cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Transport of hydrogen isotopes through interlayer spacing in van der Waals crystals
Creators: name: Hu, S.
name: Gopinadhan, K.
name: Rakowski, A.
name: Neek-Amal, M.
name: Heine, T.
name: Grigorieva, I. V.
name: Haigh, S. J.
name: Peeters, F. M.
name: Geim, A. K.
name: Lozada-Hidalgo, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Atoms start behaving as waves rather than classical particles if confined in spaces commensurate with their de Broglie wavelength. At room temperature this length is only about one angstrom even for the lightest atom, hydrogen. This restricts quantum-confinement phenomena for atomic species to the realm of very low temperatures. Here we show that van der Waals gaps between atomic planes of layered crystals provide angstrom-size channels that make quantum confinement of protons apparent even at room temperature. Our transport measurements show that thermal protons experience a notably higher barrier than deuterons when entering van der Waals gaps in hexagonal boron nitride and molybdenum disulfide. This is attributed to the difference in de Broglie wavelength of the isotopes. Once inside the crystals, transport of both isotopes can be described by classical diffusion, albeit with unexpectedly fast rates, comparable to that of protons in water. The demonstrated angstrom-size channels can be exploited for further studies of atomistic quantum confinement and, if the technology can be scaled up, for sieving hydrogen isotopes.
Chemical composition, antioxidant, antibacterial and cytotoxic activities of essential oil of Leontopodium leontopodioides (Willd.) Beauverd
Creators: name: Gao, Yang
name: Rao, Huijuanzi
name: Mao, Ling-Jing
name: Ma, Qing-Lin
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Hematology

description: The essential oil (EO) from the aerial parts of Leontopodium leontopodioides (Willd.) Beauverd was obtained by hydrodistillation and analysed by GC–FID and GC–MS. Sixty-five compounds were identified which represent 96.2% of the total composition of the EO. The major components of the EO were palmitic acid (11.6%), n-pentadecanal (5.7%), linalool (3.8%), β-ionone (3.3%), hexahydrofarnesyl acetone (3.2%), bisabolone (3.2%) and β-caryophyllene (3.2%). The EO exhibited an excellent antibacterial activity against Staphylococcus aureus and Bacillus subtilis according to the MIC values tested by micro-dilution method. It also exhibited a significant cytotoxicity against HepG2 and MCF-7 cell lines with the IC50 values of 67.44 and 70.49 μg/mL according to the MTT assay. However, the antioxidant activity test revealed that the EO exhibited a weak DPPH radical-scavenging activity. In conclusion, the EO of L. leontopodioides could be regarded as a bioactive natural product and deserves further study for its potential therapeutic effects.
Simultaneous X-ray and infrared variability in the quasar 3C273
Creators: name: McHardy, Ian
name: Lawson, Anthony
name: Newsam, Andrew
name: Marscher, Alan
name: Robson, Ian
name: Stevens, Jason
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: From a combination of high quality X-ray observations from the NASA Rossi X-ray Timing Explorer (RXTE), and infrared observations from the UK Infrared Telescope (UKIRT) we show that the medium energy X-ray (3-20 keV) and near infrared fluxes in the quasar 3C273 are highly correlated. It is widely believed that the X-ray emission in quasars like 3C273 arises from Compton scattering of low energy seed photons and our observations provide the first reliable detection of correlated variations in 3C273 between the X-ray band and any lower energy band. For a realistic electron distribution we demonstrate that it is probable that each decade of the seed photon distribution from the mm to IR waveband contributes roughly equally to the medium energy X-ray flux. However the expected mm variations are too small to be detected above the noise, probably explaining the lack of success of previous searches for a correlation between X-ray and mm variations. In addition we show that the infrared leads the X-rays by 0.75+/-0.25 days. These observations rule out the `External Compton' emission process for the production of the X-rays.
description: 7 pages, 5 figures. Uses mn style file and epsf. Accepted for publication in the MNRAS
Trochus modulus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus modulus

description: Trochus modulus [spec. nov.]
T. testa umbilicata striata: supra plicata, subtus convexiore, apertura obovata unidentata.
Habitat .. e Museo Tessiniano.
Testa magnitudine T. pharaonii, albida, purpurascentimaculata, sublenticularis, supra obtuse plicata, subtus magis convexa, undique striata, juxta umbilicum in apertura Dens e columella plicata.
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 757, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Rotational spectroscopy of cold, trapped molecular ions in the Lamb-Dicke regime
Creators: name: Alighanbari, Soroosh
name: Hansen, Michael Georg
name: Korobov, Vladimir
name: Schiller, Stephan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Sympathetic cooling of trapped ions has been established as a powerful technique for manipulation of non-laser-coolable ions (Raizen1992,Waki1992,Bowe1999,Barrett2003). For molecular ions, it promises vastly enhanced spectroscopic resolution and accuracy. However, this potential remains untapped so far, with the best resolution achieved being not better than $5\times10^{-8}$ fractionally, due to residual Doppler broadening being present in ion clusters even at the lowest achievable translational temperatures (Bressel2012). Here we introduce a general and accessible approach that enables Doppler-free rotational spectroscopy. It makes use of the strong radial spatial confinement of molecular ions when trapped and crystallized in a linear quadrupole trap, providing the Lamb-Dicke regime for rotational transitions. We achieve a line width of $1\times10^{-9}$ fractionally and $1.3~\textrm{kHz}$ absolute, an improvement by $50$ and nearly $3\times10^{3}$, respectively, over other methods. The systematic uncertainty is $2.5\times10^{-10}$. As an application, we demonstrate the most precise test of $\textit{ab initio}$ molecular theory and the most precise ($1.3~\textrm{PPB}$) spectroscopic determination of the proton mass. The results represent the long overdue extension of Doppler-free microwave spectroscopy of laser-cooled atomic ion clusters (Berkeland1998) to higher spectroscopy frequencies and to molecules. This approach enables a vast range of high-precision measurements on molecules, both on rotational and, as we project, vibrational transitions.
$A_0$ condensate in QCD
Creators: name: Borisenko, O. A.
name: Bohàčik, J.
name: Skalozub, V. V.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A survey devoted to $A_0$-condensate in gauge theories at high temperature is presented. Both the theoretical foundations of the spontaneously generated condensate and known methods of its calculation are discussed. As most important consequence the SU(N) global symmetry breakdown is investigated in details. Influence of $A_0$ on matter fields is studied in different aspects. Some new results concerning this subject are reported as well.
description: cca 170kB, Latex, two figures in PostScript awailable on request
Економіка, фінанси, управління та право: теоретичні підходи та практичні аспекти розвитку: збірник тез доповідей Міжнародної науково-практичної конференції (Полтава, 23 липня 2018 р.)
Creators: name: Koropetskyi, Oleh
Publisher: name: figshare
Year: 2018
Subjects: Economics

description: Економіка, фінанси, управління та право: теоретичні підходи та практичні аспекти розвитку: збірник тез доповідей Міжнародної науково-практичної конференції (Полтава, 23 липня 2018 р.): у 2 ч. – Полтава: ЦФЕНД, 2018. – Ч. 2. – 63 с.
Dominance of the light-quark condensate in the heavy-to-light exclusive decays
Creators: name: Narison, S.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using the QCD {\it hybrid} (moments-Laplace) sum rule, we show $semi$-$analytically$ that, in the limit $M_b \rar \infty$, the $q^2$ and $M_b$ behaviours of the heavy-to-light exclusive ($\bar B\rar ρ~(π)$ semileptonic as well as the $ B\rar ργ$ rare) decay--form factors are $universally$ dominated by the contribution of the soft light-quark condensate rather than that of the hard perturbative diagram. The QCD-analytic $q^2$ behaviour of the form factors is a polynomial in $q^2/M^2_b$, which mimics quite well the usual pole parametrization, except in the case of the $A_1^B$ form factor, where there is a significant deviation from this polar form. The $M_b$-dependence of the form factors expected from HQET and lattice results is recovered. We extract with a good accuracy the ratios: $V^B(0)/A^B_1(0) \simeq A^B_2(0)/A^B_1(0) \simeq 1.11\pm 0.01$, and $A^B_1(0)/F^B_1(0) \simeq 1.18 \pm 0.06$; combined with the ``world average" value of $f^B_+(0)$ or/and $F^B_1(0)$, these ratios lead to the decay rates: $Γ_{\bar B\rar πe\bar ν} \simeq (4.3 \pm 0.7)
description: 10 pages, CERN-TH 7237/94 (the previous version contains numerical errors). Latex file (run twice) 3 ps.figures available by mail
Global Magnetohydrodynamical Simulations of Accretion Tori
Creators: name: Hawley, John F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Global time-dependent simulations provide a means to investigate time-dependent dynamic evolution in accretion disks. This paper seeks to extend previous local simulations by beginning a systematic effort to develop fully global three-dimensional simulations. The nonlinear development of the magnetorotational instability is investigated using a time-explicit finite difference code written in cylindrical coordinates. The equations of ideal magnetohydrodynamics are solved with the assumption of an adiabatic equation of state. Both a Newtonian, and a pseudo-Newtonian potential are used. Two simplifications are also explored: a cylindrical gravitational potential (the ``cylindrical disk''), and axisymmetry. The results from those simulations are compared with fully three dimensional global simulations. The global simulations investigate initial equilibrium pressure supported accretion tori with two different initial field geometries: poloidal fields that are constant along initial equidensity surfaces, and toroidal fields with a constant ratio of gas to magnetic pressure. In both cases the magnetorotational instability rapidly develops, and the torus becomes turbulent. The resulting turbulence transports angular momentum, and the torus develops an angular momentum distribution that is near Keplerian.
description: 37 pages, 14 figures
Fine-grained Activity Recognition in Baseball Videos
Creators: name: Piergiovanni, AJ
name: Ryoo, Michael S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this paper, we introduce a challenging new dataset, MLB-YouTube, designed for fine-grained activity detection. The dataset contains two settings: segmented video classification as well as activity detection in continuous videos. We experimentally compare various recognition approaches capturing temporal structure in activity videos, by classifying segmented videos and extending those approaches to continuous videos. We also compare models on the extremely difficult task of predicting pitch speed and pitch type from broadcast baseball videos. We find that learning temporal structure is valuable for fine-grained activity recognition.
description: CVPR Workshop on Computer Vision in Sports
Trochus muricatus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus muricatus

description: Trochus muricatus [spec. nov.]
T. testa subumbilicata ovata: tuberculis muricatis. M. L. U.
Gvalt. test. t. 64. f. H.
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 758, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Protocol/guidelines for 800 MHz NMR Metabolomics, University of Oslo, version VII
Creators: name: Rise, Frode
name: Hvinden, Ingvild Comfort
Publisher: name: figshare
Year: 2018
Subjects: NMR Spectroscopy

description: The goal of this document is to enable users to be able to obtain NMR–metabolomics data on the 800 MHz NMR instrument at the UiO NMR Center. Interpretation of spectra is not (yet) covered. Statistical treatment of the data is also not covered (yet). A database at Ohio State University, which can help you with identification of individual molecules in the metabolomics samples, is mentioned in this document, but the use is not (yet) covered. In order to understand the content of this document the reader need to know how to perform standard nmr-experiments on Bruker nmr- spectrometers.
Trochus scaber Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus scaber

description: Trochus scaber [spec. nov.]
T. testa umbilicata subovata: sulcis alternis majoribus moniliformibus.
Argenv. conch. t. 11. f. T.
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 758, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Економіка, фінанси, управління та право: теоретичні підходи та практичні аспекти розвитку: збірник тез доповідей Міжнародної науково-практичної конференції (Полтава, 23 липня 2018 р.)
Creators: name: Kozakevych, Olha
Publisher: name: figshare
Year: 2018
Subjects: Economics

description: Економіка, фінанси, управління та право: теоретичні підходи та практичні аспекти розвитку: збірник тез доповідей Міжнародної науково-практичної конференції (Полтава, 23 липня 2018 р.): у 2 ч. – Полтава: ЦФЕНД, 2018. – Ч. 2. – 63 с.
Non-linear hydrodynamic instability and turbulence in eccentric astrophysical discs with vertical structure
Creators: name: Wienkers, Aaron F.
name: Ogilvie, Gordon I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Non-linear evolution of the parametric instability of inertial waves inherent to eccentric discs is studied by way of a new local numerical model. Mode coupling of tidal deformation with the disc eccentricity is known to produce exponentially growing eccentricities at certain mean-motion resonances. However, the details of an efficient saturation mechanism balancing this growth still are not fully understood. This paper develops a local numerical model for an eccentric quasi-axisymmetric shearing box which generalises the often-used cartesian shearing box model. The numerical method is an overall second order well-balanced finite volume method which maintains the stratified and oscillatory steady-state solution by construction. This implementation is employed to study the non-linear outcome of the parametric instability in eccentric discs with vertical structure. Stratification is found to constrain the perturbation energy near the mid-plane and localise the effective region of inertial wave breaking that sources turbulence. A saturated marginally sonic turbulent state results from the non-linear breaking of inertial waves and is subsequently unstable to large-scale axisymmetric zonal flow structures. This resulting limit-cycle behaviour reduces access to the eccentric energy source and prevents substantial transport of angular momentum radially through the disc. Still, the saturation of this parametric instability of inertial waves is shown to damp eccentricity on a time-scale of a thousand orbital periods. It may thus be a promising mechanism for intermittently regaining balance with the exponential growth of eccentricity from the eccentric Lindblad resonances and may also help explain the occurrence of "bursty" dynamics such as the superhump phenomenon.
description: 20 pages, 17 figures, accepted for publication in MNRAS
Emission-line Helium Abundances in Highly Obscured Nebulae
Creators: name: Armour, Mary-Helen
name: Ballantyne, David R.
name: Ferland, Gary J.
name: Karr, Jennifer
name: Martin, P. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper outlines a way to determine the ICF using only infrared data. We identify four line pairs, [NeIII] 36$\micron$/[NeII] 12.8$\micron$, [NeIII]~15.6$\micron$ /[NeII] 12.8$\micron$, [ArIII] 9$\micron$/[ArII] 6.9$\micron$, and [ArIII] 21$\micron$/[ArII] 6.9$\micron$, that are sensitive to the He ICF. This happens because the ions cover a wide range of ionization, the line pairs are not sensitive to electron temperature, they have similar critical densities, and are formed within the He$^+$/H$^+$ region of the nebula. We compute a very wide range of photoionization models appropriate for galactic HII regions. The models cover a wide range of densities, ionization parameters, stellar temperatures, and use continua from four very different stellar atmospheres. The results show that each line pair has a critical intensity ratio above which the He ICF is always small. Below these values the ICF depends very strongly on details of the models for three of the ratios, and so other information would be needed to determine the helium abundance. The [Ar III] 9$\micron$/[ArII] 6.9$\micron$ ratio can indicate the ICF directly due to the near exact match in the critical densities of the two lines. Finally, continua predicted by the latest generation of stellar atmospheres are sufficiently hard that they routinely produce significantly negative ICFs.
description: Accepted by PASP. Scheduled for the October 1999 issue. 11 pages, 5 figures
The Three-Jet Rate in \(e^{+}e^{-}\) Annihilation
Creators: name: Lovett-Turner, C. N.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Progress has been made on the calculation of \(R_{3}\), the three-jet rate in \(e^{+}e^{-}\) annihilation, in the \(k_\bot \) (Durham) scheme. Using the coherent branching formalism \cite{b,c,d}, an explicit expression for \(R_{3}\) is calculated. In this, leading and next-to-leading large logarithms (LL and NLL) are resummed to all orders in QCD perturbation theory. In addition to exponentials an error function is involved.
description: LaTeX - 6 pages, DTP/94/24
Trochus tuber Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus tuber

description: Trochus tuber [spec. nov.]
T. testa imperforata depressiuscula, anfractibus subcarinatis margine superiore inferioreque nodulosis.
Argenv. conch. t. 11. f. R.
Kratzenst. Regenf. t. 3. f. 27.
Habitat in M. Mediterraneo.
Apertura subrotunda est & carina anfractuum lateralis.
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 759, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Additional file 1 of Pseudomonas aeruginosa prioritizes detoxification of hydrogen peroxide over nitric oxide
Creators: name: Sivaloganathan, Darshan M.
name: Brynildsen, Mark P.
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Computational Biology

description: Additional file 1: Figure S1. Training of extracellular parameters. (A) Fifty μM DPTA NONOate was added to a cell-free bioreactor and [NO] was continuously measured (blue line). The measured data is the mean of three replicates, with error bars representing the standard error of the mean. The data was used to train parameters in a kinetic model of NO reactivity and transport in the absence of cells. All parameter sets with ER
The Chemical Compositions of the SRd Variable Stars-- II. WY Andromedae, VW Eridani, and UW Librae
Creators: name: Giridhar, Sunetra
name: Lambert, David L.
name: Gonzalez, Guillermo
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Chemical compositions are derived from high-resolution spectra for three stars classed as SRd variables in the General Catalogue of Variable Stars. These stars are shown to be metal-poor supergiants: WY And with [Fe/H] = -1.0, VW Eri with [Fe/H] = -1.8, and UW Lib with [Fe/H] = -1.2. Their compositions are identical to within the measurement errors with the compositions of subdwarfs, subgiants, and less evolved giants of the same FeH. The stars are at the tip of the first giant branch or in the early stages of evolution along the asymptotic giant branch (AGB). There is no convincing evidence that these SRd variables are experiencing thermal pulsing and the third dredge-up on the AGB. The SRds appear to be the cool limit of the sequence of RV Tauri variables.
description: 14 pages, 1 figure, 4 tables
Additional file 2 of Pseudomonas aeruginosa prioritizes detoxification of hydrogen peroxide over nitric oxide
Creators: name: Sivaloganathan, Darshan M.
name: Brynildsen, Mark P.
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Computational Biology

description: Additional file 2: Figure S2. Biphasic NO consumption rates under different treatment conditions. (A) 50 μM DPTA. (B) 50 μM DPTA + 10 μM DPTA. (C) 50 μM DPTA + 20 μM DPTA. For each condition the rate of NO consumption for each regime was approximated by calculating the slope of the line of best fit. The equations of each line of best fit, and R2 value are provided.
Electron-Electron Scattering as a Probe of Anomalous Gauge Couplings
Creators: name: Choudhury, Debajyoti
name: Cuypers, Frank
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The effect of anomalous gauge couplings on polarized $e^- e^-$ scattering cross sections is examined. It turns out that different combinations of beam polarizations provide constraints that are complementary to each other and to those obtained from other experiments, such as $e^+ e^-$, $e^- γ$ and $γγ$ collisions.
description: 24 pages (LaTeX), 12 figures (uuencoded postscript file submitted through `figures option'), MPI preprint MPI-PhT/94-24
Two-Dimensional Line Strength Maps in Three Well-studied Early-Type Galaxies
Creators: name: Peletier, Reynier F.
name: Vazdekis, Alexandre
name: Arribas, Santiago
name: del Burgo, Carlos
name: Garcia-Lorenzo, Begona
name: Gutierrez, Carlos
name: Mediavilla, Evencio
name: Prada, Paco
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Integral field spectroscopy has been obtained for the nuclear regions of 3 large, well-studied, early-type galaxies. From these spectra we have obtained line strength maps for about 20 absorption lines, mostly belonging to the Lick system. An extensive comparison with multi-lenslet spectroscopy shows that accurate kinematic maps can be obtained, and also reproducible line strength maps. Comparison with long-slit spectroscopy also produces good agreement. We show that Mg is enhanced with respect to Fe in the inner disk of one of the three galaxies studied, the Sombrero. [Mg/Fe] there is larger than in the rest of the bulge. The large values of Mg/Fe in the central disk are consistent with the centres of other early-type galaxies, and not with large disks, like the disk of our Galaxy, where [Mg/Fe] is approximately 0. We confirm with this observation a recent result of Worthey (1998) that Mg/Fe is determined by the central kinetic energy, or escape velocity, of the stars, only, and not by the formation time scale of the stars. A stellar population analysis using the models of Vazdekis et al. (1996) shows that our observed H gamma agrees well with what is predicted based on the other lines. Using the line strength of the Ca II IR triplet as an indicator of the abundance of Ca, we find that Ca follows Fe, and not Mg, in these galaxies. This is peculiar, given the fact that Ca is an alpha-element. Finally, by combining the results of this paper with those of Vazdekis et al. (1997) we find that the line strength gradients in the three galaxies are primarily caused by variations in metallicity.
description: 23 pages, Latex, includes mn.sty, accepted for publication in Monthly Notices of the Royal Astronomical Society
Microwave non-reciprocity of magnon excitations in a non-centrosymmetric antiferromagnet Ba$_2$MnGe$_2$O$_7$
Creators: name: Iguchi, Y.
name: Nii, Y.
name: Kawano, M.
name: Murakawa, H.
name: Hanasaki, N.
name: Onose, Y.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have investigated the microwave non-reciprocity for a non-centrosymmetric antiferromagnet Ba$_2$MnGe$_2$O$_7$. The magnon modes expected by the conventional spin wave theory for staggered antiferromagnets are certainly observed. The magnitudes of exchange interaction and magnetic anisotropy are obtained by the comparison with the theory. The microwave non-reciprocity is identified for one of these mode. The relative magnitude of microwave non-reciprocity can be explained with use of spin wave theory and Kubo formula.
What data patterns can lie behind a correlation coefficient? (blog post)
Creators: name: Vanhove, Jan
Publisher: name: figshare
Year: 2018
Subjects: subject: Statistics
subject: FOS: Mathematics

description: A PDF version of my blog post on "What data patterns can lie behind a correlation coefficient?": http://janhove.github.io/teaching/2016/11/21/what-correlations-look-like
Gamma-ray Bursts - A Puzzle Being Resolved
Creators: name: Piran, Tsvi
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: For a few seconds a gamma-ray burst (GRB) becomes the brightest object in the Universe, over-shining the rest of the Universe combined! Clearly this reflects extreme conditions that are fascinating and worth exploring. The recent discovery of GRB afterglow have demonstrated that we are on the right track towards the resolution of this long standing puzzle. These observations have confirmed the relativistic fireball model (more specifically the internal-external shocks model). The prompt optical emission seen in GRB 990123 have demonstrated that GRBs involve ultra-relativistic motion. The breaks in the light curves of GRB 990123 and GRB 990510 and the peculiar light curves of GRB 980519 and GRB 980326 disclosed that these GRBs are beamed. I examine these recent developments and discuss their implications to the models of the source. I argue that the current understanding implies that GRBs signal the birth of stellar mass black holes.
description: A 28 pages review of recent developments in GRB physics. An update to astro-ph/9810256 (Physics Reports 1999 314 575). To appear in related froms in the Dave Schramm memorial volume, in the proceedings of the Gr\"aft{\aa}vallen workshop `Gamma Ray Bursts: The First Three Minutes' (Ed. Juri Poutanen), and in the proceedins of the VIII International Workshop on "Neutrino Telescopes" (Ed. Milla Baldo Ceolin)
Additional file 1 of A 9‑gene expression signature to predict stage development in resectable stomach adenocarcinoma
Creators: name: Liu, Zining
name: Liu, Hua
name: Wang, Yinkui
name: Li, Ziyu
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Stage variation in general view.
Trochus conulus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus conulus

description: Trochus conulus [spec. nov.]
T. testa imperforata conica laevi, anfractibus linea elevata interstinctis.
Bonan. recr. 3. t. 91.
List. angl. 166. t. 3. f. 15.
Gvalt. test. t. 61. f. G-M.
Habitat in M. Mediterraneo & O. Europaeo.
Testa sequenti simillima, ut fere varietas minima, etiam apice tuberculata, sed linea inter anfractus prominula; color pulcherrime variegatus.
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 759, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Patterns of Deviation from the Standard Model
Creators: name: Arzt, C.
name: Einhorn, M. B.
name: Wudka, J.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Effective Lagrangians can be used to parametrize the effects of physics beyond the standard model. Assuming the complete theory is a gauge theory, we determine which effective operators may be generated at tree level, and which are only generated at loop level. The latter are be suppressed by factors of $1/ 16π^2$ and will therefore be quite difficult to detect. In particular, all operators changing the Standard-Model structure of the triple-gauge-vector couplings fall into this category. We also point out that in certain cases, dimension-eight operators may be more important than dimension-six operators. We discuss both the linear and non-linear representation of the Higgs sector.
description: 37 pages, UM-TH-94-15. Four figures and one table are embedded in text. This file requires as inputs epsf.tex and the IAS version of phyzzx.tex. The complete manuscript is available as a postscript file via anonymous FTP to williams.physics.lsa.umich.edu. It is called deviation.ps in the /pub subdirectory. (Modified to add a table and to make minor corrections.)
Six-Sided Bed for Fall and Injury Prevention in Hospitals and Home Hospital Settings
Creators: name: Ali, Kazim
Publisher: name: Zenodo
Year: 2025
Subjects: Perceptual healthcare design, hexagonal hospital bed, fall prevention technology, blink-responsive interface, clinical integration

description: This Harvard Medical School capstone-approved design implements Blink Line perceptual theory into clinical infrastructure. Key features include:

✓ Dual hexagon architecture (Health + Pharma systems)

✓ Nested mobility chair (No-disconnection transitions)

✓ BlinkMate integration (Real-time consciousness monitoring)

Status:

Completed HMS SQIL program evaluation (2024)

Seeking hospital partners for Phase 1 trials

Patent-pending core mechanisms

Theoretical Basis:

Ali, K. A. (2025). Blink Line Foundations. Zenodo. https://doi.org/10.5281/zenodo.15299235

Prototype Data:

Ali, K. A. (2025). Simulation Results for Perceptual Bed System. Zenodo. https://doi.org/10.5281/zenodo.15297993

Pilot Inquiries: ka28536@email.vccs.edu
description: Pilot Inquiries: ka28536@email.vccs.edu
Emergence of magnetic field due to spin-polarized baryon matter in neutron stars
Creators: name: Kutschera, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A model of the ferromagnetic origin of magnetic fields of neutron stars is considered. In this model, the magnetic phase transition occurs inside the core of neutron stars soon after formation. However, owing to the high electrical conductivity the core magnetic field is initially fully screened. We study how this magnetic field emerges for an outside observer. After some time, the induced field that screens the ferromagnetic field decays enough to uncover a detectable fraction of the ferromagnetic field. We conjecture that weak fields of millisecond pulsars of 10^8-10^9 G could be identified with ferromagnetic fields of unshielded fraction f=10^-4 resulting from the decay of screening fields by a factor 1-f in 10^8 yr since their birth.
description: 5 pages, 2 figures, MNRAS in press
Galactic Globular Cluster Relative Ages
Creators: name: Rosenberg, A.
name: Saviane, I.
name: Piotto, G.
name: Aparicio, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Based on a new large, homogeneous photometric database of 35 Galactic globular clusters (GGCs), a set of distance and reddening independent relative age indicators has been measured. The observed D(V-I)_2.5 and D(V)(HB-TO) vs. metallicity relations have been compared with the relations predicted by two recent updated libraries of isochrones. Using these models and two independent methods, we have found that self-consistent relative ages can be estimated for our GGC sample. Based on the relative age vs. metallicity distribution, we conclude that: (a) there is no evidence of an age spread for clusters with [Fe/H]=-0.9) seem to be coeval within the uncertainties (except Pal12), but younger (~17%) than the bulk of the Galactic globulars. The latter result is totally model dependent. From the distribution of the GGC ages with the Galactocentric distance, we can present a possible scenario for the Milky Way formation: The GC formation process started at the same zero age throughout the halo, at least out to ~20 kpc from the Galactic center. According to the present stellar evolution models, the metal-rich globulars are formed at a later time (~ 17% lower age). And finally, significantly younger halo GGCs are found at any R(GC)>8 kpc. For these, a possible scenario associated with mergers of dwarf galaxies to the Milky Way is suggested.
description: 47 pages, 9 figures. To be published in the Astronomical Journal, November issue
Protecting the Baryon Asymmetry with Thermal Masses
Creators: name: Davidson, S.
name: Kainulainen, K.
name: Olive, K. A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the evolution of baryon number $B$ in the early universe under the influence of rapid sphaleron interactions and show that $B$ will remain nonzero at all times even in the case of $B-L = 0$. This result arises due to thermal Yukawa interactions that cause nonidentical dispersion relations (thermal masses) for different lepton families. We point out the relevance of our result to the Affleck-Dine type baryogenesis.
description: 11pp., plain tex, UMN-TH-1248/94, CfPA-TH-94-19
MULTIGRAIN: A smoothed particle hydrodynamics algorithm for multiple small dust grains and gas
Creators: name: Hutchison, Mark A.
name: Price, Daniel J.
name: Laibe, Guillaume
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a new algorithm, MULTIGRAIN, for modelling the dynamics of an entire population of small dust grains immersed in gas, typical of conditions that are found in molecular clouds and protoplanetary discs. The MULTIGRAIN method is more accurate than single-phase simulations because the gas experiences a backreaction from each dust phase and communicates this change to the other phases, thereby indirectly coupling the dust phases together. The MULTIGRAIN method is fast, explicit and low storage, requiring only an array of dust fractions and their derivatives defined for each resolution element.
description: 13 pages, 8 figures. Accepted for publication in MNRAS
How do immobilised cell-adhesive Arg–Gly–Asp-containing peptides behave at the PAA brush surface?
Creators: name: Guskova, Olga
name: Savchenko, Vladyslav
name: König, Ulla
name: Uhlmann, Petra
name: Jens-Uwe Sommer
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Bio-engineered surfaces that aim to induce normal cell behaviour in vitro need to ‘mimic’ the extracellular matrix in a way that allows cell adhesion. In this computational work, several model cell-binding peptides with a minimal cell-adhesive Arg–Gly–Asp sequence are investigated in the bulk as well as immobilised on a soft surface. For this reason, a combination of density functional theory and all-atom MD simulations is applied. The major goal of the modelling is to characterise the accessibility of the cell-recognition motif on the functionalised soft polymer surface. As a reference system, the behaviour of three peptide sequences is preliminarily studied in explicit water simulations. From the analysis of the MD trajectories, the solvent accessible surface area, the distribution of water molecules around peptide groups, the secondary structure and the thermodynamics of hydration are evaluated. Furthermore, each peptide is immobilised on the surface of a homopolymer poly(acrylic acid) brush. During MD simulations, all three peptides approach closely toward PAA brush, and their surface accessibility is characterised. Although the peptides are adsorbed onto the brush, they are not hidden by the polymer strands, with RGD unit accessible on the surface and available for guided cell adhesion.
Vector-Interaction-Enhanced Bag Model
Creators: name: Cierniak, Mateusz
name: Klähn, Thomas
name: Fischer, Tobias
name: Bastian, Niels-Uwe
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A commonly applied quark matter model in astrophysics is the thermodynamic bag model (tdBAG). The original MIT bag model approximates the effect of quark confinement, but does not explicitly account for the breaking of chiral symmetry, an important property of Quantum Chromodynamics (QCD). It further ignores vector repulsion. The vector-interaction-enhanced bag model (vBag) improves the tdBAG approach by accounting for both dynamical chiral symmetry breaking and repulsive vector interactions. The latter is of particular importance to studies of dense matter in beta-equilibriumto explain the two solar mass maximum mass constraint for neutron stars. The model is motivated by analyses of QCD based Dyson-Schwinger equations (DSE), assuming a simple quark-quark contact interaction. Here, we focus on the study of hybrid neutron star properties resulting from the application of vBag and will discuss possible extensions.
description: 9 pages, 4 figures, conference proceedings of CSQCD 6
NICMOS Observations of Interaction Triggered Star Formation in the Luminous Infrared Galaxy NGC 6090
Creators: name: Dinshaw, N.
name: Evans, A. S.
name: Epps, H.
name: Scoville, N. Z.
name: Rieke, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: High resolution, 1.1, 1.6, and 2.2 micron imaging of the luminous infrared galaxy NGC 6090 obtained with NICMOS of the Hubble Space Telescope are presented. These new observations are centered on the two nuclei of the merger, and reveal the spiral structure of the eastern galaxy and the amorphous nature of the western galaxy. The nuclear separation of 3.2 kpc (H_0 = 75 km/s/Mpc) indicates that NGC 6090 is at an intermediate stage of merging. Bright knots/clusters are also visible in the region overlapping the merging galaxies; four of these knots appear bluer than the underlying galaxies and have colors consistent with young (
description: LaTex, 18 pages with 4 jpg figures, ApJ, in press
Trochus telescopium Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus telescopium

description: Trochus telescopium [spec. nov.]
T. testa imperforata turrita striata, labro columellari spirali integro.
Bonan. recr. 3. t. 92.
List. conch. 4: s. 8. c. 1. t. 5. f. 1.
Rumph. mus. t. 21. f. 12.
Gvalt. test. t. 60. f. D, E.
Argenv. conch. t. 14. f. B.
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 760, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Connecting dissipation and noncommutativity: A Bateman system case study
Creators: name: Pal, Sayan Kumar
name: Nandi, Partha
name: Chakraborty, Biswajit
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum effects on a pair of Bateman oscillators embedded in an ambient noncommutative space (Moyal plane) is analyzed using both path integral and canonical quantization schemes within the framework of Hilbert-Schmidt operator formulation. We adopt a method which is distinct from the one which employs 't Hooft's scheme of quantization, carried out earlier in the literature where the ambient space was taken to be commutative. Our quantization shows that we end up finally again with a Bateman system except that the damping factor undergoes renormalization. The corresponding expression shows that the renormalized damping factor can be non-zero even if "bare" one is zero to begin with. Conversely, the noncommuatative parameter $θ$, taken to be a free one now, can be fine-tuned to get a vanishing renormalized damping factor. This indicates a duality between dissipative commutative theory and non-dissipative noncommutative theory.
АССОРТИМЕНТНЫЙ АНАЛИЗ НЕСТЕРОИДНЫХ ПРОТИВОВОСПАЛИТЕЛЬНЫХ ПРЕПАРАТОВ НА ФАРМАЦЕВТИЧЕСКОМ РЫНКЕ РЕСПУБЛИКИ УЗБЕКИСТАН
Creators: name: Икрамова, Г.
name: Зияева, М.Н.
Publisher: name: Zenodo
Year: 2024

description: НПВС (нестероидные противовоспалительные средства) или НПВП (нестероидные противовоспалительные препараты) – это одна из наиболее востребованных в медицине лекарственных групп. Их преимуществом является комплексное действие (жаропонижающее, противовоспалительное и обезболивающее), а также широкий спектр показаний, при которых они могут использоваться. В состав нестероидных противовоспалительных препаратов входят вещества, которые вызывают противовоспалительный, болеутоляющий и жаропонижающий эффект [1].
Bounding the Tau Neutrino Magnetic Moment from Single Photon Searches at LEP
Creators: name: Gould, Thomas M.
name: Rothstein, I. Z
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that single photon searches at LEP constrain the tau neutrino magnetic moment to be less than ${\cal O}(10^{-6})~μ_B$. This bound is competitive with low energy ($s\simeq (30~GeV)^2$) single photon searches.
description: 5 pgs. LaTeX, one reference fixed in revised version, JHU-TIPAC-940004, UM-TH-94-16
Trochus dolabratus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Trochida
Trochidae
Trochus
Trochus dolabratus

description: Trochus dolabratus [spec. nov.]
T. testa umbilicata turrita glabra, columella exserta recurvato-contorta sulcata.
Argenv. conch. t. 14. f. L.
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 760, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
A Carlitz type result for linearized polynomials
Creators: name: Csajbók, Bence
name: Marino, Giuseppe
name: Polverino, Olga
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 11T06, 51E20

description: For an arbitrary $q$-polynomial $f$ over $\mathbb{F}_{q^n}$ we study the problem of finding those $q$-polynomials $g$ over $\mathbb{F}_{q^n}$ for which the image sets of $f(x)/x$ and $g(x)/x$ coincide. For $n\leq 5$ we provide sufficient and necessary conditions and then apply our result to study maximum scattered linear sets of $\mathrm{PG}(1,q^5)$.
Nationalism-in-the-Development-of-Vietnam-since-1986_FINAL.docx
Creators: name: Bui, Ky
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 440808
subject: International relations
classificationCode: 430301
subject: Asian history
classificationCode: 440811
subject: Political theory and political philosophy
classificationCode: 440807
subject: Government and politics of Asia and the Pacific

description: The paper is written about nationalism from Vietnam's beginning of formation until now. Author described how nationalism in Vietnam is based on Nationalism from Anthony D. Smith and practical information.
Additional file 1 of Weight change and risk of cardiovascular disease among adults with type 2 diabetes: more than 14 years of follow-up in the Tehran Lipid and Glucose Study
Creators: name: Moazzeni, Seyyed Saeed
name: Hizomi Arani, Reyhane
name: Deravi, Niloofar
name: Hasheminia, Mitra
name: Khalili, Davood
name: Azizi, Fereidoun
name: Hadaegh, Farzad
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Computational Biology

description: Additional file 1: Table S1. Baseline characteristics of the respondents (study participants) and non-respondents: Tehran Lipid and Glucose Study, Iran, 1999–2018.