cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Kilohertz QPOs in Neutron Star Binaries modeled as Keplerian Oscillations in a Rotating Frame of Reference
Creators: name: Osherovich, Vladimir
name: Titarchuk, Lev
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Since the discovery of kHz quasi-periodic oscillations (QPO) in neutron star binaries, the difference between peak frequencies of two modes in the upper part of the spectrum, i.e. Delta (omega)=omega_h-omega_K has been studied extensively. The idea that the difference Delta(omega) is constant and (as a beat frequency) is related to the rotational frequency of the neutron star has been tested previously. The observed decrease of Delta(omega) when omega_h and omega_k increase has weakened the beat frequency interpretation. We put forward a different paradigm: a Keplerian oscillator under the influence of the Coriolis force. For such an oscillator, omega_h and the assumed Keplerian frequency omega_k hold an upper hybrid frequency relation: omega^2_h-omega^2_K=4*Omega^2, where Omega is the rotational frequency of the star's magnetosphere near the equatorial plane. For three sources (Sco X-1, 4U 1608-52 and 4U 1702-429), we demonstrate that the solid body rotation Omega=Omega_0=const. is a good first order approximation. Within the second order approximation, the slow variation of Omega as a function of omega_K reveals the structure of the magnetospheric differential rotation. For Sco X-1, the QPO have frequencies approximately 45 and 90 Hz which we interpret as the 1st and 2nd harmonics of the lower branch of the Keplerian oscillations for the rotator with vector Omega not aligned with the normal of the disk: omega_L/2 pi=(Omega/pi)(omega_K/omega_h)sin(delta) where delta is the angle between vector Omega and the vector normal to the disk.
description: 13 pages, 3 figures, accepted for publications in ApJ Letters
Relational Autoencoder for Feature Extraction
Creators: name: Meng, Qinxue
name: Catchpoole, Daniel
name: Skillicorn, David
name: Kennedy, Paul J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Feature extraction becomes increasingly important as data grows high dimensional. Autoencoder as a neural network based feature extraction method achieves great success in generating abstract features of high dimensional data. However, it fails to consider the relationships of data samples which may affect experimental results of using original and new features. In this paper, we propose a Relation Autoencoder model considering both data features and their relationships. We also extend it to work with other major autoencoder models including Sparse Autoencoder, Denoising Autoencoder and Variational Autoencoder. The proposed relational autoencoder models are evaluated on a set of benchmark datasets and the experimental results show that considering data relationships can generate more robust features which achieve lower construction loss and then lower error rate in further classification compared to the other variants of autoencoders.
description: IJCNN-2017
title: 02_0524
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/
$\boldsymbol{Ω_b^- \to (Ξ_c^+ \, K^-) \, π^-}$ and the $\boldsymbol{Ω_c}$ states
Creators: name: Debastiani, V. R.
name: Dias, J. M.
name: Liang, Wei-Hong
name: Oset, E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the weak decay $Ω_b^- \to (Ξ_c^+ \, K^-) \, π^-$, in view of the narrow $Ω_c$ states recently measured by the LHCb collaboration and later confirmed by the Belle collaboration. The $Ω_c(3050)$ and $Ω_c(3090)$ are described as meson-baryon molecular states, using an extension of the local hidden gauge approach in coupled channels. We investigate the $ΞD$, $Ξ_c \bar K$ and $Ξ_c^\prime \bar K$ invariant mass distributions making predictions that could be confronted with future experiments, providing useful information that could help determine the quantum numbers and nature of these states.
description: 24 pages, 7 figures
Testing QCD Sum Rule Techniques on the Lattice
Creators: name: Leinweber, Derek B.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Results for the first test of the ``crude'' QCD continuum model, commonly used in QCD Sum Rule analyses, are presented for baryon correlation functions. The QCD continuum model is found to effectively account for excited state contributions to the short-time regime of two-point correlation functions and allows the isolation of ground state properties. Confusion in the literature surrounding the physics represented in point-to-point correlation functions is also addressed. These results justify the use of the ``crude'' QCD continuum model and lend credence to the results of rigorous QCD Sum Rule analyses.
description: Discussion of systematic uncertainties augmented
Analysis of the 3C445 Soft X-ray Spectrum as Observed by Chandra high-energy gratings
Creators: name: Dong, F. T.
name: Shao, S. H.
name: Cheng, Y.
name: Zeng, J. L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a detailed analysis of the soft X-ray emission of 3C445 using an archival Chandra HETG spectrum. Highly-ionized H- and He-like Mg, Si and S lines, as well as a resolved low-ionized Si K$α$ line, are detected in the high resolution spectrum. The He-like triplets of Mg and Si are resolved into individual lines, and the calculated R ratios indicate a high density for the emitter. The low values of the G ratios indicate the lines originate from collisionally ionized plasmas. However, the detection of a resolved narrow Ne X RRC feature in the spectrum seems to prefer to a photoionized environment. The spectrum is subsequently modelled with a photoionization model, and the results are compared with that of a collisional model. Through a detailed analysis on the spectrum, we exclude a collisional origin for these emission lines. A one-component photoionization model provides a great fit to the emission features. The best-fit parameters are log$ξ$ = $3.3^{+0.4}_{-0.3}$ erg cm s$^{-1}$, $n_{H}$ = $5^{+15}_{-4.5}\times10^{10}$ cm$^{-3}$ and $N_{H}$ = $2.5^{+3.8}_{-1.7}\times10^{20}$ cm$^{-2}$. According to the calculated high density for the emitter, the measured velocity widths of the emission lines and the inferred the radial distance (6 $\times$ $10^{14}$ - 8 $\times$ $10^{15}$ cm), we suggest the emission lines originating from matter locate in the broad line region (BLR).
Delivery of organics to Mars through asteroid and comet impacts
Creators: name: Frantseva, Kateryna
name: Mueller, Michael
name: Kate, Inge Loes ten
name: van der Tak, Floris F. S.
name: Greenstreet, Sarah
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Given rapid photodissociation and photodegradation, the recently discovered organics in the Martian subsurface and atmosphere were probably delivered in geologically recent times. Possible parent bodies are C-type asteroids, comets, and interplanetary dust particles (IDPs). The dust infall rate was estimated, using different methods, to be between $0.71$ and $2.96 \times 10^6$ kg/yr (Nesvorny et al., 2011, Borin et al., 2017, Crismani et al., 2017); assuming a carbon content of 10% (Flynn, 1996), this implies an IDP carbon flux of $0.07 - 0.3 \times 10^6$ kg/yr. We calculate for the first time the carbon flux from impacts of asteroids and comets. To this end, we perform dynamical simulations of impact rates on Mars. We use the N-body integrator RMVS/Swifter to propagate the Sun and the eight planets from their current positions. We separately add comets and asteroids to the simulations as massless test particles, based on their current orbital elements, yielding Mars impact rates of $4.34\times10^{-3}$ comets/Myr and 3.3 asteroids/Myr. We estimate the global carbon flux on Mars from cometary impacts to be $\sim 0.013 \times 10^{6}$~kg/yr within an order of magnitude, while asteroids deliver $\sim 0.05 \times 10^6$~kg/yr. These values correspond to $\sim 4-19 \%$ and $\sim 17-71 \%$, respectively, of the IDP-borne carbon flux estimated by Nesvorny et al. 2011, Borin et al. 2017 and Crismani et al. 2017. Unlike the spatially homogeneous IDP infall, impact ejecta are distributed locally, concentrated around the impact site. We find organics from asteroids and comets to dominate over IDP-borne organics at distances up to 150~km from the crater center. Our results may be important for the interpretation of in situ detections of organics on Mars.
description: 30 pages, 5 figures, accepted for publication in Icarus
Supplementary document for Time-resolved HO₂ detection with Faraday rotation spectroscopy in a photolysis reactor - 5009414.pdf
Creators: name: Teng, Chu
name: Yan, Chao
name: Rousso, Aric
name: Zhong, Hongtao
name: Chen, Timothy
name: Zhang, Eric
name: Ju, Yiguang
name: Wysocki, Gerard
Publisher: name: Optica Publishing Group
Year: 2021
Subjects: Uncategorized

description: Supplementary Material
Additional file 3: of The use of clinical study reports to enhance the quality of systematic reviews: a survey of systematic review authors
Creators: name: Hodkinson, Alex
name: Dietz, Kristina
name: Lefebvre, Carol
name: Golder, Su
name: Jones, Mark
name: Doshi, Peter
name: Heneghan, Carl
name: Jefferson, Tom
name: Boutron, Isabelle
name: Stewart, Lesley
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Developmental Biology
subject: Science Policy

description: Table S1. Characteristics of respondents and their experiences with regulatory data. Table S2.Characteristics of respondents who have never considered using regulatory data. Table S3. Possible sources for respondents who had not considered regulatory data. (DOCX 17 kb)
Murex pusio Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Muricidae
Murex
Murex pusio

description: Murex pusio [spec. nov.]
M. testa ventricosa oblonga laevi, anfractibus rotundatis, spira striata, apertura laevi, cauda brevi.
Bonan. recr. 3. t. 40.
Gvalt. test. t. 52. f. I.
Habitat in M. Mediterraneo.
Testa magnitudine nucis avellanae, glauco-caerulescens, fasciis longitudinalibus griseis undatis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 754, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Interpretation of 35 Hz QPO in the Atoll Source 4U 1702-42 as a Low Branch of the Keplerian Oscillations Under the Influence of the Coriolis Force
Creators: name: Osherovich, Vladimir
name: Titarchuk, Lev
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The recent model of quasi-periodic oscillations in neutron star binaries (Osherovich and Titarchuk 1999, Titarchuk and Osherovich 1999) has suggested the existence of two branches of QPOs due to the influence of Coriolis force on the linear Keplerian oscillator: one branch with frequencies from 400 to 1200 Hz and another branch with frequencies an order of magnitude lower. The frequencies of the high branch nu_h hold a hybrid frequency relation with the Keplerian frequency nu_K: nu_h^2=nu_K^2+ [Omega/pi]^2, where Omega is the rotational frequency of the star's magnetosphere. The frequency of the low branch is nu_L=(Omega/pi)(nu_K/nu_h) sin(delta), where delta is a small angle between vector Omega and the vector normal to the plane of Keplerian oscillations. The observations of the source 4U 1702-42 (Markwardt et al 1999) have shown that the centroid of the 35 Hz QPO tracks the frequency of the kilohertz oscillations. We interpret the 35 Hz oscillations as nu_L and find delta=3.9^o +/- 0.2^o. Our results make 4U 1702-42 the second source (after Sco X-1) for which the theoretically derived lower branch is identified (within our model) and delta is calculated. The inferred angle delta stays approximately the same over the significant range of nu_K (650 - 900 Hz), as expected from the model. Based on our model we present a classification of QPO frequencies in the source 4U 1702-42 observed above and below nu_L.
description: 12 pages, 2 figures, accepted for publication in ApJ Letters
ИСПОЛЬЗОВАНИЕ ИННОВАЦИОННЫХ ТЕХНОЛОГИЙ НА ЗАНЯТИЯХ РУССКОГО ЯЗЫКА - ПУТЬ К СОВЕРШЕНСТВОВАНИЮ УЧЕБНОГО ПРОЦЕССА
Creators: name: Адилова, Дилором
Publisher: name: Zenodo
Year: 2024

description: В современном мире изменившиеся требования и необходимость изучения русского языка определили новые методы и цели обучения в структуре непрерывного образования. В преподавании языков складываются тенденции, соответствующие нынешнему уровню технического прогресса. Эффективность применения информационных технологий на занятиях русского и иностранных языков уже не подлежит сомнению. Ученые отмечают, что чем больше систем восприятия задействовано в обучении, тем лучше и прочнее усваивается материал. Активное же внедрение инновационных технологий в учебный процесс приумножает дидактические возможности, обеспечивая наглядность, аудио и видео поддержку и контроль, что в целом способствует повышению уровня преподавания.
Additional file 1: of DoGFinder: a software for the discovery and quantification of readthrough transcripts from RNA-seq
Creators: name: Wiesel, Yuval
name: Sabath, Niv
name: Shalgi, Reut
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 60506 Virology
subject: Computational Biology

description: Figure S1. Illustrations of the DoGFinder package workflow and key functions. (A) DoGFinder workflow as detailed in the Implementation section, and the documentation on Github. (B-E) illustrations of the methodology and logic of the main DoGFinder functions. Figure S2. DoGFinder identification of osmotic stress-induced readthrough is robust to library depth. DoGFinder run on untreated and osmotic stress (KCl) treated NIH3T3 RNA-seq data [1] which were downsampled to varying depths using samtools. DoGFinder found on average 2.7 fold more DoGs in osmotic stress than in untreated cells, regardless of the library depth. Figure S3. DoGFinder recapitulates readthrough identification from various inputs. DoGFinder run on HSV-infected human cell 4sU-labeled RNA-seq dataset (7-8 h and control) from [3] illustrates the robustness of readthrough finding at 7-8 h post infection vs. control with respect to: (A) number of DoGs discovered (B) DoG length increase. (C). The ratio of average DoG lengths between HSV infected cells (7-8 h) and untreated cells is robust to DoGFinder initial parameter settings. Figure S4. High overlaps between biological replicates in control and hypoxia treated HPMECs DoG sets. Venn diagrams present the DoG overlaps between 3 and 2 biological replicates of control and hypoxia treated HPMECs. (A) We found 508, 509 and 543 DoGs in the control replicates, with an overlap of 420 DoGs (p
Framing democracy as response to neoliberalism in Dutch education
Creators: name: Lozano Parra, Saro
name: Bakker, Cok
name: Van Liere, Lucien
Publisher: name: JSSE - Journal of Social Science Education
Year: 2021

description: Purpose: This paper aims to understand the debate about what constitutes good education in the Netherlands. The meaning of the concept of democracy in these public debates is divergent and rather diffuse. If teachers, citizens, advisory councils, and the Dutch government agree that democracy ought to be anchored in future education, we first and foremost need to understand its meaning within these current debates. Approach: In this study we conducted a frame analysis of eleven key documents from three relevant domains. The diagnostic frame shows that on the whole the authors of these documents view ‘neoliberalism’ and a ‘culture of measurement’ as undermining forces in education. Findings: The prognostic frame shows that all authors frame democracy as a prognosis, but with four different meanings: 1) democracy as organizational structure, 2) democracy as governmental policy, 2) democracy as knowledge and skill, and 4) democracy as a practice. We argue that these can be interpreted as four dimensions of a democratic solution, constructed as a response to neoliberal tendencies in Dutch education
description: JSSE - Journal of Social Science Education, Bd. 20 Nr. 1 (2021)
Many-Body Currents and the Strange-Quark Content of 4he
Creators: name: Musolf, M. J.
name: Schiavilla, R.
name: Donnelly, T. W.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Meson-exchange current (MEC) contributions to the parity-violating (PV) asymmetry for elastic scattering of polarized electrons from $^4$He are calculated over a range of momentum transfer using Monte Carlo methods and a variational $^4$He ground state wavefunction. The results indicate that MEC's generate a negligible contribution to the asymmetry at low-$|\qv|$, where a determination of the nucleon's mean square strangeness radius could be carried out at CEBAF. At larger values of momentum transfer -- beyond the first diffraction minimum -- two-body corrections from the $ρ$-$π$ \lq\lq strangeness charge" operator enter the asymmetry at a potentially observable level, even in the limit of vanishing strange-quark matrix elements of the nucleon. For purposes of constraining the nucleon's strangeness electric form factor, theoretical uncertainties associated with these MEC contributions do not appear to impose serious limitations.
description: 32 TEX pages and 7 figures (not included, available from authors upon request), CEBAF Preprint #TH-94-10
Formation of Low Mass Stars in Elliptical Galaxy Cooling Flows
Creators: name: Mathews, William G.
name: Brighenti, Fabrizio
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: X-ray emission from hot (T = 10^7 K) interstellar gas in massive elliptical galaxies indicates that 10^{10} M_sun has cooled over a Hubble time, but optical and radio evidence for this cold gas is lacking. We provide detailed theoretical support for the hypothesis that this gas has formed into low luminosity stars. Within several kpc of the galactic center, interstellar gas first cools to T = 10^4 K where it is heated by stellar UV and emits the observed diffuse optical line emission. This cooling occurs at a large number (10^6) of isolated sites. After less than a solar mass of gas has accumulated (10^{-6} M_sun/yr) at a typical cooling site, a neutral (HI or H_2) core develops in the HII cloud where gas temperatures drop to T = 15 K and the ionization level (from thermal X-rays) is very low (x = 10^{-6}). We show that the maximum mass of cores that become gravitationally unstable is only about 2 M_sun. No star can exceed this mass. Fragmentation of collapsing cores produces a population of low mass stars with a bottom-heavy IMF and radial orbits. Gravitational collapse and ambipolar diffusion are rapid. The total mass of star-forming (dust-free) HI or H_2 cores in a typical bright elliptical is only 10^6 M_sun, below current observational thresholds.
description: 23 pages in AASTEX LaTeX with 8 figures; accepted by Astrophysical Journal
Hard Constituent Quarks and Electroweak Properties of Pseudoscalar Mesons
Creators: name: Cardarelli, F.
name: Grach, I. L.
name: Pace, I. M. Narodetskii E.
name: Salmè, G.
name: Simula, S.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The high momentum components generated in the wave function of pseudoscalar mes* by the one-gluon-exchange interaction are investigated within a relativistic constituent quark model. Adopting the light-cone formalism, the sensitivity of the weak decay constant and the charge form factor to hard constituent quarks is illustrated.
description: 11 pages and 5 figs. (to be requested), LaTeX, INFN-ISS 94/3. To appear in Physics Lett.B
Teaching economics outside one's own subject area at lower secondary level in Austria – enriching or embarrassing?
Creators: name: Fridrich, Christian
Publisher: name: JSSE - Journal of Social Science Education
Year: 2021

description: Purpose: This paper will examine the extent to which Economics education within the integrated Austrian subject of Geography and Economics delivered by teachers outside their own subject area differs from teaching delivered by those with a formal qualification in the subject. Design: Hypothesis testing was carried out using variance analyses, factor analyses and χ² independence tests; qualitative content analysis was used to evaluate responses to the open questions of a questionnaire (Mayring 2000, Kuckartz 2012). Findings: The results show significant differences between the two teacher groups with regard to the popularity of Economics education, attitudes towards economics generally, and professional self-image. Limitations and implications: For resource reasons, the study had to be limited to Vienna. A further broader investigation seems necessary. Practical implications: In order to support teachers working outside their own subject area, two project networks have
description: JSSE - Journal of Social Science Education, Bd. 20 Nr. 1 (2021)
Cold Kaons from Hot Fireballs
Creators: name: Koch, Volker
Publisher: name: arXiv
Year: 1994
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The E814-collaboration has found a component of very low $m_t$ $K^+$ mesons with a slope parameter of $T \sim 15 \, \rm MeV$. We will present a scenario which explains the observed slope parameter and which allows us to predict the expected slope parameter for kaons produced in heavier systems such as Au+Au. Implications for the restoration of chiral symmetry in relativistic heavy ion collisions are discussed.(figures are being sent on request)
description: 9 pages, 4 figures, SUNY-NTG-94-26
Murex corneus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Muricidae
Murex
Murex corneus

description: Murex corneus [spec. nov.]
M. testa oblonga rudi, anfractuum marginibus complanatis, apice tuberculoso, apertura edentula, cauda adscendente.
It. wgoth. t. 5. f. 6. fossilis.
Gvalt. test. t. 46. f. F.
List. angl. 157. t. 3. f. 4.
Habitat in Europa australiore.
Testa digito brevior, colore cornu, laevis, sed non glabra, opaca.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 754, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Additional file 7 of Benchmarking hybrid assembly approaches for genomic analyses of bacterial pathogens using Illumina and Oxford Nanopore sequencing
Creators: name: Chen, Zhao
name: Erickson, David L.
name: Meng, Jianghong
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 7: Table S7. Twenty strains of Salmonella Typhimurium.
What does the first highly-redshifted 21-cm detection tell us about early galaxies?
Creators: name: Mirocha, Jordan
name: Furlanetto, Steven R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Experiment to Detect the Global Epoch of Reionization Signature (EDGES) recently reported a strong 21-cm absorption signal relative to the cosmic microwave background at $z \sim 18$. While its anomalous amplitude may indicate new physics, in this work we focus on the timing of the signal, as it alone provides an important constraint on galaxy formation models. Whereas rest-frame ultraviolet luminosity functions (UVLFs) over a broad range of redshifts are well fit by simple models in which galaxy star formation histories track the assembly of dark matter halos, we find that these same models, with reasonable assumptions about X-ray production in star-forming galaxies, cannot generate a narrow absorption trough at $z \sim 18$. If verified, the EDGES signal therefore requires the fundamental inputs of galaxy formation models to evolve rapidly at $z \gtrsim 10$. Unless extremely faint sources residing in halos below the atomic cooling threshold are responsible for the EDGES signal, star formation in $\sim 10^8$-$10^{10} \ M_{\odot}$ halos must be more efficient than expected, implying that the faint-end of the UVLF at $M_{\mathrm{UV}} \lesssim -12$ must steepen at the highest redshifts. This steepening provides a concrete test for future galaxy surveys with the James Webb Space Telescope and ongoing efforts in lensed fields, and is required regardless of whether the amplitude of the EDGES signal is due to new cooling channels or a strong radio background in the early Universe. However, the radio background solution requires that galaxies at $z > 15$ emit 1-2 GHz photons with an efficiency $\sim 10^3$ times greater than local star-forming galaxies, posing a challenge for models of low-frequency photon production in the early Universe.
description: 13 pages, 5 figures, submitted to MNRAS
SN 1987A's Circumstellar Envelope, II: Kinematics of the Three Rings and the Diffuse Nebula
Creators: name: Crotts, Arlin P. S.
name: Heathcote, Stephen R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present several different measurements of the velocities of structures within the circumstellar envelope of SN 1987A, including the inner, equatorial ring (ER), outer rings (ORs), and the diffuse nebulosity at radii < 5 pc, based on CTIO 4m and HST data. A comparison of STIS and WFPC2 [N II]6583 loci for the rings show that the ER is expanding in radius at 10.5+-0.3 km/s, with the northern OR expanding along the line of sight at about 26 km/s, and for the southern OR, about 23 km/s. Similar results are found with CTIO 4m data. Accounting for inclination, the best fit to all data show both ORs with an expansion from the SN of 26 km/s. The ratio of the ER to OR velocities is nearly equal to the ratio of ER to OR radii, so the rings are roughly homologous, all having kinematic ages corresponding to about 20,000 yr before the SN explosion. This makes previously reported, large compositional differences between the ER and ORs difficult to understand. Additionally, a grid of longslit 4m/echelle spectra centered on the SN shows two velocity components over a region roughly coextensive with the outer circumstellar envelope extending about 5 pc (20 arcsec) from the SN. One component is blueshifted and the other redshifted from the SN centroid by about 10 km/s each. These features may represent a bipolar flow expanding from the SN, in which the ORs are propelled 10-15 km/s faster than that of the surrounding envelope into which they propogate. The kinematic timescale for the entire nebula is at least about 350,000 yr. The kinematics of these various structures constrain possible models for the evolution of the progenitor and its formation of a mass loss nebula.
description: 25 pages AASTeX text plus 12 figures. ApJ, in press
Electromagnon in Y-type hexaferrite BaSrCoZnFe$_{11}$AlO$_{22}$
Creators: name: Vit, Jakub
name: Kadlec, Filip
name: Kadlec, Christelle
name: Borodavka, Fedir
name: Chai, Yi Sheng
name: Zhai, Kun
name: Sun, Young
name: Kamba, Stanislav
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigated static and dynamic magnetoelectric properties of single crystalline BaSrCoZnFe$_{11}$AlO$_{22}$ which is a room-temperature multiferroic with Y-type hexaferrite crystal structure. Below $300\,\rm K$, a purely electric-dipole-active electromagnon at $\approx 1.2\,\rm THz$ with the electric polarization oscillating along the hexagonal axis was observed by THz and Raman spectroscopies. We investigated the behavior of the electromagnon with applied DC magnetic field and linked its properties to static measurements of the magnetic structure. Our analytical calculations determined selection rules for electromagnons activated by the magnetostriction mechanism in various magnetic structures of Y-type hexaferrite. Comparison with our experiment supports that the electromagnon is indeed activated by the magnetostriction mechanism involving spin vibrations along the hexagonal axis.
Additional file 8 of Benchmarking hybrid assembly approaches for genomic analyses of bacterial pathogens using Illumina and Oxford Nanopore sequencing
Creators: name: Chen, Zhao
name: Erickson, David L.
name: Meng, Jianghong
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 8: Table S8. Twenty strains of Campylobacter jejuni.
Additional file 2: of Disparities in pulmonary fibrosis care in the United States: an analysis from the Nationwide Inpatient Sample
Creators: name: Gaffney, Adam
name: Woolhander, Steffie
name: Himmelstein, David
name: McCormick, Danny
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: Science Policy

description: Table S1. Adjusted odds of outcomes, IPF â narrowâ cohort (ICD9 516.3 only). Results of the sensitivity analysis using the narrower definition of IPF (hospitalizations with ICD-9 code 516.3 only). (DOCX 19 kb)
Model Photospheres for Late-Type Stars from the Inversion of High-Resolution Spectroscopic Observations. Groombridge 1830 and Epsilon Eridani
Creators: name: Prieto, Carlos Allende
name: Lopez, Ramon J. Garcia
name: Lambert, David L.
name: Cobo, Basilio Ruiz
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: An inversion technique to recover LTE one-dimensional model photospheres for late-type stars, which was previously applied to the Sun (Allende Prieto et al. 1998), is now employed to reconstruct, semi-empirically, the photospheres of cooler dwarfs: the metal-poor Gmb1830 and the active star of solar-metallicity Eps Eri. The model atmospheres we find reproduce satisfactorily all the considered weak-to-moderate neutral lines of metals, satisfying in detail the excitation equilibrium of iron, the wings of strong lines, and the slope of the optical continuum. The retrieved models show a slightly steeper temperature gradient than flux-constant model atmospheres in the layers where log tau <= -0.5. We argue that these differences should reflect missing ingredients in the flux-constant models and point to granular-like inhomogeneities as the best candidate. The iron ionization equilibrium is well satisfied by the model for Gmb1830, but not for Eps Eri, for which a discrepancy of 0.2 dex between the logarithmic iron abundance derived from neutral and singly ionized lines may signal departures from LTE. The chemical abundances of calcium, titanium, chromium, and iron derived with the empirical models from neutral lines do not differ much from previous analyses based on flux-constant atmospheric structures.
description: 27 pages, AASTEX; 9 Figures (12 PostScript files); to be published in The Astrophysical Journal
Design, optimization, characterization, and in vitro evaluation of metformin-loaded liposomes for triple negative breast cancer treatment
Creators: name: Vozgirdaite, Daiva
name: Hervé-Aubert, Katel
name: Uzbekov, Rustem
name: Chourpa, Igor
name: Allard-Vannier, Emilie
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Biochemistry
Space Science
Medicine
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Astronomical and Space Sciences not elsewhere classified
Cancer

description: Recently, metformin (Met) has shown to have antineoplastic properties in cancer treatment by improving hypoxic tumor conditions, and causing reduction in the synthesis of biomolecules, which are vital for cancer growth. However, as an orally administered drug, Met has low bioavailability and rapid renal clearance. Thus, the goal of this study was to vectorize Met inside liposomes in the context of triple negative breast cancer (TNBC), which currently lacks treatment options when compared to other types of breast cancer. Vectorization of Met inside liposomes was done using Bangham method by implementing double design of experiment methodology to increase Met drug loading (minimum-run resolution V characterization design and Box-Behnken design), as it is generally extremely low for hydrophilic molecules. Optimization of Met-loaded liposome synthesis was successfully achieved with drug loading of 190 mg/g (19% w/w). The optimal Met-liposomes were 170 nm in diameter with low PdI (< 0.1) and negative surface charge (-20 mV), exhibiting sustained Met release at pH 7.4. The liposomal Met delivery system was stable over several months, and successfully reduced TNBC cell proliferation due to the encapsulated drug. This study is one the first reports addressing liposome formulation through thin-film hydration using two design of experiment methods aiming to increase drug loading of Met.
The Fornax Cluster VLT Spectroscopic Survey. I - VIMOS spectroscopy of compact stellar systems in the Fornax core region
Creators: name: Pota, V.
name: Napolitano, N. R.
name: Hilker, M.
name: Spavone, M.
name: Schulz, C.
name: Cantiello, Michele
name: Tortora, C.
name: Iodice, E.
name: Paolillo, M.
name: D'Abrusco, R.
name: Capaccioli, M.
name: Puzia, T.
name: Peletier, R. F.
name: Romanowsky, A. J.
name: van de Ven, G.
name: Spiniello, C.
name: Norris, M.
name: Lisker, T.
name: Munoz, R.
name: Schipani, P.
name: Eigenthaler, P.
name: Taylor, M. A.
name: Sánchez-Janssen, R.
name: Ordenes-Briceño, Y.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the results of a wide spectroscopic survey aimed at detecting extragalactic globular clusters (GCs) in the core of the Fornax cluster. About 4500 low resolution spectra (from 4800 to 10000 Å) were observed in 25 VLT/VIMOS masks covering the central 1 deg$^{2}$ around the dominant galaxy NGC 1399 corresponding to $\sim$175 kpc galactocentric radius. We describe the methodology used for data reduction and data analysis. We found a total of 387 unique physical objects (372 GCs and 15 ultra compact dwarfs) in the field covered by our observations. Most of these objects are associated with NGC 1399, with only 10% likely belonging to other giant galaxies. The new VIMOS dataset is complementary to the many GC catalogues already present in the literature and it brings the total number of tracer particles around NGC 1399 to more than 1130 objects. With this comprehensive radial velocity sample we have found that the velocity dispersion of the GC population (equally for red and blue GC populations) shows a relatively sharp increase from low velocity dispersion ($\sim250$-$350$ kms$^{-1}$) to high velocity dispersion ($\sim300$-$400$ kms$^{-1}$) at projected radius of $\approx10$ arcmin ($\sim60$ kpc) from the galaxy centre. This suggests that at a projected radius of $\approx60$ kpc both blue and red GC populations begin to be governed by the dominating Fornax cluster potential, rather than by the central NGC 1399 galaxy potential. This kinematic evidence corroborates similar results found using surface brightness analysis and planetary nebulae kinematics.
description: 13 pages, 9 figures, submitted to MNRAS, companion paper FVSS-II (Spiniello et al. 2018, submitted)
Proposed Production Control Program for Grains and Livestock
Creators: name: Agricultural Adjustment Administration
Publisher: name: Unknown
Year: 1934
Subjects: subject: Agricultural and Food Policy
subject: Crop Production/Industries
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business

description: [Contents:] PART I -- Present Status of Control Plans and Economic Situation of Commodities Involved. PART II -- Factors to Be Considered in Determining Whether or Not There Should Be a 1935 Program. PART III -- The Basis for Determining the Commodities on Which Allotments and Benefit Payments Should Be Made in a Unified Grains-Livestock Program. PART IV -- A Unified Production Control Plan for Grain. PART V -- A Proposed Corn Program to Be Used in Lieu of a Unified Grain Program in 1935.
description: Preliminary – Confidential (For use only in AAA).
Wrinkles in soft dielectric plates
Creators: name: Su, Yipin
name: Broderick, Hannah Conroy
name: Chen, Weiqiu
name: Destrade, Michel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences
subject: 74F15

description: We show that a smooth giant voltage actuation of soft dielectric plates is not easily obtained in practice. In principle one can exploit, through pre-deformation, the snap-through behavior of their loading curve to deliver a large stretch prior to electric breakdown. However, we demonstrate here that even in this favorable scenario, the soft dielectric is likely to first encounter the plate wrinkling phenomenon, as modeled by the onset of small-amplitude sinusoidal perturbations on its faces. We provide an explicit treatment of this incremental boundary value problem. We also derive closed-form expressions for the two limit cases of very thin membranes (with vanishing thickness) and of thick plates (with thickness comparable to or greater than the wavelength of the perturbation). We treat explicitly examples of ideal dielectric free energy functions (where the mechanical part is of the neo-Hookean, Mooney-Rivlin or Gent form) and of dielectrics exhibiting polarization saturation. Finally we make the link with the classical results of the Hessian electro-mechanical instability criterion and of Euler buckling for an elastic column.
description: 7 figures
Additional file 1: of Disparities in pulmonary fibrosis care in the United States: an analysis from the Nationwide Inpatient Sample
Creators: name: Gaffney, Adam
name: Woolhander, Steffie
name: Himmelstein, David
name: McCormick, Danny
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Diagnostic codes for other ILDs. Lists ICD-9 codes for other interstitial lung diseases. Note on disposition Includes notes on disposition variables. (DOCX 15 kb)
Enforcing dust mass conservation in 3D simulations of tightly-coupled grains with the Phantom SPH code
Creators: name: Ballabio, Giulia
name: Dipierro, Giovanni
name: Veronesi, Benedetta
name: Lodato, Giuseppe
name: Hutchison, Mark
name: Laibe, Guillaume
name: Price, Daniel J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We describe a new implementation of the one-fluid method in the SPH code Phantom to simulate the dynamics of dust grains in gas protoplanetary discs. We revise and extend previously developed algorithms by computing the evolution of a new fluid quantity that produces a more accurate and numerically controlled evolution of the dust dynamics. Moreover, by limiting the stopping time of uncoupled grains that violate the assumptions of the terminal velocity approximation, we avoid fatal numerical errors in mass conservation. We test and validate our new algorithm by running 3D SPH simulations of a large range of disc models with tightly- and marginally-coupled grains.
description: 6 pages, 3 figures
Additional file 2: of The use of clinical study reports to enhance the quality of systematic reviews: a survey of systematic review authors
Creators: name: Hodkinson, Alex
name: Dietz, Kristina
name: Lefebvre, Carol
name: Golder, Su
name: Jones, Mark
name: Doshi, Peter
name: Heneghan, Carl
name: Jefferson, Tom
name: Boutron, Isabelle
name: Stewart, Lesley
Publisher: name: figshare
Year: 2018
Subjects: Space Science
Medicine
Developmental Biology
Science Policy

description: Follow-up survey. (DOCX 16 kb)
Millimeter-Wave Polarimeters Using Kinetic Inductance Detectors for TolTEC and Beyond
Creators: name: Austermann, J. E.
name: Beall, J. A.
name: Bryan, S. A.
name: Dober, B.
name: Gao, J.
name: Hilton, G.
name: Hubmayr, J.
name: Mauskopf, P.
name: McKenney, C. M.
name: Simon, S. M.
name: Ullom, J. N.
name: Vissers, M. R.
name: Wilson, G. W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Microwave Kinetic Inductance Detectors (MKIDs) provide a compelling path forward to the large-format polarimeter, imaging, and spectrometer arrays needed for next-generation experiments in millimeter-wave cosmology and astronomy. We describe the development of feedhorn-coupled MKID detectors for the TolTEC millimeter-wave imaging polarimeter being constructed for the 50-meter Large Millimeter Telescope (LMT). Observations with TolTEC are planned to begin in early 2019. TolTEC will comprise $\sim$7,000 polarization sensitive MKIDs and will represent the first MKID arrays fabricated and deployed on monolithic 150 mm diameter silicon wafers -- a critical step towards future large-scale experiments with over $10^5$ detectors. TolTEC will operate in observational bands at 1.1, 1.4, and 2.0 mm and will use dichroic filters to define a physically independent focal plane for each passband, thus allowing the polarimeters to use simple, direct-absorption inductive structures that are impedance matched to incident radiation. This work is part of a larger program at NIST-Boulder to develop MKID-based detector technologies for use over a wide range of photon energies spanning millimeter-waves to X-rays. We present the detailed pixel layout and describe the methods, tools, and flexible design parameters that allow this solution to be optimized for use anywhere in the millimeter and sub-millimeter bands. We also present measurements of prototype devices operating in the 1.1 mm band and compare the observed optical performance to that predicted from models and simulations.
description: 7 pages, 4 figures, 1 table. Submitted to Journal of Low Temperature Physics
Additional file 1: of The use of clinical study reports to enhance the quality of systematic reviews: a survey of systematic review authors
Creators: name: Hodkinson, Alex
name: Dietz, Kristina
name: Lefebvre, Carol
name: Golder, Su
name: Jones, Mark
name: Doshi, Peter
name: Heneghan, Carl
name: Jefferson, Tom
name: Boutron, Isabelle
name: Stewart, Lesley
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Science Policy

description: Three survey links for initial survey. (DOCX 22 kb)
Covering relations of k-Grassmannian permutations of type B
Creators: name: Lambert, Jordan
name: Rabelo, Lonardo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A05, 06A07, 20F55

description: The main result of this work is the characterization of the covering relations of the Bruhat order of the maximal parabolic quotients of type B. Our approach is mainly combinatorial and is based in the pattern of the corresponding permutations also called signed $k$-Grassmannians permutations. We obtain that a covering relation can be classified in four different pairs of permutations. This answers a question raised by Ikeda and Matsumura providing a nice combinatorial model for maximal parabolic quotients of type B.
description: 15 pages, 1 figure
Murex ligniarius Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Muricidae
Murex
Murex ligniarius

description: Murex ligniarius [spec. nov.]
M. testa oblonga rudi, anfractibus obtuse nodosis, apertura edentula, cauda brevi rectiuscula.
Bonan. recr. 3. t. 32.
Gvalt. test. t. 52. f. S?
Habitat in Europa australi.
Testa vix digiti longitudine; anfractus laeves rudes, simplici serie tuberibus obtusis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 755, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206