cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Features in the Spectrum of Cosmic-Ray Positrons from Pulsars
Creators: name: Cholis, Ilias
name: Karwal, Tanvi
name: Kamionkowski, Marc
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Pulsars have been invoked to explain the origin of recently observed high-energy Galactic cosmic-ray positrons. Since the positron propagation distance decreases with energy, the number of pulsars that can contribute to the observed positrons decreases from $O(10^3)$ for positron energies $E\gtrsim10$ GeV to only a few for $E \gtrsim 500$ GeV. Thus, if pulsars explain these positrons, the positron energy spectrum should become increasingly bumpy at higher energies. Here we present a power-spectrum analysis that can be applied to seek such spectral features in the energy spectrum for cosmic-ray positrons and for the energy spectrum of the combined electron/positron flux. We account for uncertainties in the pulsar distribution by generating hundreds of simulated spectra from pulsar distributions consistent with current observational constraints. Although the current AMS-02 data do not exhibit evidence for spectral features, we find that such features would be detectable in $\simeq 10\%$ of our simulations, with 20 years of AMS-02 data or three years of DAMPE measurements on the electron-plus-positron flux.
description: 9 pages, 6 Figures, 3 Tables, 5 Appendices; version 2: citations added, small chances to reflect published version including added appendix E
title: ESLO1: entretien 111_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Weak Lensing and Cosmology
Creators: name: Kaiser, Nick
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We explore the dependence of weak lensing phenomena on the background cosmology. We first generalise the relation between $P_ψ(ω)$, the angular power spectrum of the distortion, and the power spectrum of density fluctuations to non-flat cosmologies. We then compute $P_ψ$ for various illustrative models. A useful cosmological discriminator is the growth of $P_ψ$ with source redshift which is much stronger in low matter density models, and especially in $Λ$-dominated models. With even crude redshift information (say from broad band colours) it should be possible to constrain the cosmological world model. The amplitude of $P_ψ(ω)$ is also quite sensitive to the cosmology, but requires a reliable external normalisation for the mass fluctuations. If one normalises to galaxy clustering, with $M/L$ fixed by small-scale galaxy dynamics, then low density models predict a much stronger distortion. If, however, one normalises to large-scale bulk-flows, the predicted distortion for sources at redshifts $Z_s \sim 1-3$ is rather insensitive to the background cosmology. The signals predicted here can be detected at a very high level of significance with a photometric survey covering say 10 square degrees, but sparse sampling is needed to avoid large sampling variance and we discuss the factors influencing the design of an optimum survey. Turning to weak lensing by clusters we find that for high lens redshifts ($Z_l\simeq1$) the critical density is substantially reduced in $Λ$ models, but that the ratio of the shear or convergence to the velocity dispersions or X-ray temperature of clusters is only very weakly dependent on the cosmology.
description: 15 pages, submitted to Astrophysical Journal http://www.cita.utoronto.ca/~kaiser for related papers/links
Participatory hydrological monitoring to support sustainable water resources management
Creators: name: Ochoa Tocachi, Boris
Publisher: name: Imperial College London
Year: 2019

description: Water is the backbone of human development. However, a major impediment for sustainable development is the limited amount of data available to support evidence-based decision making on water resources and catchment management. Recently, participatory approaches to environmental monitoring have become more popular, and are being promoted as a potential pathway to address long-standing data gaps. I hypothesised that such a participatory approach to monitoring water resources is an efficient way to reduce data scarcity and to support decision making in the context of catchment management. To test this hypothesis, I studied one of the largest bottom-up initiatives of participatory environmental monitoring in the world: The Regional Initiative for Hydrological Monitoring of Andean Ecosystems (iMHEA). iMHEA is a partnership of academic and non-governmental institutions who instrumented a participatory hydrological monitoring network of headwater catchments in the tropical Andes. After a rigorous quality control of the generated data, I used them to analyse the impacts of land-use changes on the hydrological response of different Andean biomes, to develop a statistical model to predict such impacts in ungauged basins, and to evaluate a particular catchment intervention, i.e. pre-Inca artificial infiltration systems. Lastly, I put my findings in a broader context, testing similar approaches in the Ethiopian Highlands, and developing a simple method for the hydro-economic evaluation of nature-based solutions for water. I find that the data generated using such a participatory approach meets quality standards comparable to those of scientific research and, furthermore, stakeholders are more incentivised to provide open access to their data and to participate in a process of knowledge co-creation and its further assimilation. Strengthening the evidence body over which decisions are based can contribute to the improvement of water resources management as well as to the sustainable development of local communities.
Photo Clip Art
Creators: name: Jean-Francois  Lalonde
name: Hoiem, Derek
name: Efros, Alexei A
name: Rother, Carsten
name: Winn, John
name: Criminisi, Antonio
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: We present a system for inserting new objects into existing photographs by querying a vast image-based object library, precomputed using a publicly available Internet object database. The central goal is to shield the user from all of the arduous tasks typically involved in image compositing. The user is only asked to do two simple things: 1) pick a 3D location in the scene to place a new object; 2) select an object to insert using a hierarchical menu. We pose the problem of object insertion as a data-driven, 3D-based, context-sensitive object retrieval task. Instead of trying to manipulate the object to change its orientation, color distribution, etc. to fit the new image, we simply retrieve an object of a specified class that has all the required properties (camera pose, lighting, resolution, etc) from our large object library. We present new automatic algorithms for improving object segmentation and blending, estimating true 3D object size and orientation, and estimating scene lighting conditions. We also present an intuitive user interface that makes object insertion fast and simple even for the artistically challenged.
Additional file 2 of Seroprevalence and dynamics of anti-SARS-CoV-2 antibodies: a longitudinal study based on patients with underlying diseases in Wuhan
Creators: name: Yang, Jin
name: Ma, Libing
name: Guo, Li
name: Zhang, Ting
name: Leng, Zhiwei
name: Jia, Mengmeng
name: Chen, Fangyuan
name: Qi, Weiran
name: Zhang, Xingxing
name: Wang, Qing
name: Yang, Yuan
name: Feng, Luzhao
name: Ren, Lili
name: Yang, Weizhong
name: Wang, Chen
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Table S1. Multivariate logistic regression to explore the risk factors that affect people to contract the SARS-CoV-2. Table S2. Multivariate logistic regression to explore the risk factors that affect people with underlying diseases to contract the SARS-CoV-2. Table S3. Demographics and positive rate of total antibodies of study subjects.
title: ESLO1: entretien 109_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Structure of the solar core: Effect of asymmetry of peak profiles
Creators: name: Basu, S.
name: Turck-Chieze, S.
name: Berthomieu, G.
name: Brun, A. S.
name: Corbard, T.
name: Christensen-Dalsgaard, J.
name: Provost, J.
name: Thiery, S.
name: Gabriel, A. H.
name: Boumier, P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent studies have established that peaks in solar oscillation power spectra are not Lorentzian in shape, but have a distinct asymmetry. Fitting a symmetric Lorentzian profile to the peaks therefore produces a shift in frequency of the modes. Accurate determination of low-frequency modes is essential to infer the structure of the solar core by inversion of the mode frequencies. In this paper we investigate how the changes in frequencies of low-degree modes obtained by fitting symmetric and asymmetric peak profiles change the inferred properties of the solar core. We use data obtained by the Global Oscillations at Low Frequencies (GOLF) project on board the SoHO spacecraft. Two different solar models and inversion procedures are used to invert the data to determine the sound speed in the solar core. We find that for a given set of modes no significant difference in the inferred sound-speed results from taking asymmetry into account when fitting the low-degree modes.
description: To appear in ApJ
title: ESLO1: entretien 108_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Cart. 190 (11 H 75), 316 folios, f. 0051r
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/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0051r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0051r, 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
CC10 at ${\cal O}(α_s )$: QCD corrections to $e^+ e^- \to μ^- \bar ν_μu \bar d$ at LEP2 and the Next Linear Collider
Creators: name: Maina, E.
name: Pittau, R.
name: Pizzio, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: QCD one-loop corrections to the semileptonic process $e^+ e^- \to μ^- \bar ν_μu \bar d$ are computed. We compare the exact calculation with a ``naive'' approach to strong radiative corrections which has been widely used in the literature and discuss the phenomenological relevance of QCD contributions for LEP2 and NLC physics.
description: 10 LaTex pages, 3 figs using Axodraw.sty, 3 ps figures
Energy spectrum of tearing mode turbulence in sheared background field
Creators: name: Hu, Di
name: Bhattacharjee, Amitava
name: Huang, Yi-Min
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The energy spectrum of tearing mode turbulence in a sheared background magnetic field is studied in this work. We consider the scenario where the nonlinear interaction of overlapping large-scale modes stirs up a broad spectrum of small-scale modes, generating tearing mode turbulence. The spectrum of such turbulence is of interest since it is relevant to the small-scale back-reaction to the large-scale field. The turbulence we discuss here differs from traditional MHD turbulence mainly in two aspects, one being the existence of many linearly stable small-scale modes which cause an effective damping during energy cascade; the other being the scale independent anisotropy induced by the large scale modes tilting the sheared background field, as opposed to the scale dependent anisotropy frequently encountered in traditional weak turbulence or critically balanced turbulence theory. These two differences result in the deviation of energy spectrum from a simple power law behavior, taking the form of a power law multiplied by an exponential falloff. Numerical simulation is carried out using viscous resistive MHD equations to verify our theoretical prediction, and reasonable agreement is found between numerical result and our model.
description: 29 pages, 9 figures
Person Tracking From a Dynamic Balancing Platform
Creators: name: Govindaraju, Dinesh
name: Browning, Brett
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Recently, we have begun investigating a new robot soccer domain built around the concept of human-robot teams in a ‘peer’ setting. One of the key challenges for addressing effective humanrobot interaction is to robustly identify and track people and robot teammates without requiring undue prior knowledge of their appearance. For cost and complexity reasons, our robots are equipped with monocular color cameras. Thus, we seek an algorithm to enable reliable acquisition and tracking of people and robots from a robot armed with a monocular color camera. We have developed a novel algorithm for acquiring and tracking a single human subject from a dynamically balancing platform, a Segway RMP robot, using a monocular color camera. Our technique uses a combination of known vision and tracking techniques including region growing, motion detection, and mean-shift color-template tracking. In this paper, we describe our approach, and analyze its performance and limitations, for both acquiring and tracking a single human target in an indoor environment. Our experiments demonstrate that acquisition and tracking are feasible with a monocular camera even for a dynamically balancing platform. Moreover, our results show that with current processor technology real-time tracking and robot response are achievable.
Experimental simulation of a stellar photon bath by bremsstrahlung: the astrophysical $γ$-process
Creators: name: Mohr, P.
name: Vogt, K.
name: Babilon, M.
name: Enders, J.
name: Hartmann, T.
name: Hutter, C.
name: Rauscher, T.
name: Volz, S.
name: Zilges, A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The nucleosynthesis of heavy proton-rich nuclei in a stellar photon bath at temperatures of the astrophysical $γ$-process was investigated where the photon bath was simulated by the superposition of bremsstrahlung spectra with different endpoint energies. The method was applied to derive ($γ$,n) cross sections and reaction rates for several platinum isotopes.
description: 3 pages, 3 figures, Phys. Lett. B, in print
The Underground (1993 Issues)
Creators: name: Helmer, Elliot
name: Corwin, Travis
Year: 1993
Subjects: subject: CRM
valueUri: https://core.tdar.org/browse/other-keyword/37953/crm
subject: Cultural Resource Management
valueUri: https://core.tdar.org/browse/other-keyword/11316/cultural-resource-management
subject: Labor
valueUri: https://core.tdar.org/browse/other-keyword/55942/labor
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: Issues of the The Underground zine published in 1993.
Note: No available copies of Issue 2
title: ESLO1: entretien 107_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Perceptual Interpretation for Autonomous Navigation through Dynamic Imitation Learning
Creators: name: Silver, David
name: J. Andrew  Bagnell
name: Stentz, Anthony
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Achieving high performance autonomous navigation is a central goal of field robotics. Efficient navigation by a mobile robot depends not only on the individual performance of perception and planning systems, but on how well these systems are coupled. When the perception problem is clearly defined, as in well structured environments, this coupling (in the form of a cost function) is also well defined. However, as environments become less structured and more difficult to interpret, more complex cost functions are required, increasing the difficulty of their design. Recently, a class of machine learning techniques has been developed that rely upon expert demonstration to develop a function mapping perceptual data to costs. These algorithms choose the cost function such that the robot’s planned behavior mimics an expert’s demonstration as closely as possible. In this work, we extend these methods to address the challenge of dynamic and incomplete online perceptual data, as well as noisy and imperfect expert demonstration. We validate our approach on a large scale outdoor robot with hundreds of kilometers of autonomous navigation through complex natural terrains.
An Artificial Intelligence Platform for Automated PFAS Subgroup Classification: A Discovery Tool for PFAS Screening
Creators: name: Su, An
name: Cheng, Yingying
name: Zhang, Chengwei
name: Yang, Yun-Fang
name: She, Yuan-Bin
name: Rajan, Krishna
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 401104
subject: Health and ecological risk assessment
classificationCode: 340701
subject: Computational chemistry
classificationCode: 340599
subject: Organic chemistry not elsewhere classified
classificationCode: 419999
subject: Other environmental sciences not elsewhere classified

description: Since structural analyses and toxicity assessments have not been able to keep up with the discovery of unknown per- and polyfluoroalkyl substances (PFAS), there is an urgent need for effective categorization and grouping of PFAS. In this study, we presented PFAS-Atlas, an artificial intelligence-based platform containing a rule-based automatic classification system and a machine learning-based grouping model. Compared with previously developed classification software, the platform’s classification system follows the latest Organization for Economic Co-operation and Development (OECD) definition of PFAS and reduces the number of uncategorized PFAS. In addition, the platform incorporates deep unsupervised learning models to visualize the chemical space of PFAS by clustering similar structures and linking related classes. Through real-world use cases, we demonstrate that PFAS-Atlas can rapidly screen for relationships between chemical structure and persistence, bioaccumulation, or toxicity data for PFAS. The platform can also guide the planning of the PFAS testing strategy by showing which PFAS classes urgently require further attention. Ultimately, the release of PFAS-Atlas will benefit both the PFAS research and regulation communities.
Adhesion and rheology of fresh mortar joints: effects of organic additions
Creators: name: Bouras, R.
name: Si Hadj Mohand, C.
name: Sonebi, M.
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: An adhesive mortar in fresh state is considered as a granular suspension in a complex fluid. The study of the rheological behavior of such materials involves the rheology of complex fluids, including granular suspensions, colloidal dispersions, etc... To characterize the rheological behavior of an adhesive mortar, in quasi-static regime, we use a three-parameter behavior law that includes a yield stress, a viscosity coefficient and a fluidity index. The adhesiveness of the mortar can be characterized by identifying the evolution of the adhesive force, the cohesive force and the adherence force. The mortar characteristics are measured by a commercial rheometer from Texas Instruments (TA). In this study, we use a plane-plane geometry for the Probe Tack Test to determine the adhesiveness of the materials. The rheological property of the mortar is investigated using the Vane-Cylinder geometry. The mechanisms of separation and rupture in a tensile material confined between two parallel plates are studied theoretically and experimentally. This study is conducted for a materials selected for his rheological behavior (Herschel Buckley). We studied the rheological behavior and the influence of additions of organic additives on the rheological parameters intrinsic to the material, and the failure mechanisms. This study has allowed us to observe the different types of rupture.
description: Academic Journal of Civil Engineering, Vol 37 No 2 (2019): Special Issue - ICBBM 2019
title: ESLO1: entretien 106_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
A ROSAT HRI survey of bright nearby galaxies
Creators: name: Roberts, T. P.
name: Warwick, R. S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use the extensive public archive of ROSAT High Resolution Imager (HRI) observations to carry out a statistical investigation of the X-ray properties of nearby galaxies. Specifically we focus on the sample of 486 bright (B_T < 12.5) northern galaxies studied by Ho, Filippenko and Sargent (HFS) in the context of their exploration of the optical spectroscopic properties of nearby galactic nuclei. Over 20% of HFS galaxies are encompassed in ROSAT HRI fields of reasonable (> 10ks) exposure. The X-ray sources detected within the optical extent of each galaxy are categorised as either nuclear or non-nuclear depending on whether the source is positioned within or outside of a 25 arcsecond radius circle centred on the optical nucleus. A nuclear X-ray source is detected in over 70% of the galaxies harbouring either a Seyfert or LINER nucleus compared to a detection rate of only ~40% in less active systems. The correlation of the H alpha luminosity with nuclear X-ray luminosity previously observed in QSOs and bright Seyfert 1 galaxies appears to extend down into the regime of ultra-low luminosity (L(x)~10^38 - 10^40 erg/s) active galactic nuclei (AGN). The inferred accretion rates for this sample of low-luminosity AGN are significantly sub-Eddington. In total 142 non-nuclear sources were detected. In combination with published data for M31 this leads to a luminosity distribution (normalised to an optical blue luminosity of L(B) = 10^10 L(solar)) for the discrete X-ray source population in spiral galaxies of the form dN/dL38 = 1.0 +/- 0.2 L38^-1.8, where L38 is the X-ray luminosity in units of 10^38 erg/s. The implied L(x)/L(B) ratio is ~1.1 x 10^39 erg/s/(10^10 L(solar)). The nature of the substantial number of ``super-luminous'' non-nuclear objects detected in the survey is discussed.
description: 20 pages, 7 figures, accepted for publication in MNRAS. Also available from http://www.star.le.ac.uk/~tro/papers/xhfs.ps
Giant photocurrent in asymmetric Weyl semimetals from the helical magnetic effect
Creators: name: Kharzeev, Dmitri E.
name: Kikuchi, Yuta
name: Meyer, Rene
name: Tanizaki, Yuya
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose a new type of photoresponse induced in asymmetric Weyl semimetals in an external magnetic field. In usual symmetric Weyl semimetals in a magnetic field, the particles and holes produced by an incident light in different Weyl cones have opposite helicities and hence move in opposite directions, canceling each others's contributions to the photocurrent. However this cancelation does not occur if the Weyl semimetal possesses both a broken particle-hole symmetry and a broken spatial inversion symmetry. We call the resulting generation of photocurrent the helical magnetic effect because it is induced by the helicity imbalance in a magnetic field. We find that due to the large density of states in a magnetic field, the helical magnetic effect induces a remarkable large photocurrent for incident THz frequency light. This suggests a potential application of asymmetric Weyl semimetals for creating THz photosensors.
description: 7 pages, 3 figures; Discussion expanded, Appendix added, published version in PRB
The Minimum Total Mass of MACHOs and Halo Models of the Galaxy
Creators: name: Nakamura, T.
name: Kan-ya, Y.
name: Nishi, R.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: If the density distribution ρ(r) of MACHOs is spherically symmetric with respect to the Galactic center, it is shown that the minimal total mass M_{min}^{ MACHO} of the MACHOs is 1.7\times 10^{10}\sol τ_{-6.7}^{ LMC} where τ_{-6.7}^{ LMC} is the optical depth (τ^{ LMC}) toward the Large Magellanic Cloud (LMC) in the unit of 2\times 10^{-7}. If ρ(r) is a decreasing function of r, it is proved that M_{min}^{ MACHO} is 5.6\times 10^{10}\sol τ_{-6.7}^{ LMC}. Several spherical and axially symmetric halo models of the Galaxy with a few free parameters are also considered. It is found that M_{min}^{ MACHO} ranges from 5.6\times 10^{10}\sol τ_{-6.7}^{ LMC} to \sim 3 \times 10^{11}\sol τ_{-6.7}^{ LMC}. For general case, the minimal column density Σ_{min}^{ MACHO} of MACHOs is obtained as Σ_{min}^{ MACHO} =25 \sol { pc}^{-2}τ_{-6.7}^{ LMC}. If the clump of MACHOs exist only halfway between LMC and the sun, M_{min}^{ MACHO} is 1.5\times 10^9\sol. This shows that the total mass of MACHOs is smaller than 5 \times 10^{10}\sol , i.e. \sim 10\% of the mass of the halo inside LMC, either if the density distribution of MACHOs is unusual or τ^{ LMC}\ll 2\times 10^{-7}.
description: 5 pages, 5 Encapsulated PostScript figures, Latex, Accepted for publication in Apj. Letters
QCD Sum Rules for Heavy Baryons at Next-to-Leading Order in alpha_s
Creators: name: Groote, S.
name: Körner, J. G.
name: Yakovlev, O. I.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive QCD sum rules for heavy baryons at leading order in $1/m_Q$ and at next-to-leading order in $α_s$. The calculation involves the evaluation of four different perturbative three-loop diagrams which determine the $α_s$-corrections to the Wilson coefficients of the leading term in the Operator Product Expansion (OPE). From the sum rules we obtain estimates for the masses and the residues of the heavy baryons $Λ_Q$ and $Σ_Q$. The perturbative $O(α_s)$ corrections to the leading order spectral function amount to about $100%$, and they shift the calculated values for the baryon masses slightly upward. The residues are shifted upward by about $20-50%$. For the bound state energy $\barΛ$ given by the difference of the heavy baryon mass and the pole mass of the heavy quark $m_Q$ we obtain $m_{Λ_Q}-m_Q=780 MeV$ and $m_{Σ_Q}-m_Q=950 MeV$. For the residues we find $|F_Λ|=0.028 GeV^3$ and $|F_Σ|=0.039 GeV^3$.
description: 18 pages, LaTeX, 3 figures are included in PostScript format
MILS Introduction, Activities and Updates
Creators: name: Tverdyshev, Sergey
Publisher: name: Zenodo
Year: 2019
Subjects: subject: MILS
subject: Secure systems
subject: Assurance
subject: Architecture
subject: FOS: Civil engineering

description: This presentation is about high-level concept architectural approach of MILS, whose first concepts go back to more than 40 years. News since last MILS workshop included ongoing work at Common Criteria Users' Forum together with the virtualization working group and that two separation kernels obtained Common Criteria certifications. Moreover, in the certMILS project, a partitioned design received one of the first IECEE IEC 62443-4-1 certifications ever. While in the CITADEL project, work on adaptive MILS has been done, including demonstrations in voice processing and subway environments.
title: 01_0399
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/
title: ESLO1: entretien 103_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Perception for a River Mapping Robot
Creators: name: Chambers, Andrew D.
name: Supreeth  Achar
name: Nuske, Stephen
name: Joern  Rehder
name: Kitt, Bernd Manfred
name: Chamberlain, Lyle J.
name: Haines, Justin
name: Scherer, Sebastian
name: Singh, Sanjiv
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Rivers with heavy vegetation are hard to map from the air. Here we consider the task of mapping their course and the vegetation along the shores with the specific intent of determining river width and canopy height. A complication in such riverine environments is that only intermittent GPS may be available depending on the thickness of the surrounding canopy. We present a multimodal perception system to be used for the active exploration and mapping of a river from a small rotorcraft flying a few meters above the water. We describe three key components that use computer vision, laser scanning, and inertial sensing to follow the river without the use of a prior map, estimate motion of the rotorcraft, ensure collision-free operation, and create a three dimensional representation of the riverine environment. While the ability to fly simplifies the navigation problem, it also introduces an additional set of constraints in terms of size, weight and power. Hence, our solutions are cognizant of the need to perform multi-kilometer missions with a small payload. We present experimental results along a 2km loop of river using a surrogate system.
Decoherence can help quantum cryptographic security
Creators: name: Sharma, Vishal
name: Shrikant, U.
name: Srikanth, R.
name: Banerjee, Subhashish
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In quantum key distribution, one conservatively assumes that the eavesdropper Eve is restricted only by physical laws, whereas the legitimate parties, namely the sender Alice and receiver Bob, are subject to realistic constraints, such as noise due to environment-induced decoherence. In practice, Eve too may be bound by the limits imposed by noise, which can give rise to the possibility that decoherence works to the advantage of the legitimate parties. A particular scenario of this type is one where Eve can't replace the noisy communication channel with an ideal one, but her eavesdropping channel itself remains noiseless. Here, we point out such a situation, where the security of the Ping-Pong protocol (modified to a key distribution scheme) against a noise-restricted adversary improves under a non-unital noisy channel, but deteriorates under unital channels. This highlights the surprising fact that, contrary to the conventional expectation, noise can be helpful to quantum information processing. Furthermore, we point out that the measurement outcome data in the context of the non-unital channel can't be simulated by classical noise locally added by the legitimate users.
description: 9 pages, 3 figures; Close to the published version
Lettre de Madame Jalbert à Francine Lancelot : Description du brevet de Maître de Danse de son grand père
Creators: name: Lancelot, Francine
name: Madame Jalbert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/FileId-3413
The stellar populations of early-type galaxies in the Fornax cluster
Creators: name: Kuntschner, Harald
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have measured central line strengths for a magnitude-limited sample of early-type galaxies in the Fornax cluster, comprising 11 elliptical (E) and 11 lenticular (S0) galaxies, more luminous than MB=-17. When compared with single-burst stellar population models we find that the centres of Fornax ellipticals follow a locus of fixed age and have metallicities varying roughly from half solar to two times solar. The centres of (lower luminosity) lenticular galaxies, however, exhibit a substantial spread to younger luminosity-weighted ages indicating a more extended star formation history. Galaxies with old stellar populations show tight scaling relations between metal-line indices and the central velocity dispersion. Remarkably also the Fe-lines are well correlated with sigma. Our detailed analysis of the stellar populations suggests that these scaling relations are driven mostly by metallicity. Galaxies with a young stellar component do generally deviate from the main relation. In particular the lower luminosity S0s show a large spread. Furthermore we find that elliptical galaxies and the bulge of one bright S0 are overabundant in magnesium, where the most luminous galaxies show the strongest overabundances. The stellar populations of young and faint S0s are consistent with solar abundance ratios or a weak Mg underabundance. (abriged)
description: 25 pages. Accepted for publication in MNRAS
THE EFFECT OF SPINAL CORD STIMULATION ON OPIOID USE
Creators: name: Peene Laurens
name: Nagels Margot
name: Koen, Van Boxem
name: Mesotten Dieter
name: Buyse Klaas
name: Jan, Van Zundert
name: Puylaert Martine
Publisher: name: Zenodo
Year: 2019

description: Presented at 11th Congress of The European Pain Federation EFIC, Valencia, 2019.
title: ESLO1: entretien 102_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
Perception and Control Challenges for Effective Human-Robot Handoffs
Creators: name: Micelli, Vincenzo
name: Strabala, Kyle
name: Siddhartha Srinivasa
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 80101 Adaptive Agents and Intelligent Robotics
subject: FOS: Computer and information sciences

description: Human-robot handoffs are a primary task for a personal robot. Previously, robots put the majority of the handoff burden on the human, where in the case of the human to robot handoff the human had to position and orient the object into the robot’s hand. This works well because it is a very easy task for humans, but what happens if humans handoff objects while they are distracted or if they have some impairment? Is the handoff still possible? The recent arrival of reliable human-tracking systems like the Kinect and smart control algorithms that use the human-tracking feedback and other sensor data can allow for rich human-robot interaction where the robot is aware of the human and can actively collaborate together towards a final goal. In this paper, we use rich 3D RGB-D data for humantracking and object detection, combined with incremental control methods, to create a handoff system that is reliable and allows the robot to actively collaborate in a handoff with a human.
title: ESLO1: entretien 101_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
THE USE OF TRADITIONAL AND DIGITAL POSTER PRESENTATIONS AMONG UNIVERSITY STUDENTS
Creators: name: Ching-Yi Tien
Publisher: name: Zenodo
Year: 2024

description: Abstract

This study investigates students’ attitudes and perceptions toward printed and digital poster presentations, examining the benefits and drawbacks of engaging in poster assignment activities. The research questions addressed are: 1. What are the attitudes and perceptions of university students, both international and local Taiwanese, towards printed and digital poster presentations as an academic assessment? 2. What factors influence these attitudes and perceptions, and how do they differ between international and local Taiwanese students? By comparing two approaches launched across two semesters, the study finds that both poster presentation assignments effectively foster teamwork and cooperation among university students. Poster presentations are particularly beneficial for practicing English communication skills, especially when English is the medium of instruction and learning. Notably, the innovative digital poster presentation assignment allows students to showcase their talents directly to the audience and receive immediate feedback, enhancing the learning experience. Most participants find this approach convenient, constructive, and engaging. While some students express concern that an overreliance on digital media might diminish their design skills, many appreciate the convenience and the visual and audio functionalities of digital posters. However, the study is limited by its small sample size and cannot be generalized to broader contexts or populations. Further research with larger samples is needed to gain a more comprehensive understanding of these issues.

 Keywords: Printed poster, digital poster, oral presentation, communication competence.
Enhancement of phosphorus release from waste activated sludge by electrochemical treatment
Creators: name: Yang, Min
name: Chen, Jingyan
name: Wang, Xin
name: Sun, Ying
name: Xu, Yunfeng
name: Liu, Qiang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: The enhancement of phosphorus (P) released from waste activated sludge (WAS) by electrochemical treatment was investigated in this study. Results showed that the concentration of orthophosphate (ortho-P) and organic phosphorus (OP) in liquid both increased after electrochemical treatment. The ortho-P and OP concentration reached a maximum of 5.020 and 1.888 mg/L under the optimal condition respectively (voltage of 4.5 V and time of 60 min), which were 2.86 and 4.93 times higher than that in raw sludge. Meanwhile, the role of extracellular polymeric substances (EPS) in this process was also studied. The variation trends of P-release in tightly bound EPS (TB-EPS) and loosely bound EPS (LB-EPS) were different. In TB-EPS, the concentration of total phosphorus (TP) and ortho-P decreased when the voltage increased. In contrast, the concentration of TP and ortho-P in LB-EPS increased and reached the maximum under the optimal condition. Released metal ions (Ca, Mg, Fe, and Al) had some effects on P-release both in liquid and EPS, which indicated that EPS played an important role. SCOD and TSS revealed that the disintegration of sludge was also enhanced by electrochemical treatment. Additionally, the P fractions in sludge phase suggested that OP was more likely to be released in liquid phase.
Elliptic polylogarithms and iterated integrals on elliptic curves II: an application to the sunrise integral
Creators: name: Broedel, Johannes
name: Duhr, Claude
name: Dulat, Falko
name: Tancredi, Lorenzo
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We introduce a class of iterated integrals that generalize multiple polylogarithms to elliptic curves. These elliptic multiple polylogarithms are closely related to similar functions defined in pure math- ematics and string theory. We then focus on the equal-mass and non-equal-mass sunrise integrals, and we develop a formalism that enables us to compute these Feynman integrals in terms of our iterated integrals on elliptic curves. The key idea is to use integration-by-parts identities to identify a set of integral kernels, whose precise form is determined by the branch points of the integral in question. These kernels allow us to express all iterated integrals on an elliptic curve in terms of them. The flexibility of our approach leads us to expect that it will be applicable to a large variety of integrals in high-energy physics.
description: 22 pages
title: ESLO1: entretien 100_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
title: ESLO1: entretien 096_C
Creators: name: Laboratoire Ligérien De Linguistique
name: Baude, Olivier
name: Dugua, Céline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Français
subject: fra
subject: text_and_corpus_linguistics

description: Extrait du corpus d'Orléans, réalisé dans le cadre de l'Enquête SocioLinguistique à Orléans à la fin des années 1960.
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826