cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Lyapunov Spectrum of Quantum Thermalisation
Creators: name: Hallam, Andrew
name: Morley, James
name: Green, Andrew G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The eigenstate thermalisation hypothesis resolves the paradox of emergent thermal or classical behaviour in a closed quantum system by focussing upon local observations. This permits the remainder of the system to act as a bath, thermalisation arising due to a process of de-phasing that gradually reveals the thermal nature of local observables measured in an eigenstate. This is very different from thermalisation in closed classical systems, which is driven by dynamical chaos. We show how quantum thermalisation in closed systems can be recast in a way that is directly related to classical thermalisation. Local observables can be accurately captured by projecting states onto a suitable variational manifold. Evolving on this manifold using the time-dependent variational principle projects the quantum dynamics onto a (semi-)classical Hamiltonian dynamics. Thermalisation in this setting is driven by dynamical chaos. We carry out this procedure for an infinite spin chain in two ways --- using the matrix product state ansatz for the wavefunction and for the thermofield double purification of the density matrix --- and extract the full Lyapunov spectrum of the resulting chaotic dynamics. This provides an alternative perspective upon eigenstate thermalisation, pre-thermalisation and integrability.
title: ADCO, Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Cart. 182 (11 H 233), 105 folios, f. 0164
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
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: cartulaire
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 182 (11 H 233), 105 folios, f. 0164, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d'Aloxe (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 182 (11 H 233), 105 folios, f. 0164, 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
A Hybrid High-Order method for the incompressible Navier--Stokes equations based on Temam's device
Creators: name: Botti, Lorenzo
name: Di Pietro, Daniele
name: Droniou, Jérôme
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65N08, 65N30, 65N12, 35Q30, 76D05

description: In this work we propose a novel Hybrid High-Order method for the incompressible Navier--Stokes equations based on a formulation of the convective term including Temam's device for stability. The proposed method has several advantageous features: it supports arbitrary approximation orders on general meshes including polyhedral elements and non-matching interfaces; it is inf-sup stable; it is locally conservative; it supports both the weak and strong enforcement of velocity boundary conditions; it is amenable to efficient computer implementations where a large subset of the unknowns is eliminated by solving local problems inside each element. Particular care is devoted to the design of the convective trilinear form, which mimicks at the discrete level the non-dissipation property of the continuous one. The possibility to add a convective stabilisation term is also contemplated, and a formulation covering various classical options is discussed. The proposed method is theoretically analysed, and an energy error estimate in $h^{k+1}$ (with $h$ denoting the meshsize) is proved under the usual data smallness assumption. A thorough numerical validation on two and three-dimensional test cases is provided both to confirm the theoretical convergence rates and to assess the method in more physical configurations (including, in particular, the well-known two- and three-dimensional lid-driven cavity problems).
description: 44 pages, 8 figures, 3 tables
Pair Production in a Time Dependent Magnetic Field
Creators: name: Calucci, Giorgio
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The production of electron-positron pairs in a time-dependent magnetic field is estimated in the hypotheses that the magnetic field is uniform over large distances with respect to the pair localization and it is so strong that the spacing of the Landau levels is larger than the rest mass of the particles. This calculation is presented since it has been suggested that extremely intense and varying magnetic fields may be found around some astrophysical objects.
description: 11 pages, Plain TeX, no figures. Submitted to Modern Physics Letters
Backtracking gradient descent method for general $C^1$ functions, with applications to Deep Learning
Creators: name: Truong, Tuyen Trung
name: Nguyen, Tuan Hang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: While Standard gradient descent is one very popular optimisation method, its convergence cannot be proven beyond the class of functions whose gradient is globally Lipschitz continuous. As such, it is not actually applicable to realistic applications such as Deep Neural Networks. In this paper, we prove that its backtracking variant behaves very nicely, in particular convergence can be shown for all Morse functions. The main theoretical result of this paper is as follows. Theorem. Let $f:\mathbb{R}^k\rightarrow \mathbb{R}$ be a $C^1$ function, and $\{z_n\}$ a sequence constructed from the Backtracking gradient descent algorithm. (1) Either $\lim _{n\rightarrow\infty}||z_n||=\infty$ or $\lim _{n\rightarrow\infty}||z_{n+1}-z_n||=0$. (2) Assume that $f$ has at most countably many critical points. Then either $\lim _{n\rightarrow\infty}||z_n||=\infty$ or $\{z_n\}$ converges to a critical point of $f$. (3) More generally, assume that all connected components of the set of critical points of $f$ are compact. Then either $\lim _{n\rightarrow\infty}||z_n||=\infty$ or $\{z_n\}$ is bounded. Moreover, in the latter case the set of cluster points of $\{z_n\}$ is connected. Some generalised versions of this result, including an inexact version, are included. Another result in this paper concerns the problem of saddle points. We then present a heuristic argument to explain why Standard gradient descent method works so well, and modifications of the backtracking versions of GD, MMT and NAG. Experiments with datasets CIFAR10 and CIFAR100 on various popular architectures verify the heuristic argument also for the mini-batch practice and show that our new algorithms, while automatically fine tuning learning rates, perform better than current state-of-the-art methods such as MMT, NAG, Adagrad, Adadelta, RMSProp, Adam and Adamax.
description: 37 pages, 3 figures, 3 tables. Exposition improved, many new results are added. Accompanying source codes will be available at the link: https://github.com/hank-nguyen/MBT-optimizer
Urobenus brevis
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Rhinodrilidae
Urobenus
Urobenus brevis

description: Urobenus brevis (Omodeo, 1955)
Rhinodrilus papillifer f. brevis Omodeo, 1955b Mem. Mus. Civ. Stor. Nat. Verona 4: 199.
Urobenus brevis: Righi 1985b: 248.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 64, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Wigner function for free relativistic particles
Creators: name: Zavialov, O. I.
name: Malokostov, A. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A generalization of the Wigner function for the case of a free particle with the ``relativistic'' Hamiltonian $\sqrt{{\bf p}^2+m^2}$ is given.
description: LaTeX file, 6 pages
Melanacanthus margineguttatus Distant
Creators: name: Usinger, Robert L.
Publisher: name: Bernice P. Bishop Museum, Bulletin 189
Year: 1946
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Alydidae
Melanacanthus
Melanacanthus margineguttatus

description: 14. Melanacanthus margineguttatus Distant, Ann. Mag. Nat. Hist. VIII, 7:585, 1911.
Twenty-two specimens, Piti, June 20 and 22, on Crotalaria quinquefolia, Usinger; one specimen, Yona, May 12, on pigeon pea, Usinger; one specimen, Piti, July 13, on sedges, Swezey; one specimen, Fullaway (1193). This is the northernmost record for this south Pacific species. I have three specimens from Fiji which fill an important gap in the distributional picture as outlined _byChina [Ins. Samoa 2(3): 97, 1930].
Eight eggs were laid on Crotalaria leaves on June 22. The egg is blue-gray, cup-shaped, and, when recently laid, shows two parallel reddish lines, indistinct on the flattened dorsal surface, extending longitudinally toward the micropylar end. Size, 1.3 mm. long and 0.9 mm. wide. At the micropylar end is a ring of about 14 pits, each with an inconspicuous process at its middle. The ring extends broadly around the anterior rounded portion of the egg and only slightly onto the flattened part. The surface of the chorion is covered with numerous, round, very shallow depressions. Incubation period five days.
description: Published as part of Usinger, Robert L., 1946, Hemiptera Heteroptera of Guam, pp. 11-103 in Insects of Guam II, Honolulu, Hawaii :Bernice P. Bishop Museum, Bulletin 189 on page 25, DOI: 10.5281/zenodo.5173934
((F, D1), D3) Bound State and Its T-dual Daughters
Creators: name: Lu, J. X.
name: Roy, Shibaji
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the previous paper [hep-th/9904129], we constructed a general explicit BPS solution for (F, D3) non-threshold bound state. By using the SL(2,Z) symmetry of type IIB string theory, we here construct from (F, D3) a more general BPS configuration for a D3 brane with certain units of quantized 5-form flux and an infinite number of parallel (F, D1)-strings. We study its decoupling limit and find that given Maldacena's $AdS_5/CFT_4$ correspondence with respect to simple D3 branes and with the usual string coupling, we should have a similar correspondence with respect to this bound state but now with an effective string coupling. We discuss possible descendants of this bound state by T-dualities along its longitudinal or transverse directions. In particular, we present explicit configurations for ((F, Dp), D(p + 2)) bound states for $2 \le p \le 5$. All these configurations preserve one half of the spacetime supersymmetries.
description: 27 pages; Improved discussion on AdS/CFT correspondence, discussion on extra bound states added, and more references added
Azimuthal angular dependence of decay lepton in e+ e- --> t tbar
Creators: name: Kiyo, Yuichiro
name: Kodaira, Jiro
name: Morii, Kazushige
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss top quark production and its subsequent decay for searching new physics at lepton colliders. The angular dependence of the decay leptons is calculated including both QCD corrections and anomalous gamma Z - t tbar couplings. The off-diagonal spin basis for the top and anti-top quarks is shown to be useful to probe the anomalous couplings.
description: 12 pages, LaTeX, 9 ps figures
Spin-$\frac{1}{2}$ Heisenberg antiferromagnet on the star lattice: Competing valence-bond-solid phases studied by means of tensor networks
Creators: name: Jahromi, Saeed S.
name: Orus, Roman
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using the infinite Projected Entangled Pair States (iPEPS) algorithm, we study the ground-state properties of the spin-$1/2$ quantum Heisenberg antiferromagnet on the star lattice in the thermodynamic limit. By analyzing the ground-state energy of the two inequivalent bonds of the lattice in different unit-cell structures, we identify two competing Valence-Bond-Solid (VBS) phases for different antiferromagnetic Heisenberg exchange couplings. More precisely, we observe (i) a VBS state which respects the full symmetries of the Hamiltonian, and (ii) a resonating VBS state which, in contrast to previous predictions, has a six-site unit-cell order and breaks $C_3$ symmetry. We also studied the ground-state phase diagram by measuring the ground-state fidelity and energy derivatives, and further confirmed the continuous nature of the quantum phase transition in the system. Moreover, an analysis of the isotropic point shows that its ground state is also a VBS as in (i), which is as well in contrast with previous predictions.
description: 9 pages, 11 figures
Benhamiidae Michaelsen 1897
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Benhamiidae

description: BENHAMIIDAE Michaelsen, 1897
Omodeona Sims, 1967: 32.
Omodeoscolex Csuzdi, 1993: 67.
Reginaldia omodeoi (Sims, 1986)
Millsonia anomala f. leptocystis Omodeo & Vaillaud, 1967: 929.
Millsonia omodeoi Sims, 1986: 304.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 66, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Leading logarithms of the $b$ quark mass in inclusive $B\to X_sγ$ decay
Creators: name: Kapustin, Anton
name: Ligeti, Zoltan
name: Politzer, H. David
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Part of the order $α_s$ correction to the inclusive $B\to X_s\,γ$ photon spectrum is enhanced by $\log(m_b^2/m_s^2)$. We discuss its origin and sum the corrections proportional to $[α_s\log(m_b^2/μ^2)]^n$ to all orders. These are the calculable leading logarithms in the parton fragmentation functions of a quark or gluon into a photon. Although the gluon fragmentation into a photon starts only at order $α_s^2$, its contribution is of the same order as the $s$ quark's in the leading log sum. For not too small values of the photon energy, the resummation yields a moderate suppression. In the standard model, the coefficient of the operator whose matrix element gives rise to such terms is small. A measurement of the photon spectrum around $1\,$GeV would provide a theoretically clean determination of $C_8$, the Wilson coefficient of the $b\to s\,g$ operator.
description: 12 pages revtex, 2 figures included
The Evolution of the HeII-Ionizing Background at Redshifts 2.3
Creators: name: Worseck, Gábor
name: Davies, Frederick B.
name: Hennawi, Joseph F.
name: Prochaska, J. Xavier
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present measurements of the large-scale (~40 comoving Mpc) effective optical depth of HeII Ly$α$ absorption, $τ_{\rm eff}$, at 2.543 HeII sightlines at z>3.5, and study the redshift evolution and sightline-to-sightline variance of $τ_{\rm eff}$ in 24 HeII sightlines. We confirm an increase of the median $τ_{\rm eff}$ from ~2 at z=2.7 to >5 at z>3, and a scatter in $τ_{\rm eff}$ that increases with redshift. The z>3.5 HeII absorption is predominantly saturated, but isolated narrow ($Δv<650$ km/s) transmission spikes indicate patches of reionized helium. We compare our measurements to predictions for a range of UV background models applied to outputs of a large-volume (146 comoving Mpc)$^3$ hydrodynamical simulation by forward-modeling our sample's quality and size. At z>2.74 the variance in $τ_{\rm eff}$ significantly exceeds expectations for a spatially uniform UV background, but is consistent with a fluctuating radiation field sourced by variations in the quasar number density and the mean free path in the post-reionization IGM. We develop a method to infer the approximate median HeII photoionization rate $Γ_{\rm HeII}$ of a fluctuating UV background from the median $τ_{\rm eff}$, finding a factor ~5 decrease in $Γ_{\rm HeII}$ between z~2.6 and z~3.1. At z~3.1 a $Γ_{\rm HeII}=\left[9.1^{+1.1}_{-1.2}\,\mathrm{(stat.)}\,^{+2.4}_{-3.4}\,\mathrm{(sys.)}\right]\times10^{-16}\,\mathrm{s}^{-1}$ corresponds to a median HeII fraction of ~2.5%, indicating that our data probe the tail end of HeII reionization.
description: ApJ, in press; added appendix with simulation convergence test; results and conclusions unchanged; 30 pages, 13 figures
Prediction of probability of fatality due to brain injury in traffic accidents
Creators: name: Takahashi, Yukou
name: Yanaoka, Toshiyuki
name: Sugaya, Hisaki
name: Basilio, Andrew Vasco
name: Xu, Peng
name: Ateshian, Gerard
name: Morrison, Barclay
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified

description: Objective: Fatal brain injuries result from physiological changes in brain tissues, subsequent to primary damage caused by head impact. Although efforts have been made in past studies to estimate the probability of brain injury, none of them involved prediction of such physiological changes. The goal of this study was to evaluate the fatality prediction capability of a novel approach that predicts an increase in intracranial pressure (ICP) due to primary head injury to estimate the fatality rate using clinical data that correlate ICP with fatality rate. Methods: A total of 12 sets of head acceleration time histories were used to represent no, severe, and fatal brain injury. They were obtained from the literature presenting head kinematics data in noninjurious volunteer sled tests or from accident reconstruction for severe and fatal injury cases. These were first applied to a Global Human Body Models Consortium (GHBMC) head–brain model to predict nodal displacement time histories of the brain, which were then fed into FEBio to predict ICP. A Weibull distribution was applied to the data for the relationship between fatality rate and ICP obtained from a clinical paper to estimate fatality rate from ICP (procedure A). Fatality rate was also estimated by applying the temporal and spatial maximum value of maximum principal strain (MPSmax) obtained from the GHBMC simulation to an injury probability function for MPSmax (procedure B). Estimated fatality rates were compared between the 2 procedures. Results: Both procedures estimated higher average fatality rate for higher injury severity. The average fatality rate for procedure A without ischemia representation and procedure B was 72.4 and 51.0% for the fatal injury group and 8.2 and 21.7% for the severe injury group, respectively, showing that procedure A provides more distinct classification between fatal and nonfatal brain injury. It was also found that representation of ischemia in procedure A provides results sensitive to injury severity and impact conditions, requiring further validation of the initial estimate for the relationship between brain compression and ischemic cell death. Conclusions: Prediction of the probability of fatality by means of a combination of simulations of the primary brain deformation and subsequent ICP increase was found to be more distinct compared to the prediction of primary injury alone combined with the injury probability function from a past study in the select 12 head impact cases.
Ab initio study of the Van der Waals Superconductor NbSe2
Creators: name: Hemmati, Mohammad
name: Rüssmann, Philipp
name: Blügel, Stefan
Publisher: name: Forschungzentrum Jülich
Year: 2023

description: 3rd ML4Q Students & Postdocs Retreat, Eitorf, RWTH Aachen, Germany, 4 Jul 2023 - 5 Jul 2023
description: By applying the Coherent-Potential Approximation (CPA) within the Korringa-Kohn-Rostoker (KKR) method, electronic properties such as the electronic density of states, band structure, and transport properties can be calculated for disordered materials. The CPA in KKR has been successfully used to study a wide range of disordered systems, including alloys, amorphous solids, and materials with impurities or defects.We utilize the Coherent-Potential Approximation (CPA) within the BdG-KKR algorithm to investigate the impact of impurities on the superconducting properties of a crystal system. The incorporation of the CPA in the context of superconductivity closely resembles its application in the normal state scenario, albeit with the doubling of matrix dimensions due to the presence of quasiparticles' particle-hole symmetry.
The ROSAT Deep Cluster Survey: the X-ray Luminosity Function out to z=0.8
Creators: name: Rosati, P.
name: Della Ceca, R.
name: Norman, C.
name: Giacconi, R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the X-ray Luminosity Function (XLF) of the ROSAT Deep Cluster Survey (RDCS) sample over the redshift range 0.05-0.8. Our results are derived from a complete flux-limited subsample of 70 galaxy clusters, representing the brightest half of the total sample, which have been spectroscopically identified down to the flux limit of 4*10^{-14} erg/cm^2/s (0.5-2.0 keV) and have been selected via a serendipitous search in ROSAT-PSPC pointed observations. The redshift baseline is large enough that evolutionary effects can be studied within the sample. The local XLF (z < 0.25) is found to be in excellent agreement with previous determinations using the ROSAT All-Sky Survey data. The XLF at higher redshifts, when combined with the deepest number counts constructed to date (f>2*10^{-14} arg/cm^2/s), reveal no significant evolution at least out to z=0.8, over a luminosity range 2*10^{42}-3*10^{44} erg/s in the [0.5-2 keV] band. These findings extend the study of cluster evolution to the highest redshifts and the faintest fluxes probed so far in X-ray surveys. They complement and do not necessarily conflict with those of the Einstein Extended Medium Sensitivity Survey, leaving the possibility of negative evolution of the brightest end of the XLF at high redshifts.
description: 12 pages, 4 figures, LaTeX (aasms4.sty). To appear in ApJ Letters
Diporodrilidae Bouche 1970
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Diporodrilidae

description: DIPORODRILIDAE Bouché, 1970
Diporodrilus omodeoi Bouché, 1970: 252.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 66, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Enchytraeidae d'Udekem 1855
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Enchytraeida
Enchytraeidae

description: ENCHYTRAEIDAE d’Udekem, 1855
Cernosvitoviella omodeoi Rota, 1995: 194.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 66, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Phanera integrifolia subsp. cumingiana var. cumingiana var. cumingiana
Creators: name: Mackinder, Barbara A.
name: Clark, Ruth
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Phanera
Phanera integrifolia
Phanera integrifolia subsp. cumingiana var. cumingiana

description: b(i). Phanera integrifolia subsp. cumingiana var. cumingiana
DISTRIBUTION. Sabah and Philippines.
description: Published as part of Mackinder, Barbara A. & Clark, Ruth, 2014, A synopsis of the Asian and Australasian genus Phanera Lour. (Cercideae: Caesalpinioideae: Leguminosae) including 19 new combinations, pp. 49-68 in Phytotaxa 166 (1) on page 57, DOI: 10.11646/phytotaxa.166.1.3, http://zenodo.org/record/5138206
Weyl-Dirac zero-mode for calorons
Creators: name: Perez, M. Garcia
name: Gonzalez-Arroyo, A.
name: Pena, C.
name: van Baal, P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We give the analytic result for the fermion zero-mode of the SU(2) calorons with non-trivial holonomy. It is shown that the zero-mode is supported on ONLY ONE of the constituent monopoles. We discuss some of its implications.
description: LaTeX, 7 pages, 1 figure in 3 parts.; fixed typo in 2nd line of sect.5; 2 citations added; to appear in Phys.Rev.D, Rapid Comm
On the textures of neutrino mass matrix for maximal atmospheric mixing angle and Dirac CP phase
Creators: name: Liu, Zhi-Cheng
name: Yue, Chong-Xing
name: Zhao, Zhen-hua
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we derive in a novel approach the possible textures of neutrino mass matrix that can lead us to maximal atmospheric mixing angle and Dirac CP phase which are consistent with the current neutrino oscillation data. A total of eleven textures are thus found. Interestingly, the specific texture given by the $μ$-$τ$ reflection symmetry can be reproduced from one of the obtained textures. For these textures, some neutrino mass sum rules which relate the neutrino masses and Majorana CP phases will emerge.
description: 21 pages, 10 figures, version to appear in JHEP, a new paragraph discussing the physical meaning of the textures obtained is added at the end of section 3
Fokker-Type Confinement Models from Effective Lagrangian in Classical Yang-Mills Theory
Creators: name: Duviryak, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Abelian potentials of pointlike moving sources are obtained from the nonstandard theory of Yang--Mills field. They are used for the construction of the time-symmetric and time-asymmetric Fokker-type action integrals describing the dynamics of two-particle system with confinement interaction. The time-asymmetric model is reformulated in the framework of the Hamiltonian formalism. The corresponding two-body problem is reduced to quadratures. The behaviour of Regge trajectories is estimated within the semiclassical consideration.
description: 40 pages, 8 figures, submit. to Internat. J. Modern Phys. A
A search for transiting planets in the $β$ Pictoris system
Creators: name: Lous, M. Mol
name: Weenk, E.
name: Kenworthy, M. A.
name: Zwintz, K.
name: Kuschnig, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The bright $(V=3.86)$ star $β$ Pictoris is a nearby young star with a debris disk and gas giant exoplanet, $β$ Pictoris b, in a multi-decade orbit around it. Both the planet's orbit and disk are almost edge-on to our line of sight. We carry out a search for any transiting planets in the $β$ Pictoris system with orbits of less than 30 days that are coplanar with the planet $β$ Pictoris b. We search for a planetary transit using data from the BRITE-Constellation nanosatellite BRITE-Heweliusz, analyzing the photometry using the Box-Fitting Least Squares Algorithm (BLS). The sensitivity of the method is verified by injection of artificial planetary transit signals using the Bad-Ass Transit Model cAlculatioN (BATMAN) code. No planet was found in the BRITE-Constellation data set. We rule out planets larger than 0.6 $\mathrm{R_J}$ for periods of less than 5 days, larger than 0.75 $\mathrm{R_J}$ for periods of less than 10 days, and larger than 1.05 $\mathrm{R_J}$ for periods of less than 20 days.
description: 6 pages, 6 figures, 3 tables. Accepted for publication in A&A
ssDNA sequencing by rectification
Creators: name: Djurišić, Ivana
name: Dražić, Miloš S.
name: Tomović, Aleksandar Ž.
name: Spasenović, Marko
name: Jovanović, Vladimir P.
name: Zikic, Radomir
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Fast, reliable and inexpensive DNA sequencing is an important pursuit in healthcare, especially in personalized medicine with possible deep societal impacts. Despite significant progress of various nanopore-based sequencing configurations, challenges remain in resolution (due to thermal fluctuations or to sensitivity to molecular orientation) and speed, which are calling for new approaches. Here we propose a sequencing protocol for DNA translocation through a nanopore with side-embedded N-terminated carbon nanotube electrodes. Employing DFT and Non-Equilibrium Green's Function formalism, we show that the rectification ratio (response to square pulses of alternating bias) bears high nucleobase specificity. The rectification arises due to bias-dependent resistance asymmetry on the deoxyribonucleotide-electrode interfaces. The asymmetry induces molecular charging and HOMO pinning to the electrochemical potential of one of the electrodes, assisted by an in-gap electric field effect caused by dipoles at the terminated electrode ends. This sequencing protocol is sensitive, selective with orders of magnitude, has high resolution, and it is robust to molecular orientation.
description: 26 pages, 15 figures
Lettre de Jean-François Séguier à Esprit-Claude-François Calvet, 1763-06-13
Creators: name: Séguier, Jean-François
name: Jean-François Séguier
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Fossiles
Sciences naturelles (général)
Collections

description: [transcription] à Nîmes le 13 juin 1763

Monsieur

J’attendais d’avoir une occasion favorable pour vous remercier de la bonté que vous aviez eu de m’informer du sort qu’avait eu le paquet que vous joignîtes au vôtre pour notre ami de Bareith.

Tous ceux que l’on mande dans ce pays-là sont exposés au mêmes accidens, lorsqu’on ne les confie pas à quelque personne qui en aie soin et leur fasse passer les frontières de France. Je n’ai eu aucune nouvelle de ce que je mandais dans celui-là à M. Schlaeger à Gothe, qui est très connu de M. Wagner. Vous me ferez plaisir de demander à celui-ci s’il l’a fait tenir, et de le saluer de ma part, quand vous aurez occasion de lui écrire. Si j’avais plutôt que vous quelque commodité pour ce pays-là, je ne manquerai pas de vous en informer.

Je n’ai pas encore vu M. Oertel dont vous me parliez. Je serai charmé de le voir, et qu’il se détermine à venir ici, où j’espère de lui faire voir un droguier des plus suivis et où il trouvera amplement de quoi augmenter ses connaissances.

J’ai été fort aise que vous m’aiez procuré la connaissance de M. d’Armand, à qui j’ai fait voir tout ce que j’avais de curieux dans mon cabinet. Il a bien voulu s’en amuser, et il m’a paru en être content. Je n’ai pas eu de peine à m’apercevoir des belles connaissances qu’il a, et de son mérite. Vous avez raison de l’estimer et de lui témoigner votre attachement, je tâcherai de lui être utile, et de lui faire connaitre combien je me fais de plaisir d’obliger les personnes que vous me faites l’honneur de me recommander.

Je l’ai prié de se charger pour vous de quelques ardoises herborisées dont mon frère m’a apporté dernièrement une assez belle suite. Ce sont les mines de charbon de nos cavernes qui les fournissent mais il faut être sur les lieux, et les savoir choisir et détacher des grosses pièces, sans quoi l’on n’a que de morceaux informes et de rebut. J’ai cru qu’elles vous feraient plaisir.

On nous assure ici que M. Menard est déjà chargé par votre ville d’en écrire [rature] l’histoire, et que dans quelque tems d’ici il y viendra pour diriger son plan, et prendre les mémoires qui lui sont nécessaires.

J’ai l’honneur d’être avec un sincère attachement,
Monsieur

Votre très humble et très obéissant serviteur
Séguier
description: [personnes citées] Julius Karl Schlaeger, Léon Ménard, M. Örtel, M. d' Armand, Pierre-Chrétien Wagner
description: [reférence bibliographique citée] Ménard Léon, Histoire civile, ecclésiastique et littéraire de la ville de Nismes avec les preuves, Paris, H. D. Chaubert, 1744-1758.
description: Source: [lieu de Conservation] Avignon, Médiathèque Ceccano [cote]ms. 2364, fol. 35
Dynamical Constraints On Alternatives To Massive Black Holes In Galactic Nuclei
Creators: name: Maoz, Eyal
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The compelling dynamical evidence for massive dark objects in galactic nuclei does not uniquely imply massive black holes (BHs). To argue convincingly that these objects are BHs we must rule out alternatives to a BH, and the alternative to a point mass is a cluster of some sort of nonluminous objects, such as a cluster of brown dwarfs or stellar remnants. We use simple physical considerations to derive the maximum possible lifetime of a dark cluster which may consist of any plausible form of non-luminous gravitating objects -- from brown dwarfs and very low-mass objects of cosmic composition, to white dwarfs, neutron stars, and black holes. The lower this limit relative to the galaxy age, the more implausible is the cluster hypothesis, thus arguing for a point mass. A cluster with a lifetime much shorter than ~10 Gyr is unacceptable, since observing it at the present epoch would be highly improbable. Since the goal is to rule out a dark cluster by showing that its lifetime must be very short, we make the most generous assumptions possible under the observational constraints to allow for its survival. We find that the lifetime of such an hypothetical cluster must be much shorter than the galaxy age only in the cases of NGC 4258 and our Galaxy, thus strongly arguing for a point mass. In all other galaxies, the case of a massive BH, although compelling, is not yet watertight. We also note that there are two exotic alternatives to a massive BH that cannot be ruled out even in the cases of NGC 4258 and the Galaxy: clusters of elementary particles (e.g. bosons), and clusters of very low-mass BHs. We point out, however, serious difficulties with these alternatives, and argue that they are highly implausible.
description: ApJ (Letters), in press. v2: corrected figure, 11 pages
КЕСАРЕВО СЕЧЕНИЕ ПРИ ПЕРВОЙ БЕРЕМЕННОСТИ
Creators: name: Ахмедова, Азиза
name: Сайфиева, Наргиза
name: Холмирзаева, Севинчбону
name: Рахматуллаева, Мавлюда
Publisher: name: Zenodo
Year: 2024

description: Частота кесарева сечения в Узбекистане постоянно растет (с 9,58 % в 1999 до 16,10 % в 2019), что увеличивает риск материнской и перинатальной заболеваемости и смертности. Именно поэтому реабилитация женщин после КС является актуальной проблемой современного акушерства, имеющей большое социальное значение. Цель исследования: изучить факторы риска кесарево сечение у первородящих. Материалы и методы исследования. Мы проанализировали n-245 историй родов первородящих  6 районов Самаркандской области за 2022 год, которым было сделано кесарево сечение.
MOAB: Parallel Advancing Front Mesh Intersection Algorithm
Creators: name: Mahadevan, Vijay
name: Grindeanu, Iulian
name: Jacob, Robert
name: Sarich, Jason
Publisher: name: figshare
Year: 2018
Subjects: subject: 49999 Earth Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 10399 Numerical and Computational Mathematics not elsewhere classified
subject: FOS: Mathematics

description: Computation of the parallel intersection or super mesh between a source Cubed-Sphere (CS) and a polygonal (MPAS) mesh through an advancing front intersection scheme implemented in the Mesh Oriented datABase (MOAB) library, simultaneously executed on two different tasks.
title: Grasping Kiflu’s Fear – Informality and Existentialism in Migration from North-East Africa
Creators: name: Treiber, Magnus
Publisher: name: Czech Association for African Studies
Year: 2013

description: Five decades after sociologist Everett Lee published his universal ‘Theory of Migration’, rationalising etic explanations of praxis in unprivileged migration still prevail. In this article I critically discuss commonly used concepts such as coping strategy, agency and creativity that have been widely derived from the study of uncertainty in urban and rural Africa. Subsequently I suggest reassessing the concept of informality within the context of migration, where it evolves alongside migration’s informal/formal divide. Informality then includes migration’s specific existential dimension and can be understood as a typical mode of action in unprivileged migration. Informality potentially bridges the gap between ‘acting’ and ‘being acted upon’ (Jackson 2005), it renders active where otherwise passivity and exclusion have to be faced and thus feeds imaginations of a better life elsewhere. Informality, however, also shapes people and their view of the world. This is explicated exemplarily with reference to my own fieldwork with migrants from Eritrea and Ethiopia. I argue that migrants’ agency should not be simply alleged from above, but conceptualised from empirical research. The study of migrants’ informal praxis can not only contribute to theoretical debates in migration studies but also refers to a global perspective.
Eudrilidae Claus 1880
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Eudrilidae

description: EUDRILIDAE Claus, 1880
Petroscolex Csuzdi, Szederjesi & Sherlock, 2019: 504.
Petroscolex centenarius Csuzdi, Szederjesi & Sherlock, 2019: 504.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 66, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Haplotaxidae Michaelsen 1900
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Haplotaxida
Haplotaxidae

description: HAPLOTAXIDAE Michaelsen, 1900
Omodeodrilus Kammerer, 2006: 270.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 66, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Isospin breaking exposed in f0(980)- a0(980) mixing
Creators: name: Close, F. E.
name: Kirk, A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We suggest that mixing between the f0(980) and a0(980), due to their dynamical interaction with the nearby KKbar thresholds, can give rise to a significantly enhanced production rate of a0(980) relative to a2(1320) in pp -> ps (eta pi0) pf as xF -> 0. The peaking of the cross section as phi -> 0 should also occur. We show that such effects are seen in data and deduce that the f0(980) - a0(980) mixing intensity is 8 +/- 3 %.
description: 11 pages, Latex, 3 Figures
Global uniqueness and Lipschitz-stability for the inverse Robin transmission problem
Creators: name: Harrach, Bastian
name: Meftahi, Houcine
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 65J22, 65M32, 35R30

description: In this paper, we consider the inverse problem of detecting a corrosion coefficient between two layers of a conducting medium from the Neumann-to-Dirichlet map. This inverse problem is motivated by the description of the index of corrosion in non-destructive testing. We show a monotonicity estimates between the Robin coefficient and the Neumann-to-Dirichlet operator. We prove a global uniqueness result and Lipschitz stability estimate, and show how to quantify the Lipschitz stability constant for a given setting. Our quantification of the Lipschitz constant does not rely on quantitative unique continuation or analytic estimates of special functions. Instead of deriving an analytic estimate, we show that the Lipschitz constant for a given setting can be explicitly calculated from the a priori data by solving finitely many well-posed PDEs. Our arguments rely on standard (non-quantitative) unique continuation, a Runge approximation property, the monotonicity result and the method of localized potentials. To solve the problem numerically, we reformulate the inverse problem into a minimization problem using a least square functional. The reformulation of the minimization problem as a suitable saddle point problem allows us to obtain the optimality conditions by using differentiability properties of the min-sup formulation. The reconstruction is then performed by means of the BFGS algorithm. Finally, numerical results are presented to illustrate the efficiency of the proposed alogorithm.
Hormogastridae Michaelsen 1900
Creators: name: Rota, Emilia
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Hormogastridae

description: HORMOGASTRIDAE Michaelsen, 1900
Xanina omodeoi (Díaz Cosín, Briones & Trigo, 1989)
Xana omodeoi Díaz Cosín, Briones & Trigo, 1989: 226.
description: Published as part of Rota, Emilia, 2025, A tribute to a master and friend: Pietro Omodeo (1919 - 2024), pp. 33-67 in Zootaxa 5589 (1) on page 66, DOI: 10.11646/zootaxa.5589.1.6, http://zenodo.org/record/14897325
Solar Neutrinos and Lepton Mixing
Creators: name: Smirnov, A. Yu.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: With latest experimental data the solar neutrino problem enters new phase when crucial aspects of the problem can be formulated in an essentially (solar) model independent way. Original neutrino fluxes can be considered as free parameters to be found from the solar neutrino experiments. Resonance flavour conversion gives the best fit of all experimental results. Already existing data allow one to constraint both the neutrino parameters and the original neutrino fluxes. The reconciliation of the solution of the solar neutrino problem with other neutrino mass hints (atmospheric neutrino problem, hot dark matter etc.) may require the existence of new very light singlet fermion. Supersymmetry can provide a framework within which the desired properties of such a light fermion follow naturally. The existence of the fermion can be related to axion physics, mechanism of $μ$-term generation etc..
description: 9 pages, LaTeX, no figures. Talk given at the XXXth Rencontres de Moriond on Electroweak and Unified Theories, Les Arcs, Savoie - France, March 11 - 18, 1995
The relationship between burnout, personality traits, and medical specialty. A national study among Dutch residents
Creators: name: Prins, David J.
name: Vendeloo, Stefan N. Van
name: Brand, Paul L. P.
name: Velpen, Inge Van Der
name: Jong, Kim De
name: Heijkant, Fleur Van Den
name: Heijden, Frank M. M. A. Van Der
name: Prins, Jelle T.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Purpose: To examine the associations between residents’ personality traits, type of specialty, and symptoms of burnout. Method: A cross-sectional online survey among Dutch residents was conducted (see Supplementary Material). The 20-item Dutch translation of the Maslach Burnout Inventory was used to ascertain burnout. Personality traits were assessed with the 44-item Dutch Big Five Inventory. Logistic regression analyses, including all five personality traits, were used to assess associations with burnout. Analyses were stratified by specialties. Results: One thousand two hundred thirty one residents participated, 185 (15.0%) of whom met the criteria for burnout. Neuroticism was significantly associated with resident burnout in all specialties, more strongly in supportive (odds ratio (OR) 6.19, 95% CI 2.12–18.12) and surgical (OR 4.37, 95% CI 1.76–10.86) than in medical residents (OR 1.99, 95% CI 1.22–3.24). Extraversion was significantly associated with less burnout in surgical residents (OR 0.26, 95% CI 0.13–0.58). These findings remained highly significant after controlling for gender, overtime, autonomy at work, satisfaction between work and private life, and the perceived quality of the learning environment. Conclusions: Burnout risk was associated with personality traits in residents. Consistently, residents scoring high on neuroticism reported more burnout. Extraverted surgical residents were less susceptible to burnout. Residents scoring high on neuroticism may require more intense monitoring during their training years.
Graptostethus nigriceps Stal
Creators: name: Usinger, Robert L.
Publisher: name: Bernice P. Bishop Museum, Bulletin 189
Year: 1946
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Lygaeidae
Graptostethus
Graptostethus nigriceps

description: 16. Graptostethus nigriceps Stal.
Graptostethus servus var. nigriceps Stal, Enum. Hemipt. 4: 117, 1874.
Three specimens, Fullaway (1186). Described by Stal from Guam, Ascension, and Fiji and subsequently recorded by China from Samoa, New Hebrides, and New Caledonia. Variation is great in members of this group but a Fijian example agrees well with one of the Guam specimens and confirms China's suspicions regarding the synonymy of vitiensis Kirkaldy. This species was not encountered by Swezey and me during our exploration of Guam.
description: Published as part of Usinger, Robert L., 1946, Hemiptera Heteroptera of Guam, pp. 11-103 in Insects of Guam II, Honolulu, Hawaii :Bernice P. Bishop Museum, Bulletin 189 on page 27, DOI: 10.5281/zenodo.5173934
Gerbes and Massive Type II Configurations
Creators: name: Kalkkinen, Jussi
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We find novel bound states of NS5, D6 and D8-branes in massive Type IIA string theory. As the NS gauge transformations can change the Chern class of the RR field these configurations should be thought of as nonlocal objects called gerbes. We develop a global formalism for theories that involve massive tensor fields in general, and apply it in massive Type IIA supergravity. We check the results by investigating the T-dual NS5/D5-brane configurations in Type IIB, and relate them to an F-theory compactification on a CY3. We comment on the implications to consistency conditions for brane-wrapping and the classification of D-brane charges in terms of K-theory classes.
description: 27 pages, LaTeX. V2: General clarifications, some omissions, sec 6.2 expanded, corrections in sec 4.1 and eq (67), refs added. V3: Further clarified and cast in jhep format