cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Role of a Massive Central Singularity in Galactic Mergers on the Survival of the Core Fundamental Plane
Creators: name: Holley-Bockelmann, Kelly
name: Richstone, Douglas O.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In order for the core Fundamental Plane (cFP) to endure, small ellipticals must not survive mergers with giant ellipticals, despite the fact the small secondary galaxy can be as much as a million times more dense than the primary. However, our previous set of experiments has shown that, for purely stellar galaxies, the secondary does in fact survive mergers with primaries up to 100 times more massive. In this paper, we demonstrate the effect that a massive central black hole has on mergers of cFP galaxies. Our results indicate that the addition of a massive central singularity inside the primary galaxy provides strong enough tidal forces to destroy dense cFP companions when the secondary's orbital decay is sufficiently elongated. The destruction of the secondary acts to preserve the original low central density profile of the primary in the giant merger remnant, which allows the remnant to remain on the cFP. On more circular orbits, though, the secondary is only disrupted near the end of the merger, and the degree to which the secondary particles disperse depends on the amount of orbital energy left in the merger. Hence, there are some mergers for which the cFP is not preserved in our experiments. We find that if the secondary is not dispersed, it forms a spinning stellar disk with a central density that forces the merger remnant off the cFP.
description: 26 pages, 17 figures, submitted to ApJ
EEWW: a generator for $e^+e^- \to W^+W^-$ including one-loop and leading photonic two-loop corrections
Creators: name: Fleischer, Jochem
name: Jegerlehner, Fred
name: Kolodziej, Karol
name: van Oldenborgh, Geert Jan
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We describe a generator for the process $e^+e^- \to W^+W^-$ including all one-loop and leading log photonic two-loop contributions. It includes polarization of the beam and $W$ bosons, and the possibility to study the effect of anomalous couplings.
description: 13 pages latex with 2 figures ps; also available as http://pss058.psi.ch/preprints/eewwmc.ps; PSI-PR-94-16 (added two references)
New Mid-Infrared Diagnostic of the Dusty Torus Model for Seyfert Nuclei
Creators: name: Murayama, Takashi
name: Mouri, Hideaki
name: Taniguchi, Yoshiaki
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose a new diagnostic of the ``dusty torus'' model for Seyfert nuclei. Dust grains in the torus are heated by the nuclear continuum, and reradiate mostly in the mid-infrared wavelengths. From the torus geometry, it is predicted that the emission at lambda < 10 micron has strong dependence on the viewing angle. Since the dependence is predicted to be insignificant at lambda > 10 micron, we study the flux ratio between 3.5 micron (L band) and 25 micron; R(L,25) = log [(nu_3.5 um S_nu_3.5 um)/(nu_25 um S_nu_25 um)]. In three different samples (optically selected, X-ray selected, and infrared selected samples) of Seyfert galaxies, the observed values of R(L,25) between type 1 Seyferts (S1s) and type 2 Seyferts (S2s) are found to be clearly separated; R(L,25) > -0.6 for S1s while R(L,25) < -0.6 for S2s. This implies universality of their torus properties. With this result and the other observational characteristics, we investigate the most plausible torus model among those presented in Pier & Krolik (1992, 1993).
description: 10 pages, 9 figures; to appear in ApJ
A Performance and Resource Consumption Assessment of Secure Multiparty Computation
Creators: name: von Maltitz, Marcel
name: Carle, Georg
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cryptography and Security (cs.CR)
subject: Performance (cs.PF)
subject: FOS: Computer and information sciences

description: In recent years, secure multiparty computation (SMC) advanced from a theoretical technique to a practically applicable technology. Several frameworks were proposed of which some are still actively developed. We perform a first comprehensive study of performance characteristics of SMC protocols using a promising implementation based on secret sharing, a common and state-of-the-art foundation. Therefor, we analyze its scalability with respect to environmental parameters as the number of peers, network properties -- namely transmission rate, packet loss, network latency -- and parallelization of computations as parameters and execution time, CPU cycles, memory consumption and amount of transmitted data as variables. Our insights on the resource consumption show that such a solution is practically applicable in intranet environments and -- with limitations -- in Internet settings.
Additional file 1 of Identification and characterization of transposable element AhMITE1 in the genomes of cultivated and two wild peanuts
Creators: name: Tang, Yanyan
name: Li, Xiaoting
name: Hu, Changli
name: Qiu, Xiaochen
name: Li, Jingjing
name: Li, Xin
name: Zhu, Hong
name: Wang, Jingshan
name: Sui, Jiongming
name: Qiao, Lixian
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Supplementary fig 1.
Quantum measurement of a rapidly rotating spin qubit in diamond
Creators: name: Wood, Alexander A.
name: Lilette, Emmanuel
name: Fein, Yaakov Y.
name: Tomek, Nikolas
name: McGuinness, Liam P.
name: Hollenberg, Lloyd C. L.
name: Scholten, Robert E.
name: Martin, Andy M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A controlled qubit in a rotating frame opens new opportunities to probe fundamental quantum physics, such as geometric phases in physically rotating frames, and can potentially enhance detection of magnetic fields. Realising a single qubit that can be measured and controlled during physical rotation is experimentally challenging. In this work, we demonstrate quantum control of a single nitrogen-vacancy (NV) centre within a diamond rotated at 200,000rpm, a rotational period comparable to the NV spin coherence time $T_2$. We stroboscopically image individual NV centres that execute rapid circular motion in addition to rotation, and demonstrate preparation, control and readout of the qubit quantum state with lasers and microwaves. Using spin-echo interferometry of the rotating qubit, we are able to detect modulation of the NV Zeeman shift arising from the rotating NV axis and an external DC magnetic field. Our work establishes single NV qubits in diamond as quantum sensors in the physically rotating frame, and paves the way for the realisation of single-qubit diamond-based rotation sensors.
description: 19 pages, 5 figures, accompanying Supplementary material
Multi-frequency observations as a key to source and environment parameters of FRII objects
Creators: name: Kaiser, Christian R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Our knowledge of the environments of radio-loud AGN is still sketchy. However, to understand the jet phenomenon it is important to know about the properties of the surroundings in which jets are formed and evolve. Here I present an analytical model of the radio surface brightness distribution of the large scale structure of FRII-type radio sources. The `virtual maps' resulting from this model can be compared with observed maps to obtain estimates for a range of source properties from the model. These properties include parameters describing the gas density distribution of the source environment, the energy transport rate of the jets and the orientation angle of the source jet axis with respect to the line of sight. The model is tested using radio maps of Cygnus A for which there are independent measurements of some of these parameters available in the literature. The model estimates agree well with these observations. Varying the resolution of the radio maps used in thecomparison does not change the results significantly.
description: 10 pages, 2 figures, to appear in `Life Cycles of Radio Galaxies', ed. J. Biretta et al., New Astronomy Reviews
A Ranking Method For Selection Of $\Eta$ Mesons In High Multiplicity Events
Creators: name: Bingül, A.
name: Şaşmaz, U.
name: Beddall, A. J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The selection of $η$ mesons with a high efficiency and a high purity can be important in the formation of statistically significant invariant mass spectra in the reconstruction of short-lived particles such as $η' \rightarrow π^{+} π^{-} η$. In this study, a cut-based standard method and a Ranking method to reduce combinatorial background in the reconstruction of $η\rightarrow γγ$ decays in high multiplicity hadronic events are presented. By using recorded ALEPH data and fully simulated events, the performances of the methods are compared. Results show that the Ranking method yields significant improvements in the purity of the selected $η$ meson relative to the standard method.
Motion of a superconducting loop in an inhomogeneous magnetic field: a didactic experiment
Creators: name: Giliberti, Marco
name: Perotti, Luca
name: Rossi, Lucio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: We present an experiment conductive to an understanding of both Faraday's law and the properties of the superconducting state. It consists in the analysis of the motion of a superconducting loop moving under the influence of gravity in an inhomogeneous horizontal magnetic field. Gravity, conservation of magnetic flux, and friction combine to give damped harmonic oscillations. The measured frequency of oscillation and the damping constant as a function of the magnetic field strength (the only free parameter) are in good agreement with the theoretical model.
description: 9 pages, 5 figures
Dairy for intestinal barrier function: Reducing gut symptoms during exercise
Creators: name: Ulluwishewa, Dulantha
Publisher: name: AgResearch
Year: 2024
Subjects: classificationCode: 3006
subject: Food sciences

description: OutlineThe human intestinal barrierIntestinal barrier during exerciseDecreased barrier function & altered gut permeabilityCan dairy improve intestinal barrier function during exercise?An exercise model of gut barrier functionOpportunities for dairy products
Signature of non-isotropic distribution of stellar rotation inclination angles in the Praesepe cluster
Creators: name: Kovacs, Geza
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The distribution of the stellar rotation axes of 113 main sequence stars in the open cluster Praesepe are examined by using current photometric rotation periods, spectroscopic rotation velocities, and estimated stellar radii. Three different samples of stellar rotation data on spotted stars from the Galactic field and two independent samples of planetary hosts are used as control samples to support the consistency of the analysis. Considering the high completeness of the Praesepe sample and the behavior of the control samples, we find that the main sequence F - K stars in this cluster are susceptible to rotational axis alignment. Using a cone model, the most likely inclination angle is 76+/-14 degrees with a half opening angle of 47+/-24 degrees. Non-isotropic distribution of the inclination angles is preferred over the isotropic distribution, except if the rotation velocities used in this work are systematically overestimated. We found no indication of this being the case on the basis of the currently available data.
description: Accepted for publication in Astronomy & Astrophysics: 5 pages with 4 figures
Nerita exuvia Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Cycloneritimorpha
Neritidae
Nerita
Nerita exuvia

description: Nerita exuvia [spec. nov.]
N. testa sulcata, labiis dentatis: interiore tuberculato.
Bonan. recr. 3. t. 220.
List. conch. 4. s. 1. c. 1. t. 2. f. 5.
Rumph. mus. t. 22. f. M.
Pet. gaz t. 100. f. 6.
Gvalt. test. t. 66. f. CC.
Argenv. conch. t. 10. f. I.
Habitat in O. Americae & Asiae.
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 779, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Angle-dependent magnetoresistance as a probe of Fermi surface warping in HgBa$_2$CuO$_{4+δ}$
Creators: name: Lewin, Sylvia K.
name: Analytis, James G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We develop a model for the angle-dependent magnetoresistance of HgBa$_2$CuO$_{4+δ}$ in the underdoped regime where the Fermi surface is thought to be reconstructed by an ordered state such as a charge density wave. We show that such measurements can be employed to unambiguously distinguish the form of the Fermi surface's interlayer warping, placing severe contraints on the symmetry and nature of the reconstructing order. We describe experimentally accessible conditions in which our calculations can be put to the test.
description: 14 pages, 12 figures
title: Transición de la educación al trabajo: ¿Dónde están los jóvenes de hoy?
Creators: name: Salinas, Elian Camilo
name: Galvis, Camila Andrea
name: León, Laura Nathalia
name: Torralba, Daniel Ricardo
name: Correa Zabala, Mónica María
name: Cheyne García, José Alejandro
Publisher: name: Universidad del Rosario
publisherIdentifier: https://ror.org/0108mwc04
publisherIdentifierScheme: ROR
Year: 2024

description: La Organización para la Cooperación y el Desarrollo Económicos (OCDE), en su informe "Education at a Glance 2023", destaca como uno de los retos más significativos la transición de los jóvenes del ámbito educativo al mercado laboral. Este informe pone especial énfasis en el potencial desaprovechado de los jóvenes, centrándose particularmente en el grupo conocido como 'ninis', que constituye más del 25% de la población juvenil a nivel global. Según la OCDE (2023), el término 'ninis' hace referencia a aquellos jóvenes que ni estudian ni trabajan. Esta categoría general, no obstante, incluye dos subgrupos diferenciados, cuya distinción resulta esencial para atender de manera eficaz sus necesidades y desafíos particulares.
Vanilla dietschiana Edwall
Creators: name: Damián-Parizaca, Alexander
name: Karremans, Adam P.
name: Mitidieri-Rivera-Rivera, Nicole
name: Cameron, Kenneth M.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Vanilla
Vanilla dietschiana

description: 9.Vanilla dietschianaEdwall (Edwall 1903: 192)
Fig. 1 H
Dictyophyllaria dietschiana (Edwall) Garay (Garay 1986: 231)
Type.
BRAZIL – São Paulo • Serra do Mar; 1903; A. Dietsch 6070; holotype: SP! [SP 000109].
Notes.
The paper in which Edwall (1903) published this species explicitly states that he collected this material for the herbarium of the Comissão Geographica e Geologica de São Paulo. A single specimen determined by Edwall as his V. dietschiana bears a label of the Comissão and is congruent with the protologue. We find this sufficient to unambiguously determine it as the holotype.
description: Published as part of Damián-Parizaca, Alexander, Karremans, Adam P., Mitidieri-Rivera-Rivera, Nicole & Cameron, Kenneth M., 2025, Towards a monograph of membranaceous Vanillas: a nomenclatural revision of Vanilla subgen. Vanilla (Vanilloideae, Orchidaceae), pp. 111-121 in Plant Ecology and Evolution 158 (1) on pages 111-121, DOI: 10.5091/plecevo.140667
Interspecies differences in Plasma Protein Binding of Beta-Lactam Antibiotics
Creators: name: Ahmed, Hifza
name: Dorn, Christoph
name: Zeitlinger, Markus
Publisher: name: Universität Regensburg
Year: 2025
Subjects: subject: Plasma protein binding, interspecies differences, beta lactam, cefiderocol, ceftriaxone, temocillin, ultrafiltration
subject: 615 Pharmazie

description: Background: 
Plasma protein binding (PPB) is a critical factor in drug therapy and understanding free compound exposure across preclinical and clinical species is vital for developing new antibiotics. Optimizing beta-lactam dosing based on unbound drug concentrations has garnered significant interest, yet comprehensive data on how inter-species differences in protein binding affect the attainment of targeted unbound concentrations remain sparse.
Methods: 
This study aimed to examine the protein binding of three beta-lactams: cefiderocol, ceftriaxone, and temocillin using human, bovine, and rat plasma. Total and unbound beta-lactam concentrations were measured through ultrafiltration. An interspecies comparison of PPB was conducted to evaluate variability in protein binding across the different species.
Results: 
The findings revealed that PPB was highest in human plasma for all three beta-lactam antibiotics tested. In rat plasma, PPB was higher for cefiderocol and ceftriaxone compared to bovine plasma, while bovine plasma exhibited higher PPB for temocillin compared to rat plasma.
Conclusion: 
Significant variability in protein binding was observed among and between different species for the tested drugs. The study highlights substantial interspecies differences in the plasma protein binding of cefiderocol, ceftriaxone, and temocillin. Our findings indicate the need for careful consideration of species-specific PPB in the optimization of beta-lactam dosing and the development of new pharmaceuticals.
High resolution electron microscopy for heterogeneous catalysis research
Creators: name: Zhu, Yong
name: Xu, Mingquan
name: Zhou, Wu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Heterogeneous catalysts are the most important catalysts in industrial reactions. Nanocatalysts, with size ranging from hundreds of nanometers to the atomic scale, possess activities that are closely connected to their structural characteristics such as particle size, surface morphology, and three-dimensional topography. Recently, the development of advanced analytical transmission electron microscopy (TEM) techniques, especially quantitative high-angle annular dark-field (HAADF) imaging and high-energy resolution spectroscopy analysis in scanning transmission electron microscopy (STEM) at the atomic scale, strengthens the power of (S)TEM in analyzing the structural/chemical information of heterogeneous catalysts. Three-dimensional reconstruction from two-dimensional projected images and the real-time recording of structural evolution during catalytic reactions using in-situ (S)TEM methods further broaden the scope of (S)TEM observation. The atomic-scale structural information obtained from high resolution (S)TEM has proven to be of significance for better understanding and designing of new catalysts with enhanced performance.
The usability of the optical parametric amplification of light for high-angular-resolution imaging and fast astrometry
Creators: name: Kurek, A. R.
name: Stachowski, A.
name: Banaszek, K.
name: Pollo, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: High-angular-resolution imaging is crucial for many applications in modern astronomy and astrophysics. The fundamental diffraction limit constrains the resolving power of both ground-based and spaceborne telescopes. The recent idea of a quantum telescope based on the optical parametric amplification (OPA) of light aims to bypass this limit for the imaging of extended sources by an order of magnitude or more. We present an updated scheme of an OPA-based device and a more accurate model of the signal amplification by such a device. The semiclassical model that we present predicts that the noise in such a system will form so-called light speckles as a result of light interference in the optical path. Based on this model, we analysed the efficiency of OPA in increasing the angular resolution of the imaging of extended targets and the precise localization of a distant point source. According to our new model, OPA offers a gain in resolved imaging in comparison to classical optics. For a given time-span, we found that OPA can be more efficient in localizing a single distant point source than classical telescopes.
description: Received: 11 November 2017, revision received: 31 January 2018, accepted: 31 January 2018
Dark Matter and Structure Formation with Late Decaying Particles
Creators: name: Kim, Hang Bae
name: Kim, Jihn E.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Since it became evident that the CDM model for cosmic structure formation predicts smaller power on large scales than observed, many alternatives have been suggested. Among them, the existence of late decaying particle can cure it by delaying the beginning of the matter domination and increasing the horizon length at that time. We discuss the realization of this scenario and present the light neutrino and the light axino as possible examples of working particle physics model. We point out that the increased power at sub-galaxy scale predicted by this scenario could lead to rich sub-galaxy structures.
description: Latex file, 21 pages plus 3 figures (3 postscript file)
Environmental_Contamination_with_Geohelm(2).pdf
Creators: name: Oluwarotimi Omotola
Publisher: name: figshare
Year: 2018
Subjects: Biological Techniques

description: The study assessed the prevalence, types and abundance of geohelminth eggs in the soil of the study area. The study involved soil examination for infective stages of geohelminth parasites. Five public primary schools were randomly selected for the study and topsoil samples were collected from the playgrounds, near the classroom, and around the toilets of each school to determine the type and number of infective geohelminth agents using sucrose floatation techniques. Data were analyzed using descriptive statistics to summarize helminth eggs distribution according to ecological sites of soil collection. Out of 90 soil samples collected around toilets, near classrooms and playgrounds in the five schools examined, helminth eggs were identified from 21(23.3%). The rate of contamination was highest near toilets (47.6%) and lowest near the classrooms (19%). Mean egg count/g of soil was also revealed highest near toilets (7.03 ± 1.07) and lowest at playgrounds (4.14 ± 3.59). The study concluded that soil contamination is the important risk factors in the transmission of soil-transmitted helminthiasis in the study area
How Observations of Circumstellar Disk Asymmetries Can Reveal Hidden Planets: Pericenter Glow and its Application to the HR 4796 Disk
Creators: name: Wyatt, M. C.
name: Dermott, S. F.
name: Telesco, C. M.
name: Fisher, R. S.
name: Grogan, K.
name: Holmes, E. K.
name: Pina, R. K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent images of the disks of dust around the young stars HR 4796A and Fomalhaut show, in each case, a double-lobed feature that may be asymmetric (one lobe may be brighter than the other). A symmetric double-lobed structure is that expected from a disk of dust with a central hole that is observed nearly edge-on (i.e., close to the plane of the disk). This paper shows how the gravitational influence of a second body in the system with an eccentric orbit would cause a brightness asymmetry in such a disk by imposing a "forced eccentricity" on the orbits of the constituent dust particles, thus shifting the center of symmetry of the disk away from the star and causing the dust near the forced pericenter of the perturbed disk to glow. Dynamic modeling of the HR 4796 disk shows that its 5% brightness asymmetry could be the result of a forced eccentricity as small as 0.02 imposed on the disk by either the binary companion HR 4796B, or by an unseen planet close to the inner edge of the disk. Since it is likely that a forced eccentricity of 0.01 or higher would be imposed on a disk in a system in which there are planets, but no binary companion, the corresponding asymmetry in the disk's structure could serve as a sensitive indicator of these planets that might otherwise remain undetected.
description: 61 pages, 10 figures, accepted for publication in the Astrophysical Journal (scheduled for January 10, 2000)
Additional file 1 of From the ground up: understanding the developing infrastructure and resources of 3D printing facilities in hospital-based settings
Creators: name: Shine, Kristy M.
name: Schlegel, Lauren
name: Ho, Michelle
name: Boyd, Kaitlyn
name: Pugliese, Robert
Publisher: name: figshare
Year: 2022
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1.
Patella equestris Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Pezizales
Patellidae
Patella
Patella equestris

description: Patella equestris [spec. nov.]
P. testa integra orbiculata, labio fornicali perpendiculari.
Rumph. mus. t. 40. f. P, Q.
Pet. amb. t. 16. f. 28.
Gvalt. test. t. 9. f. X.
Argenv. conch. t. 6. f. K.
Habitat in O. Indico.
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 pages 780-781, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
A Gemini view of the galaxy cluster RXC J1504-0248: insights on the nature of the central gaseous filaments
Creators: name: Soja, Ana Cecília
name: Sodré, Laerte
name: Monteiro-Oliveira, Rogério
name: Cypriano, Eduardo Serra
name: Neto, Gastão Lima
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We revisit the galaxy cluster RXC J1504-0248, a remarkable example of a structure with a strong cool core in a near redshift ($z = 0.216$). We performed a combined analysis using photometric and spectroscopic data obtained at Gemini South Telescope. We estimated the cluster mass through gravitational lensing, obtaining $M_{200} = 5.3\pm0.4 \times 10^{14}$ $h_{70}^{-1}$ M$_\odot$ within $R_{200} = 1.56 \pm 0.04$ $h^{-1}_{70}$ Mpc, in agreement with a virial mass estimate. This cluster presents a prominent filamentary structure associated to its BCG, located mainly along its major axis and aligned with the X-ray emission. A combined study of three emission line diagnostic diagrams has shown that the filament emission falls in the so-called transition region of these diagrams. Consequently, several ionizing sources should be playing an meaningful role. We have argued that old stars, often invoked to explain LINER emission, should not be the major source of ionization. We have noticed that most of the filamentary emission has line ratios consistent with the shock excitation limits obtained from shock models. We also found that line fluxes are related to gas velocities (here estimated from line widths) by power-laws with slopes in the range expected from shock models. These models also show, however, that only ~10% of H$α$ luminosity can be explained by shocks. We conclude that shocks probably associated to the cooling of the intracluster gas in a filamentary structure may indeed be contributing to the filament nebular emission, but can not be the major source of ionizing photons.
description: 13 pages, 12 figures - Accepted for publication in MNRAS in 2018 March 07
Protein level-RPAA-sheep-colon-metadata
Creators: name: 罗志斌(Luo Zhibin)
Publisher: name: CNGB
Year: 2025
Subjects: Metagenome
Environment
Agricultural

description: Metagenome data for sheep colon adapted differental protein level diets and supplemented with rumen-protected lysine and rumen-protected methionine.
Patella neritoidea Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Pezizales
Patellidae
Patella
Patella neritoidea

description: Patella neritoidea [spec. nov.]
P. testa integra ovata apice subspirali, labio laterali. M. L. U.
Habitat ..
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 781, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Importance of non-local electron correlations in BaNiS$_{2}$ semimetal from quantum oscillations studies
Creators: name: Klein, Yannick
name: Casula, Michele
name: Santos-Cottin, David
name: Audouard, Alain
name: Vignolles, David
name: Fève, Gwendal
name: Freulon, Vincent
name: Plaçais, Bernard
name: Verseils, Marine
name: Yang, Hancheng
name: Paulatto, Lorenzo
name: Gauzzi, Andrea
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: By means of Shubnikov-de-Haas and de-Haas-van-Alphen oscillations, and ab initio calculations, we have studied the Fermi surface of high-quality BaNiS$_2$ single crystals, with mean free path $l \sim 400 ~\textÅ$. The angle and temperature dependence of quantum oscillations indicates a quasi-two-dimensional Fermi surface, made of an electron-like tube centred at $Γ$, and of 4 hole-like cones, generated by Dirac bands, weakly dispersive in the out-of-plane direction. Ab initio electronic structure calculations, in the density functional theory framework, show that the inclusion of screened exchange is necessary to account for the experimental Fermi pockets. Therefore, the choice of the functional becomes crucial. A modified HSE hybrid functional with 7% of exact exchange outperforms both GGA and GGA+U density functionals, signalling the importance of non-local screened-exchange interactions in BaNiS$_2$, and, more generally, in $3d$ compensated semimetals.
description: 8 figures
Neutrinos from the Sun: experimental results confronted with solar models
Creators: name: Castellani, Vittorio
name: Degl'innocenti, Scilla
name: Fiorentini, Gianni
name: Lissia, Marcello
name: Ricci, Barbara
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: For standard neutrinos, recent solar neutrino results together with the assumption of a nuclearly powered Sun imply severe constraints on the individual components of the total neutrino flux: Φ_{Be}<0.7*10^9cm^-2 s^-1, Φ_{CNO}< 0.6*10^9 cm^-2 s^-1, and $64*10^9 cm^-2 s^-1< Φ_{pp+pep} < 65*10^9 cm^-2 s^-1 (at 1 σlevel). The bound on Φ_{Be} is in strong disagreement with the standard solar model prediction Φ_{Be}^{SSM}\approx 5*10^9 cm^-2 s^-1. We study a large variety of non-standard solar models with low inner temperature, finding that the temperature profiles T(m) follow the homology relationship: T(m)=kT^{SSM}(m), so that they are specified just by the central temperature T_c. There is no value of T_c which can account for all the available experimental results. Even if we only consider the Gallium and Kamiokande results, they remain incompatible. Lowering the cross section p+Be7 \to γ+B8 is not a remedy. The shift of the nuclear fusion chain towards the pp-I termination could be induced by a hypothetical low energy resonance in the He3+He3 reaction. This mechanism gives a somehow better, but still bad fit to the combined experimental data. We also discuss what can be learnt from new generation experiments about the properties of neutrinos and of the Sun.
description: 20 pages in RevTeX 3.0 plus 14 figures in uuencoded postscript files
ATPESC: Software Productivity 06: Verification and Developing a Testing Regime
Creators: name: Dubey, Anshu
Publisher: name: figshare
Year: 2018
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences

description: Presented as part of the Argonne Training Program on Extreme-Scale Computing (ATPESC) 2018
The Design for a Nanoscale Single-Photon Spin Splitter
Creators: name: Li, G.
name: Sheremet, A. S.
name: Ge, R.
name: Liew, T. C. H.
name: Kavokin, A. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose using the effective spin-orbit interaction of light in Bragg-modulated cylindrical waveguides for the effcient separation of spin-up and spin-down photons emitted by a single photon emitter. Due to the spin and directional dependence of photonic stopbands in the waveguides, spin-up (down) photon propagation in the negative (positive) direction along the waveguide axis is blocked while the same photon freely propagates in the opposite direction.
description: 5 pages, 3 figures
The natural variation allele OsGSW3.2 in Oryza rufipogon influences grain size and weight
Creators: name: 王兰(Lan Wang)
Publisher: name: CNGB
Year: 2025
Subjects: Raw sequence reads
Other
Wild rice self-hybrid line HY3 and OsGSW3.2 knockout mutant

description: The raw reads (of transcriptome data) of 25% and 50% full length of the spikelet hulls for HY3 and OsGSW3.2 knockout lines in the manuscript.
Galaxy Collisions
Creators: name: Struck, Curtis
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Theories of how galaxies, the fundamental constituents of large-scale structure, form and evolve have undergone a dramatic paradigm shift in the last few decades. Earlier views were of rapid, early collapse and formation of basic structures, followed by slow evolution of the stellar populations and steady buildup of the chemical elements. Current theories emphasize hierarchical buildup via recurrent collisions and mergers, separated by long periods of relaxation and secular restructuring. Thus, collisions between galaxies are now seen as a primary process in their evolution. This article begins with a brief history; we then tour parts of the vast array of collisional forms that have been discovered to date. Many examples are provided to illustrate how detailed numerical models and multiwaveband observations have allowed the general chronological sequence of collisional morphologies to be deciphered, and how these forms are produced by the processes of tidal kinematics, hypersonic gas dynamics, collective dynamical friction and violent relaxation. Galaxy collisions may trigger the formation of a large fraction of all the stars ever formed, and play a key role in fueling active galactic nuclei. Current understanding of the processes involved is reviewed. The last decade has seen exciting new discoveries about how collisions are orchestrated by their environment, how collisional processes depend on environment, and how these environments depend on redshift or cosmological time.
description: 138 pg. review article, 28 figures, in press for Physics Reports. Intended as an introduction for non-specialists
Propagating bound states in the continuum in dielectric gratings
Creators: name: Bulgakov, E. N.
name: Maksimov, D. N.
name: Semina, P. N.
name: Skorobogatov, S. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We consider propagating bound states in the continuum in dielectric gratings. The gratings consist of a slab with ridges periodically arranged ether on top or on the both sides of the slab. Based on the Fourier modal approach we recover the leaky zones above the line of light to identify the geometries of the gratings supporting Bloch bound states propagating in the direction perpendicular to the ridges. Most importantly, it is demonstrated that if a two-side grating possesses either mirror or glide symmetry the Bloch bound states are stable to variation of parameters as far as the above symmetries are preserved.
The carbon footprint of NL astronomy in 2019
Creators: name: van der Tak, Floris
name: Nelemans, Gijs
name: Bloemen, Steven
name: Burtscher, Leo
name: Portegies Zwart, Simon
name: Wijnands, Rudy
name: Janssen, Annemieke
name: Schoenmakers, Arno
Publisher: name: Zenodo
Year: 2021

description: Talk presented at the 2021 EAS in Session 30: Astronomy for Planet Earth.
Additional file 2 of From the ground up: understanding the developing infrastructure and resources of 3D printing facilities in hospital-based settings
Creators: name: Shine, Kristy M.
name: Schlegel, Lauren
name: Ho, Michelle
name: Boyd, Kaitlyn
name: Pugliese, Robert
Publisher: name: figshare
Year: 2022
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 2.
ATPESC: Software Productivity 01: Overview of Best Practices in HPC Software Development
Creators: name: Dubey, Anshu
Publisher: name: figshare
Year: 2018
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences

description: Presented as part of the Argonne Training Program on Extreme-Scale Computing (ATPESC) 2018.
One-loop radiative corrections to the helicity amplitudes of QCD processes involving four quarks and one gluon
Creators: name: Kunszt, Zoltan
name: Signer, Adrian
name: Trocsanyi, Zoltan
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present analytic results for the one-loop corrections of the helicity amplitudes of the QCD five-parton subprocesses involving four quarks and one gluon obtained with a standard Feynman diagram calculation using dimensional reduction.
description: 9 pages LaTeX, ETH-TH/94-14, KLTE-DTP/94-3
Patella chinensis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Pezizales
Patellidae
Patella
Patella chinensis

description: Patella chinensis [spec. nov.]
P. testa integra subconica laevi, labio laterali.
Bonan. recr. 1. t. 12.
List. conch. 4. s. 1. c. 7. f. 3.
Argenv. conch. t. 6. f. F. Pileus chinensis.
Habitat in M. Mediterraneo.
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 781, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
ATPESC: Software Productivity 08: Refactoring with a case study
Creators: name: Dubey, Anshu
Publisher: name: figshare
Year: 2018
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences

description: Presented as part of the Argonne Training Program on Extreme-Scale Computing (ATPESC) 2018.
Fruit degradome library
Creators: name: 张波(Bo Zhang)
Publisher: name: CNGB
Year: 2025
Subjects: Raw sequence reads
Monoisolate
Agricultural

description: This project aims to investigate the relationship between mRNA degradation and malic acid accumulation in apple fruit during ripening using degradome sequencing. We performed degradome sequencing on apple fruit to identify key regulatory factors influencing malic acid accumulation
Faint, moving objects in the Hubble Deep Field: components of the dark halo?
Creators: name: Ibata, Rodrigo A.
name: Richer, Harvey B.
name: Gilliland, Ronald L.
name: Scott, Douglas
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The deepest optical image of the sky, the Hubble Deep Field (HDF), obtained with the Hubble Space Telescope (HST) in December 1995, has been compared to a similar image taken in December 1997. Two very faint, blue, isolated and unresolved objects are found to display a substantial apparent proper motion, 23+/-5 mas/yr and 26+/-5 mas/yr; a further three objects at the detection limit of the second epoch observations may also be moving. Galactic structure models predict a general absence of stars in the color-magnitude range in which these objects are found. However, these observations are consistent with recently-developed models of old white dwarfs with hydrogen atmospheres, whose color, contrary to previous expectations, has been shown to be blue. If these apparently moving objects are indeed old white dwarfs with hydrogen atmospheres and masses near 0.5 M_Sun, they have ages of approximately 12 Gyr, and a local mass density that is sufficient, within the large uncertainties arising from the small size of the sample, to account for the entire missing Galactic dynamical mass.
description: 6 pages, using emulateapj, including 2 colour figures, accepted for publication in ApJ Letters
Enhancing Cybersecurity Skills by Creating Serious Games
Creators: name: Švábenský, Valdemar
name: Vykopal, Jan
name: Cermak, Milan
name: Laštovička, Martin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences
subject: K.3.2

description: Adversary thinking is an essential skill for cybersecurity experts, enabling them to understand cyber attacks and set up effective defenses. While this skill is commonly exercised by Capture the Flag games and hands-on activities, we complement these approaches with a key innovation: undergraduate students learn methods of network attack and defense by creating educational games in a cyber range. In this paper, we present the design of two courses, instruction and assessment techniques, as well as our observations over the last three semesters. The students report they had a unique opportunity to deeply understand the topic and practice their soft skills, as they presented their results at a faculty open day event. Their peers, who played the created games, rated the quality and educational value of the games overwhelmingly positively. Moreover, the open day raised awareness about cybersecurity and research and development in this field at our faculty. We believe that sharing our teaching experience will be valuable for instructors planning to introduce active learning of cybersecurity and adversary thinking.
description: ACM ITiCSE 2018 conference, 6 pages, 1 figure, 2 tables
Multisphalerons in the Weinberg-Salam Theory
Creators: name: Kleihaus, Burkhard
name: Kunz, Jutta
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct multisphaleron solutions in the Weinberg-Salam theory. The multisphaleron solutions carry Chern-Simons charge $n/2$, where $n$ is an integer, counting the winding of the fields in the azimuthal angle. The well-known sphaleron has $n=1$. The multisphalerons possess axial symmetry and parity reflection symmetry. We vary the Higgs mass and the mixing angle. For small $n$ the energies of the multisphalerons are on the order of $n$ times the energy of the sphaleron and their magnetic dipole moments are on the order of $n$ times the magnetic dipole moment of the sphaleron.
description: 18 pages, latex, 17 figures in uuencoded postscript files. THU-94/11
Patella porcellana Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Pezizales
Patellidae
Patella
Patella porcellana

description: Patella porcellana [spec. nov.]
P. testa integra ovali, apice recurvo, labio postico plano.
Rumph. mus. t. 40. f. O.
Habitat in O. Indiae.
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 781, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Comunícate, pero no le quites su tiempo
Creators: name: Alba, Jorge
Publisher: name: figshare
Year: 2018
Subjects: subject: 130305 Educational Counselling
subject: FOS: Educational sciences
subject: 150302 Business Information Systems
subject: FOS: Economics and business
subject: 159999 Commerce, Management, Tourism and Services not elsewhere classified
subject: 150499 Commercial Services not elsewhere classified
subject: 150501 Consumer-Oriented Product or Service Development
subject: 150304 Entrepreneurship
subject: 150303 Corporate Governance and Stakeholder Engagement
subject: 150305 Human Resources Management

description: Existen muchas formas de comunicación, pero en algunas ocasiones las personas y las organizaciones se olvidan de usarlas con eficacia. Por ello, se van a enumerar las más importantes para puntualizar algunas nociones de cuando utilizarlas. La información es poder y pocas cosas pueden crear mayor desconfianza que no informar puntualmente a los que les atañe la misma.
Supplementary document for High-contrast multifocus microscopy with a single camera and z-splitter prism - 4834234.pdf
Creators: name: Xiao, Sheng
name: Gritton, Howard
name: Tseng, Hua-an
name: Zemel, Dana
name: Han, Xue
name: Mertz, Jerome
Publisher: name: Optica Publishing Group
Year: 2020
Subjects: Biological Engineering

description: Supplemental Document
Spectrophotometry of HII Regions, Diffuse Ionized Gas and Supernova Remnants in M31: The Transition from Photo- to Shock-Ionization
Creators: name: Galarza, V. C.
name: Walterbos, R. A. M.
name: Braun, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results of KPNO 4-m optical spectroscopy of discrete emission-line nebulae and regions of diffuse ionized gas (DIG) in M31. Long-slit spectra of 16 positions in the NE half of M31 were obtained over a 5-15 kpc range in radial distance from the center of the galaxy. The spectra have been used to confirm 16 supernova remnant candidates from the Braun & Walterbos (1993) catalog. The slits also covered 46 HII regions which show significant differences among the various morphological types (center-brightened, diffuse, rings). Radial gradients in emission-line ratios such as [OIII]/H$β$ and [OII]/[OIII] are observed most prominently in the center-brightened HII regions. These line ratio trends are either much weaker or completely absent in the diffuse and ring nebulae. The line ratio gradients previously seen in M31 SNRs (Blair, Kirshner, & Chevalier 1981; 1982) are well reproduced by our new data. The spectra of center-brightened HII regions and SNRs confirm previous determinations of the radial abundance gradient in M31. We use diagnostic diagrams which separate photoionized gas from shock-ionized gas to compare the spectral properties of HII regions, SNRs and DIG. This analysis strengthens earlier claims (Greenawalt, Walterbos, & Braun 1997) that the DIG in the disk of M31 is photoionized by a dilute radiation field.
description: 45 pages, 9 figures, 7 tables, to appear in the Astronomical Journal (December 1999)