cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Models of Collapsing and Expanding Anisotropic Gravitating Source in $f(R,T)$ Theory of Gravity
Creators: name: Abbas, G.
name: Ahmed, Riaz
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we have formulated the exact solutions of the non-static anisotropic gravitating source in $f(R,T)$ gravity which may lead to expansion and collapse. By assuming the no thermal conduction in gravitating source, we have determine parametric solutions in $f(R,T)$ gravity with non-static spherical geometry filled with anisotropic fluid. We have examined the range of parameter for which expansion scalar become negative and positive leading to collapse and expansion, respectively. Further, using the definition of mass function the condition for the trapped surface have been explored and it has been investigated there exists a single horizon in this case. The impact of coupling parameter $λ$ has been discussed in detail in both cases. For the various values of coupling parameter $λ$, we have plotted energy density, anisotropic pressure and anisotropic parameter in case of collapse and expansion. The physical significance of the graphs has been explained in detail.
description: 18 Pages, 8 Figures, Accepted for Publication in European Physical Journal C
Contributions to the Cosmic Ray Flux above the Ankle: Clusters of Galaxies
Creators: name: Kang, Hyesung
name: Rachen, Jörg P.
name: Biermann, Peter L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Motivated by the suggestion of Kang, Ryu \& Jones (1996) that particles can be accelerated to high energies via diffusive shock acceleration process at the accretion shocks formed by the infalling flow toward the clusters of galaxies, we have calculated the expected particle flux from a cosmological ensemble of clusters. We use the observed temperature distribution of local clusters and assume a simple power-law evolutionary model for the comoving density of the clusters. The shock parameters such as the shock radius and velocity are deduced from the ICM temperature using the self-similar solutions for secondary infall onto the clusters. The magnetic field strength is assume to be in equipartition with the postshock thermal energy behind the accretion shock. We also assume that the injected energy spectrum is a power-law with the exponential cutoff at the maximum energy which is calculated from the condition that the energy gain rate for diffusive shock acceleration is balanced by the loss rate due to the interactions with the cosmic background radiation. In contrast to the earlier paper we have adopted here the description of the cosmic ray diffusion by Jokipii (1987) which leads to considerably higher particle energies. Finally the injected particle spectrum at the clusters is integrated over the cosmological distance to earth by considering the energy loss due to the interactions with the cosmic background radiation. Our calculations show that the expected spectrum of high-energy protons from the cosmological ensemble of the cluster accretion shocks could match well the observed cosmic ray spectrum near $10^{19}$eV with reasonable parameters and models if about $10^{-4}$ of the infalling kinetic energy can be injected into the intergalactic space as the high energy particles.
description: MNRAS to be published, 11 pages with 6 figures using mn.sty
Polygonum divaricatum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum divaricatum

description: Polygonum divaricatum, spec. nov.
18. Polygonum floribus octandris trigynis racemosis, foliis lanceolatis, caule divaricato patulo.
 Helxine foliis lanceolatis, caule diffuso. Hort. ups. 96.
 Fagopyrum orientale ramosum & multiflorum, persicariae folio. Tournef. cor. 39. Buxb. cent.2. p.31. t.31.
 Persicaria alpina altera saxatilis, foliis durioribus acutis. Bocc. mus.2. p.108. t.83.
 Habitat in Sibiria , Corsica . ♃    * Helxine foliis subcordatis.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 363, DOI: 10.5281/zenodo.3931989
title: ADCO, Ordre cistercien : comptes (1403-1423) (11 H 1161), f. 00088
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161), f. 00088, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
Polygonum chinense Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum chinense

description: Polygonum chinense, spec. nov.
19. Polygonum floribus octandris trigynis, pedunculis scabris, foliis ovatis.
 Habitat in India , China .
 Caulis flexuosus. Folia ovato-cordata, s. lato-ovata, glabra utrinque. Pedunculi hispidi, apice saepius trifidi. Flores capitati. Stipulae vaginales, latae, integerrimae nec ciliatae, ovatae. Flores in capitula subrotunda, pauci, terminales.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 363, DOI: 10.5281/zenodo.3931989
Effect of magnetic field on the lasing threshold of a semimagnetic polariton condensate
Creators: name: Rousset, J. -G.
name: Piętka, B.
name: Król, M.
name: Mirek, R.
name: Lekenta, K.
name: Szczytko, J.
name: Pacuski, W.
name: Nawrocki, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We evidence magnetic field triggered polariton lasing in a microcavity containing semimagnetic quantum wells. This effect is associated with a decrease of the polariton lasing threshold power in magnetic field. The observed magnetic field dependence of the threshold power systematically exhibits a minimum which only weakly depends on the zero-field photon-exciton detuning. These results are interpreted as a consequence of the polariton giant Zeeman splitting which in magnetic field: leads to a decrease of the number of accessible states in the lowest polariton branch by a factor of two, and substantially changes the photon-exciton detuning.
description: 5 pages, 4 figures
Polygonum sagittatum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum sagittatum

description: Polygonum sagittatum, spec. nov.
20. Polygonum foliis sagittatis, caule aculeato.
 Helxine caule aculeato, foliis sagittatis. Gron. virg. 44. Cold. noveb. 92.
 Helxine caule erecto aculeis reflexis exasperato. Hort. cliff. 151. t.12. * Roy. lugdb. 211. *
 Fagotritico similis, angustiori folio, convolvuli modo scandens, caule spinulis deflexis densius obsito. Pluk. mant. 74. t.394. f.5.
 Planta posterior e novo belgio. Laet. amer. 73. t. 74.
 Habitat in Virginiae , Marilandiae madidis.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 363-364, DOI: 10.5281/zenodo.3931989
Polygonum arifolium Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum arifolium

description: Polygonum arifolium, spec. nov.
21. Polygonum foliis hastatis, caule aculeato.
 Fagotritico similis spinosa scandens, ari folio latiore, floridana. Pluk. amalth. 87. t.398. f.3.
 Planta prior e novo belgio. Laet. amer. 73.
 Habitat in Virginia , Florida .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 364, DOI: 10.5281/zenodo.3931989
Neoperla hainanensis Yang & Yang 1995
Creators: name: Mo, Raorao
name: Wang, Guoquan
name: Li, Weihai
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Neoperla
Neoperla hainanensis

description: Neoperla hainanensis Yang & Yang, 1995 (Fig. 6) Neoperla hainanensis Yang & Yang, 1995: 224; Du, Sivec & He, 1999: 62; Chen & Du, 2016: 244; Yang & Li, 2018: 40; Mo, Liu, Li & Shi, 2020: 375. Supplementary description (Fig. 6). Tergum 6 with a posteromedial patch of sensilla basiconica. Aedeagal tube strongly sclerotized, slightly curved ventrad, dorsally with spinules, and ventrally with a pair of short subapical nipple shaped lobes (Figs. 6c–6d). Aedeagal sac short, about 0.25X tube length, membranous, curved ventrally, and gradually tapering to a blunt tip; apical half covered by dense spinules (Figs. 6c–6d). Material examined. 1 male (CAU), China: Hainan Province, Ledong Li Autonomous County, Jianfengling Mountain, 18.7528 N, 109.1763 E. 800 m, 2013.IV.12, Sun & Zhang. Distribution. China (Hainan Province). Remarks. The aedeagal sac of Neoperla hainanensis Yang & Yang, 1995 was not everted and described in the original description. The head pattern, the dorsal terminalia, and the aedeagal tube of this single male specimen agree well with figures provided by Yang & Yang (1995). But our male specimen has a patch of sensilla basiconica on tergum 6 posteromedially, which is thought to be intraspecific variation. We provide additional illustrations to aid in the recognition of this southern China species.
description: Published as part of Mo, Raorao, Wang, Guoquan & Li, Weihai, 2021, One new species and one poorly known species of Neoperla in the montivaga group (Plecoptera: Perlidae) from Hainan Province, China, pp. 385-394 in Zootaxa 5004 (2) on pages 392-393, DOI: 10.11646/zootaxa.5004.2.7, http://zenodo.org/record/5120615
description: {"references": ["Yang, D. & Yang, C. K. (1995) Three new species of Plecoptera from Hainan Province. Acta Agriculture Universitatis Pekinensis, 21, 223 - 225.", "Du, Y. Z., Sivec, I. & He, J. H. (1999) A checklist of the Chinese species of the family Perlidae (Plecoptera: Perloidea). Acta Entomologica Slovenica, 7, 59 - 67.", "Chen, Z. T. & Du, Y. Z. (2016) Contribution to the knowledge of Neoperla (Plecoptera: Perlidae) from Hainan Province of China. Zootaxa, 4144 (2), 243 - 252. https: // doi. org / 10.11646 / zootaxa. 4144.2.6", "Yang, D. & Li, W. H. (2018) Species catalogue of China. Volume 2 Animals, Insecta (III), Plecoptera. Science Press, Beijing, 71 pp.", "Mo, R. R., Liu, R. J., Li, W. H. & Shi, M. W. (2020) Rediscovery of two species of Neoperla (Plecoptera: Perlidae) from China. Zootaxa, 4758 (2), 369 - 377. https: // doi. org / 10.11646 / zootaxa. 4758.2.10"]}
Polygonum tataricum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum tataricum

description: Polygonum tataricum, spec. nov.
22. Polygonum foliis cordato-sagittatis, caule inermi erecto, seminibus subdentatis.
 Helxine caule erectiusculo inermi, foliis cordato-sagittatis, seminibus subdentatis. Hort. ups. 96,
 Helxine caule erecto inermi, foliis cordato-sagittatis, seminum angulis dentatis. Hort. cliff. 151.
 Fagotriticum sibiricum. Act. stockh. 1744. p. 117. t. 4.
 Habitat in Tataria . ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 364, DOI: 10.5281/zenodo.3931989
A combinatorial description of the Heegaard Floer contact invariant
Creators: name: Plamenevskaya, Olga
Publisher: name: arXiv
Year: 2006
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics

description: In this short note, we observe that the Heegaard Floer contact invariant is combinatorial by applying the algorithm of Sarkar--Wang to the description of the contact invariant due to Honda--Kazez--Matic. We include an example of this combinatorial calculation.
description: 6 pages
Towards Provably Invisible Network Flow Fingerprints
Creators: name: Soltani, Ramin
name: Goeckel, Dennis
name: Towsley, Don
name: Houmansadr, Amir
Publisher: name: arXiv
Year: 2017
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Cryptography and Security (cs.CR)
subject: Information Theory (cs.IT)
subject: Probability (math.PR)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Network traffic analysis reveals important information even when messages are encrypted. We consider active traffic analysis via flow fingerprinting by invisibly embedding information into packet timings of flows. In particular, assume Alice wishes to embed fingerprints into flows of a set of network input links, whose packet timings are modeled by Poisson processes, without being detected by a watchful adversary Willie. Bob, who receives the set of fingerprinted flows after they pass through the network modeled as a collection of independent and parallel $M/M/1$ queues, wishes to extract Alice's embedded fingerprints to infer the connection between input and output links of the network. We consider two scenarios: 1) Alice embeds fingerprints in all of the flows; 2) Alice embeds fingerprints in each flow independently with probability $p$. Assuming that the flow rates are equal, we calculate the maximum number of flows in which Alice can invisibly embed fingerprints while having those fingerprints successfully decoded by Bob. Then, we extend the construction and analysis to the case where flow rates are distinct, and discuss the extension of the network model.
3. Library as university's data hub – Creating, distributing and using linked data in Helsinki University library
Creators: name: Kesäniemi, Joonas
Publisher: name: Zenodo
Year: 2016
Subjects: libraries, universities, data, Helsinki University Library, Finland

description: In the recent years, libraries have aspired to open up their data. Many of them have done so successfully by themselves or for example as part of a digital library aggregator service such as Finna in Finland. These efforts have usually concentrated on one-way data flow from the library to the outside world. Helsinki University library is turning the tide, and taking an active role in acquiring new and useful data managed elsewhere in the university, and putting it into good use. This poster presents an ongoing work to implement a platform for sustainable and usable linked data for the whole university and how this new service is being utilized within the university and beyond. The platform combines external datasets and data from different university systems. Data available on the platform currently consists amongst other things of library loan statistics, metadata about library materials and collection, repository objects, publications, research projects, organisational units, disciplines, datasets, classification systems as well as actual research data. All of this is combined into one read-only linked dataset. Service handles transformation, linking and enrichment of incoming data. It provides both restricted and public access to configurable subsets of the overall data through datadumps and APIs. Since library acts as a broker of someone else’s data, special care has been taken in order to be able to attach provenance and licensing information to every piece of data. The service can be used to take the technical burden of opening data away from older systems and to assemble up-to-date and actionable views to data that would simply be unavailable on any single system. The breadth and connectivity of the available data has already lent itself to several use cases such as data driven visualizations, search UI enhancements and simplified web forms. Long term goal of the platform is to promote the use of common identifiers in order to fully take advantage of the linked data within the university. At the end of the day, libraries have always been sort of data hubs. We believe that academic libraries could become integral part of the linked data cloud, by providing trusted and stable sources for all university’s linked data.
ARDC co-investment guidelines
Creators: name: Australian Research Data Commons
Publisher: name: Zenodo
Year: 2024
Subjects: ARDC
Australian Research Data Commons
project
co-investment

description: This document provides guidelines for co-investment project partners regarding the co-investment of ARDC projects. It answers common questions raised by co-investment partners, including:

strategic requirements for co-investment

ARDC investment principles in projects  

eligible partner co-investment

definition of cash co-investment

definition of in-kind co-investment

period of co-investment

reporting of co-investment.

This is guidance only and any specific questions related to project co-investment reporting should be directed to ops@ardc.edu.au.
Polygonum fagopyrum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum fagopyrum

description: Polygonum fagopyrum, spec. nov.
23. Polygonum foliis cordato-sagittatis, caule erectiusculo inermi, seminum angulis aequalibus.
 Polygonum caule erectiusculo inermi ramoso, foliis cordato-sagittatis, seminibus laevibus. Mat. med. 188.
 Helxine caule erectiusculo inermi, foliis cordato-sagittatis, seminibus integerrimis. Hort. ups. 96.
 Helxine caule erectiusculo inermi, foliis cordato-sagittatis. Hort. cliff. 151. Fl. suec. 217. Roy. lugdb. 217.
 Erysimum cereale, folio hederaceo. Bauh. pin. 27.
 Ocymum cereale. Tabern. hist. 276.
 Habitat in Asia . ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 364, DOI: 10.5281/zenodo.3931989
Polygonum convolvulus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum convolvulus

description: Polygonum convolvulus, spec. nov.
24. Polygonum foliis cordatis, caule volubili, floribus planiusculis.
 Helxine caule volubili. Fl. lapp. 154. Fl. suec. 323. Hort. cliff. 150. Gron. virg. 157. Roy. lugdb. 217.
 Convolvulus minor, semine triangulo. Bauh. pin. 294.
 Convolvulum nigrum. Dod. pempt. 396.
 Habitat in Europae agris. ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 364, DOI: 10.5281/zenodo.3931989
On the Absorption of High Energy Gamma-Rays by Intergalactic Infrared Radiation
Creators: name: Stecker, F. W.
name: de Jager, O. C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new calculation of the intergalactic $γ$-ray pair-production absorption coefficient as a function of both energy and redshift up to the redshift of 3C279, z = 0.54. In reexamining this problem, we make use of new observational data on the intergalactic infrared radiation field (IIRF), together with recent theoretical models of the galactic spectral energy distributions of the IIRF from stars and dust reradiation and estimates of the IIRF from galaxy counts and {\it COBE} results. We present our results for two fairly well defined IIRF spectral energy distributions, one of which is within $1 σ$ of our previous estimate of the IIRF at $ \sim 20$ $μ$m. We then apply our results to the $γ$-ray spectrum of Mrk 421, and obtain good agreement with the observational data, including the recent results of the {\it HEGRA} group.
description: Plain TeX file with text in abs96.tex, 3 postscript figures (Fig. 1 - ircobe.eps, Fig. 2 - taupl.eps, Fig. 3 - mki.eps), stylefile epsf.sty included, accepted for publication in the Astrophysical Journal
On the possibility of the dual Meissner effect induced by instantons
Creators: name: Langfeld, Kurt
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The classical Yang-Mills equation of motion is numerically investigated in the Lorentz gauge for a SU(2) gauge group. The color-electric field of two point-like charges is studied in the ''empty'' vacuum and in a state with an instanton present. The major effect for a fixed orientation of the instanton is that the color-electric field lines are expelled or attracted from the instanton region depending on the orientation of the instanton. If over the orientations of the instanton is averaged, this effect drops out. In this case of a random instanton orientation, we find that the external color-electric field is expelled from the instanton core. The origin of this effect is discussed.
description: discussion of the random instanton orientation added
Numerical Methods for the Stochastic Landau-Lifshitz Navier-Stokes Equations
Creators: name: Bell, John B.
name: Garcia, Alejandro L.
name: Williams, Sarah A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Numerical Analysis (math.NA)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 65C30

description: The Landau-Lifshitz Navier-Stokes (LLNS) equations incorporate thermal fluctuations into macroscopic hydrodynamics by using stochastic fluxes. This paper examines explicit Eulerian discretizations of the full LLNS equations. Several CFD approaches are considered (including MacCormack's two-step Lax-Wendroff scheme and the Piecewise Parabolic Method) and are found to give good results (about 10% error) for the variances of momentum and energy fluctuations. However, neither of these schemes accurately reproduces the density fluctuations. We introduce a conservative centered scheme with a third-order Runge-Kutta temporal integrator that does accurately produce density fluctuations. A variety of numerical tests, including the random walk of a standing shock wave, are considered and results from the stochastic LLNS PDE solver are compared with theory, when available, and with molecular simulations using a Direct Simulation Monte Carlo (DSMC) algorithm.
An Artificial Neural Network Approach to Classification of Galaxy Spectra
Creators: name: Folkes, S. R.
name: Lahav, O.
name: Maddox, S. J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a method for automated classification of galaxies with low signal-to-noise (S/N) spectra typical of redshift surveys. We develop spectral simulations based on the parameters for the 2dF Galaxy Redshift Survey, and with these simulations we investigate the technique of Principal Component Analysis when applied specifically to spectra of low S/N. We relate the objective principal components to features in the spectra and use a small number of components to successfully reconstruct the underlying signal from the low quality spectra. Using the principal components as input, we train an Artificial Neural Network to classify the noisy simulated spectra into morphological classes, revealing the success of the classification against the observed $b_{\rm J}$ magnitude of the source, which we compare with alternative methods of classification. We find that more than 90\% of our sample of normal galaxies are correctly classified into one of five broad morphological classes for simulations at $b_{\rm J}$=19.7. By dividing the data into separate sets we show that a classification onto the Hubble sequence is only relevant for normal galaxies and that spectra with unusual features should be incorporated into a classification scheme based predominantly on their spectral signatures. We discuss how an Artificial Neural Network can be used to distinguish normal and unusual galaxy spectra, and discuss the possible application of these results to spectra from galaxy redshift surveys.
description: 15 pages, LaTeX, 15 figures
Spectral invariants in Lagrangian Floer theory
Creators: name: Leclercq, Rémi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Symplectic Geometry (math.SG)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 57R17; 53D12; 53D40; 55T10

description: Let $(M,ω)$ be a symplectic manifold compact or convex at infinity. Consider a closed Lagrangian submanifold $L$ such that $ω|_{π_2(M,L)}=0$ and $μ|_{π_2(M,L)}=0$, where $μ$ is the Maslov index. Given any Lagrangian submanifold $L'$, Hamiltonian isotopic to $L$, we define Lagrangian spectral invariants associated to the non zero homology classes of $L$, depending on $L$ and $L'$. We show that they naturally generalize the Hamiltonian spectral invariants introduced by Oh and Schwarz, and that they are the homological counterparts of higher order invariants, which we also introduce here, via spectral sequence machinery introduced by Barraud and Cornea. These higher order invariants are new even in the Hamiltonian case. We provide a way to distinguish them one from another and estimate their difference in terms of a geometric quantity.
description: 34 pages, 7 figures. v2: normalization of the spectral invariants. An explicit computation added (section 4.3). Published in Journal of Modern Dynamics
title: What is your diagnosis ?
title: Quel est votre diagnostic?
Creators: name: Naji, Noura
Publisher: name: Revue Marocaine de Rhumatologie (RMR)
Year: 2019

description: Mr M.B, âgé de 25 ans. Traité pour tuberculose ganglionnaire en 2016 déclaré guéri. Elle consultait pour l’apparition depuis 15j de taches purpuriques au niveau des deux membres inferieures associées à des arthralgies inflammatoires et une douleur abdominale diffuse, évoluant dans un contexte d’apyrexie et de conservation de l’état général.
Dwarf Galaxy Discoveries from the KMTNet Supernova Program I. The NGC 2784 Galaxy Group
Creators: name: Park, Hong Soo
name: Moon, Dae-Sik
name: Zaritsky, Dennis
name: Pak, Mina
name: Lee, Jae-Joon
name: Kim, Sang Chul
name: Kim, Dong-Jin
name: Cha, Sang-Mok
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present $BVI$ surface photometry of 31 dwarf galaxy candidates discovered in a deep image stack from the KMTNet Supernova Program of $\sim$ 30 square degrees centered on the nearby NGC 2784 galaxy group. Our final images have a 3$σ$ surface brightness detection limit of $μ_V\approx 28.5$ mag arcsec$^{-2}$. The faintest central surface brightness that we measure is $μ_{0,V} = 26.1$ mag arcsec$^{-2}$. If these candidates are at the distance of NGC 2784, then they have absolute magnitudes greater than $M_V = -9.5$ mag and effective radii larger than 170 pc. Their radial number density decreases exponentially with distance from the center of NGC 2784 until it flattens beyond a radius of 0.5 Mpc. We interpret the baseline density level to represent the background contamination and so estimate that 22 of the 31 new candidates are dwarf members of the group. The candidate's average color, $\langle (B-V)_0\rangle\approx 0.7$, and Sersic structural parameters are consistent with those parameters for the dwarf populations of other groups. We find that the central population of dwarfs is redder and brighter than the rest of the population. The measured faint end slope of the luminosity function, $α\approx-1.33$, is steeper than that of the Local Group but consistent with published results for other groups. Such comparisons are complicated by systematic differences among different studies, but will be simpler when the KMTNet survey, which will provide homogenous data for 15 to 20 groups, is completed.
description: 35 pages, 15 figues, Accepted for publication in the Astrophysical Journal
Polygonum scandens Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum scandens

description: Polygonum scandens, spec. nov.
25. Polygonum foliis cordatis, caule volubili, floribus carinatis.
 Fagopyrum scandens americanum maximum. Tournef. inst. 511.
 Fagopyrum scandens, caule rubente, semine nigro. Gron. virg. 44. Cold. noveb. 93.
 Fagotriticum volubile majus virginianum. Pluk. alm. 143. t. 177. f. 7.
 Fagopyrum scandens s. Volubilis nigra major, flore & fructu membranaceis compressis. Sloan. jam. 46. hist.1. p.138. t.90. f.1.
 β. Fagopyrum praelongum dumetorum, seminibus alatis duplici more dispositis. Dill. app. 60.
 Fagopyrum sylvaticum scandens, flore foliaceo. Pont. anth. 265.
 Habitat in America . ☉
 Flores plantae β. non vidi, at structura hujus est.    * Caule arboreo.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 364-365, DOI: 10.5281/zenodo.3931989
MOESM3 of Wheat ear counting in-field conditions: high throughput and low-cost approach using RGB images
Creators: name: Fernandez-Gallego, Jose
name: Kefauver, Shawn
name: Gutiérrez, Nieves
name: Nieto-Taladriz, María
name: Araus, José
Publisher: name: figshare
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Plant Biology

description: Additional file 3. Table S1. Values for the whole set of four trials as well as within each trial, for grain yield, thousand kernel weight (TKW), number of grains per unit ground area (grains/m2) and ear density (number of ears per unit ground area). For each trait, mean, standard error (SE) and minimum and maximum value across the individual plot.
Polygonum uvifera Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Polygonales
Polygonaceae
Polygonum
Polygonum uvifera

description: Polygonum uvifera, spec. nov.
26. Polygonum foliis subrotundis, caule arboreo, fructibus baccatis.
 Uvifera foliis subrotundis amplissimis. Hort. cliff. 487.
 Uvifera littorea, foliis amplioribus fere orbiculatis crassis, americana. Pluk. alm. 394. t.236. f.7.
 Prunus maritima racemosa, folio rotundo glabro, fructu minore purpureo. Sloan. jam. 183. hist.2. p.129. t.220. f.3. Raj. dendr. 40. Catesb. car.2. p.96. t.96.
 Habitat in Caribearum littoribus maritimis. ♄
 Ex habitu, huc retuli (flores non vidi), vel enim hujus generis vel proximi erit.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 365, DOI: 10.5281/zenodo.3931989
Correlator of the quark scalar currents and Γ_{tot}(H --> hadrons) at O(α_s^3) in pQCD
Creators: name: Chetyrkin, K. G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the results of the analytical evaluation of the massless four-loop O(alpha_s^3) correction to the correlator of the quark scalar currents and the Higgs decay rate into hadrons.
description: 11 pages, LaTeX, no figures; a couple of obvious misprints is corrected and the abstract is paraphrased to make it human readable
Alfred Miller and Ann Miller Service Record and photos
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: I researched my Dad's service record and identified the ships he was on. I then put together a montage telling his story with photos of ships, ships badges, medals and trying to trace his wartime service in chronological order.
Paullinia asiatica Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Sapindaceae
Paullinia
Paullinia asiatica

description: Paullinia asiatica, spec. nov.
 1. Paullinia foliis ternatis, caule aculeato, cirrhis nullis. Fl. zeyl. 143. *
 Chamaelaea trifolia aculeata. Burm. zeyl. 58. t. 24.
 Frutex baccifer indicus spinosus trifolius, floribus spicatis. Pluk. alm. 202. t.95. f.5.
 Kaka-toddali. Rheed. mal. 5. p. 81. t. 41.
 Habitat in India . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 365, DOI: 10.5281/zenodo.3931989
Steinhaus' problem on partition of a triangle
Creators: name: Tyszka, Apoloniusz
Publisher: name: arXiv
Year: 2006
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 51M04; 51M25

description: H. Steinhaus asked a question whether inside each acute triangle there is a point from which perpendiculars to the sides divide the triangle into three parts with equal areas. We present two methods of solving Steinhaus' problem.
description: 7 pages, 8 figures, LaTeX2e, the version accepted by Forum Geometricorum
MOESM2 of Wheat ear counting in-field conditions: high throughput and low-cost approach using RGB images
Creators: name: Fernandez-Gallego, Jose
name: Kefauver, Shawn
name: Gutiérrez, Nieves
name: Nieto-Taladriz, María
name: Araus, José
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Plant Biology

description: Additional file 2. Figure S2. Resized imagery simulation—input and output images. The images were resided using average pixel values, with no interpolation techniques applied.
Passage of a shock wave through inhomogeneous media and its impact on a gas bubble deformation
Creators: name: Nowakowski, A. F.
name: Ballil, A.
name: Nicolleau, F. C. G. A
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The paper investigates shock-induced vortical flows within inhomogeneous media of nonuniform thermodynamic properties. Numerical simulations are performed using an Eularian type mathematical model for compressible multi-component flow problems. The model, which accounts for pressure non-equilibrium and applies different equations of state for individual flow components, shows excellent capabilities for the resolution of interfaces separating compressible fluids as well as for capturing the baroclinic source of vorticity generation. The developed finite volume Godunov type computational approach is equipped with an approximate Riemann solver for calculating fluxes and handles numerically diffused zones at flow component interfaces. The computations are performed for various initial conditions and are compared with available experimental data. The initial conditions promoting a shock-bubble interaction process include: weak to high planar shock waves with a Mach number ranging from $1.2$ to $3$ and isolated cylindrical bubble inhomogeneities of helium, argon, nitrogen, krypton and sulphur hexafluoride. The numerical results reveal the characteristic features of the evolving flow topology. The impulsively generated flow perturbations are dominated by the reflection and refraction of the shock, the compression and acceleration as well as the vorticity generation within the medium. The study is further extended to investigate the influence of the ratio of the heat capacities on the interface deformation.
description: 41 pages, 21 figures
Paullinia seriana Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Sapindaceae
Paullinia
Paullinia seriana

description: Paullinia seriana, spec. nov.
2. Paullinia foliis ternatis, petiolis teretiusculis, foliolis ovato-oblongis.
 Paullinia foliis ternatis, foliolis crenatis, pedunculis cirrhiferis. Hort. cliff. 152.
 Seriana scandens triphylla & racemosa. Plum. gen. 34.
 Habitat in America calidiore. ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 365, DOI: 10.5281/zenodo.3931989
Asphalt Concrete Characterization Using Digital Image Correlation: A Systematic Review of Best Practices, Applications, and Future Vision
Creators: name: Wang, Siqi
name: Zhu, Zehui
name: Ma, Tao
name: Fan, Jianwei
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Digital Image Correlation (DIC) is an optical technique that measures displacement and strain by tracking pattern movement in a sequence of captured images during testing. DIC has gained recognition in asphalt pavement engineering since the early 2000s. However, users often perceive the DIC technique as an out-of-box tool and lack a thorough understanding of its operational and measurement principles. This article presents a state-of-art review of DIC as a crucial tool for laboratory testing of asphalt concrete (AC), primarily focusing on the widely utilized 2D-DIC and 3D-DIC techniques. To address frequently asked questions from users, the review thoroughly examines the optimal methods for preparing speckle patterns, configuring single-camera or dual-camera imaging systems, conducting DIC analyses, and exploring various applications. Furthermore, emerging DIC methodologies such as Digital Volume Correlation and deep-learning-based DIC are introduced, highlighting their potential for future applications in pavement engineering. The article also provides a comprehensive and reliable flowchart for implementing DIC in AC characterization. Finally, critical directions for future research are presented.
description: Journal of Testing and Evaluation
Evading the cosmological domain wall problem
Creators: name: Larsson, Sebastian E.
name: Sarkar, Subir
name: White, Peter L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Discrete symmetries are commonplace in field theoretical models but pose a severe problem for cosmology since they lead to the formation of domain walls during spontaneous symmetry breaking in the early universe. However if one of the vacuua is favoured over the others, either energetically, or because of initial conditions, it will eventually come to dominate the universe. Using numerical methods, we study the evolution of the domain wall network for a variety of field configurations in two and three dimensions and quantify the rate at which the walls disappear. Good agreement is found with a recent analytic estimate of the termination of the scaling regime of the wall network.
description: 17 pages (revtex), including 9 figures (epsf); Revised to include test of numerical approximation used; No change in results or conclusions; accepted for publication in Phys Rev D. PostScript available at ftp://ftp.physics.ox.ac.uk/pub/local/users/sarkar/Domainwalls.ps.gz
Why you should not use the electric field to quantize in nonlinear optics
Creators: name: Quesada, Nicolás
name: Sipe, J. E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We show that using the electric field as a quantization variable in nonlinear optics leads to incorrect expressions for the squeezing parameters in spontaneous parametric down-conversion and conversion rates in frequency conversion. This observation is related to the fact that if the electric field is written as a linear combination of bosonic creation and annihilation operators one cannot satisfy Maxwell's equations in a nonlinear dielectric.
description: This version corrects a minor typo from the published version in Optics Letters. Eq. 22 should have an \epsilon_0 that is lacking in the OL version
Paullinia cururu Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Sapindaceae
Paullinia
Paullinia cururu

description: Paullinia cururu, spec. nov.
3. Paullinia foliis ternatis, foliolis cuneiformibus obtusis subdentatis.
 Paullinia foliis ternatis, foliolis obtusis vix denticulatis glabris desinentibus in petiolum proprium. Hort. cliff. 151. *
 Cururu scandens triphylla. Plum. gen. 34.
 Habitat in America calidiore. ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 365-366, DOI: 10.5281/zenodo.3931989
MOESM1 of Wheat ear counting in-field conditions: high throughput and low-cost approach using RGB images
Creators: name: Fernandez-Gallego, Jose
name: Kefauver, Shawn
name: Gutiérrez, Nieves
name: Nieto-Taladriz, María
name: Araus, José
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Space Science
subject: Cell Biology
subject: Molecular Biology
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: Developmental Biology

description: Additional file 1. Figure S1. Images of plots taken under different incident sunlight conditions, and growth stages on crops grown under different water regimes. A Image taken at anthesis with direct sunlight within two hours of solar noon in an irrigated plot. B Image taken at late grain filling under diffuse light conditions in the morning in an irrigated plot. C Image taken during late grain filling under diffuse light conditions near solar noon in a rainfed plot. D Image taken late at middle grain filling with direct sunlight in the afternoon.
Deconstructing the Veneer of Simplicity: Co-Designing Introductory Generative AI Workshops with Local Entrepreneurs
Creators: name: Kotturi, Yasmine
name: Anderson, Angel
name: Ford, Glenn
name: Skirpan, Michael
name: Bigham, Jeffrey P.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Generative AI platforms and features are permeating many aspects of work. Entrepreneurs from lean economies in particular are well positioned to outsource tasks to generative AI given limited resources. In this paper, we work to address a growing disparity in use of these technologies by building on a four-year partnership with a local entrepreneurial hub dedicated to equity in tech and entrepreneurship. Together, we co-designed an interactive workshops series aimed to onboard local entrepreneurs to generative AI platforms. Alongside four community-driven and iterative workshops with entrepreneurs across five months, we conducted interviews with 15 local entrepreneurs and community providers. We detail the importance of communal and supportive exposure to generative AI tools for local entrepreneurs, scaffolding actionable use (and supporting non-use), demystifying generative AI technologies by emphasizing entrepreneurial power, while simultaneously deconstructing the veneer of simplicity to address the many operational skills needed for successful application.
Evidence against field decay proportional to accreted mass in neutron stars
Creators: name: Wijers, Ralph A. M. J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A specific class of pulsar recycling model, in which magnetic-field decrease is a function only of the amount of mass accreted onto the neutron star, is examined in detail. It is shown that no model in this class is consistent with all available data on X-ray binaries and recycled pulsars. Only if all constraints are stretched to their limit and a few objects (PSR B1831-00 and 4U 1626-67) are assumed to have formed in a non-standard manner is there still an acceptable model of this kind left. Improved measurements of the parameters of a few of the oldest known radio pulsars will soon test and probably rule out that one as well. Evidence for the origin of PSR B1831-00 via accretion-induced collapse of a white dwarf is called into question as a result.
description: 8 pages LaTeX with 5 in-text postscript figures. Improvements from previous version include extended and improved discussion and one extra figure. MNRAS, accepted 02-Jan-97