cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Accretion powered X-ray millisecond pulsars
Creators: name: Di Salvo, Tiziana
name: Sanna, Andrea
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Neutron Stars are among the most exotic objects in the Universe. A neutron star, with a mass of 1.4-2 Solar masses within a radius of about 10-15 km, is the most compact stable configuration of matter in which degeneracy pressure can still balance gravity, since further compression would lead to gravitational collapse and formation of a black hole. As gravity is extreme, rotation is extreme: neutron stars are the fastest rotating stars known, with periods as short as a millisecond. The presence of a magnetic field not aligned with the rotation axis of the star is the origin of pulsating emission from these sources, which for this reason are dubbed pulsars. The discovery in 1998 of the first Accreting Millisecond X-ray Pulsar, started an exciting season of continuing discoveries. In the last 20 years, thanks to the extraordinary performance of astronomical detectors in the radio, optical, X-ray, and Gamma-ray bands, astrophysicists had the opportunity to thoroughly investigate the so-called Recycling Scenario: the evolutionary path leading to the formation of a Millisecond-spinning Pulsar. In this chapter we review the general properties of Accreting Millisecond X-ray Pulsars, which provide the first evidence that neutron stars are spun up to millisecond periods by accretion of matter and angular momentum from a (low-mass) companion star. We describe the general characteristics of this class of systems with particular attention to their spin and orbital parameters, their short-term and long-term evolution, as well as the information that can be drawn from their X-ray spectra.
description: 26 pages, 5 figures, 2 tables
Effect of oxygen-doping on Bi$_{2}$Sr$_{2}$Ca$_{2}$Cu$_{3}$O$_{10 + δ}$ vortex matter: Crossover from electromagnetic to Josephson interlayer coupling
Creators: name: Piriou, A.
name: Fasano, Y.
name: Giannini, E.
name: Fischer, Ø.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Erroneous duplicate of arXiv:0802.2617, removed by arXiv admin
description: Erroneous duplicate of arXiv:0802.2617
ФАКТОРЫ ПОЯВЛЕНИЯ И ФУНКЦИОНАЛЬНАЯ ДЕЯТЕЛЬНОСТЬ ГАЛЕРЕЙ И МУЗЕЕВ
Creators: name: Абдурахманова, Ф.И.
Publisher: name: Zenodo
Year: 2024

description: В статье рассматриваются общие взгляды на роль и развитие художественных галерей и музеев, влияние на общество и культуру.
Additional file 1 of Discharge after hip fracture surgery in relation to mobilisation timing by patient characteristics: linked secondary analysis of the UK National Hip Fracture Database
Creators: name: Sheehan, Katie J.
name: Goubar, Aicha
name: Martin, Finbarr C.
name: Potter, Chris
name: Jones, Gareth D.
name: Sackley, Catherine
name: Ayis, Salma
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
First-order definitions in function fields over anti-Mordellic fields
Creators: name: Poonen, Bjorn
name: Pop, Florian
Publisher: name: arXiv
Year: 2006
Subjects: subject: Number Theory (math.NT)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 11U09, 14G25

description: A field k is called anti-Mordellic if every smooth curve over k with a k-point has infinitely many k-points. We prove that for a function field over an anti-Mordellic field, the subfield of constants is defined by a certain universal first order formula. Under additional hypotheses regarding 2-cohomological dimension we prove that algebraic dependence of an n-tuple of elements in such a function field can be described by a first order formula, for each n. We also give a result that lets one distinguish various classes of fields using first order sentences.
description: 12 pages
Explaining deep learning of galaxy morphology with saliency mapping
Creators: name: Bhambra, Prabh
name: Joachimi, Benjamin
name: Lahav, Ofer
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We successfully demonstrate the use of explainable artificial intelligence (XAI) techniques on astronomical datasets in the context of measuring galactic bar lengths. The method consists of training convolutional neural networks on human classified data from Galaxy Zoo in order to predict general galaxy morphologies, and then using SmoothGrad (a saliency mapping technique) to extract the bar for measurement by a bespoke algorithm. We contrast this to another method of using a convolutional neural network to directly predict galaxy bar lengths. These methods achieved correlation coefficients of 0.76 and 0.59, and root mean squared errors of 1.69 and 2.10 respective to human measurements. We conclude that XAI methods outperform conventional deep learning in this case, which could be reasonably explained by the larger datasets available when training the models. We suggest that our XAI method can be used to extract other galactic features (such as the bulge-to-disk ratio) without needing to collect new datasets or train new models. We also suggest that these techniques can be used to refine deep learning models as well as identify and eliminate bias within training datasets.
description: 11 pages, 5 figures, 2 tables, 2 appendices. Accepted for publication by Monthly Notices of the Royal Astronomical Society
Observations of [OI]63micron line emission in main-sequence galaxies at z~1.5
Creators: name: Wagg, J.
name: Aravena, M.
name: Brisbin, D.
name: Valtchanov, I.
name: Carilli, C.
name: Daddi, E.
name: Dannerbauer, H.
name: Decarli, R.
name: Diaz-Santos, T.
name: Riechers, D.
name: Sargent, M.
name: Walter, F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present Herschel-PACS spectroscopy of four main-sequence star-forming galaxies at z~1.5. We detect [OI]63micron line emission in BzK-21000 at z=1.5213, and measure a line luminosity, L([OI]63micron) = (3.9+/-0.7)x1.E+9 Lsun. Our PDR modelling of the interstellar medium in BzK-21000 suggests a UV radiation field strength, G~320 G0, and gas density, n~1800 cm-3, consistent with previous LVG modelling of the molecular CO line excitation. The other three targets in our sample are individually undetected in these data, and we perform a spectral stacking analysis which yields a detection of their average emission and an [OI]63micron line luminosity, L([OI]63micron) =(1.1+/-0.2)x1E+9 Lsun. We find that the implied luminosity ratio, L([OI]63micron)/L(IR), of the undetected BzK-selected star-forming galaxies broadly agrees with that of low-redshift star-forming galaxies, while BzK-21000 has a similar ratio to that of a dusty star-forming galaxy at z~6. The high [OI]63micron line luminosities observed in BzK-21000 and the $z \sim 1 -3$ dusty and submm luminous star-forming galaxies may be associated with extended reservoirs of low density, cool neutral gas.
description: accepted for publication in MNRAS
Lattice Regularization and Symmetries
Creators: name: Hasenfratz, Peter
name: Niedermayer, Ferenc
name: von Allmen, Reto
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Finding the relation between the symmetry transformations in the continuum and on the lattice might be a nontrivial task as illustrated by the history of chiral symmetry. Lattice actions induced by a renormalization group procedure inherit all symmetries of the continuum theory. We give a general procedure which gives the corresponding symmetry transformations on the lattice.
description: 8 pages
The first generation of stars in LCDM cosmology
Creators: name: Gao, L.
name: Yoshida, N.
name: Abel, T.
name: Frenk, C. S.
name: Jenkins, A.
name: Springel, V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have performed a large set of high-resolution cosmological simulations using smoothed particle hydrodynamics to study the formation of the first luminous objects in the LCDM cosmology. We follow the collapse of primordial gas clouds in eight early structures and document the scatter in the properties of the first star-forming clouds. Our first objects span formation redshifts from z~10 to z~50 and cover an order of magnitude in halo mas. We find that the physical properties of the central star-forming clouds are very similar in all of the simulated objects despite significant differences in formation redshift and environment. The physical properties of the clouds have little correlation with spin, mass, or assembly history of the host halo. The collapse of protostellar objects at higher redshifts progresses much more rapidly due to the higher densities, which accelerates the formation of molecular hydrogen, enhances initial cooling and shortens the dynamical timescales. The mass of the star-forming clouds cover a broad range, from a few hundred to a few thousand solar masses, and exhibit various morphologies: some of have disk-like structures nearly rotational supported; others form flattened spheroids; still others form bars. All of them develop a single proto-stellar `seed' which does not fragment into multiple objects up to the moment that the central gas becomes optically thick to H2 cooling lines. At this time, the instantaneous mass accretion rate onto the centre varies significantly from object to object, with disk-like structuress have the smallest mass accretion rates. The formation epoch and properties of the star-forming clouds are sensitive to the values of cosmological parameters.
description: 23 pages, 14 figures, MNRAS in press, minor changes in text. High resolution version can be found at http://star-www.dur.ac.uk/~gao/first.pdf
Small group elicitation session on focus
Creators: name: Massoma, Achille
name: Cook, Toni
name: Sandy, Clare S.
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: abb

description: Looked at -i question particle appearing on verbs or objects with a long vowel, low and high toned. Also checked to see if ndi can occur in yes/no questions (it can't).
CMB Polarization due to Scattering in Clusters
Creators: name: Shimon, M.
name: Rephaeli, Y.
name: O'Shea, B. W.
name: Norman, M. L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Scattering of the cosmic microwave background (CMB) in clusters of galaxies polarizes the radiation. We explore several polarization components which have their origin in the kinematic quadrupole moments induced by the motion of the scattering electrons, either directed or random. Polarization levels and patterns are determined in a cluster simulated by the hydrodynamical Enzo code. We find that polarization signals can be as high as $\sim 1 μ$K, a level that may be detectable by upcoming CMB experiments.
description: 8 pages, 9 figures. accepted for publication in MNRAS
Effect of oxygen-doping on Bi-2223 vortex matter: Crossover from electromagnetic to Josephson interlayer coupling
Creators: name: Piriou, A.
name: Fasano, Y.
name: Giannini, E.
name: Fischer, Ø.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the effect of oxygen-doping on the critical temperature, Tc, the vortex matter phase diagram and the nature of the coupling mechanism between the Cu-O layers in the three-layer Bi2Sr2Ca2Cu3O10+delta (Bi-2223) compound. Contrary to previous reports, in the overdoped (OD) regime we do find a variation of Tc with increasing the oxygen partial-pressure of the post-annealing treatment. This variation is less significant than in the bi-layer parental compound Bi-2212 and does not follow the universal Tc vs.delta relation. Magnetic measurements reveal that increasing delta enlarges the field and temperature stability of the Bragg glass phase. These findings imply that the interlayer coupling between Cu-O layers enhances with delta. The anisotropy parameter estimated from directional first-penetration field measurements monotonously decreases from 50 in the underdoped (UD) to 15 in the OD regimes. However, the in-plane penetration depth presents a boomerang-like behaviour with $δ$, reaching its minimum value close to optimal doping. These two facts lead to a crossover from a Josephson(OD) to electromagnetic(UD)-dominated coupling of adjacent Cu-O layers in the vicinity of optimal doping.
Integral-Field Spectroscopy of Fast Outflows in Dwarf Galaxies with AGN
Creators: name: Liu, Weizhe
name: Veilleux, Sylvain
name: Canalizo, Gabriela
name: Rupke, David S. N.
name: Manzano-King, Christina M.
name: Bohn, Thomas
name: U, Vivian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Feedback likely plays a vital role in the formation of dwarf galaxies. While stellar processes have long been considered the main source of feedback, recent studies have revealed tantalizing signs of AGN feedback in dwarf galaxies. In this paper, we report the results from an integral-field spectroscopic study of a sample of eight dwarf galaxies with known AGN and suspected outflows. Outflows are detected in seven of them. The outflows are fast, with 50-percentile (median) velocity of up to $\sim$240 km s$^{-1}$ and 80-percentile line width reaching $\sim$1200 km s$^{-1}$, in clear contrast with the more quiescent kinematics of the host gas and stellar components. The outflows are generally spatially extended on a scale of several hundred pc to a few kpc, although our data do not clearly resolve the outflows in three targets. The outflows appear to be primarily photoionized by the AGN rather than shocks or young, massive stars. The kinematics and energetics of these outflows suggest that they are primarily driven by the AGN, although the star formation activity in these objects may also contribute to the energy input. A small but non-negligible portion of the outflowing material likely escapes the main body of the host galaxy and contributes to the enrichment of the circumgalactic medium. Overall, the impact of these outflows on their host galaxies is similar to those taking place in the more luminous AGN in the low-redshift universe.
description: 49 pages (23 pages for the main text), 40 figures (28 figures in the Appendix); Accepted for publication in ApJ
Exotic phenomena in doped quantum magnets
Creators: name: Poilblanc, D.
name: Mambrini, M.
name: Laeuchli, A.
name: Mila, F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the properties of the two-dimensional frustrated quantum antiferromagnet on the square lattice, especially at infinitesimal doping. We find that next nearest neighbor (N.N.) J2 and next-next N.N. J3 interactions together destroy the antiferromagnetic long range order and stabilize a quantum disordered valence bond crystalline plaquette phase. A static vacancy or a dynamic hole doped into this phase liberates a spinon. From the profile of the spinon wavefunction around the (static) vacancy we identify an intermediate behavior between complete deconfinement (behavior seen in the kagome lattice) and strong confinement (behavior seen in the checkerboard lattice) with the emergence of two length scales, a spinon confinement length larger than the magnetic correlation length. When a finite hole hopping is introduced, this behavior translates into an extended (mobile) spinon-holon boundstate with a very small quasiparticle weight. These features provide clear evidence for a nearby "deconfined critical point" in a doped microscopic model. Finally, we give arguments in favor of superconducting properties of the doped plaquette phase.
description: Submitted to J. of Phys. Condens. Matter (Proceedings of International Conference "Highly Frustrated Magnets", Osaka (Japan), August 2006). 6 pages, 5 figures Display problems with Figure 2 fixed
Additional file 1 of Discontinuation of follow-up care for young people with complex chronic conditions: conceptual definitions and operational components
Creators: name: Skogby, Sandra
name: Bratt, Ewa-Lena
name: Johansson, Bengt
name: Moons, Philip
name: Goossens, Eva
Publisher: name: figshare
Year: 2021
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
Replica wormholes for an evaporating 2D black hole
Creators: name: Goto, Kanato
name: Hartman, Thomas
name: Tajdini, Amirhossein
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum extremal islands reproduce the unitary Page curve of an evaporating black hole. This has been derived by including replica wormholes in the gravitational path integral, but for the transient, evaporating black holes most relevant to Hawking's paradox, these wormholes have not been analyzed in any detail. In this paper we study replica wormholes for black holes formed by gravitational collapse in Jackiw-Teitelboim gravity, and confirm that they lead to the island rule for the entropy. The main technical challenge is that replica wormholes rely on a Euclidean path integral, while the quantum extremal islands of an evaporating black hole exist only in Lorentzian signature. Furthermore, the Euclidean equations are non-local, so it is unclear how to bridge the gap between the Euclidean path integral and the local, Lorentzian dynamics of an evaporating black hole. We address these issues with Schwinger-Keldysh techniques and show how the non-local equations reduce to the local `boundary particle' description in special cases.
description: 65 pages, 19 figures
Additional file 1 of A novel coconut-malt extract medium increases growth rate of morels in pure culture
Creators: name: Evangelista, Fabiola Rodríguez
name: Chairez, Isaac
name: Sierra, Sigfrido
name: Leal Lara, Hermilo
name: Martínez-González, César Ramiro
name: Garín Aguilar, María Eugenia
name: Valencia del Toro, Gustavo
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Science Policy
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Additional file 1: Table S1. Growth rates (μmax, mm d-1) and lag phases (λ, days) of morel wild strains cultivated in different culture media according to linear model, Baranyi’s model and Logistic model (n=10).
Muon Anomaly from Lepton Vacuum Polarization and The Mellin--Barnes Representation
Creators: name: Aguilar, Jean-Philippe
name: De Rafael, Eduardo
name: Greynat, David
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate, analytically, a specific class of eighth--order and tenth--order QED contributions to the anomalous magnetic moment of the muon. They are generated by Feynman diagrams involving lowest order vacuum polarization insertions of leptons $l=e,μ$, and $τ$. The results are given in the form of analytic expansions in terms of the mass ratios $m_e/m_μ$ and $m_μ/m_τ$. We compute as many terms as required by the error induced by the present experimental uncertainty on the lepton masses. We show how the Mellin--Barnes integral representation of Feynman parametric integrals allows for an easy analytic evaluation of as many terms as wanted in these expansions and how its underlying algebraic structure generalizes the standard renormalization group properties. We also discuss the generalization of this technique to the case where two independent mass ratios appear. Comparison with previous numerical and analytic evaluations made in the literature, whenever pertinent, are also made.
description: v2, minor changes in the introduction, typos corrected, two references added; to appear in Phys. Rev. D
Small group elicitation session on locatives
Creators: name: Massoma, Achille
name: Borchardt, Nadine
name: Lionnet, Florian
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: abb

description: Connectives in locative construction: "over, above, on top", "The orange is above the child/children/crab"; "under", "The orange is under the child/children"; "The bag is beside the door of the house"; "The bag is beside the door of the house of the chief"; "The child is beside the door of the house"; "The child is beside the door of the house of the chief"; "The bag is inside the house of the crab."
Plasma Depletion and Mirror Waves Ahead of Interplanetary Coronal Mass Ejections
Creators: name: Liu, Y.
name: Richardson, J. D.
name: Belcher, J. W.
name: Kasper, J. C.
name: Skoug, R. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We find that the sheath regions between fast interplanetary coronal mass ejections (ICMEs) and their preceding shocks are often characterized by plasma depletion and mirror wave structures, analogous to planetary magnetosheaths. A case study of these signatures in the sheath of a magnetic cloud (MC) shows that a plasma depletion layer (PDL) coincides with magnetic field draping around the MC. In the same event, we observe an enhanced thermal anisotropy and plasma beta as well as anti-correlated density and magnetic fluctuations which are signatures of mirror mode waves. We perform a superposed epoch analysis of ACE and Wind plasma and magnetic field data from different classes of ICMEs to illuminate the general properties of these regions. For MCs preceded by shocks, the sheaths have a PDL with an average duration of 6 hours (corresponding to a spatial span of about 0.07 AU) and a proton temperature anisotropy ${T_{\perp p}\over T_{\parallel p}}\simeq 1.2$ -1.3, and are marginally unstable to the mirror instability. For ICMEs with preceding shocks which are not MCs, plasma depletion and mirror waves are also present but at a reduced level. ICMEs without shocks are not associated with these features. The differences between the three ICME categories imply that these features depend on the ICME geometry and the extent of upstream solar wind compression by the ICMEs. We discuss the implications of these features for a variety of crucial physical processes including magnetic reconnection, formation of magnetic holes and energetic particle modulation in the solar wind.
description: fully refereed, accepted for publication in J. Geophys. Res
Hopf bifurcation in addition-shattering kinetics
Creators: name: Budzinskiy, Stanislav S.
name: Matveev, Sergey A.
name: Krapivsky, Pavel L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: G.1.7; G.1.3; I.6.6
subject: 65L12, 65L15

description: In aggregation-fragmentation processes, a steady state is usually reached in the long time limit. This indicates the existence of a fixed point in the underlying system of ordinary differential equations. The next simplest possibility is an asymptotically periodic motion. Never-ending oscillations have not been rigorously established so far, although oscillations have been recently numerically detected in a few systems. For a class of addition-shattering processes, we provide convincing numerical evidence for never-ending oscillations in a certain region $\mathcal{U}$ of the parameter space. The processes which we investigate admit a fixed point that becomes unstable when parameters belong to $\mathcal{U}$ and never-ending oscillations effectively emerge through a Hopf bifurcation.
description: 5 pages, 6 figures, 4 pages supplementary, 2 figures supplementary
Controllable Semantic Parsing via Retrieval Augmentation
Creators: name: Pasupat, Panupong
name: Zhang, Yuan
name: Guu, Kelvin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: In practical applications of semantic parsing, we often want to rapidly change the behavior of the parser, such as enabling it to handle queries in a new domain, or changing its predictions on certain targeted queries. While we can introduce new training examples exhibiting the target behavior, a mechanism for enacting such behavior changes without expensive model re-training would be preferable. To this end, we propose ControllAble Semantic Parser via Exemplar Retrieval (CASPER). Given an input query, the parser retrieves related exemplars from a retrieval index, augments them to the query, and then applies a generative seq2seq model to produce an output parse. The exemplars act as a control mechanism over the generic generative model: by manipulating the retrieval index or how the augmented query is constructed, we can manipulate the behavior of the parser. On the MTOP dataset, in addition to achieving state-of-the-art on the standard setup, we show that CASPER can parse queries in a new domain, adapt the prediction toward the specified patterns, or adapt to new semantic schemas without having to further re-train the model.
description: EMNLP 2021
Evidence for a narrow structure at W~1.68 GeV in eta photoproduction on the neutron
Creators: name: Kuznetsov, V.
name: Churikova, S.
name: Gervino, G.
name: Ghio, F.
name: Girolami, B.
name: Ivanov, D.
name: Jang, J.
name: Kim, A.
name: Kim, W.
name: Ni, A.
name: Vorobiev, Yu.
name: Yurov, M.
name: Zabrodin, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: New results on quasi-free $η$ photoproduction on the neutron and proton bound in a deuteron target are presented. The $γn \to ηn$ quasi-free cross section reveals a bump-like structure which is not seen in the cross section on the proton. This structure may signal the existence of a relatively narrow ($M\sim 1.68$ GeV, $Γ\leq 30$ MeV) baryon state.
description: Replaced with published version
APORTES TEÓRICOS METODOLÓGICOS PARA EL ABORDAJE PEDAGÓGICO DE LAS CANCIONES INFANTILES EN EDUCACIÓN INICIAL
Creators: name: Cisneros Silva, Mariana
Publisher: name: Zenodo
Year: 2025

description: Laminas de Power Point par la presentacion de la  Tesis

APORTES TEÓRICOS METODOLÓGICOS PARA EL ABORDAJE PEDAGÓGICO DE LAS CANCIONES INFANTILES EN EDUCACIÓN INICIAL
On the X-ray Spectral Energy Distributions of Star-Forming Galaxies: the 0.3-30 keV Spectrum of the Low-Metallicity Starburst Galaxy VV 114
Creators: name: Garofali, Kristen
name: Lehmer, Bret D.
name: Basu-Zych, Antara
name: West, Lacey A.
name: Wik, Daniel
name: Yukita, Mihoko
name: Vulic, Neven
name: Ptak, Andrew
name: Hornschemeier, Ann
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Binary population synthesis combined with cosmological models suggest that X-ray emission from star-forming galaxies, consisting primarily of emission from X-ray binaries (XRBs) and the hot interstellar medium (ISM), could be an important, and perhaps dominant, source of heating of the intergalactic medium prior to the epoch of reionization. However, such models rely on empirical constraints for the X-ray spectral energy distributions (SEDs) of star-forming galaxies, which are currently lacking for low-metallicity galaxies. Using a combination of Chandra, XMM-Newton, and NuSTAR observations, we present new constraints on the 0.3-30 keV SED of the low-metallicity starburst galaxy VV 114, which is known to host several ultra-luminous X-ray sources (ULXs) with luminosities above 10$^{40}$ erg s$^{-1}$. We use an archival Chandra observation of VV 114 to constrain the contributions to the X-ray SED from the major X-ray emitting components of the galaxy, and newly acquired, nearly simultaneous XMM-Newton and NuSTAR observations to extend the spectral model derived from Chandra to cover the 0.3-30 keV range. Using our best-fit galaxy-wide spectral model, we derive the 0.3-30 keV SED of VV 114, which we find is dominated by emission from the XRB population, and in particular ULXs, at energies > 1.5 keV, and which we find to have an elevated galaxy-integrated X-ray luminosity per unit star formation rate relative to higher-metallicity star-forming galaxies. We discuss our results in terms of the effect of metallicity on XRB populations and the hot ISM, and the importance of X-ray emission from star-forming galaxies in the high redshift Universe.
description: ApJ accepted. 25 pages, 8 figures, 4 tables
On the time to reach maximum for a variety of constrained Brownian motions
Creators: name: Majumdar, Satya. N.
name: Randon-Furling, Julien
name: Kearney, Michael J.
name: Yor, Marc
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We derive P(M,t_m), the joint probability density of the maximum M and the time t_m at which this maximum is achieved for a class of constrained Brownian motions. In particular, we provide explicit results for excursions, meanders and reflected bridges associated with Brownian motion. By subsequently integrating over M, the marginal density P(t_m) is obtained in each case in the form of a doubly infinite series. For the excursion and meander, we analyse the moments and asymptotic limits of P(t_m) in some detail and show that the theoretical results are in excellent accord with numerical simulations. Our primary method of derivation is based on a path integral technique; however, an alternative approach is also outlined which is founded on certain "agreement formulae" that are encountered more generally in probabilistic studies of Brownian motion processes.
description: Submitted to J. Phys. A
Additional file 1 of Changes in the use of diabetes drugs among community-dwelling people with Alzheimer’s disease
Creators: name: López-Rubio, Carlos
name: Koponen, Marjaana
name: Lampela, Pasi
name: Taipale, Heidi
name: Tanskanen, Antti
name: Bell, J. Simon
name: Tolppanen, Anna-Maija
name: Hartikainen, Sirpa
Publisher: name: figshare
Year: 2021
Subjects: subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology
subject: 110309 Infectious Diseases
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 1.
SEMANTIC AND METHODOLOGICAL FEATURES OF PARONYMS IN UZBEK AND ENGLISH
Creators: name: Djurayeva, Dilnoza
Publisher: name: Zenodo
Year: 2024

description: This article provides a comparative analysis of the semantic and methodological features of paronyms in Uzbek and English. The study found similar and different aspects of paronyms in both languages, their use in speech, and their importance in linguistics. The article examines the linguistic nature of paronyms, their lexical-semantic properties and methodological tasks.
Quantum Correlations in Jahn-Teller Molecular Systems Simulated with Superconducting Circuits
Creators: name: Pedram, Ali
name: Pusuluk, Onur
name: Müstecaplıoğlu, Özgür E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We explore quantum correlations, in particular, quantum entanglement, among vibrational phonon modes as well as between electronic and vibrational degrees of freedom in molecular systems, described by Jahn-Teller mechanism. Specifically, to isolate and simplify the phonon-electron interactions in a complex molecular system, the basis of our discussions is taken to be the proposal of simulating two-frequency Jahn-Teller systems using superconducting circuit quantum electrodynamics systems (circuit QED) by Tekin Dereli and co-workers in 2012. We evaluate the quantum correlations, in particular entanglement between the vibrational phonon modes, and present analytical explanations using a single privileged Jahn-Teller mode picture. Furthermore, spin-orbit entanglement or quantum correlations between electronic and vibrational degrees of freedom are examined, too. We conclude by discussing experimental feasibility to detect such quantum correlations, considering the dephasing and decoherence in state-of-the-art superconducting two-level systems (qubits).
description: 9 pages, 6 figures
Effective interactions and shell model studies of heavy tin isotopes
Creators: name: Kartamyshev, M. P.
name: Engeland, T.
name: Hjorth-Jensen, M.
name: Osnes, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present results from large-scale shell-model calculations of even and odd tin isotopes from 134Sn to 142}Sn with a shell-model space defined by the 1f7/2,2p3/2,0h9/2,2p1/2,1f5/2,0i13/2 single-particle orbits. An effective two-body interaction based on modern nucleon-nucleon interactions is employed. The shell-model results are in turn analyzed for their pairing content using a generalized seniority approach. Our results indicate that a pairing-model picture captures a great deal of the structure and the correlations of the lowest lying states for even and odd isotopes.
description: 7 pages, revtex latex style, submitted to PRC
Dynamics of icosahedral viruses: what does Viral Tiling Theory teach us?
Creators: name: Peeters, Kasper
name: Taormina, Anne
Publisher: name: arXiv
Year: 2008
Subjects: subject: Biomolecules (q-bio.BM)
subject: FOS: Biological sciences

description: We present a top-down approach to the study of the dynamics of icosahedral virus capsids, in which each protein is approximated by a point mass. Although this represents a rather crude coarse-graining, we argue that it highlights several generic features of vibrational spectra which have been overlooked so far. We furthermore discuss the consequences of approximate inversion symmetry as well as the role played by Viral Tiling Theory in the study of virus capsid vibrations.
description: 10 pages, contribution to the proceedings of the `Second Mathematical Virology Workshop', Edinburgh (6-10 August 2007)
Chiral violations in domain-wall QCD from one-loop perturbation theory at finite $N_s$
Creators: name: Capitani, Stefano
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present perturbative calculations made with domain-wall fermions which possess a finite number of points $N_s$ in the extra fifth dimension. We have derived the required propagator functions, investigated the one-loop properties of quark amplitudes at finite $N_s$ and evaluated three quantities that can provide insights on chirality-breaking effects from the perturbative side. First we have computed the residual mass for various choices of $N_s$ and of the domain-wall height $M$. We have found that this radiatively induced mass approaches zero reasonably fast with the extent of the fifth dimension, depending on $M$ and on a lesser extent on the coupling $g_0$. We have also computed the differences of the renormalization constants of the vector and axial-vector currents and of the scalar and pseudoscalar densities. Finally we have calculated the chirally-forbidden mixing (which at finite $N_s$ is suppressed only partially) of an operator which describes the lowest moment of the $g_2$ structure function. In general we see that at $M=1.8$, where simulations are usually performed, values of $N_s=20$ or larger would be desirable in order for chiral violations to be negligible. The quantities that we have studied turn out to lose gauge invariance when $N_s$ is not infinite. We have also found that anomalous dimensions of operators at finite $N_s$ generally depend on $N_s$ and $M$. In particular, the vector and axial-vector currents have in general a nonzero anomalous dimension at finite $N_s$.
description: REVTeX 4, 25 pages, XXV figures
Quantizations of Lie bialgebras, duality involution and oriented graph complexes
Creators: name: Merkulov, Sergei
name: Živković, Marko
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Algebra (math.QA)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: We prove that the action of the Grothendieck-Teichmüller group on the genus completed properad of (homotopy) Lie bialgebras commutes with the reversing directions involution of the latter. We also prove that every universal quantization of Lie bialgebras is homotopy equivalent to the one which commutes with the duality involution exchanging Lie bracket and Lie cobracket. The proofs are based on a new result in the theory of oriented graph complexes (which can be of independent interest) saying that the involution on an oriented graph complex that changes all directions on edges induces the identity map on its cohomology.
description: 12 pages
Additional file 2 of Changes in the use of diabetes drugs among community-dwelling people with Alzheimer’s disease
Creators: name: López-Rubio, Carlos
name: Koponen, Marjaana
name: Lampela, Pasi
name: Taipale, Heidi
name: Tanskanen, Antti
name: Bell, J. Simon
name: Tolppanen, Anna-Maija
name: Hartikainen, Sirpa
Publisher: name: figshare
Year: 2021
Subjects: subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology
subject: 110309 Infectious Diseases
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 2.
Nanoscale mechanics of antiferromagnetic domain walls
Creators: name: Hedrich, Natascha
name: Wagner, Kai
name: Pylypovskyi, Oleksandr V.
name: Shields, Brendan J.
name: Kosub, Tobias
name: Sheka, Denis D.
name: Makarov, Denys
name: Maletinsky, Patrick
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Antiferromagnets offer remarkable promise for future spintronics devices, where antiferromagnetic order is exploited to encode information. The control and understanding of antiferromagnetic domain walls (DWs) - the interfaces between domains with differing order parameter orientations - is a key ingredient for advancing such antiferromagnetic spintronics technologies. However, studies of the intrinsic mechanics of individual antiferromagnetic DWs remain elusive since they require sufficiently pure materials and suitable experimental approaches to address DWs on the nanoscale. Here we nucleate isolated, 180° DWs in a single-crystal of Cr$_2$O$_3$, a prototypical collinear magnetoelectric antiferromagnet, and study their interaction with topographic features fabricated on the sample. We demonstrate DW manipulation through the resulting, engineered energy landscape and show that the observed interaction is governed by the DW's elastic properties. Our results advance the understanding of DW mechanics in antiferromagnets and suggest a novel, topographically defined memory architecture based on antiferromagnetic DWs.
description: 3 pages, 3 figures plus Supplementary Material. Questions and comments are welcome
Small group elicitation session on questions
Creators: name: Massoma, Achille
name: Cook, Toni
name: Sandy, Clare S.
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: abb

description: Finished filling out table with direct and indirect questions, and looked into the question particle that surfaces as -i after consonants and can cause lengthening and/or gliding when it attaches to words ending in a vowel.
Enhancing black soldier fly larval production from sugarcane bagasse through hydrothermal, enzymatic, and microbial treatment
Creators: name: Bothma, M.
name: Teke, G.M.
name: Pieterse, E.
name: Diedericks, D.
name: Van Rensburg, E.
name: Görgens, J.F.
name: Den Haan, R.
Publisher: name: Brill Online
Year: 2024
Subjects: classificationCode: 309999
subject: Other agricultural, veterinary and food sciences not elsewhere classified

description: In response to the urgent demand for environmentally responsible waste management alternatives, insects such as the black soldier fly (BSF) could be cultivated for the bioconversion of rich organic waste into biomass contents rich in fat and protein. Agricultural residues such as sugarcane bagasse is a renewable biomass source that has the potential to augment the inadequate quantity of suitable organic wastes currently available for insect feeding. However, this recalcitrant lignocellulosic material requires pretreatment to improve its digestibility by BSF larvae (BFSL). Hence, in this study, sugarcane bagasse (SB) was steam pretreated followed by biological treatments (enzymatic hydrolysis, microbial bioprocessing and a combination of both) with each feedstock subsequently tested in BSFL rearing trials. From the results it is clear that a combination of thermal and biological pre-treatments was essential to liberate sugar monomers for BSF utilisation. Lignocellulose treatment using microbes without enzymes was not feasible for BSF rearing due to limited in-situ cellulase enzyme production. However, enzymatic hydrolysis combined with microbial biotreatment of steam pre-treated bagasse led to a high bioconversion rate (13.4%), and associated increases in crude protein (33%) and fat (28%) contents of the larvae, which implied that this combined treatment was beneficial to BSFL rearing. These findings suggested that BSFL could be raised on lignocellulosic residues, while increases in protein and fat yields may be achieved through further process optimisation.
Search for 4th family quarks with the ATLAS detector
Creators: name: Ozcan, V. E.
name: Sultansoy, S.
name: Unel, G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The pair production of heavy fourth-generation quarks, which are predicted under the hypothesis of flavor democracy, is studied using tree-level Monte Carlo generators and fast detector simulation. Two heavy-quark mass values, 500 and 750$\gev$, are considered with the assumption that the fourth family mixes primarily with the two light families. It is shown that a clear signature will be observed in the data collected by the ATLAS detector, after the first year of low-luminosity running at the Large Hadron Collider.
Small group elicitation session on metatony and locatives
Creators: name: Massoma, Achille
name: Borchardt, Nadine
name: Lionnet, Florian
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: abb

description: Class 9 + noun: no tonal change; no metatony with verbs in the imperative; no metatony with verbs in the hortative or the stative; metatony: verb plus adverbs; metatony: verb plus demonstrative; metatony: verb plus adjective; metatony: verb plus numeral (ten); metatony: ditransitive verbs (two objects); metatony: applicative verbs (two post-verbal NPs); connective agreement in locative constructions.
Salt-induced collapse and reexpansion of highly charged flexible polyelectrolytes
Creators: name: Hsiao, Pai-Yi
name: Luijten, Erik
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the salt-dependent conformations of dilute flexible polyelectrolytes in solution via computer simulations. Low concentrations of multivalent salt induce the known conformational collapse of individual polyelectrolyte chains, but as the salt concentration is increased further this is followed by a reexpansion. We explicitly demonstrate that multivalent counterions can overcompensate the bare charge of the chain in the reexpansion regime. Both the degree of reexpansion and the occurrence of overcharging sensitively depend on ion size. Our findings are relevant for a wide range of salt-induced complexation phenomena.
Timing Features of the Accretion--driven Millisecond X-Ray Pulsar XTE J1807--294 in 2003 March Outburst
Creators: name: Zhang, Fan
name: Qu, J. L.
name: Zhang, C. M.
name: Chen, W.
name: Li, T. P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In order to probe the activity of the inner disk flow and its effect on the neutron star surface emissions, we carried out the timing analysis of the Rossi X-Ray Timing Explorer (RXTE) observations of the millisecond X-ray pulsar XTE J1807--294, focusing on its correlated behaviors in X-ray intensities, hardness ratios, pulse profiles and power density spectra. The source was observed to have a serial of broad "puny" flares on a timescale of hours to days on the top of a decaying outburst in March 2003. In the flares, the spectra are softened and the pulse profiles become more sinusoidal. The frequency of kilohertz quasi-periodic oscillation (kHz QPO) is found to be positively related to the X-ray count rate in the flares. These features observed in the flares could be due to the accreting flow inhomogeneities. It is noticed that the fractional pulse amplitude increases with the flare intensities in a range of $\sim 2%-14%$, comparable to those observed in the thermonuclear bursts of the millisecond X-ray pulsar XTE J1814--338, whereas it remains at about 6.5% in the normal state. Such a significant variation of the pulse profile in the "puny" flares may reflect the changes of physical parameters in the inner disk accretion region. Furthermore, we noticed an overall positive correlation between the kHz QPO frequency and the fractional pulse amplitude, which could be the first evidence representing that the neutron-star surface emission properties are very sensitive to the disk flow inhomogeneities. This effect should be cautiously considered in the burst oscillation studies.
description: Accepted by ApJ, 23 pages, 7 figures, 3 tables