cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A measure theoretic approach to traffic flow optimization on networks
Creators: name: Cacace, Simone
name: Camilli, Fabio
name: De Maio, Raul
name: Tosin, Andrea
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 49J20, 35B37, 35R02, 49M07, 65M99

description: We consider a class of optimal control problems for measure-valued nonlinear transport equations describing traffic flow problems on networks. The objective isto minimise/maximise macroscopic quantities, such as traffic volume or average speed,controlling few agents, for example smart traffic lights and automated cars. The measuretheoretic approach allows to study in a same setting local and nonlocal drivers interactionsand to consider the control variables as additional measures interacting with the driversdistribution. We also propose a gradient descent adjoint-based optimization method, ob-tained by deriving first-order optimality conditions for the control problem, and we providesome numerical experiments in the case of smart traffic lights for a 2-1 junction.
description: 20 pages, 6 figures
Emirati-Accented Speaker Identification in each of Neutral and Shouted Talking Environments
Creators: name: Shahin, Ismail
name: Nassif, Ali Bou
name: Bahutair, Mohammed
Publisher: name: arXiv
Year: 2018
Subjects: subject: Sound (cs.SD)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This work is devoted to capturing Emirati-accented speech database (Arabic United Arab Emirates database) in each of neutral and shouted talking environments in order to study and enhance text-independent Emirati-accented speaker identification performance in shouted environment based on each of First-Order Circular Suprasegmental Hidden Markov Models (CSPHMM1s), Second-Order Circular Suprasegmental Hidden Markov Models (CSPHMM2s), and Third-Order Circular Suprasegmental Hidden Markov Models (CSPHMM3s) as classifiers. In this research, our database was collected from fifty Emirati native speakers (twenty five per gender) uttering eight common Emirati sentences in each of neutral and shouted talking environments. The extracted features of our collected database are called Mel-Frequency Cepstral Coefficients (MFCCs). Our results show that average Emirati-accented speaker identification performance in neutral environment is 94.0%, 95.2%, and 95.9% based on CSPHMM1s, CSPHMM2s, and CSPHMM3s, respectively. On the other hand, the average performance in shouted environment is 51.3%, 55.5%, and 59.3% based, respectively, on CSPHMM1s, CSPHMM2s, and CSPHMM3s. The achieved average speaker identification performance in shouted environment based on CSPHMM3s is very similar to that obtained in subjective assessment by human listeners.
description: 14 pages, 3 figures. arXiv admin note: text overlap with arXiv:1707.00686
Non-equilibrium dynamics in the random bond Ising chain: A reminiscence of aging in spin glasses
Creators: name: Kisker, H. Rieger J.
name: Schreckenberg, M.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Results of extensive Monte-Carlo simulations that investigate the out-of-equilibrium dynamics of the one-dimensional Ising spin glass model with a Gaussian bond-distribution are presented. At low enough temperatures a typical (interrupted) aging scenario is established as in two- and similar to three-dimensional spin glass models. Since the underlying mechanism is a slow domain-growth we study in detail spatial correlations and the time-dependence of the domain- as well as kink-statistics. We find that all correlation functions in time and in space as well as the domain-size probability distribution function obey simple scaling laws.
description: RevTeX 15 pages + 9 figures (appended as uuencoded compressed tar-file), THP51-94
Early- and late-stage mergers among main sequence and starburst galaxies at 0.2
Creators: name: Cibinel, A.
name: Daddi, E.
name: Sargent, M. T.
name: Floc'h, E. Le
name: Liu, D.
name: Bournaud, F.
name: Oesch, P. A.
name: Amram, P.
name: Calabro', A.
name: Duc, P. -A.
name: Pannella, M.
name: Puglisi, A.
name: Perret, V.
name: Elbaz, D.
name: Kokorev, V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the fraction of close pairs and morphologically identified mergers on and above the star-forming main sequence (MS) at 0.2$\leq z\leq$2.0. The novelty of our work lies in the use of a non-parametric morphological classification performed on resolved stellar mass maps, reducing the contamination by non-interacting, high-redshift clumpy galaxies. We find that the merger fraction rapidly rises to $\geq$70% above the MS, implying that -- already at $z{\gtrsim}1$ -- starburst (SB) events ($Δ_{\rm MS}\geq$0.6) are almost always associated with a major merger (1:1 to 1:6 mass ratio). The majority of interacting galaxies in the SB region are morphologically disturbed, late-stage mergers. Pair fractions show little dependence on MS-offset and pairs are more prevalent than late-stage mergers only in the lower half of the MS. In our sample, major mergers on the MS occur with a roughly equal frequency of $\sim$5-10% at all masses ${\gtrsim} 10^{10}M_{\odot}$. The MS major merger fraction roughly doubles between $z=0.2$ and $z=2$, with morphological mergers driving the overall increase at $z{\gtrsim}1$. The differential redshift evolution of interacting pairs and morphologically classified mergers on the MS can be reconciled by evolving observability timescales for both pairs and morphological disturbances. The observed variation of the late-stage merger fraction with $Δ_{\rm MS}$ follows the perturbative 2-Star Formation Mode model, where any MS galaxy can experience a continuum of different SFR enhancements. This points to a starburst-merger connection not only for extreme events, but also more moderate bursts which merely scatter galaxies upward within the MS, rather than fully elevating them above it.
description: Published version
Sphinx pectinicornis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Sphingidae
Sphinx
Sphinx pectinicornis

description: Sphinx pectinicornis [spec. nov.]
S. subfusca, alis violaceis, fasciis duabus albis subinterruptis, collari sanguineo.
Habitat in Asia.
Statura S. Filipendulae. Antennae pectinatae sed non apice, ubi vere filiformes.
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 495, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
RXTE Observations of PKS 2155-304 during the November 1997 Gamma-Ray Outburst
Creators: name: Vestrand, W. T.
name: Sreekumar, P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present x-ray observations of the nearby BL Lac PKS 2155-304 taken when it was undergoing a GeV/TeV gamma-ray outburst. During the outburst we measured x-ray fluxes in the 2-10 keV band that are the largest ever observed for PKS 2155-304. Comparison of these November 1997 measurements and other x-ray observations made contemporaneously with GeV or TeV gamma-ray observations indicate that x-ray and gamma-ray emissions are correlated. Measurements with x-ray all-sky monitors such as the ASM/RXTE and MOXE can therefore signal the presence of outbursts at gamma-ray energies from PKS 2155-304.
description: 5 pages, 2 figures, presented at the VERITAS Workshop on TeV Astrophysics of Extragalactic Sources, to be published in Astroparticle Physics
Additional file 4: of Complete genome of streamlined marine actinobacterium Pontimonas salivibrio strain CL-TW6T adapted to coastal planktonic lifestyle
Creators: name: Cho, Byung
name: Hardies, Stephen
name: Jang, Gwang
name: Hwang, Chung
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Figure S2. Maximum likelihood tree of 16S rRNA sequences placing representative genomes within the context of Microbacteriaceae type strains and other selected representatives. Two asterisks - complete genome available, One asterisk - incomplete genomic data available, Yellow highlight - representative genome used in this study. The tree was made with the MEGA package (Kumar et al., 2016). Only bootstrap values (expressed as percentage of 1000 replications) greater than 70% are shown at nodes. Bar, 0.05 nucleotide substitutions per site. (DOC 455 kb)
Dynamical T=0 correlations of the S=1/2 1D Heisenberg Anti-Ferromagnet with 1/r^2 exchange in a magnetic field
Creators: name: Talstra, J. C.
name: Haldane, F. D. M.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present a new selection rule for matrix elements of local spin operators in the $S=1/2$ ``Haldane-Shastry'' model. Based on this rule we extend a recent exact calculation \cite{H93} of the ground-state dynamical spin correlation function $S^{ab}(n,t)$ = $\langle 0 | S^a(n,t)S^b(0,0)| 0 \rangle$ and its Fourier-transform $S^{ab}(Q,E)$ of this model to a finite magnetic field. In zero field, only {\it two-spinon} excitations contribute to the spectral function; in the (positively) partially-spin-polarized case, there are two types of elementary excitations: {\it spinons} ($ΔS^z = \pm 1/2$) and {\it magnons} ($ΔS^z = -1 $). The magnons are divided into left- or right-moving branches. The only classes of excited states contributing to the spectral functions are: (I) two spinons, (II) two spinons + one magnon, (IIIa) two spinons + two magnons (moving in opposite directions), (IIIb) one magnon. The contributions to the various correlations are: $S^{-+}$: (I); $S^{zz}$: (I)+(II); $S^{+-}$: (I)+(II)+(III). In the zero-field limit there are no magnons, while in the fully-polarized case, there are no spinons. We discuss the relation of the spectral functions to correlations of the Calogero-Sutherland model at coupling $λ= 2$.
description: 29 pages, REVTEX v3.0, including 6 PostScript figures
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0679
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: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0679, 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. 0679, 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
Radial Temperature Profiles of X-Ray--Emitting Gas Within Clusters of Galaxies
Creators: name: Irwin, Jimmy A.
name: Bregman, Joel N.
name: Evrard, August E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Previous analyses of ASCA data of clusters of galaxies have found conflicting results regarding the slope of the temperature profile of the hot X-ray gas within clusters, mainly because of the large, energy-dependent point spread function (PSF) of the ASCA mirrors. We present a summary of all ASCA-determined cluster temperature profiles found in the literature, and find a discrepancy in the radial temperature trend of clusters based on which PSF-correction routine is used. This uncertainty in the cluster temperature profile in turn can lead to large uncertainties in the amount of dark matter in clusters. In this study, we have used ROSAT PSPC data to obtain independent relative temperature profiles for 26 clusters, most of which have had their temperature profiles determined by ASCA. Our aim is not to measure the actual temperature values of the clusters, but to use X-ray color profiles to search for a hardening or softening of the spectra with radius for comparison to ASCA-derived profiles. The radial color profiles indicate that outside of the cooling flow region, the temperature profiles of clusters are in general constant. Within 35% of the virial radius, we find a temperature drop of 20% at 10 keV and 12% at 5 keV can be ruled out at the 99% confidence level. A subsample of non-cooling flow clusters shows that the condition of isothermality applies at very small radii too, although cooling gas complicates this determination in the cooling flow subsample. The colors predicted from the temperature profiles of a series of hydrodynamical cluster simulations match the data very well, although they cannot be used to discriminate among different cosmologies. An additional result is that the color profiles show evidence for a central peak in metallicity in low temperature clusters.
description: 39 pages, 15 embedded Postscript figures, uses aaspp4.sty, accepted for publication in Astrophysical Journal
Additional file 9: of Where does diversity come from? Linking geographical patterns of morphological, genetic, and environmental variation in wall lizards
Creators: name: Kaliontzopoulou, Antigoni
name: Pinho, Catarina
name: Martínez-Freiría, Fernando
Publisher: name: figshare
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Computational Biology

description: Maxent models for quantifying environmental suitability, provides a description of methods and results related to ENM used to obtain habitat suitability maps for each species. (DOCX 727 kb)
Sphinx statices Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Sphingidae
Sphinx
Sphinx statices

description: Sphinx statices [spec. nov.]
S. viridi-caerulea, alis inferioribus fuscis. Fn. svec. 838.
It. wgoth. 27.
Raj. ins. 134. n. 3. Papilio parva alis pendulis.
Pet. mus. 35. n. 329. Papilionoides pratensis viridis minor.
Habitat in Europa.
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 495, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
ИЗУЧЕНИЕ ПРЕПАРАТА «АЛЕРВА» МИКРОСКОПИЧЕСКИМ И СПЕКТРОФОТОМЕТРИЧЕСКИМ МЕТОДАМИ
Creators: name: Хасанова, Б.Ж.
name: Олимов, Н.К.
name: Абдуллаева, М.У.
name: Сидаметова, З.Э.
name: Рахимова, Д.О.
Publisher: name: Zenodo
Year: 2024

description: Представлены результаты изучения препарата «Алерва» микроскопическим и спектрофотометрическим методами. Установлены морфологические и анатомические признаки измельченных надземных частей растений янтак вида Alhagi pseudalhagi и травы эрвы шерстистой. Количественное содержание кверцетина в препарате определено спектрофотометрическим методом и составляет не менее 0,1 %.
The jamming transition as a paradigm to understand the loss landscape of deep neural networks
Creators: name: Geiger, Mario
name: Spigler, Stefano
name: d'Ascoli, Stéphane
name: Sagun, Levent
name: Baity-Jesi, Marco
name: Biroli, Giulio
name: Wyart, Matthieu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Deep learning has been immensely successful at a variety of tasks, ranging from classification to AI. Learning corresponds to fitting training data, which is implemented by descending a very high-dimensional loss function. Understanding under which conditions neural networks do not get stuck in poor minima of the loss, and how the landscape of that loss evolves as depth is increased remains a challenge. Here we predict, and test empirically, an analogy between this landscape and the energy landscape of repulsive ellipses. We argue that in FC networks a phase transition delimits the over- and under-parametrized regimes where fitting can or cannot be achieved. In the vicinity of this transition, properties of the curvature of the minima of the loss are critical. This transition shares direct similarities with the jamming transition by which particles form a disordered solid as the density is increased, which also occurs in certain classes of computational optimization and learning problems such as the perceptron. Our analysis gives a simple explanation as to why poor minima of the loss cannot be encountered in the overparametrized regime, and puts forward the surprising result that the ability of fully connected networks to fit random data is independent of their depth. Our observations suggests that this independence also holds for real data. We also study a quantity $Δ$ which characterizes how well ($Δ<0$) or badly ($Δ>0$) a datum is learned. At the critical point it is power-law distributed, $P_+(Δ)\simΔ^θ$ for $Δ>0$ and $P_-(Δ)\sim(-Δ)^{-γ}$ for $Δ<0$, with $θ\approx0.3$ and $γ\approx0.2$. This observation suggests that near the transition the loss landscape has a hierarchical structure and that the learning dynamics is prone to avalanche-like dynamics, with abrupt changes in the set of patterns that are learned.
Localized magnetic excitations in the fully frustrated dimerized magnet Ba$_2$CoSi$_2$O$_6$Cl$_2$
Creators: name: Kurita, Nobuyuki
name: Yamamoto, Daisuke
name: Kanesaka, Takuya
name: Furukawa, Nobuo
name: Ohira-Kawamura, Seiko
name: Nakajima, Kenji
name: Tanaka, Hidekazu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetic excitations of the effective spin $S$=1/2 dimerized magnet Ba$_2$CoSi$_2$O$_6$Cl$_2$ have been probed directly via inelastic neutron scattering experiments at temperatures down to 4 K. We observed five types of excitation at 4.8, 5.8, 6.6, 11.4, and 14.0 meV, which are all dispersionless within the resolution limits. The scattering intensities of the three low-lying excitations were found to exhibit different $Q$-dependences. Detailed analysis has demonstrated that Ba$_2$CoSi$_2$O$_6$Cl$_2$ is a two-dimensional spin dimer system described only by a single dimer site, where the triplet excitations are localized owing to the almost perfect frustration of the interdimer exchange interactions and the undimerized spins, even in small concentration, make an essential contribution to the excitation spectrum.
description: 6 pages, 3 figures, accepted for publication in Phys. Rev. Lett
Integrating UN Food Systems pathways with quantitative trajectories
Creators: name: FABLE
Publisher: name: Sustainable Development Solutions Network
Year: 2024
Subjects: subject: Food systems
subject: Land use
subject: Climate change
subject: Integrated models
subject: Sustainable agriculture
subject: Biodiversity conservation

description: A recent analysis conducted by the FABLE Consortium sheds light on the quantitative nature of the UN Food Systems (UNFS) National Pathways across 18 countries. Overall, the UNFS pathways prioritize food security, nutrition, and economic development over climate change mitigation and biodiversity protection. The analysis reveals certain gaps in quantifying these pathways using modeling tools. Approximately 40% of the indicators tracked for FABLE pathways are not covered by UNFS pathways, signaling areas for target setting and alignment. Integrated quantitative trajectories, such as those developed by FABLE, can strengthen the UNFS pathways and support their operationalization.

UNFS pathways highlight countries’ food system priorities, as well as areas in which the FABLE Calculator could be improved, particularly in representing dietary health impacts, economic development, rural livelihoods, and water use. Using two country examples, India and Mexico, we demonstrate how both pathways can complement each other and identify opportunities for further integration. Moving forward, there is a need for UNFS pathways to establish more robust quantitative benchmarks for monitoring progress and roadmap development. Using quantitative modeling tools iteratively with stakeholders, particularly in UNFS Summit dialogues, can help address the absence of such benchmarks and facilitate target development for climate change mitigation, adaptation, and biodiversity protection within food systems that are consistent with other sustainability goals.
First-principles theory of magnetic multipoles in condensed matter systems
Creators: name: Suzuki, Michi-To
name: Ikeda, Hiroaki
name: Oppeneer, Peter M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The multipole concept, which characterizes the spacial distribution of scalar and vector objects by their angular dependence, has already become widely used in various areas of physics. In recent years it has become employed to systematically classify the anisotropic distribution of electrons and magnetization around atoms in solid state materials. This has been fuelled by the discovery of several physical phenomena that exhibit unusual higher rank multipole moments, beyond that of the conventional degrees of freedom as charge and magnetic dipole moment. Moreover, the higher rank electric/magnetic multipole moments have been suggested as promising order parameters in exotic hidden order phases. While the experimental investigations of such anomalous phases have provided encouraging observations of multipolar order, theoretical approaches have developed at a slower pace. In particular, a materials' specific theory has been missing. The multipole concept has furthermore been recognized as the key quantity which characterizes the resultant configuration of magnetic moments in a cluster of atomic moments. This cluster multipole moment has then been introduced as macroscopic order parameter for a noncollinear antiferromagnetic structure in crystals that can explain unusual physical phenomena whose appearance is determined by the magnetic point group symmetry. It is the purpose of this review to discuss the recent developments in the first-principles theory investigating multipolar degrees of freedom in condensed matter systems. These recent developments exemplify that ab initio electronic structure calculations can unveil detailed insight in the mechanism of physical phenomena caused by the unconventional, multipole degree of freedom.
description: 67 pages, 20 figures, Review article
Phalaena Linnaeus, 1758, gen. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Phalaena

description: Phalaena [gen. nov.]
Antennae setaceae a basi ad apicem sensim attenuatae.
Alae (sedentis) saepius depressae (volatu nocturno).
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 495, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
A New Weak Lensing Analysis of MS1224.7+2007
Creators: name: Fischer, Philippe
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Galaxy cluster mass distributions are useful probes of Omega_0 and the nature of the dark matter. Large clusters will distort the observed shapes of background galaxies through gravitational lensing allowing the measurement of the cluster mass distributions. For most cases, the agreement between weak lensing and radial velocity mass measurements of clusters is reasonably good. There is, however, one significant exception, the z=0.32 cluster MS1224.7+2007, which has a lensing mass substantially larger than the virial mass and also a very high mass-to-light ratio. Since this controversial object might be an unusually dark mass a follow-up study is definitely warranted. In this paper we study the mass and light distributions of MS1224+2007 out to a projected radius of 800/h kpc by measuring the gravitationally-induced distortions of background galaxies. We detect a shear signal in the background galaxies in the radial range 27.5 arcsec < r < 275 arcsec at the 5.5 sigma level. The resultant mass map exhibits a peak centered on the dominant cluster galaxy and strong evidence for substructure which is even more strongly seen in the galaxy distribution. Assuming all the detected shear is due to mass at z=0.32 we find cluster mass-to-light ratio of M/L_R = 640 +/- 150. The mass profile is quite flat compared to other clusters, disagreeing with a pseudo-singular isothermal sphere at the 95% confidence level. Our mass and M/L estimates are consistent with the previous weak lensing result. The discrepancy between the lensing and virial mass remains although it might be partially explained by subclustering and infall perpendicular to the line-of-site. This cluster remains a candidate dark object deficient in baryons and as such severely tests cosmological models.
description: AASTEX, 22 pages 9 figures. Also available at: http://www.astro.lsa.umich.edu:80/users/philf/www/papers/list.html
Optical absorption spectra of A6C60 and A6C70: Reduction of effective Coulomb interactions in Frenkel excitons
Creators: name: Harigaya, Kikuo
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We theoretically investigate optical absorption spectra of $\soc^{6-}$ and $\rug^{6-}$, and discuss relations with the optical properties of alkali metal doped fullerides $A_6\soc$ and $A_6\rug$. This is a valid approach for systems where Frenkel exciton effects are dominant. We use a tight binding model with long ranged Coulomb interactions and bond disorder. Optical spectra are obtained by the Hartree-Fock approximation and the configuration interaction method. We find that the Coulomb interaction parameters, which are relevant to the optical spectra of $A_6\soc$ ($A_6\rug$) in order to explain the excitation energies and relative oscillator strengths of absorption peaks, are almost the half of those of the neutral $\soc$ ($\rug$). The reduction of the effective Coulomb interactions is concluded for the heavily doped case of $\soc$ and $\rug$. This finding is closely related with the experimental fact that dielectric constants of fullerides which are maximumly doped with alkali metals become about twice as large as those of the neutral systems.
description: Note: A full preprint with figures should be requested to the author. It will be sent by air-mail.; E-mail: harigaya@etl.go.jp
Spin Gaps in Coupled t-J Ladders
Creators: name: Poilblanc, D.
name: Tsunetsugu, H.
name: Rice, T. M.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Spin gaps in coupled $t$-$J$ ladders are investigated by exact diagonalization of small clusters up to 4$\times$8 sites. At half-filling, the numerical results for the triplet excitation spectrum are in very good agreement with a second order perturbation expansion in term of small inter-ladder and intra-ladder exchange couplings between rungs ($J/J^\prime$$
description: 11 pages, 5 figures, uuencoded form of postscript files of figures and text, LPQTH-94/5
Pullbacks of universal Brill-Noether classes via Abel-Jacobi morphisms
Creators: name: Pagani, Nicola
name: Ricolfi, Andrea T.
name: van Zelm, Jason
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Following Mumford and Chiodo, we compute the Chern character of the derived pushforward $\textrm{ch} (R^\bulletπ_\ast\mathscr{O}(\mathsf{D}))$, for $\mathsf D$ an arbitrary element of the Picard group of the universal curve over the moduli stack of stable marked curves. This allows us to express the pullback of universal Brill-Noether classes via Abel-Jacobi sections to the compactified universal Jacobians, for all compactifications such that the section is a well-defined morphism.
description: Major rewrite to Sections 1 and 2 due to an error (now fixed) in the main formula of v1. Added a section on the relation with the double ramification cycle. Third author joined
Event Rate and Einstein Time Evaluation in Pixel Microlensing
Creators: name: Baltz, Edward A.
name: Silk, Joseph
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It has been shown that a flux--weighted full width at half maximum timescale of a microlensing event can be used in an unbiased estimator of the optical depth. For the first time, this allows a physical parameter to be easily estimated from pixel microlensing data. We derive analytic expressions for the observed rate of pixel lensing events as a function of the full width at half maximum timescale. This contrasts work in the literature which express rates in terms of an ``event duration'' or Einstein time, which require knowledge of the magnification, which is difficult to determine in a pixel event. The full width at half maximum is the most directly measured timescale. We apply these results to possible pixel lensing surveys, using HST for M87, and CFHT for M31. We predict M87 microlensing rates for the HST Advanced Camera and for NGST, and demonstrate that one will be able to probe the stellar IMF. Next, we describe a new method by which a crude measurement of the magnification can be made in the regime of magnifications A~10-100. This in turn gives a crude measurement of the Einstein time. This program requires good photometry and sampling in the low magnification tails of an event, but is feasible with today's technology.
description: 18 pages, 30 figures, uses emulateapj
Piamed: Proyecto de Innovación Abierta y Comunitaria en Medicamentos
Creators: name: Offray Luna
Publisher: name: Zenodo
Year: 2015
Subjects: Innovación abierta y comuintaria, acceso a información sobre medicamentos, co-evolución artefactos digitales y comunidades de base

description: El texto acá presentado da cuenta de parte de lo hecho por el Proyecto de Información para el Acceso a Mediamentos Piamed, para explorar y construir alternativas desde la perspectiva de la innovación abierta y comunitaria para explorar rutas que permitan, precisamente, una mejor información para el acceso a medicamentos. Es un proyecto multipartita, que propende por articular un diálogo entre la academia, el Estado, el sector privado y las instituciones y profesionales de la salud, en beneficio de la población en general. Y aunque es cierto que el proyecto tiene un caracter propio, también lo es que diferentes formas de hacer, diferentes lógicas y espacios, se dan encuentro en este proyecto. En particular el presente escrito se concentrará en dos aspectos, que se exploraron a lo largo del proyecto y se desarrollaran a modo de capítulos: El primero referido a las dinámicas de coevolución entre artefactos y comunidades, que pone a dialogar un conjunto de perspectivas teóricas en diseño, con lo que ocurrió puntualmente el en proyecto. El segundo referido a las condiciones e indicadores que pueden facilitar y dar cuenta de dicha coevolución y que se centra en la naturaleza misma de los artefactos que el proyecto empleo y desarrolló.
The Third Stromlo Symposium - The Galactic Halo: Bright Stars and Dark Matter
Creators: name: de Zeeuw, Tim
name: Norris, John
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This summary discribes the highlights of the Third Stromlo Symposium, on the nature of the stellar, gaseous, and dark components of the Galactic Halo.
description: 4 pages, no Figures, LaTeX using paspconf.sty, to appear in PASP's `Conference Highlights', May 1999 issue
The Positive Maximum Principle on Lie Groups
Creators: name: Applebaum, David
name: Ngan, Trang Le
Publisher: name: arXiv
Year: 2018
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 22E30

description: We extend a classical theorem of Courrège to Lie groups in a global setting, thus characterising all linear operators on the space of smooth functions of compact support that satisfy the positive maximum principle. We show that these are Lévy type operators (with variable characteristics), and pseudo--differential operators when the group is compact. If the characteristics are constant, then the operator is the generator of the contraction semigroup associated to a convolution semigroup of sub--probability measures.
title: ADCO, Cartulaire de Cîteaux pour les possessions de Beaune et du Beaunois (XVe siècle), Cart. 174 (11 H 79), 56 pages, f. 0040
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: 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 de Cîteaux pour les possessions de Beaune et du Beaunois (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 174 (11 H 79), 56 pages, f. 0040, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Beaune et du Beaunois (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 174 (11 H 79), 56 pages, f. 0040, 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
Phalaena (Bombyx) Linnaeus, 1758, subgen. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Phalaena

description: Phalaena (Bombyx) [subgen. nov.]
* 1 * Bombyces elingues alis patulis.
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 495, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Interacting Electrons on a Square Fermi Surface
Creators: name: Luther, A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Electronic states near a square Fermi surface are mapped onto quantum chains. Using boson-fermion duality on the chains, the bosonic part of the interaction is isolated and diagonalized. These interactions destroy Fermi liquid behavior. Non-boson interactions are also generated by this mapping, and give rise to a new perturbation theory about the boson problem. A case with strong repulsions between parallel faces is studied and solved. There is spin-charge separation and the square Fermi surface remains square under doping. At half-filling, there is a charge gap and insulating behavior together with gapless spin excitations. This mapping appears to be a general tool for understanding the properties of interacting electrons on a square Fermi surface.
description: 25 pages, Nordita preprint 94/22 S
Enzyme-mimicking of copper-sites in metal– organic frameworks for oxidative degradation of phenolic compounds
Creators: name: Valverde, Ainara
name: Alkain, Eneko
name: Rio-Lopez, Natalia
name: Lezama, Luis
name: Fidalgo-Marijuan, Arkaitz
name: Laza, Jose Manuel
name: Wuttke, Stefan
name: Porro, José María
name: Oyarzabal, Itziar
name: Jiménez-Ruiz, Mónica
name: Garcia-Sakai, Victoria
name: Arias, Pedro Luis
name: Agirrezabal-Telleria, Iker
name: FERNANDEZ DE LUIS, ROBERTO
Publisher: name: Zenodo
Year: 2024

description: Two on the main factors that control the activity and selectivity of the metal sites within metalloenzymesare: (i) their coordination environments, and the (ii) number and connectivity of the metal ions in theactive site (i.e. nuclearity). This is the archetypal example of copper metalloproteins, as specifically oflaccases and copper oxidases. Here we show that metal–organic frameworks can be used to installamino acid-copper sites with a partial control over their coordination environment and nuclearity of thefinal site. The activity of our bioinspired MOF-808@(amino)acid-copper catalysts have been assessedover the wet oxidation of phenolic pollutants. Our results demonstrate a clear modulation of thecatalytic efficiency and selectivity of the copper-sites controlled by the coordination-sphere and theirclustering degree. We anticipate that the approach presented in this work can be the starting point formore sophisticated reconstruction of enzyme active sites with regioselective activities
Morphology of the 12-micron Seyfert Galaxies: I. Hubble Types, Axial Ratios, Bars, and Rings
Creators: name: Hunt, L. K.
name: Malkan, M. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have compared the morphological characteristics of the 891 galaxies in the Extended 12-micron Sample (E12GS), and assessed the effect of the 12-micron selection criterion on galaxy properties. The normal spirals in the E12GS have the same axial ratios, morphological types, and bar and ring fractions as other normal spirals. The HII/starburst galaxies have a higher incidence of bars, and more than twice the normal rate of "peculiar" morphologies, both of which are attributable to relatively recent disturbances. The galaxies with active nuclei (AGNs: Seyferts and LINERs) have the same incidence of bars as normal spirals, but show rings significantly more often than normal galaxies or starbursts. The LINERs have elevated rates of inner rings, while the Seyferts have outer ring fractions several times those in normal galaxies. The different formation times of bars and rings suggest an interpretation of these differences. Bars form relatively quickly, and indicate that material is recently being transported (by redistribution of angular momentum) to the center of the galaxy, where it is likely to trigger a short (e.g., $\lesssim 10^8$ yrs) burst of star formation. Outer rings may result from similar disturbances, but require much more time to form, while inner rings form in a shorter time, more comparable to bars. Thus it may be that after an interaction or instability triggers an infall of gas, the galaxy in the earliest stage is likely to show enhanced star formation in its center, while later it is more likely to show LINER activity, and still later likely to be a Seyfert.
description: 21 pages, including 8 postscript figures; uses aas2pp4.sty. To appear in Ap. J., May 10, 1999
Robustness of the Insulating Bulk in the Topological Kondo Insulator SmB$_{6}$
Creators: name: Eo, Yun Suk
name: Rakoski, Alexa
name: Lucien, Juniar
name: Mihaliov, Dmitri
name: Kurdak, Cagliyan
name: Rosa, Priscila Ferrari Silveira
name: Kim, Dae-Jeong
name: Fisk, Zachary
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We used the inverted resistance method to extend the bulk resistivity of SmB$_{6}$ to a regime where the surface conduction overwhelms the bulk. Remarkably, the bulk resistivity shows an intrinsic thermally activated behavior that changes ten orders of magnitude, suggesting that it is an ideal insulator that is immune to disorder. Non-stoichiometrically-grown SmB$_{6}$ samples also show an almost identical thermally activated behavior. At low temperatures, however, these samples show a mysterious high bulk resistivity plateau, which may arise from extended defect conduction in a 3D TI.
Library of medium-resolution fiber optic echelle spectra of F, G, K, and M field dwarfs to giants stars
Creators: name: Montes, David
name: Ramsey, Lawrence W.
name: Welty, Alan D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a library of Penn State Fiber Optic Echelle (FOE) observations of a sample of field stars with spectral types F to M and luminosity classes V to I. The spectral coverage is from 3800 AA to 10000 AA with nominal a resolving power 12000. These spectra include many of the spectral lines most widely used as optical and near-infrared indicators of chromospheric activity such as the Balmer lines (H_alpha, H_beta), Ca II H & K, Mg I b triplet, Na I D_{1} and D_{2}, He I D_{3}, and Ca II IRT lines. There are also a large number of photospheric lines, which can also be affected by chromospheric activity, and temperature sensitive photospheric features such as TiO bands. The spectra have been compiled with the goal of providing a set of standards observed at medium resolution. We have extensively used such data for the study of active chromosphere stars by applying a spectral subtraction technique. However, the data set presented here can also be utilized in a wide variety of ways ranging from radial velocity templates to study of variable stars and stellar population synthesis. This library can also be used for spectral classification purposes and determination of atmospheric parameters (T_eff, log{g}, [Fe/H]). A digital version of all the fully reduced spectra is available via ftp and the World Wide Web (WWW) in FITS format.
description: Latex file with 17 pages, 4 figures. Full postscript (text and figures) available at http://www.ucm.es/info/Astrof/fgkmsl/FOEfgkmsl.html To be published in ApJS
A self-sustained traversable scale-dependent wormhole
Creators: name: Contreras, Ernesto
name: Bargueño, Pedro
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A self--sustained traversable wormhole is obtained as a vacuum solution of a scale-dependent gravitational theory. Comparison with other approaches towards wormhole self--sustainability are presented, with emphasis on the running of the gravitational coupling and on a possible effective description of gravity near the Planck scale.
description: Accepted in Int. J. Mod. Phys. D
Effect of long-range interactions on multipartite entanglement in Heisenberg chains
Creators: name: Roy, Sudipto Singha
name: Dhar, Himadri Shekhar
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is well known that the notions of spatial locality are often lost in quantum systems with long-range interactions, as exhibited by the emergence of phases with exotic long-range order and faster propagation of quantum correlations. We demonstrate here that such induced ``quasinonlocal" effects do not necessarily translate to growth of global entanglement in the quantum system. By investigating the ground and quenched states of the variable-range, spin-1/2 Heisenberg Hamiltonian, we observe that the genuine multiparty entanglement in the system can either increase or counterintuitively diminish with a growing range of interactions. The behavior is reflective of the underlying phase structure of the quantum system and provides key insights for generation of multipartite entanglement in experimental atomic, molecular, and optical physics where such variable-range interactions have been implemented.
description: 9 pages, 5 figures, close to the published version
Critical Behaviour of the Randomly Spin--Diluted 2-d Ising Model --- A Grand Ensemble Approach
Creators: name: Kühn, R.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The critical behaviour of the randomly spin-diluted Ising model in two space dimensions is investigated by a new method which combines a grand ensemble approach to disordered systems proposed by Morita with the phenomenological renormalization group scheme of Nightingale. Accurate approximations for the phase diagram and for the connectivity length exponent of the percolation transition are obtained. Our results suggest that the thermal phase transition of the disordered system might be different from that of the pure system: we observe a continuous variation of critical exponents with the density $ρ$ of magnetic impurities, respecting, however, weak universality in the sense that $η$ and $γ/ν$ do {\it not\/} depend on $ρ$ while $γ$ and $ν$ separately do. Our results are in qualitative and quantitative agreement with a recent Monte--Carlo study.
description: 10 pages, LaTeX, 2 Figures available by Fax upon request from the author, TVP-94