cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Analytical Computation of the Perihelion Precession in General Relativity via the Homotopy Perturbation Method
Creators: name: Shchigolev, V. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose a new approach in studying the planetary orbits and the perihelion precession in General Relativity by means of the Homotopy Perturbation Method (HPM).For this purpose, we give a brief review of the nonlinear geodesic equations in the spherical symmetry spacetime which are to be studied in our work. On the basis of the main idea of HPM, we construct the appropriate homotopy what leads to the problem of solving the set of linear equations. First of all, we consider the simple example of the Schwarzschild metric for which the approximate geodesics solutions are known, in order to compare the HPM solution for orbits with those obtained earlier. Moreover, we obtain an approximate HPM solution for the Reissner-Nordstorm spacetime of a charged star.
description: 5 pages, 1 figure
Octonion X,Y-Product $G_{2}$ Variants
Creators: name: Dixon, Geoffrey
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The automorphism group $G_{2}$ of the octonions changes when octonion X,Y-product variants are used. I present here a general solution for how to go from $G_{2}$ to its X,Y-product variant.
description: 5 pages, latex, no figures
A Helicity-Based Method to Infer the CME Magnetic Field Magnitude in Sun and Geospace: Generalization and Extension to Sun-Like and M-Dwarf Stars and Implications for Exoplanet Habitability
Creators: name: Patsourakos, S.
name: Georgoulis, M. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Patsourakos et al. (Astrophys. J. 817, 14, 2016) and Patsourakos and Georgoulis (Astron. Astrophys. 595, A121, 2016) introduced a method to infer the axial magnetic field in flux-rope coronal mass ejections (CMEs) in the solar corona and farther away in the interplanetary medium. The method, based on the conservation principle of magnetic helicity, uses the relative magnetic helicity of the solar source region as input estimates, along with the radius and length of the corresponding CME flux rope. The method was initially applied to cylindrical force-free flux ropes, with encouraging results. We hereby extend our framework along two distinct lines. First, we generalize our formalism to several possible flux-rope configurations (linear and nonlinear force-free, non-force-free, spheromak, and torus) to investigate the dependence of the resulting CME axial magnetic field on input parameters and the employed flux-rope configuration. Second, we generalize our framework to both Sun-like and active M-dwarf stars hosting superflares. In a qualitative sense, we find that Earth may not experience severe atmosphere-eroding magnetospheric compression even for eruptive solar superflares with energies ~ 10^4 times higher than those of the largest Geostationary Operational Environmental Satellite (GOES) X-class flares currently observed. In addition, the two recently discovered exoplanets with the highest Earth-similarity index, Kepler 438b and Proxima b, seem to lie in the prohibitive zone of atmospheric erosion due to interplanetary CMEs (ICMEs), except when they possess planetary magnetic fields that are much higher than that of Earth.
description: http://adsabs.harvard.edu/abs/2017SoPh..292...89P
Motional sidebands and direct measurement of the cooling rate in the resonance fluorescence of a single trapped ion
Creators: name: Raab, Ch.
name: Eschner, J.
name: Bolle, J.
name: Oberst, H.
name: Schmidt-Kaler, F.
name: Blatt, R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Resonance fluorescence of a single trapped ion is spectrally analyzed using a heterodyne technique. Motional sidebands due to the oscillation of the ion in the harmonic trap potential are observed in the fluorescence spectrum. From the width of the sidebands the cooling rate is obtained and found to be in agreement with the theoretical prediction.
description: 4 pages, 4 figures. Final version after minor changes, 1 figure replaced; to be published in PRL, July 10, 2000
Near-infrared spectroscopy of the circumnuclear star formation regions in M100: Evidence for sequential triggering
Creators: name: Ryder, S. D.
name: Knapen, J. H.
name: Takamiya, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present low resolution (R~450) K-band spectroscopy for 16 of the 43 circumnuclear star-forming knots in M100 identified by Ryder & Knapen (1999). We compare our measurements of equivalent widths for the Br-gamma emission line and CO 2.29 micron absorption band in each knot with the predictions of starburst models from the literature, and derive ages and burst parameters for the knots. The majority of these knots are best explained by the result of short, localised bursts of star formation between 8 and 10 Myr ago. By examining both radial and azimuthal trends in the age distribution, we present a case for sequential triggering of star formation, most likely due to the action of a large-scale shock. In an appendix, we draw attention to the fact that the growth in the CO spectroscopic index with decreasing temperature in supergiant stars is not as regular as is commonly assumed.
description: 18 pages, 10 figures. Accepted for publication in MNRAS
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 369
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 369, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 369, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Compact Broadband Low-Loss Taper for Coupling to a Silicon Nitride Photonic Wire
Creators: name: Sethi, Purnima
name: Kallege, Rakshitha
name: Haldar, Anubhab
name: Selvaraja, Shankar Kumar
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate an ultra-compact waveguide taper in Silicon Nitride platform. The proposed taper provides a coupling-efficiency of 95% at a length of 19.5 um in comparison to the standard linear taper of length 50 um that connects a 10 um wide waveguide to a 1 um wide photonic wire. The taper has a spectral response > 75% spanning over 800 nm and resilience to fabrication variations; >200 nm change in taper and end waveguide width varies transmission by <5%. We experimentally demonstrate taper insertion loss of <0.1 dB/transition for a taper as short as 19.5 um, and reduces the footprint of the photonic device by 50.8% compared to the standard adiabatic taper. To the best of our knowledge, the proposed taper is the shortest waveguide taper ever reported in Silicon Nitride.
ОСОБЕННОСТИ ТЕЧЕНИЯ ПАРАЗИТАРНЫХ ИНВАЗИЙ У ДЕТЕЙ
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2024
Subjects: children
helminthoprotozoal infestations
ascariasis
giardiasis
enterobiasis
perianal itching
abdominal pain
faeces for helminth eggs and pathogenic intestinal protozoa
perianal swabs
дети
гельминто-протозойные инвазии
аскаридоз
лямблиоз
энтеробиоз
зуд в перианальной области
боль в животе
кал на яйца гельминтов и патогенные кишечные простейшие
соскоб с перианальных складок

description: Международный научно-исследовательский журнал, Выпуск 3 (141) 2024
Quantitative Photoacoustic Imaging in the Acoustic Regime using SPIM
Creators: name: Beigl, Alexander
name: Elbau, Peter
name: Sadiq, Kamran
name: Scherzer, Otmar
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R30, 25L15, 44A12

description: While in standard photoacoustic imaging the propagation of sound waves is modeled by the standard wave equation, our approach is based on a generalized wave equation with variable sound speed and material density, respectively. In this paper we present an approach for photoacoustic imaging, which in addition to recovering of the absorption density parameter, the imaging parameter of standard photoacoustics, also allows to reconstruct the spatially varying sound speed and density, respectively, of the medium. We provide analytical reconstruction formulas for all three parameters based in a linearized model based on single plane illumination microscopy (SPIM) techniques.
D-brane Wess--Zumino actions, T-duality and the cosmological constant
Creators: name: Green, Michael B.
name: Hull, Christopher M.
name: Townsend, Paul K.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A geometrical formulation of the T-duality rules for type II superstring Ramond--Ramond fields is presented. This is used to derive the Wess-Zumino terms in superstring D-brane actions, including terms proportional to the mass parameter of the IIA theory, thereby completing partial results in the literature. For non-abelian world-volume gauge groups the massive type IIA D-brane actions contain non-abelian Chern--Simons terms for the Born--Infeld gauge potential, implying a quantization of the IIA cosmological constant.
description: Version to be published in Physics Letters (minor corrections)
title: 01_0367
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Elastic three-sphere microswimmer in a viscous fluid
Creators: name: Yasuda, Kento
name: Hosaka, Yuto
name: Kuroda, Mizuki
name: Okamoto, Ryuichi
name: Komura, Shigeyuki
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We discuss the dynamics of a generalized three-sphere microswimmer in which the spheres are connected by two elastic springs. The natural length of each spring is assumed to undergo a prescribed cyclic change. We analytically obtain the average swimming velocity as a function of the frequency of the cyclic change in the natural length. In the low-frequency region, the swimming velocity increases with the frequency and its expression reduces to that of the original three-sphere model by Najafi and Golestanian. In the high-frequency region, conversely, the average velocity decreases with increasing the frequency. Such a behavior originates from the intrinsic spring relaxation dynamics of an elastic swimmer moving in a viscous fluid.
Dow Agrosciences letter to EPA, Interior, and Commerce
Creators: name: Weinberg, David B
Publisher: name: figshare
Year: 2018
Subjects: subject: 50202 Conservation and Biodiversity
subject: FOS: Biological sciences

description: The letter sent by Wiley Rein, LLP, on behalf of Dow Agrosciences and others, to the EPA Administrator and the Secretaries of Interior and Commerce, to argue that previous agreements on Endangered Species Act consultations under section 7 (Interim Approaches) be set aside.
Document added to figshare by Jacob Malcom
title: Modelling nitrogen cycle in a small intertidal estuary: respective influence of environmental factors and cultivated oysters
Creators: name: Grangeré, Karine
name: Gangnery, Aline
name: Bacher, Cédric
name: Ménesguen, Alain
Publisher: name: ASC 2008 - Theme session H
Year: 2024
Subjects: Fisheries and aquaculture

description: No abstracts are to be cited without prior reference to the author.The Baie des Veys, located on the French coast of the English Channel is an open intertidal estuary (37 km²) with an important oyster farming activity. The main cultivated species is the Pacific oyster, Crassostrea gigas, with a standing stock of ca. 10 500 tons. This ecosystem is influenced by four rivers which drain an important catchment basin (3 500 km²). Previous results showed that phytoplankton production is mainly influenced by terrestrial nitrogen inputs rather than oceanic nitrogen inputs. In this study, nitrogen dynamics were evaluated by developing an ecosystem box model taking into account all major nitrogen sources. This model simulates the Baie des Veys nutrient-phytoplankton-oyster food web by coupling a primary production model and an oyster ecophysiological model based on the Dynamic Energy Budget theory. The model is split in two compartments, the water column and the sediment. It was validated using in situ measurements of chlorophyll a, nutrients and biometric data on oyster growth. This coupled model allowed us to study the Baie des Veys nitrogen cycle using two different approaches. First, simulations with average environmental conditions were achieved with and without oyster stock in order to highlight the influence of cultivated oysters (filtration, excretion, biodeposition) on nitrogen dynamics. Second, different scenarios with very contrasted environmental conditions (freshwater and nutrient inputs, meteorology) were tested in order to estimate the influence of the environment on the Baie des Veys nitrogen cycle. Finally, the model results were compared with available data from other cultivated ecosystems using relevant indicators.
Stability of traveling, pre-tensioned, heavy cables
Creators: name: Dehadrai, Abhinav R.
name: Sharma, Ishan
name: Gupta, Shakti S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Physics (physics.class-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences
subject: 70J10, 70J25, 70J30, 70J40, 70J50,

description: We study the dynamics of an inclined tensioned, heavy cable traveling with a constant speed in the vertical plane. The cable is modeled as a beam resisting bending and shear. The governing equation for the transverse in-plane vibrations of the cable are derived through the Newton-Euler method. The cable dynamics is also studied in the limit of zero bending stiffness. In all cases, application of en- ergy balance reveals that the total energy of the system fluctuates even though the oscillations are small and bounded in time, indicating that the system is nonconser- vative. A comprehensive stability analysis is carried out in the parameter space of inclination, traveling speed, pre-tension, bending rigidity and the slenderness of the cable. Effect of damping is also considered. We conclude that, while pre-tension, rigidity and slenderness enhance the stability of the traveling cable, the angle of inclination affects the stability adversely. These results may act as guidelines for safer design and operation.
description: 18 pages, 12 figures
On the possibility of quantum computation based on photon exchange interactions
Creators: name: Opatrny, T.
name: Kurizki, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We examine several proposed schemes by Franson et al. for quantum logic gates based on non-local exchange interactions between two photons in a medium. In these schemes the presence of a {\em single} photon in a given mode is supposed to induce a large phase shift on another photon propagating in the same medium. We conclude that the schemes proposed so far are not able to produce the required conditional phase shift, even though the proposals contain many stimulating and intriguing ideas.
description: 5 pages REVTeX. Published form + 1 new reference
What it takes to shun equilibration
Creators: name: Gallego, R.
name: Wilming, H.
name: Eisert, J.
name: Gogolin, C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Numerous works have shown that under mild assumptions unitary dynamics inevitably leads to equilibration of physical expectation values if many energy eigenstates contribute to the initial state. Here, we consider systems driven by arbitrary time-dependent Hamiltonians as a protocol to prepare systems that do not equilibrate. We introduce a measure of the resilience against equilibration of such states and show, under natural assumptions, that in order to increase the resilience against equilibration of a given system, one needs to possess a resource system which itself has a large resilience. In this way, we establish a new link between the theory of equilibration and resource theories by quantifying the resilience against equilibration and the resources that are needed to produce it. We connect these findings with insights into local quantum quenches and investigate the (im-)possibility of formulating a second law of equilibration, by studying how resilience can be either only redistributed among subsystems, if these remain completely uncorrelated, or in turn created in a catalytic process if subsystems are allowed to build up some correlations.
description: 6 pages + 4 pages of Supplemental Material
Автоматическая генерация обучающих наборов данных с использованием 3d-моделей для задачи детектирования объектов
Creators: name: Артамонов, Владимир
Publisher: name: ООО Цифра
Year: 2024
Subjects: neural networks
technical vision
neural network training
synthetic data generation
blender
object detection
data synthesis
нейронные сети
техническое зрение
обучение нейронной сети

description: Международный научно-исследовательский журнал, Выпуск 3 (141) 2024
title: Modelling the influence of the environment on the interannual variabilityin biological performances of the Pacific oyster Crassostrea gigas cultivated in the Baie des Veys estuary (France)
Creators: name: Grangeré, K.
name: Ménesguen, A.
name: Lefebvre, S.
name: Bacher, C.
Publisher: name: ASC 2008 - Theme session H
Year: 2024
Subjects: Fisheries and aquaculture

description: No abstracts are to be cited without prior reference to the author.Massive oyster mortalities were brought back throughout the world since 1940. Variable according to years mortalities can reach 50 % of cultivated oysters. The “Baie des Veys”, located on the French coast of the English Channel, is an open estuary and intertidal ecosystem (37 km2) which is influenced by four rivers and sustains an important oyster farming activity (10 500 tons). In this ecosystem, some year to year differences in the phytoplankton dynamics and in the biological performances of cultivated oysters were observed. Recent works showed a significant correlation between oyster mortalities and river flows. The aim of this work was to assess the influence of environmental factors such as watershed supplies or meteorological variations on the inter-annual variability of oyster physiological status
Super-Poincare Invariant Koba-Nielsen Formulas for the Superstring
Creators: name: Berkovits, Nathan
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The new spacetime-supersymmetric description of the superstring is used to compute tree-level scattering amplitudes for an arbitrary number of massless four-dimensional states. The resulting Koba-Nielsen formula is manifestly SO(3,1) super-Poincare invariant and is easily generalized to scattering in the presence of a D-brane.
description: 11 pages harvmac
Supplementary Figures and tables from Mitochondrial genetic effects on reproductive success: signatures of positive intrasexual, but negative intersexual pleiotropy
Creators: name: M. Florencia Camus
name: Dowling, Damian K.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences

description: Theory predicts that maternal inheritance of mitochondria will facilitate the accumulation of mtDNA mutations that are male biased, or even sexually antagonistic, in effect. While there are many reported cases of mtDNA mutations conferring cytoplasmic male sterility in plants, historically it was assumed such mutations would not persist in the streamlined mitochondrial genomes of bilaterian metazoans. Intriguingly, recent cases of mitochondrial variants exerting male biases in effect have come to light in bilaterians. These cases aside, it remains unknown whether the mitochondrial genetic variation affecting phenotypic expression, and in particular reproductive performance, in bilaterians is routinely composed of sex-biased or sex-specific variation. If selection consistently favours mtDNA variants that augment female fitness, but at cost to males, this could shape patterns of pleiotropy and lead to negative intersexual correlations across mtDNA haplotypes. Here, we show that genetic variation across naturally occurring mitochondrial haplotypes affects components of reproductive success in both sexes, in the fruit fly Drosophila melanogaster. We find that intrasexual correlations across mitochondrial haplotypes, for components of reproductive success, are generally positive, while intersexual correlations are negative. These results accord with theoretical predictions, suggesting that maternal inheritance has led to the fixation of numerous mutations of sexually antagonistic effect.
title: Secondary productivity of fish and macroinvertebrates in mussel aquaculture sites
Creators: name: Archambault, Philippe
name: Clynick, Brianna G.
name: McKindsey, Christopher W.
Publisher: name: ASC 2008 - Theme session H
Year: 2024
Subjects: Fisheries and aquaculture

description: No abstracts are to be cited without prior reference to the author.Artificial reefs provide shelter for many species and aquaculture structures may function in a similar way in that they provide a complex three-dimensional habitat for marine organisms and/or modify the surrounding environment. Furthermore, aquaculture structures may increase the productivity of mobile species similarly to natural complex habitats, such as seagrass beds. This project tested the general hypothesis that suspended bivalve culture increases the abundance and productivity of fish and macroinvertebrates. Fish and macroinvertebrates were sampled in different areas within farms sites and in adjacent natural vegetated and unvegetated habitats in the Magdalen Islands, eastern Canada. The results demonstrated that fish and macroinvertebrate assemblages are not similar between mussel sites and natural structurally complex seagrass beds. Winter flounder and rock crab were abundant in mussel farms. As future development of mussel aquaculture increases in many regions around the world, the methods presented here will provide baseline information on the abundance of fish and macroinvertebrates associated with aquaculture sites
Spectroscopy of Ultra Steep Spectrum Radio Sources
Creators: name: De Breuck, Carlos
name: van Breugel, Wil
name: Rottgering, Huub
name: Stern, Daniel
name: Miley, George
name: de Vries, Wim
name: Stanford, Adam
name: Kurk, Jaron
name: Overzier, Roderik
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present optical spectroscopy of 62 objects selected from several samples of ultra steep spectrum (USS) radio sources. 46 of these are from our primary catalog, consisting of 669 sources with radio spectral indices alpha < -1.30 (S_nu ~ nu^alpha); this first spectroscopic sub-sample was selected on the basis of their faint optical and near-IR identifications. Most are identified as narrow-lined radio galaxies with redshifts ranging from z=0.25 to z=5.19. Ten objects are at z>3, nearly doubling the number of such sources known to date. Four of the USS radio sources are identified with quasars, of which at least three have very red spectral energy distributions. The source TN J0936-2242 is identified with an extremely red object (ERO, R-K>5); both it and a close companion are at z=1.479. The spectrum of the ERO closely resembles that of previously discovered radio galaxies at z~1.5. Five sources show continuum emission, but fail to show any clear emission or absorption features, despite integrations of ~1 h with the Keck telescope. We suggest that these objects could be (i) radio galaxies with faint emission lines in the ``redshift desert'' at 1.5 7 candidates.
description: 59 Pages, including 59 PostScript figures. Accepted for publication in the Astronomical Journal (March 2001 issue). Tables 5 and 6 will be available in electronic format on the AJ website or upon request
Toward transient finite element simulation of thermal deformation of machine tools in real-time
Creators: name: Naumann, Andreas
name: Ruprecht, Daniel
name: Wensch, Joerg
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Numerical Analysis (math.NA)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Finite element models without simplifying assumptions can accurately describe the spatial and temporal distribution of heat in machine tools as well as the resulting deformation. In principle, this allows to correct for displacements of the Tool Centre Point and enables high precision manufacturing. However, the computational cost of FEM models and restriction to generic algorithms in commercial tools like ANSYS prevents their operational use since simulations have to run faster than real-time. For the case where heat diffusion is slow compared to machine movement, we introduce a tailored implicit-explicit multi-rate time stepping method of higher order based on spectral deferred corrections. Using the open-source FEM library DUNE, we show that fully coupled simulations of the temperature field are possible in real-time for a machine consisting of a stock sliding up and down on rails attached to a stand.
Extended coherent states and modified perturbation theory
Creators: name: Filippov, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An extended coherent state for describing a system of two interacting quanum objects is considered. A modified perturbation theory based on using the extended coherent states is formulated.
description: LaTex, 7 pages, no figures, minor corrections
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0112
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0112, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0112, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Stretching graphene using polymeric micro-muscles
Creators: name: Colangelo, Francesco
name: Pitanti, Alessandro
name: Mišeikis, Vaidotas
name: Coletti, Camilla
name: Pingue, Pasqualantonio
name: Pisignano, Dario
name: Beltram, Fabio
name: Tredicucci, Alessandro
name: Roddaro, Stefano
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The control of strain in two-dimensional materials opens exciting perspectives for the engineering of their electronic properties. While this expectation has been validated by artificial-lattice studies, it remains elusive in the case of atomic lattices. Remarkable results were obtained on nanobubbles and nano-wrinkles, or using scanning probes; microscale strain devices were implemented exploiting deformable substrates or external loads. These devices lack, however, the flexibility required to fully control and investigate arbitrary strain profiles. Here, we demonstrate a novel approach making it possible to induce strain in graphene using polymeric micrometric artificial muscles (MAMs) that contract in a controllable and reversible way under an electronic stimulus. Our method exploits the mechanical response of poly-methyl-methacrylate (PMMA) to electron-beam irradiation. Inhomogeneous anisotropic strain and out-of-plane deformation are demonstrated and studied by Raman, scanning-electron and atomic-force microscopy. These can all be easily combined with the present device architecture. The flexibility of the present method opens new opportunities for the investigation of strain and nanomechanics in two-dimensional materials.
Histoire du Grand Paris et de ses banlieues : approches bibliographiques
Creators: name: Tanter-Toubon, Gilles Montigny Et Annick
Publisher: name: Collectif Inventer le Grand Paris
Year: 2019

description: « Le progrès scientifique, ici, ne peut naître des intuitions soudaines et merveilleuses d’un génie. Il ne peut être l’œuvre que d’une longue patience collective, cette autre forme, et non la moins profitable, du génie humain. » Lucien Febvre, La Terre et l’évolution humaine, 1922. Dans les années 1980-2000, contribuant au développement et à l’enrichissement des études urbaines en France, une floraison d'importantes bibliographies a été consacrée à l’habitat et au logement, à l’histoire urbaine en général et à la banlieue parisienne en particulier[1]. En dépit de cette richesse éditoriale, le champ restait largement ouvert à la réalisation d'une bibliographie systématique...
Off-shell Supersymmetry versus Hermiticity in the Superstring
Creators: name: Berkovits, Nathan
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We point out that off-shell four-dimensional supersymmetry implies strange hermiticity properties for the N=1 RNS superstring. However, these hermiticity properties become natural when the N=1 superstring is embedded into an N=2 superstring.
description: 4 pages harvmac
ИЗУЧЕНИЕ УРОВНЯ ТАЙМ-МЕНЕДЖМЕНТА И ВРЕМЕННОЙ ОРИЕНТАЦИИ У КУРСАНТОВ-СПОРТСМЕНОВ
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2024
Subjects: athlete cadets
time orientation
time management
competence
sport
personality
курсанты-спортсмены
временная ориентация
тайм-менеджмент
компетентность
спорт
личность

description: Международный научно-исследовательский журнал, Выпуск 3 (141) 2024
title: For-Hire Survey of Marine Recreational Fishing in the Gulf of Mexico
Creators: name: Sminkey, Thomas R.
name: Van Voorhees, Dave
name: Andrews, Rob
name: Salz, Ron
name: Foster, John
name: Lai, Han-Lin
Publisher: name: ASC 2008 - Theme session K
Year: 2024
Subjects: Fisheries and aquaculture
Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.Fishery catch and effort statistics are fundamental for assessing the influence of fishing on any stock of fish. The United States National Marine Fisheries Service of the National Oceanic and Atmospheric Administration (NOAA Fisheries) has statutory authority to conduct surveys of marine recreational fishing to obtain this information. The For-Hire Survey (FHS) specifically gathers information on fishing effort (number of angler trips) and catch by marine recreational anglers fishing on for-hire (charter boat and head boat) vessels. The FHS consists of two independent, yet complementary surveys: a vessel-directory telephone survey to assess fishing effort, and an access-point intercept survey to assess catch per-unit of effort. Data from the two surveys are combined to estimate total fishing effort and catch by species. The telephone survey portion of the FHS has been conducted for the Gulf of Mexico in Florida, Alabama, Mississippi and Louisiana from 1997 to the present. Trip-level information obtained includes the number of anglers, the hours fished, the area (or water body) fished, the time of day of the fishing trip, and the state and county where the trip landed. Telephone surveys are conducted weekly and effort estimates are produced for each survey week. Aggregated bimonthly effort estimates are used to produce catch and harvest estimates of all finfish species encountered by the access-point intercept survey. This survey approach is more efficient and produces more credible estimates of effort then the Coastal Household Telephone Survey, which employs a random digit dialing protocol for contacting recreational anglers residing in the coastal zone
Face Alignment Using K-Cluster Regression Forests With Weighted Splitting
Creators: name: Kowalski, Marek
name: Naruniec, Jacek
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this work we present a face alignment pipeline based on two novel methods: weighted splitting for K-cluster Regression Forests and 3D Affine Pose Regression for face shape initialization. Our face alignment method is based on the Local Binary Feature framework, where instead of standard regression forests and pixel difference features used in the original method, we use our K-cluster Regression Forests with Weighted Splitting (KRFWS) and Pyramid HOG features. We also use KRFWS to perform Affine Pose Regression (APR) and 3D-Affine Pose Regression (3D-APR), which intend to improve the face shape initialization. APR applies a rigid 2D transform to the initial face shape that compensates for inaccuracy in the initial face location, size and in-plane rotation. 3D-APR estimates the parameters of a 3D transform that additionally compensates for out-of-plane rotation. The resulting pipeline, consisting of APR and 3D-APR followed by face alignment, shows an improvement of 20% over standard LBF on the challenging IBUG dataset, and state-of-theart accuracy on the entire 300-W dataset.
description: Postprint of an article published in IEEE Signal Processing Letters in 2016. A video explaining the method: https://www.youtube.com/watch?v=F4tgihZLrYw
Récit du voyage en Terre Sainte
Creators: name: Ogier D'Anglure
name: Ogier D'Anglure
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Langue et littérature françaises médiévales

description: Texte en français médiéval. Date de composition : ca. 1398 (1398 - 1398), domaine : littéraire, genre : récit de voyage, forme : prose
description: Bibliographic citation: Ogier d'Anglure, Récit du voyage en Terre Sainte, édité par François Bonnardot et Auguste Longnon, Paris, 1878. Publié en ligne par la Base de français médiéval, http://catalog.bfm-corpus.org/anglure. Dernière révision le 2005-03-30.
Cosmic Momentum Field and Mass Fluctuation Power Spectrum
Creators: name: Park, Changbom
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We introduce the cosmic momentum field as a new measure of the large-scale peculiar velocity and matter fluctuation fields. The momentum field is defined as the peculiar velocity field traced and weighted by galaxies, and is equal to the velocity field in the linear regime. We show that the radial component of the momentum field can be considered as a scalar field with the power spectrum which is practically 1/3 of that of the total momentum field. We present a formula for the power spectrum directly calculable from the observed radial peculiar velocity data. The momentum power spectrum is measured for the MAT sample in the Mark III catalog of peculiar velocities of galaxies. Using the momentum power spectrum we find the amplitude of the matter power spectrum is 6400^{+2800}_{-1800} and 4500^{+2000}_{-1300} Ω^{-1.2} (h^{-1} Mpc)^{-3} at the wavenumbers 0.049 and 0.074 h Mpc^{-1}, respectively, where Ωis the density parameter. The 68% confidence limits include the cosmic variance. The measured momentum and density power spectra together indicate that the parameter β_O = Ω^{0.6}/b_O = 0.51^{+0.13}_{-0.08} or Ω= 0.33^{+0.15}_{-0.09} b_O^{5/3} where b_O is the bias factor for optical galaxies.
description: 26 pages, 8 figures, accepted by MNRAS
Efficacy of combination of antihistaminic agents and blocker of leukotriene receptors in the treatment of pollinosis exacerbation with bronchial asthma attacks
Creators: name: Dytyatkovska, Y.
name: Rodkina, I.
name: Yevtushenko, M.
name: Grybanova, L.
name: Bendetska, Y.
name: Romanova, A.
name: Koretskaia, I.
Publisher: name: figshare
Year: 2018
Subjects: subject: 110701 Allergy
subject: FOS: Clinical medicine
subject: Biomarkers
subject: 110303 Clinical Microbiology
subject: Diseases
subject: 110203 Respiratory Diseases
subject: 110799 Immunology not elsewhere classified
subject: 110705 Humoural Immunology and Immunochemistry

description: We have been observing 60 pollinosis patients at the age of 19 to 64 years with clinical manifestations of rhinitis, conjunctivitis, bronchial asthma. The study was conducted in the design of parallel groups. All patients were divided into 2 clinical groups (main and control), depending on the treatment regimen. The main group included 40 patients who received a combined drug Glencet Advance 1 tab. in the evening for 1 month. 20 patients included in the control group received symptomatic local therapy (eye drops, IGCC), β2-short-acting agonists. Results: integral assessment of symptoms in the main group before treatment was 11.50±0.13 and significantly decreased after treatment to 0.68±0.14 (p<0.001). In the control group differences were much less expressed from 11.15±0.22 before treatment to 3.05±0.29 (p<0.001) after treatment. FEV1 (%) in the main group has been improving more intensively (from 55.5±1.14 to 90.7±1.31 (p<0.01). PEF has been improving from 187.5±4.34 l/sec to 406.3±10.73 (p<0.001). In the control group these changes are less expressed for FEV1(%) from 56.2±1.72 to 78.5±2.18 (p<0.001). PEF l/sec – (from 195.0±6.75 to 320.0±12.50 (p<0.01)). The histamine level decrease (ng/ml) in the main group was reliable – from 4.29±0.52 to 1.40±0.3 (p<0.5). In the control group – from 3.00±0.33 to 2.82±0.31 (there is no veracious data). Change of the total IgE level in serum: veracious decrease from 487.2 to 367.8 in the main group, no veracious decrease in the control group. Conclusions: the use of combined therapy with antihistamines and antileukotriene drugs in patients with pollinosis gives a good clinical effect, which is confirmed by a veracious decrease of histamine and total IgE levels in blood serum, as well as by veracious improvement in FEV1 and PEF.
Resonance Fluorescence Spectrum of a Trapped Ion Undergoing Quantum Jumps
Creators: name: Buehner, V.
name: Tamm, Chr.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We experimentally investigate the resonance fluorescence spectrum of single 171Yb and 172Yb ions which are laser cooled to the Lamb-Dicke regime in a radiofrequency trap. While the fluorescence scattering of 172Yb is continuous, the 171Yb fluorescence is interrupted by quantum jumps because a nonvanishing rate of spontaneous transitions leads to electron shelving in the metastable hyperfine sublevel 2D3/2(F=2). The average duration of the resulting dark periods can be varied by changing the intensity of a repumping laser field. Optical heterodyne detection is employed to analyze the fluorescence spectrum near the Rayleigh elastic scattering peak. It is found that the stochastic modulation of the fluorescence emission by quantum jumps gives rise to a Lorentzian component in the fluorescence spectrum, and that the linewidth of this component varies according to the average duration of the dark fluorescence periods. The experimental observations are in quantitative agreement with theoretical predictions.
description: 14 pages including 4 figures, pdf file, fig.1 replaced
Digital Holographic Microscopy and Python
Creators: name: A, Nishadh K
Publisher: name: Zenodo
Year: 2019

description: Holograms are Interference, circular pattern of bright and dark lines surrounding an object due to light passage over it in 2D plane. The Hungarian-British physicist Dennis Gabor was awarded with Nobel Prize for inventing and applying this phenomenon for improving electron microscopy in 1971. These patterns contains 3 dimensional information of the object and computationally possible to reconstruct/simulate. Gives a method to image micrometer size tiny objects such as microorganism or bio molecules without any optical lenses and has immense application in low cost, lens less microscopy. Holopy, a python package for inference method of simulating 3d information from digital holograms. Objective of the poster is to introduce the holopy and demonstrate 3d simulation of 2-5 micrometer size particles from holographic image using Python code base. It also intended to explore the application of holographic microscopy combined with machine learning for air pollution monitoring.
Topical issues of vaccination and epidemiological surveillance over measles and rubella in Ukraine
Creators: name: Daragan, G.M.
name: Krushinska T.Yu.
name: Stepanskiy, D.O.
name: Demchyshyna, I.V.
name: Kolesnikova, I.P.
Publisher: name: figshare
Year: 2018
Subjects: subject: 110701 Allergy
subject: FOS: Clinical medicine
subject: Biomarkers
subject: 110704 Cellular Immunology
subject: 110303 Clinical Microbiology
subject: 111502 Clinical Pharmacology and Therapeutics
subject: Diseases
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: The analysis of measles and rubella morbidity, the state of their vaccination in Ukraine was carried out. Despite decades of preventive vaccination, there is a 5-6 years’ cyclicity of measles epidemic process at present time. Measles morbidity increased 46.8 times in 2017 in comparison with 2016. Elevated rates of rubella epidemic morbidity were registered in 2004 and 2011. There was decrease of routine measles and rubella immunization coverage in the period from 2009 to 2016. Critically low rates were noted in 2016 – 45.5% (vaccination) and 30.2% (revaccination). In spite of progress in the measles and rubella vaccination in 2017 (93.3% – vaccination and 90.7% – revaccination), Ukraine has not achieved the immunization coverage (≥95.0%) necessary to interrupt these pathogens circulation. The national laboratory and a network of regional ones, in-system of the Global Measles and Rubella Laboratory Network, were established in Ukraine to ensure high-quality performance of epidemiological surveillance. Genotyping of the clinical samples from Ukrainian measles and rubella patients is carried out in the WHO Regional Reference Laboratory (Luxembourg). Different genetic lines of the measles virus with prevalence of D8 genotype were indicated to circulate in Ukraine. The genotype B3 was also identified and the genotype D9 was isolated for the first time. In the furtherance of the goal of rubella and measles elimination in Ukraine, standard international approaches to clinical, laboratory and epide­miological diagnosis of cases, investigation of viruses transmission chains and detection of endemicity cases are in the course of implementation. Quality of the executing activities is assessed according to relevant standard indicators.