cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Thermal difference reflectivity of tilted 2D Dirac materials
Creators: name: Mojarro, M. A.
name: Carrillo-Bastos, R.
name: Maytorena, Jesús A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Deviation from perfect conical dispersion in Dirac materials, such as the presence of mass or tilting, enhances control and directionality of electronic transport. To identify these signatures, we analyze the thermal derivative spectra of optical reflectivity in doped massive tilted Dirac systems. The density of states and chemical potential are determined as preliminary steps to calculate the optical conductivity tensor at finite temperature using thermal convolution. Changes in reflection caused by temperature variations enable clear identification of critical frequencies in the optical response. By measuring these spectral features in the thermoderivative spectrum, energy gaps and band structure tilting can be determined. A comparison is presented between the spectra of various low-energy Dirac Hamiltonians. Our findings suggest that thermal difference spectroscopy holds promise as a valuable technique for probing interband transitions of 2D Dirac fermions
Synchronization of stochastic mean field networks of Hodgkin-Huxley neurons with noisy channels
Creators: name: Bossy, Mireille
name: Fontbona, Joaquin
name: Olivero, Hector
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60H99, 60K35, 82C22, 82C32, 92B20, 92B25

description: In this work we are interested in a mathematical model of the collective behavior of a fully connected network of finitely many neurons, when their number and when time go to infinity. We assume that every neuron follows a stochastic version of the Hodgkin-Huxley model, and that pairs of neurons interact through both electrical and chemical synapses, the global connectivity being of mean field type. When the leak conductance is strictly positive, we prove that if the initial voltages are uniformly bounded and the electrical interaction between neurons is strong enough, then, uniformly in the number of neurons, the whole system synchronizes exponentially fast as time goes to infinity, up to some error controlled by (and vanishing with) the channels noise level. Moreover, we prove that if the random initial condition is exchangeable, on every bounded time interval the propagation of chaos property for this system holds (regardless of the interaction intensities). Combining these results, we deduce that the nonlinear McKean-Vlasov equation describing an infinite network of such neurons concentrates, as time goes to infinity, around the dynamics of a single Hodgkin-Huxley neuron with chemical neurotransmitter channels. Our results are illustrated and complemented with numerical simulations.
Finding interdisciplinary connections – Implementing FAIR research information in NFDI4Culture [Poster EOSC Symposium 2024]
Creators: name: Söhn, Linnaea Charlotte
name: Tietz, Tabea
name: Büttner, Alexandra
name: Steller, Jonatan Jalle
name: Bruns, Oleksandra
name: Posthumus, Etienne
name: Fliegl, Heike
name: Sack, Harald
name: Schrade, Torsten
Publisher: name: Zenodo
Year: 2024
Subjects: NFDI4Culture
EOSC
Culture Information Portal
Culture Knowledge Graph
NFDIcore
NFDI4Culture Ontology
Interoperability
FAIR
CRIS

description: NFDI4Culture poster on ‘Finding interdisciplinary connections - Implementing FAIR research information in NFDI4Culture’ presented at the EOSC Symposium 2024 (https://eosc.eu/symposium2024/) in Berlin, 21-23 October 2024.
description: Funded by the German Research Foundation (DFG) - 441958017 (NFDI4Culture)
Additional file 3: of Impact of public smoking bans on childrenâ s exposure to tobacco smoke at home: a systematic review and meta-analysis
Creators: name: Nanninga, Sarah
name: Lhachimi, Stefan
name: Bolte, Gabriele
Publisher: name: figshare
Year: 2018
Subjects: Medicine
Science Policy

description: Suitability of study design and methodological quality criteria. This file contains a check-list to evaluate the suitability of study design and the methodological quality criteria of the studies included in the meta-analysis. (DOCX 19 kb)
Orbital Stability of Planets in Binary Systems: A New Look at Old Results
Creators: name: Eberle, J.
name: Cuntz, M.
name: Musielak, Z. E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: About half of all known stellar systems with Sun-like stars consist of two or more stars, significantly affecting the orbital stability of any planet in these systems. This observational evidence has prompted a large array of theoretical research, including the derivation of mathematically stringent criteria for the orbital stability of planets in stellar binary systems, valid for the "coplanar circular restricted three-body problem". In the following, we use these criteria to explore the validity of results from previous theoretical studies.
description: 3 pages, 1 figure; submitted to: Exoplanets: Detection, Formation and Dynamics, IAU Symposium 249, eds. Y.-S. Sun, S. Ferraz-Mello, and J.-L. Zhou (Cambridge: Cambridge University Press)
Anatomical Data Augmentation For CNN based Pixel-wise Classification
Creators: name: Ben-Cohen, Avi
name: Klang, Eyal
name: Amitai, Michal Marianne
name: Goldberger, Jacob
name: Greenspan, Hayit
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: In this work we propose a method for anatomical data augmentation that is based on using slices of computed tomography (CT) examinations that are adjacent to labeled slices as another resource of labeled data for training the network. The extended labeled data is used to train a U-net network for a pixel-wise classification into different hepatic lesions and normal liver tissues. Our dataset contains CT examinations from 140 patients with 333 CT images annotated by an expert radiologist. We tested our approach and compared it to the conventional training process. Results indicate superiority of our method. Using the anatomical data augmentation we achieved an improvement of 3% in the success rate, 5% in the classification accuracy, and 4% in Dice.
description: To be presented at IEEE ISBI 2018
Puumala and Tula Virus Differ in Replication Kinetics and Innate Immune Stimulation in Human Endothelial Cells and Macrophages
Creators: name: Bourquain, Daniel
name: Bodenstein, Clemens
name: Schürer, Stefanie
name: Schaade, Lars
Publisher: name: Robert Koch-Institut
Year: 2019
Subjects: subject: hantavirus
subject: orthohantavirus
subject: Puumala virus
subject: Tula virus
subject: 610 Medizin und Gesundheit

description: Old world hantaviruses cause hemorrhagic fever with renal syndrome (HFRS) upon zoonotic transmission to humans. In Europe, the Puumala virus (PUUV) is the main causative agent of HFRS. Tula virus (TULV) is also widely distributed in Europe, but there is little knowledge about the pathogenicity of TULV for humans, as reported cases are rare. We studied the replication of TULV in different cell types in comparison to the pathogenic PUUV and analyzed differences in stimulation of innate immunity. While both viruses replicated to a similar extent in interferon (IFN)-deficient Vero E6 cells, TULV replication in human lung epithelial (A549) cells was slower and less efficient when compared to PUUV. In contrast to PUUV, no replication of TULV could be detected in human microvascular endothelial cells and in macrophages. While a strong innate immune response towards PUUV infection was evident at 48 h post infection, TULV infection triggered only a weak IFN response late after infection of A549 cells. Using appropriate in vitro cell culture models for the orthohantavirus infection, we could demonstrate major differences in host cell tropism, replication kinetics, and innate immune induction between pathogenic PUUV and the presumably non- or low-pathogenic TULV that are not observed in Vero E6 cells and may contribute to differences in virulence.
Gravito-electromagnetic perturbations of MOG black holes with a cosmological constant: Quasinormal modes and Ringdown waveforms
Creators: name: Liu, Wentao
name: Fang, Xiongjun
name: Jing, Jiliang
name: Wang, Jieci
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we present a black hole solution with a cosmological constant in the Scalar-Tensor-Vector Modified Gravity (MOG) theory, where the strength of the gravitational constant is determined by $G = G_\text{N}(1+α)$. We derive the master equations for gravito-electromagnetic perturbations and numerically solve for the Quasinormal Mode (QNM) spectrum and the ringdown waveforms. Our research results show that increasing the MOG parameter $α$ leads to a decrease in both the real and imaginary parts of the QNM frequencies for electromagnetic and gravitational modes. Similarly, increasing the cosmological constant $Λ$ also results in a decrease in both the real and imaginary parts of the QNM frequencies for these modes. These trends are observed when compared to standard Schwarzschild-de Sitter (S-dS) or MOG black holes, respectively. Meanwhile, the result indicates that in the MOG-de Sitter spacetime, the frequencies for electromagnetic and gravitational modes display isospectrality, and exhibit the same ringdown waveforms. Our findings have implications for the ringdown phase of mergers involving massive compact objects, which is of particular relevance given the recent detections of gravitational waves by LIGO.
description: 18pages, 6 figures
Massive expanding torus and fast outflow in planetary nebula NGC 6302
Creators: name: Dinh-V-Trung
name: Bujarrabal, V.
name: Castro-Carrizo, A.
name: Lim, J.
name: Kwok, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present interferometric observations of $^{12}$CO and $^{13}$CO $J$=2$-$1 emission from the butterfly-shaped, young planetary nebula NGC 6302. The high angular resolution and high sensitivity achieved in our observations allow us to resolve the nebula into two distinct kinematic components: (1) a massive expanding torus seen almost edge-on and oriented in the North-South direction, roughly perpendicular to the optical nebula axis. The torus exhibits very complex and fragmentated structure; (2) high velocity molecular knots moving at high velocity, higher than 20 \kms, and located in the optical bipolar lobes. These knots show a linear position-velocity gradient (Hubble-like flow), which is characteristic of fast molecular outflow in young planetary nebulae. From the low but variable $^{12}$CO/$^{13}$CO $J$=2$-$1 line intensity ratio we conclude that the $^{12}$CO $J$=2$-$1 emission is optically thick over much of the nebula. Using the optically thinner line $^{13}$CO $J$=2$-$1 we estimate a total molecular gas mass of $\sim$ 0.1 M$_\odot$, comparable to the ionized gas mass; the total gas mass of the NGC 6302 nebula, including the massive ionized gas from photon dominated region, is found to be $\sim$ 0.5 M$_\odot$. From radiative transfer modelling we infer that the torus is seen at inclination angle of 75$^\circ$ with respect to the plane of the sky and expanding at velocity of 15 \kms. Comparison with recent observations of molecular gas in NGC 6302 is also discussed.
description: 24 pages, 7 figures, accepted for publication in Astrophysical Journal
Random subcubes as a toy model for constraint satisfaction problems
Creators: name: Mora, Thierry
name: Zdeborova, Lenka
Publisher: name: arXiv
Year: 2007
Subjects: subject: Computational Complexity (cs.CC)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We present an exactly solvable random-subcube model inspired by the structure of hard constraint satisfaction and optimization problems. Our model reproduces the structure of the solution space of the random k-satisfiability and k-coloring problems, and undergoes the same phase transitions as these problems. The comparison becomes quantitative in the large-k limit. Distance properties, as well the x-satisfiability threshold, are studied. The model is also generalized to define a continuous energy landscape useful for studying several aspects of glassy dynamics.
description: 21 pages, 4 figures
Additional file 4: of The developing premature infant gut microbiome is a major factor shaping the microbiome of neonatal intensive care unit rooms
Creators: name: Brooks, Brandon
name: Olm, Matthew
name: Firek, Brian
name: Baker, Robyn
name: Geller-McGrath, David
name: Reimer, Sophia
name: Soenjoyo, Karina
name: Yip, Jennifer
name: Dahan, Dylan
name: Thomas, Brian
name: Morowitz, Michael
name: Banfield, Jillian
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Alpha diversity in a NICU. 16S rRNA gene amplicon data was used to calculate number of OTUs per environment (aâ c) and the Shannon diversity (dâ f). (PDF 10 kb)
On Newton polytopes of Lagrangian augmentations
Creators: name: Capovilla-Searle, Orsola
name: Casals, Roger
Publisher: name: arXiv
Year: 2023
Subjects: subject: Symplectic Geometry (math.SG)
subject: Combinatorics (math.CO)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53D12, 57K33, 52B20

description: This note explores the use of Newton polytopes in the study of Lagrangian fillings of Legendrian submanifolds. In particular, we show that Newton polytopes associated to augmented values of Reeb chords can distinguish infinitely many distinct Lagrangian fillings, both for Legendrian links and higher-dimensional Legendrian spheres. The computations we perform work in finite characteristic, which significantly simplifies arguments and also allows us to show that there exist Legendrian links with infinitely many non-orientable exact Lagrangian fillings.
description: 21 pages, 7 figures. A published version of this manuscript will appear in the Bulletin of the London Mathematical Society
Cherenkov Flashes and Fluorescence Flares on Telescopes: New lights on UHECR Spectroscopy while unveiling Neutrinos Astronomy
Creators: name: Fargion, D.
name: Oliva, P.
name: Massa, F.
name: Moreno, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Cherenkov Telescopes (as Magic, Hess and Veritas), while pointing horizontally should reveal also the fluorescence flare tails of nearby down-going air-showers. Such air-showers, born at higher (tens km) altitudes, are growing and extending up to lowest atmospheres (EeVs) or up to higher (few km) quotas (PeVs). Viceversa, as it has been foreseen and only recently observed, the opposite takes place. Fluorescence Telescopes made for UHECR detection may be blazed by inclined Cherenkov lights. The geomagnetic splitting may tag the energy as well as the inclined shower footprint as seen in a recent peculiar event in AUGER. Additional stereoscopic detection may define the event origination distance and its consequent primary composition, extending our understanding on UHECR composition, while unveling a novel tau Neutrino Astronomy.
description: 5 pages, 5 figures, Preprint submitted to Nuclear Instruments and Methods A. Only editorial format change
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Cart. 166 (11 H 64), 136 folios, f. 0033v
Creators: name: de la Côte d'Or, Archives départementales
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
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 l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0033v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0033v, 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
Magnetic-Field Tuning of Light-Induced Superconductivity in Striped La$_{2-x}$Ba$_x$CuO$_4$
Creators: name: Nicoletti, D.
name: Fu, D.
name: Mehio, O.
name: Moore, S.
name: Disa, A. S.
name: Gu, G. D.
name: Cavalleri, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Optical excitation of stripe-ordered La$_{2-x}$Ba$_x$CuO$_4$ has been shown to transiently enhance superconducting tunneling between the CuO$_2$ planes. This effect was revealed by a blue-shift, or by the appearance of a Josephson Plasma Resonance in the terahertz-frequency optical properties. Here, we show that this photo-induced state can be strengthened by the application of high external magnetic fields oriented along the c-axis. For a 7-Tesla field, we observe up to a ten-fold enhancement in the transient interlayer phase correlation length, accompanied by a two-fold increase in the relaxation time of the photo-induced state. These observations are highly surprising, since static magnetic fields suppress interlayer Josephson tunneling and stabilize stripe order at equilibrium. We interpret our data as an indication that optically-enhanced interlayer coupling in La$_{2-x}$Ba$_x$CuO$_4$ does not originate from a simple optical melting of stripes, as previously hypothesized. Rather, we speculate that the photo-induced state may emerge from activated tunneling between optically-excited stripes in adjacent planes.
description: 35 pages, 13 figures
Stationary rotating and axially symmetric dust systems as peculiar General Relativistic objects
Creators: name: Ruggiero, Matteo Luca
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study an exact solution of Einstein's equations describing a self-gravitating system, made of dust, distributed with axial symmetry and in stationary rotation, and we prove that this type of system has no Newtonian analogue. In a low-energy limit, its existence depends on the solution of a Grad-Shafranov equation in vacuum which can be interpreted as a Laplace equation for the toroidal component of the gravitomagnetic potential; in particular, in this system the relativistic rotational effects are of the order of magnitude of Newtonian ones. We therefore argue that this exact solution should contain singularities and discuss the possible consequences of using such a system as simplified models for galactic dynamics.
description: 13 pages; revised to match the version accepted for publication in JCAP
Supplementary Table 3: Autosomal GO terms
Creators: name: McFarlane, Eryn
Publisher: name: figshare
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Genetics
subject: 60408 Genomics

description: Autosomal SNPs associated with carcass weight in red deer, sika and hybrid deer in Kintyre, Scotland, and Gene Ontogeny (GO) terms associated with the genes near each SNP (see Supplementary Table 2). The second row denotes the red deer linkage group each SNP is found on.
Numerical coupling of aerosol emissions, dry removal, and turbulent mixing in the E3SM Atmosphere Model version 1 (EAMv1), part II: a semi-discrete error analysis framework for assessing coupling schemes
Creators: name: Vogl, Christopher J.
name: Wan, Hui
name: Woodward, Carol S.
name: Bui, Quan M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: This paper complements the empirical justification of the revised scheme in Part I of this work with a mathematical justification leveraging a semi-discrete analysis framework for assessing the splitting error of process coupling methods. The novelty of the framework is that splitting error is distinguished from the process time integration errors, i.e., the errors caused by discrete time integration of individual processes, leading to expressions that are more easily interpreted utilizing existing physical understanding of the processes that the terms represent. This application of this framework to dust life cycle in EAMv1 showcases such an interpretation, using the leading-order splitting error that results from the framework to confirm (i) that the original EAMv1 scheme artificially strengthens the effect of dry removal processes, and (ii) that the revised splitting reduces that artificial strengthening. While the error analysis framework is presented in the context of the dust life cycle in EAMv1, the framework can be broadly leveraged to evaluate process coupling schemes, both in other physical problems and for any number of processes. This framework will be particularly powerful when the various process implementations support a variety of time integration approaches. Whereas traditional local truncation error approaches require separate consideration of each combination of time integration methods, this framework enables evaluation of coupling schemes independent of particular time integration approaches for each process while still allowing for the incorporation of these specific time integration errors if so desired. The framework also explains how the splitting error terms result from (i) the integration of individual processes in isolation from other processes, and (ii) the choices of input state and timestep size for the isolated integration of processes.
Resistivity of Inhomogeneous Superconducting Wires
Creators: name: Pai, G. Venketeswara
name: Shimshoni, E.
name: Andrei, N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the contribution of quantum phase fluctuations in the superconducting order parameter to the low--temperature resistivity $ρ(T)$ of a dirty and inhomogeneous superconducting wire. In particular, we account for random spatial fluctuations of arbitrary size in the wire thickness. For a typical wire thickness above the critical value for superconductor--insulator transition, phase--slips processes can be treated perturbatively. We use a memory formalism approach, which underlines the role played by weak violation of conservation laws in the mechanism for generating finite resistivity. Our calculations yield an expression for $ρ(T)$ which exhibits a smooth crossover from a homogeneous to a ``granular'' limit upon increase of $T$, controlled by a ``granularity parameter'' $D$ characterizing the size of thickness fluctuations. For extremely small $D$, we recover the power--law dependence $ρ(T)\sim T^α$ obtained by unbinding of quantum phase--slips. However in the strongly inhomogeneous limit, the exponent $α$ is modified and the prefactor is {\em exponentially enhanced}. We examine the dependence of the exponent $α$ on an external magnetic field applied parallel to the wire. Finally, we show that the power--law dependence at low $T$ is consistent with a series of experimental data obtained in a variety of long and narrow samples. The values of $α$ extracted from the data, and the corresponding field dependence, are consistent with known parameters of the corresponding samples.
description: 10 pages, 3 colored figures
Improving Photometric Redshift Estimation using GPz: size information, post processing and improved photometry
Creators: name: Gomes, Zahra
name: Jarvis, Matt J.
name: Almosallam, Ibrahim A.
name: Roberts, Stephen J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The next generation of large scale imaging surveys (such as those conducted with the Large Synoptic Survey Telescope and Euclid) will require accurate photometric redshifts in order to optimally extract cosmological information. Gaussian Processes for photometric redshift estimation (GPz) is a promising new method that has been proven to provide efficient, accurate photometric redshift estimations with reliable variance predictions. In this paper, we investigate a number of methods for improving the photometric redshift estimations obtained using GPz (but which are also applicable to others). We use spectroscopy from the Galaxy and Mass Assembly Data Release 2 with a limiting magnitude of r<19.4 along with corresponding Sloan Digital Sky Survey visible (ugriz) photometry and the UKIRT Infrared Deep Sky Survey Large Area Survey near-IR (YJHK) photometry. We evaluate the effects of adding near-IR magnitudes and angular size as features for the training, validation and testing of GPz and find that these improve the accuracy of the results by ~15-20 per cent. In addition, we explore a post-processing method of shifting the probability distributions of the estimated redshifts based on their Quantile-Quantile plots and find that it improves the bias by ~40 per cent. Finally, we investigate the effects of using more precise photometry obtained from the Hyper Suprime-Cam Subaru Strategic Program Data Release 1 and find that it produces significant improvements in accuracy, similar to the effect of including additional features.
description: 12 pages, 9 figures, accepted for publication in MNRAS
Internal shocks in relativistic jets with time--dependent sources
Creators: name: Mendoza, S.
name: Hidalgo, J. C.
name: Olvera, D.
name: Cabrera, J. I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a ballistic description of the formation and propagation of the working surface of a relativistic jet. Using simple laws of conservation of mass and linear momentum at the working surface, we obtain a full description of the working surface flow parametrised by the initial velocity and mass injection rate. This allows us to compute analytically the energy release at any time in the working surface. We compare this model with the results obtained numerically through a new hydrodynamical code applied to the propagation of a relativistic fluid in one dimension in order to test the limits of our study. Finally, we compare our analytical results with observed light curves of five long gamma ray bursts and show that our model is in very good agreement with observations using simple periodic variations of the injected velocity profiles. This simple method allows us to recover initial mass discharge and energy output ejected during the burst.
description: 7 pages, 4 figures, astrophysical applications to GRBs and substantial information added
Latency-Aware Optimization of Service Chain Allocation with Joint VNF Instantiation and SDN Metro Network Control
Creators: name: Moreno-Muro, Francisco Javier
name: San-Nicolás-Martínez, César
name: Garrich, Miquel
name: Pavon-Marino, Pablo
name: González de Dios, Óscar
name: Lopez Da Silva, Rafael
Publisher: name: Zenodo
Year: 2018

description: This poster was used in the presentation of the demonstration that showcased the open-source Net2Plan tool optimally computing and provisioning Service Chain requests with latency considerations by interfacing to an ONOS-controlled metro network and an ETSI-OSM instance orchestrating a set of OpenStack VIMs.
Additional file 1: of S-amlodipine plus chlorthalidone vs. S-amlodipine plus telmisartan in hypertensive patients unresponsive to amlodipine monotherapy: study protocol for a randomized controlled trial
Creators: name: Jo, Sang-Ho
name: Park, Sung-Ji
name: Kim, Eung
name: Soo-Joong Kim
name: Hyun-Jae Cho
name: Song, Jong-Min
name: Jinho Shin
name: Park, Jin
name: Joon-Han Shin
name: Kyoo-Rok Han
name: Choi, Dong-Ju
Publisher: name: figshare
Year: 2018
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: SPIRIT 2013 checklist: recommended items to address in a clinical trial protocol and related documents. (DOC 124Â kb)
BISPHENOL A EXPOSURE IN ZEBRAFISH (DANIO RERIO) AS A POTENTIAL ENVIRONMENTAL TOXIN MODEL OF AUTISM SPECTRUM DISORDER
Creators: name: Scaramella, Courtney
Publisher: name: Zenodo
Year: 2021
Subjects: autism spectrum disorder
zebrafish
environmental toxins
bisphenol A

description: As the diagnostic rate of autism spectrum disorder continues to rise, the likelihood of an underlying environmental influence increases. Due to its known endocrine and epigenetic effects, as well as its ubiquity, we believe bisphenol A (BPA) to be an ideal candidate for further use and investigation as an environmental toxin model of autism. With its reduced neural complexity, genetic tractability, and ability to be exposed to pharmacological agents in bath with precise control, we chose to use larval zebrafish in our experiments to find the ideal concentration of BPA that would potentially elicit autistic phenotypes without causing any major additional health problems. Chronic BPA exposure over the first five days of development showed that concentrations of 30 mM or higher led to high rates of severe physical deformities in 6 dpf zebrafish. Additionally, while the highest BPA concentration tested (50 mM) significantly increased mortality, five-day exposure to lower doses (10 & 20 mM) had no significant effects on fish health or survivability.
A Parameter Free Double Shear Theory for Lath Martensite
Creators: name: Koumatos, K.
name: Muehlemann, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences
subject: 74A50, 74N05, 74N15

description: A double shear theory is introduced that predicts the commonly observed {5 5 7} habit planes in low-carbon steels. The novelty of this theory is that no parameter fitting is necessary. Instead, the shearing systems are chosen in analogy to the original (single shear) phenomenological theory of martensite crystallography as those that are macroscopically equivalent to twinning. Out of all the resulting double shear theories, the ones leading to certain {h h k} habit planes naturally arise as those having small shape strain magnitude and satisfying a condition of maximal compatibility, thus making any parameter fitting unnecessary. An interesting finding is that the precise coordinates of the predicted {h h k} habit planes depend sensitively on the lattice parameters of the fcc (face-centered cubic) and bcc (body-centered cubic) phases. Nonetheless, for various realistic lattice parameters in low carbon steels, the predicted habit planes are near {5 5 7}. The examples of Fe-0.252C and Fe-0.6C are analyzed in detail along with the resulting orientation relationships which are consistently close to the Kurdjumov-Sachs model. Furthermore, a MATLAB app (available at github.com/AntonMu/LathApp) is provided which allows the application of this model to any other material undergoing an fcc to bcc transformation.
description: 19 pages, 3 figures, 4 tables
Unspeakables and the Epistemological path towards Quantum Gravity
Creators: name: Sudarsky, Daniel
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We offer a critical assessment of some generic features of various of the current approaches towards the construction of a Theory of Quantum Gravity. We will argue that there is a need for further conceptual clarifications before such an enterprise can be launched on a truly well grounded setting, and that one of the guiding principles that can be viewed as part of the reasons for successes of the past theoretical developments is the identification of Unspeakables: Concepts that should not only play no role in the formulation of the theories, but ones that the formalism of the theory itself should prevent from ever been spoken about.
description: Invited article for "GRF2007 Special Issue of " IJMPD . In press
Additional file 2: of Impact of public smoking bans on childrenâ s exposure to tobacco smoke at home: a systematic review and meta-analysis
Creators: name: Nanninga, Sarah
name: Lhachimi, Stefan
name: Bolte, Gabriele
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Sample search string for PubMed MEDLINE. This file contains a sample search string for PubMed MEDLINE. (DOCX 13 kb)
Increasing the number of fibered faces of arithmetic hyperbolic 3-manifolds
Creators: name: Dunfield, Nathan M.
name: Ramakrishnan, Dinakar
Publisher: name: arXiv
Year: 2007
Subjects: subject: Geometric Topology (math.GT)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 57M, 11F80, 11F75

description: We exhibit a closed hyperbolic 3-manifold which satisfies a very strong form of Thurston's Virtual Fibration Conjecture. In particular, this manifold has finite covers which fiber over the circle in arbitrarily many ways. More precisely, it has a tower of finite covers where the number of fibered faces of the Thurston norm ball goes to infinity, in fact faster than any power of the logarithm of the degree of the cover, and we give a more precise quantitative lower bound. The example manifold M is arithmetic, and the proof uses detailed number-theoretic information, at the level of the Hecke eigenvalues, to drive a geometric argument based on Fried's dynamical characterization of the fibered faces. The origin of the basic fibration of M over the circle is the modular elliptic curve E=X_0(49), which admits multiplication by the ring of integers of Q[sqrt(-7)]. We first base change the holomorphic differential on E to a cusp form on GL(2) over K=Q[sqrt(-3)], and then transfer over to a quaternion algebra D/K ramified only at the primes above 7; the fundamental group of M is a quotient of the principal congruence subgroup of level 7 of the multiplicative group of a maximal order of D. To analyze the topological properties of M, we use a new practical method for computing the Thurston norm, which is of independent interest. We also give a non-compact finite-volume hyperbolic 3-manifold with the same properties by using a direct topological argument.
description: 42 pages, 7 figures; V2: minor improvements, to appear in Amer. J. Math
Finite Mirror Effects in Advanced Interferometric Gravitational Wave Detectors
Creators: name: Lundgren, Andrew P.
name: Bondarescu, Ruxandra
name: Tsang, David
name: Bondarescu, Mihai
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Thermal noise is expected to be the dominant source of noise in the most sensitive frequency band of second generation ground based gravitational wave detectors. Reshaping the beam to a flatter wider profile which probes more of the mirror surface reduces this noise. The "Mesa" beam shape has been proposed for this purpose and was subsequently generalized to a family of hyperboloidal beams with two parameters: twist angle alpha and beam width D. Varying alpha allows a continuous transition from the nearly-flat to the nearly-concentric Mesa beam configurations. We analytically prove that in the limit of infinite D hyperboloidal beams become Gaussians. The Advanced LIGO diffraction loss design constraint is 1 ppm per bounce. In the past the diffraction loss has often been calculated using the clipping approximation that, in general, underestimates the diffraction loss. We develop a code using pseudo-spectral methods to compute the diffraction loss directly from the propagator. We find that the diffraction loss is not a strictly monotonic function of beam width, but has local minima that occur due to finite mirror effects and leads to natural choices of D. For the Mesa beam a local minimum occurs at D = 10.67 cm and leads to a diffraction loss of 1.4 ppm. We find that if one requires a diffraction loss of strictly 1 ppm, the alpha = 0.91 pi hyperboloidal beam is optimal, leading to the coating thermal noise being lower by about 10% than for a Mesa beam while other types of thermal noise decrease as well. We then develop an iterative process that reconstructs the mirror to specifically account for finite mirror effects. This allows us to increase the D parameter and lower the coating noise by about 30% compared to the original Mesa configuration.
description: 13 pages, 12 figures, 4 tables. Referee input included and typos fixed. Accepted by Phys. Rev. D
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 180 (11 H 755), 83 folios, f. 0155
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/2017
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 les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 180 (11 H 755), 83 folios, f. 0155, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 180 (11 H 755), 83 folios, f. 0155, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Strange stars in Krori-Barua space-time under f(R; T) gravity
Creators: name: Biswas, Suparna
name: Ghosh, Shounak
name: Guha, B. K.
name: Rahaman, F.
name: Ray, Saibal
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In the present work, we study about highly dense compact stars which are made of quarks, specially strange quarks, adopting the Krori-Barua (KB)~\cite{Krori1975} metric in the framework of $f(R,T)$ gravity. The equation of state (EOS) of a strange star can be represented by the MIT bag model as $p_r(r)=\frac{1}{3}[ρ(r)-4B_g]$ where $B_g$ is the bag constant, arises due to the quark pressure. Main motive behind our study is to find out singularity free and physically acceptable solutions for different features of strange stars. Here we also investigate the effect of alternative gravity in the formation of strange stars. We find that our model is consistent with various energy conditions and also satisfies Herrera's cracking condition, TOV equation, static stability criteria of Harrison-Zel$'$dovich-Novikov etc. The value of the adiabatic indices as well as the EOS parameters re-establish the acceptability of our model. Here in detail we have studied specifically three different strange star candidates, viz. $PSRJ~1614~2230, Vela~X-1$ and $Cen~X-3$. As a whole, present model fulfils all the criteria for stability. Another fascinating point we have discussed is the value of the bag constant which lies in the range $(40-45)$~MeV/fm$^{3}$. This is quite smaller than the predicted range, i.e., $(55-75)$~MeV/fm$^{3}$ ~\cite{Farhi1984,Alcock1986}. The presence of the constant ($χ$), arises due to the coupling between matter and geometry, is responsible behind this reduction in $B_g$ value. For $χ=0$, we get the higher value for $B_g$ as the above mentioned predicted range.
description: 31 pages, 12 figures, 4 tables, major revision
Additional file 3: of The developing premature infant gut microbiome is a major factor shaping the microbiome of neonatal intensive care unit rooms
Creators: name: Brooks, Brandon
name: Olm, Matthew
name: Firek, Brian
name: Baker, Robyn
name: Geller-McGrath, David
name: Reimer, Sophia
name: Soenjoyo, Karina
name: Yip, Jennifer
name: Dahan, Dylan
name: Thomas, Brian
name: Morowitz, Michael
name: Banfield, Jillian
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: SourceTracker reveals human skin is dominant source of NICU microbes. American gut skin, oral, and fecal samples were used as “sources,” and NICU room samples were used as “sinks” and input into the SourceTracker software. Plotted on the y-axis is the mean relative contribution of each human-associated source to each environmental sample. (PDF 7 kb)
ControlPULP: A RISC-V On-Chip Parallel Power Controller for Many-Core HPC Processors with FPGA-Based Hardware-In-The-Loop Power and Thermal Emulation
Creators: name: Ottaviano, Alessandro
name: Balas, Robert
name: Bambini, Giovanni
name: del Vecchio, Antonio
name: Ciani, Maicol
name: Rossi, Davide
name: Benini, Luca
name: Bartolini, Andrea
Publisher: name: arXiv
Year: 2023
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: High-Performance Computing (HPC) processors are nowadays integrated Cyber-Physical Systems demanding complex and high-bandwidth closed-loop power and thermal control strategies. To efficiently satisfy real-time multi-input multi-output (MIMO) optimal power requirements, high-end processors integrate an on-die power controller system (PCS).
 While traditional PCSs are based on a simple microcontroller (MCU)-class core, more scalable and flexible PCS architectures are required to support advanced MIMO control algorithms for managing the ever-increasing number of cores, power states, and process, voltage, and temperature variability.
 This paper presents ControlPULP, an open-source, HW/SW RISC-V parallel PCS platform consisting of a single-core MCU with fast interrupt handling coupled with a scalable multi-core programmable cluster accelerator and a specialized DMA engine for the parallel acceleration of real-time power management policies. ControlPULP relies on FreeRTOS to schedule a reactive power control firmware (PCF) application layer.
 We demonstrate ControlPULP in a power management use-case targeting a next-generation 72-core HPC processor. We first show that the multi-core cluster accelerates the PCF, achieving 4.9x speedup compared to single-core execution, enabling more advanced power management algorithms within the control hyper-period at a shallow area overhead, about 0.1% the area of a modern HPC CPU die. We then assess the PCS and PCF by designing an FPGA-based, closed-loop emulation framework that leverages the heterogeneous SoCs paradigm, achieving DVFS tracking with a mean deviation within 3% the plant's thermal design power (TDP) against a software-equivalent model-in-the-loop approach. Finally, we show that the proposed PCF compares favorably with an industry-grade control algorithm under computational-intensive workloads.
description: 33 pages, 11 figures
Half Metallicity in Pr$_{0.75}$Sr$_{0.25}$MnO$_3$: A first Principle study
Creators: name: Chakraborty, M.
name: Pal, P.
name: Sekhar, B. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this communication we present a first principle study of Pr$_{1-x}$Sr$_{x}$MnO$_3$ with $x = 0.25$. While the parent compounds of this system are antiferromagnetic insulators with different structural and magnetic ground states, the $x = 0.25$ is in the colossal magnetoresistance regime of the Pr$_{1-x}$Sr$_{x}$MnO$_3$ phase diagram [C. Martin, A. Maignan, M. Hervieu, B. Raveau, Phys. Rev. B 60 (1999) 12191]. Our band structure calculations for the end-point compounds matches well with the existing theoretical and experimental results [C. Martin, A. Maignan, M. Hervieu, B. Raveau, Phys. Rev. B 60 (1999) 12191; Rune Sondena, P. Ravindran, Svein Stolen, Tor Grande, Michael Hanfland, Phys. Rev. B 74 (2006) 144102]. Interestingly, our calculations show that the Pr$_{0.75}$Sr$_{0.25}$MnO$_3$ has a half-metallic character with a huge band gap of 2.8 eV in the minority band. We believe this result would fuel further interest in some of these special compositions of colossal magnetoresistive manganites as they could be potential candidates for spintronic devices. We discuss the half-metallicity of the Pr$_{0.75}$Sr$_{0.25}$MnO$_3$ in the light of changes in the orbital hybridization as a result of Sr doping in PrMnO$_3$. Further, we highlight the importance of half-metallicity for a consolidated understanding of colossal magnetoresistance effect.
description: 8 pages, 3 figures
REEVALUATING THE GREAT COMMISSION MANDATE: IMPLICATIONS FOR MISSIOLOGICAL TRAINING
Creators: name: Chidiebere, M. Eze
Publisher: name: kEITH jOURNAL
Year: 2025
Subjects: Missiological training, Great Commission, Missions, Church, Missionary

description: The Great Commission is an important concept of missiological training and life wire of Christianity. This article is a critical review and reflection over the understanding and importance of this concept from the Old Testament background through the New Testament and its application to missiological training in the modern era. The article shows that the Great Commission is the singular theme that ran throughout the Scripture from the call of Abraham to the ascension of Jesus Christ and the mandate the Church is called to fulfil until the second coming of Christ. Missiological training, which is a mean to prepare labourers for missionary task of the Church, cannot be effective without a strong focus on the Great Commission mandate. Being the core of missionary task of the Church, the Great Commission should become the focus of all missiological training and dominant theme in the curriculum for the training of missionaries