cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Taxonomic significance of pollen morphology in the tribe Helieae (Gentianaceae) from the Atlantic Forest, Brazil
Creators: name: Hian Carlos Ferreira De Sousa
name: Jéssica Da Conceição Santos
name: Gonçalves-Esteves, Vania
name: Mendonça, Cláudia Barbieri Ferreira
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology

description: The Atlantic Forest possesses great biodiversity with numerous endemic species. This, along with fragmentation and loss of natural environments resulting from anthropic actions, place this complex ecosystem among global biodiversity hotspots. The objective of this study was to contribute the palynological knowledge of 17 species of six genera subordinate to the Helieae tribe using light and scanning electron microscopy (SEM). Acetolysed pollen material was used for making measurements and descriptions under light microscopy, while non-acetolysed pollen grains were used for obtaining SEM images. Pollen grains were found as monads in Macrocarpaea, rhomboidal tetrads in Calolisianthus amplissimus and tetrahedral tetrads in the other species. The type of aperture varied among colporate, hemicolporate, porate and hemiporate, while the ornamentation of the sexine varied among genera including reticulate, gemmate-pilate, rugulate, gemmate-baculate and rugulate-echinate. Using the results, a key and multivariate analysis were developed that confirm the separation of the species in the tribe. The present study provides a broad base of information for the taxonomy of the group, as well as serving other areas such as aeropalynology, melissopalynology and paleopalynology.
Emergence of Classical Objectivity of Quantum Darwinism in a Photonic Quantum Simulator
Creators: name: Chen, Ming-Cheng
name: Zhong, Han-Sen
name: Li, Yuan
name: Wu, Dian
name: Wang, Xi-Lin
name: Li, Li
name: Liu, Nai-Le
name: Lu, Chao-Yang
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum-to-classical transition is a fundamental open question in physics frontier. Quantum decoherence theory points out that the inevitable interaction with environment is a sink carrying away quantum coherence, which is responsible for the suppression of quantum superposition in open quantum system. Recently, quantum Darwinism theory further extends the role of environment, serving as communication channel, to explain the classical objectivity emerging in quantum measurement process. Here, we used a six-photon quantum simulator to investigate classical and quantum information proliferation in quantum Darwinism process. In the simulation, many environmental photons are scattered from an observed quantum system and they are collected and used to infer the system's state. We observed redundancy of system's classical information and suppression of quantum correlation in the fragments of environmental photons. Our results experimentally show that the classical objectivity of quantum system can be established through quantum Darwinism mechanism.
description: 6 pages, 4 figures, improved version
Probing the Strong Coupling Limit of Large N SYM on Curved Backgrounds
Creators: name: Landsteiner, K.
name: Lopez, E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: According to the AdS/CFT correspondence, the strong coupling limit of large n, N=4 supersymmetric gauge theory at finite temperature is described by asymptotically anti de Sitter black holes. These black holes exist with planar, spherical and hyperbolic horizon geometries. We concentrate on the hyperbolic and spherical cases and probe the associated gauge theories with D3-branes and Wilson loops. The D3-brane probe reproduces the coupling of the scalars in the gauge theory to the background geometry and we find thermal stabilization in the hyperbolic case. We investigate the vacuum expectation value of Wilson loops with particular emphasis on the screening length at finite temperature. We find that the thermal phase transition of the theory on the sphere is not related to screening phenomena.
description: 18 pages (harvmac b-mode), 6 figures; v2: comment on D-brane probe potential and conformal anomaly added, minor changes otherwise, references added
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0237
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0237, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0237, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Effects of Random Density Fluctuations on Matter-Enhanced Neutrino Flavor Transitions in Supernovae and Implications for Supernova Dynamics and Nucleosynthesis
Creators: name: Loreti, F. N.
name: Qian, Y. -Z.
name: Fuller, G. M.
name: Balantekin, A. B.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the effects of random density fluctuations on two-neutrino flavor transformations ($ν_{τ(μ)} \rightleftharpoons ν_e$) in the post-core-bounce supernova environment. In particular, we follow numerically the flavor evolution of neutrino states propagating through a stochastic field of density fluctuations. We examine the approach to neutrino flavor depolarization, and study the effects of this phenomenon in both the early shock reheating epoch and the later r-process nucleosynthesis epoch. Our results suggest that significant fluctuation-induced neutrino flavor depolarization effects occur in these environments only when the zero-order (without density fluctautions) evolution of the neutrino states includes adiabatic propagation through resonances (mass level crossings). In the shock reheating epoch, depolarization effects from fluctuations with amplitudes larger than 0.05% of the local matter density can cause an increase in the heating rate of the material behind the shock compared to the case with no neutrino flavor transformation - but this corresponds to a significant decrease in this quantity relative to the case with adiabatic neutrino transformation. If r-process nucleosynthesis is to occur during the late stages of supernova evolution, then the requirement of neutron-rich conditions excludes a region of neutrino mass-squared difference and vacuum mixing angle ($δm^2,\ \sin^22θ$) parameter space for neutrino flavor transformation. We find that in the presence of stochastic fluctuations, this excluded region is not significantly altered even for random fluctuations with an amplitude of 1% of the local matter density.
description: 19 pages, latex, 3 postscript figures (using epsf macro). Full postscript version available at via the WWW at http://nucth.physics.wisc.edu/preprints/ or by via from ftp://nucth.physics.wisc.edu/preprints/mad-nt-95-03.ps
The Adaptive Architectural Layout: How the Control of a Semi-Autonomous Mobile Robotic Partition was Shared to Mediate the Environmental Demands and Resources of an Open-Plan Office
Creators: name: Nguyen, Binh Vinh Duc
name: Moere, Andrew Vande
Publisher: name: arXiv
Year: 2024
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: A typical open-plan office layout is unable to optimally host multiple collocated work activities, personal needs, and situational events, as its space exerts a range of environmental demands on workers in terms of maintaining their acoustic, visual or privacy comfort. As we hypothesise that these demands could be coped by optimising the environmental resources of the architectural layout, we deployed a mobile robotic partition that autonomously manoeuvres between predetermined locations. During a five-weeks in-the-wild study within a real-world open-plan office, we studied how 13 workers adopted four distinct adaptation strategies when sharing the spatiotemporal control of the robotic partition. Based on their logged and self-reported reasoning, we present six initiation regulating factors that determine the appropriateness of each adaptation strategy. This study thus contributes to how future human-building interaction could autonomously improve the experience, comfort, performance, and even the health and wellbeing of multiple workers that share the same workplace.
Nomada flava Panzer 1798
Creators: name: Zanini, Sebastiano
name: Dainese, Matteo
name: Kopf, Timo
name: Obwegs, Lisa
name: Anderle, Matteo
name: Leitinger, Georg
name: Tappeiner, Ulrike
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Nomada
Nomada flava

description: Nomada flava Panzer, 1798
Notes
2021, Burggrafenamt
description: Published as part of Zanini, Sebastiano, Dainese, Matteo, Kopf, Timo, Obwegs, Lisa, Anderle, Matteo, Leitinger, Georg & Tappeiner, Ulrike, 2025, New distribution records of wild bees (Hymenoptera, Apoidea) in South Tyrol (Italy): expanding the wild bee database, pp. e 138625 in Biodiversity Data Journal 13 on page e138625, DOI: 10.3897/BDJ.13.e138625
Towards nonsingular rotating compact object in ghost-free infinite derivative gravity
Creators: name: Buoninfante, Luca
name: Cornell, Alan S.
name: Harmsen, Gerhard
name: Koshelev, Alexey S.
name: Lambiase, Gaetano
name: Marto, João
name: Mazumdar, Anupam
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: The vacuum solution of Einstein's theory of general relativity provides a rotating metric with a ring singularity, which is covered by the inner and outer horizons, and an ergo region. In this paper, we will discuss how ghost-free, quadratic curvature, Infinite Derivative Gravity (IDG) may resolve the ring singularity. In IDG the non-locality of the gravitational interaction can smear out the delta-Dirac source distribution by making the metric potential finite everywhere including at $r=0$. We show that the same feature also holds for a rotating metric. We can resolve the ring singularity such that no horizons are formed in the linear regime by smearing out a delta-source distribution on a ring. We will also show that the Kerr-metric does not solve the full non-linear equations of motion of ghost-free quadratic curvature IDG.
description: 11 pages, 2 figures. Version accepted for publication in PRD
Exceptional Configurations with the Clover Action
Creators: name: DeGrand, Thomas
name: Hasenfratz, Anna
name: Kovacs, Tamas G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study exceptional modes of both the Wilson and the clover action in order to understand why quenched clover spectroscopy suffers so severely from exceptional configurations. We show that a large clover coefficient can make the exceptional modes extremely localized and thus very sensitive to short distance fluctuations. We contrast this with the case of the Wilson action where exceptional modes correspond to large instantons. These modes are broadly extended and suffer much less from discretization errors.
description: LATTICE98(improvement)
Isospin from Spin by Compositenes
Creators: name: Fauser, Bertfried
name: Dehnen, Heinz
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a new method to generate the internal isospin degree of freedom by non-local bound states. This can be seen as motivated by Bargmann-Wigner like considerations, which originated from local spin coupling. However, our approach is not of purely group theoretical origin, but emerges from a geometrical model. The rotational part of the Lorentz group can be seen to mutate into the internal iso-group under some additional assumptions. The bound states can thereafter be characterized by either a triple of spinors (ξ_1, ξ_2, η) or a pair of an average spinor and a ``gauge'' transformation (ϕ, R). Therefore, this triple can be considered to be an isospinor. Inducing the whole dynamics from the covariant gauge coupling we arrive at an isospin gauge theory and its Lagrangian formulation. Clifford algebraic methods, especially the Hestenes approach to the geometric meaning of spinors, are the most useful concepts for such a development. The method is not restricted to isospin, which served as an example only.
description: 8 pages, 21kb, 1 figure, uses sprocl.sty
title: Die Quadratur des parteipolitischen Kreises
Creators: name: Jäckel, Laura
name: Laven, Timo
name: Schoog, Yannick
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2023
Subjects: subject: 340

description: JuWissBlog
A Modular Approach to Automatic Cyber Threat Attribution using Opinion Pools
Creators: name: Teuwen, Koen T. W.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Cyber threat attribution can play an important role in increasing resilience against digital threats. Recent research focuses on automating the threat attribution process and on integrating it with other efforts, such as threat hunting. To support increasing automation of the cyber threat attribution process, this paper proposes a modular architecture as an alternative to current monolithic automated approaches. The modular architecture can utilize opinion pools to combine the output of concrete attributors. The proposed solution increases the tractability of the threat attribution problem and offers increased usability and interpretability, as opposed to monolithic alternatives. In addition, a Pairing Aggregator is proposed as an aggregation method that forms pairs of attributors based on distinct features to produce intermediary results before finally producing a single Probability Mass Function (PMF) as output. The Pairing Aggregator sequentially applies both the logarithmic opinion pool and the linear opinion pool. An experimental validation suggests that the modular approach does not result in decreased performance and can even enhance precision and recall compared to monolithic alternatives. The results also suggest that the Pairing Aggregator can improve precision over the linear and logarithmic opinion pools. Furthermore, the improved k-accuracy in the experiment suggests that forensic experts can leverage the resulting PMF during their manual attribution processes to enhance their efficiency.
description: For source code see: https://github.com/Koen1999/modular-threat-attribution
title: Kommt es wirklich nicht aufs Alter an? Zur Aufhebung der Altersgrenze im bayerischen Kommunalwahlrecht
Creators: name: Neidinger, Rico
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2023
Subjects: subject: 340

description: JuWissBlog
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0645
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0645, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0645, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Supplementary document for Synthetic Quantum Holography with Undetected Light - 7251537.pdf
Creators: name: Toepfer, Sebastian
name: Pérez, Sergio Tovar
name: Torres, Josue Ricardo Leon
name: Fuenzalida, Jorge
name: Gräfe, Markus
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: revised supplemental material
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 181 (11 H 754), 165 folios, f. 0237
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0237, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0237, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Valve_Spring_Fault_Detection_4.pdf
Creators: name: Keino, Andrei
Publisher: name: figshare
Year: 2018
Subjects: subject: Mechanics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences

description: The article presents problems related to vibration
diagnostics in reciprocating compressors. This paper presents
the evaluation of several techniques of the digital signal processing,
such as the spectrum calculation with the Discrete Fourier
Transform (DFT), Continuous Wavelet Transform (CWT), Segmented
Analysis for detection the spring failure in reprociating
compressor valve with the help of the vibration monitoring. The
experimental investigation to collect the data from the compressor
with both the faultless valve and the valve with spring
failure was conducted. Three 112DV1 vibration acceleration
probes manufactured by TIK were mounted on the cylinder
of the compressor. The keyphasor probe was mounted on the
compressor’s flywheel. The signal of the vibration acceleration
probe mounted on the top of the cylinder was used for the
Condition Monitoring and Fault Detection of the valve. The
TIK-RVM system of monitoring and data acquisition was used
for gathering the signal samples from the probes. The sampling
frequency was 30193.5 Hz, signal length was 65535 samples. To
imitate the spring fault, the exhaust valve spring was replaced
by the shortened one with the same stiffness. It has been shown
what the signal acquired from the vibration acceleration probe
mounted on the reprociating compressor cylinder can be used
for reliable detection of the spring failure of the compressor’s
valve with the help of the mentioned signal processing techniques.
As it can be seen from the signal processing results
in the article, the tecniques used are showing quite different
results for the cases of the normal valve spring and the short
one. It seems what for this type of the compressor and valve,
the valve sping failure can be quite reliably detected with the
help of the vibration monitoring. To see if this is a case for
other compressor types and other valve types, the additional
experiments are needed.
Determination of quark masses from $\mathbf{n_f=4}$ lattice QCD and the RI-SMOM intermediate scheme
Creators: name: Lytle, A. T.
name: Davies, C. T. H.
name: Hatton, D.
name: Lepage, G. P.
name: Sturm, C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We determine the charm and strange quark masses in the $\overline{\text{MS}}$ scheme, using $n_f=2+1+1$ lattice QCD calculations with highly improved staggered quarks (HISQ) and the RI-SMOM intermediate scheme to connect the bare lattice quark masses to continuum renormalisation schemes. Our study covers analysis of systematic uncertainties from this method, including nonperturbative artefacts and the impact of the non-zero physical sea quark masses. We find $m_c^{\overline{\text{MS}}}(3 \text{GeV}) = 0.9896(61)$ GeV and $m_s^{\overline{\text{MS}}}(3 \text{GeV}) = 0.08536(85)$ GeV, where the uncertainties are dominated by the tuning of the bare lattice quark masses. These results are consistent with, and of similar accuracy to, those using the current-current correlator approach coupled to high-order continuum QCD perturbation theory, implemented in the same quark formalism and on the same gauge field configurations. This provides a strong test of the consistency of methods for determining the quark masses to high precision from lattice QCD. We also give updated lattice QCD world averages for $c$ and $s$ quark masses.
description: 23 pages, 14 figures
title: Ivan Olbracht: O Anně, rusé prolétařce (1925–1926)
title: Journal Reflektor. Copy provided by the Scientific Information Centre of the Faculty of Social Sciences at Charles University
titleType: Subtitle
Creators: name: Charles University
Publisher: name: Zenodo
Year: 2024

description: Digital copy provided by the Hollar Library of the Charles University in Prague (© Scientific Information Centre of the Faculty of Social Sciences at Charles University)
Nomada flavopicta
Creators: name: Zanini, Sebastiano
name: Dainese, Matteo
name: Kopf, Timo
name: Obwegs, Lisa
name: Anderle, Matteo
name: Leitinger, Georg
name: Tappeiner, Ulrike
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Nomada
Nomada flavopicta

description: Nomada flavopicta (Kirby, 1802)
Notes
2022, Burggrafenamt, Salten-Schlern
description: Published as part of Zanini, Sebastiano, Dainese, Matteo, Kopf, Timo, Obwegs, Lisa, Anderle, Matteo, Leitinger, Georg & Tappeiner, Ulrike, 2025, New distribution records of wild bees (Hymenoptera, Apoidea) in South Tyrol (Italy): expanding the wild bee database, pp. e 138625 in Biodiversity Data Journal 13 on page e138625, DOI: 10.3897/BDJ.13.e138625
An atomically efficient, highly stable and redox active Ce0.5Tb0.5Ox (3% mol.)/MgO catalyst for total oxidation of methane
Creators: name: Sanchez, Juan J.
name: Lopez-Haro, Miguel
name: Hernandez-Garrido, Juan C.
name: Blanco, Ginesa
name: Cauqui, Miguel A.
name: Rodríguez-Izquierdo, Jose M.
name: Perez-Omil, Jose A.
name: Calvino, Jose J.
name: Yeste, Maria P.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Redox and catalytic performance in total methane oxidation of a nonostructured ceria-terbia catalyst supported on magnesia is presented and compared to that of a pure ceria catalyst supported on MgO. The investigated material, Ce0.5Tb0.5Ox (3% mol.)/MgO, features several remarkable properties: a quite low total molar loading of the two lanthanide elements, high reducibility, as well as very high oxygen storage capacity al low temperatures and higher activity than MgO-supported ceria. In terms of lanthanide atomic content the catalytic performance of Ce0.5Tb0.5Ox (3% mol.)/MgO largely improves compared to that of bulk type ceria and ceria-magnesia solid solutions. Such a behavior implies proper optimization of the usage of lanthanide elements. A second contribution to atomic economy in the catalyst design relates to the fact that the new formulation demonstrate a stabilyty in the redox and catalytic performance against very high temperature treatments. An investigation on the structure of both the fresh and high-temperature-aged catalyst at the atomic scale by means of complementary aberration corrected microscopy techniques, reveals the ocuurrence of a variety of exotic, lanthanide-containing nanostructures, which span fron isolated, atomically dispersed Ln species to nonometer-sized CeTbO2-x patches, extended CeTbO2-x bilayers and 2D CeTbO2-x nanoparticles. Nanoanalytical results evidence the mixing of the two lanthanides at atomic levels in these nanostructures. The combined effects of nanostructuring, mixing of the lanthanides at the atomic level, and interaction with the MgO oxide are the roots of the improvement in funtional, redox and catalytic properties of the novel Ce0.5Tb0.5Ox (3% mol.)/MgO catalyst.
description: 11 pages, eight figures, 3 tables, 60 references
The entropy of the Angenent torus is approximately 1.85122
Creators: name: Berchenko-Kogan, Yakov
Publisher: name: arXiv
Year: 2018
Subjects: subject: Differential Geometry (math.DG)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 53C44, 70H25, 65-05, 65Pxx

description: To study the singularities that appear in mean curvature flow, one must understand self-shrinkers, surfaces that shrink by dilations under mean curvature flow. The simplest examples of self-shrinkers are spheres and cylinders. In 1989, Angenent constructed the first nontrivial example of a self-shrinker, a torus. A key quantity in the study of the formation of singularities is the entropy, defined by Colding and Minicozzi based on work of Huisken. The values of the entropy of spheres and cylinders have explicit formulas, but there is no known formula for the entropy of the Angenent torus. In this work, we numerically estimate the entropy of the Angenent torus using the discrete Euler-Lagrange equations.
description: 14 pages, 5 figures, Jupyter code included as ancillary file. Journal of Experimental Mathematics, 2019
Quadratic estimator for CMB cross-correlation
Creators: name: Vanneste, S.
name: Henrot-Versillé, S.
name: Louis, T.
name: Tristram, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Quadratic Maximum Likelihood estimator can be used to reconstruct the Cosmic Microwave Background (CMB) power spectra with minimal error bars. Still, it requires an accurate estimate of the datasets noise covariance matrix in order to be corrected for spurious bias. We describe an extension of this method to cross-correlation, thus removing noise bias and mitigating the impact of systematic effects, providing they are uncorrelated. This estimator is tested on two simulation surveys at large and intermediate angular scales, respectively corresponding to satellite and ground-based CMB experiments. The analysis focuses on polarization maps, over a wide range of noise levels from 0.1 to 50 muK.arcmin. We show how this estimator minimizes the increase of variance due to polarization leakage between E and B modes. We compare this method with the pure pseudo-spectrum formalism which is computationally faster but less optimal, especially on large angular scales.
description: 12 pages, 11 figures. Xpure (pixel optimisation for pure pCl) analysis added. The code is available on GitLab: https://gitlab.in2p3.fr/xQML
title: ADCO, Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Cart. 176 (11 H 8), f. 0027
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 176 (11 H 8), f. 0027, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Privilèges de l'Ordre de Cîteaux en matière de succession (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 176 (11 H 8), f. 0027, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Travelling waves in nonlinear magneto-inductive lattices
Creators: name: Agaoglou, M.
name: Feckan, M.
name: Pospisil, M.
name: Rothos, V. M.
name: Susanto, H.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 34-xx, 34Dxx

description: We consider a lattice equation modelling one-dimensional metamaterials formed by a discrete array of nonlinear resonators. We focus on periodic travelling waves due to the presence of a periodic force. The existence and uniqueness results of periodic travelling waves of the system are presented. Our analytical results are found to be in good agreement with direct numerical computations
description: 21 pages
The Deuterium Abundance Towards Q1937-1009
Creators: name: Burles, Scott
name: Tytler, David
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new measurement of the deuterium-to-hydrogen ratio (D/H) in the Lyman limit absorption system at $z = 3.572$ towards Q1937--1009. We use an improved method to measure D/H in QSO absorption systems, which includes extra parameters to treat the continuum uncertainties, a variety of new absorption models which allow for undetected velocity structure, and the improved measurement of the total hydrogen column density by Burles & Tytler (1997a). We find that all models, including contamination, give an upper limit D/H $< 3.9 \times 10^{-5}$ (95 % confidence). Both this and previous analyses find contamination to be unlikely in this absorption system, A $χ^2$ analysis in models without contamination gives D/H $= 3.3 \pm 0.3 \times 10^{-5}$ (67% confidence), which is higher but consistent with the earlier results of Tytler et al. (1996), and a second measurement of D/H towards Q1009+2956 (Burles & Tytler 1997). With calculations of standard big bang nucleosynthesis (SBBN) and the assumption that this measurement of D/H is representative of the primordial value, we find a high baryon-to-photon ratio, $η= 5.3 \pm 0.4 \times 10^{-10}$. This is consistent with primordial abundance determinations of $^4$He in H II regions (Izotov et al. 1997) and $^7$Li in the atmospheres of warm metal-poor population II stars (Bonifacio & Molaro 1997). We find a high value for the present-day baryon density, $Ω_b h^2 = 0.0193 \pm 0.0014$, which is consistent with other inventories of baryonic matter, from low to high redshift: clusters of galaxies, the Lyman alpha forest & the Cosmic Microwave Background.
description: 49 pages, 19 figures, to appear in the Astrophysical Journal
Nomada integra Brulle 1832
Creators: name: Zanini, Sebastiano
name: Dainese, Matteo
name: Kopf, Timo
name: Obwegs, Lisa
name: Anderle, Matteo
name: Leitinger, Georg
name: Tappeiner, Ulrike
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Nomada
Nomada integra

description: Nomada integra Brullé, 1832
Notes
2022, Salten-Schlern
description: Published as part of Zanini, Sebastiano, Dainese, Matteo, Kopf, Timo, Obwegs, Lisa, Anderle, Matteo, Leitinger, Georg & Tappeiner, Ulrike, 2025, New distribution records of wild bees (Hymenoptera, Apoidea) in South Tyrol (Italy): expanding the wild bee database, pp. e 138625 in Biodiversity Data Journal 13 on page e138625, DOI: 10.3897/BDJ.13.e138625
Supplemental Material: On the Synergistic Effect of Asphaltene and Surfactant to Reduce Oil-Water Interface Tensions: Insights from Molecular Dynamics Simulations
Creators: name: Pei, Yong
Publisher: name: figshare
Year: 2018
Subjects: subject: 30304 Physical Chemistry of Materials
subject: FOS: Chemical sciences

description: On the Synergistic Effect of Asphaltene and Surfactant to Reduce Oil-Water Interface Tensions: Insights from Molecular Dynamics Simulations
Evaluation of POSIT Arithmetic with Accelerators
Creators: name: Nakasato, Naohito
name: Murakami, Yuki
name: Kono, Fumiya
name: Nakata, Maho
Publisher: name: arXiv
Year: 2024
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Hardware Architecture (cs.AR)
subject: Mathematical Software (cs.MS)
subject: FOS: Computer and information sciences

description: We present an evaluation of 32-bit POSIT arithmetic through its implementation as accelerators on FPGAs and GPUs. POSIT, a floating-point number format, adaptively changes the size of its fractional part. We developed hardware designs for FPGAs and software for GPUs to accelerate linear algebra operations using Posit(32,2) arithmetic. Our FPGA- and GPU-based accelerators in Posit(32,2) arithmetic significantly accelerated the Cholesky and LU decomposition algorithms for dense matrices. In terms of numerical accuracy, Posit(32,2) arithmetic is approximately 0.5 - 1.0 digits more accurate than the standard 32-bit format, especially when the norm of the elements of the input matrix is close to 1. Evaluating power consumption, we observed that the power efficiency of the accelerators ranged between 0.043 - 0.076 Gflops/watts for the LU decomposition in Posit(32,2) arithmetic. The power efficiency of the latest GPUs as accelerators of Posit(32,2) arithmetic is better than that of the evaluated FPGA chip.
description: 11 pages, 8 figures; Published in HPCAsia '24: Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region
Radio/X-ray monitoring of the broad-line radio galaxy 3C 382. High-energy view with XMM-Newton and NuSTAR
Creators: name: Ursini, F.
name: Petrucci, P. -O.
name: Matt, G.
name: Bianchi, S.
name: Cappi, M.
name: Dadina, M.
name: Grandi, P.
name: Torresi, E.
name: Ballantyne, D. R.
name: De Marco, B.
name: De Rosa, A.
name: Giroletti, M.
name: Malzac, J.
name: Marinucci, A.
name: Middei, R.
name: Ponti, G.
name: Tortosa, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the analysis of five joint XMM-Newton/NuSTAR observations, 20 ks each and separated by 12 days, of the broad-line radio galaxy 3C 382. The data were obtained as part of a campaign performed in September-October 2016 simultaneously with VLBA. The radio data and their relation with the X-ray ones will be discussed in a following paper. The source exhibits a moderate flux variability in the UV/X-ray bands, and a limited spectral variability especially in the soft X-ray band. In agreement with past observations, we find the presence of a warm absorber, an iron K$α$ line with no associated Compton reflection hump, and a variable soft excess well described by a thermal Comptonization component. The data are consistent with a "two-corona" scenario, in which the UV emission and soft excess are produced by a warm ($kT \simeq 0.6$ keV), optically thick ($τ\simeq 20$) corona consistent with being a slab fully covering a nearly passive accretion disc, while the hard X-ray emission is due to a hot corona intercepting roughly 10 per cent of the soft emission. These results are remarkably similar to those generally found in radio-quiet Seyferts, thus suggesting a common accretion mechanism.
description: 13 pages, 11 figures. Accepted for publication in MNRAS
D=4, N=1, Type IIA Orientifolds
Creators: name: Ishihara, S.
name: Kataoka, H.
name: Sato, Hikaru
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study D=4, N=1, type IIA orientifold with orbifold group $Z_N$ and $Z_N \times Z_M$. We calculate one-loop vacuum amplitudes for Klein bottle, cylinder and Mobius strip and extract the tadpole divergences. We find that the tadpole cancellation conditions thus obtained are satisfied by the $Z_4$, $Z_8$, $Z'_8$, $Z'_{12}$ orientifolds while there is no solution for $Z_3$, $Z_7$, $Z_6$, $Z'_6$, $Z_{12}$. The $Z_4 \times Z_4$ type IIA orientifold is also constructed by introducing four different configurations of 6-branes. We argue about perturbative versus non-perturbative orientifold vacua under T- duality between the type IIA and the type IIB $Z_N$ orientifolds in four dimensions.
description: 32 pages, LaTeX
Post fire management of cork oak forest (Quercus suber)
Creators: name: Catry, Filipe Xavier
Publisher: name: AFINET
Year: 2019
Subjects: Cork oak
Montado
Post-fire management

description: Cork oak (Quercus suber) forest stands and the ecosystems in which these are included have a great socioeconomic and ecological relevance in the western Mediterranean Basin, where they occupy more than 2 million hectares. The cork oak tree has a unique feature that sets it apart from all other Mediterranean broadleaved species: a bark (cork) that can reach 30 cm thick. This has been used for thousands of years as a renewable natural resource and a versatile, valuable raw material. Nowadays, world cork market exports represent about EUR 1.6 thousand million per year. Due to its commercial value, cork is periodically harvested, usually every 9 to 15 years. Beyond cork exploitation, these areas have often an agroforestry or silvopastoral use, among others. Cork oak ecosystems have also a remarkable ecological value, supporting high biodiversity, including many endemisms, and providing a habitat for several endangered species. Despite being so valuable, cork oak stands have been facing several problems which threaten their sustainability. One of these problems is the occurrence of forest fires which have affected many stands in the last decades in several of the Mediterranean regions. Although cork oak is frequently considered to be the most fire resistant and resilient species among the native trees of this region, factors like cork harvesting can change that, making it paradoxically one of the most vulnerable tree species.
Effectiveness and recovery action of a perturbation balance test – a comparison of single-leg and bipedal stances
Creators: name: Petró, Bálint
name: Nagy, Judit T
name: Kiss, Rita M
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Dynamic balancing abilities can be assessed with perturbation tests. The present study examined the effectiveness of balancing (damping ratio) and the recovery action (directional ratio) in bipedal and dominant single-leg stance in the young population. Twenty-four healthy young adult participants completed unidirectional lateral perturbations successfully using a Posturomed© platform (Haider Bioswing, Germany). Single-leg stances had similar damping scores (p = 0.551) to and lower directional ratio values (p = 0.002) than bipedal recoveries. This shows that different recovery actions can achieve similar effectiveness in the two stances. A test evaluation methodology that simultaneously utilises performance and motion characteristic parameters was demonstrated.
Photon Masses in the Landscape and the Swampland
Creators: name: Reece, Matthew
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In effective quantum field theory, a spin-1 vector boson can have a technically natural small mass that does not originate from the Higgs mechanism. For such theories, which may be written in Stückelberg form, there is no point in field space at which the mass is exactly zero. I argue that quantum gravity differs from, and constrains, effective field theory: arbitrarily small Stückelberg masses are forbidden. In particular, the limit in which the mass goes to zero lies at infinite distance in field space, and this distance is correlated with a tower of modes becoming light according to the Swampland Distance Conjecture. Application of Tower or Sublattice variants of the Weak Gravity Conjecture makes this statement more precise: for a spin-1 vector boson with coupling constant $e$ and Stückelberg mass $m$, local quantum field theory breaks down at energies at or below $Λ_{\rm UV} = \min((m M_{\rm Pl}/e)^{1/2}, e^{1/3} M_{\rm Pl})$. Combined with phenomenological constraints, this argument implies that the Standard Model photon must be exactly massless. It also implies that much of the parameter space for light dark photons, which are the target of many experimental searches, is compatible only with Higgs and not Stückelberg mass terms. This significantly affects the experimental limits and cosmological histories of such theories. I explain various caveats and weak points of the arguments, including loopholes that could be targets for model-building.
description: v2 as published in JHEP
Treatment patterns in anticoagulant therapy in patients with newly diagnosed atrial fibrillation in Belgium: results from the GARFIELD-AF registry
Creators: name: Cools, Frank
name: Wollaert, Bart
name: Vervoort, Geert
name: Verstraete, Stefan
name: Voet, Joeri
name: Hermans, Kurt
name: Heyse, Alex
name: Wolf, Axel De
name: Hollanders, Geert
name: Boussy, Tim
name: Anné, Wim
name: Vercammen, Jan
name: Faes, Dirk
name: Beutels, Michel
name: Mairesse, Georges
name: Purnode, Philippe
name: Blankoff, Ivan
name: Vandergoten, Peter
name: Capiau, Luc
name: Jagan Allu
name: Bassand, Jean-Pierre
name: Kayani, Gloria
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Hematology
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Background: AF, anticoagulation, NOACs, changing patterns of prescription. Methods: We describe baseline data and treatment patterns of patients recruited in Belgium in the Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF). Recruitment began when novel oral anticoagulants (NOACs) were introduced and provides a unique picture of changing treatment patterns over time. 1713 patients with a new (≤6 weeks duration) diagnosis of non-valvular atrial fibrillation (NVAF) and at least one investigator-defined stroke risk factor were recruited between May 2012 and August 2016, and will be prospectively followed for at least 2 years. Results: Overall, anticoagulant use in Belgium was higher than in the rest of Europe: 80.1% of patients received an anticoagulant ± antiplatelet (AP) therapy (14.5% on vitamin K antagonists; 65.6% on NOAC), 10.7% AP therapy and 9.3% no antithrombotic therapy. Over time, we observed an increase in anticoagulant use and a decrease in AP use for stroke prevention. NOAC use in Belgium was the highest of Europe at the study start, with many countries catching up later. In high stroke risk patients (CHA2DS2-VASc ≥2), anticoagulants were used in 84.3%, leaving 15.7% unprotected. In low risk patients (CHA2DS2-VASc 0-1) anticoagulants were overused (58.7%). Factor Xa inhibitors were used more frequently than direct thrombin inhibitors. Conclusion: Guideline adherence on stroke prevention was higher in Belgium than in the rest of Europe, and increased over time. NOAC use in Belgium was the highest of Europe at the study start, with many countries catching up later. Possible reasons are discussed. Clinical Trial Registration: http://www.clinicaltrials.gov. Unique identifier: NCT01090362.
Producing C-S-H gel by reaction between silica oligomers and portlandite: A promising approach to repair cementitious materials
Creators: name: Zarzuela, Rafael
name: Luna, Manuel
name: Carrascosa, Luis M.
name: Yeste, Maria P.
name: Garcia-Lodeiro, Ines
name: Blanco-Varela, M. Teresa
name: Cauqui, Miguel A.
name: Rodriguez-Izquierdo, Jose M.
name: Mosquera, Maria J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Impregnation treatments are one of the alternatives to protect concrete-based building and monuments from weathering degradation. However, it is important to consider the chemical compatibility of the reaction products with the building material. The impregnation product studied here consists of a silica oligomer able to polymerize, by a simple sol-gel process, inside the pore structure of concrete. In this work, we investigate the ability of this impregnation treatment to produce C-S-H gel in contact with cement paste. A complete characterization of the reaction products demonstrated that the silanol groups from silica oligomers react with the portlandite present in the cement paste generating a material with the chemical, structural and morphological features of CS-H gel. Simultaneously, the 29Si NMR results indicate that the Si-O units are incorporated into the existing C-S-H, increasing its chain length. These results open the way for a simple concrete structures repairing procedure.
description: 15 pages, 11 figures, 1 table, 44 references. Gold Open Access publication