cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Singularity theorems in the effective field theory for quantum gravity at second order in curvature
Creators: name: Kuipers, Folkert
name: Calmet, Xavier
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we discuss singularity theorems in quantum gravity using effective field theory methods. To second order in curvature, this effective field theory contains two new degrees of freedom which have important implications for the derivation of these energy theorems: a massive spin-2 field and a massive spin-0 field. Using an explicit mapping of this theory from the Jordan frame to the Einstein frame, we show that both the cosmological and the black hole singularity theorems may not hold due to the presence of a massive spin-2 field in the particle spectrum of quantum gravity. Furthermore, we show that the massive scalar field can lead to a violation of the assumptions used to derive Hawking's singularity theorem. On the other hand, it does not affect Penrose's singularity theorem.
Magnetic phase diagram of the antiferromagnetic pyrochlore Gd2Ti2O7
Creators: name: Petrenko, O. A.
name: Lees, M. R.
name: Balakrishnan, G.
name: Paul, D. McK.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Gd2Ti2O7 is a highly frustrated antiferromagnet on a pyrochlore lattice, where apart from the Heisenberg exchange the spins also interact via dipole-dipole forces. We report on low-temperature specific heat measurements performed on single crystals of Gd2Ti2O7 for three different directions of an applied magnetic field. The measurements reveal the strongly anisotropic behaviour of Gd2Ti2O7 in a magnetic field despite the apparent absence of a significant single-ion anisotropy for Gd3+. The H-T phase diagrams are constructed for H//111], H//[110] and H//[112]. The results indicate that further theoretical work beyond a simple mean-field model is required.
description: 4 figures
Low-energy neutron scattering on light nuclei and $^{19}$B as a $^{17}$B-$n$-$n$ three-body system in the unitary limit
Creators: name: Carbonell, Jaume
name: Hiyama, Emiko
name: Lazauskas, Rimantas
name: Marqués, F. Miguel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the evolution of the neutron-nucleus scattering length for the lightest nuclei. We show that, when increasing the number of neutrons in the target nucleus, the strong Pauli repulsion is weakened and the balance with the attractive nucleon-nucleon interaction results into a resonant virtual state in $^{18}$B. We describe $^{19}$B in terms of a $^{17}$B-$n$-$n$ three-body system where the two-body subsystems $^{17}$B-$n$ and $n$-$n$ are unbound (virtual) states close to the unitary limit. The energy of $^{19}$B ground state is well reproduced and two low-lying resonances are predicted. Their eventual link with the Efimov physics is discussed. This model can be extended to describe the recently discovered resonant states in $^{20,21}$B.
description: Proceedings for the 24th edition of European Few Body Conference, Surrey, UK, 2-4 September 2019
Cryptasterias turqueti
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Forcipulatida
Asteriidae
Cryptasterias
Cryptasterias turqueti

description: turqueti Koehler, 1905, Diplasterias
(Fig. 31)
Diplasterias turqueti Koehler, 1905: 465; 1906: 19, pl. 2, fig. 17, pl. 4, fig. 39.
Cryptasterias turqueti ‒ Clark in Clark & Mah 2001: 273.
CURRENT STATUS. — Cryptasterias turqueti (Koehler, 1905).
TYPE MATERIAL. — Antarctic • 1 syntype; Booth-Wandel Island; French Antarctic expedition; 1903-1905; MNHN-IE-2014-615 • 1 syntype; unspecified locality; same as for preceding; MNHN-IE-2014-581 • 3 syntypes; same as for preceding; MNHN-IE-2014-268.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 322, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Additional file 1 of Neural correlates of face processing associated with development of social communication in 12-month infants with familial risk of autism spectrum disorder
Creators: name: Glauser, Joshua
name: Wilkinson, Carol L.
name: Gabard-Durnam, Laurel J.
name: Choi, Boin
name: Tager-Flusberg, Helen
name: Nelson, Charles A.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Supplemental Figure 1. Consort diagram of infants that were included for ERP analyses. EEGs were removed from analysis prior to HAPPE processing (i.e. technical error in EEG collection, infant fell asleep, got fussy, or wouldn’t look at the screen). After HAPPE processing, EEGs were then excluded if they had fewer than 10 trials for either the mother or stranger stimuli, or did not meet the following HAPPE data quality output parameters: percent good channels > 82%, percent of independent components rejected < 84%, percent variance of data retained after artifact removal > 32%, mean retained artifact probability > 0.3. Supplemental Figure 2. Electrode layouts for both 128 (left) and 64 (right) channel nets. To optimize artifact performance given the lengths and sampling rates of the EEG data, spatially distributed subsets of channels included ROIs for both Nc and P400 ERPs were processed through HAPPE. Supplemental Figure 3. Component Amplitude Calculation that were utilized in each of the Nc, N290, and P400 analyses. For analyses of these components, the amplitude of the mother was subtracted from the amplitude of the stranger to evaluate the difference in response for mother against stranger (Mother-Stranger). This method of waveform analysis has been previously performed when evaluating the Nc, N290, and P400 components [44].
title: 03_0441
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Additional file 4 of A benchmark for RNA-seq deconvolution analysis under dynamic testing environments
Creators: name: Haijing Jin
name: Liu, Zhandong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 4: Review history.
Chaeridiona metallica Baly
Creators: name: Staines, C. L.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Chaeridiona
Chaeridiona metallica

description: Chaeridiona metallica Baly
Figure 4
 Chaeridiona metallica Baly 1869: 381 [Holotype: Type H. T. (white disk with red border)/ Baly coll./ Chaeridiona metallica Baly, India (pale blue card) (BMNH)]. Kalshoven 1957: 11 (host plants); Uhmann 1958: 252 (catalog); Würmli 1976: 403 (revision); Santiago-Blay 2004: 57 (host plants).
 Choeridiona metallica Baly. Donckier 1899: 571 (catalog); Weise 1908: 214 (faunal list), 1911a: 49, 1911b: 73 (catalog); Maulik 1919: 85 (India species), 1937: 148 (host plants).
 Wedge-shaped; convex; pronotum and elytra metallic green in middle, purplish-red laterally; venter and apical four antennomeres black; coxae and basal 2 antennomeres dark brown; antennomeres III–VII lighter brown; legs and apex of elytra light brown. Head: deeply, coarsely punctate; eye encircled with carina; front produced anteriorly with angular projection, the apex extends downward into a longitudinal carina ending at base of clypeus. Antenna: antennomere I thick, rounded; II smaller; III longer than II; IV–VII decreasing in length; VIII–XI expanding in length and width. Pronotum: subcylindrical; scarcely longer than wide; lateral margin subparallel, bisinuate; anterior angle notched, bidentate; surface deeply, coarsely punctate, rugose; pronotal width 0.9–1.0 mm; pronotal length 1.0 mm. Scutellum: elongate; depressed; smooth; narrowing apically; rounded at apex; purplish–red. Elytron: combined much wider than base of pronotum; lateral margin serrate, narrowly margined; expanded apically; exterior apical angle rounded, without tooth; humerus prominent, raised; with four costae- 1 st and 4 th entire, extending nearly to apex, 2 nd interrupted behind middle, 3 rd interrupted in middle and near apex; depression present on interspace 6 near middle; interspace 7 slightly raised in middle; suture raised; with 10 puncture rows, punctures quadrate, in double rows, deep, coarse; elytral width 1.7 mm; elytral length 2.9–3.0 mm. Venter: prosternum coarsely punctate; remainder smooth, shining. Total length: 4.9–5.0 mm.
 Comparative notes. This species can be distinguished from all other Chaeridiona by having two teeth in the anterior angle of the pronotum, by having elytral costa 2 interrupted, and by having the exterior apical angle of the elytra rounded and with a tooth.
 Food plants. Curcuma (Zingiberaceae) (Maulik 1937).
 Distribution. India: Karnataka, Madhya Pradesh, Maharashtra, Tamil Nadu.
 Specimens examined. India: no further data (BMNH, 2); Centr. India, Satpura Hills, Pachmarhi, IX.70, 3500 ft., Nathan (NHMB, 1); Maharashtra, Pune Distr., Lonavla Bhusi Dam, 25.IX.2005 (UWCP, 23), 27.IX.2005 (UWCP, 1), 28.IX.2005 (UWCP, 18). Total: 45.
description: Published as part of Staines, C. L., 2007, A review of the genus Chaeridiona Baly, 1869 (Coleoptera: Chrysomelidae: Cassidinae), pp. 19-29 in Zootaxa 1521 (1) on pages 23-24, DOI: 10.11646/zootaxa.1521.1.3, http://zenodo.org/record/5087559
Detection of a persistent-current qubit by resonant activation
Creators: name: Bertet, P.
name: Chiorescu, I.
name: Semba, K.
name: Harmans, C. J. P. M
name: Mooij, J. E.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present the implementation of a new scheme to detect the quantum state of a persistent-current qubit. It relies on the dependency of the measuring Superconducting Quantum Interference Device (SQUID) plasma frequency on the qubit state, which we detect by resonant activation. With a measurement pulse of only 5ns, we observed Rabi oscillations with high visibility (65%).
description: 4 pages, 4 figures, submitted to PRB Rapid Com
From the Paft to the Fiiture: a Fully Automatic NMT and Word Embeddings Method for OCR Post-Correction
Creators: name: Hämäläinen, Mika
name: Hengchen, Simon
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: A great deal of historical corpora suffer from errors introduced by the OCR (optical character recognition) methods used in the digitization process. Correcting these errors manually is a time-consuming process and a great part of the automatic approaches have been relying on rules or supervised machine learning. We present a fully automatic unsupervised way of extracting parallel data for training a character-based sequence-to-sequence NMT (neural machine translation) model to conduct OCR error correction.
Das 8-Schritt-Modell: Kompetenzorientiertes Lernen im Zyklus 1
Creators: name: Lieger, Catherine
name: Geiger, Natalie
name: Bühlmann, Nadine
Publisher: name: Zenodo
Year: 2020
Subjects: Kindergarten
Primarstufe
1. Zyklus
Unterricht
Kompetenzorientierung
Lehrplan 21
Professionalisierung
kompetenzorientiertes Lernen
spielerisches Lernen
Lernmotivation
intrinsische Motivation
8-Schritt-Modell

description: Der erste Teil dieser Publikation erklärt die wissenschaftlichen und pädagogischen Konzepte als Grundlage des 8-Schritt-Modells sowie die Didaktik des Modells. Anschliessend folgen die acht Schritte des Modells. Jeder Schritt zeigt mit Umsetzungsmöglichkeiten für die Praxis und Links zu Filmbeispielen aus verschiedenen Schulen die Verbindungen zum Lehrplan auf. Gemeinsam mit Pilotschulen (Kindergärten, Unterstufenklassen und Tagesbetreuungen) wurden Unterrichtsmaterialien entwickelt und geprüft. Alle Schritte werden mit Denkanstössen, die zur persönlichen Auseinandersetzung mit dem Thema anregen, abgerundet. Die Filme und weitere praktische Einblicke sind auf der Webseite www.8-Schritt-Modell.ch zu finden. Die einzelnen Themenbereiche stehen sowohl als Einzel- als auch als Gesamtbroschüre zur Verfügung. Lehrpersonen, Schulleitungen, Behörden und weitere interessierte Personen können so den Fokus je nach Bedarf unterschiedlich setzen. In der Umsetzung gilt es, die Unterrichtsentwicklung für die gesamte Volksschule ganzheitlich zu betrachten und nachhaltiges Lernen zu stärken.
description: +repphzhbib2020W
Iconaster uchelbeluuensis Mah 2005
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Iconaster
Iconaster uchelbeluuensis

description: uchelbeluuensis Mah, 2005, Iconaster
Iconaster uchelbeluuensis Mah, 2005: 153.
CURRENT STATUS. — Iconaster uchelbeluuensis Mah, 2005.
TYPE MATERIAL. — Philippines • 1 paratype; station 131; MUSORSTOM 3 expedition; 11°37’N, 121°43’E; depth 120-122 m; MNHN-IE-2014-287.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 322, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Size of Outbreaks Near the Epidemic Threshold
Creators: name: Ben-Naim, E.
name: Krapivsky, P. L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Biological sciences
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The spread of infectious diseases near the epidemic threshold is investigated. Scaling laws for the size and the duration of outbreaks originating from a single infected individual in a large susceptible population are obtained. The maximal size of an outbreak n_* scales as N^{2/3} with N the population size. This scaling law implies that the average outbreak size scales as N^{1/3}. Moreover, the maximal and the average duration of an outbreak grow as t_* ~ N^{1/3} and ~ ln N, respectively.
description: 4 pages, 5 figures
Additional file 2 of Neural correlates of face processing associated with development of social communication in 12-month infants with familial risk of autism spectrum disorder
Creators: name: Glauser, Joshua
name: Wilkinson, Carol L.
name: Gabard-Durnam, Laurel J.
name: Choi, Boin
name: Tager-Flusberg, Helen
name: Nelson, Charles A.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2: Supplemental Table 1.
Comment on "Chaotic-Integrable Transition in the Sachdev-Ye-Kitaev Model"
Creators: name: Kim, Jaewon
name: Cao, Xiangyu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In arXiv:1707.02197, the authors considered the Sachdev-Ye-Kitaev model with quadratic perturbation (also known as mass-deformed SYK), and claimed that the quantum Lyapunov exponent would vanish in the regime of low temperature and small quartic coupling. We calculate the exponent exactly in that regime and show that it is nonzero.
description: 1 page, 1 figure; accepted version
Effect of Al substitution on the charge ordered Pr{_0.5}Ca{_0.5}MnO{_3}: Structure, Magnetism and Transport
Creators: name: Nair, Sunil
name: Banerjee, A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We report the effect of Mn site substitution of Al on the structural, magnetic and transport properties of charge ordered Pr{_0.5}Ca{_0.5}MnO{_3}. This substitution introduces impurities in the Mn-O-Mn network, causes the Mn{^3+}/Mn{^4+} ratio to deviate away from unity and is seen to predominantly replace Mn{^4+}. The strength of charge ordering is supressed with increasing Al doping, as is seen from ac susceptibility, the magnetocaloric effect and dc resistivity. The observation of traces of charge ordering over an extended range of impurity doping of 10% besides being indicative of the robust nature of charge ordering in Pr{_0.5}Ca{_0.5}MnO{_3}, also underscores the relatively insignificant effect that Al substitution has on the lattice distortions and the importance of non-magnetic substitutions. For all the samples, the conductivity in the temperature range above the charge ordering transition is observed to be due to the adiabatic hopping of small polarons, whereas below the charge ordering transition, Mott's variable range hopping mechanism is seen to be valid.
description: 6 post script figures
Are fluorometric, taxonomic, and functional indicators of phytoplankton community structure linked to environmental typology of urban ponds and lakes?
Creators: name: Lévesque, David
name: Pinel-Alloul, Bernadette
name: Giani, Alessandra
name: Kufner, Deborah C. L.
name: El-Amine Mimouni
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Phytoplankton bioindicators were used to assess environmental conditions in urban aquatic systems in a large Canadian city. Sampling was conducted during summers 2010 and 2011 in 20 urban waterbodies on the Island of Montreal (Quebec, Canada). We evaluated 4 indicators: (1) fluorometric estimates of the chlorophyll concentration of the total phytoplankton and of 4 spectral groups, (2) species richness, and (3) biovolumes of taxonomic and (4) functional groups of the microphytoplankton. We assessed how these indicators changed among types of urban waterbodies and determined the limnological features and/or management practices driving their spatial variation. Principal component analysis captured 48% of total environmental heterogeneity, and K-means clustering analyses defined 5 relevant types of waterbodies. Overall, 96 microphytoplankton species (γ diversity) were recorded, and species richness (α diversity) per waterbody varied from 1 to 27. Chlorophyll concentration of the total phytoplankton and the green algae spectral group, as well as the total biovolume of microphytoplankton, dinophytes, and of 2 functional groups (large flagellates, large colonies of green algae, and cyanobacteria) differed among waterbody types. Phytoplankton indicators based on in situ fluorometry and microphytoplankton biovolume of functional and taxonomic groups were fairly coherent and showed potential for monitoring. Implications of our findings are discussed in light of guiding future management practices to sustain biodiversity, ecological integrity, and water quality of urban waterbodies.
An investigation into the feasibility of creating a small information centre at the British Gas East Midlands Regional Training Centre
Creators: name: Bartley, Caroline
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: An investigation into the feasibility of creating a small information centre at the British Gas East Midlands Regional Training Centre
Interlayer Decoupling in 30° Twisted Bilayer Graphene Quasicrystal
Creators: name: Deng, Bing
name: Wang, Binbin
name: Li, Ning
name: Li, Rongtan
name: Wang, Yani
name: Tang, Jilin
name: Fu, Qiang
name: Tian, Zhen
name: Gao, Peng
name: Xue, Jiamin
name: Peng, Hailin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Stacking order has strong influence on the coupling between the two layers of twisted bilayer graphene (BLG), which in turn determines its physical properties. Here, we report the investigation of the interlayer coupling of the epitaxially grown single-crystal 30° twisted BLG on Cu(111) at the atomic scale. The stacking order and morphology of BLG is controlled by a rationally designed two-step growth process, that is, the thermodynamically controlled nucleation and kinetically controlled growth. The crystal structure of the 30°-twisted bilayer graphene (30°-tBLG) is determined to have the quasicrystal like symmetry. The electronic properties and interlayer coupling of the 30°-tBLG is investigated using scanning tunneling microscopy (STM) and spectroscopy (STS). The energy-dependent local density of states (DOS) with in-situ electrostatic doping shows that the electronic states in two graphene layers are decoupled near the Dirac point. A linear dispersion originated from the constituent graphene monolayers is discovered with doubled degeneracy. This study contributes to controlled growth of twist-angle-defined BLG, and provides insights of the electronic properties and interlayer coupling in this intriguing system.
description: 26 pages, 4 figures
Additional file 1 of The HIV epidemic in Colombia: spatial and temporal trends analysis
Creators: name: Jhon Freddy Montana
name: Ferreira, Glenda Roberta Oliveira Naiff
name: Cunha, Carlos Leonardo Figueiredo
name: De Queiroz, Ana Angélica Rêgo
name: Wellington Augusto Andrade Fernandes
name: Polaro, Sandra Helena Isse
name: Gonçalves, Lucia Hisako Takase
name: Couto, Danielle Costa Carrara
name: Elucir Gir
name: Reis, Renata Karina
name: Wiliam Sorensen
name: Botelho, Eliã Pinheiro
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Statistics
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Table S1. Number of reported cases of HIV/AIDS by the main possible forms of HIV transmission, 2008-2016.
Additional file 1: of Effectiveness and costs of non-invasive foetal RHD genotyping in rhesus-D negative mothers: a French multicentric two-arm study of 850 women
Creators: name: Darlington, Meryl
name: Carbonne, Bruno
name: Mailloux, AgnĂ¨s
name: Brossard, Yves
name: Levy-Mozziconacci, Annie
name: Cortey, Anne
name: Maoulida, Hassani
name: Simon, Tabassome
name: Rousseau, Alexandra
name: Durand-Zaleski, Isabelle
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Unit costs used in the cost analysis. (PDF 273â kb)
Nonperturbative Coherent Population Trapping: An Analytic Model
Creators: name: Delgado, V.
name: Llorente, J. M. Gomez
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Coherent population trapping is shown to occur in a driven symmetric double-well potential in the strong-field regime. The system parameters have been chosen to reproduce the $0^{-}\leftrightarrow 3^{+}$ transition of the inversion mode of the ammonia molecule. For a molecule initially prepared in its lower doublet we find that, under certain circumstances, the $3^{+}$ level remains unpopulated, and this occurs in spite of the fact that the laser field is resonant with the $0^{-}\leftrightarrow 3^{+}$ transition and intense enough so as to strongly mix the $0^{+}$ and $0^{-}$ ground states. This counterintuitive result constitutes a coherent population trapping phenomenon of nonperturbative origin which cannot be accounted for with the usual models. We propose an analytic nonperturbative model which accounts correctly for the observed phenomenon.
description: 5 pages, 2 figures
Sharing vital research to help prevent and treat cases of coronavirus
Creators: name: Wenshe Ray Liu
name: Hardeman, Megan
Publisher: name: figshare
Year: 2020
Subjects: subject: 60506 Virology
subject: FOS: Biological sciences
subject: Library and Information Studies
subject: FOS: Media and communications

description: Professor Wenshe Ray Liu, head of the Liu Group in the Department of Chemistry at Texas A&M University, and his colleagues have posted a preprint to ChemRxiv sharing prevention and treatment options for the recent outbreak of 2019-nCoV, commonly known as coronavirus.
sPortfolio: Stratified Visual Analysis of Stock Portfolios
Creators: name: Yue, Xuanwu
name: Bai, Jiaxin
name: Liu, Qinhan
name: Tang, Yiyang
name: Puri, Abishek
name: Li, Ke
name: Qu, Huamin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: General Finance (q-fin.GN)
subject: FOS: Computer and information sciences
subject: FOS: Economics and business

description: Quantitative Investment, built on the solid foundation of robust financial theories, is at the center stage in investment industry today. The essence of quantitative investment is the multi-factor model, which explains the relationship between the risk and return of equities. However, the multi-factor model generates enormous quantities of factor data, through which even experienced portfolio managers find it difficult to navigate. This has led to portfolio analysis and factor research being limited by a lack of intuitive visual analytics tools. Previous portfolio visualization systems have mainly focused on the relationship between the portfolio return and stock holdings, which is insufficient for making actionable insights or understanding market trends. In this paper, we present sPortfolio, which, to the best of our knowledge, is the first visualization that attempts to explore the factor investment area. In particular, sPortfolio provides a holistic overview of the factor data and aims to facilitate the analysis at three different levels: a Risk-Factor level, for a general market situation analysis; a Multiple-Portfolio level, for understanding the portfolio strategies; and a Single-Portfolio level, for investigating detailed operations. The system's effectiveness and usability are demonstrated through three case studies. The system has passed its pilot study and is soon to be deployed in industry.
High Resolution Spectroscopy of the Pulsating White Dwarf G29-38
Creators: name: Thompson, Susan E.
name: Clemens, J. C.
name: van Kerkwijk, M. H.
name: Koester, D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the analysis of time-resolved, high resolution spectra of the cool white dwarf pulsator, G29-38. From measuring the Doppler shifts of the H-alpha core, we detect velocity changes as large as 16.5 km/s and conclude that they are due to the horizontal motions associated with the g-mode pulsations on the star. We detect seven pulsation modes from the velocity time-series and identify the same modes in the flux variations. We discuss the properties of these modes and use the advantage of having both velocity and flux measurements of the pulsations to test the convective driving theory proposed for DAV stars. Our data show limited agreement with the expected relationships between the amplitude and phases of the velocity and flux modes. Unexpectedly, the velocity curve shows evidence for harmonic distortion, in the form of a peak in the Fourier transform whose frequency is the exact sum of the two largest frequencies. Combination frequencies are a characteristic feature of the Fourier transforms of light curves of G29-38, but before now have not been detected in the velocities, nor does published theory predict that they should exist. We compare our velocity combination frequency to combination frequencies found in the analysis of light curves of G29-38, and discuss what might account for the existence of velocity combinations with the properties we observe. We also use our high-resolution spectra to determine if either rotation or pulsation can explain the truncated shape observed for the DAV star's line core. We are able to eliminate both mechanisms: the average spectrum does not fit the rotationally broadened model and the time-series of spectra provides proof that the pulsations do not significantly truncate the line.
description: 24 pages, 9 figures, Accepted for publication in ApJ (June)
The effects of increasing speed on the structure of axle box bogies of NT-11 trains
Creators: name: Rienstra, S. W.
name: Karjanto, N.
name: Destiyani, S. D.
name: Andonowati
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Classical Physics (physics.class-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 93A30, 34F15, 34A30, 62J05

description: The occurrence of cracks on the structure of axle box bogie of NT-11 economic trains operated by PT Kereta Api Indonesia is studied. These axle box bogies were designed for the maximum speed of 90 km/hour. The current market demand led to an increase in maximum speed to 110 km/hour. We investigate the effects of this speed increase in the occurrence of cracks of the axle box bogies. Based on the data obtained from PT Kereta Api Indonesia, a statistical approach is first used to see a relationship between the occurrence of cracks and some parameters, namely the distance to one-way destination, the speed, and the number of stops that the trains make to arrive at the destination. From this statistical study, stopping frequency is the most dominant factor that affects the occurrence of cracks and that the increase in speed leads to an increase in the crack's occurrence. A mathematical model is then designed to further describe the effects of this increased velocity on the structure of axle box bogies. From this model, a resonance analysis is derived and numerical experiments are carried out. It is shown that the wagon resonance is highly dependent on the velocity. An example of typical data shows that this resonance occurs when the train reaches a velocity at approximately 104 km/hour. These resonance effects are believed to create a larger distance between parts of the axle box bogie that influence the occurrence of the cracks.
description: 9 pages, 4 figures
Pergamaster ultra Mah 2018
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Pergamaster
Pergamaster ultra

description: ultra Mah, 2018 Pergamaster
Pergamaster ultra Mah, 2018: 71.
CURRENT STATUS. — Pergamaster ultra Mah, 2018.
TYPE MATERIAL. — Off Mozambique • holotype; Glorieuses Islands; 11°22’S, 47°17’E; depth 753-824 m; MNHN-IE-2013-17279.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 322, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Plinthaster untiedtae Mah 2018
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Plinthaster
Plinthaster untiedtae

description: untiedtae Mah, 2018 Plinthaster
Plinthaster untiedtae Mah, 2018: 79.
CURRENT STATUS. — Plinthaster untiedtae Mah, 2018.
TYPE MATERIAL. — Madagascar • holotype; 25°37’S, 46°21’E; depth 618-624 m; MNHN-IE-2013-17281 • 3 paratypes; same as holotype; MNHN-IE-2007-3993.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 322, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
A Unified Expression of the Four  Fundamental Forces Incorporating Quantum  Superposition and Decoherence
Creators: name: arrabal, humberto
Publisher: name: Zenodo
Year: 2024

description: This thesis explores the unification of the four fundamental forces of the universe—gravity, electromagnetism, the weak nuclear force, and the strong nuclear force—under a single mathematical framework. By integrating the concepts of quantum superposition and decoherence, this work derives aunified formula that incorporates both quantum probabilistic behavior and the classical collapse of these forces into determinism. A detailed deduction of the general formula is presented, illustrating howforces behave in a quantum system and how they transition to classical interactions during decoherence. This approach provides a deeper understanding of the interplay between quantum and classical domains, offering new insights into the unification of the fundamental forces.
Additional file 1 of New Indomalayan Nebularmis species (Heterotardigrada: Echiniscidae) provoke a discussion on its intrageneric diversity
Creators: name: Gąsiorek, Piotr
name: Vončina, Katarzyna
name: Ciosek, Joanna
name: Veloso, Mariana
name: Fontoura, Paulo
name: Łukasz Michalczyk
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Primers and DNA amplification protocols.
Odontaster validus Koehler 1905
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Odontasteridae
Odontaster
Odontaster validus

description: validus Koehler, 1905, Odontaster
Odontaster validus Koehler, 1905: 467; 1906: 6, pl. 3, figs 22-26. — Clark 1993: 198.
CURRENT STATUS. — Odontaster validus Koehler, 1905.
TYPE MATERIAL. — Antarctic • 1 syntype; Booth-Wandel Island; French Antarctic expedition (1903-1905); MNHN-IE-2014-190 • 1 syntype; same as for preceding; MNHN-IE-2014-208 • 1 syntype; Biscoe Bay; same as for preceding; MNHN-IE-2014-397 • 1 syntype; unspecified locality; same as for preceding; MNHN-IE-2014-210 • 1 syntype; same as for preceding; MNHN-IE-2014-212 • 1 syntype; same as for preceding; MNHN-IE-2014-216 • 1 syntype; same as for preceding; MNHN-IE-2014-230.
REMARK
Koehler (1906) mentioned ten specimens originating from Anvers Island (3), Both-Wandel Island (2), Biscoe Bay (3), Flanders’ Bay (1), and unspecified locality (1).
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 322, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Gauge-Invariant Coordinates on Gauge-Theory Orbit Space
Creators: name: Orland, Peter
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A gauge-invariant field is found which describes physical configurations, i.e. gauge orbits, of non-Abelian gauge theories. This is accomplished with non-Abelian generalizations of the Poincare'-Hodge formula for one-forms. In a particular sense, the new field is dual to the gauge field. Using this field as a coordinate, the metric and intrinsic curvature are discussed for Yang-Mills orbit space for the (2+1)- and (3+1)-dimensional cases. The sectional, Ricci and scalar curvatures are all formally non-negative. An expression for the new field in terms of the Yang-Mills connection is found in 2+1 dimensions. The measure on Schroedinger wave functionals is found in both 2+1 and 3+1 dimensions; in the former case, it resembles Karabali, Kim and Nair's measure. We briefly discuss the form of the Hamiltonian in terms of the dual field and comment on how this is relevant to the mass gap for both the (2+1)- and (3+1)-dimensional cases.
description: Typos corrected, more about the non-Abelian decomposition and inner products, more discussion of the mass gap in 3+1 dimensions. Now 23 pages
Probing mirror anomaly and classes of Dirac semimetals with circular dichroism
Creators: name: Karmakar, Abhirup Roy
name: Nandy, S.
name: Das, G. P.
name: Saha, Kush
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically investigate the optical activity of three dimensional Dirac semimetals (DSMs) using circular dichroism (CD). We show that DSMs in the presence of a magnetic field in any one of the mirror-symmetric planes of the materials exhibit a notable dichroic behavior. In particular, for different orientations of the light field with respect to the mirror-symmetric plane, the CD in type-II DSMs can detect the presence of mirror anomaly by showing sharply distinct patterns at the mirror-symmetric angle. Interestingly, CD can also distinguish type-II DSMs having only one Dirac point at a time-reversal invariant momentum from type-I DSMs with a pair of Dirac points on the rotation axis of the crystals.
description: 8 pages, 5 figures
Self Consistent Random Phase Approximation and the restoration of symmetries within the three-level Lipkin model
Creators: name: Delion, D. S.
name: Schuck, P.
name: Dukelsky, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We show that it is possible to restore the symmetry associated with the Goldstone mode within the Self Consistent Random Phase Approximation (SCRPA) applied to the three-level Lipkin model. We determine one and two-body densities as very convergent expansions in terms of the generators of the RPA basis. We show that SCRPA excitations correspond to the heads of some rotational bands in the exact spectrum. It turns out that the SCRPA eigenmodes for N=2 coincide with exact solutions, given by the diagonalisation procedure.
Diffraction-free subwavelength-beam optics
Creators: name: Kukhlevsky, S. V.
name: Mechler, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Diffraction is a fundamental property of light propagation. Owing to this phenomenon,light diffracts out in all directions when it passes through a subwavelength slit.This imposes a fundamental limit on the transverse size of a light beam at a given distance from the aperture. We show that a subwavelength-sized beam propagating without diffractive broadening can be produced in free space by the constructive interference of multiple beams of a Fresnel source of the respective high-refraction-index waveguide. Moreover, it is shown that such a source can be constructed not only for continuous waves, but also for ultra-short (near single-cycle) pulses. The results theoretically demonstrate the feasibility of completely diffraction-free subwavelength-beam optics, for both continuous waves and ultra-short pulses. The approach extends operation of the near-field subwavelength-beam optics, such as near-field scanning optical microscopy and spectroscopy,to the "not-too-distant" field regime (0.5 to about 10 wavelengths).
description: 4 figures
Unconventional geometric quantum computation
Creators: name: Zhu, S. -L.
name: Wang, Z. D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new class of unconventional geometric gates involving nonzero dynamic phases, and elucidate that geometric quantum computation can be implemented by using these gates. Comparing with the conventional geometric gate operation, in which the dynamic phase shift must be removed or avoided, the gates proposed here may be operated more simply. We illustrate in detail that unconventional nontrivial two-qubit geometric gates with built-in fault tolerant geometric features can be implemented in real physical systems.
description: 4 pages
Probing entanglement in Compton interactions
Creators: name: Caradonna, Peter
name: Reutens, David
name: Takahashi, Tadayuki
name: Takeda, Shin'ichiro
name: Vegh, Viktor
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This theoretical research aims to examine areas of the Compton cross section of entangled annihilation photons for the purpose of testing for possible break down of theory, which could have consequences for predicted optimal capabilities of Compton PET systems.We provide maps of the cross section for entangled annihilation photons for experimental verification.We introduce a strategy to derive cross sections in a relatively straight forward manner for the Compton scattering of a hypothetical separable, mixed and entangled states. To understand the effect that entanglement has on the cross section for annihilation photons, we derive the cross section so that it is expressed in terms of the cross section of a hypothetical separable state and of a hypothetical forbidden maximally entangled state.We find lobe-like structures in the cross section which are regions where entanglement has the greatest effect.We also find that mixed states do not reproduce the cross section for annihilation photons, contrary to a recent investigation which reported otherwise.We review the motivation and method of the most precise Compton scattering experiment for annihilation photons, in order to resolve conflicting reports regarding the extent to which the cross section itself has been experimentally verified.
description: 16 pages, 6 figures
Evidence for a T Tauri Phase in Young Brown Dwarfs
Creators: name: Jayawardhana, Ray
name: Mohanty, Subhanjoy
name: Basri, Gibor
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: As part of a multi-faceted program to investigate the origin and early evolution of sub-stellar objects, we present high-resolution Keck optical spectra of 14 very low mass sources in the IC 348 young cluster and the Taurus star-forming cloud. All of our targets, which span a range of spectral types from M5 to M8, exhibit moderate to very strong H$α$ emission. In half of the IC 348 objects, the H$α$ profiles are broad and asymmetric, indicative of on-going accretion. Of these, IC348-355 (M8) is the lowest mass object to date to show accretion-like H$α$. Three of our ~M6 IC 348 targets with broad H$α$ also harbor broad OI (8446Å) and CaII (8662Å) emission, and one shows broad HeI (6678Å) emission; these features are usually seen in strongly accreting classical T Tauri stars. We find that in very low mass accretors, the H$α$ profile may be somewhat narrower than that in higher mass stars. We propose that low accretion rates combined with small infall velocities at very low masses can conspire to produce this effect. In the non-accretors in our sample, H$α$ emission is commensurate with, or higher than, saturated levels in field M dwarfs of similar spectral type. Our results constitute the most compelling evidence to date that young brown dwarfs undergo a T Tauri-like accretion phase similar to that in stars. This is consistent with a common origin for most low-mass stars, brown dwarfs and isolated planetary mass objects.
description: to appear in The Astrophysical Journal
MOESM8 of Comparison of multiple algorithms to reliably detect structural variants in pears
Creators: name: Liu, Yueyuan
name: Zhang, Mingyue
name: Sun, Jieying
name: Chang, Wenjing
name: Sun, Manyi
name: Zhang, Shaoling
name: Wu, Jun
Publisher: name: figshare
Year: 2020
Subjects: subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 8. Verification of SVs in ‘Yali’ through comparisons with the ‘Dangshansuli’ reference genome.
Astropecten duplicatus Gray 1840
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Paxillosida
Astropectinidae
Astropecten
Astropecten duplicatus

description: * valencienni Müller & Troschel, 1842, Astropecten
Astropecten valencienni Müller & Troschel, 1842: 68.
Astropecten duplicatus ‒ Clark & Downey 1992: 34.
CURRENT STATUS. — Astropecten duplicatus Gray, 1840.
REMARK A. valencienni type material could not be found in the MNHN.
Three syntypes of the species were formerly referenced under number ECAS-53 (Vera Cruz, Mexico).
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 322, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817