiling of worldwide goat populations reveals strong partitioning of diversity and highlights post-domestication migration routes
Creators: name: Colli, Licia
name: Milanesi, Marco
name: Talenti, Andrea
name: Bertolini, Francesca
name: Minhui Chen
name: CrisĂ, Alessandra
name: Daly, Kevin
name: Corvo, Marcello
name: Guldbrandtsen, Bernt
name: Lenstra, Johannes
name: Rosen, Benjamin
name: Vajana, Elia
name: Catillo, Gennaro
name: StĂŠphane Joost
name: Nicolazzi, Ezequiel
name: Rochat, Estelle
name: Rothschild, Max
name: Servin, Bertrand
name: Sonstegard, Tad
name: Steri, Roberto
name: Tassell, Curtis
name: Ajmone-Marsan, Paolo
name: Crepaldi, Paola
name: Stella, Alessandra
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 60506 Virology

description: Additional file 15: Figure S8. Fraction of variance explained by repeated runs of Treemix software on the working dataset. Treemix software was run for a number of postulated migration edges, m, increasing from m0 to m11 (3 replicates per m).
Exploitation and exploration in text evolution. Quantifying planning and translation flows during writing
Creators: name: Sardo, Donald Ruggiero Lo
name: Gravino, Pietro
name: Cuskley, Christine
name: Loreto, Vittorio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Writing is a complex process at the center of much of modern human activity. Despite it appears to be a linear process, writing conceals many highly non-linear processes. Previous research has focused on three phases of writing: planning, translation and transcription, and revision. While research has shown these are non-linear, they are often treated linearly when measured. Here, we introduce measures to detect and quantify subcycles of planning (exploration) and translation (exploitation) during the writing process. We apply these to a novel dataset that recorded the creation of a text in all its phases, from early attempts to the finishing touches on a final version. This dataset comes from a series of writing workshops in which, through innovative versioning software, we were able to record all the steps in the construction of a text. More than 60 junior researchers in science wrote a scientific essay intended for a general readership. We recorded each essay as a writing cloud, defined as a complex topological structure capturing the history of the essay itself. Through this unique dataset of writing clouds, we expose a representation of the writing process that quantifies its complexity and the writer's efforts throughout the draft and through time. Interestingly, this representation highlights the phases of "translation flow", where authors improve existing ideas, and exploration, where creative deviations appear as the writer returns to the planning phase. These turning points between translation and exploration become rarer as the writing process progresses and the author approaches the final version. Our results and the new measures introduced have the potential to foster the discussion about the non-linear nature of writing and support the development of tools that can support more creative and impactful writing processes.
title: Integrated Virtual Screening Approach Identifies New CYP19A1 Inhibitors
Creators: name: Liu, Sijie
name: Wu, Jie
name: Chen, Ya
name: Wolf, Clemens Alexander
name: Bureik, Matthias
name: Kirchmair, Johannes
name: Marchisio, Mario Andrea
name: Wolber, Gerhard
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: Aromatic compounds
subject: Inhibitors
subject: Molecular modeling
subject: Molecules
subject: Screening assays
classificationCode: 615
subject: Pharmakologie, Therapeutik

description: The human cytochrome P450 19A1 (CYP19A1, aromatase) is a heme-containing protein catalyzing the final steps of the biosynthesis of the steroid hormone 17β-estradiol. It is a key target for the treatment of sex-hormone-related disorders due to its role in mediating the conversion of androgens to estrogens. Here, we report the development of a virtual screening workflow incorporating machine learning and structure-based modeling that has led to the discovery of new CYP19A1 inhibitors. The machine learning models were built on comprehensive CYP19A1 data sets extracted from the ChEMBL and PubChem Bioassay databases and subjected to thorough validation routines. Ten promising hits that resulted from the virtual screening campaign were selected for experimental testing in an enzymatic assay based on heterologous expression of human CYP19A1 in yeast. Among the seven structurally diverse compounds identified as new CYP19A1 inhibitors, compound 9, a novel, noncovalent inhibitor based on coumarin and imidazole substructures, stood out by its high potency, with an IC50 value of 271 ± 51 nM.
Momentum analysis of complex time-periodic flows
Creators: name: Freeman, Benjamin R. S.
name: Martinuzzi, Robert J.
name: Hemmati, Arman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Several methods have been proposed to characterize the complex interactions in turbulent wakes, especially for flows with strong cyclic dynamics. This paper introduces the concept of Fourier-Averaged Navier-Stokes (FANS) equations as a framework to obtain direct insights into the dynamics of complex coherent wake interactions. The method simplifies the interpretations of flow physics by identifying terms contributing to momentum transport at different timescales. The method also allows for direct interpretation of non-linear interactions of the terms in the Navier-Stokes equations. By analysing well-known cases, the characteristics of FANS are evaluated. Particularly, we focus on physical interpretation of the terms as they relate to the interactions between modes at different timescales. Through comparison with established physics and other methods, FANS is shown to provide insight into the transfer of momentum between modes by extracting information about the contributing pressure, convective, and diffusive forces. FANS provides a simply calculated and easily interpreted set of equations to analyse flow physics by leveraging momentum conservation principles and Fourier analysis. The method is applicable to flows with complex cyclic waveforms, including broadband spectral energy distributions.
description: 28 pages, 23 figures. Submitted to the Journal of Fluid Mechanics
Massive Ghosts in Softly Broken SUSY Gauge Theories
Creators: name: Kazakov, D. I.
name: Velizhanin, V. N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that, due to soft supersymmetry breaking in gauge theories within the superfield formalism, there appears the mass for auxiliary gauge fields. It enters into the RG equations for soft masses of physical scalar particles and can be eliminated by solving its own RG equation. Explicit solutions up to the three-loop order in the general case and in the MSSM are given. The arbitrariness in choosing the initial condition is discussed.
description: LaTeX file, 11 pages, no figures. Revised version, two references added
A repository of recovered materials from post-earthquake reconstruction areas
Creators: name: Angelucci, Filippo
name: Cellucci, Cristiana
name: Di Sivo, Michele
name: Ladiana, Daniela
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2018

description: Following the series of ‘severe’ seismic events that began in 2009, Italian legislation classified demolition debris as urban waste, despite Directive 2008\98\EC calling for the reuse/recycling of 70% of all waste from human activities by 2020. This choice will produce a technical, cultural, environmental and economic impoverishment in territories already under heavy strain. Considering the convergence between the paradigms of the Circular Economy and Smartness, the essay identifies possible technological innovations for creating repositories of recovered materials. Collective activities and spatialities tied to processes of selection, reuse and recycling can generate forms of social-organisational-collective resilience required to confront the losses and damages suffered by a community.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 16 (2018): Matter is design
Counterdiabatic Driving for Periodically Driven Systems
Creators: name: Schindler, Paul Manuel
name: Bukov, Marin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Periodically driven systems have emerged as a useful technique to engineer the properties of quantum systems, and are in the process of being developed into a standard toolbox for quantum simulation. An outstanding challenge that leaves this toolbox incomplete is the manipulation of the states dressed by strong periodic drives. The state-of-the-art in Floquet control is the adiabatic change of parameters. Yet, this requires long protocols conflicting with the limited coherence times in experiments. To achieve fast control of nonequilibrium quantum matter, we generalize the notion of variational counterdiabatic driving away from equilibrium focusing on Floquet systems. We derive a nonperturbative variational principle to find local approximations to the adiabatic gauge potential for the effective Floquet Hamiltonian. It enables transitionless driving of Floquet eigenstates far away from the adiabatic regime. We discuss applications to two-level, Floquet band, and interacting periodically driven models. The developed technique allows us to capture nonperturbative photon resonances and obtain high-fidelity protocols that respect experimental limitations like the locality of the accessible control terms.
description: 5 + 18 pages; 3 + 10 figures
Counterfactual Situation Testing: Uncovering Discrimination under Fairness given the Difference
Creators: name: Alvarez, Jose M.
name: Ruggieri, Salvatore
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (stat.ML)
subject: Computers and Society (cs.CY)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We present counterfactual situation testing (CST), a causal data mining framework for detecting discrimination in classifiers. CST aims to answer in an actionable and meaningful way the intuitive question "what would have been the model outcome had the individual, or complainant, been of a different protected status?" It extends the legally-grounded situation testing of Thanh et al. (2011) by operationalizing the notion of fairness given the difference using counterfactual reasoning. For any complainant, we find and compare similar protected and non-protected instances in the dataset used by the classifier to construct a control and test group, where a difference between the decision outcomes of the two groups implies potential individual discrimination. Unlike situation testing, which builds both groups around the complainant, we build the test group on the complainant's counterfactual generated using causal knowledge. The counterfactual is intended to reflect how the protected attribute when changed affects the seemingly neutral attributes used by the classifier, which is taken for granted in many frameworks for discrimination. Under CST, we compare similar individuals within each group but dissimilar individuals across both groups due to the possible difference between the complainant and its counterfactual. Evaluating our framework on two classification scenarios, we show that it uncovers a greater number of cases than situation testing, even when the classifier satisfies the counterfactual fairness condition of Kusner et al. (2017).
title: From the Shenzhen Code to the Madrid Code: New rules and recommendations for naming algae, fungi, and plants
Creators: name: Turland, Nicholas J.
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: derogatory names
subject: DNA sequences as types
subject: institutional votes
subject: International Botanical Congress
subject: International Code of Nomenclature
subject: Madrid Code
subject: nomenclature
subject: offensive names
classificationCode: 580
subject: Pflanzen (Botanik)

description: Premise A universally understood, precise, and stable system of naming organisms is essential for effective scientific communication. The International Code of Nomenclature for algae, fungi, and plants, of which the most recently published edition is the Shenzhen Code of 2018, provides this system for algae, fungi, and plants. This Code is regularly revised at an International Botanical Congress (IBC), usually held every 6 years, most recently in Madrid, Spain, in July 2024. The Madrid IBC amended the Shenzhen Code, and the changes took effect on 27 July 2024, when the closing plenary session of the IBC approved the decisions of the Nomenclature Section. It is important to promptly publicize this information because the new edition of the Code resulting from these amendments, the Madrid Code, will not be published until mid-2025. Methods I selected some of the more important of the 433 published proposals to amend the Code at the Madrid IBC. I sourced details from the proposals themselves, the “Synopsis of Proposals” and the “Report of Congress Action” (all published in the journal Taxon) and from the records made during the Nomenclature Section in Madrid. Results For a general botanical audience, I discuss the background, outcomes (acceptance or rejection), and consequences of acceptance of the proposals. Conclusions This commentary supplements the technical reports already published and provides an overview of some of the new or amended rules and recommendations in the upcoming Madrid Code.
High-yield atmospheric water capture via bioinspired material segregation
Creators: name: Gao, Yiwei
name: Ricoy, Santiago
name: Cobb, Addison
name: Phung, Ryan
name: Lewis, Areianna
name: Sahm, Aaron
name: Ortiz, Nathan
name: Rao, Sameer
name: Cho, H. Jeremy
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Atmospheric water harvesting is urgently needed given increasing global water scarcity. Current sorbent-based devices that cycle between water capture and release have low harvesting rates. We envision a radically different multi-material architecture with segregated and simultaneous capture and release. This way, proven fast-release mechanisms that approach theoretical limits can be incorporated; however, no capture mechanism exists to supply liquid adequately for release. Inspired by tree frogs and airplants, our capture approach transports water through a hydrogel membrane ``skin'' into a liquid desiccant. We report an extraordinarily high capture rate of 5.50 $\text{kg}\,\text{m}^{-2}\,\text{d}^{-1}$ at a low humidity of 35%, limited by the convection of air to the device. At higher humidities, we demonstrate up to 16.9 $\text{kg}\,\text{m}^{-2}\,\text{d}^{-1}$, exceeding theoretical limits for release. Simulated performance of a hypothetical one-square-meter device shows that water could be supplied to two to three people in dry environments. This work is a significant step toward providing new resources to water-scarce regions.
description: 22 pages, 23 figures
Development of soundproofing and sound-absorbing bituminous membranes containing recycled materials
Creators: name: Rossetti, Massimo
name: Bin, Alberto
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2018

description: This paper presents a research activity focused on the development of a range of membranes based on distilled bitumen and polymers, specifically designed for high levels of noise insulation from airborne noise. These membranes can be used in multiple layers products, made by the overlapping of materials both organic and synthetic, and can be integrated into the most widespread construction building systems, and in nautical and manufacturing sectors. The newly developed membranes incorporate recycled materials, placing the research in the context of the European Union Circular Economy Package.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 16 (2018): Matter is design
Additional file 2: of Sequence homology in eukaryotes (SHOE): interactive visual tool for promoter analysis
Creators: name: Polouliakh, Natalia
name: Horton, Paul
name: Shibanai, Kazuhiro
name: Takata, Kodai
name: Ludwig, Vanessa
name: Ghosh, Samik
name: Kitano, Hiroaki
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology
subject: Computational Biology

description: Figure S2. Trade-off on the number of genes in the dataset basing of motif similarity threshold to the consensus when Pearson correlation thresholds |r| ≥ 0.0 and |r| ≥ 0.6 are applied. (PDF 20 kb)
Materials and innovative methodologies for restoring fair faced concrete
Creators: name: Piferi, Claudio
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2018

description: This paper presents a part of the results of broader research conducted on exposed concrete. While the knowledge and contemporary materials used in the restoration of reinforced concrete works guarantee the initial mechanical performances with significant improvements in terms of the durability of the works, when the project involves reinstating the original architectural quality, for example by redesigning the veining of the wood impressed into the façade or by adjusting the original color tones on smooth and polished surfaces, the expertise and products available to us do not always appear adequate. The research, moreover, seeks to systematize the materials and innovative methodologies used in the renovation of quality exposed concrete facings.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 16 (2018): Matter is design
Eruption of a multi-flux-rope system in solar active region 12673 leading to the two largest flares in Solar Cycle 24
Creators: name: Hou, Y. J.
name: Zhang, J.
name: Li, T.
name: Yang, S. H.
name: Li, X. H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solar active region (AR) 12673 in 2017 September produced two largest flares in Solar Cycle 24: the X9.3 flare on September 06 and the X8.2 flare on September 10. We attempt to investigate the evolutions of the two great flares and their associated complex magnetic system in detail. Aided by the NLFFF modeling, we identify a double-decker flux rope configuration above the polarity inversion line (PIL) in the AR core region. The north ends of these two flux ropes were rooted in a negative- polarity magnetic patch, which began to move along the PIL and rotate anticlockwise before the X9.3 flare on September 06. The strong shearing motion and rotation contributed to the destabilization of the two magnetic flux ropes, of which the upper one subsequently erupted upward due to the kink-instability. Then another two sets of twisted loop bundles beside these ropes were disturbed and successively erupted within 5 minutes like a chain reaction. Similarly, multiple ejecta components were detected to consecutively erupt during the X8.2 flare occurring in the same AR on September 10. We examine the evolution of the AR magnetic fields from September 03 to 06 and find that five dipoles emerged successively at the east of the main sunspot. The interactions between these dipoles took place continuously, accompanied by magnetic flux cancellations and strong shearing motions. In AR 12673, significant flux emergence and successive interactions between the different emerging dipoles resulted in a complex magnetic system, accompanied by the formations of multiple flux ropes and twisted loop bundles. We propose that the eruptions of a multi-flux-rope system resulted in the two largest flares in Solar Cycle 24.
description: 10 pages, 8 figures. To be published in A&A
Conformally covariant operators of mixed-symmetry tensors and MAGs
Creators: name: Paci, Gregorio
name: Sauro, Dario
name: Zanusso, Omar
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We compute conformally covariant actions and operators for tensors with mixed symmetries in arbitrary dimension $d$. Our results complete the classification of conformal actions that are quadratic on arbitrary tensors with three indices, which allows to write corresponding conformal actions for all tensor species that appear in the decomposition of the distorsion tensor of an arbitrary metric-affine theory of gravity including both torsion and nonmetricity. We also discuss the degrees of freedom that such theories are propagating, as well as interacting metric-affine theories that enjoy the conformal actions in the Gaussian limit.
description: 17 pages, published version
SSL-QALAS: Self-Supervised Learning for Rapid Multiparameter Estimation in Quantitative MRI Using 3D-QALAS
Creators: name: Jun, Yohan
name: Cho, Jaejin
name: Wang, Xiaoqing
name: Gee, Michael
name: Grant, P. Ellen
name: Bilgic, Berkin
name: Gagoski, Borjan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Image and Video Processing (eess.IV)
subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Purpose: To develop and evaluate a method for rapid estimation of multiparametric T1, T2, proton density (PD), and inversion efficiency (IE) maps from 3D-quantification using an interleaved Look-Locker acquisition sequence with T2 preparation pulse (3D-QALAS) measurements using self-supervised learning (SSL) without the need for an external dictionary. Methods: A SSL-based QALAS mapping method (SSL-QALAS) was developed for rapid and dictionary-free estimation of multiparametric maps from 3D-QALAS measurements. The accuracy of the reconstructed quantitative maps using dictionary matching and SSL-QALAS was evaluated by comparing the estimated T1 and T2 values with those obtained from the reference methods on an ISMRM/NIST phantom. The SSL-QALAS and the dictionary matching methods were also compared in vivo, and generalizability was evaluated by comparing the scan-specific, pre-trained, and transfer learning models. Results: Phantom experiments showed that both the dictionary matching and SSL-QALAS methods produced T1 and T2 estimates that had a strong linear agreement with the reference values in the ISMRM/NIST phantom. Further, SSL-QALAS showed similar performance with dictionary matching in reconstructing the T1, T2, PD, and IE maps on in vivo data. Rapid reconstruction of multiparametric maps was enabled by inferring the data using a pre-trained SSL-QALAS model within 10 s. Fast scan-specific tuning was also demonstrated by fine-tuning the pre-trained model with the target subject's data within 15 min. Conclusion: The proposed SSL-QALAS method enabled rapid reconstruction of multiparametric maps from 3D-QALAS measurements without an external dictionary or labeled ground-truth training data.
description: 18 figures, 4 tables
Miscellaneous Correspondence
Creators: name: Martin, Carol A.
name: Andresen, John M.
name: Gladwin, Harold S.
name: Gillete, Charles
name: Kabelac, Karl
name: Charles F. III Hayes
name: Gorall, Robert
name: Elder, Robert A.
name: Erlin, Bernard
name: P.K. Mehta
name: McKamey, Verne
name: Anderson, Keith
Year: 1981
Subjects: subject: Classic Period
valueUri: https://core.tdar.org/browse/temporal-keyword/125/classic-period
subject: Hohokam
valueUri: https://core.tdar.org/browse/culture-keyword/21/hohokam
subject: Casa Grande Ruins National Monument
valueUri: https://core.tdar.org/browse/site-name/1435/casa-grande-ruins-national-monument
subject: Ancient Structure
valueUri: https://core.tdar.org/browse/site-type/335/ancient-structure
subject: Trash Midden
valueUri: https://core.tdar.org/browse/site-type/351/trash-midden
subject: Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/256/domestic-structures
subject: Historic Structure
valueUri: https://core.tdar.org/browse/site-type/336/historic-structure
subject: Agricultural or Herding
valueUri: https://core.tdar.org/browse/site-type/273/agricultural-or-herding
subject: Ball Court
valueUri: https://core.tdar.org/browse/site-type/310/ball-court
subject: Plaza
valueUri: https://core.tdar.org/browse/site-type/331/plaza
subject: Settlements
valueUri: https://core.tdar.org/browse/site-type/252/settlements
subject: Ceramic
valueUri: https://core.tdar.org/browse/material-type/1/ceramic
subject: Environment Research
valueUri: https://core.tdar.org/browse/investigation-type/13/environment-research
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research
subject: Site Stewardship Monitoring
valueUri: https://core.tdar.org/browse/investigation-type/19/site-stewardship-monitoring
subject: Records Search / Inventory Checking
valueUri: https://core.tdar.org/browse/investigation-type/8/records-search-inventory-checking

description: These documents are a series of unrelated correspondence between 1975 through 1981. They concern a variety of topics such as dendrochronology, prehistoric ceramics, caliche and prehistoric adobe mixes, modern cement mixes, entnobotany and prehistoric artifacts.
Video Quality Assessment with Texture Information Fusion for Streaming Applications
Creators: name: Menon, Vignesh V
name: Rajendran, Prajit T
name: Farahani, Reza
name: Schoeffmann, Klaus
name: Timmerer, Christian
Publisher: name: arXiv
Year: 2023
Subjects: subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: The rise in video streaming applications has increased the demand for video quality assessment (VQA). In 2016, Netflix introduced Video Multi-Method Assessment Fusion (VMAF), a full reference VQA metric that strongly correlates with perceptual quality, but its computation is time-intensive. We propose a Discrete Cosine Transform (DCT)-energy-based VQA with texture information fusion (VQ-TIF) model for video streaming applications that determines the visual quality of the reconstructed video compared to the original video. VQ-TIF extracts Structural Similarity (SSIM) and spatiotemporal features of the frames from the original and reconstructed videos and fuses them using a long short-term memory (LSTM)-based model to estimate the visual quality. Experimental results show that VQ-TIF estimates the visual quality with a Pearson Correlation Coefficient (PCC) of 0.96 and a Mean Absolute Error (MAE) of 2.71, on average, compared to the ground truth VMAF scores. Additionally, VQ-TIF estimates the visual quality at a rate of 9.14 times faster than the state-of-the-art VMAF implementation, along with an 89.44 % reduction in energy consumption, assuming an Ultra HD (2160p) display resolution.
description: 2024 Mile High Video (MHV)
Transfer learning-based physics-informed convolutional neural network for simulating flow in porous media with time-varying controls
Creators: name: Chen, Jungang
name: Gildin, Eduardo
name: Killough, John E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: FOS: Computer and information sciences

description: A physics-informed convolutional neural network is proposed to simulate two phase flow in porous media with time-varying well controls. While most of PICNNs in existing literatures worked on parameter-to-state mapping, our proposed network parameterizes the solution with time-varying controls to establish a control-to-state regression. Firstly, finite volume scheme is adopted to discretize flow equations and formulate loss function that respects mass conservation laws. Neumann boundary conditions are seamlessly incorporated into the semi-discretized equations so no additional loss term is needed. The network architecture comprises two parallel U-Net structures, with network inputs being well controls and outputs being the system states. To capture the time-dependent relationship between inputs and outputs, the network is well designed to mimic discretized state space equations. We train the network progressively for every timestep, enabling it to simultaneously predict oil pressure and water saturation at each timestep. After training the network for one timestep, we leverage transfer learning techniques to expedite the training process for subsequent timestep. The proposed model is used to simulate oil-water porous flow scenarios with varying reservoir gridblocks and aspects including computation efficiency and accuracy are compared against corresponding numerical approaches. The results underscore the potential of PICNN in effectively simulating systems with numerous grid blocks, as computation time does not scale with model dimensionality. We assess the temporal error using 10 different testing controls with variation in magnitude and another 10 with higher alternation frequency with proposed control-to-state architecture. Our observations suggest the need for a more robust and reliable model when dealing with controls that exhibit significant variations in magnitude or frequency.
Designing the life cycle of materials: new trends in environmental perspective
Creators: name: Campioli, Andrea
name: Dalla Valle, Anna
name: Ganassali, Sara
name: Giorgi, Serena
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2018

description: The environmental issue requires a renewed attention in considering the role of materials in the project, imposing a new gaze into their entire life cycle: procurement, production processes, assembly, maintenance and replacement cycles, disassembly, reuse/recycle and disposal. This perspective based on the circularity requires the improvement of knowledge and skills traditionally involved in the design project and the reconfiguration of relationships among the operators of the supply chain. New research and experimentation horizons open up; new opportunities for specialization within LCA methodologies and logics are earmarked to assume an increasingly important role.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 16 (2018): Matter is design
MOESM14 of Genome-wide SNP profiling of worldwide goat populations reveals strong partitioning of diversity and highlights post-domestication migration routes
Creators: name: Colli, Licia
name: Milanesi, Marco
name: Talenti, Andrea
name: Bertolini, Francesca
name: Minhui Chen
name: Crisà, Alessandra
name: Daly, Kevin
name: Corvo, Marcello
name: Guldbrandtsen, Bernt
name: Lenstra, Johannes
name: Rosen, Benjamin
name: Vajana, Elia
name: Catillo, Gennaro
name: Joost, Stéphane
name: Nicolazzi, Ezequiel
name: Rochat, Estelle
name: Rothschild, Max
name: Servin, Bertrand
name: Sonstegard, Tad
name: Steri, Roberto
name: Tassell, Curtis
name: Ajmone-Marsan, Paolo
name: Crepaldi, Paola
name: Stella, Alessandra
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology

description: Additional file 14. Geographical distribution pattern of Chromopainter clustering. Results are shown for clustering solutions for K values from 2 to 14, K = 20 and K = 50.
The architects of the other materialism
Creators: name: Bricolo, Filippo
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2018

description: The secular bond between materiality and meaning in architecture has undergone, during the twentieth-century phase of productivistic optimism, a strong weakening. Starting from the analysis of some masterpieces, created by architects not aligned with Modernist orthodoxy, the paper seeks out the need to mend the relationship between materiality and sense.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 16 (2018): Matter is design
On the Number of Periodic Points for Expansive Pseudo-Groups
Creators: name: Carrasco, Pablo D.
name: Rego, Elias
name: Rodriguez-Hertz, Jana
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 2010 Mathematics Subject Classification. Primary 37C85, 57R30, Secondary 37B05

description: In this work we consider foliations of compact manifolds whose holonomy pseudo-group is expansive, and analyze their number of compact leaves. Our main result is that in the codimension-one case this number is at most finite, and we give examples of such foliations having one compact leaf.
description: 10 pages
Lorentz covariance, higher-spin superspaces and self-duality
Creators: name: Devchand, Chandrashekar
name: Nuyts, Jean
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Lorentz covariant generalisations of the notions of supersymmetry, superspace and self-duality are discussed. The essential idea is to extend standard constructions by allowing tangent vectors and coordinates which transform according to more general Lorentz representations than solely the spinorial and vectorial ones of standard lore. Such superspaces provide model configuration spaces for theories of arbitrary spin fields. Our framework is an elegant one for handling higher-dimensional theories in a manifestly SO(3,1) covariant fashion. A further application is the construction of a hierarchy of solvable Lorentz covariant systems generalising four-dimensional self-duality.
description: 6 pages, latex file
MOESM13 of Genome-wide SNP profiling of worldwide goat populations reveals strong partitioning of diversity and highlights post-domestication migration routes
Creators: name: Colli, Licia
name: Milanesi, Marco
name: Talenti, Andrea
name: Bertolini, Francesca
name: Minhui Chen
name: CrisĂ, Alessandra
name: Daly, Kevin
name: Corvo, Marcello
name: Guldbrandtsen, Bernt
name: Lenstra, Johannes
name: Rosen, Benjamin
name: Vajana, Elia
name: Catillo, Gennaro
name: StĂŠphane Joost
name: Nicolazzi, Ezequiel
name: Rochat, Estelle
name: Rothschild, Max
name: Servin, Bertrand
name: Sonstegard, Tad
name: Steri, Roberto
name: Tassell, Curtis
name: Ajmone-Marsan, Paolo
name: Crepaldi, Paola
name: Stella, Alessandra
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Plant Biology

description: Additional file 13: Figure S7. Detail of the cluster structure on top of Chromopainter coancestry matrix in Figure S6 [see Additional file 12 Figure S6]. The cluster tree is turned counterclockwise with respect to Figure S6 (see Additional file 12: Figure S6). The rectangles highlight clusters of individuals from the same breed or with the same geographical provenance. The colouring of the boxes is only for visual convenience and there is no strict correspondence between colour and geographical provenance.
Glueball Mass Predictions of the Valence Approximation to Lattice QCD
Creators: name: Vaccarino, A.
name: Weingarten, D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate the infinite volume, continuum limit of glueball masses in the valence (quenched) approximation to lattice QCD. For the lightest scalar and tensor states we obtain masses of $1648 \pm 58$ MeV and $2267 \pm 104$ MeV, respectively.
description: 46 of LaTex including 19 PostScript figures; final version of GF11 glueball mass calculations to appear in PRD
Boosted Kaluza- Klein magnetic monopole
Creators: name: Hashemi, S. Sedigheh
name: Riazi, Nematollah
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a Kaluza-Klein vacuum solution which is closely related to the Gross-Perry-Sorkin (GPS) magnetic monopole. The solution can be obtained from the Euclidean Taub-NUT solution with an extra compact fifth spatial dimension within the formalism of Kaluza-Klein reduction. We study its physical properties as appearing in $(3+1)$ spacetime dimensions, which turns out to be a static magnetic monopole. We then boost the GPS magnetic monopole along the extra dimension, and perform the Kaluza-Klein reduction. The resulting four-dimensional spacetime is a rotating stationary system, with both electric and magnetic fields. In fact, after the boost the magnetic monopole turns into a string connected to a dyon.
description: 11 pages, 1 figure. arXiv admin note: text overlap with arXiv:1405.4785
Natural Topcolor--Assisted Technicolor
Creators: name: Lane, Kenneth
name: Eichten, Estia
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct a prototype of topcolor--assisted technicolor in which, although both top and bottom quarks acquire some mass from extended technicolor, strong $U(1)$ couplings of technifermions are isospin symmetric and all gauge anomalies vanish. There is a mechanism for mixing between the light and heavy generations and there need be no very light pseudo--Goldstone bosons.
description: 11 pages, TeX using harvmac macros.
Crossover from attractive to repulsive induced interactions and bound states of two distinguishable Bose polarons
Creators: name: Theel, F.
name: Mistakidis, S. I.
name: Schmelcher, P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the impact of induced correlations and quasiparticle properties by immersing two distinguishable impurities in a harmonically trapped bosonic medium. It is found that when the impurities couple both either repulsively or attractively to their host, the latter mediates a two-body correlated behavior between them. In the reverse case, namely the impurities interact oppositely with the host, they feature anti-bunching. Monitoring the impurities relative distance and constructing an effective two-body model to be compared with the full many-body calculations, we are able to associate the induced (anti-) correlated behavior of the impurities with the presence of attractive (repulsive) induced interactions. Furthermore, we capture the formation of a bipolaron and trimer state in the strongly attractive regime. The trimer refers to the correlated behavior of two impurities and a representative atom of the bosonic medium and it is characterized by an ellipsoidal shape of the three-body correlation function. Our results open the way for controlling polaron induced correlations and creating relevant bound states.
description: 34 pages, 11 figures