cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Weakly Pushed Nature of "Pulled" Fronts with a Cutoff
Creators: name: Panja, Debabrata
name: van Saarloos, Wim
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The concept of pulled fronts with a cutoff $ε$ has been introduced to model the effects of discrete nature of the constituent particles on the asymptotic front speed in models with continuum variables (Pulled fronts are the fronts which propagate into an unstable state, and have an asymptotic front speed equal to the linear spreading speed $v^*$ of small linear perturbations around the unstable state). In this paper, we demonstrate that the introduction of a cutoff actually makes such pulled fronts weakly pushed. For the nonlinear diffusion equation with a cutoff, we show that the longest relaxation times $τ_m$ that govern the convergence to the asymptotic front speed and profile, are given by $τ_m^{-1} \simeq [(m+1)^2-1] π^2 / \ln^2 ε$, for $m=1,2,...$.
description: 4 pages, 2 figures, submitted to Brief Reports, Phys. Rev. E
New Spatially Resolved Imaging of the SR 21 Transition Disk and Constraints on the Small-Grain Disk Geometry
Creators: name: Sallum, Steph
name: Skemer, Andy
name: Eisner, Josh
name: van der Marel, Nienke
name: Sheehan, Patrick
name: Close, Laird
name: Ireland, Mike
name: Males, Jared
name: Morzinski, Katie
name: Bailey, Vanessa
name: Briguglio, Runa
name: Puglisi, Alfio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present new 0.6 - 4 $μ$m imaging of the SR 21 transition disk from Keck/NIRC2 and Magellan/MagAO. The protoplanetary disk around SR 21 has a large (~ 30 - 40 AU) clearing first inferred from its spectral energy distribution and later detected in sub-millimeter imaging. Both the gas and small dust grains are known to have a different morphology, with an inner truncation in CO at ~7 AU, and micron-sized dust detected within the millimeter clearing. Previous near-infrared imaging could not distinguish between an inner dust disk with a truncation at ~7 AU or one that extended to the sublimation radius. The imaging data presented here require an inner dust disk radius of a few AU, and complex structure such as a warp or spiral. We present a parametric warped disk model that can reproduce the observations. Reconciling the images with the spectral energy distribution gathered from the literature suggests grain growth to ~2 - 5 $μ$m within the sub-millimeter clearing. The complex disk structure and possible grain growth can be connected to dynamical shaping by a giant-planet mass companion, a scenario supported by previous observational and theoretical studies.
description: 22 pages, 14 figures, accepted for publication in ApJ
Radiative corrections for the decay $Σ^0\toΛe^+e^-$
Creators: name: Husek, Tomáš
name: Leupold, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Electromagnetic form factors serve to explore the intrinsic structure of nucleons and their strangeness partners. With electron scattering at low energies the electromagnetic moments and radii of nucleons can be deduced. The corresponding experiments for hyperons are limited because of the unstable nature of the hyperons. Only for one process this turns to an advantage: the decay of the neutral Sigma hyperon to a Lambda hyperon and a real or virtual photon. Due to limited phase space the effects caused by the Sigma-to-Lambda transition form factors compete with the QED radiative corrections for the decay $Σ^0\toΛe^+e^-$. These QED corrections are addressed in the present work, evaluated beyond the soft-photon approximation, i.e., over the whole range of the Dalitz plot and with no restrictions on the energy of the radiative photon.
description: 23 pages, 3 figures, 6 tables; v2: accepted version for publication in Eur. Phys. J. C, minor corrections and improvements
Additional file 7 of Comparative genomics and phylogenetic relationships of two endemic and endangered species (Handeliodendron bodinieri and Eurycorymbus cavaleriei) of two monotypic genera within Sapindales
Creators: name: Yang, Jiaxin
name: Hu, Guoxiong
name: Hu, Guangwan
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 7: Table S8. Best-fit Models in ML and BI analysis.
A study of nuclear effects in $ν$ interactions with the NOMAD detector
Creators: name: Veltri, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Nuclear effects in \numucc interactions with carbon nuclei have been studied by using backward going protons and $π^-$. Detailed analyses, of the momentum distributions and of the production rates, have been carried out in order to understand the mechanism producing these particles. The backward proton data have been compared with the predictions of the reinteraction and the short range correlation models.
description: 8 pages, 7 figures, to be published in Proc. of NUINT01, The First International Workshop on Neutrino-Nucleus Interactions in the Few GeV Region; December 13-16 2001, KEK Tsukuba, Japan
Data underlying publication: Extreme spring drought and extreme summer precipitation weakened the carbon sink strength in a short-hydroperiod wetland
Creators: name: Wei, Siyu
name: Han, Guangxuan
Publisher: name: Zenodo
Year: 2025

description: This dataset accompanying this publication includes eddy covariance data collected from a short-hydroperiod wetland. We selected two years, 2019 and 2020, with comparable annual rainfall totals but notable differences in seasonal precipitation patterns: the year 2019 was characterized by an extremely dry spring and an extreme precipitation event in summer. On an annual scale, the results revealed a 60% reduction in the magnitude of annual carbon uptake in 2019 (-105 g C m-2 year-1) compared to the normal year 2020 (-261 g C m-2 year-1). Both the extreme drought in spring and the extreme precipitation in summer reduced the maximum rates of photosynthesis throughout the growing season. Finally, a comparison with the historical monitoring data of the study site revealed that, under the influence of the two extreme climate events, the annual carbon sink capacity in 2019 was the weakest since 2011. This study provides a novel perspective on how seasonal precipitation variations influence the carbon budget of wetlands.
End-to-End Boundary Aware Networks for Medical Image Segmentation
Creators: name: Hatamizadeh, Ali
name: Terzopoulos, Demetri
name: Myronenko, Andriy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Fully convolutional neural networks (CNNs) have proven to be effective at representing and classifying textural information, thus transforming image intensity into output class masks that achieve semantic image segmentation. In medical image analysis, however, expert manual segmentation often relies on the boundaries of anatomical structures of interest. We propose boundary aware CNNs for medical image segmentation. Our networks are designed to account for organ boundary information, both by providing a special network edge branch and edge-aware loss terms, and they are trainable end-to-end. We validate their effectiveness on the task of brain tumor segmentation using the BraTS 2018 dataset. Our experiments reveal that our approach yields more accurate segmentation results, which makes it promising for more extensive application to medical image segmentation.
description: Accepted to MICCAI Machine Learning in Medical Imaging (MLMI 2019)
SensApp_Deliverable_D3.5 First Prototype of the three individual layers for successive full integration
Creators: name: Yunfeng Nie
name: Ottevaere, Heidi
name: Rega, Romina
name: Itri, Simona
name: Tkachenko, Volodymyr
name: Uusitalo, Sanna
Publisher: name: Zenodo
Year: 2020
Subjects: First Prototype

description: First prototype of the three individual layers for successive full integration
The effects of varying depth in cosmic shear surveys
Creators: name: Heydenreich, Sven
name: Schneider, Peter
name: Hildebrandt, Hendrik
name: Asgari, Marika
name: Heymans, Catherine
name: Joachimi, Benjamin
name: Kuijken, Konrad
name: Lin, Chieh-An
name: Tröster, Tilman
name: Busch, Jan Luca van den
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a semi-analytic model for the shear two-point correlation function of a cosmic shear survey with non-uniform depth. Ground-based surveys are subject to depth variations that primarily arise through varying atmospheric conditions. For a survey like the Kilo-Degree Survey (KiDS), we find that the measured depth variation increases the amplitude of the observed shear correlation function at the level of a few percent out to degree-scales, relative to the assumed uniform-depth case. The impact on the inferred cosmological parameters is shown to be insignificant for a KiDS-like survey. For next-generation cosmic shear experiments, however, we conclude that variable depth should be accounted for.
Polypedilum (Pentapedilum)
Creators: name: Oyewo, Emmanuel Adeoye
name: Saether, Ole A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Polypedilum

description: Polypedilum (Pentapedilum) sp. Ukraine
(Fig. 46A–E)
 Material examined. UKRAINE: Kiev Province, Korostyshev, 100 km west of Kiev, 1 female, 20.vii.1905, Yu Wagner (ZMB).
 Diagnostic characters. This taxon is characterized by having very densely hairy wings; the ventrolateral lobe is strongly curved and shaped very differently from all known Pentapedilum females.
 Female (n = 1)
Total length not measurable. Wing length 2.82 mm. Wing length / length of profemur 2.43. Brown.
 Head. AR 0.37. Temporal setae 10 including 3 inner verticals, 4 outer verticals, and 3 postorbitals. Clypeus with 20 setae. Tentorium 163 µm long. Palpomere lengths (in µm): 60, 45, 50, 42, 72.
 Wing. Anal lobe moderately reduced. Brachiolum with 3 setae, RM with 5 or 6, M with 33 setae. Wing membrane densely covered with macrotrichia. Squama with 9 setae.
 Legs. Scale on foretibia (Fig. 46A) 49 µm long, with 45 µm long apical spur. Spurs on midtibia 46 µm long; on hind tibia 50 µm long. Comb on midtibia 24 µm long; combs on hind tibia 25 µm and 23 µm long. Width at apex of foretibia 57 µm; of midtibia 69 µm; of hind tibia 71 µm. Length and proportions of legs as in Table 59.
 Genitalia (Fig. 46B). Gonocoxite IX with 8 setae; tergite IX with 35 setae; segment X with 4 setae. Cercus 105 µm long. Seminal capsule spherical, 104 µm long, 87 µm wide, with 18 µm long sclerotized neck. Notum 149 µm long. Dorsomesal lobe (Fig. 46D) 87 µm long, 41 µm wide; ventrolateral lobe (Fig. 46E) brush-like, strongly curved; apodeme lobe as in Figure 46C. Postgenital plate U-shaped.
 Remarks. Although the female differs from all other examined females, it could belong to one of the described males. We thus refrain from naming the species.
 Distribution. Ukraine.
description: Published as part of Oyewo, Emmanuel Adeoye & Saether, Ole A., 2008, Revision of Polypedilum (Pentapedilum) Kieffer and Ainuyusurika Sasa et Shirasaki (Diptera: Chironomidae), pp. 1-145 in Zootaxa 1953 on page 133
MOESM4 of Promoting mental health and wellbeing in schools: examining Mindfulness, Relaxation and Strategies for Safety and Wellbeing in English primary and secondary schools: study protocol for a multi-school, cluster randomised controlled trial (INSPIRE)
Creators: name: Hayes, Daniel
name: Moore, Anna
name: Stapley, Emily
name: Humphrey, Neil
name: Mansfield, Rosie
name: Joao Santos
name: Ashworth, Emma
name: Praveetha Patalay
name: Eva-Maria Bonin
name: Moltrecht, Bettina
name: Boehnke, Jan
name: Deighton, Jessica
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4. Reporting checklist for protocol of a clinical trial.
A study of the reaction pim p --> omega pim p at 18 GeV/c: The D and S decay amplitudes for b1(1235) --> omega pi
Creators: name: Nozar, Mina
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The reaction pim p --> omega pim p, omega --> pip pim pi0 has been studied at 18 GeV/c. The omega pim mass spectrum is found to be dominated by the b1(1235). Partial Wave Analysis shows that b1 production is dominated by natural parity exchange. The S-wave and D-wave amplitudes for b1(1235) --> omega pi have been determined, and it is found that the amplitude ratio, |D/S| = 0.269 +/- (0.009)stat +/- (0.01)sys and the phase difference, phi(D-S) = 10.54 deg +/- (2.4)stat +/- (3.9)sys.
description: 7 pages, 9 figures, revtex4 format, to be published in Physics Letters B
Observation of Highly Nonlinear Resistive Switching of Al2O3/TiO2-x Memristors at Cryogenic Temperature (1.5 K)
Creators: name: Beilliard, Yann
name: Paquette, François
name: Brousseau, Frédéric
name: Ecoffey, Serge
name: Alibart, Fabien
name: Drouin, Dominique
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Emerging Technologies (cs.ET)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In this work, we investigate the behavior of Al2O3/TiO2-x cross-point memristors in cryogenic environment. We report successful resistive switching of memristor devices from 300 K down to 1.5 K. The I-V curves exhibit negative differential resistance effects between 130 and 1.5 K, attributed to a metal-insulator transition (MIT) of the Ti4O7 conductive filament. The resulting highly nonlinear behavior is associated to a maximum ION/IOFF ratio of 84 at 1.5 K, paving the way to selector-free cryogenic passive crossbars. Finally, temperature-dependant thermal activation energies related to the conductance at low bias (20 mV) are extracted for memristors in low resistance state, suggesting hopping-type conduction mechanisms.
description: 4 pages, 4 figures, IEEE 14th Nanotechnology Materials & Devices Conference (NMDC 2019)
High speed synchrotron X-ray diffraction experiments resolve microstructure and phase transformation in laser processed Ti-6Al-4V
Creators: name: Oh, Seunghee A.
name: Lim, Rachel E.
name: Aroh, Joseph W.
name: Chuang, Andrew C.
name: Gould, Benjamin J.
name: Amin-Ahmadi, Behnam
name: Bernier, Joel V.
name: Sun, Tao
name: Pistorius, P. Chris
name: Suter, Robert M.
name: Rollett, Anthony D.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Astronomical and Space Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: The microstructures of Ti-6Al-4V following laser processing depend primarily on the phase transformation of β to α, but their development is constrained by the rapidly changing temperature in the small fusion zone. In-situ synchrotron X-ray diffraction was utilized to probe the rapid phase evolution in single melt tracks with high angular and temporal resolution. Both fully martensitic and mixed α+α′+β microstructures were confirmed by microscopy. Cooling rates were inferred from the lattice parameter history and complementary thermal simulation. It was found that the threshold cooling rate for fully martensitic transformation is in the range between 2900 and 6500°C/s. High-speed synchrotron X-ray diffraction during operando laser processing suggests a new threshold between martensitic and diffusional phase transformation in Ti-6Al-4V occurring at higher cooling rates than previously reported.
Demushkin's Theorem in Codimension One
Creators: name: Berchtold, Florian
name: Hausen, Juergen
Publisher: name: arXiv
Year: 2002
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13A50, 14L30, 14M25, 14R20

description: Demushkin's Theorem says that any two toric structures on an affine variety X are conjugate in the automorphism group of X. We provide the following extension: Let an (n-1)-dimensional torus T act effectively on an n-dimensional affine toric variety X. Then T is conjugate in the automorphism group of X to a subtorus of the big torus of X.
description: 6 pages, to appear in Math. Z
MOESM6 of Assessing the risk of early unplanned rehospitalisation in preterm babies: EPIPAGE 2 study
Creators: name: Reed, Robert
name: Morgan, Andrei
name: Zeitlin, Jennifer
name: Pierre-Henri Jarreau
name: Torchin, Héloïse
name: Pierrat, Véronique
name: Pierre-Yves Ancel
name: Khoshnood, Babak
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Computational Biology

description: Additional file 6. Unadjusted (uOR) and adjusted odds ratios (aOR) for the 20 predictor predictive logistic regression model for unplanned rehospitalisation within 30-days (URH30), amongst 2707 eligible complete-case babies in the EPIPAGE 2 cohort.
Flux Dependence of Persistent Current in a Mesoscopic Disordered Tight Binding Ring
Creators: name: Heinrichs, J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We reconsider the study of persistent currents in a disordered one-dimensional ring threaded by a magnetic flux, using he one-band tight-binding model for a ring of N-sites with random site energies. The secular equation for the eigenenergies expressed in terms of transfer matrices in the site representation is solved exactly to second order in a perturbation theory for weak disorder and fluxes differing from half-integer multiples of the elementary flux quantum. From the equilibrium currents associated with the one-electron eigenstates we derive closed analytic expressions for the disorder averaged persistent current for even and odd numbers, Ne, of electrons in the ground state. Explicit discussion for the half-filled band case confirms that the persistent current is flux periodic as in the absence of disorder, and that its amplitude is generally suppressed by the effect of the disorder. In comparison to previous results, based on an approximate analysis of the secular equation, the current suppression by disorder is strongly enhanced by a new flux-dependent factor.
description: 15 pages, LaTex 2e
title: مذكّرات مقابلة مع إلياس مرقص عن الدولة والمجتمع وحزب البعث في سورية
title: Notes from an interview with Elias Morqos, about State and Society, and the Syrian Baath Party
title: Notes à partir d’un entretien avec Elias Morqos, sur l’Etat et la société, le parti Baath syrien
Creators: name: Seurat, Michel
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019

description: Source: http://www.calames.abes.fr/pub/ms/FileId-2994
On the velocity distributions of the one-dimensional inelastic gas
Creators: name: Barrat, A.
name: Biben, T.
name: Racz, Z.
name: Trizac, E.
name: van Wijland, F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the single-particle velocity distribution of a one-dimensional fluid of inelastic particles. Both the freely evolving (cooling) system and the non-equilibrium stationary state obtained in the presence of random forcing are investigated, and special emphasis is paid to the small inelasticity limit. The results are obtained from analytical arguments applied to the Boltzmann equation along with three complementary numerical techniques (Molecular Dynamics, Direct Monte Carlo Simulation Methods and iterative solutions of integro-differential kinetic equations). For the freely cooling fluid, we investigate in detail the scaling properties of the bimodal velocity distribution emerging close to elasticity and calculate the scaling function associated with the distribution function. In the heated steady state, we find that, depending on the inelasticity, the distribution function may display two different stretched exponential tails at large velocities. The inelasticity dependence of the crossover velocity is determined and it is found that the extremely high velocity tail may not be observable at ``experimentally relevant'' inelasticities.
description: Latex, 14 pages, 12 eps figures
title: Cooperative techniques in wireless communications: a   game- and information- theoretic analysis
Creators: name: Shams, Farshad
Publisher: name: IMT Alti Studi Lucca
Year: 2012
Subjects: QA75 Electronic computers. Computer science

description: This dissertation consists in two parts. In the first part (Chapter 1-3) we study the notion of cooperative game theory and its applications to network engineering problems. The tools of cooperative game theory are shown to be advantageous for obtaining high-performance and good results in terms of fairness, and stability. In particular, the first part describes a theoretical framework for the design and analysis of resource allocation algorithms for wireless networks using OFDMA technology in uplink transmission. The resource allocation issue is modeled as a cooperative game in which every user terminal is assigned to a set of subcarriers, and them chooses its transmit power so as to achieve its demanded data rate exactly. The power distribution is obtained by a dynamic learning algorithm based upon Markov modeling. Simulation results show that the average number of operations of the proposed iterative algorithm are much lower than K . N, where N and K are the number of allocated subcarriers and of mobile terminals.  The second part (Chapter 4-6) deals with the information theoretic issues around multi hop communication where some nodes act as intermediate relays. We present the advantages and limitations of different relaying strategies. We first review point-to-point communication assisted by one relay, and derive the upper bounds on the capacity of memoryless AWGN relay channel. We bound the capacity region of the channel using, the max-flow min-cut (cutset) theorem and find achievable rate regions for the amplify and forward, decode and forward, and compress and forward protocols. Then, we aim at studying the capacity of AWGN channels assisted by multiple parallel relay channels. We are interested in two cooperation models involving point-to-point and multiple access (multiple transmitters and single receiver). We derive the capacities of AWGN channels for different relaying techniques. In addition, we study a reliable network wherein some relays perform decode and forward strategy and others relays as compress and forward. We show that the improvement of the overall data rate strongly depends on the combination of relay’ positions and relaying strategy. Also, we will show that a multiple parallel relayed communication achieves its maximum capacity by either only one relay or all relays together. Adding a new relay/transmitter does not necessarily expand outer capacity region, and can even degrade the capacity of the network.
A stellar census in globular clusters with MUSE: Multiple populations chemistry in NGC 2808
Creators: name: Latour, M.
name: Husser, T. -O.
name: Giesers, B.
name: Kamann, S.
name: Goettgens, F.
name: Dreizler, S.
name: Brinchmann, J.
name: Bastian, N.
name: Wendt, M.
name: Weilbacher, P. M.
name: Molinski, N. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Galactic globular clusters (GCs) are now known to host multiple populations displaying particular abundance variations. The different populations within a GC can be well distinguished following their position in the pseudo two-colors diagrams, also referred to as "chromosome maps". These maps are constructed using optical and near-UV photometry available from the Hubble Space Telescope (HST) UV survey of GCs. However, the chemical tagging of the various populations in the chromosome maps is hampered by the fact that HST photometry and elemental abundances are both available only for a limited number of stars. The spectra collected as part of the MUSE survey of globular clusters provide a spectroscopic counterpart to the HST photometric catalogs covering the central regions of GCs. In this paper, we use the MUSE spectra of 1115 red giant branch (RGB) stars in NGC 2808 to characterize the abundance variations seen in the multiple populations of this cluster. We use the chromosome map of NGC 2808 to divide the RGB stars into their respective populations. We then combine the spectra of all stars belonging to a given population, resulting in one high signal-to-noise ratio spectrum representative of each population. Variations in the spectral lines of O, Na, Mg, and Al are clearly detected among four of the populations. In order to quantify these variations, we measured equivalent width differences and created synthetic populations spectra that were used to determine abundance variations with respect to the primordial population of the cluster. Our results are in good agreement with the values expected from previous studies based on high-resolution spectroscopy. We do not see any significant variations in the spectral lines of Ca, K, and Ba. We also do not detect abundance variations among the stars belonging to the primordial population of NGC 2808.
description: Accepted for publication in A&A
Polypedilum (Polypedilum) inaijeum Oyewo & Saether 2008, comb. n.
Creators: name: Oyewo, Emmanuel Adeoye
name: Saether, Ole A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Polypedilum
Polypedilum inaijeum

description: Polypedilum (Polypedilum) inaijeum (Sasa, Kitami et Suzuki) comb. n.
 Pentapedilum inaijeum Sasa, Kitami et Suzuki, 2001: 8.
 Material examined. JAPAN: Fukushima Prefecture, Inawashiro, shore of Lake Inawashiro, holotype male, 20.ix.2001, light trap, K. Kitami (NMST no 397: 62, # 13-2).
 Diagnostic characters. The male differs from all other known members within the subgenus by having one large and one minute inner basal seta on the superior volsella. The superior volsella has a broad microtrichiose base and a small strongly curved, sickle-shaped, apical projection. The gonostylus and the inferior volsella are long and slender, while the anal point is short.
 Male (n = 1)
Wing length 1.77 mm. Wing length / length of profemur 2.21. Thorax brown; abdomen yellowish brown; femur, tibia, and tarsi yellowish brown.
 Head. AR 1.74. Ultimate flagellomere 969 µm long. Temporal setae 10 including 5 inner verticals, 4 outer verticals, and 1 postorbital. Clypeus with 19 setae. Palpomere lengths (in µm): 35, 51, 105, 110, 189. Fifth palpomere / third palpomere 1.80.
 Thorax. Acrostichals 13, dorsocentrals 13, prealars 5. Scutellum with 22 setae.
 Wing. Anal lobe well developed. VR 1.19. Brachiolum with 1 seta, R with 22, R 1 with 14, R 4+5 with 31, M 3+4 with 14, Cu with 1, PCu with 10; other veins bare. Wing membrane bare. Squama with 8 setae.
 Legs. Scale on foretibia 47 µm long. Spurs on midtibia 58 µm long; on hind tibia 61 µm long. Comb on midtibia 28 µm long; combs on hind tibia 31 µm and 29 µm long. Width at apex of foretibia 63 µm; of midtibia 58 µm; of hind tibia 72 µm. Length and proportions of legs as in Table 61.
 Hypopygium. Tergite IX not discernible, laterosternite IX with 3 setae. Anal point 37 µm long, 12 µm wide at base, nearly parallel-sided towards 5 µm wide apex. Transverse sternapodeme 35 µm long; phallapodeme 75 µm long. Gonocoxite 172 µm long. Superior volsella 68 µm long, with 1 lateral seta close to microtrichiose base and 1 large and 1 minute inner setae. Inferior volsella 124 µm long, nearly parallel-sided, with 1 prominent apical seta. Gonostylus 143 µm long. HR 1.20.
 Remarks. The illustration in Sasa et al. (2001) shows only the large inner seta on the base of the superior volsella.
 Distribution. Known only from Japan.
description: Published as part of Oyewo, Emmanuel Adeoye & Saether, Ole A., 2008, Revision of Polypedilum (Pentapedilum) Kieffer and Ainuyusurika Sasa et Shirasaki (Diptera: Chironomidae), pp. 1-145 in Zootaxa 1953 on page 135
Lifting of morphisms to quotient presentations
Creators: name: Berchtold, Florian
Publisher: name: arXiv
Year: 2002
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13A50, 14L30, 14M25, 14R20

description: In this article we investigate algebraic morphisms between toric varieties. Given presentations of toric varieties as quotients we are interested in the question when a morphism admits a lifting to these quotient presentations. We show that this can be completely answered in terms of invariant divisors. As an application we prove that two toric varieties, which are isomorphic as abstract algebraic varieties, are even isomorphic as toric varieties. This generalizes a well-known result of Demushkin on affine toric varieties.
description: 11 pages, to appear in manuscripta math
Theory of Localization in a Disordered Ring in a Non-Hermitian Field
Creators: name: Heinrichs, J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present an analytical study of the Lyapunov exponent for electronic states in a disordered tight-binding ring, with N sites of spacing c, in the presence of a non-hermitian field component h, for weak disorder. This system has been proposed by Hatano and Nelson (HN) as a model for the depinning of flux lines bound to columnar defects in a superconducting cylindrical shell in a transverse magnetic field proportional to h. We calculate the Lyapunov exponent to second order in the disorder in the domain of complex energies in an ordered ring in a non-hermitian field. The result exhibits an important antisymmetry property of the Lyapunov exponent, which reflects the directionality of the non-hermitian localization. By combining the results for the Lyapunov exponent with a previous calculation of the complex eigenvalues for weak disorder, we show that the localization length of the complex eigenenergy states is generally larger than the circumference (Nc) of the ring. This supports the initial suggestion of HN that these eigenstates are delocalized. Our perturbative treatment of the disorder when applied for an open chain embedded in an infinite non-disordered chain recovers the Thouless formula for the zero-field localization length.
description: 15 pages, LaTex 2e
Polypedilum (Polypedilum) iriodeeum Oyewo & Saether 2008, comb. n.
Creators: name: Oyewo, Emmanuel Adeoye
name: Saether, Ole A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Polypedilum
Polypedilum iriodeeum

description: Polypedilum (Polypedilum) iriodeeum (Sasa et Suzuki) comb. n.
 Pentapedilum iriodeeum Sasa et Suzuki, 2000a: 13.
 Material examined. JAPAN: Iriomote Island, Funeuki, holotype male, 03.vii.1999, light trap, H. Suzuki (NMST Type slide no. 385.62, # 5-3-2).
 Diagnostic characters. The species differs from all members of the subgenus by the very peculiar shape of the superior volsella, which is short and bulging with a broad protrusion medially.
 Male (n = 1)
Wing length 1.16 mm. Wing length / length of profemur 1.99. Thorax brown at postnotum, antepronotum, preepisternum, and scutum; abdominal segments pale brown; femur, tibia, and tarsi pale brown.
 Head. AR 1.06. Ultimate flagellomere 428 µm long. Temporal setae 8 including 3 inner verticals, 4 outer verticals, and 1 postorbital. Clypeus with 18 setae. Tentorium 111 µm long, 8 µm wide at posterior tentorial pit. Stipes 130 µm long. Palpomere lengths (in µm): 31, 35, 89, 105, fifth palpomere lacking. Third palpomere with 2 sensilla clavata.
 Thorax. Acrostichals 11, dorsocentrals 16, prealars 4. Scutellum with 10 setae.
 Wing. Anal lobe moderately developed. VR 1.22. Brachiolum with 1 seta. R with 14, R 1 with 14, R 4+5 with 25, Cu with 2 setae. Wing membrane bare. Squama with 9 setae.
Legs. Scale on foretibia 23 µm long. Spurs on midtibia 35 µm long; on hind tibia 41 µm long. Comb on midtibia 16 µm long; combs on hind tibia 25 µm and 14 µm long. Width at apex of foretibia 41 µm; of midtibia 42 µm; of hind tibia 47 µm. Length and proportions of legs as in Table 60.
 Hypopygium. Tergite IX not discernible, laterosternite IX with 4 setae. Anal point 55 µm long, 23 µm wide at base, 5 µm wide at apex. Transverse sternapodeme 12 µm long; phallapodeme 69 µm long. Gonocoxite 133 µm long. Superior volsella 51 µm long, stout, with 42 µm long protrusion bearing several setae, covered with microtrichia. Inferior volsella 82 µm long, nearly parallel-sided, with 1 prominent apical seta. Gonostylus 121 µm long. HR 1.10.
 Distribution. Known only from Japan.
description: Published as part of Oyewo, Emmanuel Adeoye & Saether, Ole A., 2008, Revision of Polypedilum (Pentapedilum) Kieffer and Ainuyusurika Sasa et Shirasaki (Diptera: Chironomidae), pp. 1-145 in Zootaxa 1953 on pages 135-136
Out of Time Order Correlations in the Quasi-Periodic Aubry-André model
Creators: name: Riddell, Jonathon
name: Sørensen, Erik S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study out of time ordered correlators (OTOC) in a free fermionic model with a quasi-periodic potential. This model is equivalent to the Aubry-André model and features a phase transition from an extended phase to a localized phase at a non-zero value of the strength of the quasi-periodic potential. We investigate five different time-regimes of interest for out of time ordered correlators; early, wavefront, $x=v_Bt$, late time equilibration and infinite time. For the early time regime we observe a power law for all potential strengths. For the time regime preceding the wavefront we confirm a recently proposed universal form and use it to extract the characteristic velocity of the wavefront for the present model. A Gaussian waveform is observed to work well in the time regime surrounding $x=v_Bt$. Our main result is for the late time equilibration regime where we derive a finite time equilibration bound for the OTOC, bounding the correlator's distance from its late time value. The bound impose strict limits on equilibration of the OTOC in the extended regime ans is valid not only for the Aubry-André model but for any quadratic model model. Finally, momentum out of time ordered correlators for the Aubry-André model are studied where large values of the OTOC are observed at late times at the critical point.
description: 16 pages, 10 figures
Solving a "Hard" Problem to Approximate an "Easy" One: Heuristics for Maximum Matchings and Maximum Traveling Salesman Problems
Creators: name: Fekete, Sandor P.
name: Meijer, Henk
name: Rohe, Andre
name: Tietze, Walter
Publisher: name: arXiv
Year: 2002
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences
subject: F.2.2; G.2.2

description: We consider geometric instances of the Maximum Weighted Matching Problem (MWMP) and the Maximum Traveling Salesman Problem (MTSP) with up to 3,000,000 vertices. Making use of a geometric duality relationship between MWMP, MTSP, and the Fermat-Weber-Problem (FWP), we develop a heuristic approach that yields in near-linear time solutions as well as upper bounds. Using various computational tools, we get solutions within considerably less than 1% of the optimum. An interesting feature of our approach is that, even though an FWP is hard to compute in theory and Edmonds' algorithm for maximum weighted matching yields a polynomial solution for the MWMP, the practical behavior is just the opposite, and we can solve the FWP with high accuracy in order to find a good heuristic solution for the MWMP.
description: 20 pages, 14 figures, Latex, to appear in Journal of Experimental Algorithms, 2002
Stability and dynamics of in-plane skyrmions in collinear ferromagnets
Creators: name: Zarzuela, Ricardo
name: Bharadwaj, Venkata Krishna
name: Kim, Kyoung-Whan
name: Sinova, Jairo
name: Everschor-Sitte, Karin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the emergence and dynamics of in-plane skyrmions in collinear ferromagnetic heterostructures. We present a minimal energy model for this class of magnetic textures, determine the crystal symmetries compatible with it and propose material candidates, based on symmetries only, for the observation of these topological solitons. We calculate exact solutions of the energy model for in-plane skyrmions in the absence of dipolar interactions at critical coupling, the latter defined by the relations $H = K$ and $D = \sqrt{AK}$ for the strength of the external magnetic field and the Dzyaloshinskii coupling constant, respectively, with $K$ and $A$ being the anisotropy constant and the exchange stiffness of the material. Through micromagnetic simulations, we demonstrate the possibility of in-plane skyrmion production via i) the motion of domain walls through a geometrical constriction and ii) shedding from a magnetic impurity driven both by spin-transfer torques. In-plane skyrmion dynamics triggered by spin-orbit torques are also investigated analytically and numerically. Our findings point towards the possibility of designing racetracks for in-plane skyrmions, whose speed could be tuned by adjusting the angle between the charge current and the uniform background magnetization; in particular, the speed is maximum for currents parallel to the easy axis and becomes zero for currents transverse to it.
description: 14 pages, 11 figures
Data Management Plan
Creators: name: Esparza-Becerra, Silvia
name: Balbastre-Tejedor, Juan Vicente
Publisher: name: Zenodo
Year: 2021
Subjects: U-space
UTM
UAS
UAV
Drone
ConOps
Separation Management
Air safety
Air space
Air Traffic Control
New Technology
Artificial Intelligence
Risk Model
OSED
DigitalSky
MobilityStrategy
SESARJU

description: This document describes the data that BUBBLES will collect, generate, process and produce and sets up procedures to make
 them Findable, Accessible, Interoperable and Re-usable (FAIR).
MOESM5 of Assessing the risk of early unplanned rehospitalisation in preterm babies: EPIPAGE 2 study
Creators: name: Reed, Robert
name: Morgan, Andrei
name: Zeitlin, Jennifer
name: Pierre-Henri Jarreau
name: Torchin, Héloïse
name: Pierrat, Véronique
name: Pierre-Yves Ancel
name: Khoshnood, Babak
Publisher: name: figshare
Year: 2019
Subjects: Medicine
Cell Biology
Neuroscience
Biotechnology
Developmental Biology
Cancer
Computational Biology

description: Additional file 5. Cumulative probability of no unplanned rehospitalisation (URH) (and the inverse) over the first 30-days following discharge from birth hospitalisation by gestational age (GA) category, amongst 3841 eligible babies in the EPIPAGE 2 cohort. Derived via Kaplan-Meier analysis.
Polypedilum (Polypedilum) jokasecundum Oyewo & Saether 2008, comb. n.
Creators: name: Oyewo, Emmanuel Adeoye
name: Saether, Ole A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Polypedilum
Polypedilum jokasecundum

description: Polypedilum (Polypedilum) jokasecundum (Sasa et Ogata) comb. n.
 Pentapedilum jokasecundum Sasa et Ogata, 1999: 89.
 Material examined. JAPAN: Fukushima Prefecture, Inawashiro, Kurobe Joka Center, holotype male, 25.ix.1997, T. Ogata (NMST No. 321:49).
 Diagnostic characters. The superior volsella is small and differs from most species by having a broad and low base bearing 3 inner setae and a slightly curved projection bearing 1 lateral seta. The gonostylus is relatively stout, widest at about middle, with pointed apex.
 Male (n = 1)
A detailed description is provided by Sasa and Ogata (1999), but the wing membrane lacks macrotrichia.
description: Published as part of Oyewo, Emmanuel Adeoye & Saether, Ole A., 2008, Revision of Polypedilum (Pentapedilum) Kieffer and Ainuyusurika Sasa et Shirasaki (Diptera: Chironomidae), pp. 1-145 in Zootaxa 1953 on page 136
MOESM4 of Assessing the risk of early unplanned rehospitalisation in preterm babies: EPIPAGE 2 study
Creators: name: Reed, Robert
name: Morgan, Andrei
name: Zeitlin, Jennifer
name: Pierre-Henri Jarreau
name: Torchin, Héloïse
name: Pierrat, Véronique
name: Pierre-Yves Ancel
name: Khoshnood, Babak
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Computational Biology

description: Additional file 4. Cumulative probability of no unplanned rehospitalisation (URH) (and the inverse) over the first 30 days following discharge from birth hospitalisation, amongst 3841 eligible babies in the EPIPAGE 2 cohort. Derived via Kaplan-Meier analysis.
MOESM1 of Promoting mental health and wellbeing in schools: examining Mindfulness, Relaxation and Strategies for Safety and Wellbeing in English primary and secondary schools: study protocol for a multi-school, cluster randomised controlled trial (INSPIRE)
Creators: name: Hayes, Daniel
name: Moore, Anna
name: Stapley, Emily
name: Humphrey, Neil
name: Mansfield, Rosie
name: Joao Santos
name: Ashworth, Emma
name: Praveetha Patalay
name: Eva-Maria Bonin
name: Moltrecht, Bettina
name: Boehnke, Jan
name: Deighton, Jessica
Publisher: name: figshare
Year: 2019
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. INSPIRE Trial Timeline.
Common energy scale for magnetism and superconductivity in underdoped cuprates: a MuSR investigation of (CaLa)(BaLa)CuO
Creators: name: Kanigel, Amit
name: Keren, Amit
name: Eckstein, Yaakov
name: Knizhnik, Arkady
name: Lord, James S.
name: Amato, Alex
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We characterize the spontaneous magnetic field, and determine the associated temperature Tg, in the superconducting state of Ca(x)La(1-x)Ba(1.75-x)La(0.25+x)Cu(3)O(y) using zero and longitudinal field MuSR measurements for various values of x and y. Our major findings are: (I) Tg and Tc are controlled by the same energy scale, (II) the phase separation between hole poor and hole rich regions is a microscopic one, and (III) spontaneous magnetic fields appear gradually with no moment size evolution.
Topic Model for four-top at the LHC
Creators: name: Alvarez, Ezequiel
name: Lamagna, Federico
name: Szewc, Manuel
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study the implementation of a Topic Model algorithm in four-top searches at the LHC as a test-probe of a not ideal system for applying this technique. We study this Topic Model behavior as its different hypotheses such as mutual reducibility and equal distribution in all samples shift from true. The four-top final state at the LHC is not only relevant because it does not fulfill these conditions, but also because it is a difficult and inefficient system to reconstruct and current Monte Carlo modeling of signal and backgrounds suffers from non-negligible uncertainties. We implement this Topic Model algorithm in the Same-Sign lepton channel where S/B is of order one and all backgrounds cannot have more than two b-jets at parton level. We define different mixtures according to the number of b-jets and we use the total number of jets to demix. Since only the background has an anchor bin, we find that we can reconstruct the background in the signal region independently of Monte Carlo. We propose to use this information to tune the Monte Carlo in the signal region and then compare signal prediction with data. We also explore Machine Learning techniques applied to this Topic Model algorithm and find slight improvements as well as potential roads to investigate. Although our findings indicate that still with the full LHC run 3 data the implementation would be challenging, we pursue through this work to find ways to reduce the impact of Monte Carlo simulations in four-top searches at the LHC.
description: 26 pages, 10 figures, appendix included. Minor corrections to match JHEP version. As suggested by Referee, all the code needed to reproduce the results in the paper is uploaded to https://github.com/ManuelSzewc/Topic-Model-for-four-top-at-the-LHC/. Comments welcome