cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MEGAN: Multi-Explanation Graph Attention Network
Creators: name: Teufel, Jonas
name: Torresi, Luca
name: Reiser, Patrick
name: Friederich, Pascal
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We propose a multi-explanation graph attention network (MEGAN). Unlike existing graph explainability methods, our network can produce node and edge attributional explanations along multiple channels, the number of which is independent of task specifications. This proves crucial to improve the interpretability of graph regression predictions, as explanations can be split into positive and negative evidence w.r.t to a reference value. Additionally, our attention-based network is fully differentiable and explanations can actively be trained in an explanation-supervised manner. We first validate our model on a synthetic graph regression dataset with known ground-truth explanations. Our network outperforms existing baseline explainability methods for the single- as well as the multi-explanation case, achieving near-perfect explanation accuracy during explanation supervision. Finally, we demonstrate our model's capabilities on multiple real-world datasets. We find that our model produces sparse high-fidelity explanations consistent with human intuition about those tasks.
description: 24 pages, accepted for xAI 2023 conference portugal
title: ADCO, Cart. 186 (11 H 71), f. 0424v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
name: Petot, Frédéric
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, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0424v, 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
Loxia collaria Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia collaria

description: Loxia collaria [spec. nov.]
L. flavescens, pectore collarique flavis, temporibus nigris.
Habitat in Indiis.
Rostrum nigrum. Pedes fusci. Frons calva. Genae nigrae. Pectus & ferme Collare flava. Corpus viride flavescens, magnitudine Pari minimi.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 175, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Simple numerical model of radio wave multiple scattering effects in the ionospheric plasma layer
Creators: name: Zabotin, N. A.
name: Kovalenko, E. S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Computer simulations of radio energy transfer in the ionospheric layer with random small-scale irregularities for the case of a point ground-based source and total reflection have been carried out using specially designed algorithm based on Monte Carlo method ideas. The model demonstrates redistribution of the reflected radiation power on the Earth's surface caused by multiple scattering process. The obtained data can serve as illustration of the effect of anomalous attenuation of the signal power in the sounder vicinity. This result is in agreement with more rigorous theory of the anomalous attenuation effect based on the solving of the radiative transfer equation.
description: html format
Millimeter-Wave Massive MIMO Systems Relying on Generalized Sub-Array-Connected Hybrid Precoding
Creators: name: Chen, Yun
name: Chen, Da
name: Jiang, Tao
name: Hanzo, Lajos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, we consider a generalized sub-array-connected (GSAC) architecture for arbitrary radio frequency (RF) chain and antenna configurations, where the number of RF chains connected to a sub-array and the number of antennas in each sub-array can be arbitrary. Our design objective is to improve the energy-efficiency of the hybrid precoder of millimeter-wave massive multiple input multiple output (MIMO) systems. We firstly propose a successive interference cancellation based hybrid precoding algorithm to maximize the achievable rate for any given RF chain and antenna configuration. This algorithm firstly decomposes the total achievable rate optimization problem into multiple sub-rate optimization problems, then it successively maximizes these sub-rates. Since the number of RF chains is limited, we can afford using an exhaustive search scheme to evaluate all configurations and identify the one having the best energy efficiency. Moreover, to rely on an attractive limited feedback, we also propose a beamsteering codebook for our hybrid precoding aided GSAC architecture. Our simulation results demonstrate that the proposed scheme achieves a similar rate as the corresponding optimal unconstrained precoder. Furthermore, we show that the energy-efficiency of the proposed scheme is better than that of the existing schemes in the fully-connected and sub-array-connected architectures.
description: 10 pages, 10 figures, IEEE Transactions on Vehicular Technology, accepted
The power of gender-sensitive mentoring
Creators: name: Coderch, Marion
Publisher: name: Times Higher Education
Year: 2022
Subjects: Mentoring
Gender-sensitive mentoring
Teaching staff in higher education
Staff mentoring in higher education

description: Mentoring is a powerful tool to enhance job satisfaction and work-life balance. This guide aims to help mentors adopt a gender-sensitive approach to support women and people who identify as women in teaching-focused roles.
Bayesian approach to radio frequency interference mitigation
Creators: name: Leeney, S. A. K.
name: Handley, W. J.
name: Acedo, E. de Lera
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Interfering signals such as Radio Frequency Interference from ubiquitous satellite constellations are becoming an endemic problem in fields involving physical observations of the electromagnetic spectrum. To address this we propose a novel data cleaning methodology. Contamination is simultaneously flagged and managed at the likelihood level. It is modeled in a Bayesian fashion through a piecewise likelihood that is constrained by a Bernoulli prior distribution. The techniques described in this paper can be implemented with just a few lines of code.
description: 6 pages, 4 figures
Extended Ly-alpha emission from a damped Ly-alpha absorber at z = 1.93, and the relation between DLAs and Lyman-break galaxies
Creators: name: Fynbo, J. U.
name: Moller, P.
name: Warren, S. J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The number of damped Ly-alpha absorbers (DLAs) currently known is about 100, but our knowledge of their sizes and morphologies is still very sparse as very few have been detected in emission. Here we present narrow-band and broad-band observations of a DLA in the field of the quasar pair Q0151+048A (qA) and Q0151+048B (qB). These two quasars have very similar redshifts z_em = 1.922, 1.937, respectively, and an angular separation of 3.27 arcsec. The spectrum of qA contains a DLA at z_abs = 1.9342 (close to the emission redshift) which shows an emission line in the trough, detected at 4 sigma. Our narrow-band image confirms this detection and we find Ly-alpha emission from an extended area covering 6x3 arcsec^2, corresponding to 25x12h^-2 kpc^2 (q0=0.5, H0 = 100h km s^-1). The total Ly-alpha luminosity from the DLA is 1.2 x 10^43 h^-2 erg s^-1, which is a factor of several higher than the Ly-alpha luminosity found from other DLAs. The narrow-band image also indicates that qB is not covered by the DLA. This fact, together with the large equivalent width of the emission line from the Ly-alpha cloud, the large luminosity, and the 300 km s^-1 blueshift relative to the DLA, can plausibly be explained if qB is the sourceof a Lyman-limit system. We also consider the relation between DLAs and Lyman-break galaxies (LBGs). If DLAs are gaseous disks surrounding LBGs, and if the apparent brightnesses and impact parameters of the few identified DLAs are representative of the brighter members of the population, then the luminosity distribution of DLAs is nearly flat, and we would expect that some 70% of the galaxy counterparts to DLAs at z=3 are fainter than m_R=28.
description: 10 pages, 6 figures. MNRAS, in press
Optimal convergence behavior of adaptive FEM driven by simple (h-h/2)-type error estimators
Creators: name: Erath, Christoph
name: Gantner, Gregor
name: Praetorius, Dirk
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: For some Poisson-type model problem, we prove that adaptive FEM driven by the (h-h/2)-type error estimators from [Ferraz-Leite, Ortner, Praetorius, Numer. Math. 116 (2010)] leads to convergence with optimal algebraic convergence rates. Besides the implementational simplicity, another striking feature of these estimators is that they can provide guaranteed lower bounds for the energy error with known efficiency constant 1.
Attosecond transient absorption experiments in poly(3-hexylthiophene) targets
Creators: name: Miseikis, Lukas
Publisher: name: Imperial College London
Year: 2017

description: In this thesis I present the development of a new type of experiment that extends the avenues of common time resolved measurements in the attosecond science field. The work presented here brings the tools of attosecond science to study electron dynamics in the systems that are the central topic in plastic electronics. A new experimental scheme is designed to study exciton formation and evolution in organic semiconductor Poly(3-HexylThiophene) (P3HT) that is used in organic solar cells. A variation of attosecond transient absorption spectroscopy was proposed to study the dynamics. The challenges of this experimental arrangement were to prepare the correct laser targets and both pump and probe pulses. Here I present the development of solid state polymer targets that were used for the transient absorption experiments. These targets have been succesfully prepared as free standing films in the range of 50 nm - 200 nm thickness and their X-ray absorption spectra were measured. Carrier envelope phase stable laser pulses centered at 1750 nm were achieved in a few optical cycle regime via Hollow Core Fiber (HCF) compression scheme developed in house. These pulses were used to drive High Harmonic Generation (HHG) beyond the 160 eV energy range in a differentially pumped Ne gas target. Strong CEP dependent half cycle cutoofs were observed in the HHG spectra confirming isolated attosecond pulses. X-ray absorption spectrum in P3HT targets was measured using this new source. Two routes for the optical pump generation have been explored. 17 fs, 2 mJ pulse was obtained from the 1750 nm driver via the cascaded third harmonic generation process in a non linear crystal and characterised using the SHG-FROG technique. This pulse was implemented as an optical pump in the transient absorption experiment. An interferometric optical setup was constructed that combines both the pump and the probe generation and the delay control between them. The setup was used to obtain the initial transient absorption experiment data.
Multi-core parallel tempering Bayeslands for basin and landscape evolution
Creators: name: Chandra, Rohitash
name: Müller, R. Dietmar
name: Azam, Danial
name: Deo, Ratneel
name: Butterworth, Nathaniel
name: Salles, Tristan
name: Cripps, Sally
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geophysics (physics.geo-ph)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The Bayesian paradigm is becoming an increasingly popular framework for estimation and uncertainty quantification of unknown parameters in geo-physical inversion problems. Badlands is a basin and landscape evolution forward model for simulating topography evolution at a large range of spatial and time scales. Our previous work presented Bayeslands that used the Bayesian paradigm to make inference for unknown parameters in the Badlands model using Markov chain Monte Carlo (MCMC) sampling. Bayeslands faced challenges in convergence due to multi-modal posterior distributions in the selected parameters of Badlands. Parallel tempering is an advanced MCMC method suited for irregular and multi-modal posterior distributions. In this paper, we extend Bayeslands using parallel tempering (PT-Bayeslands) with high performance computing to address previous limitations in parameter space exploration in the context of the computationally expensive Badlands model. Our results show that PT-Bayeslands not only reduces the computation time, but also provides an improvement of the sampling for multi-modal posterior distributions. This provides an improvement over Bayeslands which used single chain MCMC that face difficulties in convergence and can lead to misleading inference. This motivates its usage in large-scale basin and landscape evolution models.
Kinematics of the helium accretor GP Com
Creators: name: Marsh, T. R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present time-resolved spectra of the double-degenerate binary star, GP Com. The spectra confirm the presence and period (46.5 min) of the `S'-wave feature found by Nather, Robinson and Stover. GP Com is erratically variable at X-ray and UV wavelengths. We have found the equivalent variability in our data, which, as also seen in UV data, is mostly confined to the emission lines. The HeII 4686 changes by the largest amount, consistent with X-ray driven photo-ionisation. The flaring part of the line profiles is broader than the average, as expected if they are dominated by the inner disc. The HeII 4686 profile is especially remarkable in that its blue-shifted peak is 1400 km/s from line centre compared to 700 km/s for the HeI lines (the red-shifted peak is blended with HeI 4713). We deduce that HeII 4686 emission is confined to the inner 1/4 of the disc. We suggest that the activity of the inner disc indicates that accretion is significant (and unstable) there, in contrast to quiescent dwarf novae, in support of models in which GP Com is in a (quasi-)steady-state of low mass transfer rate. GP Com shows triple-peaked lines profiles which consist of the usual double-peaked profiles from a disc plus a narrow component at line centre. We find evidence for both radial velocity and flux variability in this component, inconsistent with a nebula origin. The radial velocity amplitude and its phase relative to the `S'-wave are consistent with an origin on the accreting white dwarf, if the mass ratio, q = M2/M1, is of order 0.02, as expected on evolutionary grounds. However this explanation is still not satisfactory as the systemic velocity of the narrow component shows significant variation from line to line, and we have no explanation for this.
description: 9 pages Latex, 9 figures. Accepted for publication in Monthly Notices
Construction of optimal background fields using semidefinite programming
Creators: name: Fantuzzi, Giovanni
Publisher: name: Imperial College London
Year: 2018

description: Quantitative analysis of systems exhibiting turbulence is challenging due to the lack of exact solutions and the cost of accurate simulations, but asymptotic or time-averaged properties can often be bounded rigorously using the background method. This rests on the construction of a background field for the system subject to a spectral constraint, which requires that a background-field-dependent linear operator has non-negative eigenvalues. This thesis develops techniques for the numerical optimisation of background fields and their corresponding bounds. First, bounds on the asymptotic energy of solutions of the Kuramoto–Sivashinsky equation are optimised by solving the Euler–Lagrange (EL) equations for the optimal background field using a time-marching algorithm. It is demonstrated that convergence to incorrect solutions occurs unless the derivation of the EL equations accounts for the multiplicity of eigenvalues in the spectral constraints. Second, semidefinite programmes (SDPs) are formulated to approximately solve optimisation problems subject to a class of integral inequalities on function spaces, to which spectral constraints can often be reduced. More precisely, inner and outer approximations of the feasible set of an integral inequality with one-dimensional compact integration domain, whose integrand is quadratic in the test functions and affine in the optimisation variables, are constructed using linear matrix inequalities. These SDP-based techniques, implemented in the MATLAB toolbox QUINOPT, are then utilised to bound the dissipation coefficient C_ε in stress-driven shear flows, and further improved to bound the Nusselt number Nu in Bénard-Marangoni convection at infinite Prandtl number. The results suggest that the existing analytical bounds on C_ε attain the optimal asymptotic scaling, while those on Nu may be lowered by a logarithmic factor upon constructing a non-monotonic background field. It is also concluded that semidefinite programming will offer an efficient, robust, and flexible framework to optimise background fields if the computational challenges presented by large-scale SDPs can be addressed.
Additional file 7: of The alternative sigma factor RpoQ regulates colony morphology, biofilm formation and motility in the fish pathogen Aliivibrio salmonicida
Creators: name: Khider, Miriam
name: Willassen, Nils
name: Hansen, Hilde
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
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: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer

description: Table S3. The table lists motility zones formed on soft agar plates supplemented with 1Â mM IPTG. (DOCX 16 kb)
Multilevel ensemble data assimilation
Creators: name: Gregory, Alastair
Publisher: name: Imperial College London
Year: 2017

description: This thesis aims to investigate and improve the efficiency of ensemble transform methods for data assimilation, using an application of multilevel Monte Carlo. Multilevel Monte Carlo is an interesting framework to estimate statistics of discretized random variables, since it uses a hierarchy of discretizations with a refinement in resolution. This is in contrast to standard Monte Carlo estimators that only use a discretization at a fine resolution. A linear combination of sub-estimators, on different levels of this hierarchy, can provide new statistical estimators to random variables at the finest level of resolution with significantly greater efficiency than a standard Monte Carlo equivalent. Therefore, the extension to computing filtering estimators for data assimilation is a natural, but challenging area of study. These challenges arise due to the fact that correlation must be imparted between ensembles on adjacent levels of resolution and maintained during the assimilation of data. The methodology proposed in this thesis, considers coupling algorithms to establish this correlation. This generates multilevel estimators that significantly reduce the computational expense of propagating ensembles of discretizations through time and space, in between stages of data assimilation. An effective benchmark of this methodology is realised by filtering data into high-dimensional spatio-temporal systems, where a high computational complexity is required to solve the underlying partial differential equations. A novel extension of an ensemble transform localisation framework to finite element approximations within random spatio-temporal systems is proposed, in addition to a multilevel equivalent.
Measurements of azimuthal anisotropy of nonprompt D$^0$ mesons in PbPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Measurements of the elliptic ($v_2$) and triangular ($v_3$) azimuthal anisotropy coefficients are presented for D$^0$ mesons produced in b hadron decays (nonprompt D$^0$ mesons) in lead-lead collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV. The results are compared with previously published charm meson anisotropies measured using prompt D$^0$ mesons. The data were collected with the CMS detector in 2018 with an integrated luminosity of 0.58 nb$^{-1}$. Azimuthal anisotropy is sensitive to the interactions of quarks with the hot and dense medium created in heavy ion collisions. Comparing results for prompt and nonprompt D$^0$ mesons can assist in understanding the mass dependence of these interactions. The nonprompt results show lower magnitudes of $v_2$ and $v_3$ and weaker dependences on the meson transverse momentum and collision centrality than those found for prompt D$^0$ mesons. The results are in agreement with theoretical predictions that include a mass dependence in the interactions of quarks with the medium.
description: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-21-003 (CMS Public Pages)
Loxia butyracea Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia butyracea

description: Loxia butyracea [spec. nov.]
L. virescens, fronte superciliis pectore abdomineque flavis, caudae apice albo.
Habitat in India.
Corpus magnitudine & figura Ligurini, viride, fusco maculatum; subtus totum flavum. Frons & inde linea supra oculos flava. Tempora flava. Cauda nigricans, bifurca, apice alba.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 174, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Silviculture of Pinus Pinea L. in North Africa and The Mediterranean Areas: Current Potentiality and Economic Value
Creators: name: Jaouadi, Wahbi
name: Alsubeie, Moodi
name: Mechergui, Kaouther
name: Naghmouchi, Souheila
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: This paper is a literature review of the silviculture of stone pine (Pinus pinea L.), combined with information available from North Africa in comparison with the northern Mediterranean zone. The objective is to use the available research results to provide guidance for stone pine stands for timber, cone, and pine nuts production management established in the Mediterranean zone. Pinus pinea L. is a Mediterranean species of economic importance due to its timber and pine nuts that have high market value, and its production can increase the economic value and development of degraded and marginalized areas. Special emphasis is given to the case study of Tunisia silvicultural system and other Mediterranean basin areas to characterize the production of stone pine stands. Among the objectives of this work is to give results on the methodology for producing grafted plant of stone pine on different regions and edaphic conditions and to evaluate the development of the plantations that generate both economic and ecological benefits (soil protection). In North Africa, we conclude that the area allocated to pine nuts should be notably greater. Our results provide useful information for the silviculture of Pinus pinea production of cones to be used in new program of forest management in North Africa.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Cart. 192 (11 H 77), 295 folios, f. 0103v
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Archives départementales de la Côte-d'Or, Cart. 192 (11 H 77), 295 folios, f. 0103v, 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 VIII, Archives départementales de la Côte-d'Or, Cart. 192 (11 H 77), 295 folios, f. 0103v, 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
title: Lifetime measurement of the 2₁⁺ state in ⁷⁴Rb and isospin properties of quadrupole transition strengths at N = Z
Creators: name: Morse, C.
name: Iwasaki, Hironori
name: Lemasson, Antoine
name: Dewald, Alfred
name: Braunroth, Thomas
name: Bader, V. M.
name: Baugher, Travis R.
name: Bazin, Daniel
name: Berryman, J. S.
name: Campbell, Christopher M.
name: Gade, Alexandra
name: Langer, Christoph
name: Lee, I. Yang
name: Loelius, C.
name: Lunderberg, E.
name: Recchia, Francesco
name: Smalley, D.
name: Stroberg, Steven Ragnar
name: Wadsworth, Robert
name: Walz, Christopher
name: Weisshaar, Dirk
name: Westerberg, A.
name: Whitmore, Kenneth
name: Wimmer, K.
Publisher: name: Elsevier
Year: 2022

description: Self-conjugate nuclei in the A ≈ 70–80 region have attracted a great deal of attention due to phenomena such as shape coexistence and increasing collectivity along the N=Zline. We investigate the structure of nuclei in this region through lifetime measurements using the GRETINA array. The first implementation of the Differential Recoil Distance Doppler Shift technique with fast radioactive beams is demonstrated and verified through a measurement of the well-known B(E2; 2₁⁺→ 0₁⁺)transition strength in ⁷⁴Kr. The method is then applied to determine the B(E2; 2₁⁺→ 0₁⁺) transition strength in ⁷⁴Rb, the heaviest odd–odd N=Z nucleus for which this quantity has been determined. This result and extended systematics along N=Z suggest the dominance of the isoscalar part of the quadrupole transition strengths in self-conjugate nuclei, as well as the possible presence of shape coexistence in ⁷⁴Rb.
Chemically Decoupled Nuclei in the Spiral Galaxies NGC 4216 and NGC 4501
Creators: name: Sil'chenko, O. K.
name: Burenkov, A. N.
name: Vlasyuk, V. V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: By using bidimensional spectral data obtained at the 6m telescope for the Virgo spirals NGC 4216 and NGC 4501, we have found chemically distinct metal-rich nuclei in these galaxies. Under the assumption of equal ages for the nuclear and bulge stellar populations, the metallicity difference between the nuclei and their environments in the galaxies is estimated as a factor of 2. But we have also found an age difference between the nucleus and the bulge in NGC 4216: age-metallicity disentangling on the diagrams (H-beta, Mgb), (H-beta, [MgFe]), and (H-beta, $$) results in an age estimate for the nucleus of 8 - 12 billion years, the bulge being older by a factor of 1.5 - 2; and the self-consistent metallicity difference estimate is then a factor of 3. The solar magnesium-to-iron ratios in the galactic nuclei show evidence for a long duration of the secondary nuclear star formation bursts which produced the chemically distinct stellar subsystems. Detailed morphological and kinematical analyses made for the stellar and gaseous structures in the centers of NGC 4216 and 4501 have revealed the presence of circumnuclear stellar-gaseous disks with radius of some hundreds parsecs which demonstrate fast axisymmetric rotation and lie exactly in the planes of the main galactic disks.
description: 28 pages, Latex uses aasms4.sty, 17 Postscript figures, accepted by AJ
ISOCAM Photometry of Narrow-Line X-ray Galaxies
Creators: name: Law-Green, J. D.
name: Zezas, A.
name: Ward, M. J.
name: Boisson, C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Mid-infrared photometry of the hosts of Narrow-Line X-ray Galaxies at 6 microns and 12 microns has been attempted with ISOCAM. No conclusive detections have been made. This implies that these are quiescent objects with little or no active star-formation. Neither X-ray binaries nor starburst-driven superwinds are consistent explanations for the X-ray emission in these objects. We conclude that these NLXGs are predominantly AGN-powered.
description: 5 pages, 2 figures, accepted for publication in Advances in Space Research, proceedings of 32nd COSPAR scientific assembly, Nagoya, Japan
Additional file 1: of Systematic review of health state utility values in metastatic non-small cell lung cancer with a focus on previously treated patients
Creators: name: Noman Paracha
name: Abdulla, Ahmed
name: MacGilchrist, Katherine
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Search strings. (DOCX 90 kb)
Do the Spectra of Soft X-ray Transients Reveal Bulk Motion Inflow Phenomenon?
Creators: name: Borozdin, Konstantin
name: Revnivtsev, Mikhail
name: Trudolyubov, Sergey
name: Shrader, Chris
name: Titarchuk, Lev
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present our analysis of the high-energy radiation from black hole (BH) transients, using archival data obtained primarily with RXTE observatory, and a comprehensive test of the bulk motion Comptonization (BMC) model for the high-soft state continuum. The emergent spectra of over 30 separate measurements of GRO J1655-40, GRS 1915+105, GRS 1739-278, 4U 1630-47 XTE J1755-32, and EXO~1846-031 X-ray sources are successfully fitted by the BMC model, which has been derived from basic physical principles in previous work. This in turn provides direct physical insight into the innermost observable regions where matter impinging upon the event horizon can effectively be directly viewed. The BMC model is characterized by three parameters: the disk color temperature, a geometric factor related to the illumination of the black hole (BH) site by the disk and a spectral index related to the efficiency of the bulk motion upscattering. For the case of GRO J1655-40, where there are distance and mass determinations, a self consistency check of the BMC model has been made. Using model parameters we present new, independent constraints on the black hole mass, mass accretion rate and the distance for the aforementioned sources. Notable is the relationship between the color temperature and flux, which for GRO J1655-40 is entirely distinct from a simple T^4 dependence, and consistent with the disk model we have invoked - standard Shakura-Sunyaev's disk. This allows us to impose an important estimation of the hardness parameter, the ratio of the color temperature to the effective temperature - we find T_h~2.6, higher than previous estimates used in the literature.
description: 50 pages, 8 figures, accepted for publication in the Astrophysical Journal (scheduled for the May 20, 1999 issue)
Additional file 1: of Searching for 3D structural models from a library of biological shapes using a few 2D experimental images
Creators: name: Tiwari, Sandhya
name: Tama, Florence
name: Miyashita, Osamu
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Hematology

description: Table S1. List of EMDB IDs in both small (25 models) and expanded dataset (250 models). Figure S1. Distribution of single particle EMDB entries according to number of components A), resolution B) and structure type C). Figure S2. Multidimensional scaling plot zoomed in to present the top 3 most populated cells with the following axis boundaries: cell 33 (− 0.2
Asymptotic analysis of new stochastic volatility models
Creators: name: Shi, Fangwei
Publisher: name: Imperial College London
Year: 2017

description: A good options pricing model should be able to fit the market volatility surface with high accuracy. While the standard continuous stochastic volatility models can generate volatility smiles consistent with market data for relatively larger maturities, these models cannot reproduce market smiles for small maturities, which have the well-observed `small-time explosion' feature. In this thesis we propose three new types of stochastic volatility models, and we focus on the small-time asymptotic behaviour of the implied volatility in these models. We show that these models can generate implied volatilities with explosion, hence they can theoretically provide a better fit to the market data. The thesis is organised as follows. Chapter 0 is the introduction. We briefly discuss the development and performance of standard continuous stochastic volatility models, and raise the small-time fitness issue of these traditional models. In Chapter 1 we propose the randomised Heston model and analyse its small and large time asymptotic behaviours. In particular, we show that any small-time explosion rate in between of [0, 1/2] for the implied variance can be captured by a suitable choice of the initial randomisation. In Chapter 2 we propose a fractional version of the Heston model and detail the small-time asymptotic behaviour of the implied volatility in this setting. We precise the link between the explosion rate and the Hurst parameter. Finally, in Chapter 3 we propose a new stochastic volatility model based on the recent work by Conus and Wildman in which the stock price can have past dependency. We show that in the case of a CIR variance process this model has similar behaviours to a fractional Heston environment.
Decomposability of Linear Maps under Tensor Products
Creators: name: Müller-Hermes, Alexander
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Both completely positive and completely copositive maps stay decomposable under tensor powers, i.e under tensoring the linear map with itself. But are there other examples of maps with this property? We show that this is not the case: Any decomposable map, that is neither completely positive nor completely copositive, will lose decomposability eventually after taking enough tensor powers. Moreover, we establish explicit bounds to quantify when this happens. To prove these results we use a symmetrization technique from the theory of entanglement distillation, and analyze when certain symmetric maps become non-decomposable after taking tensor powers. Finally, we apply our results to construct new examples of non-decomposable positive maps, and establish a connection to the PPT squared conjecture.
description: 26 pages, 3 figures
Forestry Professionals’ Perceptions of Climate Change Impacts on the Forest Industry in Maine, USA
Creators: name: Soucy, Alyssa
name: De Urioste-Stone, Sandra
name: Rahimzadeh-Bajgiran, Parinaz
name: Weiskittel, Aaron
name: McGreavy, Bridie
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: Climate change will have a significant impact on the forest industry and will require strategies that promote sustainable forest management. Understanding perceptions of climate change impacts is critical to supporting the use of adaptation strategies, informing future research, and supporting decision-making. We describe a multi-method approach using nominal group technique and semi-structured interviews to identify and understand experts’ concerns in regards to future climate change impacts on the forest industry in Maine, USA. A review of the existing scientific literature helped inform the development of the interview and nominal group techniques. Experts prioritized the greatest and most likely climate change impacts on the forest industry as: forest health threats imposed by insects and pathogens, extreme precipitation events, shifts in forest composition, invasive species, and changes in forest productivity. Interviews and current scientific understanding largely support the prioritization of the impacts, but also elucidate uncertainties in regards to climate change perceptions (e.g., timing and magnitude of future impacts), highlight the need for continued research that specifically addresses how climate change will affect the forest industry, and demonstrate that climate change presents not only a perceived threat but also an opportunity in the form of increased forest productivity and economic growth.
Iterative RNDOP-Optimal Anchor Placement for Beyond Convex Hull ToA-based Localization: Performance Bounds and Heuristic Algorithms
Creators: name: Rao, Raghunandan M.
name: Emenonye, Don-Roberts
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Localizing targets outside the anchors' convex hull is an understudied but prevalent scenario in vehicle-centric, UAV-based, and self-localization applications. Considering such scenarios, this paper studies the optimal anchor placement problem for Time-of-Arrival (ToA)-based localization schemes such that the worst-case Dilution of Precision (DOP) is minimized. Building on prior results on DOP scaling laws for beyond convex hull ToA-based localization, we propose a novel metric termed the Range-Normalized DOP (RNDOP). We show that the worst-case DOP-optimal anchor placement problem simplifies to a min-max RNDOP-optimal anchor placement problem. Unfortunately, this formulation results in a non-convex and intractable problem under realistic constraints. To overcome this, we propose iterative anchor addition schemes, which result in a tractable albeit non-convex problem. By exploiting the structure arising from the resultant rank-1 update, we devise three heuristic schemes with varying performance-complexity tradeoffs. In addition, we also derive the upper and lower bounds for scenarios where we are placing anchors to optimize the worst-case (a) 3D positioning error and (b) 2D positioning error. We build on these results to design a cohesive iterative algorithmic framework for robust anchor placement, characterize the impact of anchor position uncertainty, and then discuss the computational complexity of the proposed schemes. Using numerical results, we validate the accuracy of our theoretical results. We also present comprehensive Monte-Carlo simulation results to compare the positioning error and execution time performance of each iterative scheme, discuss the tradeoffs, and provide valuable system design insights for beyond convex hull localization scenarios.
description: 16 pages. To appear in a future issue of the IEEE Transactions on Vehicular Technology
Loxia benghalensis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia benghalensis

description: Loxia benghalensis [spec. nov.]
L. grisea, pileo flavo, temporibus albidis, abdomine albido fusco-maculato.
Passer benghalensis, capite flavo. Edw. av. 189. t. 189. Alb. av. 2. p. 48. t. 52.
Habitat in Benghala.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 175, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0289
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
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0289, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0289, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Logarithmic negativity of the 1D antiferromagnetic spin-1 Heisenberg model with single-ion anisotropy
Creators: name: Papoyan, Vladimir V.
name: Gori, Giacomo
name: Papoyan, Vladimir V.
name: Trombettoni, Andrea
name: Ananikian, Nerses
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the 1D antiferromagnetic spin-1 Heisenberg XXX model with external magnetic field B and single-ion anisotropy D on finite chains. We determine the nearest and non-nearest neighbor logarithmic entanglement LN. Our main result is the disappearance of LN both for nearest and non-nearest neighbor (next-nearest and next-next-nearest) sites at zero temperature and for low temperature states. Such disappearance occurs at a critical value of B and D. The resulting phase diagram for the behaviour of LN is discussed in the B - D plane, including a separating line - ending in a triple point - where the energy density is independent on the size. Finally, results for LN at finite temperature as a function of B and D are presented and commented.
description: 21 pages, 12 figures
Additional file 6: of The alternative sigma factor RpoQ regulates colony morphology, biofilm formation and motility in the fish pathogen Aliivibrio salmonicida
Creators: name: Khider, Miriam
name: Willassen, Nils
name: Hansen, Hilde
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
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: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Inorganic Chemistry

description: Table S2. The table lists motility zones of LFI1238, Î rpoQ, Î rpoQc and Î litR formed on soft agar plates. (DOCX 15 kb)
Loxia fusca Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia fusca

description: Loxia fusca [spec. nov.]
L. fusca, subtus albida, remigibus a tertia ad nonam basi omnino albis. Chin. Lagerstr. 19.
Habitat in Benghala.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 175, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206